diff options
Diffstat (limited to 'arch')
577 files changed, 15853 insertions, 6812 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 830c16a2b80..dc81b34c5d8 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -6,6 +6,7 @@ config OPROFILE tristate "OProfile system profiling (EXPERIMENTAL)" depends on PROFILING depends on HAVE_OPROFILE + depends on TRACING_SUPPORT select TRACING select RING_BUFFER help diff --git a/arch/alpha/include/asm/ftrace.h b/arch/alpha/include/asm/ftrace.h new file mode 100644 index 00000000000..40a8c178f10 --- /dev/null +++ b/arch/alpha/include/asm/ftrace.h @@ -0,0 +1 @@ +/* empty */ diff --git a/arch/alpha/include/asm/hardirq.h b/arch/alpha/include/asm/hardirq.h index d953e234daa..88971460fa6 100644 --- a/arch/alpha/include/asm/hardirq.h +++ b/arch/alpha/include/asm/hardirq.h @@ -14,17 +14,4 @@ typedef struct { void ack_bad_irq(unsigned int irq); -#define HARDIRQ_BITS 12 - -/* - * The hardirq mask has to be large enough to have - * space for potentially nestable IRQ sources in the system - * to nest on a single CPU. On Alpha, interrupts are masked at the CPU - * by IPL as well as at the system level. We only have 8 IPLs (UNIX PALcode) - * so we really only have 8 nestable IRQs, but allow some overhead - */ -#if (1 << HARDIRQ_BITS) < 16 -#error HARDIRQ_BITS is too low! -#endif - #endif /* _ALPHA_HARDIRQ_H */ diff --git a/arch/alpha/include/asm/machvec.h b/arch/alpha/include/asm/machvec.h index fea4ea75b79..13cd4274381 100644 --- a/arch/alpha/include/asm/machvec.h +++ b/arch/alpha/include/asm/machvec.h @@ -80,7 +80,7 @@ struct alpha_machine_vector void (*update_irq_hw)(unsigned long, unsigned long, int); void (*ack_irq)(unsigned long); void (*device_interrupt)(unsigned long vector); - void (*machine_check)(u64 vector, u64 la); + void (*machine_check)(unsigned long vector, unsigned long la); void (*smp_callin)(void); void (*init_arch)(void); diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h index 2a14302c17a..cb04eaa6ba3 100644 --- a/arch/alpha/include/asm/pci.h +++ b/arch/alpha/include/asm/pci.h @@ -273,4 +273,18 @@ struct pci_dev *alpha_gendev_to_pci(struct device *dev); extern struct pci_dev *isa_bridge; +extern int pci_legacy_read(struct pci_bus *bus, loff_t port, u32 *val, + size_t count); +extern int pci_legacy_write(struct pci_bus *bus, loff_t port, u32 val, + size_t count); +extern int pci_mmap_legacy_page_range(struct pci_bus *bus, + struct vm_area_struct *vma, + enum pci_mmap_state mmap_state); +extern void pci_adjust_legacy_attr(struct pci_bus *bus, + enum pci_mmap_state mmap_type); +#define HAVE_PCI_LEGACY 1 + +extern int pci_create_resource_files(struct pci_dev *dev); +extern void pci_remove_resource_files(struct pci_dev *dev); + #endif /* __ALPHA_PCI_H */ diff --git a/arch/alpha/include/asm/spinlock.h b/arch/alpha/include/asm/spinlock.h index aeeb125f685..e38fb95cb33 100644 --- a/arch/alpha/include/asm/spinlock.h +++ b/arch/alpha/include/asm/spinlock.h @@ -166,6 +166,9 @@ static inline void __raw_write_unlock(raw_rwlock_t * lock) lock->lock = 0; } +#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) +#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) + #define _raw_spin_relax(lock) cpu_relax() #define _raw_read_relax(lock) cpu_relax() #define _raw_write_relax(lock) cpu_relax() diff --git a/arch/alpha/include/asm/system.h b/arch/alpha/include/asm/system.h index afe20fa58c9..5aa40cca4f2 100644 --- a/arch/alpha/include/asm/system.h +++ b/arch/alpha/include/asm/system.h @@ -309,518 +309,71 @@ extern int __min_ipl; #define tbia() __tbi(-2, /* no second argument */) /* - * Atomic exchange. - * Since it can be used to implement critical sections - * it must clobber "memory" (also for interrupts in UP). + * Atomic exchange routines. */ -static inline unsigned long -__xchg_u8(volatile char *m, unsigned long val) -{ - unsigned long ret, tmp, addr64; - - __asm__ __volatile__( - " andnot %4,7,%3\n" - " insbl %1,%4,%1\n" - "1: ldq_l %2,0(%3)\n" - " extbl %2,%4,%0\n" - " mskbl %2,%4,%2\n" - " or %1,%2,%2\n" - " stq_c %2,0(%3)\n" - " beq %2,2f\n" -#ifdef CONFIG_SMP - " mb\n" -#endif - ".subsection 2\n" - "2: br 1b\n" - ".previous" - : "=&r" (ret), "=&r" (val), "=&r" (tmp), "=&r" (addr64) - : "r" ((long)m), "1" (val) : "memory"); - - return ret; -} - -static inline unsigned long -__xchg_u16(volatile short *m, unsigned long val) -{ - unsigned long ret, tmp, addr64; - - __asm__ __volatile__( - " andnot %4,7,%3\n" - " inswl %1,%4,%1\n" - "1: ldq_l %2,0(%3)\n" - " extwl %2,%4,%0\n" - " mskwl %2,%4,%2\n" - " or %1,%2,%2\n" - " stq_c %2,0(%3)\n" - " beq %2,2f\n" -#ifdef CONFIG_SMP - " mb\n" -#endif - ".subsection 2\n" - "2: br 1b\n" - ".previous" - : "=&r" (ret), "=&r" (val), "=&r" (tmp), "=&r" (addr64) - : "r" ((long)m), "1" (val) : "memory"); - - return ret; -} - -static inline unsigned long -__xchg_u32(volatile int *m, unsigned long val) -{ - unsigned long dummy; - - __asm__ __volatile__( - "1: ldl_l %0,%4\n" - " bis $31,%3,%1\n" - " stl_c %1,%2\n" - " beq %1,2f\n" -#ifdef CONFIG_SMP - " mb\n" -#endif - ".subsection 2\n" - "2: br 1b\n" - ".previous" - : "=&r" (val), "=&r" (dummy), "=m" (*m) - : "rI" (val), "m" (*m) : "memory"); - - return val; -} - -static inline unsigned long -__xchg_u64(volatile long *m, unsigned long val) -{ - unsigned long dummy; - - __asm__ __volatile__( - "1: ldq_l %0,%4\n" - " bis $31,%3,%1\n" - " stq_c %1,%2\n" - " beq %1,2f\n" -#ifdef CONFIG_SMP - " mb\n" -#endif - ".subsection 2\n" - "2: br 1b\n" - ".previous" - : "=&r" (val), "=&r" (dummy), "=m" (*m) - : "rI" (val), "m" (*m) : "memory"); +#define __ASM__MB +#define ____xchg(type, args...) __xchg ## type ## _local(args) +#define ____cmpxchg(type, args...) __cmpxchg ## type ## _local(args) +#include <asm/xchg.h> - return val; -} - -/* This function doesn't exist, so you'll get a linker error - if something tries to do an invalid xchg(). */ -extern void __xchg_called_with_bad_pointer(void); - -#define __xchg(ptr, x, size) \ -({ \ - unsigned long __xchg__res; \ - volatile void *__xchg__ptr = (ptr); \ - switch (size) { \ - case 1: __xchg__res = __xchg_u8(__xchg__ptr, x); break; \ - case 2: __xchg__res = __xchg_u16(__xchg__ptr, x); break; \ - case 4: __xchg__res = __xchg_u32(__xchg__ptr, x); break; \ - case 8: __xchg__res = __xchg_u64(__xchg__ptr, x); break; \ - default: __xchg_called_with_bad_pointer(); __xchg__res = x; \ - } \ - __xchg__res; \ -}) - -#define xchg(ptr,x) \ - ({ \ - __typeof__(*(ptr)) _x_ = (x); \ - (__typeof__(*(ptr))) __xchg((ptr), (unsigned long)_x_, sizeof(*(ptr))); \ +#define xchg_local(ptr,x) \ + ({ \ + __typeof__(*(ptr)) _x_ = (x); \ + (__typeof__(*(ptr))) __xchg_local((ptr), (unsigned long)_x_, \ + sizeof(*(ptr))); \ }) -static inline unsigned long -__xchg_u8_local(volatile char *m, unsigned long val) -{ - unsigned long ret, tmp, addr64; - - __asm__ __volatile__( - " andnot %4,7,%3\n" - " insbl %1,%4,%1\n" - "1: ldq_l %2,0(%3)\n" - " extbl %2,%4,%0\n" - " mskbl %2,%4,%2\n" - " or %1,%2,%2\n" - " stq_c %2,0(%3)\n" - " beq %2,2f\n" - ".subsection 2\n" - "2: br 1b\n" - ".previous" - : "=&r" (ret), "=&r" (val), "=&r" (tmp), "=&r" (addr64) - : "r" ((long)m), "1" (val) : "memory"); - - return ret; -} - -static inline unsigned long -__xchg_u16_local(volatile short *m, unsigned long val) -{ - unsigned long ret, tmp, addr64; - - __asm__ __volatile__( - " andnot %4,7,%3\n" - " inswl %1,%4,%1\n" - "1: ldq_l %2,0(%3)\n" - " extwl %2,%4,%0\n" - " mskwl %2,%4,%2\n" - " or %1,%2,%2\n" - " stq_c %2,0(%3)\n" - " beq %2,2f\n" - ".subsection 2\n" - "2: br 1b\n" - ".previous" - : "=&r" (ret), "=&r" (val), "=&r" (tmp), "=&r" (addr64) - : "r" ((long)m), "1" (val) : "memory"); - - return ret; -} - -static inline unsigned long -__xchg_u32_local(volatile int *m, unsigned long val) -{ - unsigned long dummy; - - __asm__ __volatile__( - "1: ldl_l %0,%4\n" - " bis $31,%3,%1\n" - " stl_c %1,%2\n" - " beq %1,2f\n" - ".subsection 2\n" - "2: br 1b\n" - ".previous" - : "=&r" (val), "=&r" (dummy), "=m" (*m) - : "rI" (val), "m" (*m) : "memory"); - - return val; -} - -static inline unsigned long -__xchg_u64_local(volatile long *m, unsigned long val) -{ - unsigned long dummy; - - __asm__ __volatile__( - "1: ldq_l %0,%4\n" - " bis $31,%3,%1\n" - " stq_c %1,%2\n" - " beq %1,2f\n" - ".subsection 2\n" - "2: br 1b\n" - ".previous" - : "=&r" (val), "=&r" (dummy), "=m" (*m) - : "rI" (val), "m" (*m) : "memory"); - - return val; -} - -#define __xchg_local(ptr, x, size) \ -({ \ - unsigned long __xchg__res; \ - volatile void *__xchg__ptr = (ptr); \ - switch (size) { \ - case 1: __xchg__res = __xchg_u8_local(__xchg__ptr, x); break; \ - case 2: __xchg__res = __xchg_u16_local(__xchg__ptr, x); break; \ - case 4: __xchg__res = __xchg_u32_local(__xchg__ptr, x); break; \ - case 8: __xchg__res = __xchg_u64_local(__xchg__ptr, x); break; \ - default: __xchg_called_with_bad_pointer(); __xchg__res = x; \ - } \ - __xchg__res; \ -}) - -#define xchg_local(ptr,x) \ - ({ \ - __typeof__(*(ptr)) _x_ = (x); \ - (__typeof__(*(ptr))) __xchg_local((ptr), (unsigned long)_x_, \ - sizeof(*(ptr))); \ +#define cmpxchg_local(ptr, o, n) \ + ({ \ + __typeof__(*(ptr)) _o_ = (o); \ + __typeof__(*(ptr)) _n_ = (n); \ + (__typeof__(*(ptr))) __cmpxchg_local((ptr), (unsigned long)_o_, \ + (unsigned long)_n_, \ + sizeof(*(ptr))); \ }) -/* - * Atomic compare and exchange. Compare OLD with MEM, if identical, - * store NEW in MEM. Return the initial value in MEM. Success is - * indicated by comparing RETURN with OLD. - * - * The memory barrier should be placed in SMP only when we actually - * make the change. If we don't change anything (so if the returned - * prev is equal to old) then we aren't acquiring anything new and - * we don't need any memory barrier as far I can tell. - */ - -#define __HAVE_ARCH_CMPXCHG 1 - -static inline unsigned long -__cmpxchg_u8(volatile char *m, long old, long new) -{ - unsigned long prev, tmp, cmp, addr64; - - __asm__ __volatile__( - " andnot %5,7,%4\n" - " insbl %1,%5,%1\n" - "1: ldq_l %2,0(%4)\n" - " extbl %2,%5,%0\n" - " cmpeq %0,%6,%3\n" - " beq %3,2f\n" - " mskbl %2,%5,%2\n" - " or %1,%2,%2\n" - " stq_c %2,0(%4)\n" - " beq %2,3f\n" -#ifdef CONFIG_SMP - " mb\n" -#endif - "2:\n" - ".subsection 2\n" - "3: br 1b\n" - ".previous" - : "=&r" (prev), "=&r" (new), "=&r" (tmp), "=&r" (cmp), "=&r" (addr64) - : "r" ((long)m), "Ir" (old), "1" (new) : "memory"); - - return prev; -} - -static inline unsigned long -__cmpxchg_u16(volatile short *m, long old, long new) -{ - unsigned long prev, tmp, cmp, addr64; - - __asm__ __volatile__( - " andnot %5,7,%4\n" - " inswl %1,%5,%1\n" - "1: ldq_l %2,0(%4)\n" - " extwl %2,%5,%0\n" - " cmpeq %0,%6,%3\n" - " beq %3,2f\n" - " mskwl %2,%5,%2\n" - " or %1,%2,%2\n" - " stq_c %2,0(%4)\n" - " beq %2,3f\n" -#ifdef CONFIG_SMP - " mb\n" -#endif - "2:\n" - ".subsection 2\n" - "3: br 1b\n" - ".previous" - : "=&r" (prev), "=&r" (new), "=&r" (tmp), "=&r" (cmp), "=&r" (addr64) - : "r" ((long)m), "Ir" (old), "1" (new) : "memory"); - - return prev; -} - -static inline unsigned long -__cmpxchg_u32(volatile int *m, int old, int new) -{ - unsigned long prev, cmp; - - __asm__ __volatile__( - "1: ldl_l %0,%5\n" - " cmpeq %0,%3,%1\n" - " beq %1,2f\n" - " mov %4,%1\n" - " stl_c %1,%2\n" - " beq %1,3f\n" -#ifdef CONFIG_SMP - " mb\n" -#endif - "2:\n" - ".subsection 2\n" - "3: br 1b\n" - ".previous" - : "=&r"(prev), "=&r"(cmp), "=m"(*m) - : "r"((long) old), "r"(new), "m"(*m) : "memory"); - - return prev; -} +#define cmpxchg64_local(ptr, o, n) \ + ({ \ + BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ + cmpxchg_local((ptr), (o), (n)); \ + }) -static inline unsigned long -__cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new) -{ - unsigned long prev, cmp; - - __asm__ __volatile__( - "1: ldq_l %0,%5\n" - " cmpeq %0,%3,%1\n" - " beq %1,2f\n" - " mov %4,%1\n" - " stq_c %1,%2\n" - " beq %1,3f\n" #ifdef CONFIG_SMP - " mb\n" +#undef __ASM__MB +#define __ASM__MB "\tmb\n" #endif - "2:\n" - ".subsection 2\n" - "3: br 1b\n" - ".previous" - : "=&r"(prev), "=&r"(cmp), "=m"(*m) - : "r"((long) old), "r"(new), "m"(*m) : "memory"); - - return prev; -} - -/* This function doesn't exist, so you'll get a linker error - if something tries to do an invalid cmpxchg(). */ -extern void __cmpxchg_called_with_bad_pointer(void); - -static __always_inline unsigned long -__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) -{ - switch (size) { - case 1: - return __cmpxchg_u8(ptr, old, new); - case 2: - return __cmpxchg_u16(ptr, old, new); - case 4: - return __cmpxchg_u32(ptr, old, new); - case 8: - return __cmpxchg_u64(ptr, old, new); - } - __cmpxchg_called_with_bad_pointer(); - return old; -} - -#define cmpxchg(ptr, o, n) \ - ({ \ - __typeof__(*(ptr)) _o_ = (o); \ - __typeof__(*(ptr)) _n_ = (n); \ - (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \ - (unsigned long)_n_, sizeof(*(ptr))); \ +#undef ____xchg +#undef ____cmpxchg +#define ____xchg(type, args...) __xchg ##type(args) +#define ____cmpxchg(type, args...) __cmpxchg ##type(args) +#include <asm/xchg.h> + +#define xchg(ptr,x) \ + ({ \ + __typeof__(*(ptr)) _x_ = (x); \ + (__typeof__(*(ptr))) __xchg((ptr), (unsigned long)_x_, \ + sizeof(*(ptr))); \ }) -#define cmpxchg64(ptr, o, n) \ - ({ \ - BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ - cmpxchg((ptr), (o), (n)); \ - }) - -static inline unsigned long -__cmpxchg_u8_local(volatile char *m, long old, long new) -{ - unsigned long prev, tmp, cmp, addr64; - - __asm__ __volatile__( - " andnot %5,7,%4\n" - " insbl %1,%5,%1\n" - "1: ldq_l %2,0(%4)\n" - " extbl %2,%5,%0\n" - " cmpeq %0,%6,%3\n" - " beq %3,2f\n" - " mskbl %2,%5,%2\n" - " or %1,%2,%2\n" - " stq_c %2,0(%4)\n" - " beq %2,3f\n" - "2:\n" - ".subsection 2\n" - "3: br 1b\n" - ".previous" - : "=&r" (prev), "=&r" (new), "=&r" (tmp), "=&r" (cmp), "=&r" (addr64) - : "r" ((long)m), "Ir" (old), "1" (new) : "memory"); - - return prev; -} - -static inline unsigned long -__cmpxchg_u16_local(volatile short *m, long old, long new) -{ - unsigned long prev, tmp, cmp, addr64; - - __asm__ __volatile__( - " andnot %5,7,%4\n" - " inswl %1,%5,%1\n" - "1: ldq_l %2,0(%4)\n" - " extwl %2,%5,%0\n" - " cmpeq %0,%6,%3\n" - " beq %3,2f\n" - " mskwl %2,%5,%2\n" - " or %1,%2,%2\n" - " stq_c %2,0(%4)\n" - " beq %2,3f\n" - "2:\n" - ".subsection 2\n" - "3: br 1b\n" - ".previous" - : "=&r" (prev), "=&r" (new), "=&r" (tmp), "=&r" (cmp), "=&r" (addr64) - : "r" ((long)m), "Ir" (old), "1" (new) : "memory"); - - return prev; -} - -static inline unsigned long -__cmpxchg_u32_local(volatile int *m, int old, int new) -{ - unsigned long prev, cmp; - - __asm__ __volatile__( - "1: ldl_l %0,%5\n" - " cmpeq %0,%3,%1\n" - " beq %1,2f\n" - " mov %4,%1\n" - " stl_c %1,%2\n" - " beq %1,3f\n" - "2:\n" - ".subsection 2\n" - "3: br 1b\n" - ".previous" - : "=&r"(prev), "=&r"(cmp), "=m"(*m) - : "r"((long) old), "r"(new), "m"(*m) : "memory"); - - return prev; -} - -static inline unsigned long -__cmpxchg_u64_local(volatile long *m, unsigned long old, unsigned long new) -{ - unsigned long prev, cmp; - - __asm__ __volatile__( - "1: ldq_l %0,%5\n" - " cmpeq %0,%3,%1\n" - " beq %1,2f\n" - " mov %4,%1\n" - " stq_c %1,%2\n" - " beq %1,3f\n" - "2:\n" - ".subsection 2\n" - "3: br 1b\n" - ".previous" - : "=&r"(prev), "=&r"(cmp), "=m"(*m) - : "r"((long) old), "r"(new), "m"(*m) : "memory"); - - return prev; -} - -static __always_inline unsigned long -__cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new, - int size) -{ - switch (size) { - case 1: - return __cmpxchg_u8_local(ptr, old, new); - case 2: - return __cmpxchg_u16_local(ptr, old, new); - case 4: - return __cmpxchg_u32_local(ptr, old, new); - case 8: - return __cmpxchg_u64_local(ptr, old, new); - } - __cmpxchg_called_with_bad_pointer(); - return old; -} -#define cmpxchg_local(ptr, o, n) \ - ({ \ - __typeof__(*(ptr)) _o_ = (o); \ - __typeof__(*(ptr)) _n_ = (n); \ - (__typeof__(*(ptr))) __cmpxchg_local((ptr), (unsigned long)_o_, \ - (unsigned long)_n_, sizeof(*(ptr))); \ +#define cmpxchg(ptr, o, n) \ + ({ \ + __typeof__(*(ptr)) _o_ = (o); \ + __typeof__(*(ptr)) _n_ = (n); \ + (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \ + (unsigned long)_n_, sizeof(*(ptr)));\ }) -#define cmpxchg64_local(ptr, o, n) \ - ({ \ - BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ - cmpxchg_local((ptr), (o), (n)); \ + +#define cmpxchg64(ptr, o, n) \ + ({ \ + BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ + cmpxchg((ptr), (o), (n)); \ }) +#undef __ASM__MB +#undef ____cmpxchg + +#define __HAVE_ARCH_CMPXCHG 1 #endif /* __ASSEMBLY__ */ diff --git a/arch/alpha/include/asm/types.h b/arch/alpha/include/asm/types.h index c1541353cce..f072f344497 100644 --- a/arch/alpha/include/asm/types.h +++ b/arch/alpha/include/asm/types.h @@ -8,7 +8,12 @@ * not a major issue. However, for interoperability, libraries still * need to be careful to avoid a name clashes. */ + +#ifdef __KERNEL__ +#include <asm-generic/int-ll64.h> +#else #include <asm-generic/int-l64.h> +#endif #ifndef __ASSEMBLY__ diff --git a/arch/alpha/include/asm/uaccess.h b/arch/alpha/include/asm/uaccess.h index 22de3b434a2..163f3053001 100644 --- a/arch/alpha/include/asm/uaccess.h +++ b/arch/alpha/include/asm/uaccess.h @@ -498,13 +498,13 @@ struct exception_table_entry }; /* Returns the new pc */ -#define fixup_exception(map_reg, fixup, pc) \ +#define fixup_exception(map_reg, _fixup, pc) \ ({ \ - if ((fixup)->fixup.bits.valreg != 31) \ - map_reg((fixup)->fixup.bits.valreg) = 0; \ - if ((fixup)->fixup.bits.errreg != 31) \ - map_reg((fixup)->fixup.bits.errreg) = -EFAULT; \ - (pc) + (fixup)->fixup.bits.nextinsn; \ + if ((_fixup)->fixup.bits.valreg != 31) \ + map_reg((_fixup)->fixup.bits.valreg) = 0; \ + if ((_fixup)->fixup.bits.errreg != 31) \ + map_reg((_fixup)->fixup.bits.errreg) = -EFAULT; \ + (pc) + (_fixup)->fixup.bits.nextinsn; \ }) diff --git a/arch/alpha/include/asm/xchg.h b/arch/alpha/include/asm/xchg.h new file mode 100644 index 00000000000..beba1b803e0 --- /dev/null +++ b/arch/alpha/include/asm/xchg.h @@ -0,0 +1,258 @@ +#ifndef __ALPHA_SYSTEM_H +#error Do not include xchg.h directly! +#else +/* + * xchg/xchg_local and cmpxchg/cmpxchg_local share the same code + * except that local version do not have the expensive memory barrier. + * So this file is included twice from asm/system.h. + */ + +/* + * Atomic exchange. + * Since it can be used to implement critical sections + * it must clobber "memory" (also for interrupts in UP). + */ + +static inline unsigned long +____xchg(_u8, volatile char *m, unsigned long val) +{ + unsigned long ret, tmp, addr64; + + __asm__ __volatile__( + " andnot %4,7,%3\n" + " insbl %1,%4,%1\n" + "1: ldq_l %2,0(%3)\n" + " extbl %2,%4,%0\n" + " mskbl %2,%4,%2\n" + " or %1,%2,%2\n" + " stq_c %2,0(%3)\n" + " beq %2,2f\n" + __ASM__MB + ".subsection 2\n" + "2: br 1b\n" + ".previous" + : "=&r" (ret), "=&r" (val), "=&r" (tmp), "=&r" (addr64) + : "r" ((long)m), "1" (val) : "memory"); + + return ret; +} + +static inline unsigned long +____xchg(_u16, volatile short *m, unsigned long val) +{ + unsigned long ret, tmp, addr64; + + __asm__ __volatile__( + " andnot %4,7,%3\n" + " inswl %1,%4,%1\n" + "1: ldq_l %2,0(%3)\n" + " extwl %2,%4,%0\n" + " mskwl %2,%4,%2\n" + " or %1,%2,%2\n" + " stq_c %2,0(%3)\n" + " beq %2,2f\n" + __ASM__MB + ".subsection 2\n" + "2: br 1b\n" + ".previous" + : "=&r" (ret), "=&r" (val), "=&r" (tmp), "=&r" (addr64) + : "r" ((long)m), "1" (val) : "memory"); + + return ret; +} + +static inline unsigned long +____xchg(_u32, volatile int *m, unsigned long val) +{ + unsigned long dummy; + + __asm__ __volatile__( + "1: ldl_l %0,%4\n" + " bis $31,%3,%1\n" + " stl_c %1,%2\n" + " beq %1,2f\n" + __ASM__MB + ".subsection 2\n" + "2: br 1b\n" + ".previous" + : "=&r" (val), "=&r" (dummy), "=m" (*m) + : "rI" (val), "m" (*m) : "memory"); + + return val; +} + +static inline unsigned long +____xchg(_u64, volatile long *m, unsigned long val) +{ + unsigned long dummy; + + __asm__ __volatile__( + "1: ldq_l %0,%4\n" + " bis $31,%3,%1\n" + " stq_c %1,%2\n" + " beq %1,2f\n" + __ASM__MB + ".subsection 2\n" + "2: br 1b\n" + ".previous" + : "=&r" (val), "=&r" (dummy), "=m" (*m) + : "rI" (val), "m" (*m) : "memory"); + + return val; +} + +/* This function doesn't exist, so you'll get a linker error + if something tries to do an invalid xchg(). */ +extern void __xchg_called_with_bad_pointer(void); + +static __always_inline unsigned long +____xchg(, volatile void *ptr, unsigned long x, int size) +{ + switch (size) { + case 1: + return ____xchg(_u8, ptr, x); + case 2: + return ____xchg(_u16, ptr, x); + case 4: + return ____xchg(_u32, ptr, x); + case 8: + return ____xchg(_u64, ptr, x); + } + __xchg_called_with_bad_pointer(); + return x; +} + +/* + * Atomic compare and exchange. Compare OLD with MEM, if identical, + * store NEW in MEM. Return the initial value in MEM. Success is + * indicated by comparing RETURN with OLD. + * + * The memory barrier should be placed in SMP only when we actually + * make the change. If we don't change anything (so if the returned + * prev is equal to old) then we aren't acquiring anything new and + * we don't need any memory barrier as far I can tell. + */ + +static inline unsigned long +____cmpxchg(_u8, volatile char *m, unsigned char old, unsigned char new) +{ + unsigned long prev, tmp, cmp, addr64; + + __asm__ __volatile__( + " andnot %5,7,%4\n" + " insbl %1,%5,%1\n" + "1: ldq_l %2,0(%4)\n" + " extbl %2,%5,%0\n" + " cmpeq %0,%6,%3\n" + " beq %3,2f\n" + " mskbl %2,%5,%2\n" + " or %1,%2,%2\n" + " stq_c %2,0(%4)\n" + " beq %2,3f\n" + __ASM__MB + "2:\n" + ".subsection 2\n" + "3: br 1b\n" + ".previous" + : "=&r" (prev), "=&r" (new), "=&r" (tmp), "=&r" (cmp), "=&r" (addr64) + : "r" ((long)m), "Ir" (old), "1" (new) : "memory"); + + return prev; +} + +static inline unsigned long +____cmpxchg(_u16, volatile short *m, unsigned short old, unsigned short new) +{ + unsigned long prev, tmp, cmp, addr64; + + __asm__ __volatile__( + " andnot %5,7,%4\n" + " inswl %1,%5,%1\n" + "1: ldq_l %2,0(%4)\n" + " extwl %2,%5,%0\n" + " cmpeq %0,%6,%3\n" + " beq %3,2f\n" + " mskwl %2,%5,%2\n" + " or %1,%2,%2\n" + " stq_c %2,0(%4)\n" + " beq %2,3f\n" + __ASM__MB + "2:\n" + ".subsection 2\n" + "3: br 1b\n" + ".previous" + : "=&r" (prev), "=&r" (new), "=&r" (tmp), "=&r" (cmp), "=&r" (addr64) + : "r" ((long)m), "Ir" (old), "1" (new) : "memory"); + + return prev; +} + +static inline unsigned long +____cmpxchg(_u32, volatile int *m, int old, int new) +{ + unsigned long prev, cmp; + + __asm__ __volatile__( + "1: ldl_l %0,%5\n" + " cmpeq %0,%3,%1\n" + " beq %1,2f\n" + " mov %4,%1\n" + " stl_c %1,%2\n" + " beq %1,3f\n" + __ASM__MB + "2:\n" + ".subsection 2\n" + "3: br 1b\n" + ".previous" + : "=&r"(prev), "=&r"(cmp), "=m"(*m) + : "r"((long) old), "r"(new), "m"(*m) : "memory"); + + return prev; +} + +static inline unsigned long +____cmpxchg(_u64, volatile long *m, unsigned long old, unsigned long new) +{ + unsigned long prev, cmp; + + __asm__ __volatile__( + "1: ldq_l %0,%5\n" + " cmpeq %0,%3,%1\n" + " beq %1,2f\n" + " mov %4,%1\n" + " stq_c %1,%2\n" + " beq %1,3f\n" + __ASM__MB + "2:\n" + ".subsection 2\n" + "3: br 1b\n" + ".previous" + : "=&r"(prev), "=&r"(cmp), "=m"(*m) + : "r"((long) old), "r"(new), "m"(*m) : "memory"); + + return prev; +} + +/* This function doesn't exist, so you'll get a linker error + if something tries to do an invalid cmpxchg(). */ +extern void __cmpxchg_called_with_bad_pointer(void); + +static __always_inline unsigned long +____cmpxchg(, volatile void *ptr, unsigned long old, unsigned long new, + int size) +{ + switch (size) { + case 1: + return ____cmpxchg(_u8, ptr, old, new); + case 2: + return ____cmpxchg(_u16, ptr, old, new); + case 4: + return ____cmpxchg(_u32, ptr, old, new); + case 8: + return ____cmpxchg(_u64, ptr, old, new); + } + __cmpxchg_called_with_bad_pointer(); + return old; +} + +#endif diff --git a/arch/alpha/kernel/Makefile b/arch/alpha/kernel/Makefile index b4697759a12..a427538252f 100644 --- a/arch/alpha/kernel/Makefile +++ b/arch/alpha/kernel/Makefile @@ -12,7 +12,7 @@ obj-y := entry.o traps.o process.o init_task.o osf_sys.o irq.o \ obj-$(CONFIG_VGA_HOSE) += console.o obj-$(CONFIG_SMP) += smp.o -obj-$(CONFIG_PCI) += pci.o pci_iommu.o +obj-$(CONFIG_PCI) += pci.o pci_iommu.o pci-sysfs.o obj-$(CONFIG_SRM_ENV) += srm_env.o obj-$(CONFIG_MODULES) += module.o diff --git a/arch/alpha/kernel/err_ev6.c b/arch/alpha/kernel/err_ev6.c index 11aee012a8a..985e5c1681a 100644 --- a/arch/alpha/kernel/err_ev6.c +++ b/arch/alpha/kernel/err_ev6.c @@ -157,8 +157,8 @@ ev6_parse_cbox(u64 c_addr, u64 c1_syn, u64 c2_syn, err_print_prefix, streamname[stream], bitsname[bits], sourcename[source]); - printk("%s Address: 0x%016lx\n" - " Syndrome[upper.lower]: %02lx.%02lx\n", + printk("%s Address: 0x%016llx\n" + " Syndrome[upper.lower]: %02llx.%02llx\n", err_print_prefix, c_addr, c2_syn, c1_syn); diff --git a/arch/alpha/kernel/err_ev7.c b/arch/alpha/kernel/err_ev7.c index 68cd493f54c..73770c6ca01 100644 --- a/arch/alpha/kernel/err_ev7.c +++ b/arch/alpha/kernel/err_ev7.c @@ -246,13 +246,13 @@ ev7_process_pal_subpacket(struct el_subpacket *header) switch(header->type) { case EL_TYPE__PAL__LOGOUT_FRAME: - printk("%s*** MCHK occurred on LPID %ld (RBOX %lx)\n", + printk("%s*** MCHK occurred on LPID %ld (RBOX %llx)\n", err_print_prefix, packet->by_type.logout.whami, packet->by_type.logout.rbox_whami); el_print_timestamp(&packet->by_type.logout.timestamp); - printk("%s EXC_ADDR: %016lx\n" - " HALT_CODE: %lx\n", + printk("%s EXC_ADDR: %016llx\n" + " HALT_CODE: %llx\n", err_print_prefix, packet->by_type.logout.exc_addr, packet->by_type.logout.halt_code); diff --git a/arch/alpha/kernel/err_marvel.c b/arch/alpha/kernel/err_marvel.c index 413bf37eb09..6bfd243efba 100644 --- a/arch/alpha/kernel/err_marvel.c +++ b/arch/alpha/kernel/err_marvel.c @@ -129,7 +129,7 @@ marvel_print_po7_crrct_sym(u64 crrct_sym) printk("%s Correctable Error Symptoms:\n" - "%s Syndrome: 0x%lx\n", + "%s Syndrome: 0x%llx\n", err_print_prefix, err_print_prefix, EXTRACT(crrct_sym, IO7__PO7_CRRCT_SYM__SYN)); marvel_print_err_cyc(EXTRACT(crrct_sym, IO7__PO7_CRRCT_SYM__ERR_CYC)); @@ -186,7 +186,7 @@ marvel_print_po7_uncrr_sym(u64 uncrr_sym, u64 valid_mask) uncrr_sym &= valid_mask; if (EXTRACT(valid_mask, IO7__PO7_UNCRR_SYM__SYN)) - printk("%s Syndrome: 0x%lx\n", + printk("%s Syndrome: 0x%llx\n", err_print_prefix, EXTRACT(uncrr_sym, IO7__PO7_UNCRR_SYM__SYN)); @@ -307,7 +307,7 @@ marvel_print_po7_ugbge_sym(u64 ugbge_sym) sprintf(opcode_str, "BlkIO"); break; default: - sprintf(opcode_str, "0x%lx\n", + sprintf(opcode_str, "0x%llx\n", EXTRACT(ugbge_sym, IO7__PO7_UGBGE_SYM__UPH_OPCODE)); break; } @@ -321,7 +321,7 @@ marvel_print_po7_ugbge_sym(u64 ugbge_sym) opcode_str); if (0xC5 != EXTRACT(ugbge_sym, IO7__PO7_UGBGE_SYM__UPH_OPCODE)) - printk("%s Packet Offset 0x%08lx\n", + printk("%s Packet Offset 0x%08llx\n", err_print_prefix, EXTRACT(ugbge_sym, IO7__PO7_UGBGE_SYM__UPH_PKT_OFF)); } @@ -480,8 +480,8 @@ marvel_print_po7_err_sum(struct ev7_pal_io_subpacket *io) printk("%s Lost Error\n", err_print_prefix); printk("%s Failing Packet:\n" - "%s Cycle 1: %016lx\n" - "%s Cycle 2: %016lx\n", + "%s Cycle 1: %016llx\n" + "%s Cycle 2: %016llx\n", err_print_prefix, err_print_prefix, io->po7_err_pkt0, err_print_prefix, io->po7_err_pkt1); @@ -515,9 +515,9 @@ marvel_print_pox_tlb_err(u64 tlb_err) if (!(tlb_err & IO7__POX_TLBERR__ERR_VALID)) return; - printk("%s TLB Error on index 0x%lx:\n" + printk("%s TLB Error on index 0x%llx:\n" "%s - %s\n" - "%s - Addr: 0x%016lx\n", + "%s - Addr: 0x%016llx\n", err_print_prefix, EXTRACT(tlb_err, IO7__POX_TLBERR__ERR_TLB_PTR), err_print_prefix, @@ -579,7 +579,7 @@ marvel_print_pox_spl_cmplt(u64 spl_cmplt) sprintf(message, "Uncorrectable Split Write Data Error"); break; default: - sprintf(message, "%08lx\n", + sprintf(message, "%08llx\n", EXTRACT(spl_cmplt, IO7__POX_SPLCMPLT__MESSAGE)); break; } @@ -620,9 +620,9 @@ marvel_print_pox_trans_sum(u64 trans_sum) return; printk("%s Transaction Summary:\n" - "%s Command: 0x%lx - %s\n" - "%s Address: 0x%016lx%s\n" - "%s PCI-X Master Slot: 0x%lx\n", + "%s Command: 0x%llx - %s\n" + "%s Address: 0x%016llx%s\n" + "%s PCI-X Master Slot: 0x%llx\n", err_print_prefix, err_print_prefix, EXTRACT(trans_sum, IO7__POX_TRANSUM__PCIX_CMD), @@ -964,12 +964,12 @@ marvel_process_io_error(struct ev7_lf_subpackets *lf_subpackets, int print) #if 0 printk("%s PORT 7 ERROR:\n" - "%s PO7_ERROR_SUM: %016lx\n" - "%s PO7_UNCRR_SYM: %016lx\n" - "%s PO7_CRRCT_SYM: %016lx\n" - "%s PO7_UGBGE_SYM: %016lx\n" - "%s PO7_ERR_PKT0: %016lx\n" - "%s PO7_ERR_PKT1: %016lx\n", + "%s PO7_ERROR_SUM: %016llx\n" + "%s PO7_UNCRR_SYM: %016llx\n" + "%s PO7_CRRCT_SYM: %016llx\n" + "%s PO7_UGBGE_SYM: %016llx\n" + "%s PO7_ERR_PKT0: %016llx\n" + "%s PO7_ERR_PKT1: %016llx\n", err_print_prefix, err_print_prefix, io->po7_error_sum, err_print_prefix, io->po7_uncrr_sym, @@ -987,12 +987,12 @@ marvel_process_io_error(struct ev7_lf_subpackets *lf_subpackets, int print) if (!MARVEL_IO_ERR_VALID(io->ports[i].pox_err_sum)) continue; - printk("%s PID %u PORT %d POx_ERR_SUM: %016lx\n", + printk("%s PID %u PORT %d POx_ERR_SUM: %016llx\n", err_print_prefix, lf_subpackets->io_pid, i, io->ports[i].pox_err_sum); marvel_print_pox_err(io->ports[i].pox_err_sum, &io->ports[i]); - printk("%s [ POx_FIRST_ERR: %016lx ]\n", + printk("%s [ POx_FIRST_ERR: %016llx ]\n", err_print_prefix, io->ports[i].pox_first_err); marvel_print_pox_err(io->ports[i].pox_first_err, &io->ports[i]); diff --git a/arch/alpha/kernel/err_titan.c b/arch/alpha/kernel/err_titan.c index 257449ed15e..c7e28a88d6e 100644 --- a/arch/alpha/kernel/err_titan.c +++ b/arch/alpha/kernel/err_titan.c @@ -107,12 +107,12 @@ titan_parse_p_serror(int which, u64 serror, int print) if (!print) return status; - printk("%s PChip %d SERROR: %016lx\n", + printk("%s PChip %d SERROR: %016llx\n", err_print_prefix, which, serror); if (serror & TITAN__PCHIP_SERROR__ECCMASK) { printk("%s %sorrectable ECC Error:\n" " Source: %-6s Command: %-8s Syndrome: 0x%08x\n" - " Address: 0x%lx\n", + " Address: 0x%llx\n", err_print_prefix, (serror & TITAN__PCHIP_SERROR__UECC) ? "Unc" : "C", serror_src[EXTRACT(serror, TITAN__PCHIP_SERROR__SRC)], @@ -223,7 +223,7 @@ titan_parse_p_perror(int which, int port, u64 perror, int print) if (!print) return status; - printk("%s PChip %d %cPERROR: %016lx\n", + printk("%s PChip %d %cPERROR: %016llx\n", err_print_prefix, which, port ? 'A' : 'G', perror); if (perror & TITAN__PCHIP_PERROR__IPTPW) @@ -316,7 +316,7 @@ titan_parse_p_agperror(int which, u64 agperror, int print) addr = EXTRACT(agperror, TITAN__PCHIP_AGPERROR__ADDR) << 3; len = EXTRACT(agperror, TITAN__PCHIP_AGPERROR__LEN); - printk("%s PChip %d AGPERROR: %016lx\n", err_print_prefix, + printk("%s PChip %d AGPERROR: %016llx\n", err_print_prefix, which, agperror); if (agperror & TITAN__PCHIP_AGPERROR__NOWINDOW) printk("%s No Window\n", err_print_prefix); @@ -597,16 +597,16 @@ privateer_process_680_frame(struct el_common *mchk_header, int print) return status; /* TODO - decode instead of just dumping... */ - printk("%s Summary Flags: %016lx\n" - " CChip DIRx: %016lx\n" - " System Management IR: %016lx\n" - " CPU IR: %016lx\n" - " Power Supply IR: %016lx\n" - " LM78 Fault Status: %016lx\n" - " System Doors: %016lx\n" - " Temperature Warning: %016lx\n" - " Fan Control: %016lx\n" - " Fatal Power Down Code: %016lx\n", + printk("%s Summary Flags: %016llx\n" + " CChip DIRx: %016llx\n" + " System Management IR: %016llx\n" + " CPU IR: %016llx\n" + " Power Supply IR: %016llx\n" + " LM78 Fault Status: %016llx\n" + " System Doors: %016llx\n" + " Temperature Warning: %016llx\n" + " Fan Control: %016llx\n" + " Fatal Power Down Code: %016llx\n", err_print_prefix, emchk->summary, emchk->c_dirx, diff --git a/arch/alpha/kernel/pci-sysfs.c b/arch/alpha/kernel/pci-sysfs.c new file mode 100644 index 00000000000..6ea822e7f72 --- /dev/null +++ b/arch/alpha/kernel/pci-sysfs.c @@ -0,0 +1,366 @@ +/* + * arch/alpha/kernel/pci-sysfs.c + * + * Copyright (C) 2009 Ivan Kokshaysky + * + * Alpha PCI resource files. + * + * Loosely based on generic HAVE_PCI_MMAP implementation in + * drivers/pci/pci-sysfs.c + */ + +#include <linux/sched.h> +#include <linux/pci.h> + +static int hose_mmap_page_range(struct pci_controller *hose, + struct vm_area_struct *vma, + enum pci_mmap_state mmap_type, int sparse) +{ + unsigned long base; + + if (mmap_type == pci_mmap_mem) + base = sparse ? hose->sparse_mem_base : hose->dense_mem_base; + else + base = sparse ? hose->sparse_io_base : hose->dense_io_base; + + vma->vm_pgoff += base >> PAGE_SHIFT; + vma->vm_flags |= (VM_IO | VM_RESERVED); + + return io_remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, + vma->vm_end - vma->vm_start, + vma->vm_page_prot); +} + +static int __pci_mmap_fits(struct pci_dev *pdev, int num, + struct vm_area_struct *vma, int sparse) +{ + unsigned long nr, start, size; + int shift = sparse ? 5 : 0; + + nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; + start = vma->vm_pgoff; + size = ((pci_resource_len(pdev, num) - 1) >> (PAGE_SHIFT - shift)) + 1; + + if (start < size && size - start >= nr) + return 1; + WARN(1, "process \"%s\" tried to map%s 0x%08lx-0x%08lx on %s BAR %d " + "(size 0x%08lx)\n", + current->comm, sparse ? " sparse" : "", start, start + nr, + pci_name(pdev), num, size); + return 0; +} + +/** + * pci_mmap_resource - map a PCI resource into user memory space + * @kobj: kobject for mapping + * @attr: struct bin_attribute for the file being mapped + * @vma: struct vm_area_struct passed into the mmap + * @sparse: address space type + * + * Use the bus mapping routines to map a PCI resource into userspace. + */ +static int pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, + struct vm_area_struct *vma, int sparse) +{ + struct pci_dev *pdev = to_pci_dev(container_of(kobj, + struct device, kobj)); + struct resource *res = (struct resource *)attr->private; + enum pci_mmap_state mmap_type; + struct pci_bus_region bar; + int i; + + for (i = 0; i < PCI_ROM_RESOURCE; i++) + if (res == &pdev->resource[i]) + break; + if (i >= PCI_ROM_RESOURCE) + return -ENODEV; + + if (!__pci_mmap_fits(pdev, i, vma, sparse)) + return -EINVAL; + + if (iomem_is_exclusive(res->start)) + return -EINVAL; + + pcibios_resource_to_bus(pdev, &bar, res); + vma->vm_pgoff += bar.start >> (PAGE_SHIFT - (sparse ? 5 : 0)); + mmap_type = res->flags & IORESOURCE_MEM ? pci_mmap_mem : pci_mmap_io; + + return hose_mmap_page_range(pdev->sysdata, vma, mmap_type, sparse); +} + +static int pci_mmap_resource_sparse(struct kobject *kobj, + struct bin_attribute *attr, + struct vm_area_struct *vma) +{ + return pci_mmap_resource(kobj, attr, vma, 1); +} + +static int pci_mmap_resource_dense(struct kobject *kobj, + struct bin_attribute *attr, + struct vm_area_struct *vma) +{ + return pci_mmap_resource(kobj, attr, vma, 0); +} + +/** + * pci_remove_resource_files - cleanup resource files + * @dev: dev to cleanup + * + * If we created resource files for @dev, remove them from sysfs and + * free their resources. + */ +void pci_remove_resource_files(struct pci_dev *pdev) +{ + int i; + + for (i = 0; i < PCI_ROM_RESOURCE; i++) { + struct bin_attribute *res_attr; + + res_attr = pdev->res_attr[i]; + if (res_attr) { + sysfs_remove_bin_file(&pdev->dev.kobj, res_attr); + kfree(res_attr); + } + + res_attr = pdev->res_attr_wc[i]; + if (res_attr) { + sysfs_remove_bin_file(&pdev->dev.kobj, res_attr); + kfree(res_attr); + } + } +} + +static int sparse_mem_mmap_fits(struct pci_dev *pdev, int num) +{ + struct pci_bus_region bar; + struct pci_controller *hose = pdev->sysdata; + long dense_offset; + unsigned long sparse_size; + + pcibios_resource_to_bus(pdev, &bar, &pdev->resource[num]); + + /* All core logic chips have 4G sparse address space, except + CIA which has 16G (see xxx_SPARSE_MEM and xxx_DENSE_MEM + definitions in asm/core_xxx.h files). This corresponds + to 128M or 512M of the bus space. */ + dense_offset = (long)(hose->dense_mem_base - hose->sparse_mem_base); + sparse_size = dense_offset >= 0x400000000UL ? 0x20000000 : 0x8000000; + + return bar.end < sparse_size; +} + +static int pci_create_one_attr(struct pci_dev *pdev, int num, char *name, + char *suffix, struct bin_attribute *res_attr, + unsigned long sparse) +{ + size_t size = pci_resource_len(pdev, num); + + sprintf(name, "resource%d%s", num, suffix); + res_attr->mmap = sparse ? pci_mmap_resource_sparse : + pci_mmap_resource_dense; + res_attr->attr.name = name; + res_attr->attr.mode = S_IRUSR | S_IWUSR; + res_attr->size = sparse ? size << 5 : size; + res_attr->private = &pdev->resource[num]; + return sysfs_create_bin_file(&pdev->dev.kobj, res_attr); +} + +static int pci_create_attr(struct pci_dev *pdev, int num) +{ + /* allocate attribute structure, piggyback attribute name */ + int retval, nlen1, nlen2 = 0, res_count = 1; + unsigned long sparse_base, dense_base; + struct bin_attribute *attr; + struct pci_controller *hose = pdev->sysdata; + char *suffix, *attr_name; + + suffix = ""; /* Assume bwx machine, normal resourceN files. */ + nlen1 = 10; + + if (pdev->resource[num].flags & IORESOURCE_MEM) { + sparse_base = hose->sparse_mem_base; + dense_base = hose->dense_mem_base; + if (sparse_base && !sparse_mem_mmap_fits(pdev, num)) { + sparse_base = 0; + suffix = "_dense"; + nlen1 = 16; /* resourceN_dense */ + } + } else { + sparse_base = hose->sparse_io_base; + dense_base = hose->dense_io_base; + } + + if (sparse_base) { + suffix = "_sparse"; + nlen1 = 17; + if (dense_base) { + nlen2 = 16; /* resourceN_dense */ + res_count = 2; + } + } + + attr = kzalloc(sizeof(*attr) * res_count + nlen1 + nlen2, GFP_ATOMIC); + if (!attr) + return -ENOMEM; + + /* Create bwx, sparse or single dense file */ + attr_name = (char *)(attr + res_count); + pdev->res_attr[num] = attr; + retval = pci_create_one_attr(pdev, num, attr_name, suffix, attr, + sparse_base); + if (retval || res_count == 1) + return retval; + + /* Create dense file */ + attr_name += nlen1; + attr++; + pdev->res_attr_wc[num] = attr; + return pci_create_one_attr(pdev, num, attr_name, "_dense", attr, 0); +} + +/** + * pci_create_resource_files - create resource files in sysfs for @dev + * @dev: dev in question + * + * Walk the resources in @dev creating files for each resource available. + */ +int pci_create_resource_files(struct pci_dev *pdev) +{ + int i; + int retval; + + /* Expose the PCI resources from this device as files */ + for (i = 0; i < PCI_ROM_RESOURCE; i++) { + + /* skip empty resources */ + if (!pci_resource_len(pdev, i)) + continue; + + retval = pci_create_attr(pdev, i); + if (retval) { + pci_remove_resource_files(pdev); + return retval; + } + } + return 0; +} + +/* Legacy I/O bus mapping stuff. */ + +static int __legacy_mmap_fits(struct pci_controller *hose, + struct vm_area_struct *vma, + unsigned long res_size, int sparse) +{ + unsigned long nr, start, size; + + nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; + start = vma->vm_pgoff; + size = ((res_size - 1) >> PAGE_SHIFT) + 1; + + if (start < size && size - start >= nr) + return 1; + WARN(1, "process \"%s\" tried to map%s 0x%08lx-0x%08lx on hose %d " + "(size 0x%08lx)\n", + current->comm, sparse ? " sparse" : "", start, start + nr, + hose->index, size); + return 0; +} + +static inline int has_sparse(struct pci_controller *hose, + enum pci_mmap_state mmap_type) +{ + unsigned long base; + + base = (mmap_type == pci_mmap_mem) ? hose->sparse_mem_base : + hose->sparse_io_base; + + return base != 0; +} + +int pci_mmap_legacy_page_range(struct pci_bus *bus, struct vm_area_struct *vma, + enum pci_mmap_state mmap_type) +{ + struct pci_controller *hose = bus->sysdata; + int sparse = has_sparse(hose, mmap_type); + unsigned long res_size; + + res_size = (mmap_type == pci_mmap_mem) ? bus->legacy_mem->size : + bus->legacy_io->size; + if (!__legacy_mmap_fits(hose, vma, res_size, sparse)) + return -EINVAL; + + return hose_mmap_page_range(hose, vma, mmap_type, sparse); +} + +/** + * pci_adjust_legacy_attr - adjustment of legacy file attributes + * @b: bus to create files under + * @mmap_type: I/O port or memory + * + * Adjust file name and size for sparse mappings. + */ +void pci_adjust_legacy_attr(struct pci_bus *bus, enum pci_mmap_state mmap_type) +{ + struct pci_controller *hose = bus->sysdata; + + if (!has_sparse(hose, mmap_type)) + return; + + if (mmap_type == pci_mmap_mem) { + bus->legacy_mem->attr.name = "legacy_mem_sparse"; + bus->legacy_mem->size <<= 5; + } else { + bus->legacy_io->attr.name = "legacy_io_sparse"; + bus->legacy_io->size <<= 5; + } + return; +} + +/* Legacy I/O bus read/write functions */ +int pci_legacy_read(struct pci_bus *bus, loff_t port, u32 *val, size_t size) +{ + struct pci_controller *hose = bus->sysdata; + + port += hose->io_space->start; + + switch(size) { + case 1: + *((u8 *)val) = inb(port); + return 1; + case 2: + if (port & 1) + return -EINVAL; + *((u16 *)val) = inw(port); + return 2; + case 4: + if (port & 3) + return -EINVAL; + *((u32 *)val) = inl(port); + return 4; + } + return -EINVAL; +} + +int pci_legacy_write(struct pci_bus *bus, loff_t port, u32 val, size_t size) +{ + struct pci_controller *hose = bus->sysdata; + + port += hose->io_space->start; + + switch(size) { + case 1: + outb(port, val); + return 1; + case 2: + if (port & 1) + return -EINVAL; + outw(port, val); + return 2; + case 4: + if (port & 3) + return -EINVAL; + outl(port, val); + return 4; + } + return -EINVAL; +} diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c index a3b93881140..a91ba28999b 100644 --- a/arch/alpha/kernel/pci.c +++ b/arch/alpha/kernel/pci.c @@ -168,7 +168,7 @@ pcibios_align_resource(void *data, struct resource *res, */ /* Align to multiple of size of minimum base. */ - alignto = max(0x1000UL, align); + alignto = max_t(resource_size_t, 0x1000, align); start = ALIGN(start, alignto); if (hose->sparse_mem_base && size <= 7 * 16*MB) { if (((start / (16*MB)) & 0x7) == 0) { diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index b9094da05d7..bfb880af959 100644 --- a/arch/alpha/kernel/pci_iommu.c +++ b/arch/alpha/kernel/pci_iommu.c @@ -247,7 +247,7 @@ pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size, && paddr + size <= __direct_map_size) { ret = paddr + __direct_map_base; - DBGA2("pci_map_single: [%p,%lx] -> direct %lx from %p\n", + DBGA2("pci_map_single: [%p,%zx] -> direct %llx from %p\n", cpu_addr, size, ret, __builtin_return_address(0)); return ret; @@ -258,7 +258,7 @@ pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size, if (dac_allowed) { ret = paddr + alpha_mv.pci_dac_offset; - DBGA2("pci_map_single: [%p,%lx] -> DAC %lx from %p\n", + DBGA2("pci_map_single: [%p,%zx] -> DAC %llx from %p\n", cpu_addr, size, ret, __builtin_return_address(0)); return ret; @@ -299,7 +299,7 @@ pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size, ret = arena->dma_base + dma_ofs * PAGE_SIZE; ret += (unsigned long)cpu_addr & ~PAGE_MASK; - DBGA2("pci_map_single: [%p,%lx] np %ld -> sg %lx from %p\n", + DBGA2("pci_map_single: [%p,%zx] np %ld -> sg %llx from %p\n", cpu_addr, size, npages, ret, __builtin_return_address(0)); return ret; @@ -355,14 +355,14 @@ pci_unmap_single(struct pci_dev *pdev, dma_addr_t dma_addr, size_t size, && dma_addr < __direct_map_base + __direct_map_size) { /* Nothing to do. */ - DBGA2("pci_unmap_single: direct [%lx,%lx] from %p\n", + DBGA2("pci_unmap_single: direct [%llx,%zx] from %p\n", dma_addr, size, __builtin_return_address(0)); return; } if (dma_addr > 0xffffffff) { - DBGA2("pci64_unmap_single: DAC [%lx,%lx] from %p\n", + DBGA2("pci64_unmap_single: DAC [%llx,%zx] from %p\n", dma_addr, size, __builtin_return_address(0)); return; } @@ -373,9 +373,9 @@ pci_unmap_single(struct pci_dev *pdev, dma_addr_t dma_addr, size_t size, dma_ofs = (dma_addr - arena->dma_base) >> PAGE_SHIFT; if (dma_ofs * PAGE_SIZE >= arena->size) { - printk(KERN_ERR "Bogus pci_unmap_single: dma_addr %lx " - " base %lx size %x\n", dma_addr, arena->dma_base, - arena->size); + printk(KERN_ERR "Bogus pci_unmap_single: dma_addr %llx " + " base %llx size %x\n", + dma_addr, arena->dma_base, arena->size); return; BUG(); } @@ -394,7 +394,7 @@ pci_unmap_single(struct pci_dev *pdev, dma_addr_t dma_addr, size_t size, spin_unlock_irqrestore(&arena->lock, flags); - DBGA2("pci_unmap_single: sg [%lx,%lx] np %ld from %p\n", + DBGA2("pci_unmap_single: sg [%llx,%zx] np %ld from %p\n", dma_addr, size, npages, __builtin_return_address(0)); } EXPORT_SYMBOL(pci_unmap_single); @@ -444,7 +444,7 @@ try_again: goto try_again; } - DBGA2("pci_alloc_consistent: %lx -> [%p,%x] from %p\n", + DBGA2("pci_alloc_consistent: %zx -> [%p,%llx] from %p\n", size, cpu_addr, *dma_addrp, __builtin_return_address(0)); return cpu_addr; @@ -464,7 +464,7 @@ pci_free_consistent(struct pci_dev *pdev, size_t size, void *cpu_addr, pci_unmap_single(pdev, dma_addr, size, PCI_DMA_BIDIRECTIONAL); free_pages((unsigned long)cpu_addr, get_order(size)); - DBGA2("pci_free_consistent: [%x,%lx] from %p\n", + DBGA2("pci_free_consistent: [%llx,%zx] from %p\n", dma_addr, size, __builtin_return_address(0)); } EXPORT_SYMBOL(pci_free_consistent); @@ -551,7 +551,7 @@ sg_fill(struct device *dev, struct scatterlist *leader, struct scatterlist *end, out->dma_address = paddr + __direct_map_base; out->dma_length = size; - DBGA(" sg_fill: [%p,%lx] -> direct %lx\n", + DBGA(" sg_fill: [%p,%lx] -> direct %llx\n", __va(paddr), size, out->dma_address); return 0; @@ -563,7 +563,7 @@ sg_fill(struct device *dev, struct scatterlist *leader, struct scatterlist *end, out->dma_address = paddr + alpha_mv.pci_dac_offset; out->dma_length = size; - DBGA(" sg_fill: [%p,%lx] -> DAC %lx\n", + DBGA(" sg_fill: [%p,%lx] -> DAC %llx\n", __va(paddr), size, out->dma_address); return 0; @@ -589,7 +589,7 @@ sg_fill(struct device *dev, struct scatterlist *leader, struct scatterlist *end, out->dma_address = arena->dma_base + dma_ofs*PAGE_SIZE + paddr; out->dma_length = size; - DBGA(" sg_fill: [%p,%lx] -> sg %lx np %ld\n", + DBGA(" sg_fill: [%p,%lx] -> sg %llx np %ld\n", __va(paddr), size, out->dma_address, npages); /* All virtually contiguous. We need to find the length of each @@ -752,7 +752,7 @@ pci_unmap_sg(struct pci_dev *pdev, struct scatterlist *sg, int nents, if (addr > 0xffffffff) { /* It's a DAC address -- nothing to do. */ - DBGA(" (%ld) DAC [%lx,%lx]\n", + DBGA(" (%ld) DAC [%llx,%zx]\n", sg - end + nents, addr, size); continue; } @@ -760,12 +760,12 @@ pci_unmap_sg(struct pci_dev *pdev, struct scatterlist *sg, int nents, if (addr >= __direct_map_base && addr < __direct_map_base + __direct_map_size) { /* Nothing to do. */ - DBGA(" (%ld) direct [%lx,%lx]\n", + DBGA(" (%ld) direct [%llx,%zx]\n", sg - end + nents, addr, size); continue; } - DBGA(" (%ld) sg [%lx,%lx]\n", + DBGA(" (%ld) sg [%llx,%zx]\n", sg - end + nents, addr, size); npages = iommu_num_pages(addr, size, PAGE_SIZE); diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index 8d0097f1020..3a2fb7a02db 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -272,7 +272,7 @@ alpha_vfork(struct pt_regs *regs) */ int -copy_thread(int nr, unsigned long clone_flags, unsigned long usp, +copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long unused, struct task_struct * p, struct pt_regs * regs) { diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h index fe14c6747cd..567f2598d09 100644 --- a/arch/alpha/kernel/proto.h +++ b/arch/alpha/kernel/proto.h @@ -20,7 +20,7 @@ struct pci_controller; extern struct pci_ops apecs_pci_ops; extern void apecs_init_arch(void); extern void apecs_pci_clr_err(void); -extern void apecs_machine_check(u64, u64); +extern void apecs_machine_check(unsigned long vector, unsigned long la_ptr); extern void apecs_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); /* core_cia.c */ @@ -29,7 +29,7 @@ extern void cia_init_pci(void); extern void cia_init_arch(void); extern void pyxis_init_arch(void); extern void cia_kill_arch(int); -extern void cia_machine_check(u64, u64); +extern void cia_machine_check(unsigned long vector, unsigned long la_ptr); extern void cia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); /* core_irongate.c */ @@ -42,7 +42,7 @@ extern void irongate_machine_check(u64, u64); /* core_lca.c */ extern struct pci_ops lca_pci_ops; extern void lca_init_arch(void); -extern void lca_machine_check(u64, u64); +extern void lca_machine_check(unsigned long vector, unsigned long la_ptr); extern void lca_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); /* core_marvel.c */ @@ -64,7 +64,7 @@ void io7_clear_errors(struct io7 *io7); extern struct pci_ops mcpcia_pci_ops; extern void mcpcia_init_arch(void); extern void mcpcia_init_hoses(void); -extern void mcpcia_machine_check(u64, u64); +extern void mcpcia_machine_check(unsigned long vector, unsigned long la_ptr); extern void mcpcia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); /* core_polaris.c */ @@ -72,14 +72,14 @@ extern struct pci_ops polaris_pci_ops; extern int polaris_read_config_dword(struct pci_dev *, int, u32 *); extern int polaris_write_config_dword(struct pci_dev *, int, u32); extern void polaris_init_arch(void); -extern void polaris_machine_check(u64, u64); +extern void polaris_machine_check(unsigned long vector, unsigned long la_ptr); #define polaris_pci_tbi ((void *)0) /* core_t2.c */ extern struct pci_ops t2_pci_ops; extern void t2_init_arch(void); extern void t2_kill_arch(int); -extern void t2_machine_check(u64, u64); +extern void t2_machine_check(unsigned long vector, unsigned long la_ptr); extern void t2_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); /* core_titan.c */ @@ -94,14 +94,14 @@ extern struct _alpha_agp_info *titan_agp_info(void); extern struct pci_ops tsunami_pci_ops; extern void tsunami_init_arch(void); extern void tsunami_kill_arch(int); -extern void tsunami_machine_check(u64, u64); +extern void tsunami_machine_check(unsigned long vector, unsigned long la_ptr); extern void tsunami_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); /* core_wildfire.c */ extern struct pci_ops wildfire_pci_ops; extern void wildfire_init_arch(void); extern void wildfire_kill_arch(int); -extern void wildfire_machine_check(u64, u64); +extern void wildfire_machine_check(unsigned long vector, unsigned long la_ptr); extern void wildfire_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); extern int wildfire_pa_to_nid(unsigned long); extern int wildfire_cpuid_to_nid(int); diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c index 02bee6983ce..80df86cd746 100644 --- a/arch/alpha/kernel/setup.c +++ b/arch/alpha/kernel/setup.c @@ -1255,7 +1255,7 @@ show_cpuinfo(struct seq_file *f, void *slot) platform_string(), nr_processors); #ifdef CONFIG_SMP - seq_printf(f, "cpus active\t\t: %d\n" + seq_printf(f, "cpus active\t\t: %u\n" "cpu active mask\t\t: %016lx\n", num_online_cpus(), cpus_addr(cpu_possible_map)[0]); #endif diff --git a/arch/alpha/kernel/smc37c669.c b/arch/alpha/kernel/smc37c669.c index fd467b207f0..bca5bda90cd 100644 --- a/arch/alpha/kernel/smc37c669.c +++ b/arch/alpha/kernel/smc37c669.c @@ -2542,8 +2542,8 @@ void __init SMC669_Init ( int index ) SMC37c669_display_device_info( ); #endif local_irq_restore(flags); - printk( "SMC37c669 Super I/O Controller found @ 0x%lx\n", - (unsigned long) SMC_base ); + printk( "SMC37c669 Super I/O Controller found @ 0x%p\n", + SMC_base ); } else { local_irq_restore(flags); diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c index e2516f9a896..2b5caf3d9b1 100644 --- a/arch/alpha/kernel/sys_jensen.c +++ b/arch/alpha/kernel/sys_jensen.c @@ -244,12 +244,11 @@ jensen_init_arch(void) } static void -jensen_machine_check (u64 vector, u64 la) +jensen_machine_check(unsigned long vector, unsigned long la) { printk(KERN_CRIT "Machine check\n"); } - /* * The System Vector */ diff --git a/arch/alpha/kernel/sys_sable.c b/arch/alpha/kernel/sys_sable.c index d232e42be01..9e263256a42 100644 --- a/arch/alpha/kernel/sys_sable.c +++ b/arch/alpha/kernel/sys_sable.c @@ -453,7 +453,7 @@ sable_lynx_enable_irq(unsigned int irq) sable_lynx_irq_swizzle->update_irq_hw(bit, mask); spin_unlock(&sable_lynx_irq_lock); #if 0 - printk("%s: mask 0x%lx bit 0x%x irq 0x%x\n", + printk("%s: mask 0x%lx bit 0x%lx irq 0x%x\n", __func__, mask, bit, irq); #endif } @@ -469,7 +469,7 @@ sable_lynx_disable_irq(unsigned int irq) sable_lynx_irq_swizzle->update_irq_hw(bit, mask); spin_unlock(&sable_lynx_irq_lock); #if 0 - printk("%s: mask 0x%lx bit 0x%x irq 0x%x\n", + printk("%s: mask 0x%lx bit 0x%lx irq 0x%x\n", __func__, mask, bit, irq); #endif } diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index cefc5a355ef..6ee7655b756 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -623,7 +623,7 @@ do_entUna(void * va, unsigned long opcode, unsigned long reg, } lock_kernel(); - printk("Bad unaligned kernel access at %016lx: %p %lx %ld\n", + printk("Bad unaligned kernel access at %016lx: %p %lx %lu\n", pc, va, opcode, reg); do_exit(SIGSEGV); diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c index 393c8164131..9e6e512f011 100644 --- a/arch/arm/boot/compressed/misc.c +++ b/arch/arm/boot/compressed/misc.c @@ -18,7 +18,10 @@ unsigned int __machine_arch_type; -#include <linux/string.h> +#include <linux/compiler.h> /* for inline */ +#include <linux/types.h> /* for size_t */ +#include <linux/stddef.h> /* for NULL */ +#include <asm/string.h> #ifdef STANDALONE_DEBUG #define putstr printf diff --git a/arch/arm/configs/omap_ldp_defconfig b/arch/arm/configs/omap_ldp_defconfig index aa9d34feddc..679a4a3e265 100644 --- a/arch/arm/configs/omap_ldp_defconfig +++ b/arch/arm/configs/omap_ldp_defconfig @@ -474,14 +474,34 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_PHYLIB is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +CONFIG_SMSC_PHY=y +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_AX88796 is not set # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set # CONFIG_ENC28J60 is not set -CONFIG_SMC911X=y +# CONFIG_SMC911X is not set +CONFIG_SMSC911X=y # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set diff --git a/arch/arm/configs/pcm037_defconfig b/arch/arm/configs/pcm037_defconfig index 62747458647..6e37c77c476 100644 --- a/arch/arm/configs/pcm037_defconfig +++ b/arch/arm/configs/pcm037_defconfig @@ -465,12 +465,33 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_PHYLIB is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +CONFIG_SMSC_PHY=y +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_AX88796 is not set CONFIG_SMC91X=y # CONFIG_DM9000 is not set +# CONFIG_SMC911X is not set +CONFIG_SMSC911X=y # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set diff --git a/arch/arm/configs/realview-smp_defconfig b/arch/arm/configs/realview-smp_defconfig index cd29824d791..21db4b3ec8f 100644 --- a/arch/arm/configs/realview-smp_defconfig +++ b/arch/arm/configs/realview-smp_defconfig @@ -496,13 +496,33 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_PHYLIB is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +CONFIG_SMSC_PHY=y +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_AX88796 is not set CONFIG_SMC91X=y # CONFIG_DM9000 is not set -CONFIG_SMC911X=y +# CONFIG_SMC911X is not set +CONFIG_SMSC911X=y # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set diff --git a/arch/arm/configs/realview_defconfig b/arch/arm/configs/realview_defconfig index 7e253f58ed1..9a75c30b910 100644 --- a/arch/arm/configs/realview_defconfig +++ b/arch/arm/configs/realview_defconfig @@ -490,13 +490,33 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_PHYLIB is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +CONFIG_SMSC_PHY=y +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_AX88796 is not set CONFIG_SMC91X=y # CONFIG_DM9000 is not set -CONFIG_SMC911X=y +# CONFIG_SMC911X is not set +CONFIG_SMSC911X=y # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set diff --git a/arch/arm/include/asm/spinlock.h b/arch/arm/include/asm/spinlock.h index 2b41ebbfa7f..c13681ac1ed 100644 --- a/arch/arm/include/asm/spinlock.h +++ b/arch/arm/include/asm/spinlock.h @@ -217,6 +217,9 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw) /* read_can_lock - would read_trylock() succeed? */ #define __raw_read_can_lock(x) ((x)->lock < 0x80000000) +#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) +#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) + #define _raw_spin_relax(lock) cpu_relax() #define _raw_read_relax(lock) cpu_relax() #define _raw_write_relax(lock) cpu_relax() diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 2de14e2afdc..c3265a2e7cd 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -301,7 +301,7 @@ void release_thread(struct task_struct *dead_task) asmlinkage void ret_from_fork(void) __asm__("ret_from_fork"); int -copy_thread(int nr, unsigned long clone_flags, unsigned long stack_start, +copy_thread(unsigned long clone_flags, unsigned long stack_start, unsigned long stk_sz, struct task_struct *p, struct pt_regs *regs) { struct thread_info *thread = task_thread_info(p); diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 7ac812dc055..e26c4fe61fa 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -198,17 +198,17 @@ static int at91_pm_verify_clocks(void) /* USB must not be using PLLB */ if (cpu_is_at91rm9200()) { if ((scsr & (AT91RM9200_PMC_UHP | AT91RM9200_PMC_UDP)) != 0) { - pr_debug("AT91: PM - Suspend-to-RAM with USB still active\n"); + pr_err("AT91: PM - Suspend-to-RAM with USB still active\n"); return 0; } } else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263() || cpu_is_at91sam9g20()) { if ((scsr & (AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP)) != 0) { - pr_debug("AT91: PM - Suspend-to-RAM with USB still active\n"); + pr_err("AT91: PM - Suspend-to-RAM with USB still active\n"); return 0; } } else if (cpu_is_at91cap9()) { if ((scsr & AT91CAP9_PMC_UHP) != 0) { - pr_debug("AT91: PM - Suspend-to-RAM with USB still active\n"); + pr_err("AT91: PM - Suspend-to-RAM with USB still active\n"); return 0; } } @@ -223,7 +223,7 @@ static int at91_pm_verify_clocks(void) css = at91_sys_read(AT91_PMC_PCKR(i)) & AT91_PMC_CSS; if (css != AT91_PMC_CSS_SLOW) { - pr_debug("AT91: PM - Suspend-to-RAM with PCK%d src %d\n", i, css); + pr_err("AT91: PM - Suspend-to-RAM with PCK%d src %d\n", i, css); return 0; } } diff --git a/arch/arm/mach-gemini/include/mach/system.h b/arch/arm/mach-gemini/include/mach/system.h index bbbd72767a0..4d9c1f87247 100644 --- a/arch/arm/mach-gemini/include/mach/system.h +++ b/arch/arm/mach-gemini/include/mach/system.h @@ -28,7 +28,7 @@ static inline void arch_idle(void) cpu_do_idle(); } -static inline void arch_reset(char mode) +static inline void arch_reset(char mode, const char *cmd) { __raw_writel(RESET_GLOBAL | RESET_CPU1, IO_ADDRESS(GEMINI_GLOBAL_BASE) + GLOBAL_RESET); diff --git a/arch/arm/mach-mmp/include/mach/system.h b/arch/arm/mach-mmp/include/mach/system.h index 001edfefec1..4f5b0e0ce6c 100644 --- a/arch/arm/mach-mmp/include/mach/system.h +++ b/arch/arm/mach-mmp/include/mach/system.h @@ -14,7 +14,7 @@ static inline void arch_idle(void) cpu_do_idle(); } -static inline void arch_reset(char mode) +static inline void arch_reset(char mode, const char *cmd) { cpu_reset(0); } diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c index 5fce022114d..c3648eff513 100644 --- a/arch/arm/mach-mx3/pcm037.c +++ b/arch/arm/mach-mx3/pcm037.c @@ -24,7 +24,7 @@ #include <linux/mtd/plat-ram.h> #include <linux/memory.h> #include <linux/gpio.h> -#include <linux/smc911x.h> +#include <linux/smsc911x.h> #include <linux/interrupt.h> #include <linux/i2c.h> #include <linux/i2c/at24.h> @@ -70,7 +70,7 @@ static struct imxuart_platform_data uart_pdata = { .flags = IMXUART_HAVE_RTSCTS, }; -static struct resource smc911x_resources[] = { +static struct resource smsc911x_resources[] = { [0] = { .start = CS1_BASE_ADDR + 0x300, .end = CS1_BASE_ADDR + 0x300 + SZ_64K - 1, @@ -79,22 +79,25 @@ static struct resource smc911x_resources[] = { [1] = { .start = IOMUX_TO_IRQ(MX31_PIN_GPIO3_1), .end = IOMUX_TO_IRQ(MX31_PIN_GPIO3_1), - .flags = IORESOURCE_IRQ, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, }, }; -static struct smc911x_platdata smc911x_info = { - .flags = SMC911X_USE_32BIT, - .irq_flags = IRQF_SHARED | IRQF_TRIGGER_LOW, +static struct smsc911x_platform_config smsc911x_info = { + .flags = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY | + SMSC911X_SAVE_MAC_ADDRESS, + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, + .phy_interface = PHY_INTERFACE_MODE_MII, }; static struct platform_device pcm037_eth = { - .name = "smc911x", + .name = "smsc911x", .id = -1, - .num_resources = ARRAY_SIZE(smc911x_resources), - .resource = smc911x_resources, + .num_resources = ARRAY_SIZE(smsc911x_resources), + .resource = smsc911x_resources, .dev = { - .platform_data = &smc911x_info, + .platform_data = &smsc911x_info, }, }; diff --git a/arch/arm/mach-netx/include/mach/netx-regs.h b/arch/arm/mach-netx/include/mach/netx-regs.h index 08c60ff227b..5a03e7ccb01 100644 --- a/arch/arm/mach-netx/include/mach/netx-regs.h +++ b/arch/arm/mach-netx/include/mach/netx-regs.h @@ -80,7 +80,7 @@ #define NETX_PA_XPEC(no) (NETX_IO_PHYS + NETX_OFS_XPEC(no)) #define NETX_PA_VIC (NETX_IO_PHYS + NETX_OFS_VIC) -/* virual addresses */ +/* virtual addresses */ #define NETX_VA_SYSTEM (NETX_IO_VIRT + NETX_OFS_SYSTEM) #define NETX_VA_MEMCR (NETX_IO_VIRT + NETX_OFS_MEMCR) #define NETX_VA_DPMAS (NETX_IO_VIRT + NETX_OFS_DPMAS) diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig index 3f325d3718a..cd8de89c5fa 100644 --- a/arch/arm/mach-omap1/Kconfig +++ b/arch/arm/mach-omap1/Kconfig @@ -109,7 +109,7 @@ config MACH_OMAP_PALMZ71 help Support for the Palm Zire71 PDA. To boot the kernel, you'll need a PalmOS compatible bootloader; check out - http://hackndev.com/palm/z71 for more informations. + http://hackndev.com/palm/z71 for more information. Say Y here if you have such a PDA, say N otherwise. config MACH_OMAP_PALMTT diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index a2c3fcc27a2..c49d9bfa3ab 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -47,6 +47,8 @@ obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o \ obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \ board-rx51-peripherals.o \ + mmc-twl4030.o + # Platform specific device init code ifeq ($(CONFIG_USB_MUSB_SOC),y) obj-y += usb-musb.o diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c index e096f776f99..da57b0fcda1 100644 --- a/arch/arm/mach-omap2/board-ldp.c +++ b/arch/arm/mach-omap2/board-ldp.c @@ -23,6 +23,7 @@ #include <linux/spi/ads7846.h> #include <linux/i2c/twl4030.h> #include <linux/io.h> +#include <linux/smsc911x.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -41,12 +42,12 @@ #include "mmc-twl4030.h" -#define LDP_SMC911X_CS 1 -#define LDP_SMC911X_GPIO 152 +#define LDP_SMSC911X_CS 1 +#define LDP_SMSC911X_GPIO 152 #define DEBUG_BASE 0x08000000 #define LDP_ETHR_START DEBUG_BASE -static struct resource ldp_smc911x_resources[] = { +static struct resource ldp_smsc911x_resources[] = { [0] = { .start = LDP_ETHR_START, .end = LDP_ETHR_START + SZ_4K, @@ -59,40 +60,50 @@ static struct resource ldp_smc911x_resources[] = { }, }; -static struct platform_device ldp_smc911x_device = { - .name = "smc911x", +static struct smsc911x_platform_config ldp_smsc911x_config = { + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, + .flags = SMSC911X_USE_32BIT, + .phy_interface = PHY_INTERFACE_MODE_MII, +}; + +static struct platform_device ldp_smsc911x_device = { + .name = "smsc911x", .id = -1, - .num_resources = ARRAY_SIZE(ldp_smc911x_resources), - .resource = ldp_smc911x_resources, + .num_resources = ARRAY_SIZE(ldp_smsc911x_resources), + .resource = ldp_smsc911x_resources, + .dev = { + .platform_data = &ldp_smsc911x_config, + }, }; static struct platform_device *ldp_devices[] __initdata = { - &ldp_smc911x_device, + &ldp_smsc911x_device, }; -static inline void __init ldp_init_smc911x(void) +static inline void __init ldp_init_smsc911x(void) { int eth_cs; unsigned long cs_mem_base; int eth_gpio = 0; - eth_cs = LDP_SMC911X_CS; + eth_cs = LDP_SMSC911X_CS; if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) { - printk(KERN_ERR "Failed to request GPMC mem for smc911x\n"); + printk(KERN_ERR "Failed to request GPMC mem for smsc911x\n"); return; } - ldp_smc911x_resources[0].start = cs_mem_base + 0x0; - ldp_smc911x_resources[0].end = cs_mem_base + 0xff; + ldp_smsc911x_resources[0].start = cs_mem_base + 0x0; + ldp_smsc911x_resources[0].end = cs_mem_base + 0xff; udelay(100); - eth_gpio = LDP_SMC911X_GPIO; + eth_gpio = LDP_SMSC911X_GPIO; - ldp_smc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio); + ldp_smsc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio); - if (gpio_request(eth_gpio, "smc911x irq") < 0) { - printk(KERN_ERR "Failed to request GPIO%d for smc911x IRQ\n", + if (gpio_request(eth_gpio, "smsc911x irq") < 0) { + printk(KERN_ERR "Failed to request GPIO%d for smsc911x IRQ\n", eth_gpio); return; } @@ -104,7 +115,7 @@ static void __init omap_ldp_init_irq(void) omap2_init_common_hw(NULL); omap_init_irq(); omap_gpio_init(); - ldp_init_smc911x(); + ldp_init_smsc911x(); } static struct omap_uart_config ldp_uart_config __initdata = { diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c index b3f6e9d8180..b1f23bea863 100644 --- a/arch/arm/mach-omap2/board-overo.c +++ b/arch/arm/mach-omap2/board-overo.c @@ -57,6 +57,9 @@ #define GPMC_CS0_BASE 0x60 #define GPMC_CS_SIZE 0x30 +#define OVERO_SMSC911X_CS 5 +#define OVERO_SMSC911X_GPIO 176 + #if defined(CONFIG_TOUCHSCREEN_ADS7846) || \ defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) @@ -116,6 +119,67 @@ static void __init overo_ads7846_init(void) static inline void __init overo_ads7846_init(void) { return; } #endif +#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) + +#include <linux/smsc911x.h> + +static struct resource overo_smsc911x_resources[] = { + { + .name = "smsc911x-memory", + .flags = IORESOURCE_MEM, + }, + { + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, + }, +}; + +static struct smsc911x_platform_config overo_smsc911x_config = { + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, + .flags = SMSC911X_USE_32BIT , + .phy_interface = PHY_INTERFACE_MODE_MII, +}; + +static struct platform_device overo_smsc911x_device = { + .name = "smsc911x", + .id = -1, + .num_resources = ARRAY_SIZE(overo_smsc911x_resources), + .resource = &overo_smsc911x_resources, + .dev = { + .platform_data = &overo_smsc911x_config, + }, +}; + +static inline void __init overo_init_smsc911x(void) +{ + unsigned long cs_mem_base; + + if (gpmc_cs_request(OVERO_SMSC911X_CS, SZ_16M, &cs_mem_base) < 0) { + printk(KERN_ERR "Failed request for GPMC mem for smsc911x\n"); + return; + } + + overo_smsc911x_resources[0].start = cs_mem_base + 0x0; + overo_smsc911x_resources[0].end = cs_mem_base + 0xff; + + if ((gpio_request(OVERO_SMSC911X_GPIO, "SMSC911X IRQ") == 0) && + (gpio_direction_input(OVERO_SMSC911X_GPIO) == 0)) { + gpio_export(OVERO_SMSC911X_GPIO, 0); + } else { + printk(KERN_ERR "could not obtain gpio for SMSC911X IRQ\n"); + return; + } + + overo_smsc911x_resources[1].start = OMAP_GPIO_IRQ(OVERO_SMSC911X_GPIO); + overo_smsc911x_resources[1].end = 0; + + platform_device_register(&overo_smsc911x_device); +} + +#else +static inline void __init overo_init_smsc911x(void) { return; } +#endif + static struct mtd_partition overo_nand_partitions[] = { { .name = "xloader", @@ -290,6 +354,7 @@ static void __init overo_init(void) overo_flash_init(); usb_musb_init(); overo_ads7846_init(); + overo_init_smsc911x(); if ((gpio_request(OVERO_GPIO_W2W_NRESET, "OVERO_GPIO_W2W_NRESET") == 0) && diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index d6766685cfc..9ab947c14f2 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -28,7 +28,7 @@ #include <linux/clocksource.h> #include <linux/clockchips.h> #include <linux/io.h> -#include <linux/smc911x.h> +#include <linux/smsc911x.h> #include <linux/ata_platform.h> #include <asm/clkdev.h> @@ -128,14 +128,15 @@ int realview_flash_register(struct resource *res, u32 num) return platform_device_register(&realview_flash_device); } -static struct smc911x_platdata realview_smc911x_platdata = { - .flags = SMC911X_USE_32BIT, - .irq_flags = IRQF_SHARED, - .irq_polarity = 1, +static struct smsc911x_platform_config smsc911x_config = { + .flags = SMSC911X_USE_32BIT, + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH, + .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, + .phy_interface = PHY_INTERFACE_MODE_MII, }; static struct platform_device realview_eth_device = { - .name = "smc911x", + .name = "smsc911x", .id = 0, .num_resources = 2, }; @@ -145,8 +146,8 @@ int realview_eth_register(const char *name, struct resource *res) if (name) realview_eth_device.name = name; realview_eth_device.resource = res; - if (strcmp(realview_eth_device.name, "smc911x") == 0) - realview_eth_device.dev.platform_data = &realview_smc911x_platdata; + if (strcmp(realview_eth_device.name, "smsc911x") == 0) + realview_eth_device.dev.platform_data = &smsc911x_config; return platform_device_register(&realview_eth_device); } diff --git a/arch/arm/mach-realview/localtimer.c b/arch/arm/mach-realview/localtimer.c index 67d6d9cc68b..d0d39adf640 100644 --- a/arch/arm/mach-realview/localtimer.c +++ b/arch/arm/mach-realview/localtimer.c @@ -191,6 +191,7 @@ void __cpuinit local_timer_setup(void) clk->name = "dummy_timer"; clk->features = CLOCK_EVT_FEAT_DUMMY; clk->rating = 200; + clk->mult = 1; clk->set_mode = dummy_timer_set_mode; clk->broadcast = smp_timer_broadcast; clk->cpumask = cpumask_of(cpu); diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S index 94077fbd96b..6f7e70907e4 100644 --- a/arch/arm/mm/abort-ev6.S +++ b/arch/arm/mm/abort-ev6.S @@ -29,10 +29,10 @@ ENTRY(v6_early_abort) mrc p15, 0, r1, c5, c0, 0 @ get FSR mrc p15, 0, r0, c6, c0, 0 @ get FAR /* - * Faulty SWP instruction on 1136 doesn't set bit 11 in DFSR. + * Faulty SWP instruction on 1136 doesn't set bit 11 in DFSR (erratum 326103). * The test below covers all the write situations, including Java bytecodes */ - bic r1, r1, #1 << 11 | 1 << 10 @ clear bits 11 and 10 of FSR + bic r1, r1, #1 << 11 @ clear bit 11 of FSR tst r3, #PSR_J_BIT @ Java? movne pc, lr do_thumb_abort diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l2.c index d6dd83826f8..6e77c042d8e 100644 --- a/arch/arm/mm/cache-feroceon-l2.c +++ b/arch/arm/mm/cache-feroceon-l2.c @@ -115,6 +115,10 @@ static inline void l2_inv_pa_range(unsigned long start, unsigned long end) raw_local_irq_restore(flags); } +static inline void l2_inv_all(void) +{ + __asm__("mcr p15, 1, %0, c15, c11, 0" : : "r" (0)); +} /* * Linux primitives. @@ -254,9 +258,7 @@ static void __init enable_dcache(void) static void __init __invalidate_icache(void) { - int dummy; - - __asm__ __volatile__("mcr p15, 0, %0, c7, c5, 0" : "=r" (dummy)); + __asm__("mcr p15, 0, %0, c7, c5, 0" : : "r" (0)); } static int __init invalidate_and_disable_icache(void) @@ -321,6 +323,7 @@ static void __init enable_l2(void) d = flush_and_disable_dcache(); i = invalidate_and_disable_icache(); + l2_inv_all(); write_extra_features(u | 0x00400000); if (i) enable_icache(); diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S index ba592a9e6fb..a2bed62aec2 100644 --- a/arch/arm/vfp/entry.S +++ b/arch/arm/vfp/entry.S @@ -15,13 +15,16 @@ * r10 = thread_info structure * lr = failure return */ -#include <linux/linkage.h> -#include <linux/init.h> -#include <asm/asm-offsets.h> -#include <asm/assembler.h> +#include <asm/thread_info.h> #include <asm/vfpmacros.h> +#include "../kernel/entry-header.S" ENTRY(do_vfp) +#ifdef CONFIG_PREEMPT + ldr r4, [r10, #TI_PREEMPT] @ get preempt count + add r11, r4, #1 @ increment it + str r11, [r10, #TI_PREEMPT] +#endif enable_irq ldr r4, .LCvfp ldr r11, [r10, #TI_CPU] @ CPU number @@ -30,6 +33,12 @@ ENTRY(do_vfp) ENDPROC(do_vfp) ENTRY(vfp_null_entry) +#ifdef CONFIG_PREEMPT + get_thread_info r10 + ldr r4, [r10, #TI_PREEMPT] @ get preempt count + sub r11, r4, #1 @ decrement it + str r11, [r10, #TI_PREEMPT] +#endif mov pc, lr ENDPROC(vfp_null_entry) @@ -41,6 +50,12 @@ ENDPROC(vfp_null_entry) __INIT ENTRY(vfp_testing_entry) +#ifdef CONFIG_PREEMPT + get_thread_info r10 + ldr r4, [r10, #TI_PREEMPT] @ get preempt count + sub r11, r4, #1 @ decrement it + str r11, [r10, #TI_PREEMPT] +#endif ldr r0, VFP_arch_address str r5, [r0] @ known non-zero value mov pc, r9 @ we have handled the fault diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S index a5a4e57763c..83c4e384b16 100644 --- a/arch/arm/vfp/vfphw.S +++ b/arch/arm/vfp/vfphw.S @@ -137,6 +137,12 @@ check_for_exception: VFPFMXR FPEXC, r1 @ restore FPEXC last sub r2, r2, #4 str r2, [sp, #S_PC] @ retry the instruction +#ifdef CONFIG_PREEMPT + get_thread_info r10 + ldr r4, [r10, #TI_PREEMPT] @ get preempt count + sub r11, r4, #1 @ decrement it + str r11, [r10, #TI_PREEMPT] +#endif mov pc, r9 @ we think we have handled things @@ -155,6 +161,12 @@ look_for_VFP_exceptions: @ not recognised by VFP DBGSTR "not VFP" +#ifdef CONFIG_PREEMPT + get_thread_info r10 + ldr r4, [r10, #TI_PREEMPT] @ get preempt count + sub r11, r4, #1 @ decrement it + str r11, [r10, #TI_PREEMPT] +#endif mov pc, lr process_exception: diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index 75457b30d81..01599c4ef72 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -266,7 +266,7 @@ void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs) * on VFP subarch 1. */ vfp_raise_exceptions(VFP_EXCEPTION_ERROR, trigger, fpscr, regs); - return; + goto exit; } /* @@ -297,7 +297,7 @@ void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs) * the FPEXC.FP2V bit is valid only if FPEXC.EX is 1. */ if (fpexc ^ (FPEXC_EX | FPEXC_FP2V)) - return; + goto exit; /* * The barrier() here prevents fpinst2 being read @@ -310,6 +310,8 @@ void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs) exceptions = vfp_emulate_instruction(trigger, orig_fpscr, regs); if (exceptions) vfp_raise_exceptions(exceptions, trigger, orig_fpscr, regs); + exit: + preempt_enable(); } static void vfp_enable(void *unused) diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index 05fe3053dca..35e3bd9858d 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -127,13 +127,13 @@ config BOARD_HAMMERHEAD select CPU_AT32AP7000 select USB_ARCH_HAS_HCD help - The Hammerhead platform is built around a AVR32 32-bit microcontroller from Atmel. + The Hammerhead platform is built around an AVR32 32-bit microcontroller from Atmel. It offers versatile peripherals, such as ethernet, usb device, usb host etc. - The board also incooperates a power supply and is a Power over Ethernet (PoE) Powered + The board also incorporates a power supply and is a Power over Ethernet (PoE) Powered Device (PD). - Additonally, a Cyclone III FPGA from Altera is integrated on the board. The FPGA is + Additionally, a Cyclone III FPGA from Altera is integrated on the board. The FPGA is mapped into the 32-bit AVR memory bus. The FPGA offers two DDR2 SDRAM interfaces, which will cover even the most exceptional need of memory bandwidth. Together with the onboard video decoder the board is ready for video processing. @@ -144,6 +144,19 @@ config BOARD_FAVR_32 bool "Favr-32 LCD-board" select CPU_AT32AP7000 +config BOARD_MERISC + bool "Merisc board" + select CPU_AT32AP7000 + help + Merisc is the family name for a range of AVR32-based boards. + + The boards are designed to be used in a man-machine + interfacing environment, utilizing a touch-based graphical + user interface. They host a vast range of I/O peripherals as + well as a large SDRAM & Flash memory bank. + + For more information see: http://www.martinsson.se/merisc + config BOARD_MIMC200 bool "MIMC200 CPU board" select CPU_AT32AP7000 @@ -153,6 +166,7 @@ source "arch/avr32/boards/atstk1000/Kconfig" source "arch/avr32/boards/atngw100/Kconfig" source "arch/avr32/boards/hammerhead/Kconfig" source "arch/avr32/boards/favr-32/Kconfig" +source "arch/avr32/boards/merisc/Kconfig" choice prompt "Boot loader type" diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile index f3ef3bbf797..0b97e14f73f 100644 --- a/arch/avr32/Makefile +++ b/arch/avr32/Makefile @@ -35,6 +35,7 @@ core-$(CONFIG_BOARD_ATSTK1000) += arch/avr32/boards/atstk1000/ core-$(CONFIG_BOARD_ATNGW100) += arch/avr32/boards/atngw100/ core-$(CONFIG_BOARD_HAMMERHEAD) += arch/avr32/boards/hammerhead/ core-$(CONFIG_BOARD_FAVR_32) += arch/avr32/boards/favr-32/ +core-$(CONFIG_BOARD_MERISC) += arch/avr32/boards/merisc/ core-$(CONFIG_BOARD_MIMC200) += arch/avr32/boards/mimc200/ core-$(CONFIG_LOADER_U_BOOT) += arch/avr32/boot/u-boot/ core-y += arch/avr32/kernel/ diff --git a/arch/avr32/boards/atngw100/evklcd10x.c b/arch/avr32/boards/atngw100/evklcd10x.c index 8140b22b346..00337112c5a 100644 --- a/arch/avr32/boards/atngw100/evklcd10x.c +++ b/arch/avr32/boards/atngw100/evklcd10x.c @@ -11,6 +11,7 @@ #include <linux/init.h> #include <linux/linkage.h> +#include <linux/gpio.h> #include <linux/fb.h> #include <linux/platform_device.h> @@ -19,26 +20,26 @@ #include <asm/setup.h> #include <mach/at32ap700x.h> +#include <mach/portmux.h> #include <mach/board.h> +#include <sound/atmel-ac97c.h> + static struct ac97c_platform_data __initdata ac97c0_data = { - .dma_rx_periph_id = 3, - .dma_tx_periph_id = 4, - .dma_controller_id = 0, - .reset_pin = GPIO_PIN_PB(19), + .reset_pin = GPIO_PIN_PB(19), }; #ifdef CONFIG_BOARD_ATNGW100_EVKLCD10X_VGA static struct fb_videomode __initdata tcg057vglad_modes[] = { { - .name = "640x480 @ 60", - .refresh = 60, + .name = "640x480 @ 50", + .refresh = 50, .xres = 640, .yres = 480, .pixclock = KHZ2PICOS(25180), - .left_margin = 64, .right_margin = 31, - .upper_margin = 34, .lower_margin = 2, - .hsync_len = 96, .vsync_len = 4, + .left_margin = 64, .right_margin = 96, + .upper_margin = 34, .lower_margin = 11, + .hsync_len = 64, .vsync_len = 15, .sync = 0, .vmode = FB_VMODE_NONINTERLACED, @@ -69,14 +70,14 @@ static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = { #elif CONFIG_BOARD_ATNGW100_EVKLCD10X_QVGA static struct fb_videomode __initdata tcg057qvlad_modes[] = { { - .name = "320x240 @ 60", - .refresh = 60, + .name = "320x240 @ 50", + .refresh = 50, .xres = 320, .yres = 240, .pixclock = KHZ2PICOS(6300), - .left_margin = 52, .right_margin = 28, - .upper_margin = 7, .lower_margin = 2, - .hsync_len = 96, .vsync_len = 4, + .left_margin = 34, .right_margin = 46, + .upper_margin = 7, .lower_margin = 15, + .hsync_len = 64, .vsync_len = 12, .sync = 0, .vmode = FB_VMODE_NONINTERLACED, @@ -144,12 +145,29 @@ static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = { }; #endif +static void atevklcd10x_lcdc_power_control(int on) +{ + gpio_set_value(GPIO_PIN_PB(15), on); +} + static int __init atevklcd10x_init(void) { - at32_add_device_ac97c(0, &ac97c0_data); + /* PB15 is connected to the enable line on the boost regulator + * controlling the backlight for the LCD panel. + */ + at32_select_gpio(GPIO_PIN_PB(15), AT32_GPIOF_OUTPUT); + gpio_request(GPIO_PIN_PB(15), "backlight"); + gpio_direction_output(GPIO_PIN_PB(15), 0); + + atevklcd10x_lcdc_data.atmel_lcdfb_power_control = + atevklcd10x_lcdc_power_control; at32_add_device_lcdc(0, &atevklcd10x_lcdc_data, - fbmem_start, fbmem_size, 1); + fbmem_start, fbmem_size, + ATMEL_LCDC_ALT_18BIT | ATMEL_LCDC_PE_DVAL); + + at32_add_device_ac97c(0, &ac97c0_data, AC97C_BOTH); + return 0; } postcore_initcall(atevklcd10x_init); diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c index 05d3722fff1..5b022aad4bd 100644 --- a/arch/avr32/boards/atngw100/setup.c +++ b/arch/avr32/boards/atngw100/setup.c @@ -56,13 +56,8 @@ static struct spi_board_info spi0_board_info[] __initdata = { static struct mci_platform_data __initdata mci0_data = { .slot[0] = { .bus_width = 4, -#ifndef CONFIG_BOARD_ATNGW100_EVKLCD10X .detect_pin = GPIO_PIN_PC(25), .wp_pin = GPIO_PIN_PE(0), -#else - .detect_pin = GPIO_PIN_NONE, - .wp_pin = GPIO_PIN_NONE, -#endif }, }; @@ -123,7 +118,7 @@ static void __init set_hw_addr(struct platform_device *pdev) void __init setup_board(void) { - at32_map_usart(1, 0); /* USART 1: /dev/ttyS0, DB9 */ + at32_map_usart(1, 0, 0); /* USART 1: /dev/ttyS0, DB9 */ at32_setup_serial_console(0); } diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c index 1f33a106905..2adc261c9e3 100644 --- a/arch/avr32/boards/atstk1000/atstk1002.c +++ b/arch/avr32/boards/atstk1000/atstk1002.c @@ -252,12 +252,12 @@ static void __init atstk1002_setup_extdac(void) void __init setup_board(void) { #ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM - at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */ + at32_map_usart(0, 1, 0); /* USART 0/B: /dev/ttyS1, IRDA */ #else - at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */ + at32_map_usart(1, 0, 0); /* USART 1/A: /dev/ttyS0, DB9 */ #endif /* USART 2/unused: expansion connector */ - at32_map_usart(3, 2); /* USART 3/C: /dev/ttyS2, DB9 */ + at32_map_usart(3, 2, 0); /* USART 3/C: /dev/ttyS2, DB9 */ at32_setup_serial_console(0); } diff --git a/arch/avr32/boards/atstk1000/atstk1003.c b/arch/avr32/boards/atstk1000/atstk1003.c index b3a23c88bcf..ff7e2329882 100644 --- a/arch/avr32/boards/atstk1000/atstk1003.c +++ b/arch/avr32/boards/atstk1000/atstk1003.c @@ -115,12 +115,12 @@ static void __init atstk1003_setup_extdac(void) void __init setup_board(void) { #ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM - at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */ + at32_map_usart(0, 1, 0); /* USART 0/B: /dev/ttyS1, IRDA */ #else - at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */ + at32_map_usart(1, 0, 0); /* USART 1/A: /dev/ttyS0, DB9 */ #endif /* USART 2/unused: expansion connector */ - at32_map_usart(3, 2); /* USART 3/C: /dev/ttyS2, DB9 */ + at32_map_usart(3, 2, 0); /* USART 3/C: /dev/ttyS2, DB9 */ at32_setup_serial_console(0); } diff --git a/arch/avr32/boards/atstk1000/atstk1004.c b/arch/avr32/boards/atstk1000/atstk1004.c index 29b35aca96c..69a9f0f08c6 100644 --- a/arch/avr32/boards/atstk1000/atstk1004.c +++ b/arch/avr32/boards/atstk1000/atstk1004.c @@ -120,12 +120,12 @@ static void __init atstk1004_setup_extdac(void) void __init setup_board(void) { #ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM - at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */ + at32_map_usart(0, 1, 0); /* USART 0/B: /dev/ttyS1, IRDA */ #else - at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */ + at32_map_usart(1, 0, 0); /* USART 1/A: /dev/ttyS0, DB9 */ #endif /* USART 2/unused: expansion connector */ - at32_map_usart(3, 2); /* USART 3/C: /dev/ttyS2, DB9 */ + at32_map_usart(3, 2, 0); /* USART 3/C: /dev/ttyS2, DB9 */ at32_setup_serial_console(0); } diff --git a/arch/avr32/boards/favr-32/setup.c b/arch/avr32/boards/favr-32/setup.c index 745c408c2ac..46c9b0a224c 100644 --- a/arch/avr32/boards/favr-32/setup.c +++ b/arch/avr32/boards/favr-32/setup.c @@ -22,6 +22,8 @@ #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> +#include <sound/atmel-abdac.h> + #include <video/atmel_lcdc.h> #include <asm/setup.h> @@ -41,6 +43,9 @@ unsigned long at32_board_osc_rates[3] = { /* Initialized by bootloader-specific startup code. */ struct tag *bootloader_tags __initdata; +static struct atmel_abdac_pdata __initdata abdac0_data = { +}; + struct eth_addr { u8 addr[6]; }; @@ -245,7 +250,7 @@ static void __init favr32_setup_atmel_pwm_bl(void) void __init setup_board(void) { - at32_map_usart(3, 0); /* USART 3 => /dev/ttyS0 */ + at32_map_usart(3, 0, 0); /* USART 3 => /dev/ttyS0 */ at32_setup_serial_console(0); } @@ -326,7 +331,7 @@ static int __init favr32_init(void) spi1_board_info[0].irq = gpio_to_irq(GPIO_PIN_PB(3)); - set_abdac_rate(at32_add_device_abdac(0)); + set_abdac_rate(at32_add_device_abdac(0, &abdac0_data)); at32_add_device_pwm(1 << atmel_pwm_bl_pdata.pwm_channel); at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info)); diff --git a/arch/avr32/boards/hammerhead/setup.c b/arch/avr32/boards/hammerhead/setup.c index 4d2fe82b202..dd009875a40 100644 --- a/arch/avr32/boards/hammerhead/setup.c +++ b/arch/avr32/boards/hammerhead/setup.c @@ -29,6 +29,8 @@ #include <mach/init.h> #include <mach/portmux.h> +#include <sound/atmel-ac97c.h> + #include "../../mach-at32ap/clock.h" #include "flash.h" @@ -163,7 +165,7 @@ static void __init set_hw_addr(struct platform_device *pdev) void __init setup_board(void) { - at32_map_usart(1, 0); /* USART 1: /dev/ttyS0, DB9 */ + at32_map_usart(1, 0, 0); /* USART 1: /dev/ttyS0, DB9 */ at32_setup_serial_console(0); } @@ -233,7 +235,7 @@ static int __init hammerhead_init(void) i2c_register_board_info(0, i2c_info, ARRAY_SIZE(i2c_info)); #ifdef CONFIG_BOARD_HAMMERHEAD_SND - at32_add_device_ac97c(0, &ac97c_data); + at32_add_device_ac97c(0, &ac97c_data, AC97C_BOTH); #endif /* Select the Touchscreen interrupt pin mode */ diff --git a/arch/avr32/boards/merisc/Kconfig b/arch/avr32/boards/merisc/Kconfig new file mode 100644 index 00000000000..7e043275d5a --- /dev/null +++ b/arch/avr32/boards/merisc/Kconfig @@ -0,0 +1,5 @@ +# Merisc customization + +if BOARD_MERISC + +endif # BOARD_MERISC diff --git a/arch/avr32/boards/merisc/Makefile b/arch/avr32/boards/merisc/Makefile new file mode 100644 index 00000000000..d24c78729bd --- /dev/null +++ b/arch/avr32/boards/merisc/Makefile @@ -0,0 +1 @@ +obj-y += setup.o flash.o display.o merisc_sysfs.o diff --git a/arch/avr32/boards/merisc/display.c b/arch/avr32/boards/merisc/display.c new file mode 100644 index 00000000000..85a543cd4ab --- /dev/null +++ b/arch/avr32/boards/merisc/display.c @@ -0,0 +1,65 @@ +/* + * Display setup code for the Merisc board + * + * Copyright (C) 2008 Martinsson Elektronik AB + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/fb.h> +#include <video/atmel_lcdc.h> +#include <asm/setup.h> +#include <mach/board.h> +#include "merisc.h" + +static struct fb_videomode merisc_fb_videomode[] = { + { + .refresh = 44, + .xres = 640, + .yres = 480, + .left_margin = 96, + .right_margin = 96, + .upper_margin = 34, + .lower_margin = 8, + .hsync_len = 64, + .vsync_len = 64, + .name = "640x480 @ 44", + .pixclock = KHZ2PICOS(25180), + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED, + }, +}; + +static struct fb_monspecs merisc_fb_monspecs = { + .manufacturer = "Kyo", + .monitor = "TCG075VG2AD", + .modedb = merisc_fb_videomode, + .modedb_len = ARRAY_SIZE(merisc_fb_videomode), + .hfmin = 30000, + .hfmax = 33333, + .vfmin = 60, + .vfmax = 90, + .dclkmax = 30000000, +}; + +struct atmel_lcdfb_info merisc_lcdc_data = { + .default_bpp = 24, + .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN, + .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT + | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE + | ATMEL_LCDC_MEMOR_BIG), + .default_monspecs = &merisc_fb_monspecs, + .guard_time = 2, +}; + +static int __init merisc_display_init(void) +{ + at32_add_device_lcdc(0, &merisc_lcdc_data, fbmem_start, + fbmem_size, 0); + + return 0; +} +device_initcall(merisc_display_init); diff --git a/arch/avr32/boards/merisc/flash.c b/arch/avr32/boards/merisc/flash.c new file mode 100644 index 00000000000..8e856fd6f01 --- /dev/null +++ b/arch/avr32/boards/merisc/flash.c @@ -0,0 +1,139 @@ +/* + * Merisc board-specific flash initialization + * + * Copyright (C) 2008 Martinsson Elektronik AB + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> +#include <mach/smc.h> + +/* Will be translated to units of 14.3 ns, rounded up */ +static struct smc_timing flash_timing __initdata = { + .ncs_read_setup = 1 * 14, + .nrd_setup = 5 * 14, + .ncs_write_setup = 1 * 14, + .nwe_setup = 2 * 14, + + .ncs_read_pulse = 12 * 14, + .nrd_pulse = 7 * 14, + .ncs_write_pulse = 8 * 14, + .nwe_pulse = 4 * 14, + + .read_cycle = 14 * 14, + .write_cycle = 10 * 14, +}; + +static struct smc_config flash_config __initdata = { + .bus_width = 2, + .nrd_controlled = 1, + .nwe_controlled = 1, + .byte_write = 1, + .tdf_cycles = 3, +}; + +static struct mtd_partition flash_0_parts[] = { + { + .name = "boot", + .offset = 0x00000000, + .size = 0x00060000, + .mask_flags = 0, + }, + { + .name = "kernel", + .offset = 0x00060000, + .size = 0x00200000, + .mask_flags = 0, + }, + { + .name = "root", + .offset = 0x00260000, + .size = MTDPART_SIZ_FULL, + .mask_flags = 0, + }, +}; + +static struct mtd_partition flash_1_parts[] = { + { + .name = "2ndflash", + .offset = 0x00000000, + .size = MTDPART_SIZ_FULL, + .mask_flags = 0, + }, +}; + +static struct physmap_flash_data flash_data[] = { + { + .width = 2, + .nr_parts = ARRAY_SIZE(flash_0_parts), + .parts = flash_0_parts, + }, + { + .width = 2, + .nr_parts = ARRAY_SIZE(flash_1_parts), + .parts = flash_1_parts, + } +}; + +static struct resource flash_resource[] = { + { + .start = 0x00000000, + .end = 0x03ffffff, + .flags = IORESOURCE_MEM, + }, + { + .start = 0x04000000, + .end = 0x07ffffff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device flash_device[] = { + { + .name = "physmap-flash", + .id = 0, + .resource = &flash_resource[0], + .num_resources = 1, + .dev = { + .platform_data = &flash_data[0], + }, + }, + { + .name = "physmap-flash", + .id = 1, + .resource = &flash_resource[1], + .num_resources = 1, + .dev = { + .platform_data = &flash_data[1], + }, + }, +}; + +static int __init merisc_flash_init(void) +{ + int ret; + smc_set_timing(&flash_config, &flash_timing); + + ret = smc_set_configuration(0, &flash_config); + if (ret < 0) { + printk(KERN_ERR "Merisc: failed to set NOR flash timing #0\n"); + return ret; + } + + ret = smc_set_configuration(4, &flash_config); + if (ret < 0) { + printk(KERN_ERR "Merisc: failed to set NOR flash timing #1\n"); + return ret; + } + + platform_device_register(&flash_device[0]); + platform_device_register(&flash_device[1]); + return 0; +} +device_initcall(merisc_flash_init); diff --git a/arch/avr32/boards/merisc/merisc.h b/arch/avr32/boards/merisc/merisc.h new file mode 100644 index 00000000000..50ffb2f3fcb --- /dev/null +++ b/arch/avr32/boards/merisc/merisc.h @@ -0,0 +1,18 @@ +/* + * Merisc exports + * + * Copyright (C) 2008 Martinsson Elektronik AB + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __ARCH_AVR32_BOARDS_MERISC_MERISC_H +#define __ARCH_AVR32_BOARDS_MERISC_MERISC_H + +const char *merisc_revision(void); +const char *merisc_model(void); + +extern struct class merisc_class; + +#endif /* __ARCH_AVR32_BOARDS_MERISC_MERISC_H */ diff --git a/arch/avr32/boards/merisc/merisc_sysfs.c b/arch/avr32/boards/merisc/merisc_sysfs.c new file mode 100644 index 00000000000..df431fdba9a --- /dev/null +++ b/arch/avr32/boards/merisc/merisc_sysfs.c @@ -0,0 +1,65 @@ +/* + * Merisc sysfs exports + * + * Copyright (C) 2008 Martinsson Elektronik AB + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/list.h> +#include <linux/spinlock.h> +#include <linux/device.h> +#include <linux/sysdev.h> +#include <linux/timer.h> +#include <linux/err.h> +#include <linux/ctype.h> +#include "merisc.h" + +static ssize_t merisc_model_show(struct class *class, char *buf) +{ + ssize_t ret = 0; + + sprintf(buf, "%s\n", merisc_model()); + ret = strlen(buf) + 1; + + return ret; +} + +static ssize_t merisc_revision_show(struct class *class, char *buf) +{ + ssize_t ret = 0; + + sprintf(buf, "%s\n", merisc_revision()); + ret = strlen(buf) + 1; + + return ret; +} + +static struct class_attribute merisc_class_attrs[] = { + __ATTR(model, S_IRUGO, merisc_model_show, NULL), + __ATTR(revision, S_IRUGO, merisc_revision_show, NULL), + __ATTR_NULL, +}; + +struct class merisc_class = { + .name = "merisc", + .owner = THIS_MODULE, + .class_attrs = merisc_class_attrs, +}; + +static int __init merisc_sysfs_init(void) +{ + int status; + + status = class_register(&merisc_class); + if (status < 0) + return status; + + return 0; +} + +postcore_initcall(merisc_sysfs_init); diff --git a/arch/avr32/boards/merisc/setup.c b/arch/avr32/boards/merisc/setup.c new file mode 100644 index 00000000000..20b300cf105 --- /dev/null +++ b/arch/avr32/boards/merisc/setup.c @@ -0,0 +1,297 @@ +/* + * Board-specific setup code for the Merisc + * + * Copyright (C) 2008 Martinsson Elektronik AB + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/clk.h> +#include <linux/etherdevice.h> +#include <linux/i2c.h> +#include <linux/i2c-gpio.h> +#include <linux/gpio.h> +#include <linux/init.h> +#include <linux/linkage.h> +#include <linux/platform_device.h> +#include <linux/types.h> +#include <linux/leds.h> +#include <linux/spi/spi.h> +#include <linux/spi/ads7846.h> +#include <linux/irq.h> +#include <linux/fb.h> +#include <linux/atmel-mci.h> + +#include <asm/io.h> +#include <asm/setup.h> +#include <asm/gpio.h> + +#include <mach/at32ap700x.h> +#include <mach/board.h> +#include <mach/init.h> +#include <mach/portmux.h> + +#include "merisc.h" + +/* Holds the autodetected board model and revision */ +static int merisc_board_id; + +/* Initialized by bootloader-specific startup code. */ +struct tag *bootloader_tags __initdata; + +/* Oscillator frequencies. These are board specific */ +unsigned long at32_board_osc_rates[3] = { + [0] = 32768, /* 32.768 kHz on RTC osc */ + [1] = 20000000, /* 20 MHz on osc0 */ + [2] = 12000000, /* 12 MHz on osc1 */ +}; + +struct eth_addr { + u8 addr[6]; +}; + +static struct eth_addr __initdata hw_addr[2]; +static struct eth_platform_data __initdata eth_data[2]; + +static int ads7846_get_pendown_state_PB26(void) +{ + return !gpio_get_value(GPIO_PIN_PB(26)); +} + +static int ads7846_get_pendown_state_PB28(void) +{ + return !gpio_get_value(GPIO_PIN_PB(28)); +} + +static struct ads7846_platform_data __initdata ads7846_data = { + .model = 7846, + .vref_delay_usecs = 100, + .vref_mv = 0, + .keep_vref_on = 0, + .settle_delay_usecs = 150, + .penirq_recheck_delay_usecs = 1, + .x_plate_ohms = 800, + .debounce_rep = 4, + .debounce_max = 10, + .debounce_tol = 50, + .get_pendown_state = ads7846_get_pendown_state_PB26, + .filter_init = NULL, + .filter = NULL, + .filter_cleanup = NULL, +}; + +static struct spi_board_info __initdata spi0_board_info[] = { + { + .modalias = "ads7846", + .max_speed_hz = 3250000, + .chip_select = 0, + .bus_num = 0, + .platform_data = &ads7846_data, + .mode = SPI_MODE_0, + }, +}; + +static struct mci_platform_data __initdata mci0_data = { + .slot[0] = { + .bus_width = 4, + .detect_pin = GPIO_PIN_PE(19), + .wp_pin = GPIO_PIN_PE(20), + }, +}; + +static int __init parse_tag_ethernet(struct tag *tag) +{ + int i; + + i = tag->u.ethernet.mac_index; + if (i < ARRAY_SIZE(hw_addr)) { + memcpy(hw_addr[i].addr, tag->u.ethernet.hw_address, + sizeof(hw_addr[i].addr)); + } + + return 0; +} +__tagtable(ATAG_ETHERNET, parse_tag_ethernet); + +static void __init set_hw_addr(struct platform_device *pdev) +{ + struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + const u8 *addr; + void __iomem *regs; + struct clk *pclk; + + if (!res) + return; + + if (pdev->id >= ARRAY_SIZE(hw_addr)) + return; + + addr = hw_addr[pdev->id].addr; + if (!is_valid_ether_addr(addr)) + return; + + regs = (void __iomem __force *)res->start; + pclk = clk_get(&pdev->dev, "pclk"); + if (!pclk) + return; + + clk_enable(pclk); + __raw_writel((addr[3] << 24) | (addr[2] << 16) + | (addr[1] << 8) | addr[0], regs + 0x98); + __raw_writel((addr[5] << 8) | addr[4], regs + 0x9c); + clk_disable(pclk); + clk_put(pclk); +} + +static struct i2c_gpio_platform_data i2c_gpio_data = { + .sda_pin = GPIO_PIN_PA(6), + .scl_pin = GPIO_PIN_PA(7), + .sda_is_open_drain = 1, + .scl_is_open_drain = 1, + .udelay = 2, +}; + +static struct platform_device i2c_gpio_device = { + .name = "i2c-gpio", + .id = 0, + .dev = { + .platform_data = &i2c_gpio_data, + }, +}; + +static struct i2c_board_info __initdata i2c_info[] = { + { + I2C_BOARD_INFO("pcf8563", 0x51) + }, +}; + +#ifdef CONFIG_LEDS_ATMEL_PWM +static struct gpio_led stk_pwm_led[] = { + { + .name = "backlight", + .gpio = 0, /* PWM channel 0 (LCD backlight) */ + }, +}; + +static struct gpio_led_platform_data stk_pwm_led_data = { + .num_leds = ARRAY_SIZE(stk_pwm_led), + .leds = stk_pwm_led, +}; + +static struct platform_device stk_pwm_led_dev = { + .name = "leds-atmel-pwm", + .id = -1, + .dev = { + .platform_data = &stk_pwm_led_data, + }, +}; +#endif + +const char *merisc_model(void) +{ + switch (merisc_board_id) { + case 0: + case 1: + return "500-01"; + case 2: + return "BT"; + default: + return "Unknown"; + } +} + +const char *merisc_revision(void) +{ + switch (merisc_board_id) { + case 0: + return "B"; + case 1: + return "D"; + case 2: + return "A"; + default: + return "Unknown"; + } +} + +static void detect_merisc_board_id(void) +{ + /* Board ID pins MUST be set as input or the board may be damaged */ + at32_select_gpio(GPIO_PIN_PA(24), AT32_GPIOF_PULLUP); + at32_select_gpio(GPIO_PIN_PA(25), AT32_GPIOF_PULLUP); + at32_select_gpio(GPIO_PIN_PA(26), AT32_GPIOF_PULLUP); + at32_select_gpio(GPIO_PIN_PA(27), AT32_GPIOF_PULLUP); + + merisc_board_id = !gpio_get_value(GPIO_PIN_PA(24)) + + !gpio_get_value(GPIO_PIN_PA(25)) * 2 + + !gpio_get_value(GPIO_PIN_PA(26)) * 4 + + !gpio_get_value(GPIO_PIN_PA(27)) * 8; +} + +void __init setup_board(void) +{ + at32_map_usart(0, 0, 0); + at32_map_usart(1, 1, 0); + at32_map_usart(3, 3, 0); + at32_setup_serial_console(1); +} + +static int __init merisc_init(void) +{ + detect_merisc_board_id(); + + printk(KERN_NOTICE "BOARD: Merisc %s revision %s\n", merisc_model(), + merisc_revision()); + + /* Reserve pins for SDRAM */ + at32_reserve_pin(GPIO_PIOE_BASE, ATMEL_EBI_PE_DATA_ALL | (1 << 26)); + + if (merisc_board_id >= 1) + at32_map_usart(2, 2, 0); + + at32_add_device_usart(0); + at32_add_device_usart(1); + if (merisc_board_id >= 1) + at32_add_device_usart(2); + at32_add_device_usart(3); + set_hw_addr(at32_add_device_eth(0, ð_data[0])); + + /* ADS7846 PENIRQ */ + if (merisc_board_id == 0) { + ads7846_data.get_pendown_state = ads7846_get_pendown_state_PB26; + at32_select_periph(GPIO_PIOB_BASE, 1 << 26, + GPIO_PERIPH_A, AT32_GPIOF_PULLUP); + spi0_board_info[0].irq = AT32_EXTINT(1); + } else { + ads7846_data.get_pendown_state = ads7846_get_pendown_state_PB28; + at32_select_periph(GPIO_PIOB_BASE, 1 << 28, GPIO_PERIPH_A, + AT32_GPIOF_PULLUP); + spi0_board_info[0].irq = AT32_EXTINT(3); + } + + /* ADS7846 busy pin */ + at32_select_gpio(GPIO_PIN_PA(4), AT32_GPIOF_PULLUP); + + at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info)); + + at32_add_device_mci(0, &mci0_data); + +#ifdef CONFIG_LEDS_ATMEL_PWM + at32_add_device_pwm((1 << 0) | (1 << 2)); + platform_device_register(&stk_pwm_led_dev); +#else + at32_add_device_pwm((1 << 2)); +#endif + + at32_select_gpio(i2c_gpio_data.sda_pin, + AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); + at32_select_gpio(i2c_gpio_data.scl_pin, + AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); + platform_device_register(&i2c_gpio_device); + + i2c_register_board_info(0, i2c_info, ARRAY_SIZE(i2c_info)); + + return 0; +} +postcore_initcall(merisc_init); diff --git a/arch/avr32/boards/mimc200/setup.c b/arch/avr32/boards/mimc200/setup.c index 2b58d61f0af..c1b2175b4fe 100644 --- a/arch/avr32/boards/mimc200/setup.c +++ b/arch/avr32/boards/mimc200/setup.c @@ -175,10 +175,10 @@ static void __init set_hw_addr(struct platform_device *pdev) void __init setup_board(void) { - at32_map_usart(0, 0); /* USART 0: /dev/ttyS0 (TTL --> Altera) */ - at32_map_usart(1, 1); /* USART 1: /dev/ttyS1 (RS232) */ - at32_map_usart(2, 2); /* USART 2: /dev/ttyS2 (RS485) */ - at32_map_usart(3, 3); /* USART 3: /dev/ttyS3 (RS422 Multidrop) */ + at32_map_usart(0, 0, 0); /* USART 0: /dev/ttyS0 (TTL --> Altera) */ + at32_map_usart(1, 1, 0); /* USART 1: /dev/ttyS1 (RS232) */ + at32_map_usart(2, 2, 0); /* USART 2: /dev/ttyS2 (RS485) */ + at32_map_usart(3, 3, 0); /* USART 3: /dev/ttyS3 (RS422 Multidrop) */ } static struct i2c_gpio_platform_data i2c_gpio_data = { diff --git a/arch/avr32/configs/merisc_defconfig b/arch/avr32/configs/merisc_defconfig new file mode 100644 index 00000000000..41554db4877 --- /dev/null +++ b/arch/avr32/configs/merisc_defconfig @@ -0,0 +1,1237 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.29-rc1 +# Wed Mar 25 14:06:15 2009 +# +CONFIG_AVR32=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +# CONFIG_BASE_FULL is not set +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_CLK=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=1 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +# CONFIG_FREEZER is not set + +# +# System Type and features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_SUBARCH_AVR32B=y +CONFIG_MMU=y +CONFIG_PERFORMANCE_COUNTERS=y +CONFIG_PLATFORM_AT32AP=y +CONFIG_CPU_AT32AP700X=y +CONFIG_CPU_AT32AP7000=y +# CONFIG_BOARD_ATSTK1000 is not set +# CONFIG_BOARD_ATNGW100 is not set +# CONFIG_BOARD_HAMMERHEAD is not set +# CONFIG_BOARD_FAVR_32 is not set +# CONFIG_BOARD_MIMC200 is not set +CONFIG_BOARD_MERISC=y +CONFIG_LOADER_U_BOOT=y + +# +# Atmel AVR32 AP options +# +CONFIG_AP700X_32_BIT_SMC=y +# CONFIG_AP700X_16_BIT_SMC is not set +# CONFIG_AP700X_8_BIT_SMC is not set +CONFIG_LOAD_ADDRESS=0x10000000 +CONFIG_ENTRY_ADDRESS=0x90000000 +CONFIG_PHYS_OFFSET=0x10000000 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_QUICKLIST=y +# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set +# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set +# CONFIG_NEED_NODE_MEMMAP_SIZE is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +# CONFIG_ARCH_SPARSEMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_NR_QUICK=2 +CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y +# CONFIG_OWNERSHIP_TRACE is not set +# CONFIG_NMI_DEBUGGING is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_SCHED_HRTICK=y +CONFIG_CMDLINE="" + +# +# Power management options +# +# CONFIG_PM is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set +# CONFIG_BINFMT_MISC is not set +CONFIG_NET=y + +# +# Networking options +# +CONFIG_COMPAT_NET_DEV_OPS=y +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=y +CONFIG_NET_KEY=y +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_MULTIPLE_TABLES is not set +# CONFIG_IP_ROUTE_MULTIPATH is not set +# CONFIG_IP_ROUTE_VERBOSE is not set +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +CONFIG_IP_MROUTE=y +CONFIG_IP_PIMSM_V1=y +# CONFIG_IP_PIMSM_V2 is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +CONFIG_INET_AH=y +CONFIG_INET_ESP=y +CONFIG_INET_IPCOMP=y +CONFIG_INET_XFRM_TUNNEL=y +CONFIG_INET_TUNNEL=y +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set +# CONFIG_DCB is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +CONFIG_CAN=y +CONFIG_CAN_RAW=y +CONFIG_CAN_BCM=y + +# +# CAN Device Drivers +# +# CONFIG_CAN_VCAN is not set +# CONFIG_CAN_DEBUG_DEVICES is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set +# CONFIG_WIRELESS is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +CONFIG_MTD_ABSENT=y + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +# CONFIG_MTD_PHYSMAP_COMPAT is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +CONFIG_MTD_BLOCK2MTD=y + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set +# CONFIG_MTD_QINFO_PROBE is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +CONFIG_ATMEL_PWM=y +# CONFIG_ATMEL_TCLIB is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_ICS932S401 is not set +CONFIG_ATMEL_SSC=y +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_C2PORT is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_LOWLEVEL is not set +# CONFIG_SCSI_DH is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +CONFIG_MACB=y +# CONFIG_ENC28J60 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_B44 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_GPIO is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_ADS7846=y +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set +# CONFIG_TOUCHSCREEN_TSC2007 is not set +CONFIG_INPUT_MISC=y +CONFIG_INPUT_UINPUT=y + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +# CONFIG_CONSOLE_TRANSLATIONS is not set +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_DEVKMEM is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_ATMEL=y +CONFIG_SERIAL_ATMEL_CONSOLE=y +CONFIG_SERIAL_ATMEL_PDC=y +# CONFIG_SERIAL_ATMEL_TTYAT is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_HELPER_AUTO=y +CONFIG_I2C_ALGOBIT=y + +# +# I2C Hardware Bus support +# + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +CONFIG_I2C_GPIO=y +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_AT24 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +CONFIG_SPI=y +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_ATMEL=y +# CONFIG_SPI_BITBANG is not set +# CONFIG_SPI_GPIO is not set + +# +# SPI Protocol Masters +# +# CONFIG_SPI_AT25 is not set +CONFIG_SPI_SPIDEV=y +# CONFIG_SPI_TLE62X0 is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +CONFIG_GPIO_SYSFS=y + +# +# Memory mapped GPIO expanders: +# + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_AT32AP700X_WDT is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_TPS65010 is not set +# CONFIG_TWL4030_CORE is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_REGULATOR is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +CONFIG_FB_ATMEL=y +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +# CONFIG_LCD_CLASS_DEVICE is not set +# CONFIG_BACKLIGHT_CLASS_DEVICE is not set + +# +# Display device support +# +CONFIG_DISPLAY_SUPPORT=y + +# +# Display hardware drivers +# + +# +# Console display driver support +# +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +CONFIG_LOGO=y +CONFIG_LOGO_LINUX_MONO=y +CONFIG_LOGO_LINUX_VGA16=y +CONFIG_LOGO_LINUX_CLUT224=y +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set + +# +# Enable Host or Gadget support to see Inventra options +# + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# +# CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD/SDIO Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set +# CONFIG_MMC_TEST is not set + +# +# MMC/SD/SDIO Host Controller Drivers +# +# CONFIG_MMC_SDHCI is not set +CONFIG_MMC_ATMELMCI=y +CONFIG_MMC_ATMELMCI_DMA=y +# CONFIG_MMC_SPI is not set +# CONFIG_MEMSTICK is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +CONFIG_LEDS_ATMEL_PWM=y +# CONFIG_LEDS_PCA9532 is not set +# CONFIG_LEDS_GPIO is not set +# CONFIG_LEDS_PCA955X is not set + +# +# LED Triggers +# +# CONFIG_LEDS_TRIGGERS is not set +# CONFIG_ACCESSIBILITY is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +# CONFIG_RTC_HCTOSYS is not set +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +CONFIG_RTC_DRV_PCF8563=y +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_RX8581 is not set + +# +# SPI RTC drivers +# +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_DS1390 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_DS3234 is not set + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_RTC_DRV_AT32AP700X is not set +CONFIG_DMADEVICES=y + +# +# DMA Devices +# +CONFIG_DW_DMAC=y +CONFIG_DMA_ENGINE=y + +# +# DMA Clients +# +# CONFIG_NET_DMA is not set +# CONFIG_DMATEST is not set +CONFIG_UIO=y +# CONFIG_UIO_PDRV is not set +# CONFIG_UIO_PDRV_GENIRQ is not set +# CONFIG_UIO_SMX is not set +# CONFIG_UIO_SERCOS3 is not set +# CONFIG_STAGING is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +# CONFIG_DNOTIFY is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +CONFIG_FUSE_FS=y + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +# CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_CONFIGFS_FS=y +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +CONFIG_JFFS2_FS_WBUF_VERIFY=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_SQUASHFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +CONFIG_NLS_CODEPAGE_850=y +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +CONFIG_NLS_UTF8=y +# CONFIG_DLM is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_SAMPLES is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_AUTHENC=y +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +CONFIG_CRYPTO_SHA1=y +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=y +# CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_HW is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_GENERIC_ALLOCATOR=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/avr32/include/asm/ftrace.h b/arch/avr32/include/asm/ftrace.h new file mode 100644 index 00000000000..40a8c178f10 --- /dev/null +++ b/arch/avr32/include/asm/ftrace.h @@ -0,0 +1 @@ +/* empty */ diff --git a/arch/avr32/include/asm/hardirq.h b/arch/avr32/include/asm/hardirq.h index 267354356f6..015bc75ea79 100644 --- a/arch/avr32/include/asm/hardirq.h +++ b/arch/avr32/include/asm/hardirq.h @@ -20,15 +20,4 @@ void ack_bad_irq(unsigned int irq); #endif /* __ASSEMBLY__ */ -#define HARDIRQ_BITS 12 - -/* - * The hardirq mask has to be large enough to have - * space for potentially all IRQ sources in the system - * nesting on a single CPU: - */ -#if (1 << HARDIRQ_BITS) < NR_IRQS -# error HARDIRQ_BITS is too low! -#endif - #endif /* __ASM_AVR32_HARDIRQ_H */ diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index 43ae555ecb3..1bbe1da5486 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -332,7 +332,7 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu) asmlinkage void ret_from_fork(void); -int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, +int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long unused, struct task_struct *p, struct pt_regs *regs) { diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index 3fbfd1e32a9..7cc65379832 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -26,6 +26,9 @@ #include <mach/portmux.h> #include <mach/sram.h> +#include <sound/atmel-abdac.h> +#include <sound/atmel-ac97c.h> + #include <video/atmel_lcdc.h> #include "clock.h" @@ -963,56 +966,68 @@ static struct resource atmel_usart3_resource[] = { DEFINE_DEV_DATA(atmel_usart, 3); DEV_CLK(usart, atmel_usart3, pba, 6); -static inline void configure_usart0_pins(void) +static inline void configure_usart0_pins(int flags) { u32 pin_mask = (1 << 8) | (1 << 9); /* RXD & TXD */ + if (flags & ATMEL_USART_RTS) pin_mask |= (1 << 6); + if (flags & ATMEL_USART_CTS) pin_mask |= (1 << 7); + if (flags & ATMEL_USART_CLK) pin_mask |= (1 << 10); select_peripheral(PIOA, pin_mask, PERIPH_B, AT32_GPIOF_PULLUP); } -static inline void configure_usart1_pins(void) +static inline void configure_usart1_pins(int flags) { u32 pin_mask = (1 << 17) | (1 << 18); /* RXD & TXD */ + if (flags & ATMEL_USART_RTS) pin_mask |= (1 << 19); + if (flags & ATMEL_USART_CTS) pin_mask |= (1 << 20); + if (flags & ATMEL_USART_CLK) pin_mask |= (1 << 16); select_peripheral(PIOA, pin_mask, PERIPH_A, AT32_GPIOF_PULLUP); } -static inline void configure_usart2_pins(void) +static inline void configure_usart2_pins(int flags) { u32 pin_mask = (1 << 26) | (1 << 27); /* RXD & TXD */ + if (flags & ATMEL_USART_RTS) pin_mask |= (1 << 30); + if (flags & ATMEL_USART_CTS) pin_mask |= (1 << 29); + if (flags & ATMEL_USART_CLK) pin_mask |= (1 << 28); select_peripheral(PIOB, pin_mask, PERIPH_B, AT32_GPIOF_PULLUP); } -static inline void configure_usart3_pins(void) +static inline void configure_usart3_pins(int flags) { u32 pin_mask = (1 << 18) | (1 << 17); /* RXD & TXD */ + if (flags & ATMEL_USART_RTS) pin_mask |= (1 << 16); + if (flags & ATMEL_USART_CTS) pin_mask |= (1 << 15); + if (flags & ATMEL_USART_CLK) pin_mask |= (1 << 19); select_peripheral(PIOB, pin_mask, PERIPH_B, AT32_GPIOF_PULLUP); } static struct platform_device *__initdata at32_usarts[4]; -void __init at32_map_usart(unsigned int hw_id, unsigned int line) +void __init at32_map_usart(unsigned int hw_id, unsigned int line, int flags) { struct platform_device *pdev; switch (hw_id) { case 0: pdev = &atmel_usart0_device; - configure_usart0_pins(); + configure_usart0_pins(flags); break; case 1: pdev = &atmel_usart1_device; - configure_usart1_pins(); + configure_usart1_pins(flags); break; case 2: pdev = &atmel_usart2_device; - configure_usart2_pins(); + configure_usart2_pins(flags); break; case 3: pdev = &atmel_usart3_device; - configure_usart3_pins(); + configure_usart3_pins(flags); break; default: return; @@ -1753,7 +1768,7 @@ at32_add_device_usba(unsigned int id, struct usba_platform_data *data) if (platform_device_add_data(pdev, data, sizeof(usba_data))) goto out_free_pdev; - if (data->vbus_pin >= 0) + if (gpio_is_valid(data->vbus_pin)) at32_select_gpio(data->vbus_pin, 0); usba0_pclk.dev = &pdev->dev; @@ -1980,11 +1995,14 @@ static struct clk atmel_ac97c0_pclk = { }; struct platform_device *__init -at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data) +at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data, + unsigned int flags) { - struct platform_device *pdev; - struct ac97c_platform_data _data; - u32 pin_mask; + struct platform_device *pdev; + struct dw_dma_slave *rx_dws; + struct dw_dma_slave *tx_dws; + struct ac97c_platform_data _data; + u32 pin_mask; if (id != 0) return NULL; @@ -1995,37 +2013,52 @@ at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data) if (platform_device_add_resources(pdev, atmel_ac97c0_resource, ARRAY_SIZE(atmel_ac97c0_resource))) - goto fail; + goto out_free_resources; if (!data) { data = &_data; memset(data, 0, sizeof(struct ac97c_platform_data)); - data->reset_pin = GPIO_PIN_NONE; + data->reset_pin = -ENODEV; } - data->dma_rx_periph_id = 3; - data->dma_tx_periph_id = 4; - data->dma_controller_id = 0; + rx_dws = &data->rx_dws; + tx_dws = &data->tx_dws; + + /* Check if DMA slave interface for capture should be configured. */ + if (flags & AC97C_CAPTURE) { + rx_dws->dma_dev = &dw_dmac0_device.dev; + rx_dws->reg_width = DW_DMA_SLAVE_WIDTH_16BIT; + rx_dws->cfg_hi = DWC_CFGH_SRC_PER(3); + rx_dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL); + } + + /* Check if DMA slave interface for playback should be configured. */ + if (flags & AC97C_PLAYBACK) { + tx_dws->dma_dev = &dw_dmac0_device.dev; + tx_dws->reg_width = DW_DMA_SLAVE_WIDTH_16BIT; + tx_dws->cfg_hi = DWC_CFGH_DST_PER(4); + tx_dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL); + } if (platform_device_add_data(pdev, data, sizeof(struct ac97c_platform_data))) - goto fail; + goto out_free_resources; - pin_mask = (1 << 20) | (1 << 21); /* SDO & SYNC */ - pin_mask |= (1 << 22) | (1 << 23); /* SCLK & SDI */ + /* SDO | SYNC | SCLK | SDI */ + pin_mask = (1 << 20) | (1 << 21) | (1 << 22) | (1 << 23); select_peripheral(PIOB, pin_mask, PERIPH_B, 0); - /* TODO: gpio_is_valid(data->reset_pin) with kernel 2.6.26. */ - if (data->reset_pin != GPIO_PIN_NONE) - at32_select_gpio(data->reset_pin, 0); + if (gpio_is_valid(data->reset_pin)) + at32_select_gpio(data->reset_pin, AT32_GPIOF_OUTPUT + | AT32_GPIOF_HIGH); atmel_ac97c0_pclk.dev = &pdev->dev; platform_device_add(pdev); return pdev; -fail: +out_free_resources: platform_device_put(pdev); return NULL; } @@ -2053,21 +2086,34 @@ static struct clk abdac0_sample_clk = { .index = 6, }; -struct platform_device *__init at32_add_device_abdac(unsigned int id) +struct platform_device *__init +at32_add_device_abdac(unsigned int id, struct atmel_abdac_pdata *data) { - struct platform_device *pdev; - u32 pin_mask; + struct platform_device *pdev; + struct dw_dma_slave *dws; + u32 pin_mask; - if (id != 0) + if (id != 0 || !data) return NULL; - pdev = platform_device_alloc("abdac", id); + pdev = platform_device_alloc("atmel_abdac", id); if (!pdev) return NULL; if (platform_device_add_resources(pdev, abdac0_resource, ARRAY_SIZE(abdac0_resource))) - goto err_add_resources; + goto out_free_resources; + + dws = &data->dws; + + dws->dma_dev = &dw_dmac0_device.dev; + dws->reg_width = DW_DMA_SLAVE_WIDTH_32BIT; + dws->cfg_hi = DWC_CFGH_DST_PER(2); + dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL); + + if (platform_device_add_data(pdev, data, + sizeof(struct atmel_abdac_pdata))) + goto out_free_resources; pin_mask = (1 << 20) | (1 << 22); /* DATA1 & DATAN1 */ pin_mask |= (1 << 21) | (1 << 23); /* DATA0 & DATAN0 */ @@ -2080,7 +2126,7 @@ struct platform_device *__init at32_add_device_abdac(unsigned int id) platform_device_add(pdev); return pdev; -err_add_resources: +out_free_resources: platform_device_put(pdev); return NULL; } diff --git a/arch/avr32/mach-at32ap/include/mach/at32ap700x.h b/arch/avr32/mach-at32ap/include/mach/at32ap700x.h index 5c4c971eed8..b9222bf895b 100644 --- a/arch/avr32/mach-at32ap/include/mach/at32ap700x.h +++ b/arch/avr32/mach-at32ap/include/mach/at32ap700x.h @@ -171,25 +171,49 @@ ATMEL_LCDC(PE, DATA20) | ATMEL_LCDC(PE, DATA21) | \ ATMEL_LCDC(PD, DATA22) | ATMEL_LCDC(PD, DATA23)) -#define ATMEL_LCDC_PRI_15B_DATA ( \ - ATMEL_LCDC(PC, DATA0) | ATMEL_LCDC(PC, DATA1) | \ +#define ATMEL_LCDC_PRI_18B_DATA ( \ ATMEL_LCDC(PC, DATA2) | ATMEL_LCDC(PC, DATA3) | \ ATMEL_LCDC(PC, DATA4) | ATMEL_LCDC(PC, DATA5) | \ - ATMEL_LCDC(PD, DATA8) | ATMEL_LCDC(PD, DATA9) | \ + ATMEL_LCDC(PD, DATA6) | ATMEL_LCDC(PD, DATA7) | \ ATMEL_LCDC(PD, DATA10) | ATMEL_LCDC(PD, DATA11) | \ - ATMEL_LCDC(PD, DATA12) | ATMEL_LCDC(PD, DATA16) | \ - ATMEL_LCDC(PD, DATA17) | ATMEL_LCDC(PD, DATA18) | \ - ATMEL_LCDC(PD, DATA19) | ATMEL_LCDC(PD, DATA20)) + ATMEL_LCDC(PD, DATA12) | ATMEL_LCDC(PD, DATA13) | \ + ATMEL_LCDC(PD, DATA14) | ATMEL_LCDC(PD, DATA15) | \ + ATMEL_LCDC(PD, DATA18) | ATMEL_LCDC(PD, DATA19) | \ + ATMEL_LCDC(PD, DATA20) | ATMEL_LCDC(PD, DATA21) | \ + ATMEL_LCDC(PD, DATA22) | ATMEL_LCDC(PD, DATA23)) -#define ATMEL_LCDC_ALT_15B_DATA ( \ - ATMEL_LCDC(PE, DATA0) | ATMEL_LCDC(PE, DATA1) | \ +#define ATMEL_LCDC_ALT_18B_DATA ( \ ATMEL_LCDC(PE, DATA2) | ATMEL_LCDC(PE, DATA3) | \ ATMEL_LCDC(PE, DATA4) | ATMEL_LCDC(PC, DATA5) | \ - ATMEL_LCDC(PE, DATA8) | ATMEL_LCDC(PE, DATA9) | \ + ATMEL_LCDC(PD, DATA6) | ATMEL_LCDC(PD, DATA7) | \ ATMEL_LCDC(PE, DATA10) | ATMEL_LCDC(PE, DATA11) | \ - ATMEL_LCDC(PE, DATA12) | ATMEL_LCDC(PE, DATA16) | \ - ATMEL_LCDC(PE, DATA17) | ATMEL_LCDC(PE, DATA18) | \ - ATMEL_LCDC(PE, DATA19) | ATMEL_LCDC(PE, DATA20)) + ATMEL_LCDC(PE, DATA12) | ATMEL_LCDC(PD, DATA13) | \ + ATMEL_LCDC(PD, DATA14) | ATMEL_LCDC(PD, DATA15) | \ + ATMEL_LCDC(PE, DATA18) | ATMEL_LCDC(PE, DATA19) | \ + ATMEL_LCDC(PE, DATA20) | ATMEL_LCDC(PE, DATA21) | \ + ATMEL_LCDC(PD, DATA22) | ATMEL_LCDC(PD, DATA23)) + +#define ATMEL_LCDC_PRI_15B_DATA ( \ + ATMEL_LCDC(PC, DATA3) | ATMEL_LCDC(PC, DATA4) | \ + ATMEL_LCDC(PC, DATA5) | ATMEL_LCDC(PD, DATA6) | \ + ATMEL_LCDC(PD, DATA7) | \ + ATMEL_LCDC(PD, DATA11) | ATMEL_LCDC(PD, DATA12) | \ + ATMEL_LCDC(PD, DATA13) | ATMEL_LCDC(PD, DATA14) | \ + ATMEL_LCDC(PD, DATA15) | \ + ATMEL_LCDC(PD, DATA19) | ATMEL_LCDC(PD, DATA20) | \ + ATMEL_LCDC(PD, DATA21) | ATMEL_LCDC(PD, DATA22) | \ + ATMEL_LCDC(PD, DATA23)) + +#define ATMEL_LCDC_ALT_15B_DATA ( \ + ATMEL_LCDC(PE, DATA3) | ATMEL_LCDC(PE, DATA4) | \ + ATMEL_LCDC(PC, DATA5) | ATMEL_LCDC(PD, DATA6) | \ + ATMEL_LCDC(PD, DATA7) | \ + ATMEL_LCDC(PE, DATA11) | ATMEL_LCDC(PE, DATA12) | \ + ATMEL_LCDC(PD, DATA13) | ATMEL_LCDC(PD, DATA14) | \ + ATMEL_LCDC(PD, DATA15) | \ + ATMEL_LCDC(PE, DATA19) | ATMEL_LCDC(PE, DATA20) | \ + ATMEL_LCDC(PE, DATA21) | ATMEL_LCDC(PD, DATA22) | \ + ATMEL_LCDC(PD, DATA23)) #define ATMEL_LCDC_PRI_CONTROL ( \ ATMEL_LCDC(PC, CC) | ATMEL_LCDC(PC, DVAL) | \ @@ -207,6 +231,10 @@ #define ATMEL_LCDC_ALT_24BIT (ATMEL_LCDC_CONTROL | ATMEL_LCDC_ALT_24B_DATA) +#define ATMEL_LCDC_PRI_18BIT (ATMEL_LCDC_CONTROL | ATMEL_LCDC_PRI_18B_DATA) + +#define ATMEL_LCDC_ALT_18BIT (ATMEL_LCDC_CONTROL | ATMEL_LCDC_ALT_18B_DATA) + #define ATMEL_LCDC_PRI_15BIT (ATMEL_LCDC_CONTROL | ATMEL_LCDC_PRI_15B_DATA) #define ATMEL_LCDC_ALT_15BIT (ATMEL_LCDC_CONTROL | ATMEL_LCDC_ALT_15B_DATA) diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h index cff8e84f78f..0b816428189 100644 --- a/arch/avr32/mach-at32ap/include/mach/board.h +++ b/arch/avr32/mach-at32ap/include/mach/board.h @@ -13,7 +13,7 @@ * in this array is chip-dependent. */ extern unsigned long at32_board_osc_rates[]; - + /* * This used to add essential system devices, but this is now done * automatically. Please don't use it in new board code. @@ -26,12 +26,17 @@ static inline void __deprecated at32_add_system_devices(void) #define ATMEL_MAX_UART 4 extern struct platform_device *atmel_default_console_device; +/* Flags for selecting USART extra pins */ +#define ATMEL_USART_RTS 0x01 +#define ATMEL_USART_CTS 0x02 +#define ATMEL_USART_CLK 0x03 + struct atmel_uart_data { short use_dma_tx; /* use transmit DMA? */ short use_dma_rx; /* use receive DMA? */ void __iomem *regs; /* virtual base address, if any */ }; -void at32_map_usart(unsigned int hw_id, unsigned int line); +void at32_map_usart(unsigned int hw_id, unsigned int line, int flags); struct platform_device *at32_add_device_usart(unsigned int id); struct eth_platform_data { @@ -88,16 +93,15 @@ struct mci_platform_data; struct platform_device * at32_add_device_mci(unsigned int id, struct mci_platform_data *data); -struct ac97c_platform_data { - unsigned short dma_rx_periph_id; - unsigned short dma_tx_periph_id; - unsigned short dma_controller_id; - int reset_pin; -}; +struct ac97c_platform_data; +struct platform_device * +at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data, + unsigned int flags); + +struct atmel_abdac_pdata; struct platform_device * -at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data); +at32_add_device_abdac(unsigned int id, struct atmel_abdac_pdata *data); -struct platform_device *at32_add_device_abdac(unsigned int id); struct platform_device *at32_add_device_psif(unsigned int id); struct cf_platform_data { diff --git a/arch/avr32/mm/fault.c b/arch/avr32/mm/fault.c index ce4e4296b95..62d4abbaa65 100644 --- a/arch/avr32/mm/fault.c +++ b/arch/avr32/mm/fault.c @@ -250,21 +250,3 @@ asmlinkage void do_bus_error(unsigned long addr, int write_access, dump_dtlb(); die("Bus Error", regs, SIGKILL); } - -/* - * This functionality is currently not possible to implement because - * we're using segmentation to ensure a fixed mapping of the kernel - * virtual address space. - * - * It would be possible to implement this, but it would require us to - * disable segmentation at startup and load the kernel mappings into - * the TLB like any other pages. There will be lots of trickery to - * avoid recursive invocation of the TLB miss handler, though... - */ -#ifdef CONFIG_DEBUG_PAGEALLOC -void kernel_map_pages(struct page *page, int numpages, int enable) -{ - -} -EXPORT_SYMBOL(kernel_map_pages); -#endif diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 0c1f86e3e44..3640cdc38aa 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -777,7 +777,7 @@ config CACHELINE_ALIGNED_L1 default n if BF54x depends on !BF531 help - If enabled, cacheline_anligned data is linked + If enabled, cacheline_aligned data is linked into L1 data memory. (less latency) config SYSCALL_TAB_L1 @@ -957,7 +957,7 @@ config MPU memory they do not own. This comes at a performance penalty and is recommended only for debugging. -comment "Asynchonous Memory Configuration" +comment "Asynchronous Memory Configuration" menu "EBIU_AMGCTL Global Control" config C_AMCKEN @@ -989,7 +989,7 @@ config C_B3PEN default n choice - prompt"Enable Asynchonous Memory Banks" + prompt "Enable Asynchronous Memory Banks" default C_AMBEN_ALL config C_AMBEN diff --git a/arch/blackfin/include/asm/ftrace.h b/arch/blackfin/include/asm/ftrace.h new file mode 100644 index 00000000000..40a8c178f10 --- /dev/null +++ b/arch/blackfin/include/asm/ftrace.h @@ -0,0 +1 @@ +/* empty */ diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c index 33e2e8993f7..f49427293ca 100644 --- a/arch/blackfin/kernel/process.c +++ b/arch/blackfin/kernel/process.c @@ -193,7 +193,7 @@ asmlinkage int bfin_clone(struct pt_regs *regs) } int -copy_thread(int nr, unsigned long clone_flags, +copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long topstk, struct task_struct *p, struct pt_regs *regs) { diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig index 3462245fe9f..7adac388a77 100644 --- a/arch/cris/Kconfig +++ b/arch/cris/Kconfig @@ -438,7 +438,7 @@ config ETRAX_SERIAL_PORT0_DMA1_IN help Enables the DMA1 input channel for ser0 (ttyS0). If you do not enable DMA, an interrupt for each character will be - used when receiveing data. + used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else. @@ -565,7 +565,7 @@ config ETRAX_SERIAL_PORT2_DMA7_IN help Enables the DMA7 input channel for ser2 (ttyS2). If you do not enable DMA, an interrupt for each character will be - used when receiveing data. + used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else. @@ -604,7 +604,7 @@ config ETRAX_SERIAL_PORT3_DMA3_IN help Enables the DMA3 input channel for ser3 (ttyS3). If you do not enable DMA, an interrupt for each character will be - used when receiveing data. + used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else. diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c index bd9b3ff63f6..c4c69cf721e 100644 --- a/arch/cris/arch-v10/kernel/process.c +++ b/arch/cris/arch-v10/kernel/process.c @@ -115,7 +115,7 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) */ asmlinkage void ret_from_fork(void); -int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, +int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long unused, struct task_struct *p, struct pt_regs *regs) { diff --git a/arch/cris/arch-v32/Kconfig b/arch/cris/arch-v32/Kconfig index 005ed2b3f7f..21bbd93be34 100644 --- a/arch/cris/arch-v32/Kconfig +++ b/arch/cris/arch-v32/Kconfig @@ -28,7 +28,7 @@ config ETRAX_NBR_LED_GRP_ONE help Select this if you want one Ethernet LED group. This LED group can be used for one or more Ethernet interfaces. However, it is - recomended that each Ethernet interface use a dedicated LED group. + recommended that each Ethernet interface use a dedicated LED group. config ETRAX_NBR_LED_GRP_TWO bool "Use two LED groups" diff --git a/arch/cris/arch-v32/drivers/Kconfig b/arch/cris/arch-v32/drivers/Kconfig index 7a64fcef9d0..b9e328e688b 100644 --- a/arch/cris/arch-v32/drivers/Kconfig +++ b/arch/cris/arch-v32/drivers/Kconfig @@ -342,7 +342,7 @@ config ETRAX_SERIAL_PORT4_DMA9_IN help Enables the DMA9 input channel for ser4 (ttyS4). If you do not enable DMA, an interrupt for each character will be - used when receiveing data. + used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else. diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c index ced5b725d9b..120e7f796fe 100644 --- a/arch/cris/arch-v32/kernel/process.c +++ b/arch/cris/arch-v32/kernel/process.c @@ -131,7 +131,7 @@ kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) extern asmlinkage void ret_from_fork(void); int -copy_thread(int nr, unsigned long clone_flags, unsigned long usp, +copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long unused, struct task_struct *p, struct pt_regs *regs) { diff --git a/arch/cris/arch-v32/mach-fs/Kconfig b/arch/cris/arch-v32/mach-fs/Kconfig index f6d74475f1c..774de82abef 100644 --- a/arch/cris/arch-v32/mach-fs/Kconfig +++ b/arch/cris/arch-v32/mach-fs/Kconfig @@ -59,7 +59,7 @@ config ETRAX_SDRAM_GRP1_CONFIG depends on ETRAX_ARCH_V32 default "0" help - SDRAM configuration for group 1. The defult value is 0 + SDRAM configuration for group 1. The default value is 0 because group 1 is not used in the default configuration, described in the help for SDRAM_GRP0_CONFIG. diff --git a/arch/cris/include/arch-v32/arch/spinlock.h b/arch/cris/include/arch-v32/arch/spinlock.h index 0d5709b983a..129756b9666 100644 --- a/arch/cris/include/arch-v32/arch/spinlock.h +++ b/arch/cris/include/arch-v32/arch/spinlock.h @@ -121,6 +121,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) return 1; } +#define _raw_read_lock_flags(lock, flags) _raw_read_lock(lock) +#define _raw_write_lock_flags(lock, flags) _raw_write_lock(lock) #define _raw_spin_relax(lock) cpu_relax() #define _raw_read_relax(lock) cpu_relax() diff --git a/arch/cris/include/asm/ftrace.h b/arch/cris/include/asm/ftrace.h new file mode 100644 index 00000000000..40a8c178f10 --- /dev/null +++ b/arch/cris/include/asm/ftrace.h @@ -0,0 +1 @@ +/* empty */ diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c index 60816e87645..4df0b320d52 100644 --- a/arch/cris/kernel/process.c +++ b/arch/cris/kernel/process.c @@ -19,7 +19,6 @@ #include <asm/system.h> #include <linux/module.h> #include <linux/spinlock.h> -#include <linux/fs_struct.h> #include <linux/init_task.h> #include <linux/sched.h> #include <linux/fs.h> diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c index 9583a338e9d..0de50df7497 100644 --- a/arch/frv/kernel/process.c +++ b/arch/frv/kernel/process.c @@ -204,7 +204,7 @@ void prepare_to_copy(struct task_struct *tsk) /* * set up the kernel stack and exception frames for a new process */ -int copy_thread(int nr, unsigned long clone_flags, +int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long topstk, struct task_struct *p, struct pt_regs *regs) { diff --git a/arch/h8300/include/asm/ftrace.h b/arch/h8300/include/asm/ftrace.h new file mode 100644 index 00000000000..40a8c178f10 --- /dev/null +++ b/arch/h8300/include/asm/ftrace.h @@ -0,0 +1 @@ +/* empty */ diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c index a8ef654a5a0..e2f33d0f996 100644 --- a/arch/h8300/kernel/process.c +++ b/arch/h8300/kernel/process.c @@ -191,7 +191,7 @@ asmlinkage int h8300_clone(struct pt_regs *regs) } -int copy_thread(int nr, unsigned long clone_flags, +int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long topstk, struct task_struct * p, struct pt_regs * regs) { diff --git a/arch/h8300/kernel/timer/tpu.c b/arch/h8300/kernel/timer/tpu.c index ad383caae19..e7c6e614a75 100644 --- a/arch/h8300/kernel/timer/tpu.c +++ b/arch/h8300/kernel/timer/tpu.c @@ -67,7 +67,7 @@ static struct irqaction tpu_irq = { .flags = IRQF_DISABLED | IRQF_TIMER, }; -const static int __initdata divide_rate[] = { +static const int __initdata divide_rate[] = { #if CONFIG_H8300_TPU_CH == 0 1,4,16,64,0,0,0,0, #elif (CONFIG_H8300_TPU_CH == 1) || (CONFIG_H8300_TPU_CH == 5) diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 153e727a6e8..294a3b13eca 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -22,6 +22,9 @@ config IA64 select HAVE_OPROFILE select HAVE_KPROBES select HAVE_KRETPROBES + select HAVE_FTRACE_MCOUNT_RECORD + select HAVE_DYNAMIC_FTRACE if (!ITANIUM) + select HAVE_FUNCTION_TRACER select HAVE_DMA_ATTRS select HAVE_KVM select HAVE_ARCH_TRACEHOOK diff --git a/arch/ia64/configs/generic_defconfig b/arch/ia64/configs/generic_defconfig index a109db30ce5..75645495c2d 100644 --- a/arch/ia64/configs/generic_defconfig +++ b/arch/ia64/configs/generic_defconfig @@ -193,7 +193,6 @@ CONFIG_BOUNCE=y CONFIG_NR_QUICK=1 CONFIG_VIRT_TO_BUS=y CONFIG_UNEVICTABLE_LRU=y -CONFIG_MMU_NOTIFIER=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_DISCONTIGMEM_ENABLE=y CONFIG_ARCH_FLATMEM_ENABLE=y @@ -416,8 +415,6 @@ CONFIG_SGI_IOC4=y # CONFIG_ENCLOSURE_SERVICES is not set CONFIG_SGI_XP=m # CONFIG_HP_ILO is not set -CONFIG_SGI_GRU=m -# CONFIG_SGI_GRU_DEBUG is not set # CONFIG_C2PORT is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index 24b1ad5334c..2bef5261d96 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -24,6 +24,7 @@ #include <linux/major.h> #include <linux/fcntl.h> #include <linux/mm.h> +#include <linux/seq_file.h> #include <linux/slab.h> #include <linux/capability.h> #include <linux/console.h> @@ -848,38 +849,36 @@ static int rs_open(struct tty_struct *tty, struct file * filp) * /proc fs routines.... */ -static inline int line_info(char *buf, struct serial_state *state) +static inline void line_info(struct seq_file *m, struct serial_state *state) { - return sprintf(buf, "%d: uart:%s port:%lX irq:%d\n", + seq_printf(m, "%d: uart:%s port:%lX irq:%d\n", state->line, uart_config[state->type].name, state->port, state->irq); } -static int rs_read_proc(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int rs_proc_show(struct seq_file *m, void *v) { - int i, len = 0, l; - off_t begin = 0; - - len += sprintf(page, "simserinfo:1.0 driver:%s\n", serial_version); - for (i = 0; i < NR_PORTS && len < 4000; i++) { - l = line_info(page + len, &rs_table[i]); - len += l; - if (len+begin > off+count) - goto done; - if (len+begin < off) { - begin += len; - len = 0; - } - } - *eof = 1; -done: - if (off >= len+begin) - return 0; - *start = page + (begin-off); - return ((count < begin+len-off) ? count : begin+len-off); + int i; + + seq_printf(m, "simserinfo:1.0 driver:%s\n", serial_version); + for (i = 0; i < NR_PORTS; i++) + line_info(m, &rs_table[i]); + return 0; } +static int rs_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, rs_proc_show, NULL); +} + +static const struct file_operations rs_proc_fops = { + .owner = THIS_MODULE, + .open = rs_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + /* * --------------------------------------------------------------------- * rs_init() and friends @@ -917,7 +916,7 @@ static const struct tty_operations hp_ops = { .start = rs_start, .hangup = rs_hangup, .wait_until_sent = rs_wait_until_sent, - .read_proc = rs_read_proc, + .proc_fops = &rs_proc_fops, }; /* diff --git a/arch/ia64/include/asm/ftrace.h b/arch/ia64/include/asm/ftrace.h new file mode 100644 index 00000000000..d20db3c2a65 --- /dev/null +++ b/arch/ia64/include/asm/ftrace.h @@ -0,0 +1,28 @@ +#ifndef _ASM_IA64_FTRACE_H +#define _ASM_IA64_FTRACE_H + +#ifdef CONFIG_FUNCTION_TRACER +#define MCOUNT_INSN_SIZE 32 /* sizeof mcount call */ + +#ifndef __ASSEMBLY__ +extern void _mcount(unsigned long pfs, unsigned long r1, unsigned long b0, unsigned long r0); +#define mcount _mcount + +#include <asm/kprobes.h> +/* In IA64, MCOUNT_ADDR is set in link time, so it's not a constant at compile time */ +#define MCOUNT_ADDR (((struct fnptr *)mcount)->ip) +#define FTRACE_ADDR (((struct fnptr *)ftrace_caller)->ip) + +static inline unsigned long ftrace_call_adjust(unsigned long addr) +{ + /* second bundle, insn 2 */ + return addr - 0x12; +} + +struct dyn_arch_ftrace { +}; +#endif + +#endif /* CONFIG_FUNCTION_TRACER */ + +#endif /* _ASM_IA64_FTRACE_H */ diff --git a/arch/ia64/include/asm/hardirq.h b/arch/ia64/include/asm/hardirq.h index 140e495b8e0..d514cd9edb4 100644 --- a/arch/ia64/include/asm/hardirq.h +++ b/arch/ia64/include/asm/hardirq.h @@ -20,16 +20,6 @@ #define local_softirq_pending() (local_cpu_data->softirq_pending) -#define HARDIRQ_BITS 14 - -/* - * The hardirq mask has to be large enough to have space for potentially all IRQ sources - * in the system nesting on a single CPU: - */ -#if (1 << HARDIRQ_BITS) < NR_IRQS -# error HARDIRQ_BITS is too low! -#endif - extern void __iomem *ipi_base_addr; void ack_bad_irq(unsigned int irq); diff --git a/arch/ia64/include/asm/intrinsics.h b/arch/ia64/include/asm/intrinsics.h index c47830e26cb..111ed522289 100644 --- a/arch/ia64/include/asm/intrinsics.h +++ b/arch/ia64/include/asm/intrinsics.h @@ -202,7 +202,11 @@ extern long ia64_cmpxchg_called_with_bad_pointer (void); #ifndef __ASSEMBLY__ #if defined(CONFIG_PARAVIRT) && defined(__KERNEL__) -#define IA64_INTRINSIC_API(name) pv_cpu_ops.name +#ifdef ASM_SUPPORTED +# define IA64_INTRINSIC_API(name) paravirt_ ## name +#else +# define IA64_INTRINSIC_API(name) pv_cpu_ops.name +#endif #define IA64_INTRINSIC_MACRO(name) paravirt_ ## name #else #define IA64_INTRINSIC_API(name) ia64_native_ ## name diff --git a/arch/ia64/include/asm/mmu_context.h b/arch/ia64/include/asm/mmu_context.h index 040bc87db93..7f2a456603c 100644 --- a/arch/ia64/include/asm/mmu_context.h +++ b/arch/ia64/include/asm/mmu_context.h @@ -87,7 +87,7 @@ get_mmu_context (struct mm_struct *mm) /* re-check, now that we've got the lock: */ context = mm->context; if (context == 0) { - cpus_clear(mm->cpu_vm_mask); + cpumask_clear(mm_cpumask(mm)); if (ia64_ctx.next >= ia64_ctx.limit) { ia64_ctx.next = find_next_zero_bit(ia64_ctx.bitmap, ia64_ctx.max_ctx, ia64_ctx.next); @@ -166,8 +166,8 @@ activate_context (struct mm_struct *mm) do { context = get_mmu_context(mm); - if (!cpu_isset(smp_processor_id(), mm->cpu_vm_mask)) - cpu_set(smp_processor_id(), mm->cpu_vm_mask); + if (!cpumask_test_cpu(smp_processor_id(), mm_cpumask(mm))) + cpumask_set_cpu(smp_processor_id(), mm_cpumask(mm)); reload_context(context); /* * in the unlikely event of a TLB-flush by another thread, diff --git a/arch/ia64/include/asm/module.h b/arch/ia64/include/asm/module.h index d2da61e4c49..908eaef42a0 100644 --- a/arch/ia64/include/asm/module.h +++ b/arch/ia64/include/asm/module.h @@ -16,6 +16,12 @@ struct mod_arch_specific { struct elf64_shdr *got; /* global offset table */ struct elf64_shdr *opd; /* official procedure descriptors */ struct elf64_shdr *unwind; /* unwind-table section */ +#ifdef CONFIG_PARAVIRT + struct elf64_shdr *paravirt_bundles; + /* paravirt_alt_bundle_patch table */ + struct elf64_shdr *paravirt_insts; + /* paravirt_alt_inst_patch table */ +#endif unsigned long gp; /* global-pointer for module */ void *core_unw_table; /* core unwind-table cookie returned by unwinder */ diff --git a/arch/ia64/include/asm/native/inst.h b/arch/ia64/include/asm/native/inst.h index 0a1026cca4f..d2d46efb3e6 100644 --- a/arch/ia64/include/asm/native/inst.h +++ b/arch/ia64/include/asm/native/inst.h @@ -30,6 +30,9 @@ #define __paravirt_work_processed_syscall_target \ ia64_work_processed_syscall +#define paravirt_fsyscall_table ia64_native_fsyscall_table +#define paravirt_fsys_bubble_down ia64_native_fsys_bubble_down + #ifdef CONFIG_PARAVIRT_GUEST_ASM_CLOBBER_CHECK # define PARAVIRT_POISON 0xdeadbeefbaadf00d # define CLOBBER(clob) \ @@ -74,6 +77,11 @@ (pred) mov reg = psr \ CLOBBER(clob) +#define MOV_FROM_ITC(pred, pred_clob, reg, clob) \ +(pred) mov reg = ar.itc \ + CLOBBER(clob) \ + CLOBBER_PRED(pred_clob) + #define MOV_TO_IFA(reg, clob) \ mov cr.ifa = reg \ CLOBBER(clob) @@ -158,6 +166,11 @@ #define RSM_PSR_DT \ rsm psr.dt +#define RSM_PSR_BE_I(clob0, clob1) \ + rsm psr.be | psr.i \ + CLOBBER(clob0) \ + CLOBBER(clob1) + #define SSM_PSR_DT_AND_SRLZ_I \ ssm psr.dt \ ;; \ diff --git a/arch/ia64/include/asm/native/patchlist.h b/arch/ia64/include/asm/native/patchlist.h new file mode 100644 index 00000000000..be16ca9311b --- /dev/null +++ b/arch/ia64/include/asm/native/patchlist.h @@ -0,0 +1,38 @@ +/****************************************************************************** + * arch/ia64/include/asm/native/inst.h + * + * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define __paravirt_start_gate_fsyscall_patchlist \ + __ia64_native_start_gate_fsyscall_patchlist +#define __paravirt_end_gate_fsyscall_patchlist \ + __ia64_native_end_gate_fsyscall_patchlist +#define __paravirt_start_gate_brl_fsys_bubble_down_patchlist \ + __ia64_native_start_gate_brl_fsys_bubble_down_patchlist +#define __paravirt_end_gate_brl_fsys_bubble_down_patchlist \ + __ia64_native_end_gate_brl_fsys_bubble_down_patchlist +#define __paravirt_start_gate_vtop_patchlist \ + __ia64_native_start_gate_vtop_patchlist +#define __paravirt_end_gate_vtop_patchlist \ + __ia64_native_end_gate_vtop_patchlist +#define __paravirt_start_gate_mckinley_e9_patchlist \ + __ia64_native_start_gate_mckinley_e9_patchlist +#define __paravirt_end_gate_mckinley_e9_patchlist \ + __ia64_native_end_gate_mckinley_e9_patchlist diff --git a/arch/ia64/include/asm/native/pvchk_inst.h b/arch/ia64/include/asm/native/pvchk_inst.h index b8e6eb1090d..8d72962ec83 100644 --- a/arch/ia64/include/asm/native/pvchk_inst.h +++ b/arch/ia64/include/asm/native/pvchk_inst.h @@ -180,6 +180,11 @@ IS_PRED_IN(pred) \ IS_RREG_OUT(reg) \ IS_RREG_CLOB(clob) +#define MOV_FROM_ITC(pred, pred_clob, reg, clob) \ + IS_PRED_IN(pred) \ + IS_PRED_CLOB(pred_clob) \ + IS_RREG_OUT(reg) \ + IS_RREG_CLOB(clob) #define MOV_TO_IFA(reg, clob) \ IS_RREG_IN(reg) \ IS_RREG_CLOB(clob) @@ -246,6 +251,9 @@ IS_RREG_CLOB(clob2) #define RSM_PSR_DT \ nop 0 +#define RSM_PSR_BE_I(clob0, clob1) \ + IS_RREG_CLOB(clob0) \ + IS_RREG_CLOB(clob1) #define SSM_PSR_DT_AND_SRLZ_I \ nop 0 #define BSW_0(clob0, clob1, clob2) \ diff --git a/arch/ia64/include/asm/paravirt.h b/arch/ia64/include/asm/paravirt.h index 2bf3636473f..2eb0a981a09 100644 --- a/arch/ia64/include/asm/paravirt.h +++ b/arch/ia64/include/asm/paravirt.h @@ -22,6 +22,56 @@ #ifndef __ASM_PARAVIRT_H #define __ASM_PARAVIRT_H +#ifndef __ASSEMBLY__ +/****************************************************************************** + * fsys related addresses + */ +struct pv_fsys_data { + unsigned long *fsyscall_table; + void *fsys_bubble_down; +}; + +extern struct pv_fsys_data pv_fsys_data; + +unsigned long *paravirt_get_fsyscall_table(void); +char *paravirt_get_fsys_bubble_down(void); + +/****************************************************************************** + * patchlist addresses for gate page + */ +enum pv_gate_patchlist { + PV_GATE_START_FSYSCALL, + PV_GATE_END_FSYSCALL, + + PV_GATE_START_BRL_FSYS_BUBBLE_DOWN, + PV_GATE_END_BRL_FSYS_BUBBLE_DOWN, + + PV_GATE_START_VTOP, + PV_GATE_END_VTOP, + + PV_GATE_START_MCKINLEY_E9, + PV_GATE_END_MCKINLEY_E9, +}; + +struct pv_patchdata { + unsigned long start_fsyscall_patchlist; + unsigned long end_fsyscall_patchlist; + unsigned long start_brl_fsys_bubble_down_patchlist; + unsigned long end_brl_fsys_bubble_down_patchlist; + unsigned long start_vtop_patchlist; + unsigned long end_vtop_patchlist; + unsigned long start_mckinley_e9_patchlist; + unsigned long end_mckinley_e9_patchlist; + + void *gate_section; +}; + +extern struct pv_patchdata pv_patchdata; + +unsigned long paravirt_get_gate_patchlist(enum pv_gate_patchlist type); +void *paravirt_get_gate_section(void); +#endif + #ifdef CONFIG_PARAVIRT_GUEST #define PARAVIRT_HYPERVISOR_TYPE_DEFAULT 0 @@ -68,6 +118,14 @@ struct pv_init_ops { int (*arch_setup_nomca)(void); void (*post_smp_prepare_boot_cpu)(void); + +#ifdef ASM_SUPPORTED + unsigned long (*patch_bundle)(void *sbundle, void *ebundle, + unsigned long type); + unsigned long (*patch_inst)(unsigned long stag, unsigned long etag, + unsigned long type); +#endif + void (*patch_branch)(unsigned long tag, unsigned long type); }; extern struct pv_init_ops pv_init_ops; @@ -210,6 +268,8 @@ struct pv_time_ops { int (*do_steal_accounting)(unsigned long *new_itm); void (*clocksource_resume)(void); + + unsigned long long (*sched_clock)(void); }; extern struct pv_time_ops pv_time_ops; @@ -227,6 +287,11 @@ paravirt_do_steal_accounting(unsigned long *new_itm) return pv_time_ops.do_steal_accounting(new_itm); } +static inline unsigned long long paravirt_sched_clock(void) +{ + return pv_time_ops.sched_clock(); +} + #endif /* !__ASSEMBLY__ */ #else diff --git a/arch/ia64/include/asm/paravirt_patch.h b/arch/ia64/include/asm/paravirt_patch.h new file mode 100644 index 00000000000..128ff5db6e6 --- /dev/null +++ b/arch/ia64/include/asm/paravirt_patch.h @@ -0,0 +1,143 @@ +/****************************************************************************** + * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __ASM_PARAVIRT_PATCH_H +#define __ASM_PARAVIRT_PATCH_H + +#ifdef __ASSEMBLY__ + + .section .paravirt_branches, "a" + .previous +#define PARAVIRT_PATCH_SITE_BR(type) \ + { \ + [1:] ; \ + br.cond.sptk.many 2f ; \ + nop.b 0 ; \ + nop.b 0;; ; \ + } ; \ + 2: \ + .xdata8 ".paravirt_branches", 1b, type + +#else + +#include <linux/stringify.h> +#include <asm/intrinsics.h> + +/* for binary patch */ +struct paravirt_patch_site_bundle { + void *sbundle; + void *ebundle; + unsigned long type; +}; + +/* label means the beginning of new bundle */ +#define paravirt_alt_bundle(instr, privop) \ + "\t998:\n" \ + "\t" instr "\n" \ + "\t999:\n" \ + "\t.pushsection .paravirt_bundles, \"a\"\n" \ + "\t.popsection\n" \ + "\t.xdata8 \".paravirt_bundles\", 998b, 999b, " \ + __stringify(privop) "\n" + + +struct paravirt_patch_bundle_elem { + const void *sbundle; + const void *ebundle; + unsigned long type; +}; + + +struct paravirt_patch_site_inst { + unsigned long stag; + unsigned long etag; + unsigned long type; +}; + +#define paravirt_alt_inst(instr, privop) \ + "\t[998:]\n" \ + "\t" instr "\n" \ + "\t[999:]\n" \ + "\t.pushsection .paravirt_insts, \"a\"\n" \ + "\t.popsection\n" \ + "\t.xdata8 \".paravirt_insts\", 998b, 999b, " \ + __stringify(privop) "\n" + +struct paravirt_patch_site_branch { + unsigned long tag; + unsigned long type; +}; + +struct paravirt_patch_branch_target { + const void *entry; + unsigned long type; +}; + +void +__paravirt_patch_apply_branch( + unsigned long tag, unsigned long type, + const struct paravirt_patch_branch_target *entries, + unsigned int nr_entries); + +void +paravirt_patch_reloc_br(unsigned long tag, const void *target); + +void +paravirt_patch_reloc_brl(unsigned long tag, const void *target); + + +#if defined(ASM_SUPPORTED) && defined(CONFIG_PARAVIRT) +unsigned long +ia64_native_patch_bundle(void *sbundle, void *ebundle, unsigned long type); + +unsigned long +__paravirt_patch_apply_bundle(void *sbundle, void *ebundle, unsigned long type, + const struct paravirt_patch_bundle_elem *elems, + unsigned long nelems, + const struct paravirt_patch_bundle_elem **found); + +void +paravirt_patch_apply_bundle(const struct paravirt_patch_site_bundle *start, + const struct paravirt_patch_site_bundle *end); + +void +paravirt_patch_apply_inst(const struct paravirt_patch_site_inst *start, + const struct paravirt_patch_site_inst *end); + +void paravirt_patch_apply(void); +#else +#define paravirt_patch_apply_bundle(start, end) do { } while (0) +#define paravirt_patch_apply_inst(start, end) do { } while (0) +#define paravirt_patch_apply() do { } while (0) +#endif + +#endif /* !__ASSEMBLEY__ */ + +#endif /* __ASM_PARAVIRT_PATCH_H */ + +/* + * Local variables: + * mode: C + * c-set-style: "linux" + * c-basic-offset: 8 + * tab-width: 8 + * indent-tabs-mode: t + * End: + */ diff --git a/arch/ia64/include/asm/paravirt_privop.h b/arch/ia64/include/asm/paravirt_privop.h index 33c8e55f577..3d2951130b5 100644 --- a/arch/ia64/include/asm/paravirt_privop.h +++ b/arch/ia64/include/asm/paravirt_privop.h @@ -33,7 +33,7 @@ */ struct pv_cpu_ops { - void (*fc)(unsigned long addr); + void (*fc)(void *addr); unsigned long (*thash)(unsigned long addr); unsigned long (*get_cpuid)(int index); unsigned long (*get_pmd)(int index); @@ -60,12 +60,18 @@ extern unsigned long ia64_native_getreg_func(int regnum); /* Instructions paravirtualized for performance */ /************************************************/ +#ifndef ASM_SUPPORTED +#define paravirt_ssm_i() pv_cpu_ops.ssm_i() +#define paravirt_rsm_i() pv_cpu_ops.rsm_i() +#define __paravirt_getreg() pv_cpu_ops.getreg() +#endif + /* mask for ia64_native_ssm/rsm() must be constant.("i" constraing). * static inline function doesn't satisfy it. */ #define paravirt_ssm(mask) \ do { \ if ((mask) == IA64_PSR_I) \ - pv_cpu_ops.ssm_i(); \ + paravirt_ssm_i(); \ else \ ia64_native_ssm(mask); \ } while (0) @@ -73,7 +79,7 @@ extern unsigned long ia64_native_getreg_func(int regnum); #define paravirt_rsm(mask) \ do { \ if ((mask) == IA64_PSR_I) \ - pv_cpu_ops.rsm_i(); \ + paravirt_rsm_i(); \ else \ ia64_native_rsm(mask); \ } while (0) @@ -86,7 +92,7 @@ extern unsigned long ia64_native_getreg_func(int regnum); if ((reg) == _IA64_REG_IP) \ res = ia64_native_getreg(_IA64_REG_IP); \ else \ - res = pv_cpu_ops.getreg(reg); \ + res = __paravirt_getreg(reg); \ res; \ }) @@ -112,6 +118,12 @@ void paravirt_cpu_asm_init(const struct pv_cpu_asm_switch *cpu_asm_switch); #endif /* CONFIG_PARAVIRT */ +#if defined(CONFIG_PARAVIRT) && defined(ASM_SUPPORTED) +#define paravirt_dv_serialize_data() ia64_dv_serialize_data() +#else +#define paravirt_dv_serialize_data() /* nothing */ +#endif + /* these routines utilize privilege-sensitive or performance-sensitive * privileged instructions so the code must be replaced with * paravirtualized versions */ @@ -121,4 +133,349 @@ void paravirt_cpu_asm_init(const struct pv_cpu_asm_switch *cpu_asm_switch); IA64_PARAVIRT_ASM_FUNC(work_processed_syscall) #define ia64_leave_kernel IA64_PARAVIRT_ASM_FUNC(leave_kernel) + +#if defined(CONFIG_PARAVIRT) +/****************************************************************************** + * binary patching infrastructure + */ +#define PARAVIRT_PATCH_TYPE_FC 1 +#define PARAVIRT_PATCH_TYPE_THASH 2 +#define PARAVIRT_PATCH_TYPE_GET_CPUID 3 +#define PARAVIRT_PATCH_TYPE_GET_PMD 4 +#define PARAVIRT_PATCH_TYPE_PTCGA 5 +#define PARAVIRT_PATCH_TYPE_GET_RR 6 +#define PARAVIRT_PATCH_TYPE_SET_RR 7 +#define PARAVIRT_PATCH_TYPE_SET_RR0_TO_RR4 8 +#define PARAVIRT_PATCH_TYPE_SSM_I 9 +#define PARAVIRT_PATCH_TYPE_RSM_I 10 +#define PARAVIRT_PATCH_TYPE_GET_PSR_I 11 +#define PARAVIRT_PATCH_TYPE_INTRIN_LOCAL_IRQ_RESTORE 12 + +/* PARAVIRT_PATY_TYPE_[GS]ETREG + _IA64_REG_xxx */ +#define PARAVIRT_PATCH_TYPE_GETREG 0x10000000 +#define PARAVIRT_PATCH_TYPE_SETREG 0x20000000 + +/* + * struct task_struct* (*ia64_switch_to)(void* next_task); + * void *ia64_leave_syscall; + * void *ia64_work_processed_syscall + * void *ia64_leave_kernel; + */ + +#define PARAVIRT_PATCH_TYPE_BR_START 0x30000000 +#define PARAVIRT_PATCH_TYPE_BR_SWITCH_TO \ + (PARAVIRT_PATCH_TYPE_BR_START + 0) +#define PARAVIRT_PATCH_TYPE_BR_LEAVE_SYSCALL \ + (PARAVIRT_PATCH_TYPE_BR_START + 1) +#define PARAVIRT_PATCH_TYPE_BR_WORK_PROCESSED_SYSCALL \ + (PARAVIRT_PATCH_TYPE_BR_START + 2) +#define PARAVIRT_PATCH_TYPE_BR_LEAVE_KERNEL \ + (PARAVIRT_PATCH_TYPE_BR_START + 3) + +#ifdef ASM_SUPPORTED +#include <asm/paravirt_patch.h> + +/* + * pv_cpu_ops calling stub. + * normal function call convension can't be written by gcc + * inline assembly. + * + * from the caller's point of view, + * the following registers will be clobbered. + * r2, r3 + * r8-r15 + * r16, r17 + * b6, b7 + * p6-p15 + * ar.ccv + * + * from the callee's point of view , + * the following registers can be used. + * r2, r3: scratch + * r8: scratch, input argument0 and return value + * r0-r15: scratch, input argument1-5 + * b6: return pointer + * b7: scratch + * p6-p15: scratch + * ar.ccv: scratch + * + * other registers must not be changed. especially + * b0: rp: preserved. gcc ignores b0 in clobbered register. + * r16: saved gp + */ +/* 5 bundles */ +#define __PARAVIRT_BR \ + ";;\n" \ + "{ .mlx\n" \ + "nop 0\n" \ + "movl r2 = %[op_addr]\n"/* get function pointer address */ \ + ";;\n" \ + "}\n" \ + "1:\n" \ + "{ .mii\n" \ + "ld8 r2 = [r2]\n" /* load function descriptor address */ \ + "mov r17 = ip\n" /* get ip to calc return address */ \ + "mov r16 = gp\n" /* save gp */ \ + ";;\n" \ + "}\n" \ + "{ .mii\n" \ + "ld8 r3 = [r2], 8\n" /* load entry address */ \ + "adds r17 = 1f - 1b, r17\n" /* calculate return address */ \ + ";;\n" \ + "mov b7 = r3\n" /* set entry address */ \ + "}\n" \ + "{ .mib\n" \ + "ld8 gp = [r2]\n" /* load gp value */ \ + "mov b6 = r17\n" /* set return address */ \ + "br.cond.sptk.few b7\n" /* intrinsics are very short isns */ \ + "}\n" \ + "1:\n" \ + "{ .mii\n" \ + "mov gp = r16\n" /* restore gp value */ \ + "nop 0\n" \ + "nop 0\n" \ + ";;\n" \ + "}\n" + +#define PARAVIRT_OP(op) \ + [op_addr] "i"(&pv_cpu_ops.op) + +#define PARAVIRT_TYPE(type) \ + PARAVIRT_PATCH_TYPE_ ## type + +#define PARAVIRT_REG_CLOBBERS0 \ + "r2", "r3", /*"r8",*/ "r9", "r10", "r11", "r14", \ + "r15", "r16", "r17" + +#define PARAVIRT_REG_CLOBBERS1 \ + "r2","r3", /*"r8",*/ "r9", "r10", "r11", "r14", \ + "r15", "r16", "r17" + +#define PARAVIRT_REG_CLOBBERS2 \ + "r2", "r3", /*"r8", "r9",*/ "r10", "r11", "r14", \ + "r15", "r16", "r17" + +#define PARAVIRT_REG_CLOBBERS5 \ + "r2", "r3", /*"r8", "r9", "r10", "r11", "r14",*/ \ + "r15", "r16", "r17" + +#define PARAVIRT_BR_CLOBBERS \ + "b6", "b7" + +#define PARAVIRT_PR_CLOBBERS \ + "p6", "p7", "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15" + +#define PARAVIRT_AR_CLOBBERS \ + "ar.ccv" + +#define PARAVIRT_CLOBBERS0 \ + PARAVIRT_REG_CLOBBERS0, \ + PARAVIRT_BR_CLOBBERS, \ + PARAVIRT_PR_CLOBBERS, \ + PARAVIRT_AR_CLOBBERS, \ + "memory" + +#define PARAVIRT_CLOBBERS1 \ + PARAVIRT_REG_CLOBBERS1, \ + PARAVIRT_BR_CLOBBERS, \ + PARAVIRT_PR_CLOBBERS, \ + PARAVIRT_AR_CLOBBERS, \ + "memory" + +#define PARAVIRT_CLOBBERS2 \ + PARAVIRT_REG_CLOBBERS2, \ + PARAVIRT_BR_CLOBBERS, \ + PARAVIRT_PR_CLOBBERS, \ + PARAVIRT_AR_CLOBBERS, \ + "memory" + +#define PARAVIRT_CLOBBERS5 \ + PARAVIRT_REG_CLOBBERS5, \ + PARAVIRT_BR_CLOBBERS, \ + PARAVIRT_PR_CLOBBERS, \ + PARAVIRT_AR_CLOBBERS, \ + "memory" + +#define PARAVIRT_BR0(op, type) \ + register unsigned long ia64_clobber asm ("r8"); \ + asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \ + PARAVIRT_TYPE(type)) \ + : "=r"(ia64_clobber) \ + : PARAVIRT_OP(op) \ + : PARAVIRT_CLOBBERS0) + +#define PARAVIRT_BR0_RET(op, type) \ + register unsigned long ia64_intri_res asm ("r8"); \ + asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \ + PARAVIRT_TYPE(type)) \ + : "=r"(ia64_intri_res) \ + : PARAVIRT_OP(op) \ + : PARAVIRT_CLOBBERS0) + +#define PARAVIRT_BR1(op, type, arg1) \ + register unsigned long __##arg1 asm ("r8") = arg1; \ + register unsigned long ia64_clobber asm ("r8"); \ + asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \ + PARAVIRT_TYPE(type)) \ + : "=r"(ia64_clobber) \ + : PARAVIRT_OP(op), "0"(__##arg1) \ + : PARAVIRT_CLOBBERS1) + +#define PARAVIRT_BR1_RET(op, type, arg1) \ + register unsigned long ia64_intri_res asm ("r8"); \ + register unsigned long __##arg1 asm ("r8") = arg1; \ + asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \ + PARAVIRT_TYPE(type)) \ + : "=r"(ia64_intri_res) \ + : PARAVIRT_OP(op), "0"(__##arg1) \ + : PARAVIRT_CLOBBERS1) + +#define PARAVIRT_BR1_VOID(op, type, arg1) \ + register void *__##arg1 asm ("r8") = arg1; \ + register unsigned long ia64_clobber asm ("r8"); \ + asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \ + PARAVIRT_TYPE(type)) \ + : "=r"(ia64_clobber) \ + : PARAVIRT_OP(op), "0"(__##arg1) \ + : PARAVIRT_CLOBBERS1) + +#define PARAVIRT_BR2(op, type, arg1, arg2) \ + register unsigned long __##arg1 asm ("r8") = arg1; \ + register unsigned long __##arg2 asm ("r9") = arg2; \ + register unsigned long ia64_clobber1 asm ("r8"); \ + register unsigned long ia64_clobber2 asm ("r9"); \ + asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \ + PARAVIRT_TYPE(type)) \ + : "=r"(ia64_clobber1), "=r"(ia64_clobber2) \ + : PARAVIRT_OP(op), "0"(__##arg1), "1"(__##arg2) \ + : PARAVIRT_CLOBBERS2) + + +#define PARAVIRT_DEFINE_CPU_OP0(op, type) \ + static inline void \ + paravirt_ ## op (void) \ + { \ + PARAVIRT_BR0(op, type); \ + } + +#define PARAVIRT_DEFINE_CPU_OP0_RET(op, type) \ + static inline unsigned long \ + paravirt_ ## op (void) \ + { \ + PARAVIRT_BR0_RET(op, type); \ + return ia64_intri_res; \ + } + +#define PARAVIRT_DEFINE_CPU_OP1_VOID(op, type) \ + static inline void \ + paravirt_ ## op (void *arg1) \ + { \ + PARAVIRT_BR1_VOID(op, type, arg1); \ + } + +#define PARAVIRT_DEFINE_CPU_OP1(op, type) \ + static inline void \ + paravirt_ ## op (unsigned long arg1) \ + { \ + PARAVIRT_BR1(op, type, arg1); \ + } + +#define PARAVIRT_DEFINE_CPU_OP1_RET(op, type) \ + static inline unsigned long \ + paravirt_ ## op (unsigned long arg1) \ + { \ + PARAVIRT_BR1_RET(op, type, arg1); \ + return ia64_intri_res; \ + } + +#define PARAVIRT_DEFINE_CPU_OP2(op, type) \ + static inline void \ + paravirt_ ## op (unsigned long arg1, \ + unsigned long arg2) \ + { \ + PARAVIRT_BR2(op, type, arg1, arg2); \ + } + + +PARAVIRT_DEFINE_CPU_OP1_VOID(fc, FC); +PARAVIRT_DEFINE_CPU_OP1_RET(thash, THASH) +PARAVIRT_DEFINE_CPU_OP1_RET(get_cpuid, GET_CPUID) +PARAVIRT_DEFINE_CPU_OP1_RET(get_pmd, GET_PMD) +PARAVIRT_DEFINE_CPU_OP2(ptcga, PTCGA) +PARAVIRT_DEFINE_CPU_OP1_RET(get_rr, GET_RR) +PARAVIRT_DEFINE_CPU_OP2(set_rr, SET_RR) +PARAVIRT_DEFINE_CPU_OP0(ssm_i, SSM_I) +PARAVIRT_DEFINE_CPU_OP0(rsm_i, RSM_I) +PARAVIRT_DEFINE_CPU_OP0_RET(get_psr_i, GET_PSR_I) +PARAVIRT_DEFINE_CPU_OP1(intrin_local_irq_restore, INTRIN_LOCAL_IRQ_RESTORE) + +static inline void +paravirt_set_rr0_to_rr4(unsigned long val0, unsigned long val1, + unsigned long val2, unsigned long val3, + unsigned long val4) +{ + register unsigned long __val0 asm ("r8") = val0; + register unsigned long __val1 asm ("r9") = val1; + register unsigned long __val2 asm ("r10") = val2; + register unsigned long __val3 asm ("r11") = val3; + register unsigned long __val4 asm ("r14") = val4; + + register unsigned long ia64_clobber0 asm ("r8"); + register unsigned long ia64_clobber1 asm ("r9"); + register unsigned long ia64_clobber2 asm ("r10"); + register unsigned long ia64_clobber3 asm ("r11"); + register unsigned long ia64_clobber4 asm ("r14"); + + asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, + PARAVIRT_TYPE(SET_RR0_TO_RR4)) + : "=r"(ia64_clobber0), + "=r"(ia64_clobber1), + "=r"(ia64_clobber2), + "=r"(ia64_clobber3), + "=r"(ia64_clobber4) + : PARAVIRT_OP(set_rr0_to_rr4), + "0"(__val0), "1"(__val1), "2"(__val2), + "3"(__val3), "4"(__val4) + : PARAVIRT_CLOBBERS5); +} + +/* unsigned long paravirt_getreg(int reg) */ +#define __paravirt_getreg(reg) \ + ({ \ + register unsigned long ia64_intri_res asm ("r8"); \ + register unsigned long __reg asm ("r8") = (reg); \ + \ + BUILD_BUG_ON(!__builtin_constant_p(reg)); \ + asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \ + PARAVIRT_TYPE(GETREG) \ + + (reg)) \ + : "=r"(ia64_intri_res) \ + : PARAVIRT_OP(getreg), "0"(__reg) \ + : PARAVIRT_CLOBBERS1); \ + \ + ia64_intri_res; \ + }) + +/* void paravirt_setreg(int reg, unsigned long val) */ +#define paravirt_setreg(reg, val) \ + do { \ + register unsigned long __val asm ("r8") = val; \ + register unsigned long __reg asm ("r9") = reg; \ + register unsigned long ia64_clobber1 asm ("r8"); \ + register unsigned long ia64_clobber2 asm ("r9"); \ + \ + BUILD_BUG_ON(!__builtin_constant_p(reg)); \ + asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \ + PARAVIRT_TYPE(SETREG) \ + + (reg)) \ + : "=r"(ia64_clobber1), \ + "=r"(ia64_clobber2) \ + : PARAVIRT_OP(setreg), \ + "1"(__reg), "0"(__val) \ + : PARAVIRT_CLOBBERS2); \ + } while (0) + +#endif /* ASM_SUPPORTED */ +#endif /* CONFIG_PARAVIRT && ASM_SUPPOTED */ + #endif /* _ASM_IA64_PARAVIRT_PRIVOP_H */ diff --git a/arch/ia64/include/asm/smp.h b/arch/ia64/include/asm/smp.h index 21c402365d0..59840833625 100644 --- a/arch/ia64/include/asm/smp.h +++ b/arch/ia64/include/asm/smp.h @@ -126,7 +126,8 @@ extern void identify_siblings (struct cpuinfo_ia64 *); extern int is_multithreading_enabled(void); extern void arch_send_call_function_single_ipi(int cpu); -extern void arch_send_call_function_ipi(cpumask_t mask); +extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); +#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask #else /* CONFIG_SMP */ diff --git a/arch/ia64/include/asm/spinlock.h b/arch/ia64/include/asm/spinlock.h index 0229fb95fb3..13ab71576bc 100644 --- a/arch/ia64/include/asm/spinlock.h +++ b/arch/ia64/include/asm/spinlock.h @@ -120,6 +120,38 @@ do { \ #define __raw_read_can_lock(rw) (*(volatile int *)(rw) >= 0) #define __raw_write_can_lock(rw) (*(volatile int *)(rw) == 0) +#ifdef ASM_SUPPORTED + +static __always_inline void +__raw_read_lock_flags(raw_rwlock_t *lock, unsigned long flags) +{ + __asm__ __volatile__ ( + "tbit.nz p6, p0 = %1,%2\n" + "br.few 3f\n" + "1:\n" + "fetchadd4.rel r2 = [%0], -1;;\n" + "(p6) ssm psr.i\n" + "2:\n" + "hint @pause\n" + "ld4 r2 = [%0];;\n" + "cmp4.lt p7,p0 = r2, r0\n" + "(p7) br.cond.spnt.few 2b\n" + "(p6) rsm psr.i\n" + ";;\n" + "3:\n" + "fetchadd4.acq r2 = [%0], 1;;\n" + "cmp4.lt p7,p0 = r2, r0\n" + "(p7) br.cond.spnt.few 1b\n" + : : "r"(lock), "r"(flags), "i"(IA64_PSR_I_BIT) + : "p6", "p7", "r2", "memory"); +} + +#define __raw_read_lock(lock) __raw_read_lock_flags(lock, 0) + +#else /* !ASM_SUPPORTED */ + +#define __raw_read_lock_flags(rw, flags) __raw_read_lock(rw) + #define __raw_read_lock(rw) \ do { \ raw_rwlock_t *__read_lock_ptr = (rw); \ @@ -131,6 +163,8 @@ do { \ } \ } while (0) +#endif /* !ASM_SUPPORTED */ + #define __raw_read_unlock(rw) \ do { \ raw_rwlock_t *__read_lock_ptr = (rw); \ @@ -138,20 +172,33 @@ do { \ } while (0) #ifdef ASM_SUPPORTED -#define __raw_write_lock(rw) \ -do { \ - __asm__ __volatile__ ( \ - "mov ar.ccv = r0\n" \ - "dep r29 = -1, r0, 31, 1;;\n" \ - "1:\n" \ - "ld4 r2 = [%0];;\n" \ - "cmp4.eq p0,p7 = r0,r2\n" \ - "(p7) br.cond.spnt.few 1b \n" \ - "cmpxchg4.acq r2 = [%0], r29, ar.ccv;;\n" \ - "cmp4.eq p0,p7 = r0, r2\n" \ - "(p7) br.cond.spnt.few 1b;;\n" \ - :: "r"(rw) : "ar.ccv", "p7", "r2", "r29", "memory"); \ -} while(0) + +static __always_inline void +__raw_write_lock_flags(raw_rwlock_t *lock, unsigned long flags) +{ + __asm__ __volatile__ ( + "tbit.nz p6, p0 = %1, %2\n" + "mov ar.ccv = r0\n" + "dep r29 = -1, r0, 31, 1\n" + "br.few 3f;;\n" + "1:\n" + "(p6) ssm psr.i\n" + "2:\n" + "hint @pause\n" + "ld4 r2 = [%0];;\n" + "cmp4.eq p0,p7 = r0, r2\n" + "(p7) br.cond.spnt.few 2b\n" + "(p6) rsm psr.i\n" + ";;\n" + "3:\n" + "cmpxchg4.acq r2 = [%0], r29, ar.ccv;;\n" + "cmp4.eq p0,p7 = r0, r2\n" + "(p7) br.cond.spnt.few 1b;;\n" + : : "r"(lock), "r"(flags), "i"(IA64_PSR_I_BIT) + : "ar.ccv", "p6", "p7", "r2", "r29", "memory"); +} + +#define __raw_write_lock(rw) __raw_write_lock_flags(rw, 0) #define __raw_write_trylock(rw) \ ({ \ @@ -174,6 +221,8 @@ static inline void __raw_write_unlock(raw_rwlock_t *x) #else /* !ASM_SUPPORTED */ +#define __raw_write_lock_flags(l, flags) __raw_write_lock(l) + #define __raw_write_lock(l) \ ({ \ __u64 ia64_val, ia64_set_val = ia64_dep_mi(-1, 0, 31, 1); \ diff --git a/arch/ia64/include/asm/timex.h b/arch/ia64/include/asm/timex.h index 4e03cfe74a0..86c7db86118 100644 --- a/arch/ia64/include/asm/timex.h +++ b/arch/ia64/include/asm/timex.h @@ -40,5 +40,6 @@ get_cycles (void) } extern void ia64_cpu_local_tick (void); +extern unsigned long long ia64_native_sched_clock (void); #endif /* _ASM_IA64_TIMEX_H */ diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h index f260dcf2151..7b4c8c70b2d 100644 --- a/arch/ia64/include/asm/topology.h +++ b/arch/ia64/include/asm/topology.h @@ -112,11 +112,6 @@ void build_cpu_to_node_map(void); extern void arch_fix_phys_package_id(int num, u32 slot); -#define pcibus_to_cpumask(bus) (pcibus_to_node(bus) == -1 ? \ - CPU_MASK_ALL : \ - node_to_cpumask(pcibus_to_node(bus)) \ - ) - #define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \ cpu_all_mask : \ cpumask_of_node(pcibus_to_node(bus))) diff --git a/arch/ia64/include/asm/uv/uv_hub.h b/arch/ia64/include/asm/uv/uv_hub.h index f607018af4a..53e9dfacd07 100644 --- a/arch/ia64/include/asm/uv/uv_hub.h +++ b/arch/ia64/include/asm/uv/uv_hub.h @@ -305,5 +305,11 @@ static inline int uv_num_possible_blades(void) return 1; } +static inline void uv_hub_send_ipi(int pnode, int apicid, int vector) +{ + /* not currently needed on ia64 */ +} + + #endif /* __ASM_IA64_UV_HUB__ */ diff --git a/arch/ia64/include/asm/uv/uv_mmrs.h b/arch/ia64/include/asm/uv/uv_mmrs.h index c149ef08543..fe0b8f05e1a 100644 --- a/arch/ia64/include/asm/uv/uv_mmrs.h +++ b/arch/ia64/include/asm/uv/uv_mmrs.h @@ -8,8 +8,8 @@ * Copyright (C) 2007-2008 Silicon Graphics, Inc. All rights reserved. */ -#ifndef __ASM_IA64_UV_MMRS__ -#define __ASM_IA64_UV_MMRS__ +#ifndef _ASM_IA64_UV_UV_MMRS_H +#define _ASM_IA64_UV_UV_MMRS_H #define UV_MMR_ENABLE (1UL << 63) @@ -243,6 +243,158 @@ union uvh_event_occurred0_u { #define UVH_EVENT_OCCURRED0_ALIAS_32 0x005f0 /* ========================================================================= */ +/* UVH_GR0_TLB_INT0_CONFIG */ +/* ========================================================================= */ +#define UVH_GR0_TLB_INT0_CONFIG 0x61b00UL + +#define UVH_GR0_TLB_INT0_CONFIG_VECTOR_SHFT 0 +#define UVH_GR0_TLB_INT0_CONFIG_VECTOR_MASK 0x00000000000000ffUL +#define UVH_GR0_TLB_INT0_CONFIG_DM_SHFT 8 +#define UVH_GR0_TLB_INT0_CONFIG_DM_MASK 0x0000000000000700UL +#define UVH_GR0_TLB_INT0_CONFIG_DESTMODE_SHFT 11 +#define UVH_GR0_TLB_INT0_CONFIG_DESTMODE_MASK 0x0000000000000800UL +#define UVH_GR0_TLB_INT0_CONFIG_STATUS_SHFT 12 +#define UVH_GR0_TLB_INT0_CONFIG_STATUS_MASK 0x0000000000001000UL +#define UVH_GR0_TLB_INT0_CONFIG_P_SHFT 13 +#define UVH_GR0_TLB_INT0_CONFIG_P_MASK 0x0000000000002000UL +#define UVH_GR0_TLB_INT0_CONFIG_T_SHFT 15 +#define UVH_GR0_TLB_INT0_CONFIG_T_MASK 0x0000000000008000UL +#define UVH_GR0_TLB_INT0_CONFIG_M_SHFT 16 +#define UVH_GR0_TLB_INT0_CONFIG_M_MASK 0x0000000000010000UL +#define UVH_GR0_TLB_INT0_CONFIG_APIC_ID_SHFT 32 +#define UVH_GR0_TLB_INT0_CONFIG_APIC_ID_MASK 0xffffffff00000000UL + +union uvh_gr0_tlb_int0_config_u { + unsigned long v; + struct uvh_gr0_tlb_int0_config_s { + unsigned long vector_ : 8; /* RW */ + unsigned long dm : 3; /* RW */ + unsigned long destmode : 1; /* RW */ + unsigned long status : 1; /* RO */ + unsigned long p : 1; /* RO */ + unsigned long rsvd_14 : 1; /* */ + unsigned long t : 1; /* RO */ + unsigned long m : 1; /* RW */ + unsigned long rsvd_17_31: 15; /* */ + unsigned long apic_id : 32; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_GR0_TLB_INT1_CONFIG */ +/* ========================================================================= */ +#define UVH_GR0_TLB_INT1_CONFIG 0x61b40UL + +#define UVH_GR0_TLB_INT1_CONFIG_VECTOR_SHFT 0 +#define UVH_GR0_TLB_INT1_CONFIG_VECTOR_MASK 0x00000000000000ffUL +#define UVH_GR0_TLB_INT1_CONFIG_DM_SHFT 8 +#define UVH_GR0_TLB_INT1_CONFIG_DM_MASK 0x0000000000000700UL +#define UVH_GR0_TLB_INT1_CONFIG_DESTMODE_SHFT 11 +#define UVH_GR0_TLB_INT1_CONFIG_DESTMODE_MASK 0x0000000000000800UL +#define UVH_GR0_TLB_INT1_CONFIG_STATUS_SHFT 12 +#define UVH_GR0_TLB_INT1_CONFIG_STATUS_MASK 0x0000000000001000UL +#define UVH_GR0_TLB_INT1_CONFIG_P_SHFT 13 +#define UVH_GR0_TLB_INT1_CONFIG_P_MASK 0x0000000000002000UL +#define UVH_GR0_TLB_INT1_CONFIG_T_SHFT 15 +#define UVH_GR0_TLB_INT1_CONFIG_T_MASK 0x0000000000008000UL +#define UVH_GR0_TLB_INT1_CONFIG_M_SHFT 16 +#define UVH_GR0_TLB_INT1_CONFIG_M_MASK 0x0000000000010000UL +#define UVH_GR0_TLB_INT1_CONFIG_APIC_ID_SHFT 32 +#define UVH_GR0_TLB_INT1_CONFIG_APIC_ID_MASK 0xffffffff00000000UL + +union uvh_gr0_tlb_int1_config_u { + unsigned long v; + struct uvh_gr0_tlb_int1_config_s { + unsigned long vector_ : 8; /* RW */ + unsigned long dm : 3; /* RW */ + unsigned long destmode : 1; /* RW */ + unsigned long status : 1; /* RO */ + unsigned long p : 1; /* RO */ + unsigned long rsvd_14 : 1; /* */ + unsigned long t : 1; /* RO */ + unsigned long m : 1; /* RW */ + unsigned long rsvd_17_31: 15; /* */ + unsigned long apic_id : 32; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_GR1_TLB_INT0_CONFIG */ +/* ========================================================================= */ +#define UVH_GR1_TLB_INT0_CONFIG 0x61f00UL + +#define UVH_GR1_TLB_INT0_CONFIG_VECTOR_SHFT 0 +#define UVH_GR1_TLB_INT0_CONFIG_VECTOR_MASK 0x00000000000000ffUL +#define UVH_GR1_TLB_INT0_CONFIG_DM_SHFT 8 +#define UVH_GR1_TLB_INT0_CONFIG_DM_MASK 0x0000000000000700UL +#define UVH_GR1_TLB_INT0_CONFIG_DESTMODE_SHFT 11 +#define UVH_GR1_TLB_INT0_CONFIG_DESTMODE_MASK 0x0000000000000800UL +#define UVH_GR1_TLB_INT0_CONFIG_STATUS_SHFT 12 +#define UVH_GR1_TLB_INT0_CONFIG_STATUS_MASK 0x0000000000001000UL +#define UVH_GR1_TLB_INT0_CONFIG_P_SHFT 13 +#define UVH_GR1_TLB_INT0_CONFIG_P_MASK 0x0000000000002000UL +#define UVH_GR1_TLB_INT0_CONFIG_T_SHFT 15 +#define UVH_GR1_TLB_INT0_CONFIG_T_MASK 0x0000000000008000UL +#define UVH_GR1_TLB_INT0_CONFIG_M_SHFT 16 +#define UVH_GR1_TLB_INT0_CONFIG_M_MASK 0x0000000000010000UL +#define UVH_GR1_TLB_INT0_CONFIG_APIC_ID_SHFT 32 +#define UVH_GR1_TLB_INT0_CONFIG_APIC_ID_MASK 0xffffffff00000000UL + +union uvh_gr1_tlb_int0_config_u { + unsigned long v; + struct uvh_gr1_tlb_int0_config_s { + unsigned long vector_ : 8; /* RW */ + unsigned long dm : 3; /* RW */ + unsigned long destmode : 1; /* RW */ + unsigned long status : 1; /* RO */ + unsigned long p : 1; /* RO */ + unsigned long rsvd_14 : 1; /* */ + unsigned long t : 1; /* RO */ + unsigned long m : 1; /* RW */ + unsigned long rsvd_17_31: 15; /* */ + unsigned long apic_id : 32; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_GR1_TLB_INT1_CONFIG */ +/* ========================================================================= */ +#define UVH_GR1_TLB_INT1_CONFIG 0x61f40UL + +#define UVH_GR1_TLB_INT1_CONFIG_VECTOR_SHFT 0 +#define UVH_GR1_TLB_INT1_CONFIG_VECTOR_MASK 0x00000000000000ffUL +#define UVH_GR1_TLB_INT1_CONFIG_DM_SHFT 8 +#define UVH_GR1_TLB_INT1_CONFIG_DM_MASK 0x0000000000000700UL +#define UVH_GR1_TLB_INT1_CONFIG_DESTMODE_SHFT 11 +#define UVH_GR1_TLB_INT1_CONFIG_DESTMODE_MASK 0x0000000000000800UL +#define UVH_GR1_TLB_INT1_CONFIG_STATUS_SHFT 12 +#define UVH_GR1_TLB_INT1_CONFIG_STATUS_MASK 0x0000000000001000UL +#define UVH_GR1_TLB_INT1_CONFIG_P_SHFT 13 +#define UVH_GR1_TLB_INT1_CONFIG_P_MASK 0x0000000000002000UL +#define UVH_GR1_TLB_INT1_CONFIG_T_SHFT 15 +#define UVH_GR1_TLB_INT1_CONFIG_T_MASK 0x0000000000008000UL +#define UVH_GR1_TLB_INT1_CONFIG_M_SHFT 16 +#define UVH_GR1_TLB_INT1_CONFIG_M_MASK 0x0000000000010000UL +#define UVH_GR1_TLB_INT1_CONFIG_APIC_ID_SHFT 32 +#define UVH_GR1_TLB_INT1_CONFIG_APIC_ID_MASK 0xffffffff00000000UL + +union uvh_gr1_tlb_int1_config_u { + unsigned long v; + struct uvh_gr1_tlb_int1_config_s { + unsigned long vector_ : 8; /* RW */ + unsigned long dm : 3; /* RW */ + unsigned long destmode : 1; /* RW */ + unsigned long status : 1; /* RO */ + unsigned long p : 1; /* RO */ + unsigned long rsvd_14 : 1; /* */ + unsigned long t : 1; /* RO */ + unsigned long m : 1; /* RW */ + unsigned long rsvd_17_31: 15; /* */ + unsigned long apic_id : 32; /* RW */ + } s; +}; + +/* ========================================================================= */ /* UVH_INT_CMPB */ /* ========================================================================= */ #define UVH_INT_CMPB 0x22080UL @@ -670,4 +822,4 @@ union uvh_si_alias2_overlay_config_u { }; -#endif /* __ASM_IA64_UV_MMRS__ */ +#endif /* _ASM_IA64_UV_UV_MMRS_H */ diff --git a/arch/ia64/include/asm/xen/hypervisor.h b/arch/ia64/include/asm/xen/hypervisor.h index 7a804e80fc6..e425227a418 100644 --- a/arch/ia64/include/asm/xen/hypervisor.h +++ b/arch/ia64/include/asm/xen/hypervisor.h @@ -33,9 +33,6 @@ #ifndef _ASM_IA64_XEN_HYPERVISOR_H #define _ASM_IA64_XEN_HYPERVISOR_H -#ifdef CONFIG_XEN - -#include <linux/init.h> #include <xen/interface/xen.h> #include <xen/interface/version.h> /* to compile feature.c */ #include <xen/features.h> /* to comiple xen-netfront.c */ @@ -43,22 +40,32 @@ /* xen_domain_type is set before executing any C code by early_xen_setup */ enum xen_domain_type { - XEN_NATIVE, - XEN_PV_DOMAIN, - XEN_HVM_DOMAIN, + XEN_NATIVE, /* running on bare hardware */ + XEN_PV_DOMAIN, /* running in a PV domain */ + XEN_HVM_DOMAIN, /* running in a Xen hvm domain*/ }; +#ifdef CONFIG_XEN extern enum xen_domain_type xen_domain_type; +#else +#define xen_domain_type XEN_NATIVE +#endif #define xen_domain() (xen_domain_type != XEN_NATIVE) -#define xen_pv_domain() (xen_domain_type == XEN_PV_DOMAIN) -#define xen_initial_domain() (xen_pv_domain() && \ +#define xen_pv_domain() (xen_domain() && \ + xen_domain_type == XEN_PV_DOMAIN) +#define xen_hvm_domain() (xen_domain() && \ + xen_domain_type == XEN_HVM_DOMAIN) + +#ifdef CONFIG_XEN_DOM0 +#define xen_initial_domain() (xen_pv_domain() && \ (xen_start_info->flags & SIF_INITDOMAIN)) -#define xen_hvm_domain() (xen_domain_type == XEN_HVM_DOMAIN) +#else +#define xen_initial_domain() (0) +#endif -/* deprecated. remove this */ -#define is_running_on_xen() (xen_domain_type == XEN_PV_DOMAIN) +#ifdef CONFIG_XEN extern struct shared_info *HYPERVISOR_shared_info; extern struct start_info *xen_start_info; @@ -74,16 +81,6 @@ void force_evtchn_callback(void); /* For setup_arch() in arch/ia64/kernel/setup.c */ void xen_ia64_enable_opt_feature(void); - -#else /* CONFIG_XEN */ - -#define xen_domain() (0) -#define xen_pv_domain() (0) -#define xen_initial_domain() (0) -#define xen_hvm_domain() (0) -#define is_running_on_xen() (0) /* deprecated. remove this */ #endif -#define is_initial_xendomain() (0) /* deprecated. remove this */ - #endif /* _ASM_IA64_XEN_HYPERVISOR_H */ diff --git a/arch/ia64/include/asm/xen/inst.h b/arch/ia64/include/asm/xen/inst.h index 19c2ae1d878..c53a4761120 100644 --- a/arch/ia64/include/asm/xen/inst.h +++ b/arch/ia64/include/asm/xen/inst.h @@ -33,6 +33,9 @@ #define __paravirt_work_processed_syscall_target \ xen_work_processed_syscall +#define paravirt_fsyscall_table xen_fsyscall_table +#define paravirt_fsys_bubble_down xen_fsys_bubble_down + #define MOV_FROM_IFA(reg) \ movl reg = XSI_IFA; \ ;; \ @@ -110,6 +113,27 @@ .endm #define MOV_FROM_PSR(pred, reg, clob) __MOV_FROM_PSR pred, reg, clob +/* assuming ar.itc is read with interrupt disabled. */ +#define MOV_FROM_ITC(pred, pred_clob, reg, clob) \ +(pred) movl clob = XSI_ITC_OFFSET; \ + ;; \ +(pred) ld8 clob = [clob]; \ +(pred) mov reg = ar.itc; \ + ;; \ +(pred) add reg = reg, clob; \ + ;; \ +(pred) movl clob = XSI_ITC_LAST; \ + ;; \ +(pred) ld8 clob = [clob]; \ + ;; \ +(pred) cmp.geu.unc pred_clob, p0 = clob, reg; \ + ;; \ +(pred_clob) add reg = 1, clob; \ + ;; \ +(pred) movl clob = XSI_ITC_LAST; \ + ;; \ +(pred) st8 [clob] = reg + #define MOV_TO_IFA(reg, clob) \ movl clob = XSI_IFA; \ @@ -362,6 +386,10 @@ #define RSM_PSR_DT \ XEN_HYPER_RSM_PSR_DT +#define RSM_PSR_BE_I(clob0, clob1) \ + RSM_PSR_I(p0, clob0, clob1); \ + rum psr.be + #define SSM_PSR_DT_AND_SRLZ_I \ XEN_HYPER_SSM_PSR_DT diff --git a/arch/ia64/include/asm/xen/interface.h b/arch/ia64/include/asm/xen/interface.h index f00fab40854..e951e740bdf 100644 --- a/arch/ia64/include/asm/xen/interface.h +++ b/arch/ia64/include/asm/xen/interface.h @@ -209,6 +209,15 @@ struct mapped_regs { unsigned long krs[8]; /* kernel registers */ unsigned long tmp[16]; /* temp registers (e.g. for hyperprivops) */ + + /* itc paravirtualization + * vAR.ITC = mAR.ITC + itc_offset + * itc_last is one which was lastly passed to + * the guest OS in order to prevent it from + * going backwords. + */ + unsigned long itc_offset; + unsigned long itc_last; }; }; }; diff --git a/arch/ia64/include/asm/xen/minstate.h b/arch/ia64/include/asm/xen/minstate.h index 4d92d9bbda7..c57fa910f2c 100644 --- a/arch/ia64/include/asm/xen/minstate.h +++ b/arch/ia64/include/asm/xen/minstate.h @@ -1,3 +1,12 @@ + +#ifdef CONFIG_VIRT_CPU_ACCOUNTING +/* read ar.itc in advance, and use it before leaving bank 0 */ +#define XEN_ACCOUNT_GET_STAMP \ + MOV_FROM_ITC(pUStk, p6, r20, r2); +#else +#define XEN_ACCOUNT_GET_STAMP +#endif + /* * DO_SAVE_MIN switches to the kernel stacks (if necessary) and saves * the minimum state necessary that allows us to turn psr.ic back @@ -123,7 +132,7 @@ ;; \ .mem.offset 0,0; st8.spill [r16]=r2,16; \ .mem.offset 8,0; st8.spill [r17]=r3,16; \ - ACCOUNT_GET_STAMP \ + XEN_ACCOUNT_GET_STAMP \ adds r2=IA64_PT_REGS_R16_OFFSET,r1; \ ;; \ EXTRA; \ diff --git a/arch/ia64/include/asm/xen/patchlist.h b/arch/ia64/include/asm/xen/patchlist.h new file mode 100644 index 00000000000..eae944e8884 --- /dev/null +++ b/arch/ia64/include/asm/xen/patchlist.h @@ -0,0 +1,38 @@ +/****************************************************************************** + * arch/ia64/include/asm/xen/patchlist.h + * + * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define __paravirt_start_gate_fsyscall_patchlist \ + __xen_start_gate_fsyscall_patchlist +#define __paravirt_end_gate_fsyscall_patchlist \ + __xen_end_gate_fsyscall_patchlist +#define __paravirt_start_gate_brl_fsys_bubble_down_patchlist \ + __xen_start_gate_brl_fsys_bubble_down_patchlist +#define __paravirt_end_gate_brl_fsys_bubble_down_patchlist \ + __xen_end_gate_brl_fsys_bubble_down_patchlist +#define __paravirt_start_gate_vtop_patchlist \ + __xen_start_gate_vtop_patchlist +#define __paravirt_end_gate_vtop_patchlist \ + __xen_end_gate_vtop_patchlist +#define __paravirt_start_gate_mckinley_e9_patchlist \ + __xen_start_gate_mckinley_e9_patchlist +#define __paravirt_end_gate_mckinley_e9_patchlist \ + __xen_end_gate_mckinley_e9_patchlist diff --git a/arch/ia64/include/asm/xen/privop.h b/arch/ia64/include/asm/xen/privop.h index 71ec7546e10..fb4ec5e0b06 100644 --- a/arch/ia64/include/asm/xen/privop.h +++ b/arch/ia64/include/asm/xen/privop.h @@ -55,6 +55,8 @@ #define XSI_BANK1_R16 (XSI_BASE + XSI_BANK1_R16_OFS) #define XSI_BANKNUM (XSI_BASE + XSI_BANKNUM_OFS) #define XSI_IHA (XSI_BASE + XSI_IHA_OFS) +#define XSI_ITC_OFFSET (XSI_BASE + XSI_ITC_OFFSET_OFS) +#define XSI_ITC_LAST (XSI_BASE + XSI_ITC_LAST_OFS) #endif #ifndef __ASSEMBLY__ @@ -67,7 +69,7 @@ * may have different semantics depending on whether they are executed * at PL0 vs PL!=0. When paravirtualized, these instructions mustn't * be allowed to execute directly, lest incorrect semantics result. */ -extern void xen_fc(unsigned long addr); +extern void xen_fc(void *addr); extern unsigned long xen_thash(unsigned long addr); /* Note that "ttag" and "cover" are also privilege-sensitive; "ttag" @@ -80,8 +82,10 @@ extern unsigned long xen_thash(unsigned long addr); extern unsigned long xen_get_cpuid(int index); extern unsigned long xen_get_pmd(int index); +#ifndef ASM_SUPPORTED extern unsigned long xen_get_eflag(void); /* see xen_ia64_getreg */ extern void xen_set_eflag(unsigned long); /* see xen_ia64_setreg */ +#endif /************************************************/ /* Instructions paravirtualized for performance */ @@ -106,6 +110,7 @@ extern void xen_set_eflag(unsigned long); /* see xen_ia64_setreg */ #define xen_get_virtual_pend() \ (*(((uint8_t *)XEN_MAPPEDREGS->interrupt_mask_addr) - 1)) +#ifndef ASM_SUPPORTED /* Although all privileged operations can be left to trap and will * be properly handled by Xen, some are frequent enough that we use * hyperprivops for performance. */ @@ -123,6 +128,7 @@ extern void xen_set_rr0_to_rr4(unsigned long val0, unsigned long val1, unsigned long val4); extern void xen_set_kr(unsigned long index, unsigned long val); extern void xen_ptcga(unsigned long addr, unsigned long size); +#endif /* !ASM_SUPPORTED */ #endif /* !__ASSEMBLY__ */ diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile index f2778f2c4fd..6b7edcab0cb 100644 --- a/arch/ia64/kernel/Makefile +++ b/arch/ia64/kernel/Makefile @@ -2,10 +2,14 @@ # Makefile for the linux kernel. # +ifdef CONFIG_DYNAMIC_FTRACE +CFLAGS_REMOVE_ftrace.o = -pg +endif + extra-y := head.o init_task.o vmlinux.lds obj-y := acpi.o entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o \ - irq_lsapic.o ivt.o machvec.o pal.o patch.o process.o perfmon.o ptrace.o sal.o \ + irq_lsapic.o ivt.o machvec.o pal.o paravirt_patchlist.o patch.o process.o perfmon.o ptrace.o sal.o \ salinfo.o setup.o signal.o sys_ia64.o time.o traps.o unaligned.o \ unwind.o mca.o mca_asm.o topology.o dma-mapping.o @@ -28,6 +32,7 @@ obj-$(CONFIG_IA64_CYCLONE) += cyclone.o obj-$(CONFIG_CPU_FREQ) += cpufreq/ obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o obj-$(CONFIG_KPROBES) += kprobes.o jprobes.o +obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o crash.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR) += uncached.o @@ -36,7 +41,8 @@ obj-$(CONFIG_PCI_MSI) += msi_ia64.o mca_recovery-y += mca_drv.o mca_drv_asm.o obj-$(CONFIG_IA64_MC_ERR_INJECT)+= err_inject.o -obj-$(CONFIG_PARAVIRT) += paravirt.o paravirtentry.o +obj-$(CONFIG_PARAVIRT) += paravirt.o paravirtentry.o \ + paravirt_patch.o obj-$(CONFIG_IA64_ESI) += esi.o ifneq ($(CONFIG_IA64_ESI),) @@ -45,35 +51,13 @@ endif obj-$(CONFIG_DMAR) += pci-dma.o obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o -# The gate DSO image is built using a special linker script. -targets += gate.so gate-syms.o - -extra-y += gate.so gate-syms.o gate.lds gate.o - # fp_emulate() expects f2-f5,f16-f31 to contain the user-level state. CFLAGS_traps.o += -mfixed-range=f2-f5,f16-f31 -CPPFLAGS_gate.lds := -P -C -U$(ARCH) - -quiet_cmd_gate = GATE $@ - cmd_gate = $(CC) -nostdlib $(GATECFLAGS_$(@F)) -Wl,-T,$(filter-out FORCE,$^) -o $@ - -GATECFLAGS_gate.so = -shared -s -Wl,-soname=linux-gate.so.1 \ - $(call ld-option, -Wl$(comma)--hash-style=sysv) -$(obj)/gate.so: $(obj)/gate.lds $(obj)/gate.o FORCE - $(call if_changed,gate) - -$(obj)/built-in.o: $(obj)/gate-syms.o -$(obj)/built-in.o: ld_flags += -R $(obj)/gate-syms.o - -GATECFLAGS_gate-syms.o = -r -$(obj)/gate-syms.o: $(obj)/gate.lds $(obj)/gate.o FORCE - $(call if_changed,gate) - -# gate-data.o contains the gate DSO image as data in section .data.gate. -# We must build gate.so before we can assemble it. -# Note: kbuild does not track this dependency due to usage of .incbin -$(obj)/gate-data.o: $(obj)/gate.so +# The gate DSO image is built using a special linker script. +include $(srctree)/arch/ia64/kernel/Makefile.gate +# tell compiled for native +CPPFLAGS_gate.lds += -D__IA64_GATE_PARAVIRTUALIZED_NATIVE # Calculate NR_IRQ = max(IA64_NATIVE_NR_IRQS, XEN_NR_IRQS, ...) based on config define sed-y @@ -109,9 +93,9 @@ include/asm-ia64/nr-irqs.h: arch/$(SRCARCH)/kernel/nr-irqs.s clean-files += $(objtree)/include/asm-ia64/nr-irqs.h # -# native ivt.S and entry.S +# native ivt.S, entry.S and fsys.S # -ASM_PARAVIRT_OBJS = ivt.o entry.o +ASM_PARAVIRT_OBJS = ivt.o entry.o fsys.o define paravirtualized_native AFLAGS_$(1) += -D__IA64_ASM_PARAVIRTUALIZED_NATIVE AFLAGS_pvchk-sed-$(1) += -D__IA64_ASM_PARAVIRTUALIZED_PVCHECK diff --git a/arch/ia64/kernel/Makefile.gate b/arch/ia64/kernel/Makefile.gate new file mode 100644 index 00000000000..1d87f84069b --- /dev/null +++ b/arch/ia64/kernel/Makefile.gate @@ -0,0 +1,27 @@ +# The gate DSO image is built using a special linker script. + +targets += gate.so gate-syms.o + +extra-y += gate.so gate-syms.o gate.lds gate.o + +CPPFLAGS_gate.lds := -P -C -U$(ARCH) + +quiet_cmd_gate = GATE $@ + cmd_gate = $(CC) -nostdlib $(GATECFLAGS_$(@F)) -Wl,-T,$(filter-out FORCE,$^) -o $@ + +GATECFLAGS_gate.so = -shared -s -Wl,-soname=linux-gate.so.1 \ + $(call ld-option, -Wl$(comma)--hash-style=sysv) +$(obj)/gate.so: $(obj)/gate.lds $(obj)/gate.o FORCE + $(call if_changed,gate) + +$(obj)/built-in.o: $(obj)/gate-syms.o +$(obj)/built-in.o: ld_flags += -R $(obj)/gate-syms.o + +GATECFLAGS_gate-syms.o = -r +$(obj)/gate-syms.o: $(obj)/gate.lds $(obj)/gate.o FORCE + $(call if_changed,gate) + +# gate-data.o contains the gate DSO image as data in section .data.gate. +# We must build gate.so before we can assemble it. +# Note: kbuild does not track this dependency due to usage of .incbin +$(obj)/gate-data.o: $(obj)/gate.so diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index bdef2ce38c8..5510317db37 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -890,7 +890,7 @@ __init void prefill_possible_map(void) possible, max((possible - available_cpus), 0)); for (i = 0; i < possible; i++) - cpu_set(i, cpu_possible_map); + set_cpu_possible(i, true); } int acpi_map_lsapic(acpi_handle handle, int *pcpu) @@ -928,9 +928,9 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) buffer.length = ACPI_ALLOCATE_BUFFER; buffer.pointer = NULL; - cpus_complement(tmp_map, cpu_present_map); - cpu = first_cpu(tmp_map); - if (cpu >= NR_CPUS) + cpumask_complement(&tmp_map, cpu_present_mask); + cpu = cpumask_first(&tmp_map); + if (cpu >= nr_cpu_ids) return -EINVAL; acpi_map_cpu2node(handle, cpu, physid); diff --git a/arch/ia64/kernel/asm-offsets.c b/arch/ia64/kernel/asm-offsets.c index 742dbb1d5a4..af565016904 100644 --- a/arch/ia64/kernel/asm-offsets.c +++ b/arch/ia64/kernel/asm-offsets.c @@ -316,5 +316,7 @@ void foo(void) DEFINE_MAPPED_REG_OFS(XSI_BANK1_R16_OFS, bank1_regs[0]); DEFINE_MAPPED_REG_OFS(XSI_B0NATS_OFS, vbnat); DEFINE_MAPPED_REG_OFS(XSI_B1NATS_OFS, vnat); + DEFINE_MAPPED_REG_OFS(XSI_ITC_OFFSET_OFS, itc_offset); + DEFINE_MAPPED_REG_OFS(XSI_ITC_LAST_OFS, itc_last); #endif /* CONFIG_XEN */ } diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c index efaff15d8cf..7ef80e8161c 100644 --- a/arch/ia64/kernel/efi.c +++ b/arch/ia64/kernel/efi.c @@ -456,6 +456,7 @@ efi_map_pal_code (void) GRANULEROUNDDOWN((unsigned long) pal_vaddr), pte_val(pfn_pte(__pa(pal_vaddr) >> PAGE_SHIFT, PAGE_KERNEL)), IA64_GRANULE_SHIFT); + paravirt_dv_serialize_data(); ia64_set_psr(psr); /* restore psr */ } diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index e5341e2c117..8dc69669586 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -47,6 +47,7 @@ #include <asm/processor.h> #include <asm/thread_info.h> #include <asm/unistd.h> +#include <asm/ftrace.h> #include "minstate.h" @@ -735,7 +736,7 @@ GLOBAL_ENTRY(__paravirt_leave_syscall) __paravirt_work_processed_syscall: #ifdef CONFIG_VIRT_CPU_ACCOUNTING adds r2=PT(LOADRS)+16,r12 -(pUStk) mov.m r22=ar.itc // fetch time at leave + MOV_FROM_ITC(pUStk, p9, r22, r19) // fetch time at leave adds r18=TI_FLAGS+IA64_TASK_SIZE,r13 ;; (p6) ld4 r31=[r18] // load current_thread_info()->flags @@ -984,7 +985,7 @@ GLOBAL_ENTRY(__paravirt_leave_kernel) #ifdef CONFIG_VIRT_CPU_ACCOUNTING .pred.rel.mutex pUStk,pKStk MOV_FROM_PSR(pKStk, r22, r29) // M2 read PSR now that interrupts are disabled -(pUStk) mov.m r22=ar.itc // M fetch time at leave + MOV_FROM_ITC(pUStk, p9, r22, r29) // M fetch time at leave nop.i 0 ;; #else @@ -1404,6 +1405,105 @@ GLOBAL_ENTRY(unw_init_running) br.ret.sptk.many rp END(unw_init_running) +#ifdef CONFIG_FUNCTION_TRACER +#ifdef CONFIG_DYNAMIC_FTRACE +GLOBAL_ENTRY(_mcount) + br ftrace_stub +END(_mcount) + +.here: + br.ret.sptk.many b0 + +GLOBAL_ENTRY(ftrace_caller) + alloc out0 = ar.pfs, 8, 0, 4, 0 + mov out3 = r0 + ;; + mov out2 = b0 + add r3 = 0x20, r3 + mov out1 = r1; + br.call.sptk.many b0 = ftrace_patch_gp + //this might be called from module, so we must patch gp +ftrace_patch_gp: + movl gp=__gp + mov b0 = r3 + ;; +.global ftrace_call; +ftrace_call: +{ + .mlx + nop.m 0x0 + movl r3 = .here;; +} + alloc loc0 = ar.pfs, 4, 4, 2, 0 + ;; + mov loc1 = b0 + mov out0 = b0 + mov loc2 = r8 + mov loc3 = r15 + ;; + adds out0 = -MCOUNT_INSN_SIZE, out0 + mov out1 = in2 + mov b6 = r3 + + br.call.sptk.many b0 = b6 + ;; + mov ar.pfs = loc0 + mov b0 = loc1 + mov r8 = loc2 + mov r15 = loc3 + br ftrace_stub + ;; +END(ftrace_caller) + +#else +GLOBAL_ENTRY(_mcount) + movl r2 = ftrace_stub + movl r3 = ftrace_trace_function;; + ld8 r3 = [r3];; + ld8 r3 = [r3];; + cmp.eq p7,p0 = r2, r3 +(p7) br.sptk.many ftrace_stub + ;; + + alloc loc0 = ar.pfs, 4, 4, 2, 0 + ;; + mov loc1 = b0 + mov out0 = b0 + mov loc2 = r8 + mov loc3 = r15 + ;; + adds out0 = -MCOUNT_INSN_SIZE, out0 + mov out1 = in2 + mov b6 = r3 + + br.call.sptk.many b0 = b6 + ;; + mov ar.pfs = loc0 + mov b0 = loc1 + mov r8 = loc2 + mov r15 = loc3 + br ftrace_stub + ;; +END(_mcount) +#endif + +GLOBAL_ENTRY(ftrace_stub) + mov r3 = b0 + movl r2 = _mcount_ret_helper + ;; + mov b6 = r2 + mov b7 = r3 + br.ret.sptk.many b6 + +_mcount_ret_helper: + mov b0 = r42 + mov r1 = r41 + mov ar.pfs = r40 + br b7 +END(ftrace_stub) + +#endif /* CONFIG_FUNCTION_TRACER */ + .rodata .align 8 .globl sys_call_table diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S index c1625c7e177..3567d54f8ce 100644 --- a/arch/ia64/kernel/fsys.S +++ b/arch/ia64/kernel/fsys.S @@ -25,6 +25,7 @@ #include <asm/unistd.h> #include "entry.h" +#include "paravirt_inst.h" /* * See Documentation/ia64/fsys.txt for details on fsyscalls. @@ -279,7 +280,7 @@ ENTRY(fsys_gettimeofday) (p9) cmp.eq p13,p0 = 0,r30 // if mmio_ptr, clear p13 jitter control ;; .pred.rel.mutex p8,p9 -(p8) mov r2 = ar.itc // CPU_TIMER. 36 clocks latency!!! + MOV_FROM_ITC(p8, p6, r2, r10) // CPU_TIMER. 36 clocks latency!!! (p9) ld8 r2 = [r30] // MMIO_TIMER. Could also have latency issues.. (p13) ld8 r25 = [r19] // get itc_lastcycle value ld8 r9 = [r22],IA64_TIMESPEC_TV_NSEC_OFFSET // tv_sec @@ -418,7 +419,7 @@ EX(.fail_efault, ld8 r14=[r33]) // r14 <- *set mov r17=(1 << (SIGKILL - 1)) | (1 << (SIGSTOP - 1)) ;; - rsm psr.i // mask interrupt delivery + RSM_PSR_I(p0, r18, r19) // mask interrupt delivery mov ar.ccv=0 andcm r14=r14,r17 // filter out SIGKILL & SIGSTOP @@ -491,7 +492,7 @@ EX(.fail_efault, ld8 r14=[r33]) // r14 <- *set #ifdef CONFIG_SMP st4.rel [r31]=r0 // release the lock #endif - ssm psr.i + SSM_PSR_I(p0, p9, r31) ;; srlz.d // ensure psr.i is set again @@ -513,7 +514,7 @@ EX(.fail_efault, (p15) st8 [r34]=r3) #ifdef CONFIG_SMP st4.rel [r31]=r0 // release the lock #endif - ssm psr.i + SSM_PSR_I(p0, p9, r17) ;; srlz.d br.sptk.many fsys_fallback_syscall // with signal pending, do the heavy-weight syscall @@ -521,7 +522,7 @@ EX(.fail_efault, (p15) st8 [r34]=r3) #ifdef CONFIG_SMP .lock_contention: /* Rather than spinning here, fall back on doing a heavy-weight syscall. */ - ssm psr.i + SSM_PSR_I(p0, p9, r17) ;; srlz.d br.sptk.many fsys_fallback_syscall @@ -592,17 +593,17 @@ ENTRY(fsys_fallback_syscall) adds r17=-1024,r15 movl r14=sys_call_table ;; - rsm psr.i + RSM_PSR_I(p0, r26, r27) shladd r18=r17,3,r14 ;; ld8 r18=[r18] // load normal (heavy-weight) syscall entry-point - mov r29=psr // read psr (12 cyc load latency) + MOV_FROM_PSR(p0, r29, r26) // read psr (12 cyc load latency) mov r27=ar.rsc mov r21=ar.fpsr mov r26=ar.pfs END(fsys_fallback_syscall) /* FALL THROUGH */ -GLOBAL_ENTRY(fsys_bubble_down) +GLOBAL_ENTRY(paravirt_fsys_bubble_down) .prologue .altrp b6 .body @@ -640,7 +641,7 @@ GLOBAL_ENTRY(fsys_bubble_down) * * PSR.BE : already is turned off in __kernel_syscall_via_epc() * PSR.AC : don't care (kernel normally turns PSR.AC on) - * PSR.I : already turned off by the time fsys_bubble_down gets + * PSR.I : already turned off by the time paravirt_fsys_bubble_down gets * invoked * PSR.DFL: always 0 (kernel never turns it on) * PSR.DFH: don't care --- kernel never touches f32-f127 on its own @@ -650,7 +651,7 @@ GLOBAL_ENTRY(fsys_bubble_down) * PSR.DB : don't care --- kernel never enables kernel-level * breakpoints * PSR.TB : must be 0 already; if it wasn't zero on entry to - * __kernel_syscall_via_epc, the branch to fsys_bubble_down + * __kernel_syscall_via_epc, the branch to paravirt_fsys_bubble_down * will trigger a taken branch; the taken-trap-handler then * converts the syscall into a break-based system-call. */ @@ -683,7 +684,7 @@ GLOBAL_ENTRY(fsys_bubble_down) ;; mov ar.rsc=0 // M2 set enforced lazy mode, pl 0, LE, loadrs=0 #ifdef CONFIG_VIRT_CPU_ACCOUNTING - mov.m r30=ar.itc // M get cycle for accounting + MOV_FROM_ITC(p0, p6, r30, r23) // M get cycle for accounting #else nop.m 0 #endif @@ -734,21 +735,21 @@ GLOBAL_ENTRY(fsys_bubble_down) mov rp=r14 // I0 set the real return addr and r3=_TIF_SYSCALL_TRACEAUDIT,r3 // A ;; - ssm psr.i // M2 we're on kernel stacks now, reenable irqs + SSM_PSR_I(p0, p6, r22) // M2 we're on kernel stacks now, reenable irqs cmp.eq p8,p0=r3,r0 // A (p10) br.cond.spnt.many ia64_ret_from_syscall // B return if bad call-frame or r15 is a NaT nop.m 0 (p8) br.call.sptk.many b6=b6 // B (ignore return address) br.cond.spnt ia64_trace_syscall // B -END(fsys_bubble_down) +END(paravirt_fsys_bubble_down) .rodata .align 8 - .globl fsyscall_table + .globl paravirt_fsyscall_table - data8 fsys_bubble_down -fsyscall_table: + data8 paravirt_fsys_bubble_down +paravirt_fsyscall_table: data8 fsys_ni_syscall data8 0 // exit // 1025 data8 0 // read @@ -1033,4 +1034,4 @@ fsyscall_table: // fill in zeros for the remaining entries .zero: - .space fsyscall_table + 8*NR_syscalls - .zero, 0 + .space paravirt_fsyscall_table + 8*NR_syscalls - .zero, 0 diff --git a/arch/ia64/kernel/ftrace.c b/arch/ia64/kernel/ftrace.c new file mode 100644 index 00000000000..7fc8c961b1f --- /dev/null +++ b/arch/ia64/kernel/ftrace.c @@ -0,0 +1,206 @@ +/* + * Dynamic function tracing support. + * + * Copyright (C) 2008 Shaohua Li <shaohua.li@intel.com> + * + * For licencing details, see COPYING. + * + * Defines low-level handling of mcount calls when the kernel + * is compiled with the -pg flag. When using dynamic ftrace, the + * mcount call-sites get patched lazily with NOP till they are + * enabled. All code mutation routines here take effect atomically. + */ + +#include <linux/uaccess.h> +#include <linux/ftrace.h> + +#include <asm/cacheflush.h> +#include <asm/patch.h> + +/* In IA64, each function will be added below two bundles with -pg option */ +static unsigned char __attribute__((aligned(8))) +ftrace_orig_code[MCOUNT_INSN_SIZE] = { + 0x02, 0x40, 0x31, 0x10, 0x80, 0x05, /* alloc r40=ar.pfs,12,8,0 */ + 0xb0, 0x02, 0x00, 0x00, 0x42, 0x40, /* mov r43=r0;; */ + 0x05, 0x00, 0xc4, 0x00, /* mov r42=b0 */ + 0x11, 0x48, 0x01, 0x02, 0x00, 0x21, /* mov r41=r1 */ + 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, /* nop.i 0x0 */ + 0x08, 0x00, 0x00, 0x50 /* br.call.sptk.many b0 = _mcount;; */ +}; + +struct ftrace_orig_insn { + u64 dummy1, dummy2, dummy3; + u64 dummy4:64-41+13; + u64 imm20:20; + u64 dummy5:3; + u64 sign:1; + u64 dummy6:4; +}; + +/* mcount stub will be converted below for nop */ +static unsigned char ftrace_nop_code[MCOUNT_INSN_SIZE] = { + 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, /* [MII] nop.m 0x0 */ + 0x30, 0x00, 0x00, 0x60, 0x00, 0x00, /* mov r3=ip */ + 0x00, 0x00, 0x04, 0x00, /* nop.i 0x0 */ + 0x05, 0x00, 0x00, 0x00, 0x01, 0x00, /* [MLX] nop.m 0x0 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* nop.x 0x0;; */ + 0x00, 0x00, 0x04, 0x00 +}; + +static unsigned char *ftrace_nop_replace(void) +{ + return ftrace_nop_code; +} + +/* + * mcount stub will be converted below for call + * Note: Just the last instruction is changed against nop + * */ +static unsigned char __attribute__((aligned(8))) +ftrace_call_code[MCOUNT_INSN_SIZE] = { + 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, /* [MII] nop.m 0x0 */ + 0x30, 0x00, 0x00, 0x60, 0x00, 0x00, /* mov r3=ip */ + 0x00, 0x00, 0x04, 0x00, /* nop.i 0x0 */ + 0x05, 0x00, 0x00, 0x00, 0x01, 0x00, /* [MLX] nop.m 0x0 */ + 0xff, 0xff, 0xff, 0xff, 0x7f, 0x00, /* brl.many .;;*/ + 0xf8, 0xff, 0xff, 0xc8 +}; + +struct ftrace_call_insn { + u64 dummy1, dummy2; + u64 dummy3:48; + u64 imm39_l:16; + u64 imm39_h:23; + u64 dummy4:13; + u64 imm20:20; + u64 dummy5:3; + u64 i:1; + u64 dummy6:4; +}; + +static unsigned char *ftrace_call_replace(unsigned long ip, unsigned long addr) +{ + struct ftrace_call_insn *code = (void *)ftrace_call_code; + unsigned long offset = addr - (ip + 0x10); + + code->imm39_l = offset >> 24; + code->imm39_h = offset >> 40; + code->imm20 = offset >> 4; + code->i = offset >> 63; + return ftrace_call_code; +} + +static int +ftrace_modify_code(unsigned long ip, unsigned char *old_code, + unsigned char *new_code, int do_check) +{ + unsigned char replaced[MCOUNT_INSN_SIZE]; + + /* + * Note: Due to modules and __init, code can + * disappear and change, we need to protect against faulting + * as well as code changing. We do this by using the + * probe_kernel_* functions. + * + * No real locking needed, this code is run through + * kstop_machine, or before SMP starts. + */ + + if (!do_check) + goto skip_check; + + /* read the text we want to modify */ + if (probe_kernel_read(replaced, (void *)ip, MCOUNT_INSN_SIZE)) + return -EFAULT; + + /* Make sure it is what we expect it to be */ + if (memcmp(replaced, old_code, MCOUNT_INSN_SIZE) != 0) + return -EINVAL; + +skip_check: + /* replace the text with the new text */ + if (probe_kernel_write(((void *)ip), new_code, MCOUNT_INSN_SIZE)) + return -EPERM; + flush_icache_range(ip, ip + MCOUNT_INSN_SIZE); + + return 0; +} + +static int ftrace_make_nop_check(struct dyn_ftrace *rec, unsigned long addr) +{ + unsigned char __attribute__((aligned(8))) replaced[MCOUNT_INSN_SIZE]; + unsigned long ip = rec->ip; + + if (probe_kernel_read(replaced, (void *)ip, MCOUNT_INSN_SIZE)) + return -EFAULT; + if (rec->flags & FTRACE_FL_CONVERTED) { + struct ftrace_call_insn *call_insn, *tmp_call; + + call_insn = (void *)ftrace_call_code; + tmp_call = (void *)replaced; + call_insn->imm39_l = tmp_call->imm39_l; + call_insn->imm39_h = tmp_call->imm39_h; + call_insn->imm20 = tmp_call->imm20; + call_insn->i = tmp_call->i; + if (memcmp(replaced, ftrace_call_code, MCOUNT_INSN_SIZE) != 0) + return -EINVAL; + return 0; + } else { + struct ftrace_orig_insn *call_insn, *tmp_call; + + call_insn = (void *)ftrace_orig_code; + tmp_call = (void *)replaced; + call_insn->sign = tmp_call->sign; + call_insn->imm20 = tmp_call->imm20; + if (memcmp(replaced, ftrace_orig_code, MCOUNT_INSN_SIZE) != 0) + return -EINVAL; + return 0; + } +} + +int ftrace_make_nop(struct module *mod, + struct dyn_ftrace *rec, unsigned long addr) +{ + int ret; + char *new; + + ret = ftrace_make_nop_check(rec, addr); + if (ret) + return ret; + new = ftrace_nop_replace(); + return ftrace_modify_code(rec->ip, NULL, new, 0); +} + +int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) +{ + unsigned long ip = rec->ip; + unsigned char *old, *new; + + old= ftrace_nop_replace(); + new = ftrace_call_replace(ip, addr); + return ftrace_modify_code(ip, old, new, 1); +} + +/* in IA64, _mcount can't directly call ftrace_stub. Only jump is ok */ +int ftrace_update_ftrace_func(ftrace_func_t func) +{ + unsigned long ip; + unsigned long addr = ((struct fnptr *)ftrace_call)->ip; + + if (func == ftrace_stub) + return 0; + ip = ((struct fnptr *)func)->ip; + + ia64_patch_imm64(addr + 2, ip); + + flush_icache_range(addr, addr + 16); + return 0; +} + +/* run from kstop_machine */ +int __init ftrace_dyn_arch_init(void *data) +{ + *(unsigned long *)data = 0; + + return 0; +} diff --git a/arch/ia64/kernel/gate.S b/arch/ia64/kernel/gate.S index 74b1ccce4e8..cf5e0a105e1 100644 --- a/arch/ia64/kernel/gate.S +++ b/arch/ia64/kernel/gate.S @@ -13,6 +13,7 @@ #include <asm/sigcontext.h> #include <asm/system.h> #include <asm/unistd.h> +#include "paravirt_inst.h" /* * We can't easily refer to symbols inside the kernel. To avoid full runtime relocation, @@ -48,87 +49,6 @@ GLOBAL_ENTRY(__kernel_syscall_via_break) } END(__kernel_syscall_via_break) -/* - * On entry: - * r11 = saved ar.pfs - * r15 = system call # - * b0 = saved return address - * b6 = return address - * On exit: - * r11 = saved ar.pfs - * r15 = system call # - * b0 = saved return address - * all other "scratch" registers: undefined - * all "preserved" registers: same as on entry - */ - -GLOBAL_ENTRY(__kernel_syscall_via_epc) - .prologue - .altrp b6 - .body -{ - /* - * Note: the kernel cannot assume that the first two instructions in this - * bundle get executed. The remaining code must be safe even if - * they do not get executed. - */ - adds r17=-1024,r15 // A - mov r10=0 // A default to successful syscall execution - epc // B causes split-issue -} - ;; - rsm psr.be | psr.i // M2 (5 cyc to srlz.d) - LOAD_FSYSCALL_TABLE(r14) // X - ;; - mov r16=IA64_KR(CURRENT) // M2 (12 cyc) - shladd r18=r17,3,r14 // A - mov r19=NR_syscalls-1 // A - ;; - lfetch [r18] // M0|1 - mov r29=psr // M2 (12 cyc) - // If r17 is a NaT, p6 will be zero - cmp.geu p6,p7=r19,r17 // A (sysnr > 0 && sysnr < 1024+NR_syscalls)? - ;; - mov r21=ar.fpsr // M2 (12 cyc) - tnat.nz p10,p9=r15 // I0 - mov.i r26=ar.pfs // I0 (would stall anyhow due to srlz.d...) - ;; - srlz.d // M0 (forces split-issue) ensure PSR.BE==0 -(p6) ld8 r18=[r18] // M0|1 - nop.i 0 - ;; - nop.m 0 -(p6) tbit.z.unc p8,p0=r18,0 // I0 (dual-issues with "mov b7=r18"!) - nop.i 0 - ;; -(p8) ssm psr.i -(p6) mov b7=r18 // I0 -(p8) br.dptk.many b7 // B - - mov r27=ar.rsc // M2 (12 cyc) -/* - * brl.cond doesn't work as intended because the linker would convert this branch - * into a branch to a PLT. Perhaps there will be a way to avoid this with some - * future version of the linker. In the meantime, we just use an indirect branch - * instead. - */ -#ifdef CONFIG_ITANIUM -(p6) add r14=-8,r14 // r14 <- addr of fsys_bubble_down entry - ;; -(p6) ld8 r14=[r14] // r14 <- fsys_bubble_down - ;; -(p6) mov b7=r14 -(p6) br.sptk.many b7 -#else - BRL_COND_FSYS_BUBBLE_DOWN(p6) -#endif - ssm psr.i - mov r10=-1 -(p10) mov r8=EINVAL -(p9) mov r8=ENOSYS - FSYS_RETURN -END(__kernel_syscall_via_epc) - # define ARG0_OFF (16 + IA64_SIGFRAME_ARG0_OFFSET) # define ARG1_OFF (16 + IA64_SIGFRAME_ARG1_OFFSET) # define ARG2_OFF (16 + IA64_SIGFRAME_ARG2_OFFSET) @@ -374,3 +294,92 @@ restore_rbs: // invala not necessary as that will happen when returning to user-mode br.cond.sptk back_from_restore_rbs END(__kernel_sigtramp) + +/* + * On entry: + * r11 = saved ar.pfs + * r15 = system call # + * b0 = saved return address + * b6 = return address + * On exit: + * r11 = saved ar.pfs + * r15 = system call # + * b0 = saved return address + * all other "scratch" registers: undefined + * all "preserved" registers: same as on entry + */ + +GLOBAL_ENTRY(__kernel_syscall_via_epc) + .prologue + .altrp b6 + .body +{ + /* + * Note: the kernel cannot assume that the first two instructions in this + * bundle get executed. The remaining code must be safe even if + * they do not get executed. + */ + adds r17=-1024,r15 // A + mov r10=0 // A default to successful syscall execution + epc // B causes split-issue +} + ;; + RSM_PSR_BE_I(r20, r22) // M2 (5 cyc to srlz.d) + LOAD_FSYSCALL_TABLE(r14) // X + ;; + mov r16=IA64_KR(CURRENT) // M2 (12 cyc) + shladd r18=r17,3,r14 // A + mov r19=NR_syscalls-1 // A + ;; + lfetch [r18] // M0|1 + MOV_FROM_PSR(p0, r29, r8) // M2 (12 cyc) + // If r17 is a NaT, p6 will be zero + cmp.geu p6,p7=r19,r17 // A (sysnr > 0 && sysnr < 1024+NR_syscalls)? + ;; + mov r21=ar.fpsr // M2 (12 cyc) + tnat.nz p10,p9=r15 // I0 + mov.i r26=ar.pfs // I0 (would stall anyhow due to srlz.d...) + ;; + srlz.d // M0 (forces split-issue) ensure PSR.BE==0 +(p6) ld8 r18=[r18] // M0|1 + nop.i 0 + ;; + nop.m 0 +(p6) tbit.z.unc p8,p0=r18,0 // I0 (dual-issues with "mov b7=r18"!) + nop.i 0 + ;; + SSM_PSR_I(p8, p14, r25) +(p6) mov b7=r18 // I0 +(p8) br.dptk.many b7 // B + + mov r27=ar.rsc // M2 (12 cyc) +/* + * brl.cond doesn't work as intended because the linker would convert this branch + * into a branch to a PLT. Perhaps there will be a way to avoid this with some + * future version of the linker. In the meantime, we just use an indirect branch + * instead. + */ +#ifdef CONFIG_ITANIUM +(p6) add r14=-8,r14 // r14 <- addr of fsys_bubble_down entry + ;; +(p6) ld8 r14=[r14] // r14 <- fsys_bubble_down + ;; +(p6) mov b7=r14 +(p6) br.sptk.many b7 +#else + BRL_COND_FSYS_BUBBLE_DOWN(p6) +#endif + SSM_PSR_I(p0, p14, r10) + mov r10=-1 +(p10) mov r8=EINVAL +(p9) mov r8=ENOSYS + FSYS_RETURN + +#ifdef CONFIG_PARAVIRT + /* + * padd to make the size of this symbol constant + * independent of paravirtualization. + */ + .align PAGE_SIZE / 8 +#endif +END(__kernel_syscall_via_epc) diff --git a/arch/ia64/kernel/gate.lds.S b/arch/ia64/kernel/gate.lds.S index 3cb1abc00e2..88c64ed47c3 100644 --- a/arch/ia64/kernel/gate.lds.S +++ b/arch/ia64/kernel/gate.lds.S @@ -7,6 +7,7 @@ #include <asm/system.h> +#include "paravirt_patchlist.h" SECTIONS { @@ -33,21 +34,21 @@ SECTIONS . = GATE_ADDR + 0x600; .data.patch : { - __start_gate_mckinley_e9_patchlist = .; + __paravirt_start_gate_mckinley_e9_patchlist = .; *(.data.patch.mckinley_e9) - __end_gate_mckinley_e9_patchlist = .; + __paravirt_end_gate_mckinley_e9_patchlist = .; - __start_gate_vtop_patchlist = .; + __paravirt_start_gate_vtop_patchlist = .; *(.data.patch.vtop) - __end_gate_vtop_patchlist = .; + __paravirt_end_gate_vtop_patchlist = .; - __start_gate_fsyscall_patchlist = .; + __paravirt_start_gate_fsyscall_patchlist = .; *(.data.patch.fsyscall_table) - __end_gate_fsyscall_patchlist = .; + __paravirt_end_gate_fsyscall_patchlist = .; - __start_gate_brl_fsys_bubble_down_patchlist = .; + __paravirt_start_gate_brl_fsys_bubble_down_patchlist = .; *(.data.patch.brl_fsys_bubble_down) - __end_gate_brl_fsys_bubble_down_patchlist = .; + __paravirt_end_gate_brl_fsys_bubble_down_patchlist = .; } :readable .IA_64.unwind_info : { *(.IA_64.unwind_info*) } diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S index 59301c47280..23f846de62d 100644 --- a/arch/ia64/kernel/head.S +++ b/arch/ia64/kernel/head.S @@ -1050,7 +1050,7 @@ END(ia64_delay_loop) * except that the multiplication and the shift are done with 128-bit * intermediate precision so that we can produce a full 64-bit result. */ -GLOBAL_ENTRY(sched_clock) +GLOBAL_ENTRY(ia64_native_sched_clock) addl r8=THIS_CPU(cpu_info) + IA64_CPUINFO_NSEC_PER_CYC_OFFSET,r0 mov.m r9=ar.itc // fetch cycle-counter (35 cyc) ;; @@ -1066,7 +1066,13 @@ GLOBAL_ENTRY(sched_clock) ;; shrp r8=r9,r8,IA64_NSEC_PER_CYC_SHIFT br.ret.sptk.many rp -END(sched_clock) +END(ia64_native_sched_clock) +#ifndef CONFIG_PARAVIRT + //unsigned long long + //sched_clock(void) __attribute__((alias("ia64_native_sched_clock"))); + .global sched_clock +sched_clock = ia64_native_sched_clock +#endif #ifdef CONFIG_VIRT_CPU_ACCOUNTING GLOBAL_ENTRY(cycle_to_cputime) diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c index 6da1f20d737..2d311864e35 100644 --- a/arch/ia64/kernel/ia64_ksyms.c +++ b/arch/ia64/kernel/ia64_ksyms.c @@ -112,3 +112,9 @@ EXPORT_SYMBOL_GPL(esi_call_phys); #endif extern char ia64_ivt[]; EXPORT_SYMBOL(ia64_ivt); + +#include <asm/ftrace.h> +#ifdef CONFIG_FUNCTION_TRACER +/* mcount is defined in assembly */ +EXPORT_SYMBOL(_mcount); +#endif diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S index f675d8e3385..ec9a5fdfa1b 100644 --- a/arch/ia64/kernel/ivt.S +++ b/arch/ia64/kernel/ivt.S @@ -804,7 +804,7 @@ ENTRY(break_fault) /////////////////////////////////////////////////////////////////////// st1 [r16]=r0 // M2|3 clear current->thread.on_ustack flag #ifdef CONFIG_VIRT_CPU_ACCOUNTING - mov.m r30=ar.itc // M get cycle for accounting + MOV_FROM_ITC(p0, p14, r30, r18) // M get cycle for accounting #else mov b6=r30 // I0 setup syscall handler branch reg early #endif diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index bab1de2d2f6..8f33a884042 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -1456,9 +1456,9 @@ ia64_mca_cmc_int_caller(int cmc_irq, void *arg) ia64_mca_cmc_int_handler(cmc_irq, arg); - for (++cpuid ; cpuid < NR_CPUS && !cpu_online(cpuid) ; cpuid++); + cpuid = cpumask_next(cpuid+1, cpu_online_mask); - if (cpuid < NR_CPUS) { + if (cpuid < nr_cpu_ids) { platform_send_ipi(cpuid, IA64_CMCP_VECTOR, IA64_IPI_DM_INT, 0); } else { /* If no log record, switch out of polling mode */ @@ -1525,7 +1525,7 @@ ia64_mca_cpe_int_caller(int cpe_irq, void *arg) ia64_mca_cpe_int_handler(cpe_irq, arg); - for (++cpuid ; cpuid < NR_CPUS && !cpu_online(cpuid) ; cpuid++); + cpuid = cpumask_next(cpuid+1, cpu_online_mask); if (cpuid < NR_CPUS) { platform_send_ipi(cpuid, IA64_CPEP_VECTOR, IA64_IPI_DM_INT, 0); diff --git a/arch/ia64/kernel/module.c b/arch/ia64/kernel/module.c index aaa7d901521..da3b0cf495a 100644 --- a/arch/ia64/kernel/module.c +++ b/arch/ia64/kernel/module.c @@ -446,6 +446,14 @@ module_frob_arch_sections (Elf_Ehdr *ehdr, Elf_Shdr *sechdrs, char *secstrings, mod->arch.opd = s; else if (strcmp(".IA_64.unwind", secstrings + s->sh_name) == 0) mod->arch.unwind = s; +#ifdef CONFIG_PARAVIRT + else if (strcmp(".paravirt_bundles", + secstrings + s->sh_name) == 0) + mod->arch.paravirt_bundles = s; + else if (strcmp(".paravirt_insts", + secstrings + s->sh_name) == 0) + mod->arch.paravirt_insts = s; +#endif if (!mod->arch.core_plt || !mod->arch.init_plt || !mod->arch.got || !mod->arch.opd) { printk(KERN_ERR "%s: sections missing\n", mod->name); @@ -525,8 +533,7 @@ get_ltoff (struct module *mod, uint64_t value, int *okp) goto found; /* Not enough GOT entries? */ - if (e >= (struct got_entry *) (mod->arch.got->sh_addr + mod->arch.got->sh_size)) - BUG(); + BUG_ON(e >= (struct got_entry *) (mod->arch.got->sh_addr + mod->arch.got->sh_size)); e->val = value; ++mod->arch.next_got_entry; @@ -921,6 +928,30 @@ module_finalize (const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, struct module *mo DEBUGP("%s: init: entry=%p\n", __func__, mod->init); if (mod->arch.unwind) register_unwind_table(mod); +#ifdef CONFIG_PARAVIRT + if (mod->arch.paravirt_bundles) { + struct paravirt_patch_site_bundle *start = + (struct paravirt_patch_site_bundle *) + mod->arch.paravirt_bundles->sh_addr; + struct paravirt_patch_site_bundle *end = + (struct paravirt_patch_site_bundle *) + (mod->arch.paravirt_bundles->sh_addr + + mod->arch.paravirt_bundles->sh_size); + + paravirt_patch_apply_bundle(start, end); + } + if (mod->arch.paravirt_insts) { + struct paravirt_patch_site_inst *start = + (struct paravirt_patch_site_inst *) + mod->arch.paravirt_insts->sh_addr; + struct paravirt_patch_site_inst *end = + (struct paravirt_patch_site_inst *) + (mod->arch.paravirt_insts->sh_addr + + mod->arch.paravirt_insts->sh_size); + + paravirt_patch_apply_inst(start, end); + } +#endif return 0; } diff --git a/arch/ia64/kernel/paravirt.c b/arch/ia64/kernel/paravirt.c index 9f14c16f636..a21d7bb9c69 100644 --- a/arch/ia64/kernel/paravirt.c +++ b/arch/ia64/kernel/paravirt.c @@ -46,13 +46,23 @@ struct pv_info pv_info = { * initialization hooks. */ -struct pv_init_ops pv_init_ops; +static void __init +ia64_native_patch_branch(unsigned long tag, unsigned long type); + +struct pv_init_ops pv_init_ops = +{ +#ifdef ASM_SUPPORTED + .patch_bundle = ia64_native_patch_bundle, +#endif + .patch_branch = ia64_native_patch_branch, +}; /*************************************************************************** * pv_cpu_ops * intrinsics hooks. */ +#ifndef ASM_SUPPORTED /* ia64_native_xxx are macros so that we have to make them real functions */ #define DEFINE_VOID_FUNC1(name) \ @@ -60,7 +70,14 @@ struct pv_init_ops pv_init_ops; ia64_native_ ## name ## _func(unsigned long arg) \ { \ ia64_native_ ## name(arg); \ - } \ + } + +#define DEFINE_VOID_FUNC1_VOID(name) \ + static void \ + ia64_native_ ## name ## _func(void *arg) \ + { \ + ia64_native_ ## name(arg); \ + } #define DEFINE_VOID_FUNC2(name) \ static void \ @@ -68,7 +85,7 @@ struct pv_init_ops pv_init_ops; unsigned long arg1) \ { \ ia64_native_ ## name(arg0, arg1); \ - } \ + } #define DEFINE_FUNC0(name) \ static unsigned long \ @@ -84,7 +101,7 @@ struct pv_init_ops pv_init_ops; return ia64_native_ ## name(arg); \ } \ -DEFINE_VOID_FUNC1(fc); +DEFINE_VOID_FUNC1_VOID(fc); DEFINE_VOID_FUNC1(intrin_local_irq_restore); DEFINE_VOID_FUNC2(ptcga); @@ -274,6 +291,266 @@ ia64_native_setreg_func(int regnum, unsigned long val) break; } } +#else + +#define __DEFINE_FUNC(name, code) \ + extern const char ia64_native_ ## name ## _direct_start[]; \ + extern const char ia64_native_ ## name ## _direct_end[]; \ + asm (".align 32\n" \ + ".proc ia64_native_" #name "_func\n" \ + "ia64_native_" #name "_func:\n" \ + "ia64_native_" #name "_direct_start:\n" \ + code \ + "ia64_native_" #name "_direct_end:\n" \ + "br.cond.sptk.many b6\n" \ + ".endp ia64_native_" #name "_func\n") + +#define DEFINE_VOID_FUNC0(name, code) \ + extern void \ + ia64_native_ ## name ## _func(void); \ + __DEFINE_FUNC(name, code) + +#define DEFINE_VOID_FUNC1(name, code) \ + extern void \ + ia64_native_ ## name ## _func(unsigned long arg); \ + __DEFINE_FUNC(name, code) + +#define DEFINE_VOID_FUNC1_VOID(name, code) \ + extern void \ + ia64_native_ ## name ## _func(void *arg); \ + __DEFINE_FUNC(name, code) + +#define DEFINE_VOID_FUNC2(name, code) \ + extern void \ + ia64_native_ ## name ## _func(unsigned long arg0, \ + unsigned long arg1); \ + __DEFINE_FUNC(name, code) + +#define DEFINE_FUNC0(name, code) \ + extern unsigned long \ + ia64_native_ ## name ## _func(void); \ + __DEFINE_FUNC(name, code) + +#define DEFINE_FUNC1(name, type, code) \ + extern unsigned long \ + ia64_native_ ## name ## _func(type arg); \ + __DEFINE_FUNC(name, code) + +DEFINE_VOID_FUNC1_VOID(fc, + "fc r8\n"); +DEFINE_VOID_FUNC1(intrin_local_irq_restore, + ";;\n" + " cmp.ne p6, p7 = r8, r0\n" + ";;\n" + "(p6) ssm psr.i\n" + "(p7) rsm psr.i\n" + ";;\n" + "(p6) srlz.d\n"); + +DEFINE_VOID_FUNC2(ptcga, + "ptc.ga r8, r9\n"); +DEFINE_VOID_FUNC2(set_rr, + "mov rr[r8] = r9\n"); + +/* ia64_native_getreg(_IA64_REG_PSR) & IA64_PSR_I */ +DEFINE_FUNC0(get_psr_i, + "mov r2 = " __stringify(1 << IA64_PSR_I_BIT) "\n" + "mov r8 = psr\n" + ";;\n" + "and r8 = r2, r8\n"); + +DEFINE_FUNC1(thash, unsigned long, + "thash r8 = r8\n"); +DEFINE_FUNC1(get_cpuid, int, + "mov r8 = cpuid[r8]\n"); +DEFINE_FUNC1(get_pmd, int, + "mov r8 = pmd[r8]\n"); +DEFINE_FUNC1(get_rr, unsigned long, + "mov r8 = rr[r8]\n"); + +DEFINE_VOID_FUNC0(ssm_i, + "ssm psr.i\n"); +DEFINE_VOID_FUNC0(rsm_i, + "rsm psr.i\n"); + +extern void +ia64_native_set_rr0_to_rr4_func(unsigned long val0, unsigned long val1, + unsigned long val2, unsigned long val3, + unsigned long val4); +__DEFINE_FUNC(set_rr0_to_rr4, + "mov rr[r0] = r8\n" + "movl r2 = 0x2000000000000000\n" + ";;\n" + "mov rr[r2] = r9\n" + "shl r3 = r2, 1\n" /* movl r3 = 0x4000000000000000 */ + ";;\n" + "add r2 = r2, r3\n" /* movl r2 = 0x6000000000000000 */ + "mov rr[r3] = r10\n" + ";;\n" + "mov rr[r2] = r11\n" + "shl r3 = r3, 1\n" /* movl r3 = 0x8000000000000000 */ + ";;\n" + "mov rr[r3] = r14\n"); + +extern unsigned long ia64_native_getreg_func(int regnum); +asm(".global ia64_native_getreg_func\n"); +#define __DEFINE_GET_REG(id, reg) \ + "mov r2 = " __stringify(_IA64_REG_ ## id) "\n" \ + ";;\n" \ + "cmp.eq p6, p0 = r2, r8\n" \ + ";;\n" \ + "(p6) mov r8 = " #reg "\n" \ + "(p6) br.cond.sptk.many b6\n" \ + ";;\n" +#define __DEFINE_GET_AR(id, reg) __DEFINE_GET_REG(AR_ ## id, ar.reg) +#define __DEFINE_GET_CR(id, reg) __DEFINE_GET_REG(CR_ ## id, cr.reg) + +__DEFINE_FUNC(getreg, + __DEFINE_GET_REG(GP, gp) + /*__DEFINE_GET_REG(IP, ip)*/ /* returned ip value shouldn't be constant */ + __DEFINE_GET_REG(PSR, psr) + __DEFINE_GET_REG(TP, tp) + __DEFINE_GET_REG(SP, sp) + + __DEFINE_GET_REG(AR_KR0, ar0) + __DEFINE_GET_REG(AR_KR1, ar1) + __DEFINE_GET_REG(AR_KR2, ar2) + __DEFINE_GET_REG(AR_KR3, ar3) + __DEFINE_GET_REG(AR_KR4, ar4) + __DEFINE_GET_REG(AR_KR5, ar5) + __DEFINE_GET_REG(AR_KR6, ar6) + __DEFINE_GET_REG(AR_KR7, ar7) + __DEFINE_GET_AR(RSC, rsc) + __DEFINE_GET_AR(BSP, bsp) + __DEFINE_GET_AR(BSPSTORE, bspstore) + __DEFINE_GET_AR(RNAT, rnat) + __DEFINE_GET_AR(FCR, fcr) + __DEFINE_GET_AR(EFLAG, eflag) + __DEFINE_GET_AR(CSD, csd) + __DEFINE_GET_AR(SSD, ssd) + __DEFINE_GET_REG(AR_CFLAG, ar27) + __DEFINE_GET_AR(FSR, fsr) + __DEFINE_GET_AR(FIR, fir) + __DEFINE_GET_AR(FDR, fdr) + __DEFINE_GET_AR(CCV, ccv) + __DEFINE_GET_AR(UNAT, unat) + __DEFINE_GET_AR(FPSR, fpsr) + __DEFINE_GET_AR(ITC, itc) + __DEFINE_GET_AR(PFS, pfs) + __DEFINE_GET_AR(LC, lc) + __DEFINE_GET_AR(EC, ec) + + __DEFINE_GET_CR(DCR, dcr) + __DEFINE_GET_CR(ITM, itm) + __DEFINE_GET_CR(IVA, iva) + __DEFINE_GET_CR(PTA, pta) + __DEFINE_GET_CR(IPSR, ipsr) + __DEFINE_GET_CR(ISR, isr) + __DEFINE_GET_CR(IIP, iip) + __DEFINE_GET_CR(IFA, ifa) + __DEFINE_GET_CR(ITIR, itir) + __DEFINE_GET_CR(IIPA, iipa) + __DEFINE_GET_CR(IFS, ifs) + __DEFINE_GET_CR(IIM, iim) + __DEFINE_GET_CR(IHA, iha) + __DEFINE_GET_CR(LID, lid) + __DEFINE_GET_CR(IVR, ivr) + __DEFINE_GET_CR(TPR, tpr) + __DEFINE_GET_CR(EOI, eoi) + __DEFINE_GET_CR(IRR0, irr0) + __DEFINE_GET_CR(IRR1, irr1) + __DEFINE_GET_CR(IRR2, irr2) + __DEFINE_GET_CR(IRR3, irr3) + __DEFINE_GET_CR(ITV, itv) + __DEFINE_GET_CR(PMV, pmv) + __DEFINE_GET_CR(CMCV, cmcv) + __DEFINE_GET_CR(LRR0, lrr0) + __DEFINE_GET_CR(LRR1, lrr1) + + "mov r8 = -1\n" /* unsupported case */ + ); + +extern void ia64_native_setreg_func(int regnum, unsigned long val); +asm(".global ia64_native_setreg_func\n"); +#define __DEFINE_SET_REG(id, reg) \ + "mov r2 = " __stringify(_IA64_REG_ ## id) "\n" \ + ";;\n" \ + "cmp.eq p6, p0 = r2, r9\n" \ + ";;\n" \ + "(p6) mov " #reg " = r8\n" \ + "(p6) br.cond.sptk.many b6\n" \ + ";;\n" +#define __DEFINE_SET_AR(id, reg) __DEFINE_SET_REG(AR_ ## id, ar.reg) +#define __DEFINE_SET_CR(id, reg) __DEFINE_SET_REG(CR_ ## id, cr.reg) +__DEFINE_FUNC(setreg, + "mov r2 = " __stringify(_IA64_REG_PSR_L) "\n" + ";;\n" + "cmp.eq p6, p0 = r2, r9\n" + ";;\n" + "(p6) mov psr.l = r8\n" +#ifdef HAVE_SERIALIZE_DIRECTIVE + ".serialize.data\n" +#endif + "(p6) br.cond.sptk.many b6\n" + __DEFINE_SET_REG(GP, gp) + __DEFINE_SET_REG(SP, sp) + + __DEFINE_SET_REG(AR_KR0, ar0) + __DEFINE_SET_REG(AR_KR1, ar1) + __DEFINE_SET_REG(AR_KR2, ar2) + __DEFINE_SET_REG(AR_KR3, ar3) + __DEFINE_SET_REG(AR_KR4, ar4) + __DEFINE_SET_REG(AR_KR5, ar5) + __DEFINE_SET_REG(AR_KR6, ar6) + __DEFINE_SET_REG(AR_KR7, ar7) + __DEFINE_SET_AR(RSC, rsc) + __DEFINE_SET_AR(BSP, bsp) + __DEFINE_SET_AR(BSPSTORE, bspstore) + __DEFINE_SET_AR(RNAT, rnat) + __DEFINE_SET_AR(FCR, fcr) + __DEFINE_SET_AR(EFLAG, eflag) + __DEFINE_SET_AR(CSD, csd) + __DEFINE_SET_AR(SSD, ssd) + __DEFINE_SET_REG(AR_CFLAG, ar27) + __DEFINE_SET_AR(FSR, fsr) + __DEFINE_SET_AR(FIR, fir) + __DEFINE_SET_AR(FDR, fdr) + __DEFINE_SET_AR(CCV, ccv) + __DEFINE_SET_AR(UNAT, unat) + __DEFINE_SET_AR(FPSR, fpsr) + __DEFINE_SET_AR(ITC, itc) + __DEFINE_SET_AR(PFS, pfs) + __DEFINE_SET_AR(LC, lc) + __DEFINE_SET_AR(EC, ec) + + __DEFINE_SET_CR(DCR, dcr) + __DEFINE_SET_CR(ITM, itm) + __DEFINE_SET_CR(IVA, iva) + __DEFINE_SET_CR(PTA, pta) + __DEFINE_SET_CR(IPSR, ipsr) + __DEFINE_SET_CR(ISR, isr) + __DEFINE_SET_CR(IIP, iip) + __DEFINE_SET_CR(IFA, ifa) + __DEFINE_SET_CR(ITIR, itir) + __DEFINE_SET_CR(IIPA, iipa) + __DEFINE_SET_CR(IFS, ifs) + __DEFINE_SET_CR(IIM, iim) + __DEFINE_SET_CR(IHA, iha) + __DEFINE_SET_CR(LID, lid) + __DEFINE_SET_CR(IVR, ivr) + __DEFINE_SET_CR(TPR, tpr) + __DEFINE_SET_CR(EOI, eoi) + __DEFINE_SET_CR(IRR0, irr0) + __DEFINE_SET_CR(IRR1, irr1) + __DEFINE_SET_CR(IRR2, irr2) + __DEFINE_SET_CR(IRR3, irr3) + __DEFINE_SET_CR(ITV, itv) + __DEFINE_SET_CR(PMV, pmv) + __DEFINE_SET_CR(CMCV, cmcv) + __DEFINE_SET_CR(LRR0, lrr0) + __DEFINE_SET_CR(LRR1, lrr1) + ); +#endif struct pv_cpu_ops pv_cpu_ops = { .fc = ia64_native_fc_func, @@ -366,4 +643,258 @@ ia64_native_do_steal_accounting(unsigned long *new_itm) struct pv_time_ops pv_time_ops = { .do_steal_accounting = ia64_native_do_steal_accounting, + .sched_clock = ia64_native_sched_clock, +}; + +/*************************************************************************** + * binary pacthing + * pv_init_ops.patch_bundle + */ + +#ifdef ASM_SUPPORTED +#define IA64_NATIVE_PATCH_DEFINE_GET_REG(name, reg) \ + __DEFINE_FUNC(get_ ## name, \ + ";;\n" \ + "mov r8 = " #reg "\n" \ + ";;\n") + +#define IA64_NATIVE_PATCH_DEFINE_SET_REG(name, reg) \ + __DEFINE_FUNC(set_ ## name, \ + ";;\n" \ + "mov " #reg " = r8\n" \ + ";;\n") + +#define IA64_NATIVE_PATCH_DEFINE_REG(name, reg) \ + IA64_NATIVE_PATCH_DEFINE_GET_REG(name, reg); \ + IA64_NATIVE_PATCH_DEFINE_SET_REG(name, reg) \ + +#define IA64_NATIVE_PATCH_DEFINE_AR(name, reg) \ + IA64_NATIVE_PATCH_DEFINE_REG(ar_ ## name, ar.reg) + +#define IA64_NATIVE_PATCH_DEFINE_CR(name, reg) \ + IA64_NATIVE_PATCH_DEFINE_REG(cr_ ## name, cr.reg) + + +IA64_NATIVE_PATCH_DEFINE_GET_REG(psr, psr); +IA64_NATIVE_PATCH_DEFINE_GET_REG(tp, tp); + +/* IA64_NATIVE_PATCH_DEFINE_SET_REG(psr_l, psr.l); */ +__DEFINE_FUNC(set_psr_l, + ";;\n" + "mov psr.l = r8\n" +#ifdef HAVE_SERIALIZE_DIRECTIVE + ".serialize.data\n" +#endif + ";;\n"); + +IA64_NATIVE_PATCH_DEFINE_REG(gp, gp); +IA64_NATIVE_PATCH_DEFINE_REG(sp, sp); + +IA64_NATIVE_PATCH_DEFINE_REG(kr0, ar0); +IA64_NATIVE_PATCH_DEFINE_REG(kr1, ar1); +IA64_NATIVE_PATCH_DEFINE_REG(kr2, ar2); +IA64_NATIVE_PATCH_DEFINE_REG(kr3, ar3); +IA64_NATIVE_PATCH_DEFINE_REG(kr4, ar4); +IA64_NATIVE_PATCH_DEFINE_REG(kr5, ar5); +IA64_NATIVE_PATCH_DEFINE_REG(kr6, ar6); +IA64_NATIVE_PATCH_DEFINE_REG(kr7, ar7); + +IA64_NATIVE_PATCH_DEFINE_AR(rsc, rsc); +IA64_NATIVE_PATCH_DEFINE_AR(bsp, bsp); +IA64_NATIVE_PATCH_DEFINE_AR(bspstore, bspstore); +IA64_NATIVE_PATCH_DEFINE_AR(rnat, rnat); +IA64_NATIVE_PATCH_DEFINE_AR(fcr, fcr); +IA64_NATIVE_PATCH_DEFINE_AR(eflag, eflag); +IA64_NATIVE_PATCH_DEFINE_AR(csd, csd); +IA64_NATIVE_PATCH_DEFINE_AR(ssd, ssd); +IA64_NATIVE_PATCH_DEFINE_REG(ar27, ar27); +IA64_NATIVE_PATCH_DEFINE_AR(fsr, fsr); +IA64_NATIVE_PATCH_DEFINE_AR(fir, fir); +IA64_NATIVE_PATCH_DEFINE_AR(fdr, fdr); +IA64_NATIVE_PATCH_DEFINE_AR(ccv, ccv); +IA64_NATIVE_PATCH_DEFINE_AR(unat, unat); +IA64_NATIVE_PATCH_DEFINE_AR(fpsr, fpsr); +IA64_NATIVE_PATCH_DEFINE_AR(itc, itc); +IA64_NATIVE_PATCH_DEFINE_AR(pfs, pfs); +IA64_NATIVE_PATCH_DEFINE_AR(lc, lc); +IA64_NATIVE_PATCH_DEFINE_AR(ec, ec); + +IA64_NATIVE_PATCH_DEFINE_CR(dcr, dcr); +IA64_NATIVE_PATCH_DEFINE_CR(itm, itm); +IA64_NATIVE_PATCH_DEFINE_CR(iva, iva); +IA64_NATIVE_PATCH_DEFINE_CR(pta, pta); +IA64_NATIVE_PATCH_DEFINE_CR(ipsr, ipsr); +IA64_NATIVE_PATCH_DEFINE_CR(isr, isr); +IA64_NATIVE_PATCH_DEFINE_CR(iip, iip); +IA64_NATIVE_PATCH_DEFINE_CR(ifa, ifa); +IA64_NATIVE_PATCH_DEFINE_CR(itir, itir); +IA64_NATIVE_PATCH_DEFINE_CR(iipa, iipa); +IA64_NATIVE_PATCH_DEFINE_CR(ifs, ifs); +IA64_NATIVE_PATCH_DEFINE_CR(iim, iim); +IA64_NATIVE_PATCH_DEFINE_CR(iha, iha); +IA64_NATIVE_PATCH_DEFINE_CR(lid, lid); +IA64_NATIVE_PATCH_DEFINE_CR(ivr, ivr); +IA64_NATIVE_PATCH_DEFINE_CR(tpr, tpr); +IA64_NATIVE_PATCH_DEFINE_CR(eoi, eoi); +IA64_NATIVE_PATCH_DEFINE_CR(irr0, irr0); +IA64_NATIVE_PATCH_DEFINE_CR(irr1, irr1); +IA64_NATIVE_PATCH_DEFINE_CR(irr2, irr2); +IA64_NATIVE_PATCH_DEFINE_CR(irr3, irr3); +IA64_NATIVE_PATCH_DEFINE_CR(itv, itv); +IA64_NATIVE_PATCH_DEFINE_CR(pmv, pmv); +IA64_NATIVE_PATCH_DEFINE_CR(cmcv, cmcv); +IA64_NATIVE_PATCH_DEFINE_CR(lrr0, lrr0); +IA64_NATIVE_PATCH_DEFINE_CR(lrr1, lrr1); + +static const struct paravirt_patch_bundle_elem ia64_native_patch_bundle_elems[] +__initdata_or_module = +{ +#define IA64_NATIVE_PATCH_BUNDLE_ELEM(name, type) \ + { \ + (void*)ia64_native_ ## name ## _direct_start, \ + (void*)ia64_native_ ## name ## _direct_end, \ + PARAVIRT_PATCH_TYPE_ ## type, \ + } + + IA64_NATIVE_PATCH_BUNDLE_ELEM(fc, FC), + IA64_NATIVE_PATCH_BUNDLE_ELEM(thash, THASH), + IA64_NATIVE_PATCH_BUNDLE_ELEM(get_cpuid, GET_CPUID), + IA64_NATIVE_PATCH_BUNDLE_ELEM(get_pmd, GET_PMD), + IA64_NATIVE_PATCH_BUNDLE_ELEM(ptcga, PTCGA), + IA64_NATIVE_PATCH_BUNDLE_ELEM(get_rr, GET_RR), + IA64_NATIVE_PATCH_BUNDLE_ELEM(set_rr, SET_RR), + IA64_NATIVE_PATCH_BUNDLE_ELEM(set_rr0_to_rr4, SET_RR0_TO_RR4), + IA64_NATIVE_PATCH_BUNDLE_ELEM(ssm_i, SSM_I), + IA64_NATIVE_PATCH_BUNDLE_ELEM(rsm_i, RSM_I), + IA64_NATIVE_PATCH_BUNDLE_ELEM(get_psr_i, GET_PSR_I), + IA64_NATIVE_PATCH_BUNDLE_ELEM(intrin_local_irq_restore, + INTRIN_LOCAL_IRQ_RESTORE), + +#define IA64_NATIVE_PATCH_BUNDLE_ELEM_GETREG(name, reg) \ + { \ + (void*)ia64_native_get_ ## name ## _direct_start, \ + (void*)ia64_native_get_ ## name ## _direct_end, \ + PARAVIRT_PATCH_TYPE_GETREG + _IA64_REG_ ## reg, \ + } + +#define IA64_NATIVE_PATCH_BUNDLE_ELEM_SETREG(name, reg) \ + { \ + (void*)ia64_native_set_ ## name ## _direct_start, \ + (void*)ia64_native_set_ ## name ## _direct_end, \ + PARAVIRT_PATCH_TYPE_SETREG + _IA64_REG_ ## reg, \ + } + +#define IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(name, reg) \ + IA64_NATIVE_PATCH_BUNDLE_ELEM_GETREG(name, reg), \ + IA64_NATIVE_PATCH_BUNDLE_ELEM_SETREG(name, reg) \ + +#define IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(name, reg) \ + IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(ar_ ## name, AR_ ## reg) + +#define IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(name, reg) \ + IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(cr_ ## name, CR_ ## reg) + + IA64_NATIVE_PATCH_BUNDLE_ELEM_GETREG(psr, PSR), + IA64_NATIVE_PATCH_BUNDLE_ELEM_GETREG(tp, TP), + + IA64_NATIVE_PATCH_BUNDLE_ELEM_SETREG(psr_l, PSR_L), + + IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(gp, GP), + IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(sp, SP), + + IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr0, AR_KR0), + IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr1, AR_KR1), + IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr2, AR_KR2), + IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr3, AR_KR3), + IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr4, AR_KR4), + IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr5, AR_KR5), + IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr6, AR_KR6), + IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr7, AR_KR7), + + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(rsc, RSC), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(bsp, BSP), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(bspstore, BSPSTORE), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(rnat, RNAT), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(fcr, FCR), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(eflag, EFLAG), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(csd, CSD), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(ssd, SSD), + IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(ar27, AR_CFLAG), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(fsr, FSR), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(fir, FIR), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(fdr, FDR), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(ccv, CCV), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(unat, UNAT), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(fpsr, FPSR), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(itc, ITC), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(pfs, PFS), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(lc, LC), + IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(ec, EC), + + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(dcr, DCR), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(itm, ITM), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(iva, IVA), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(pta, PTA), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(ipsr, IPSR), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(isr, ISR), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(iip, IIP), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(ifa, IFA), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(itir, ITIR), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(iipa, IIPA), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(ifs, IFS), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(iim, IIM), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(iha, IHA), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(lid, LID), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(ivr, IVR), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(tpr, TPR), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(eoi, EOI), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(irr0, IRR0), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(irr1, IRR1), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(irr2, IRR2), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(irr3, IRR3), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(itv, ITV), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(pmv, PMV), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(cmcv, CMCV), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(lrr0, LRR0), + IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(lrr1, LRR1), }; + +unsigned long __init_or_module +ia64_native_patch_bundle(void *sbundle, void *ebundle, unsigned long type) +{ + const unsigned long nelems = sizeof(ia64_native_patch_bundle_elems) / + sizeof(ia64_native_patch_bundle_elems[0]); + + return __paravirt_patch_apply_bundle(sbundle, ebundle, type, + ia64_native_patch_bundle_elems, + nelems, NULL); +} +#endif /* ASM_SUPPOTED */ + +extern const char ia64_native_switch_to[]; +extern const char ia64_native_leave_syscall[]; +extern const char ia64_native_work_processed_syscall[]; +extern const char ia64_native_leave_kernel[]; + +const struct paravirt_patch_branch_target ia64_native_branch_target[] +__initconst = { +#define PARAVIRT_BR_TARGET(name, type) \ + { \ + ia64_native_ ## name, \ + PARAVIRT_PATCH_TYPE_BR_ ## type, \ + } + PARAVIRT_BR_TARGET(switch_to, SWITCH_TO), + PARAVIRT_BR_TARGET(leave_syscall, LEAVE_SYSCALL), + PARAVIRT_BR_TARGET(work_processed_syscall, WORK_PROCESSED_SYSCALL), + PARAVIRT_BR_TARGET(leave_kernel, LEAVE_KERNEL), +}; + +static void __init +ia64_native_patch_branch(unsigned long tag, unsigned long type) +{ + const unsigned long nelem = + sizeof(ia64_native_branch_target) / + sizeof(ia64_native_branch_target[0]); + __paravirt_patch_apply_branch(tag, type, + ia64_native_branch_target, nelem); +} diff --git a/arch/ia64/kernel/paravirt_patch.c b/arch/ia64/kernel/paravirt_patch.c new file mode 100644 index 00000000000..bfdfef1b1ff --- /dev/null +++ b/arch/ia64/kernel/paravirt_patch.c @@ -0,0 +1,514 @@ +/****************************************************************************** + * linux/arch/ia64/xen/paravirt_patch.c + * + * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <linux/init.h> +#include <asm/intrinsics.h> +#include <asm/kprobes.h> +#include <asm/paravirt.h> +#include <asm/paravirt_patch.h> + +typedef union ia64_inst { + struct { + unsigned long long qp : 6; + unsigned long long : 31; + unsigned long long opcode : 4; + unsigned long long reserved : 23; + } generic; + unsigned long long l; +} ia64_inst_t; + +/* + * flush_icache_range() can't be used here. + * we are here before cpu_init() which initializes + * ia64_i_cache_stride_shift. flush_icache_range() uses it. + */ +void __init_or_module +paravirt_flush_i_cache_range(const void *instr, unsigned long size) +{ + extern void paravirt_fc_i(const void *addr); + unsigned long i; + + for (i = 0; i < size; i += sizeof(bundle_t)) + paravirt_fc_i(instr + i); +} + +bundle_t* __init_or_module +paravirt_get_bundle(unsigned long tag) +{ + return (bundle_t *)(tag & ~3UL); +} + +unsigned long __init_or_module +paravirt_get_slot(unsigned long tag) +{ + return tag & 3UL; +} + +unsigned long __init_or_module +paravirt_get_num_inst(unsigned long stag, unsigned long etag) +{ + bundle_t *sbundle = paravirt_get_bundle(stag); + unsigned long sslot = paravirt_get_slot(stag); + bundle_t *ebundle = paravirt_get_bundle(etag); + unsigned long eslot = paravirt_get_slot(etag); + + return (ebundle - sbundle) * 3 + eslot - sslot + 1; +} + +unsigned long __init_or_module +paravirt_get_next_tag(unsigned long tag) +{ + unsigned long slot = paravirt_get_slot(tag); + + switch (slot) { + case 0: + case 1: + return tag + 1; + case 2: { + bundle_t *bundle = paravirt_get_bundle(tag); + return (unsigned long)(bundle + 1); + } + default: + BUG(); + } + /* NOTREACHED */ +} + +ia64_inst_t __init_or_module +paravirt_read_slot0(const bundle_t *bundle) +{ + ia64_inst_t inst; + inst.l = bundle->quad0.slot0; + return inst; +} + +ia64_inst_t __init_or_module +paravirt_read_slot1(const bundle_t *bundle) +{ + ia64_inst_t inst; + inst.l = bundle->quad0.slot1_p0 | + ((unsigned long long)bundle->quad1.slot1_p1 << 18UL); + return inst; +} + +ia64_inst_t __init_or_module +paravirt_read_slot2(const bundle_t *bundle) +{ + ia64_inst_t inst; + inst.l = bundle->quad1.slot2; + return inst; +} + +ia64_inst_t __init_or_module +paravirt_read_inst(unsigned long tag) +{ + bundle_t *bundle = paravirt_get_bundle(tag); + unsigned long slot = paravirt_get_slot(tag); + + switch (slot) { + case 0: + return paravirt_read_slot0(bundle); + case 1: + return paravirt_read_slot1(bundle); + case 2: + return paravirt_read_slot2(bundle); + default: + BUG(); + } + /* NOTREACHED */ +} + +void __init_or_module +paravirt_write_slot0(bundle_t *bundle, ia64_inst_t inst) +{ + bundle->quad0.slot0 = inst.l; +} + +void __init_or_module +paravirt_write_slot1(bundle_t *bundle, ia64_inst_t inst) +{ + bundle->quad0.slot1_p0 = inst.l; + bundle->quad1.slot1_p1 = inst.l >> 18UL; +} + +void __init_or_module +paravirt_write_slot2(bundle_t *bundle, ia64_inst_t inst) +{ + bundle->quad1.slot2 = inst.l; +} + +void __init_or_module +paravirt_write_inst(unsigned long tag, ia64_inst_t inst) +{ + bundle_t *bundle = paravirt_get_bundle(tag); + unsigned long slot = paravirt_get_slot(tag); + + switch (slot) { + case 0: + paravirt_write_slot0(bundle, inst); + break; + case 1: + paravirt_write_slot1(bundle, inst); + break; + case 2: + paravirt_write_slot2(bundle, inst); + break; + default: + BUG(); + break; + } + paravirt_flush_i_cache_range(bundle, sizeof(*bundle)); +} + +/* for debug */ +void +paravirt_print_bundle(const bundle_t *bundle) +{ + const unsigned long *quad = (const unsigned long *)bundle; + ia64_inst_t slot0 = paravirt_read_slot0(bundle); + ia64_inst_t slot1 = paravirt_read_slot1(bundle); + ia64_inst_t slot2 = paravirt_read_slot2(bundle); + + printk(KERN_DEBUG + "bundle 0x%p 0x%016lx 0x%016lx\n", bundle, quad[0], quad[1]); + printk(KERN_DEBUG + "bundle template 0x%x\n", + bundle->quad0.template); + printk(KERN_DEBUG + "slot0 0x%lx slot1_p0 0x%lx slot1_p1 0x%lx slot2 0x%lx\n", + (unsigned long)bundle->quad0.slot0, + (unsigned long)bundle->quad0.slot1_p0, + (unsigned long)bundle->quad1.slot1_p1, + (unsigned long)bundle->quad1.slot2); + printk(KERN_DEBUG + "slot0 0x%016llx slot1 0x%016llx slot2 0x%016llx\n", + slot0.l, slot1.l, slot2.l); +} + +static int noreplace_paravirt __init_or_module = 0; + +static int __init setup_noreplace_paravirt(char *str) +{ + noreplace_paravirt = 1; + return 1; +} +__setup("noreplace-paravirt", setup_noreplace_paravirt); + +#ifdef ASM_SUPPORTED +static void __init_or_module +fill_nop_bundle(void *sbundle, void *ebundle) +{ + extern const char paravirt_nop_bundle[]; + extern const unsigned long paravirt_nop_bundle_size; + + void *bundle = sbundle; + + BUG_ON((((unsigned long)sbundle) % sizeof(bundle_t)) != 0); + BUG_ON((((unsigned long)ebundle) % sizeof(bundle_t)) != 0); + + while (bundle < ebundle) { + memcpy(bundle, paravirt_nop_bundle, paravirt_nop_bundle_size); + + bundle += paravirt_nop_bundle_size; + } +} + +/* helper function */ +unsigned long __init_or_module +__paravirt_patch_apply_bundle(void *sbundle, void *ebundle, unsigned long type, + const struct paravirt_patch_bundle_elem *elems, + unsigned long nelems, + const struct paravirt_patch_bundle_elem **found) +{ + unsigned long used = 0; + unsigned long i; + + BUG_ON((((unsigned long)sbundle) % sizeof(bundle_t)) != 0); + BUG_ON((((unsigned long)ebundle) % sizeof(bundle_t)) != 0); + + found = NULL; + for (i = 0; i < nelems; i++) { + const struct paravirt_patch_bundle_elem *p = &elems[i]; + if (p->type == type) { + unsigned long need = p->ebundle - p->sbundle; + unsigned long room = ebundle - sbundle; + + if (found != NULL) + *found = p; + + if (room < need) { + /* no room to replace. skip it */ + printk(KERN_DEBUG + "the space is too small to put " + "bundles. type %ld need %ld room %ld\n", + type, need, room); + break; + } + + used = need; + memcpy(sbundle, p->sbundle, used); + break; + } + } + + return used; +} + +void __init_or_module +paravirt_patch_apply_bundle(const struct paravirt_patch_site_bundle *start, + const struct paravirt_patch_site_bundle *end) +{ + const struct paravirt_patch_site_bundle *p; + + if (noreplace_paravirt) + return; + if (pv_init_ops.patch_bundle == NULL) + return; + + for (p = start; p < end; p++) { + unsigned long used; + + used = (*pv_init_ops.patch_bundle)(p->sbundle, p->ebundle, + p->type); + if (used == 0) + continue; + + fill_nop_bundle(p->sbundle + used, p->ebundle); + paravirt_flush_i_cache_range(p->sbundle, + p->ebundle - p->sbundle); + } + ia64_sync_i(); + ia64_srlz_i(); +} + +/* + * nop.i, nop.m, nop.f instruction are same format. + * but nop.b has differennt format. + * This doesn't support nop.b for now. + */ +static void __init_or_module +fill_nop_inst(unsigned long stag, unsigned long etag) +{ + extern const bundle_t paravirt_nop_mfi_inst_bundle[]; + unsigned long tag; + const ia64_inst_t nop_inst = + paravirt_read_slot0(paravirt_nop_mfi_inst_bundle); + + for (tag = stag; tag < etag; tag = paravirt_get_next_tag(tag)) + paravirt_write_inst(tag, nop_inst); +} + +void __init_or_module +paravirt_patch_apply_inst(const struct paravirt_patch_site_inst *start, + const struct paravirt_patch_site_inst *end) +{ + const struct paravirt_patch_site_inst *p; + + if (noreplace_paravirt) + return; + if (pv_init_ops.patch_inst == NULL) + return; + + for (p = start; p < end; p++) { + unsigned long tag; + bundle_t *sbundle; + bundle_t *ebundle; + + tag = (*pv_init_ops.patch_inst)(p->stag, p->etag, p->type); + if (tag == p->stag) + continue; + + fill_nop_inst(tag, p->etag); + sbundle = paravirt_get_bundle(p->stag); + ebundle = paravirt_get_bundle(p->etag) + 1; + paravirt_flush_i_cache_range(sbundle, (ebundle - sbundle) * + sizeof(bundle_t)); + } + ia64_sync_i(); + ia64_srlz_i(); +} +#endif /* ASM_SUPPOTED */ + +/* brl.cond.sptk.many <target64> X3 */ +typedef union inst_x3_op { + ia64_inst_t inst; + struct { + unsigned long qp: 6; + unsigned long btyp: 3; + unsigned long unused: 3; + unsigned long p: 1; + unsigned long imm20b: 20; + unsigned long wh: 2; + unsigned long d: 1; + unsigned long i: 1; + unsigned long opcode: 4; + }; + unsigned long l; +} inst_x3_op_t; + +typedef union inst_x3_imm { + ia64_inst_t inst; + struct { + unsigned long unused: 2; + unsigned long imm39: 39; + }; + unsigned long l; +} inst_x3_imm_t; + +void __init_or_module +paravirt_patch_reloc_brl(unsigned long tag, const void *target) +{ + unsigned long tag_op = paravirt_get_next_tag(tag); + unsigned long tag_imm = tag; + bundle_t *bundle = paravirt_get_bundle(tag); + + ia64_inst_t inst_op = paravirt_read_inst(tag_op); + ia64_inst_t inst_imm = paravirt_read_inst(tag_imm); + + inst_x3_op_t inst_x3_op = { .l = inst_op.l }; + inst_x3_imm_t inst_x3_imm = { .l = inst_imm.l }; + + unsigned long imm60 = + ((unsigned long)target - (unsigned long)bundle) >> 4; + + BUG_ON(paravirt_get_slot(tag) != 1); /* MLX */ + BUG_ON(((unsigned long)target & (sizeof(bundle_t) - 1)) != 0); + + /* imm60[59] 1bit */ + inst_x3_op.i = (imm60 >> 59) & 1; + /* imm60[19:0] 20bit */ + inst_x3_op.imm20b = imm60 & ((1UL << 20) - 1); + /* imm60[58:20] 39bit */ + inst_x3_imm.imm39 = (imm60 >> 20) & ((1UL << 39) - 1); + + inst_op.l = inst_x3_op.l; + inst_imm.l = inst_x3_imm.l; + + paravirt_write_inst(tag_op, inst_op); + paravirt_write_inst(tag_imm, inst_imm); +} + +/* br.cond.sptk.many <target25> B1 */ +typedef union inst_b1 { + ia64_inst_t inst; + struct { + unsigned long qp: 6; + unsigned long btype: 3; + unsigned long unused: 3; + unsigned long p: 1; + unsigned long imm20b: 20; + unsigned long wh: 2; + unsigned long d: 1; + unsigned long s: 1; + unsigned long opcode: 4; + }; + unsigned long l; +} inst_b1_t; + +void __init +paravirt_patch_reloc_br(unsigned long tag, const void *target) +{ + bundle_t *bundle = paravirt_get_bundle(tag); + ia64_inst_t inst = paravirt_read_inst(tag); + unsigned long target25 = (unsigned long)target - (unsigned long)bundle; + inst_b1_t inst_b1; + + BUG_ON(((unsigned long)target & (sizeof(bundle_t) - 1)) != 0); + + inst_b1.l = inst.l; + if (target25 & (1UL << 63)) + inst_b1.s = 1; + else + inst_b1.s = 0; + + inst_b1.imm20b = target25 >> 4; + inst.l = inst_b1.l; + + paravirt_write_inst(tag, inst); +} + +void __init +__paravirt_patch_apply_branch( + unsigned long tag, unsigned long type, + const struct paravirt_patch_branch_target *entries, + unsigned int nr_entries) +{ + unsigned int i; + for (i = 0; i < nr_entries; i++) { + if (entries[i].type == type) { + paravirt_patch_reloc_br(tag, entries[i].entry); + break; + } + } +} + +static void __init +paravirt_patch_apply_branch(const struct paravirt_patch_site_branch *start, + const struct paravirt_patch_site_branch *end) +{ + const struct paravirt_patch_site_branch *p; + + if (noreplace_paravirt) + return; + if (pv_init_ops.patch_branch == NULL) + return; + + for (p = start; p < end; p++) + (*pv_init_ops.patch_branch)(p->tag, p->type); + + ia64_sync_i(); + ia64_srlz_i(); +} + +void __init +paravirt_patch_apply(void) +{ + extern const char __start_paravirt_bundles[]; + extern const char __stop_paravirt_bundles[]; + extern const char __start_paravirt_insts[]; + extern const char __stop_paravirt_insts[]; + extern const char __start_paravirt_branches[]; + extern const char __stop_paravirt_branches[]; + + paravirt_patch_apply_bundle((const struct paravirt_patch_site_bundle *) + __start_paravirt_bundles, + (const struct paravirt_patch_site_bundle *) + __stop_paravirt_bundles); + paravirt_patch_apply_inst((const struct paravirt_patch_site_inst *) + __start_paravirt_insts, + (const struct paravirt_patch_site_inst *) + __stop_paravirt_insts); + paravirt_patch_apply_branch((const struct paravirt_patch_site_branch *) + __start_paravirt_branches, + (const struct paravirt_patch_site_branch *) + __stop_paravirt_branches); +} + +/* + * Local variables: + * mode: C + * c-set-style: "linux" + * c-basic-offset: 8 + * tab-width: 8 + * indent-tabs-mode: t + * End: + */ diff --git a/arch/ia64/kernel/paravirt_patchlist.c b/arch/ia64/kernel/paravirt_patchlist.c new file mode 100644 index 00000000000..b28082a95d4 --- /dev/null +++ b/arch/ia64/kernel/paravirt_patchlist.c @@ -0,0 +1,79 @@ +/****************************************************************************** + * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <linux/bug.h> +#include <asm/paravirt.h> + +#define DECLARE(name) \ + extern unsigned long \ + __ia64_native_start_gate_##name##_patchlist[]; \ + extern unsigned long \ + __ia64_native_end_gate_##name##_patchlist[] + +DECLARE(fsyscall); +DECLARE(brl_fsys_bubble_down); +DECLARE(vtop); +DECLARE(mckinley_e9); + +extern unsigned long __start_gate_section[]; + +#define ASSIGN(name) \ + .start_##name##_patchlist = \ + (unsigned long)__ia64_native_start_gate_##name##_patchlist, \ + .end_##name##_patchlist = \ + (unsigned long)__ia64_native_end_gate_##name##_patchlist + +struct pv_patchdata pv_patchdata __initdata = { + ASSIGN(fsyscall), + ASSIGN(brl_fsys_bubble_down), + ASSIGN(vtop), + ASSIGN(mckinley_e9), + + .gate_section = (void*)__start_gate_section, +}; + + +unsigned long __init +paravirt_get_gate_patchlist(enum pv_gate_patchlist type) +{ + +#define CASE(NAME, name) \ + case PV_GATE_START_##NAME: \ + return pv_patchdata.start_##name##_patchlist; \ + case PV_GATE_END_##NAME: \ + return pv_patchdata.end_##name##_patchlist; \ + + switch (type) { + CASE(FSYSCALL, fsyscall); + CASE(BRL_FSYS_BUBBLE_DOWN, brl_fsys_bubble_down); + CASE(VTOP, vtop); + CASE(MCKINLEY_E9, mckinley_e9); + default: + BUG(); + break; + } + return 0; +} + +void * __init +paravirt_get_gate_section(void) +{ + return pv_patchdata.gate_section; +} diff --git a/arch/ia64/kernel/paravirt_patchlist.h b/arch/ia64/kernel/paravirt_patchlist.h new file mode 100644 index 00000000000..0684aa6c650 --- /dev/null +++ b/arch/ia64/kernel/paravirt_patchlist.h @@ -0,0 +1,28 @@ +/****************************************************************************** + * linux/arch/ia64/xen/paravirt_patchlist.h + * + * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#if defined(__IA64_GATE_PARAVIRTUALIZED_XEN) +#include <asm/xen/patchlist.h> +#else +#include <asm/native/patchlist.h> +#endif + diff --git a/arch/ia64/kernel/paravirtentry.S b/arch/ia64/kernel/paravirtentry.S index 2f42fcb9776..6158560d7f1 100644 --- a/arch/ia64/kernel/paravirtentry.S +++ b/arch/ia64/kernel/paravirtentry.S @@ -20,8 +20,11 @@ * */ +#include <linux/init.h> #include <asm/asmmacro.h> #include <asm/asm-offsets.h> +#include <asm/paravirt_privop.h> +#include <asm/paravirt_patch.h> #include "entry.h" #define DATA8(sym, init_value) \ @@ -32,29 +35,87 @@ data8 init_value ; \ .popsection -#define BRANCH(targ, reg, breg) \ - movl reg=targ ; \ - ;; \ - ld8 reg=[reg] ; \ - ;; \ - mov breg=reg ; \ +#define BRANCH(targ, reg, breg, type) \ + PARAVIRT_PATCH_SITE_BR(PARAVIRT_PATCH_TYPE_BR_ ## type) ; \ + ;; \ + movl reg=targ ; \ + ;; \ + ld8 reg=[reg] ; \ + ;; \ + mov breg=reg ; \ br.cond.sptk.many breg -#define BRANCH_PROC(sym, reg, breg) \ - DATA8(paravirt_ ## sym ## _targ, ia64_native_ ## sym) ; \ - GLOBAL_ENTRY(paravirt_ ## sym) ; \ - BRANCH(paravirt_ ## sym ## _targ, reg, breg) ; \ +#define BRANCH_PROC(sym, reg, breg, type) \ + DATA8(paravirt_ ## sym ## _targ, ia64_native_ ## sym) ; \ + GLOBAL_ENTRY(paravirt_ ## sym) ; \ + BRANCH(paravirt_ ## sym ## _targ, reg, breg, type) ; \ END(paravirt_ ## sym) -#define BRANCH_PROC_UNWINFO(sym, reg, breg) \ - DATA8(paravirt_ ## sym ## _targ, ia64_native_ ## sym) ; \ - GLOBAL_ENTRY(paravirt_ ## sym) ; \ - PT_REGS_UNWIND_INFO(0) ; \ - BRANCH(paravirt_ ## sym ## _targ, reg, breg) ; \ +#define BRANCH_PROC_UNWINFO(sym, reg, breg, type) \ + DATA8(paravirt_ ## sym ## _targ, ia64_native_ ## sym) ; \ + GLOBAL_ENTRY(paravirt_ ## sym) ; \ + PT_REGS_UNWIND_INFO(0) ; \ + BRANCH(paravirt_ ## sym ## _targ, reg, breg, type) ; \ END(paravirt_ ## sym) -BRANCH_PROC(switch_to, r22, b7) -BRANCH_PROC_UNWINFO(leave_syscall, r22, b7) -BRANCH_PROC(work_processed_syscall, r2, b7) -BRANCH_PROC_UNWINFO(leave_kernel, r22, b7) +BRANCH_PROC(switch_to, r22, b7, SWITCH_TO) +BRANCH_PROC_UNWINFO(leave_syscall, r22, b7, LEAVE_SYSCALL) +BRANCH_PROC(work_processed_syscall, r2, b7, WORK_PROCESSED_SYSCALL) +BRANCH_PROC_UNWINFO(leave_kernel, r22, b7, LEAVE_KERNEL) + + +#ifdef CONFIG_MODULES +#define __INIT_OR_MODULE .text +#define __INITDATA_OR_MODULE .data +#else +#define __INIT_OR_MODULE __INIT +#define __INITDATA_OR_MODULE __INITDATA +#endif /* CONFIG_MODULES */ + + __INIT_OR_MODULE + GLOBAL_ENTRY(paravirt_fc_i) + fc.i r32 + br.ret.sptk.many rp + END(paravirt_fc_i) + __FINIT + + __INIT_OR_MODULE + .align 32 + GLOBAL_ENTRY(paravirt_nop_b_inst_bundle) + { + nop.b 0 + nop.b 0 + nop.b 0 + } + END(paravirt_nop_b_inst_bundle) + __FINIT + + /* NOTE: nop.[mfi] has same format */ + __INIT_OR_MODULE + GLOBAL_ENTRY(paravirt_nop_mfi_inst_bundle) + { + nop.m 0 + nop.f 0 + nop.i 0 + } + END(paravirt_nop_mfi_inst_bundle) + __FINIT + + __INIT_OR_MODULE + GLOBAL_ENTRY(paravirt_nop_bundle) +paravirt_nop_bundle_start: + { + nop 0 + nop 0 + nop 0 + } +paravirt_nop_bundle_end: + END(paravirt_nop_bundle) + __FINIT + + __INITDATA_OR_MODULE + .align 8 + .global paravirt_nop_bundle_size +paravirt_nop_bundle_size: + data8 paravirt_nop_bundle_end - paravirt_nop_bundle_start diff --git a/arch/ia64/kernel/patch.c b/arch/ia64/kernel/patch.c index b83b2c51600..68a1311db80 100644 --- a/arch/ia64/kernel/patch.c +++ b/arch/ia64/kernel/patch.c @@ -7,6 +7,7 @@ #include <linux/init.h> #include <linux/string.h> +#include <asm/paravirt.h> #include <asm/patch.h> #include <asm/processor.h> #include <asm/sections.h> @@ -169,16 +170,35 @@ ia64_patch_mckinley_e9 (unsigned long start, unsigned long end) ia64_srlz_i(); } +extern unsigned long ia64_native_fsyscall_table[NR_syscalls]; +extern char ia64_native_fsys_bubble_down[]; +struct pv_fsys_data pv_fsys_data __initdata = { + .fsyscall_table = (unsigned long *)ia64_native_fsyscall_table, + .fsys_bubble_down = (void *)ia64_native_fsys_bubble_down, +}; + +unsigned long * __init +paravirt_get_fsyscall_table(void) +{ + return pv_fsys_data.fsyscall_table; +} + +char * __init +paravirt_get_fsys_bubble_down(void) +{ + return pv_fsys_data.fsys_bubble_down; +} + static void __init patch_fsyscall_table (unsigned long start, unsigned long end) { - extern unsigned long fsyscall_table[NR_syscalls]; + u64 fsyscall_table = (u64)paravirt_get_fsyscall_table(); s32 *offp = (s32 *) start; u64 ip; while (offp < (s32 *) end) { ip = (u64) ia64_imva((char *) offp + *offp); - ia64_patch_imm64(ip, (u64) fsyscall_table); + ia64_patch_imm64(ip, fsyscall_table); ia64_fc((void *) ip); ++offp; } @@ -189,7 +209,7 @@ patch_fsyscall_table (unsigned long start, unsigned long end) static void __init patch_brl_fsys_bubble_down (unsigned long start, unsigned long end) { - extern char fsys_bubble_down[]; + u64 fsys_bubble_down = (u64)paravirt_get_fsys_bubble_down(); s32 *offp = (s32 *) start; u64 ip; @@ -207,13 +227,13 @@ patch_brl_fsys_bubble_down (unsigned long start, unsigned long end) void __init ia64_patch_gate (void) { -# define START(name) ((unsigned long) __start_gate_##name##_patchlist) -# define END(name) ((unsigned long)__end_gate_##name##_patchlist) +# define START(name) paravirt_get_gate_patchlist(PV_GATE_START_##name) +# define END(name) paravirt_get_gate_patchlist(PV_GATE_END_##name) - patch_fsyscall_table(START(fsyscall), END(fsyscall)); - patch_brl_fsys_bubble_down(START(brl_fsys_bubble_down), END(brl_fsys_bubble_down)); - ia64_patch_vtop(START(vtop), END(vtop)); - ia64_patch_mckinley_e9(START(mckinley_e9), END(mckinley_e9)); + patch_fsyscall_table(START(FSYSCALL), END(FSYSCALL)); + patch_brl_fsys_bubble_down(START(BRL_FSYS_BUBBLE_DOWN), END(BRL_FSYS_BUBBLE_DOWN)); + ia64_patch_vtop(START(VTOP), END(VTOP)); + ia64_patch_mckinley_e9(START(MCKINLEY_E9), END(MCKINLEY_E9)); } void ia64_patch_phys_stack_reg(unsigned long val) @@ -229,7 +249,7 @@ void ia64_patch_phys_stack_reg(unsigned long val) while (offp < end) { ip = (u64) offp + *offp; ia64_patch(ip, mask, imm); - ia64_fc(ip); + ia64_fc((void *)ip); ++offp; } ia64_sync_i(); diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 5c0f408cfd7..8a06dc48059 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -5603,7 +5603,7 @@ pfm_interrupt_handler(int irq, void *arg) * /proc/perfmon interface, for debug only */ -#define PFM_PROC_SHOW_HEADER ((void *)NR_CPUS+1) +#define PFM_PROC_SHOW_HEADER ((void *)nr_cpu_ids+1) static void * pfm_proc_start(struct seq_file *m, loff_t *pos) @@ -5612,7 +5612,7 @@ pfm_proc_start(struct seq_file *m, loff_t *pos) return PFM_PROC_SHOW_HEADER; } - while (*pos <= NR_CPUS) { + while (*pos <= nr_cpu_ids) { if (cpu_online(*pos - 1)) { return (void *)*pos; } diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index c5716270514..5d7c0e5b9e7 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -413,7 +413,7 @@ ia64_load_extra (struct task_struct *task) * so there is nothing to worry about. */ int -copy_thread (int nr, unsigned long clone_flags, +copy_thread(unsigned long clone_flags, unsigned long user_stack_base, unsigned long user_stack_size, struct task_struct *p, struct pt_regs *regs) { diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c index ecb9eb78d68..7053c55b764 100644 --- a/arch/ia64/kernel/salinfo.c +++ b/arch/ia64/kernel/salinfo.c @@ -317,7 +317,7 @@ retry: } n = data->cpu_check; - for (i = 0; i < NR_CPUS; i++) { + for (i = 0; i < nr_cpu_ids; i++) { if (cpu_isset(n, data->cpu_event)) { if (!cpu_online(n)) { cpu_clear(n, data->cpu_event); @@ -326,7 +326,7 @@ retry: cpu = n; break; } - if (++n == NR_CPUS) + if (++n == nr_cpu_ids) n = 0; } @@ -337,7 +337,7 @@ retry: /* for next read, start checking at next CPU */ data->cpu_check = cpu; - if (++data->cpu_check == NR_CPUS) + if (++data->cpu_check == nr_cpu_ids) data->cpu_check = 0; snprintf(cmd, sizeof(cmd), "read %d\n", cpu); diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 865af27c773..714066aeda7 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -52,6 +52,7 @@ #include <asm/meminit.h> #include <asm/page.h> #include <asm/paravirt.h> +#include <asm/paravirt_patch.h> #include <asm/patch.h> #include <asm/pgtable.h> #include <asm/processor.h> @@ -537,6 +538,7 @@ setup_arch (char **cmdline_p) paravirt_arch_setup_early(); ia64_patch_vtop((u64) __start___vtop_patchlist, (u64) __end___vtop_patchlist); + paravirt_patch_apply(); *cmdline_p = __va(ia64_boot_param->command_line); strlcpy(boot_command_line, *cmdline_p, COMMAND_LINE_SIZE); @@ -730,10 +732,10 @@ static void * c_start (struct seq_file *m, loff_t *pos) { #ifdef CONFIG_SMP - while (*pos < NR_CPUS && !cpu_isset(*pos, cpu_online_map)) + while (*pos < nr_cpu_ids && !cpu_online(*pos)) ++*pos; #endif - return *pos < NR_CPUS ? cpu_data(*pos) : NULL; + return *pos < nr_cpu_ids ? cpu_data(*pos) : NULL; } static void * @@ -1016,8 +1018,7 @@ cpu_init (void) | IA64_DCR_DA | IA64_DCR_DD | IA64_DCR_LC)); atomic_inc(&init_mm.mm_count); current->active_mm = &init_mm; - if (current->mm) - BUG(); + BUG_ON(current->mm); ia64_mmu_init(ia64_imva(cpu_data)); ia64_mca_cpu_init(ia64_imva(cpu_data)); diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c index da8f020d82c..2ea4199d9c5 100644 --- a/arch/ia64/kernel/smp.c +++ b/arch/ia64/kernel/smp.c @@ -166,11 +166,11 @@ send_IPI_allbutself (int op) * Called with preemption disabled. */ static inline void -send_IPI_mask(cpumask_t mask, int op) +send_IPI_mask(const struct cpumask *mask, int op) { unsigned int cpu; - for_each_cpu_mask(cpu, mask) { + for_each_cpu(cpu, mask) { send_IPI_single(cpu, op); } } @@ -316,7 +316,7 @@ void arch_send_call_function_single_ipi(int cpu) send_IPI_single(cpu, IPI_CALL_FUNC_SINGLE); } -void arch_send_call_function_ipi(cpumask_t mask) +void arch_send_call_function_ipi_mask(const struct cpumask *mask) { send_IPI_mask(mask, IPI_CALL_FUNC); } diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index 52290547c85..7700e23034b 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -581,14 +581,14 @@ smp_build_cpu_map (void) ia64_cpu_to_sapicid[0] = boot_cpu_id; cpus_clear(cpu_present_map); - cpu_set(0, cpu_present_map); - cpu_set(0, cpu_possible_map); + set_cpu_present(0, true); + set_cpu_possible(0, true); for (cpu = 1, i = 0; i < smp_boot_data.cpu_count; i++) { sapicid = smp_boot_data.cpu_phys_id[i]; if (sapicid == boot_cpu_id) continue; - cpu_set(cpu, cpu_present_map); - cpu_set(cpu, cpu_possible_map); + set_cpu_present(cpu, true); + set_cpu_possible(cpu, true); ia64_cpu_to_sapicid[cpu] = sapicid; cpu++; } @@ -626,12 +626,9 @@ smp_prepare_cpus (unsigned int max_cpus) */ if (!max_cpus) { printk(KERN_INFO "SMP mode deactivated.\n"); - cpus_clear(cpu_online_map); - cpus_clear(cpu_present_map); - cpus_clear(cpu_possible_map); - cpu_set(0, cpu_online_map); - cpu_set(0, cpu_present_map); - cpu_set(0, cpu_possible_map); + init_cpu_online(cpumask_of(0)); + init_cpu_present(cpumask_of(0)); + init_cpu_possible(cpumask_of(0)); return; } } diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index f0ebb342409..641c8b61c4f 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -20,6 +20,7 @@ #include <linux/efi.h> #include <linux/timex.h> #include <linux/clocksource.h> +#include <linux/platform_device.h> #include <asm/machvec.h> #include <asm/delay.h> @@ -50,6 +51,15 @@ EXPORT_SYMBOL(last_cli_ip); #endif #ifdef CONFIG_PARAVIRT +/* We need to define a real function for sched_clock, to override the + weak default version */ +unsigned long long sched_clock(void) +{ + return paravirt_sched_clock(); +} +#endif + +#ifdef CONFIG_PARAVIRT static void paravirt_clocksource_resume(void) { @@ -405,6 +415,21 @@ static struct irqaction timer_irqaction = { .name = "timer" }; +static struct platform_device rtc_efi_dev = { + .name = "rtc-efi", + .id = -1, +}; + +static int __init rtc_init(void) +{ + if (platform_device_register(&rtc_efi_dev) < 0) + printk(KERN_ERR "unable to register rtc device...\n"); + + /* not necessarily an error */ + return 0; +} +module_init(rtc_init); + void __init time_init (void) { diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S index 3765efc5f96..4a95e86b9ac 100644 --- a/arch/ia64/kernel/vmlinux.lds.S +++ b/arch/ia64/kernel/vmlinux.lds.S @@ -169,6 +169,30 @@ SECTIONS __end___mckinley_e9_bundles = .; } +#if defined(CONFIG_PARAVIRT) + . = ALIGN(16); + .paravirt_bundles : AT(ADDR(.paravirt_bundles) - LOAD_OFFSET) + { + __start_paravirt_bundles = .; + *(.paravirt_bundles) + __stop_paravirt_bundles = .; + } + . = ALIGN(16); + .paravirt_insts : AT(ADDR(.paravirt_insts) - LOAD_OFFSET) + { + __start_paravirt_insts = .; + *(.paravirt_insts) + __stop_paravirt_insts = .; + } + . = ALIGN(16); + .paravirt_branches : AT(ADDR(.paravirt_branches) - LOAD_OFFSET) + { + __start_paravirt_branches = .; + *(.paravirt_branches) + __stop_paravirt_branches = .; + } +#endif + #if defined(CONFIG_IA64_GENERIC) /* Machine Vector */ . = ALIGN(16); @@ -201,6 +225,12 @@ SECTIONS __start_gate_section = .; *(.data.gate) __stop_gate_section = .; +#ifdef CONFIG_XEN + . = ALIGN(PAGE_SIZE); + __xen_start_gate_section = .; + *(.data.gate.xen) + __xen_stop_gate_section = .; +#endif } . = ALIGN(PAGE_SIZE); /* make sure the gate page doesn't expose * kernel data diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index 076b00d1dbf..28af6a731bb 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -70,7 +70,7 @@ static void kvm_flush_icache(unsigned long start, unsigned long len) int l; for (l = 0; l < (len + 32); l += 32) - ia64_fc(start + l); + ia64_fc((void *)(start + l)); ia64_sync_i(); ia64_srlz_i(); diff --git a/arch/ia64/kvm/vcpu.c b/arch/ia64/kvm/vcpu.c index d4d28050587..a18ee17b919 100644 --- a/arch/ia64/kvm/vcpu.c +++ b/arch/ia64/kvm/vcpu.c @@ -386,7 +386,7 @@ void set_rse_reg(struct kvm_pt_regs *regs, unsigned long r1, else *rnat_addr = (*rnat_addr) & (~nat_mask); - ia64_setreg(_IA64_REG_AR_BSPSTORE, bspstore); + ia64_setreg(_IA64_REG_AR_BSPSTORE, (unsigned long)bspstore); ia64_setreg(_IA64_REG_AR_RNAT, rnat); } local_irq_restore(psr); diff --git a/arch/ia64/kvm/vtlb.c b/arch/ia64/kvm/vtlb.c index 38232b37668..2c2501f1315 100644 --- a/arch/ia64/kvm/vtlb.c +++ b/arch/ia64/kvm/vtlb.c @@ -210,6 +210,7 @@ void thash_vhpt_insert(struct kvm_vcpu *v, u64 pte, u64 itir, u64 va, int type) phy_pte &= ~PAGE_FLAGS_RV_MASK; psr = ia64_clear_ic(); ia64_itc(type, va, phy_pte, itir_ps(itir)); + paravirt_dv_serialize_data(); ia64_set_psr(psr); } @@ -456,6 +457,7 @@ void thash_purge_and_insert(struct kvm_vcpu *v, u64 pte, u64 itir, phy_pte &= ~PAGE_FLAGS_RV_MASK; psr = ia64_clear_ic(); ia64_itc(type, ifa, phy_pte, ps); + paravirt_dv_serialize_data(); ia64_set_psr(psr); } if (!(pte&VTLB_PTE_IO)) diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 56e12903973..c0f3bee6904 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -35,6 +35,7 @@ #include <asm/uaccess.h> #include <asm/unistd.h> #include <asm/mca.h> +#include <asm/paravirt.h> DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); @@ -259,6 +260,7 @@ put_kernel_page (struct page *page, unsigned long address, pgprot_t pgprot) static void __init setup_gate (void) { + void *gate_section; struct page *page; /* @@ -266,10 +268,11 @@ setup_gate (void) * headers etc. and once execute-only page to enable * privilege-promotion via "epc": */ - page = virt_to_page(ia64_imva(__start_gate_section)); + gate_section = paravirt_get_gate_section(); + page = virt_to_page(ia64_imva(gate_section)); put_kernel_page(page, GATE_ADDR, PAGE_READONLY); #ifdef HAVE_BUGGY_SEGREL - page = virt_to_page(ia64_imva(__start_gate_section + PAGE_SIZE)); + page = virt_to_page(ia64_imva(gate_section + PAGE_SIZE)); put_kernel_page(page, GATE_ADDR + PAGE_SIZE, PAGE_GATE); #else put_kernel_page(page, GATE_ADDR + PERCPU_PAGE_SIZE, PAGE_GATE); @@ -633,8 +636,7 @@ mem_init (void) #endif #ifdef CONFIG_FLATMEM - if (!mem_map) - BUG(); + BUG_ON(!mem_map); max_mapnr = max_low_pfn; #endif @@ -667,8 +669,8 @@ mem_init (void) * code can tell them apart. */ for (i = 0; i < NR_syscalls; ++i) { - extern unsigned long fsyscall_table[NR_syscalls]; extern unsigned long sys_call_table[NR_syscalls]; + unsigned long *fsyscall_table = paravirt_get_fsyscall_table(); if (!fsyscall_table[i] || nolwsys) fsyscall_table[i] = sys_call_table[i] | 1; diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c index bd9818a36b4..b9f3d7bbb33 100644 --- a/arch/ia64/mm/tlb.c +++ b/arch/ia64/mm/tlb.c @@ -309,7 +309,7 @@ flush_tlb_range (struct vm_area_struct *vma, unsigned long start, preempt_disable(); #ifdef CONFIG_SMP - if (mm != current->active_mm || cpus_weight(mm->cpu_vm_mask) != 1) { + if (mm != current->active_mm || cpumask_weight(mm_cpumask(mm)) != 1) { platform_global_tlb_purge(mm, start, end, nbits); preempt_enable(); return; diff --git a/arch/ia64/scripts/pvcheck.sed b/arch/ia64/scripts/pvcheck.sed index ba66ac2e4c6..e59809a3fc0 100644 --- a/arch/ia64/scripts/pvcheck.sed +++ b/arch/ia64/scripts/pvcheck.sed @@ -17,6 +17,7 @@ s/mov.*=.*cr\.iip/.warning \"cr.iip should not used directly\"/g s/mov.*=.*cr\.ivr/.warning \"cr.ivr should not used directly\"/g s/mov.*=[^\.]*psr/.warning \"psr should not used directly\"/g # avoid ar.fpsr s/mov.*=.*ar\.eflags/.warning \"ar.eflags should not used directly\"/g +s/mov.*=.*ar\.itc.*/.warning \"ar.itc should not used directly\"/g s/mov.*cr\.ifa.*=.*/.warning \"cr.ifa should not used directly\"/g s/mov.*cr\.itir.*=.*/.warning \"cr.itir should not used directly\"/g s/mov.*cr\.iha.*=.*/.warning \"cr.iha should not used directly\"/g diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c index 0d4ffa4da1d..57f280dd9de 100644 --- a/arch/ia64/sn/kernel/io_common.c +++ b/arch/ia64/sn/kernel/io_common.c @@ -135,8 +135,7 @@ static s64 sn_device_fixup_war(u64 nasid, u64 widget, int device, } war_list = kzalloc(DEV_PER_WIDGET * sizeof(*war_list), GFP_KERNEL); - if (!war_list) - BUG(); + BUG_ON(!war_list); SAL_CALL_NOLOCK(isrv, SN_SAL_IOIF_GET_WIDGET_DMAFLUSH_LIST, nasid, widget, __pa(war_list), 0, 0, 0 ,0); @@ -180,23 +179,20 @@ sn_common_hubdev_init(struct hubdev_info *hubdev) sizeof(struct sn_flush_device_kernel *); hubdev->hdi_flush_nasid_list.widget_p = kzalloc(size, GFP_KERNEL); - if (!hubdev->hdi_flush_nasid_list.widget_p) - BUG(); + BUG_ON(!hubdev->hdi_flush_nasid_list.widget_p); for (widget = 0; widget <= HUB_WIDGET_ID_MAX; widget++) { size = DEV_PER_WIDGET * sizeof(struct sn_flush_device_kernel); sn_flush_device_kernel = kzalloc(size, GFP_KERNEL); - if (!sn_flush_device_kernel) - BUG(); + BUG_ON(!sn_flush_device_kernel); dev_entry = sn_flush_device_kernel; for (device = 0; device < DEV_PER_WIDGET; device++, dev_entry++) { size = sizeof(struct sn_flush_device_common); dev_entry->common = kzalloc(size, GFP_KERNEL); - if (!dev_entry->common) - BUG(); + BUG_ON(!dev_entry->common); if (sn_prom_feature_available(PRF_DEVICE_FLUSH_LIST)) status = sal_get_device_dmaflush_list( hubdev->hdi_nasid, widget, device, @@ -326,8 +322,7 @@ sn_common_bus_fixup(struct pci_bus *bus, */ controller->platform_data = kzalloc(sizeof(struct sn_platform_data), GFP_KERNEL); - if (controller->platform_data == NULL) - BUG(); + BUG_ON(controller->platform_data == NULL); sn_platform_data = (struct sn_platform_data *) controller->platform_data; sn_platform_data->provider_soft = provider_soft; diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c index e2eb2da60f9..ee774c366a0 100644 --- a/arch/ia64/sn/kernel/io_init.c +++ b/arch/ia64/sn/kernel/io_init.c @@ -128,8 +128,7 @@ sn_legacy_pci_window_fixup(struct pci_controller *controller, { controller->window = kcalloc(2, sizeof(struct pci_window), GFP_KERNEL); - if (controller->window == NULL) - BUG(); + BUG_ON(controller->window == NULL); controller->window[0].offset = legacy_io; controller->window[0].resource.name = "legacy_io"; controller->window[0].resource.flags = IORESOURCE_IO; @@ -168,8 +167,7 @@ sn_pci_window_fixup(struct pci_dev *dev, unsigned int count, idx = controller->windows; new_count = controller->windows + count; new_window = kcalloc(new_count, sizeof(struct pci_window), GFP_KERNEL); - if (new_window == NULL) - BUG(); + BUG_ON(new_window == NULL); if (controller->window) { memcpy(new_window, controller->window, sizeof(struct pci_window) * controller->windows); @@ -222,8 +220,7 @@ sn_io_slot_fixup(struct pci_dev *dev) (u64) __pa(pcidev_info), (u64) __pa(sn_irq_info)); - if (status) - BUG(); /* Cannot get platform pci device information */ + BUG_ON(status); /* Cannot get platform pci device information */ /* Copy over PIO Mapped Addresses */ @@ -307,8 +304,7 @@ sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus) prom_bussoft_ptr = __va(prom_bussoft_ptr); controller = kzalloc(sizeof(*controller), GFP_KERNEL); - if (!controller) - BUG(); + BUG_ON(!controller); controller->segment = segment; /* diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c index 02c5b8a9fb6..e456f062f24 100644 --- a/arch/ia64/sn/kernel/setup.c +++ b/arch/ia64/sn/kernel/setup.c @@ -732,8 +732,7 @@ void __init build_cnode_tables(void) kl_config_hdr_t *klgraph_header; nasid = cnodeid_to_nasid(node); klgraph_header = ia64_sn_get_klconfig_addr(nasid); - if (klgraph_header == NULL) - BUG(); + BUG_ON(klgraph_header == NULL); brd = NODE_OFFSET_TO_LBOARD(nasid, klgraph_header->ch_board_info); while (brd) { if (board_needs_cnode(brd->brd_type) && physical_node_map[brd->brd_nasid] < 0) { @@ -750,7 +749,7 @@ nasid_slice_to_cpuid(int nasid, int slice) { long cpu; - for (cpu = 0; cpu < NR_CPUS; cpu++) + for (cpu = 0; cpu < nr_cpu_ids; cpu++) if (cpuid_to_nasid(cpu) == nasid && cpuid_to_slice(cpu) == slice) return cpu; diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c index e585f9a2afb..1176506b2ba 100644 --- a/arch/ia64/sn/kernel/sn2/sn2_smp.c +++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c @@ -133,7 +133,7 @@ sn2_ipi_flush_all_tlb(struct mm_struct *mm) unsigned long itc; itc = ia64_get_itc(); - smp_flush_tlb_cpumask(mm->cpu_vm_mask); + smp_flush_tlb_cpumask(*mm_cpumask(mm)); itc = ia64_get_itc() - itc; __get_cpu_var(ptcstats).shub_ipi_flushes_itc_clocks += itc; __get_cpu_var(ptcstats).shub_ipi_flushes++; @@ -182,7 +182,7 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start, nodes_clear(nodes_flushed); i = 0; - for_each_cpu_mask(cpu, mm->cpu_vm_mask) { + for_each_cpu(cpu, mm_cpumask(mm)) { cnode = cpu_to_node(cpu); node_set(cnode, nodes_flushed); lcpu = cpu; @@ -461,7 +461,7 @@ bool sn_cpu_disable_allowed(int cpu) static void *sn2_ptc_seq_start(struct seq_file *file, loff_t * offset) { - if (*offset < NR_CPUS) + if (*offset < nr_cpu_ids) return offset; return NULL; } @@ -469,7 +469,7 @@ static void *sn2_ptc_seq_start(struct seq_file *file, loff_t * offset) static void *sn2_ptc_seq_next(struct seq_file *file, void *data, loff_t * offset) { (*offset)++; - if (*offset < NR_CPUS) + if (*offset < nr_cpu_ids) return offset; return NULL; } @@ -491,7 +491,7 @@ static int sn2_ptc_seq_show(struct seq_file *file, void *data) seq_printf(file, "# ptctest %d, flushopt %d\n", sn2_ptctest, sn2_flush_opt); } - if (cpu < NR_CPUS && cpu_online(cpu)) { + if (cpu < nr_cpu_ids && cpu_online(cpu)) { stat = &per_cpu(ptcstats, cpu); seq_printf(file, "cpu %d %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld\n", cpu, stat->ptc_l, stat->change_rid, stat->shub_ptc_flushes, stat->nodes_flushed, @@ -554,7 +554,7 @@ static int __init sn2_ptc_init(void) proc_sn2_ptc = proc_create(PTC_BASENAME, 0444, NULL, &proc_sn2_ptc_operations); - if (!&proc_sn2_ptc_operations) { + if (!proc_sn2_ptc) { printk(KERN_ERR "unable to create %s proc entry", PTC_BASENAME); return -EINVAL; } diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c index be339477f90..9e6491cf72b 100644 --- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c +++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c @@ -275,8 +275,7 @@ static int sn_hwperf_get_nearest_node_objdata(struct sn_hwperf_object_info *objb /* get it's interconnect topology */ sz = op->ports * sizeof(struct sn_hwperf_port_info); - if (sz > sizeof(ptdata)) - BUG(); + BUG_ON(sz > sizeof(ptdata)); e = ia64_sn_hwperf_op(sn_hwperf_master_nasid, SN_HWPERF_ENUM_PORTS, nodeobj->id, sz, (u64)&ptdata, 0, 0, NULL); @@ -310,8 +309,7 @@ static int sn_hwperf_get_nearest_node_objdata(struct sn_hwperf_object_info *objb if (router && (!found_cpu || !found_mem)) { /* search for a node connected to the same router */ sz = router->ports * sizeof(struct sn_hwperf_port_info); - if (sz > sizeof(ptdata)) - BUG(); + BUG_ON(sz > sizeof(ptdata)); e = ia64_sn_hwperf_op(sn_hwperf_master_nasid, SN_HWPERF_ENUM_PORTS, router->id, sz, (u64)&ptdata, 0, 0, NULL); @@ -612,7 +610,7 @@ static int sn_hwperf_op_cpu(struct sn_hwperf_op_info *op_info) op_info->a->arg &= SN_HWPERF_ARG_OBJID_MASK; if (cpu != SN_HWPERF_ARG_ANY_CPU) { - if (cpu >= NR_CPUS || !cpu_online(cpu)) { + if (cpu >= nr_cpu_ids || !cpu_online(cpu)) { r = -EINVAL; goto out; } diff --git a/arch/ia64/sn/pci/pcibr/pcibr_dma.c b/arch/ia64/sn/pci/pcibr/pcibr_dma.c index 060df4aa991..c659ad5613a 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_dma.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_dma.c @@ -256,9 +256,7 @@ void sn_dma_flush(u64 addr) hubinfo = (NODEPDA(nasid_to_cnodeid(nasid)))->pdinfo; - if (!hubinfo) { - BUG(); - } + BUG_ON(!hubinfo); flush_nasid_list = &hubinfo->hdi_flush_nasid_list; if (flush_nasid_list->widget_p == NULL) diff --git a/arch/ia64/xen/Makefile b/arch/ia64/xen/Makefile index 0ad0224693d..e6f4a0a7422 100644 --- a/arch/ia64/xen/Makefile +++ b/arch/ia64/xen/Makefile @@ -3,14 +3,29 @@ # obj-y := hypercall.o xenivt.o xensetup.o xen_pv_ops.o irq_xen.o \ - hypervisor.o xencomm.o xcom_hcall.o grant-table.o time.o suspend.o + hypervisor.o xencomm.o xcom_hcall.o grant-table.o time.o suspend.o \ + gate-data.o obj-$(CONFIG_IA64_GENERIC) += machvec.o +# The gate DSO image is built using a special linker script. +include $(srctree)/arch/ia64/kernel/Makefile.gate + +# tell compiled for xen +CPPFLAGS_gate.lds += -D__IA64_GATE_PARAVIRTUALIZED_XEN +AFLAGS_gate.o += -D__IA64_ASM_PARAVIRTUALIZED_XEN -D__IA64_GATE_PARAVIRTUALIZED_XEN + +# use same file of native. +$(obj)/gate.o: $(src)/../kernel/gate.S FORCE + $(call if_changed_dep,as_o_S) +$(obj)/gate.lds: $(src)/../kernel/gate.lds.S FORCE + $(call if_changed_dep,cpp_lds_S) + + AFLAGS_xenivt.o += -D__IA64_ASM_PARAVIRTUALIZED_XEN # xen multi compile -ASM_PARAVIRT_MULTI_COMPILE_SRCS = ivt.S entry.S +ASM_PARAVIRT_MULTI_COMPILE_SRCS = ivt.S entry.S fsys.S ASM_PARAVIRT_OBJS = $(addprefix xen-,$(ASM_PARAVIRT_MULTI_COMPILE_SRCS:.S=.o)) obj-y += $(ASM_PARAVIRT_OBJS) define paravirtualized_xen diff --git a/arch/ia64/xen/gate-data.S b/arch/ia64/xen/gate-data.S new file mode 100644 index 00000000000..7d4830afc91 --- /dev/null +++ b/arch/ia64/xen/gate-data.S @@ -0,0 +1,3 @@ + .section .data.gate.xen, "aw" + + .incbin "arch/ia64/xen/gate.so" diff --git a/arch/ia64/xen/hypercall.S b/arch/ia64/xen/hypercall.S index 45e02bb64a9..e32dae444dd 100644 --- a/arch/ia64/xen/hypercall.S +++ b/arch/ia64/xen/hypercall.S @@ -9,6 +9,7 @@ #include <asm/intrinsics.h> #include <asm/xen/privop.h> +#ifdef __INTEL_COMPILER /* * Hypercalls without parameter. */ @@ -72,6 +73,7 @@ GLOBAL_ENTRY(xen_set_rr0_to_rr4) br.ret.sptk.many rp ;; END(xen_set_rr0_to_rr4) +#endif GLOBAL_ENTRY(xen_send_ipi) mov r14=r32 diff --git a/arch/ia64/xen/time.c b/arch/ia64/xen/time.c index 68d6204c3f1..fb833269017 100644 --- a/arch/ia64/xen/time.c +++ b/arch/ia64/xen/time.c @@ -175,10 +175,58 @@ static void xen_itc_jitter_data_reset(void) } while (unlikely(ret != lcycle)); } +/* based on xen_sched_clock() in arch/x86/xen/time.c. */ +/* + * This relies on HAVE_UNSTABLE_SCHED_CLOCK. If it can't be defined, + * something similar logic should be implemented here. + */ +/* + * Xen sched_clock implementation. Returns the number of unstolen + * nanoseconds, which is nanoseconds the VCPU spent in RUNNING+BLOCKED + * states. + */ +static unsigned long long xen_sched_clock(void) +{ + struct vcpu_runstate_info runstate; + + unsigned long long now; + unsigned long long offset; + unsigned long long ret; + + /* + * Ideally sched_clock should be called on a per-cpu basis + * anyway, so preempt should already be disabled, but that's + * not current practice at the moment. + */ + preempt_disable(); + + /* + * both ia64_native_sched_clock() and xen's runstate are + * based on mAR.ITC. So difference of them makes sense. + */ + now = ia64_native_sched_clock(); + + get_runstate_snapshot(&runstate); + + WARN_ON(runstate.state != RUNSTATE_running); + + offset = 0; + if (now > runstate.state_entry_time) + offset = now - runstate.state_entry_time; + ret = runstate.time[RUNSTATE_blocked] + + runstate.time[RUNSTATE_running] + + offset; + + preempt_enable(); + + return ret; +} + struct pv_time_ops xen_time_ops __initdata = { .init_missing_ticks_accounting = xen_init_missing_ticks_accounting, .do_steal_accounting = xen_do_steal_accounting, .clocksource_resume = xen_itc_jitter_data_reset, + .sched_clock = xen_sched_clock, }; /* Called after suspend, to resume time. */ diff --git a/arch/ia64/xen/xen_pv_ops.c b/arch/ia64/xen/xen_pv_ops.c index 936cff3c96e..5e2270a999f 100644 --- a/arch/ia64/xen/xen_pv_ops.c +++ b/arch/ia64/xen/xen_pv_ops.c @@ -24,6 +24,7 @@ #include <linux/irq.h> #include <linux/kernel.h> #include <linux/pm.h> +#include <linux/unistd.h> #include <asm/xen/hypervisor.h> #include <asm/xen/xencomm.h> @@ -153,6 +154,13 @@ xen_post_smp_prepare_boot_cpu(void) xen_setup_vcpu_info_placement(); } +#ifdef ASM_SUPPORTED +static unsigned long __init_or_module +xen_patch_bundle(void *sbundle, void *ebundle, unsigned long type); +#endif +static void __init +xen_patch_branch(unsigned long tag, unsigned long type); + static const struct pv_init_ops xen_init_ops __initconst = { .banner = xen_banner, @@ -163,6 +171,53 @@ static const struct pv_init_ops xen_init_ops __initconst = { .arch_setup_nomca = xen_arch_setup_nomca, .post_smp_prepare_boot_cpu = xen_post_smp_prepare_boot_cpu, +#ifdef ASM_SUPPORTED + .patch_bundle = xen_patch_bundle, +#endif + .patch_branch = xen_patch_branch, +}; + +/*************************************************************************** + * pv_fsys_data + * addresses for fsys + */ + +extern unsigned long xen_fsyscall_table[NR_syscalls]; +extern char xen_fsys_bubble_down[]; +struct pv_fsys_data xen_fsys_data __initdata = { + .fsyscall_table = (unsigned long *)xen_fsyscall_table, + .fsys_bubble_down = (void *)xen_fsys_bubble_down, +}; + +/*************************************************************************** + * pv_patchdata + * patchdata addresses + */ + +#define DECLARE(name) \ + extern unsigned long __xen_start_gate_##name##_patchlist[]; \ + extern unsigned long __xen_end_gate_##name##_patchlist[] + +DECLARE(fsyscall); +DECLARE(brl_fsys_bubble_down); +DECLARE(vtop); +DECLARE(mckinley_e9); + +extern unsigned long __xen_start_gate_section[]; + +#define ASSIGN(name) \ + .start_##name##_patchlist = \ + (unsigned long)__xen_start_gate_##name##_patchlist, \ + .end_##name##_patchlist = \ + (unsigned long)__xen_end_gate_##name##_patchlist + +static struct pv_patchdata xen_patchdata __initdata = { + ASSIGN(fsyscall), + ASSIGN(brl_fsys_bubble_down), + ASSIGN(vtop), + ASSIGN(mckinley_e9), + + .gate_section = (void*)__xen_start_gate_section, }; /*************************************************************************** @@ -170,6 +225,76 @@ static const struct pv_init_ops xen_init_ops __initconst = { * intrinsics hooks. */ +#ifndef ASM_SUPPORTED +static void +xen_set_itm_with_offset(unsigned long val) +{ + /* ia64_cpu_local_tick() calls this with interrupt enabled. */ + /* WARN_ON(!irqs_disabled()); */ + xen_set_itm(val - XEN_MAPPEDREGS->itc_offset); +} + +static unsigned long +xen_get_itm_with_offset(void) +{ + /* unused at this moment */ + printk(KERN_DEBUG "%s is called.\n", __func__); + + WARN_ON(!irqs_disabled()); + return ia64_native_getreg(_IA64_REG_CR_ITM) + + XEN_MAPPEDREGS->itc_offset; +} + +/* ia64_set_itc() is only called by + * cpu_init() with ia64_set_itc(0) and ia64_sync_itc(). + * So XEN_MAPPEDRESG->itc_offset cal be considered as almost constant. + */ +static void +xen_set_itc(unsigned long val) +{ + unsigned long mitc; + + WARN_ON(!irqs_disabled()); + mitc = ia64_native_getreg(_IA64_REG_AR_ITC); + XEN_MAPPEDREGS->itc_offset = val - mitc; + XEN_MAPPEDREGS->itc_last = val; +} + +static unsigned long +xen_get_itc(void) +{ + unsigned long res; + unsigned long itc_offset; + unsigned long itc_last; + unsigned long ret_itc_last; + + itc_offset = XEN_MAPPEDREGS->itc_offset; + do { + itc_last = XEN_MAPPEDREGS->itc_last; + res = ia64_native_getreg(_IA64_REG_AR_ITC); + res += itc_offset; + if (itc_last >= res) + res = itc_last + 1; + ret_itc_last = cmpxchg(&XEN_MAPPEDREGS->itc_last, + itc_last, res); + } while (unlikely(ret_itc_last != itc_last)); + return res; + +#if 0 + /* ia64_itc_udelay() calls ia64_get_itc() with interrupt enabled. + Should it be paravirtualized instead? */ + WARN_ON(!irqs_disabled()); + itc_offset = XEN_MAPPEDREGS->itc_offset; + itc_last = XEN_MAPPEDREGS->itc_last; + res = ia64_native_getreg(_IA64_REG_AR_ITC); + res += itc_offset; + if (itc_last >= res) + res = itc_last + 1; + XEN_MAPPEDREGS->itc_last = res; + return res; +#endif +} + static void xen_setreg(int regnum, unsigned long val) { switch (regnum) { @@ -181,11 +306,14 @@ static void xen_setreg(int regnum, unsigned long val) xen_set_eflag(val); break; #endif + case _IA64_REG_AR_ITC: + xen_set_itc(val); + break; case _IA64_REG_CR_TPR: xen_set_tpr(val); break; case _IA64_REG_CR_ITM: - xen_set_itm(val); + xen_set_itm_with_offset(val); break; case _IA64_REG_CR_EOI: xen_eoi(val); @@ -209,6 +337,12 @@ static unsigned long xen_getreg(int regnum) res = xen_get_eflag(); break; #endif + case _IA64_REG_AR_ITC: + res = xen_get_itc(); + break; + case _IA64_REG_CR_ITM: + res = xen_get_itm_with_offset(); + break; case _IA64_REG_CR_IVR: res = xen_get_ivr(); break; @@ -259,8 +393,417 @@ xen_intrin_local_irq_restore(unsigned long mask) else xen_rsm_i(); } +#else +#define __DEFINE_FUNC(name, code) \ + extern const char xen_ ## name ## _direct_start[]; \ + extern const char xen_ ## name ## _direct_end[]; \ + asm (".align 32\n" \ + ".proc xen_" #name "\n" \ + "xen_" #name ":\n" \ + "xen_" #name "_direct_start:\n" \ + code \ + "xen_" #name "_direct_end:\n" \ + "br.cond.sptk.many b6\n" \ + ".endp xen_" #name "\n") + +#define DEFINE_VOID_FUNC0(name, code) \ + extern void \ + xen_ ## name (void); \ + __DEFINE_FUNC(name, code) + +#define DEFINE_VOID_FUNC1(name, code) \ + extern void \ + xen_ ## name (unsigned long arg); \ + __DEFINE_FUNC(name, code) + +#define DEFINE_VOID_FUNC1_VOID(name, code) \ + extern void \ + xen_ ## name (void *arg); \ + __DEFINE_FUNC(name, code) + +#define DEFINE_VOID_FUNC2(name, code) \ + extern void \ + xen_ ## name (unsigned long arg0, \ + unsigned long arg1); \ + __DEFINE_FUNC(name, code) -static const struct pv_cpu_ops xen_cpu_ops __initdata = { +#define DEFINE_FUNC0(name, code) \ + extern unsigned long \ + xen_ ## name (void); \ + __DEFINE_FUNC(name, code) + +#define DEFINE_FUNC1(name, type, code) \ + extern unsigned long \ + xen_ ## name (type arg); \ + __DEFINE_FUNC(name, code) + +#define XEN_PSR_I_ADDR_ADDR (XSI_BASE + XSI_PSR_I_ADDR_OFS) + +/* + * static void xen_set_itm_with_offset(unsigned long val) + * xen_set_itm(val - XEN_MAPPEDREGS->itc_offset); + */ +/* 2 bundles */ +DEFINE_VOID_FUNC1(set_itm_with_offset, + "mov r2 = " __stringify(XSI_BASE) " + " + __stringify(XSI_ITC_OFFSET_OFS) "\n" + ";;\n" + "ld8 r3 = [r2]\n" + ";;\n" + "sub r8 = r8, r3\n" + "break " __stringify(HYPERPRIVOP_SET_ITM) "\n"); + +/* + * static unsigned long xen_get_itm_with_offset(void) + * return ia64_native_getreg(_IA64_REG_CR_ITM) + XEN_MAPPEDREGS->itc_offset; + */ +/* 2 bundles */ +DEFINE_FUNC0(get_itm_with_offset, + "mov r2 = " __stringify(XSI_BASE) " + " + __stringify(XSI_ITC_OFFSET_OFS) "\n" + ";;\n" + "ld8 r3 = [r2]\n" + "mov r8 = cr.itm\n" + ";;\n" + "add r8 = r8, r2\n"); + +/* + * static void xen_set_itc(unsigned long val) + * unsigned long mitc; + * + * WARN_ON(!irqs_disabled()); + * mitc = ia64_native_getreg(_IA64_REG_AR_ITC); + * XEN_MAPPEDREGS->itc_offset = val - mitc; + * XEN_MAPPEDREGS->itc_last = val; + */ +/* 2 bundles */ +DEFINE_VOID_FUNC1(set_itc, + "mov r2 = " __stringify(XSI_BASE) " + " + __stringify(XSI_ITC_LAST_OFS) "\n" + "mov r3 = ar.itc\n" + ";;\n" + "sub r3 = r8, r3\n" + "st8 [r2] = r8, " + __stringify(XSI_ITC_LAST_OFS) " - " + __stringify(XSI_ITC_OFFSET_OFS) "\n" + ";;\n" + "st8 [r2] = r3\n"); + +/* + * static unsigned long xen_get_itc(void) + * unsigned long res; + * unsigned long itc_offset; + * unsigned long itc_last; + * unsigned long ret_itc_last; + * + * itc_offset = XEN_MAPPEDREGS->itc_offset; + * do { + * itc_last = XEN_MAPPEDREGS->itc_last; + * res = ia64_native_getreg(_IA64_REG_AR_ITC); + * res += itc_offset; + * if (itc_last >= res) + * res = itc_last + 1; + * ret_itc_last = cmpxchg(&XEN_MAPPEDREGS->itc_last, + * itc_last, res); + * } while (unlikely(ret_itc_last != itc_last)); + * return res; + */ +/* 5 bundles */ +DEFINE_FUNC0(get_itc, + "mov r2 = " __stringify(XSI_BASE) " + " + __stringify(XSI_ITC_OFFSET_OFS) "\n" + ";;\n" + "ld8 r9 = [r2], " __stringify(XSI_ITC_LAST_OFS) " - " + __stringify(XSI_ITC_OFFSET_OFS) "\n" + /* r9 = itc_offset */ + /* r2 = XSI_ITC_OFFSET */ + "888:\n" + "mov r8 = ar.itc\n" /* res = ar.itc */ + ";;\n" + "ld8 r3 = [r2]\n" /* r3 = itc_last */ + "add r8 = r8, r9\n" /* res = ar.itc + itc_offset */ + ";;\n" + "cmp.gtu p6, p0 = r3, r8\n" + ";;\n" + "(p6) add r8 = 1, r3\n" /* if (itc_last > res) itc_last + 1 */ + ";;\n" + "mov ar.ccv = r8\n" + ";;\n" + "cmpxchg8.acq r10 = [r2], r8, ar.ccv\n" + ";;\n" + "cmp.ne p6, p0 = r10, r3\n" + "(p6) hint @pause\n" + "(p6) br.cond.spnt 888b\n"); + +DEFINE_VOID_FUNC1_VOID(fc, + "break " __stringify(HYPERPRIVOP_FC) "\n"); + +/* + * psr_i_addr_addr = XEN_PSR_I_ADDR_ADDR + * masked_addr = *psr_i_addr_addr + * pending_intr_addr = masked_addr - 1 + * if (val & IA64_PSR_I) { + * masked = *masked_addr + * *masked_addr = 0:xen_set_virtual_psr_i(1) + * compiler barrier + * if (masked) { + * uint8_t pending = *pending_intr_addr; + * if (pending) + * XEN_HYPER_SSM_I + * } + * } else { + * *masked_addr = 1:xen_set_virtual_psr_i(0) + * } + */ +/* 6 bundles */ +DEFINE_VOID_FUNC1(intrin_local_irq_restore, + /* r8 = input value: 0 or IA64_PSR_I + * p6 = (flags & IA64_PSR_I) + * = if clause + * p7 = !(flags & IA64_PSR_I) + * = else clause + */ + "cmp.ne p6, p7 = r8, r0\n" + "mov r9 = " __stringify(XEN_PSR_I_ADDR_ADDR) "\n" + ";;\n" + /* r9 = XEN_PSR_I_ADDR */ + "ld8 r9 = [r9]\n" + ";;\n" + + /* r10 = masked previous value */ + "(p6) ld1.acq r10 = [r9]\n" + ";;\n" + + /* p8 = !masked interrupt masked previously? */ + "(p6) cmp.ne.unc p8, p0 = r10, r0\n" + + /* p7 = else clause */ + "(p7) mov r11 = 1\n" + ";;\n" + /* masked = 1 */ + "(p7) st1.rel [r9] = r11\n" + + /* p6 = if clause */ + /* masked = 0 + * r9 = masked_addr - 1 + * = pending_intr_addr + */ + "(p8) st1.rel [r9] = r0, -1\n" + ";;\n" + /* r8 = pending_intr */ + "(p8) ld1.acq r11 = [r9]\n" + ";;\n" + /* p9 = interrupt pending? */ + "(p8) cmp.ne.unc p9, p10 = r11, r0\n" + ";;\n" + "(p10) mf\n" + /* issue hypercall to trigger interrupt */ + "(p9) break " __stringify(HYPERPRIVOP_SSM_I) "\n"); + +DEFINE_VOID_FUNC2(ptcga, + "break " __stringify(HYPERPRIVOP_PTC_GA) "\n"); +DEFINE_VOID_FUNC2(set_rr, + "break " __stringify(HYPERPRIVOP_SET_RR) "\n"); + +/* + * tmp = XEN_MAPPEDREGS->interrupt_mask_addr = XEN_PSR_I_ADDR_ADDR; + * tmp = *tmp + * tmp = *tmp; + * psr_i = tmp? 0: IA64_PSR_I; + */ +/* 4 bundles */ +DEFINE_FUNC0(get_psr_i, + "mov r9 = " __stringify(XEN_PSR_I_ADDR_ADDR) "\n" + ";;\n" + "ld8 r9 = [r9]\n" /* r9 = XEN_PSR_I_ADDR */ + "mov r8 = 0\n" /* psr_i = 0 */ + ";;\n" + "ld1.acq r9 = [r9]\n" /* r9 = XEN_PSR_I */ + ";;\n" + "cmp.eq.unc p6, p0 = r9, r0\n" /* p6 = (XEN_PSR_I != 0) */ + ";;\n" + "(p6) mov r8 = " __stringify(1 << IA64_PSR_I_BIT) "\n"); + +DEFINE_FUNC1(thash, unsigned long, + "break " __stringify(HYPERPRIVOP_THASH) "\n"); +DEFINE_FUNC1(get_cpuid, int, + "break " __stringify(HYPERPRIVOP_GET_CPUID) "\n"); +DEFINE_FUNC1(get_pmd, int, + "break " __stringify(HYPERPRIVOP_GET_PMD) "\n"); +DEFINE_FUNC1(get_rr, unsigned long, + "break " __stringify(HYPERPRIVOP_GET_RR) "\n"); + +/* + * void xen_privop_ssm_i(void) + * + * int masked = !xen_get_virtual_psr_i(); + * // masked = *(*XEN_MAPPEDREGS->interrupt_mask_addr) + * xen_set_virtual_psr_i(1) + * // *(*XEN_MAPPEDREGS->interrupt_mask_addr) = 0 + * // compiler barrier + * if (masked) { + * uint8_t* pend_int_addr = + * (uint8_t*)(*XEN_MAPPEDREGS->interrupt_mask_addr) - 1; + * uint8_t pending = *pend_int_addr; + * if (pending) + * XEN_HYPER_SSM_I + * } + */ +/* 4 bundles */ +DEFINE_VOID_FUNC0(ssm_i, + "mov r8 = " __stringify(XEN_PSR_I_ADDR_ADDR) "\n" + ";;\n" + "ld8 r8 = [r8]\n" /* r8 = XEN_PSR_I_ADDR */ + ";;\n" + "ld1.acq r9 = [r8]\n" /* r9 = XEN_PSR_I */ + ";;\n" + "st1.rel [r8] = r0, -1\n" /* psr_i = 0. enable interrupt + * r8 = XEN_PSR_I_ADDR - 1 + * = pend_int_addr + */ + "cmp.eq.unc p0, p6 = r9, r0\n"/* p6 = !XEN_PSR_I + * previously interrupt + * masked? + */ + ";;\n" + "(p6) ld1.acq r8 = [r8]\n" /* r8 = xen_pend_int */ + ";;\n" + "(p6) cmp.eq.unc p6, p7 = r8, r0\n" /*interrupt pending?*/ + ";;\n" + /* issue hypercall to get interrupt */ + "(p7) break " __stringify(HYPERPRIVOP_SSM_I) "\n" + ";;\n"); + +/* + * psr_i_addr_addr = XEN_MAPPEDREGS->interrupt_mask_addr + * = XEN_PSR_I_ADDR_ADDR; + * psr_i_addr = *psr_i_addr_addr; + * *psr_i_addr = 1; + */ +/* 2 bundles */ +DEFINE_VOID_FUNC0(rsm_i, + "mov r8 = " __stringify(XEN_PSR_I_ADDR_ADDR) "\n" + /* r8 = XEN_PSR_I_ADDR */ + "mov r9 = 1\n" + ";;\n" + "ld8 r8 = [r8]\n" /* r8 = XEN_PSR_I */ + ";;\n" + "st1.rel [r8] = r9\n"); /* XEN_PSR_I = 1 */ + +extern void +xen_set_rr0_to_rr4(unsigned long val0, unsigned long val1, + unsigned long val2, unsigned long val3, + unsigned long val4); +__DEFINE_FUNC(set_rr0_to_rr4, + "break " __stringify(HYPERPRIVOP_SET_RR0_TO_RR4) "\n"); + + +extern unsigned long xen_getreg(int regnum); +#define __DEFINE_GET_REG(id, privop) \ + "mov r2 = " __stringify(_IA64_REG_ ## id) "\n" \ + ";;\n" \ + "cmp.eq p6, p0 = r2, r8\n" \ + ";;\n" \ + "(p6) break " __stringify(HYPERPRIVOP_GET_ ## privop) "\n" \ + "(p6) br.cond.sptk.many b6\n" \ + ";;\n" + +__DEFINE_FUNC(getreg, + __DEFINE_GET_REG(PSR, PSR) +#ifdef CONFIG_IA32_SUPPORT + __DEFINE_GET_REG(AR_EFLAG, EFLAG) +#endif + + /* get_itc */ + "mov r2 = " __stringify(_IA64_REG_AR_ITC) "\n" + ";;\n" + "cmp.eq p6, p0 = r2, r8\n" + ";;\n" + "(p6) br.cond.spnt xen_get_itc\n" + ";;\n" + + /* get itm */ + "mov r2 = " __stringify(_IA64_REG_CR_ITM) "\n" + ";;\n" + "cmp.eq p6, p0 = r2, r8\n" + ";;\n" + "(p6) br.cond.spnt xen_get_itm_with_offset\n" + ";;\n" + + __DEFINE_GET_REG(CR_IVR, IVR) + __DEFINE_GET_REG(CR_TPR, TPR) + + /* fall back */ + "movl r2 = ia64_native_getreg_func\n" + ";;\n" + "mov b7 = r2\n" + ";;\n" + "br.cond.sptk.many b7\n"); + +extern void xen_setreg(int regnum, unsigned long val); +#define __DEFINE_SET_REG(id, privop) \ + "mov r2 = " __stringify(_IA64_REG_ ## id) "\n" \ + ";;\n" \ + "cmp.eq p6, p0 = r2, r9\n" \ + ";;\n" \ + "(p6) break " __stringify(HYPERPRIVOP_ ## privop) "\n" \ + "(p6) br.cond.sptk.many b6\n" \ + ";;\n" + +__DEFINE_FUNC(setreg, + /* kr0 .. kr 7*/ + /* + * if (_IA64_REG_AR_KR0 <= regnum && + * regnum <= _IA64_REG_AR_KR7) { + * register __index asm ("r8") = regnum - _IA64_REG_AR_KR0 + * register __val asm ("r9") = val + * "break HYPERPRIVOP_SET_KR" + * } + */ + "mov r17 = r9\n" + "mov r2 = " __stringify(_IA64_REG_AR_KR0) "\n" + ";;\n" + "cmp.ge p6, p0 = r9, r2\n" + "sub r17 = r17, r2\n" + ";;\n" + "(p6) cmp.ge.unc p7, p0 = " + __stringify(_IA64_REG_AR_KR7) " - " __stringify(_IA64_REG_AR_KR0) + ", r17\n" + ";;\n" + "(p7) mov r9 = r8\n" + ";;\n" + "(p7) mov r8 = r17\n" + "(p7) break " __stringify(HYPERPRIVOP_SET_KR) "\n" + + /* set itm */ + "mov r2 = " __stringify(_IA64_REG_CR_ITM) "\n" + ";;\n" + "cmp.eq p6, p0 = r2, r8\n" + ";;\n" + "(p6) br.cond.spnt xen_set_itm_with_offset\n" + + /* set itc */ + "mov r2 = " __stringify(_IA64_REG_AR_ITC) "\n" + ";;\n" + "cmp.eq p6, p0 = r2, r8\n" + ";;\n" + "(p6) br.cond.spnt xen_set_itc\n" + +#ifdef CONFIG_IA32_SUPPORT + __DEFINE_SET_REG(AR_EFLAG, SET_EFLAG) +#endif + __DEFINE_SET_REG(CR_TPR, SET_TPR) + __DEFINE_SET_REG(CR_EOI, EOI) + + /* fall back */ + "movl r2 = ia64_native_setreg_func\n" + ";;\n" + "mov b7 = r2\n" + ";;\n" + "br.cond.sptk.many b7\n"); +#endif + +static const struct pv_cpu_ops xen_cpu_ops __initconst = { .fc = xen_fc, .thash = xen_thash, .get_cpuid = xen_get_cpuid, @@ -337,7 +880,7 @@ xen_iosapic_write(char __iomem *iosapic, unsigned int reg, u32 val) HYPERVISOR_physdev_op(PHYSDEVOP_apic_write, &apic_op); } -static const struct pv_iosapic_ops xen_iosapic_ops __initconst = { +static struct pv_iosapic_ops xen_iosapic_ops __initdata = { .pcat_compat_init = xen_pcat_compat_init, .__get_irq_chip = xen_iosapic_get_irq_chip, @@ -355,6 +898,8 @@ xen_setup_pv_ops(void) xen_info_init(); pv_info = xen_info; pv_init_ops = xen_init_ops; + pv_fsys_data = xen_fsys_data; + pv_patchdata = xen_patchdata; pv_cpu_ops = xen_cpu_ops; pv_iosapic_ops = xen_iosapic_ops; pv_irq_ops = xen_irq_ops; @@ -362,3 +907,252 @@ xen_setup_pv_ops(void) paravirt_cpu_asm_init(&xen_cpu_asm_switch); } + +#ifdef ASM_SUPPORTED +/*************************************************************************** + * binary pacthing + * pv_init_ops.patch_bundle + */ + +#define DEFINE_FUNC_GETREG(name, privop) \ + DEFINE_FUNC0(get_ ## name, \ + "break "__stringify(HYPERPRIVOP_GET_ ## privop) "\n") + +DEFINE_FUNC_GETREG(psr, PSR); +DEFINE_FUNC_GETREG(eflag, EFLAG); +DEFINE_FUNC_GETREG(ivr, IVR); +DEFINE_FUNC_GETREG(tpr, TPR); + +#define DEFINE_FUNC_SET_KR(n) \ + DEFINE_VOID_FUNC0(set_kr ## n, \ + ";;\n" \ + "mov r9 = r8\n" \ + "mov r8 = " #n "\n" \ + "break " __stringify(HYPERPRIVOP_SET_KR) "\n") + +DEFINE_FUNC_SET_KR(0); +DEFINE_FUNC_SET_KR(1); +DEFINE_FUNC_SET_KR(2); +DEFINE_FUNC_SET_KR(3); +DEFINE_FUNC_SET_KR(4); +DEFINE_FUNC_SET_KR(5); +DEFINE_FUNC_SET_KR(6); +DEFINE_FUNC_SET_KR(7); + +#define __DEFINE_FUNC_SETREG(name, privop) \ + DEFINE_VOID_FUNC0(name, \ + "break "__stringify(HYPERPRIVOP_ ## privop) "\n") + +#define DEFINE_FUNC_SETREG(name, privop) \ + __DEFINE_FUNC_SETREG(set_ ## name, SET_ ## privop) + +DEFINE_FUNC_SETREG(eflag, EFLAG); +DEFINE_FUNC_SETREG(tpr, TPR); +__DEFINE_FUNC_SETREG(eoi, EOI); + +extern const char xen_check_events[]; +extern const char __xen_intrin_local_irq_restore_direct_start[]; +extern const char __xen_intrin_local_irq_restore_direct_end[]; +extern const unsigned long __xen_intrin_local_irq_restore_direct_reloc; + +asm ( + ".align 32\n" + ".proc xen_check_events\n" + "xen_check_events:\n" + /* masked = 0 + * r9 = masked_addr - 1 + * = pending_intr_addr + */ + "st1.rel [r9] = r0, -1\n" + ";;\n" + /* r8 = pending_intr */ + "ld1.acq r11 = [r9]\n" + ";;\n" + /* p9 = interrupt pending? */ + "cmp.ne p9, p10 = r11, r0\n" + ";;\n" + "(p10) mf\n" + /* issue hypercall to trigger interrupt */ + "(p9) break " __stringify(HYPERPRIVOP_SSM_I) "\n" + "br.cond.sptk.many b6\n" + ".endp xen_check_events\n" + "\n" + ".align 32\n" + ".proc __xen_intrin_local_irq_restore_direct\n" + "__xen_intrin_local_irq_restore_direct:\n" + "__xen_intrin_local_irq_restore_direct_start:\n" + "1:\n" + "{\n" + "cmp.ne p6, p7 = r8, r0\n" + "mov r17 = ip\n" /* get ip to calc return address */ + "mov r9 = "__stringify(XEN_PSR_I_ADDR_ADDR) "\n" + ";;\n" + "}\n" + "{\n" + /* r9 = XEN_PSR_I_ADDR */ + "ld8 r9 = [r9]\n" + ";;\n" + /* r10 = masked previous value */ + "(p6) ld1.acq r10 = [r9]\n" + "adds r17 = 1f - 1b, r17\n" /* calculate return address */ + ";;\n" + "}\n" + "{\n" + /* p8 = !masked interrupt masked previously? */ + "(p6) cmp.ne.unc p8, p0 = r10, r0\n" + "\n" + /* p7 = else clause */ + "(p7) mov r11 = 1\n" + ";;\n" + "(p8) mov b6 = r17\n" /* set return address */ + "}\n" + "{\n" + /* masked = 1 */ + "(p7) st1.rel [r9] = r11\n" + "\n" + "[99:]\n" + "(p8) brl.cond.dptk.few xen_check_events\n" + "}\n" + /* pv calling stub is 5 bundles. fill nop to adjust return address */ + "{\n" + "nop 0\n" + "nop 0\n" + "nop 0\n" + "}\n" + "1:\n" + "__xen_intrin_local_irq_restore_direct_end:\n" + ".endp __xen_intrin_local_irq_restore_direct\n" + "\n" + ".align 8\n" + "__xen_intrin_local_irq_restore_direct_reloc:\n" + "data8 99b\n" +); + +static struct paravirt_patch_bundle_elem xen_patch_bundle_elems[] +__initdata_or_module = +{ +#define XEN_PATCH_BUNDLE_ELEM(name, type) \ + { \ + (void*)xen_ ## name ## _direct_start, \ + (void*)xen_ ## name ## _direct_end, \ + PARAVIRT_PATCH_TYPE_ ## type, \ + } + + XEN_PATCH_BUNDLE_ELEM(fc, FC), + XEN_PATCH_BUNDLE_ELEM(thash, THASH), + XEN_PATCH_BUNDLE_ELEM(get_cpuid, GET_CPUID), + XEN_PATCH_BUNDLE_ELEM(get_pmd, GET_PMD), + XEN_PATCH_BUNDLE_ELEM(ptcga, PTCGA), + XEN_PATCH_BUNDLE_ELEM(get_rr, GET_RR), + XEN_PATCH_BUNDLE_ELEM(set_rr, SET_RR), + XEN_PATCH_BUNDLE_ELEM(set_rr0_to_rr4, SET_RR0_TO_RR4), + XEN_PATCH_BUNDLE_ELEM(ssm_i, SSM_I), + XEN_PATCH_BUNDLE_ELEM(rsm_i, RSM_I), + XEN_PATCH_BUNDLE_ELEM(get_psr_i, GET_PSR_I), + { + (void*)__xen_intrin_local_irq_restore_direct_start, + (void*)__xen_intrin_local_irq_restore_direct_end, + PARAVIRT_PATCH_TYPE_INTRIN_LOCAL_IRQ_RESTORE, + }, + +#define XEN_PATCH_BUNDLE_ELEM_GETREG(name, reg) \ + { \ + xen_get_ ## name ## _direct_start, \ + xen_get_ ## name ## _direct_end, \ + PARAVIRT_PATCH_TYPE_GETREG + _IA64_REG_ ## reg, \ + } + + XEN_PATCH_BUNDLE_ELEM_GETREG(psr, PSR), + XEN_PATCH_BUNDLE_ELEM_GETREG(eflag, AR_EFLAG), + + XEN_PATCH_BUNDLE_ELEM_GETREG(ivr, CR_IVR), + XEN_PATCH_BUNDLE_ELEM_GETREG(tpr, CR_TPR), + + XEN_PATCH_BUNDLE_ELEM_GETREG(itc, AR_ITC), + XEN_PATCH_BUNDLE_ELEM_GETREG(itm_with_offset, CR_ITM), + + +#define __XEN_PATCH_BUNDLE_ELEM_SETREG(name, reg) \ + { \ + xen_ ## name ## _direct_start, \ + xen_ ## name ## _direct_end, \ + PARAVIRT_PATCH_TYPE_SETREG + _IA64_REG_ ## reg, \ + } + +#define XEN_PATCH_BUNDLE_ELEM_SETREG(name, reg) \ + __XEN_PATCH_BUNDLE_ELEM_SETREG(set_ ## name, reg) + + XEN_PATCH_BUNDLE_ELEM_SETREG(kr0, AR_KR0), + XEN_PATCH_BUNDLE_ELEM_SETREG(kr1, AR_KR1), + XEN_PATCH_BUNDLE_ELEM_SETREG(kr2, AR_KR2), + XEN_PATCH_BUNDLE_ELEM_SETREG(kr3, AR_KR3), + XEN_PATCH_BUNDLE_ELEM_SETREG(kr4, AR_KR4), + XEN_PATCH_BUNDLE_ELEM_SETREG(kr5, AR_KR5), + XEN_PATCH_BUNDLE_ELEM_SETREG(kr6, AR_KR6), + XEN_PATCH_BUNDLE_ELEM_SETREG(kr7, AR_KR7), + + XEN_PATCH_BUNDLE_ELEM_SETREG(eflag, AR_EFLAG), + XEN_PATCH_BUNDLE_ELEM_SETREG(tpr, CR_TPR), + __XEN_PATCH_BUNDLE_ELEM_SETREG(eoi, CR_EOI), + + XEN_PATCH_BUNDLE_ELEM_SETREG(itc, AR_ITC), + XEN_PATCH_BUNDLE_ELEM_SETREG(itm_with_offset, CR_ITM), +}; + +static unsigned long __init_or_module +xen_patch_bundle(void *sbundle, void *ebundle, unsigned long type) +{ + const unsigned long nelems = sizeof(xen_patch_bundle_elems) / + sizeof(xen_patch_bundle_elems[0]); + unsigned long used; + const struct paravirt_patch_bundle_elem *found; + + used = __paravirt_patch_apply_bundle(sbundle, ebundle, type, + xen_patch_bundle_elems, nelems, + &found); + + if (found == NULL) + /* fallback */ + return ia64_native_patch_bundle(sbundle, ebundle, type); + if (used == 0) + return used; + + /* relocation */ + switch (type) { + case PARAVIRT_PATCH_TYPE_INTRIN_LOCAL_IRQ_RESTORE: { + unsigned long reloc = + __xen_intrin_local_irq_restore_direct_reloc; + unsigned long reloc_offset = reloc - (unsigned long) + __xen_intrin_local_irq_restore_direct_start; + unsigned long tag = (unsigned long)sbundle + reloc_offset; + paravirt_patch_reloc_brl(tag, xen_check_events); + break; + } + default: + /* nothing */ + break; + } + return used; +} +#endif /* ASM_SUPPOTED */ + +const struct paravirt_patch_branch_target xen_branch_target[] +__initconst = { +#define PARAVIRT_BR_TARGET(name, type) \ + { \ + &xen_ ## name, \ + PARAVIRT_PATCH_TYPE_BR_ ## type, \ + } + PARAVIRT_BR_TARGET(switch_to, SWITCH_TO), + PARAVIRT_BR_TARGET(leave_syscall, LEAVE_SYSCALL), + PARAVIRT_BR_TARGET(work_processed_syscall, WORK_PROCESSED_SYSCALL), + PARAVIRT_BR_TARGET(leave_kernel, LEAVE_KERNEL), +}; + +static void __init +xen_patch_branch(unsigned long tag, unsigned long type) +{ + const unsigned long nelem = + sizeof(xen_branch_target) / sizeof(xen_branch_target[0]); + __paravirt_patch_apply_branch(tag, type, xen_branch_target, nelem); +} diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c index 7103d91e1a2..3e876f0baeb 100644 --- a/arch/m32r/kernel/process.c +++ b/arch/m32r/kernel/process.c @@ -225,7 +225,7 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu) return 0; /* Task didn't use the fpu at all. */ } -int copy_thread(int nr, unsigned long clone_flags, unsigned long spu, +int copy_thread(unsigned long clone_flags, unsigned long spu, unsigned long unused, struct task_struct *tsk, struct pt_regs *regs) { struct pt_regs *childregs = task_pt_regs(tsk); diff --git a/arch/m68k/include/asm/bootinfo.h b/arch/m68k/include/asm/bootinfo.h index fedf3e32612..fb8a06b9ab6 100644 --- a/arch/m68k/include/asm/bootinfo.h +++ b/arch/m68k/include/asm/bootinfo.h @@ -1,5 +1,378 @@ -#ifdef __uClinux__ -#include "bootinfo_no.h" -#else -#include "bootinfo_mm.h" +/* +** asm/bootinfo.h -- Definition of the Linux/m68k boot information structure +** +** Copyright 1992 by Greg Harp +** +** This file is subject to the terms and conditions of the GNU General Public +** License. See the file COPYING in the main directory of this archive +** for more details. +** +** Created 09/29/92 by Greg Harp +** +** 5/2/94 Roman Hodek: +** Added bi_atari part of the machine dependent union bi_un; for now it +** contains just a model field to distinguish between TT and Falcon. +** 26/7/96 Roman Zippel: +** Renamed to setup.h; added some useful macros to allow gcc some +** optimizations if possible. +** 5/10/96 Geert Uytterhoeven: +** Redesign of the boot information structure; renamed to bootinfo.h again +** 27/11/96 Geert Uytterhoeven: +** Backwards compatibility with bootinfo interface version 1.0 +*/ + +#ifndef _M68K_BOOTINFO_H +#define _M68K_BOOTINFO_H + + + /* + * Bootinfo definitions + * + * This is an easily parsable and extendable structure containing all + * information to be passed from the bootstrap to the kernel. + * + * This way I hope to keep all future changes back/forewards compatible. + * Thus, keep your fingers crossed... + * + * This structure is copied right after the kernel bss by the bootstrap + * routine. + */ + +#ifndef __ASSEMBLY__ + +struct bi_record { + unsigned short tag; /* tag ID */ + unsigned short size; /* size of record (in bytes) */ + unsigned long data[0]; /* data */ +}; + +#endif /* __ASSEMBLY__ */ + + + /* + * Tag Definitions + * + * Machine independent tags start counting from 0x0000 + * Machine dependent tags start counting from 0x8000 + */ + +#define BI_LAST 0x0000 /* last record (sentinel) */ +#define BI_MACHTYPE 0x0001 /* machine type (u_long) */ +#define BI_CPUTYPE 0x0002 /* cpu type (u_long) */ +#define BI_FPUTYPE 0x0003 /* fpu type (u_long) */ +#define BI_MMUTYPE 0x0004 /* mmu type (u_long) */ +#define BI_MEMCHUNK 0x0005 /* memory chunk address and size */ + /* (struct mem_info) */ +#define BI_RAMDISK 0x0006 /* ramdisk address and size */ + /* (struct mem_info) */ +#define BI_COMMAND_LINE 0x0007 /* kernel command line parameters */ + /* (string) */ + + /* + * Amiga-specific tags + */ + +#define BI_AMIGA_MODEL 0x8000 /* model (u_long) */ +#define BI_AMIGA_AUTOCON 0x8001 /* AutoConfig device */ + /* (struct ConfigDev) */ +#define BI_AMIGA_CHIP_SIZE 0x8002 /* size of Chip RAM (u_long) */ +#define BI_AMIGA_VBLANK 0x8003 /* VBLANK frequency (u_char) */ +#define BI_AMIGA_PSFREQ 0x8004 /* power supply frequency (u_char) */ +#define BI_AMIGA_ECLOCK 0x8005 /* EClock frequency (u_long) */ +#define BI_AMIGA_CHIPSET 0x8006 /* native chipset present (u_long) */ +#define BI_AMIGA_SERPER 0x8007 /* serial port period (u_short) */ + + /* + * Atari-specific tags + */ + +#define BI_ATARI_MCH_COOKIE 0x8000 /* _MCH cookie from TOS (u_long) */ +#define BI_ATARI_MCH_TYPE 0x8001 /* special machine type (u_long) */ + /* (values are ATARI_MACH_* defines */ + +/* mch_cookie values (upper word) */ +#define ATARI_MCH_ST 0 +#define ATARI_MCH_STE 1 +#define ATARI_MCH_TT 2 +#define ATARI_MCH_FALCON 3 + +/* mch_type values */ +#define ATARI_MACH_NORMAL 0 /* no special machine type */ +#define ATARI_MACH_MEDUSA 1 /* Medusa 040 */ +#define ATARI_MACH_HADES 2 /* Hades 040 or 060 */ +#define ATARI_MACH_AB40 3 /* Afterburner040 on Falcon */ + + /* + * VME-specific tags + */ + +#define BI_VME_TYPE 0x8000 /* VME sub-architecture (u_long) */ +#define BI_VME_BRDINFO 0x8001 /* VME board information (struct) */ + +/* BI_VME_TYPE codes */ +#define VME_TYPE_TP34V 0x0034 /* Tadpole TP34V */ +#define VME_TYPE_MVME147 0x0147 /* Motorola MVME147 */ +#define VME_TYPE_MVME162 0x0162 /* Motorola MVME162 */ +#define VME_TYPE_MVME166 0x0166 /* Motorola MVME166 */ +#define VME_TYPE_MVME167 0x0167 /* Motorola MVME167 */ +#define VME_TYPE_MVME172 0x0172 /* Motorola MVME172 */ +#define VME_TYPE_MVME177 0x0177 /* Motorola MVME177 */ +#define VME_TYPE_BVME4000 0x4000 /* BVM Ltd. BVME4000 */ +#define VME_TYPE_BVME6000 0x6000 /* BVM Ltd. BVME6000 */ + +/* BI_VME_BRDINFO is a 32 byte struct as returned by the Bug code on + * Motorola VME boards. Contains board number, Bug version, board + * configuration options, etc. See include/asm/mvme16xhw.h for details. + */ + + + /* + * Macintosh-specific tags (all u_long) + */ + +#define BI_MAC_MODEL 0x8000 /* Mac Gestalt ID (model type) */ +#define BI_MAC_VADDR 0x8001 /* Mac video base address */ +#define BI_MAC_VDEPTH 0x8002 /* Mac video depth */ +#define BI_MAC_VROW 0x8003 /* Mac video rowbytes */ +#define BI_MAC_VDIM 0x8004 /* Mac video dimensions */ +#define BI_MAC_VLOGICAL 0x8005 /* Mac video logical base */ +#define BI_MAC_SCCBASE 0x8006 /* Mac SCC base address */ +#define BI_MAC_BTIME 0x8007 /* Mac boot time */ +#define BI_MAC_GMTBIAS 0x8008 /* Mac GMT timezone offset */ +#define BI_MAC_MEMSIZE 0x8009 /* Mac RAM size (sanity check) */ +#define BI_MAC_CPUID 0x800a /* Mac CPU type (sanity check) */ +#define BI_MAC_ROMBASE 0x800b /* Mac system ROM base address */ + + /* + * Macintosh hardware profile data - unused, see macintosh.h for + * resonable type values + */ + +#define BI_MAC_VIA1BASE 0x8010 /* Mac VIA1 base address (always present) */ +#define BI_MAC_VIA2BASE 0x8011 /* Mac VIA2 base address (type varies) */ +#define BI_MAC_VIA2TYPE 0x8012 /* Mac VIA2 type (VIA, RBV, OSS) */ +#define BI_MAC_ADBTYPE 0x8013 /* Mac ADB interface type */ +#define BI_MAC_ASCBASE 0x8014 /* Mac Apple Sound Chip base address */ +#define BI_MAC_SCSI5380 0x8015 /* Mac NCR 5380 SCSI (base address, multi) */ +#define BI_MAC_SCSIDMA 0x8016 /* Mac SCSI DMA (base address) */ +#define BI_MAC_SCSI5396 0x8017 /* Mac NCR 53C96 SCSI (base address, multi) */ +#define BI_MAC_IDETYPE 0x8018 /* Mac IDE interface type */ +#define BI_MAC_IDEBASE 0x8019 /* Mac IDE interface base address */ +#define BI_MAC_NUBUS 0x801a /* Mac Nubus type (none, regular, pseudo) */ +#define BI_MAC_SLOTMASK 0x801b /* Mac Nubus slots present */ +#define BI_MAC_SCCTYPE 0x801c /* Mac SCC serial type (normal, IOP) */ +#define BI_MAC_ETHTYPE 0x801d /* Mac builtin ethernet type (Sonic, MACE */ +#define BI_MAC_ETHBASE 0x801e /* Mac builtin ethernet base address */ +#define BI_MAC_PMU 0x801f /* Mac power management / poweroff hardware */ +#define BI_MAC_IOP_SWIM 0x8020 /* Mac SWIM floppy IOP */ +#define BI_MAC_IOP_ADB 0x8021 /* Mac ADB IOP */ + + /* + * Mac: compatibility with old booter data format (temporarily) + * Fields unused with the new bootinfo can be deleted now; instead of + * adding new fields the struct might be splitted into a hardware address + * part and a hardware type part + */ + +#ifndef __ASSEMBLY__ + +struct mac_booter_data +{ + unsigned long videoaddr; + unsigned long videorow; + unsigned long videodepth; + unsigned long dimensions; + unsigned long args; + unsigned long boottime; + unsigned long gmtbias; + unsigned long bootver; + unsigned long videological; + unsigned long sccbase; + unsigned long id; + unsigned long memsize; + unsigned long serialmf; + unsigned long serialhsk; + unsigned long serialgpi; + unsigned long printmf; + unsigned long printhsk; + unsigned long printgpi; + unsigned long cpuid; + unsigned long rombase; + unsigned long adbdelay; + unsigned long timedbra; +}; + +extern struct mac_booter_data + mac_bi_data; + #endif + + /* + * Apollo-specific tags + */ + +#define BI_APOLLO_MODEL 0x8000 /* model (u_long) */ + + /* + * HP300-specific tags + */ + +#define BI_HP300_MODEL 0x8000 /* model (u_long) */ +#define BI_HP300_UART_SCODE 0x8001 /* UART select code (u_long) */ +#define BI_HP300_UART_ADDR 0x8002 /* phys. addr of UART (u_long) */ + + /* + * Stuff for bootinfo interface versioning + * + * At the start of kernel code, a 'struct bootversion' is located. + * bootstrap checks for a matching version of the interface before booting + * a kernel, to avoid user confusion if kernel and bootstrap don't work + * together :-) + * + * If incompatible changes are made to the bootinfo interface, the major + * number below should be stepped (and the minor reset to 0) for the + * appropriate machine. If a change is backward-compatible, the minor + * should be stepped. "Backwards-compatible" means that booting will work, + * but certain features may not. + */ + +#define BOOTINFOV_MAGIC 0x4249561A /* 'BIV^Z' */ +#define MK_BI_VERSION(major,minor) (((major)<<16)+(minor)) +#define BI_VERSION_MAJOR(v) (((v) >> 16) & 0xffff) +#define BI_VERSION_MINOR(v) ((v) & 0xffff) + +#ifndef __ASSEMBLY__ + +struct bootversion { + unsigned short branch; + unsigned long magic; + struct { + unsigned long machtype; + unsigned long version; + } machversions[0]; +}; + +#endif /* __ASSEMBLY__ */ + +#define AMIGA_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) +#define ATARI_BOOTI_VERSION MK_BI_VERSION( 2, 1 ) +#define MAC_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) +#define MVME147_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) +#define MVME16x_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) +#define BVME6000_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) +#define Q40_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) +#define HP300_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) + +#ifdef BOOTINFO_COMPAT_1_0 + + /* + * Backwards compatibility with bootinfo interface version 1.0 + */ + +#define COMPAT_AMIGA_BOOTI_VERSION MK_BI_VERSION( 1, 0 ) +#define COMPAT_ATARI_BOOTI_VERSION MK_BI_VERSION( 1, 0 ) +#define COMPAT_MAC_BOOTI_VERSION MK_BI_VERSION( 1, 0 ) + +#include <linux/zorro.h> + +#define COMPAT_NUM_AUTO 16 + +struct compat_bi_Amiga { + int model; + int num_autocon; + struct ConfigDev autocon[COMPAT_NUM_AUTO]; + unsigned long chip_size; + unsigned char vblank; + unsigned char psfreq; + unsigned long eclock; + unsigned long chipset; + unsigned long hw_present; +}; + +struct compat_bi_Atari { + unsigned long hw_present; + unsigned long mch_cookie; +}; + +#ifndef __ASSEMBLY__ + +struct compat_bi_Macintosh +{ + unsigned long videoaddr; + unsigned long videorow; + unsigned long videodepth; + unsigned long dimensions; + unsigned long args; + unsigned long boottime; + unsigned long gmtbias; + unsigned long bootver; + unsigned long videological; + unsigned long sccbase; + unsigned long id; + unsigned long memsize; + unsigned long serialmf; + unsigned long serialhsk; + unsigned long serialgpi; + unsigned long printmf; + unsigned long printhsk; + unsigned long printgpi; + unsigned long cpuid; + unsigned long rombase; + unsigned long adbdelay; + unsigned long timedbra; +}; + +#endif + +struct compat_mem_info { + unsigned long addr; + unsigned long size; +}; + +#define COMPAT_NUM_MEMINFO 4 + +#define COMPAT_CPUB_68020 0 +#define COMPAT_CPUB_68030 1 +#define COMPAT_CPUB_68040 2 +#define COMPAT_CPUB_68060 3 +#define COMPAT_FPUB_68881 5 +#define COMPAT_FPUB_68882 6 +#define COMPAT_FPUB_68040 7 +#define COMPAT_FPUB_68060 8 + +#define COMPAT_CPU_68020 (1<<COMPAT_CPUB_68020) +#define COMPAT_CPU_68030 (1<<COMPAT_CPUB_68030) +#define COMPAT_CPU_68040 (1<<COMPAT_CPUB_68040) +#define COMPAT_CPU_68060 (1<<COMPAT_CPUB_68060) +#define COMPAT_CPU_MASK (31) +#define COMPAT_FPU_68881 (1<<COMPAT_FPUB_68881) +#define COMPAT_FPU_68882 (1<<COMPAT_FPUB_68882) +#define COMPAT_FPU_68040 (1<<COMPAT_FPUB_68040) +#define COMPAT_FPU_68060 (1<<COMPAT_FPUB_68060) +#define COMPAT_FPU_MASK (0xfe0) + +#define COMPAT_CL_SIZE (256) + +struct compat_bootinfo { + unsigned long machtype; + unsigned long cputype; + struct compat_mem_info memory[COMPAT_NUM_MEMINFO]; + int num_memory; + unsigned long ramdisk_size; + unsigned long ramdisk_addr; + char command_line[COMPAT_CL_SIZE]; + union { + struct compat_bi_Amiga bi_ami; + struct compat_bi_Atari bi_ata; + struct compat_bi_Macintosh bi_mac; + } bi_un; +}; + +#define bi_amiga bi_un.bi_ami +#define bi_atari bi_un.bi_ata +#define bi_mac bi_un.bi_mac + +#endif /* BOOTINFO_COMPAT_1_0 */ + + +#endif /* _M68K_BOOTINFO_H */ diff --git a/arch/m68k/include/asm/bootinfo_mm.h b/arch/m68k/include/asm/bootinfo_mm.h deleted file mode 100644 index fb8a06b9ab6..00000000000 --- a/arch/m68k/include/asm/bootinfo_mm.h +++ /dev/null @@ -1,378 +0,0 @@ -/* -** asm/bootinfo.h -- Definition of the Linux/m68k boot information structure -** -** Copyright 1992 by Greg Harp -** -** This file is subject to the terms and conditions of the GNU General Public -** License. See the file COPYING in the main directory of this archive -** for more details. -** -** Created 09/29/92 by Greg Harp -** -** 5/2/94 Roman Hodek: -** Added bi_atari part of the machine dependent union bi_un; for now it -** contains just a model field to distinguish between TT and Falcon. -** 26/7/96 Roman Zippel: -** Renamed to setup.h; added some useful macros to allow gcc some -** optimizations if possible. -** 5/10/96 Geert Uytterhoeven: -** Redesign of the boot information structure; renamed to bootinfo.h again -** 27/11/96 Geert Uytterhoeven: -** Backwards compatibility with bootinfo interface version 1.0 -*/ - -#ifndef _M68K_BOOTINFO_H -#define _M68K_BOOTINFO_H - - - /* - * Bootinfo definitions - * - * This is an easily parsable and extendable structure containing all - * information to be passed from the bootstrap to the kernel. - * - * This way I hope to keep all future changes back/forewards compatible. - * Thus, keep your fingers crossed... - * - * This structure is copied right after the kernel bss by the bootstrap - * routine. - */ - -#ifndef __ASSEMBLY__ - -struct bi_record { - unsigned short tag; /* tag ID */ - unsigned short size; /* size of record (in bytes) */ - unsigned long data[0]; /* data */ -}; - -#endif /* __ASSEMBLY__ */ - - - /* - * Tag Definitions - * - * Machine independent tags start counting from 0x0000 - * Machine dependent tags start counting from 0x8000 - */ - -#define BI_LAST 0x0000 /* last record (sentinel) */ -#define BI_MACHTYPE 0x0001 /* machine type (u_long) */ -#define BI_CPUTYPE 0x0002 /* cpu type (u_long) */ -#define BI_FPUTYPE 0x0003 /* fpu type (u_long) */ -#define BI_MMUTYPE 0x0004 /* mmu type (u_long) */ -#define BI_MEMCHUNK 0x0005 /* memory chunk address and size */ - /* (struct mem_info) */ -#define BI_RAMDISK 0x0006 /* ramdisk address and size */ - /* (struct mem_info) */ -#define BI_COMMAND_LINE 0x0007 /* kernel command line parameters */ - /* (string) */ - - /* - * Amiga-specific tags - */ - -#define BI_AMIGA_MODEL 0x8000 /* model (u_long) */ -#define BI_AMIGA_AUTOCON 0x8001 /* AutoConfig device */ - /* (struct ConfigDev) */ -#define BI_AMIGA_CHIP_SIZE 0x8002 /* size of Chip RAM (u_long) */ -#define BI_AMIGA_VBLANK 0x8003 /* VBLANK frequency (u_char) */ -#define BI_AMIGA_PSFREQ 0x8004 /* power supply frequency (u_char) */ -#define BI_AMIGA_ECLOCK 0x8005 /* EClock frequency (u_long) */ -#define BI_AMIGA_CHIPSET 0x8006 /* native chipset present (u_long) */ -#define BI_AMIGA_SERPER 0x8007 /* serial port period (u_short) */ - - /* - * Atari-specific tags - */ - -#define BI_ATARI_MCH_COOKIE 0x8000 /* _MCH cookie from TOS (u_long) */ -#define BI_ATARI_MCH_TYPE 0x8001 /* special machine type (u_long) */ - /* (values are ATARI_MACH_* defines */ - -/* mch_cookie values (upper word) */ -#define ATARI_MCH_ST 0 -#define ATARI_MCH_STE 1 -#define ATARI_MCH_TT 2 -#define ATARI_MCH_FALCON 3 - -/* mch_type values */ -#define ATARI_MACH_NORMAL 0 /* no special machine type */ -#define ATARI_MACH_MEDUSA 1 /* Medusa 040 */ -#define ATARI_MACH_HADES 2 /* Hades 040 or 060 */ -#define ATARI_MACH_AB40 3 /* Afterburner040 on Falcon */ - - /* - * VME-specific tags - */ - -#define BI_VME_TYPE 0x8000 /* VME sub-architecture (u_long) */ -#define BI_VME_BRDINFO 0x8001 /* VME board information (struct) */ - -/* BI_VME_TYPE codes */ -#define VME_TYPE_TP34V 0x0034 /* Tadpole TP34V */ -#define VME_TYPE_MVME147 0x0147 /* Motorola MVME147 */ -#define VME_TYPE_MVME162 0x0162 /* Motorola MVME162 */ -#define VME_TYPE_MVME166 0x0166 /* Motorola MVME166 */ -#define VME_TYPE_MVME167 0x0167 /* Motorola MVME167 */ -#define VME_TYPE_MVME172 0x0172 /* Motorola MVME172 */ -#define VME_TYPE_MVME177 0x0177 /* Motorola MVME177 */ -#define VME_TYPE_BVME4000 0x4000 /* BVM Ltd. BVME4000 */ -#define VME_TYPE_BVME6000 0x6000 /* BVM Ltd. BVME6000 */ - -/* BI_VME_BRDINFO is a 32 byte struct as returned by the Bug code on - * Motorola VME boards. Contains board number, Bug version, board - * configuration options, etc. See include/asm/mvme16xhw.h for details. - */ - - - /* - * Macintosh-specific tags (all u_long) - */ - -#define BI_MAC_MODEL 0x8000 /* Mac Gestalt ID (model type) */ -#define BI_MAC_VADDR 0x8001 /* Mac video base address */ -#define BI_MAC_VDEPTH 0x8002 /* Mac video depth */ -#define BI_MAC_VROW 0x8003 /* Mac video rowbytes */ -#define BI_MAC_VDIM 0x8004 /* Mac video dimensions */ -#define BI_MAC_VLOGICAL 0x8005 /* Mac video logical base */ -#define BI_MAC_SCCBASE 0x8006 /* Mac SCC base address */ -#define BI_MAC_BTIME 0x8007 /* Mac boot time */ -#define BI_MAC_GMTBIAS 0x8008 /* Mac GMT timezone offset */ -#define BI_MAC_MEMSIZE 0x8009 /* Mac RAM size (sanity check) */ -#define BI_MAC_CPUID 0x800a /* Mac CPU type (sanity check) */ -#define BI_MAC_ROMBASE 0x800b /* Mac system ROM base address */ - - /* - * Macintosh hardware profile data - unused, see macintosh.h for - * resonable type values - */ - -#define BI_MAC_VIA1BASE 0x8010 /* Mac VIA1 base address (always present) */ -#define BI_MAC_VIA2BASE 0x8011 /* Mac VIA2 base address (type varies) */ -#define BI_MAC_VIA2TYPE 0x8012 /* Mac VIA2 type (VIA, RBV, OSS) */ -#define BI_MAC_ADBTYPE 0x8013 /* Mac ADB interface type */ -#define BI_MAC_ASCBASE 0x8014 /* Mac Apple Sound Chip base address */ -#define BI_MAC_SCSI5380 0x8015 /* Mac NCR 5380 SCSI (base address, multi) */ -#define BI_MAC_SCSIDMA 0x8016 /* Mac SCSI DMA (base address) */ -#define BI_MAC_SCSI5396 0x8017 /* Mac NCR 53C96 SCSI (base address, multi) */ -#define BI_MAC_IDETYPE 0x8018 /* Mac IDE interface type */ -#define BI_MAC_IDEBASE 0x8019 /* Mac IDE interface base address */ -#define BI_MAC_NUBUS 0x801a /* Mac Nubus type (none, regular, pseudo) */ -#define BI_MAC_SLOTMASK 0x801b /* Mac Nubus slots present */ -#define BI_MAC_SCCTYPE 0x801c /* Mac SCC serial type (normal, IOP) */ -#define BI_MAC_ETHTYPE 0x801d /* Mac builtin ethernet type (Sonic, MACE */ -#define BI_MAC_ETHBASE 0x801e /* Mac builtin ethernet base address */ -#define BI_MAC_PMU 0x801f /* Mac power management / poweroff hardware */ -#define BI_MAC_IOP_SWIM 0x8020 /* Mac SWIM floppy IOP */ -#define BI_MAC_IOP_ADB 0x8021 /* Mac ADB IOP */ - - /* - * Mac: compatibility with old booter data format (temporarily) - * Fields unused with the new bootinfo can be deleted now; instead of - * adding new fields the struct might be splitted into a hardware address - * part and a hardware type part - */ - -#ifndef __ASSEMBLY__ - -struct mac_booter_data -{ - unsigned long videoaddr; - unsigned long videorow; - unsigned long videodepth; - unsigned long dimensions; - unsigned long args; - unsigned long boottime; - unsigned long gmtbias; - unsigned long bootver; - unsigned long videological; - unsigned long sccbase; - unsigned long id; - unsigned long memsize; - unsigned long serialmf; - unsigned long serialhsk; - unsigned long serialgpi; - unsigned long printmf; - unsigned long printhsk; - unsigned long printgpi; - unsigned long cpuid; - unsigned long rombase; - unsigned long adbdelay; - unsigned long timedbra; -}; - -extern struct mac_booter_data - mac_bi_data; - -#endif - - /* - * Apollo-specific tags - */ - -#define BI_APOLLO_MODEL 0x8000 /* model (u_long) */ - - /* - * HP300-specific tags - */ - -#define BI_HP300_MODEL 0x8000 /* model (u_long) */ -#define BI_HP300_UART_SCODE 0x8001 /* UART select code (u_long) */ -#define BI_HP300_UART_ADDR 0x8002 /* phys. addr of UART (u_long) */ - - /* - * Stuff for bootinfo interface versioning - * - * At the start of kernel code, a 'struct bootversion' is located. - * bootstrap checks for a matching version of the interface before booting - * a kernel, to avoid user confusion if kernel and bootstrap don't work - * together :-) - * - * If incompatible changes are made to the bootinfo interface, the major - * number below should be stepped (and the minor reset to 0) for the - * appropriate machine. If a change is backward-compatible, the minor - * should be stepped. "Backwards-compatible" means that booting will work, - * but certain features may not. - */ - -#define BOOTINFOV_MAGIC 0x4249561A /* 'BIV^Z' */ -#define MK_BI_VERSION(major,minor) (((major)<<16)+(minor)) -#define BI_VERSION_MAJOR(v) (((v) >> 16) & 0xffff) -#define BI_VERSION_MINOR(v) ((v) & 0xffff) - -#ifndef __ASSEMBLY__ - -struct bootversion { - unsigned short branch; - unsigned long magic; - struct { - unsigned long machtype; - unsigned long version; - } machversions[0]; -}; - -#endif /* __ASSEMBLY__ */ - -#define AMIGA_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) -#define ATARI_BOOTI_VERSION MK_BI_VERSION( 2, 1 ) -#define MAC_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) -#define MVME147_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) -#define MVME16x_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) -#define BVME6000_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) -#define Q40_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) -#define HP300_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) - -#ifdef BOOTINFO_COMPAT_1_0 - - /* - * Backwards compatibility with bootinfo interface version 1.0 - */ - -#define COMPAT_AMIGA_BOOTI_VERSION MK_BI_VERSION( 1, 0 ) -#define COMPAT_ATARI_BOOTI_VERSION MK_BI_VERSION( 1, 0 ) -#define COMPAT_MAC_BOOTI_VERSION MK_BI_VERSION( 1, 0 ) - -#include <linux/zorro.h> - -#define COMPAT_NUM_AUTO 16 - -struct compat_bi_Amiga { - int model; - int num_autocon; - struct ConfigDev autocon[COMPAT_NUM_AUTO]; - unsigned long chip_size; - unsigned char vblank; - unsigned char psfreq; - unsigned long eclock; - unsigned long chipset; - unsigned long hw_present; -}; - -struct compat_bi_Atari { - unsigned long hw_present; - unsigned long mch_cookie; -}; - -#ifndef __ASSEMBLY__ - -struct compat_bi_Macintosh -{ - unsigned long videoaddr; - unsigned long videorow; - unsigned long videodepth; - unsigned long dimensions; - unsigned long args; - unsigned long boottime; - unsigned long gmtbias; - unsigned long bootver; - unsigned long videological; - unsigned long sccbase; - unsigned long id; - unsigned long memsize; - unsigned long serialmf; - unsigned long serialhsk; - unsigned long serialgpi; - unsigned long printmf; - unsigned long printhsk; - unsigned long printgpi; - unsigned long cpuid; - unsigned long rombase; - unsigned long adbdelay; - unsigned long timedbra; -}; - -#endif - -struct compat_mem_info { - unsigned long addr; - unsigned long size; -}; - -#define COMPAT_NUM_MEMINFO 4 - -#define COMPAT_CPUB_68020 0 -#define COMPAT_CPUB_68030 1 -#define COMPAT_CPUB_68040 2 -#define COMPAT_CPUB_68060 3 -#define COMPAT_FPUB_68881 5 -#define COMPAT_FPUB_68882 6 -#define COMPAT_FPUB_68040 7 -#define COMPAT_FPUB_68060 8 - -#define COMPAT_CPU_68020 (1<<COMPAT_CPUB_68020) -#define COMPAT_CPU_68030 (1<<COMPAT_CPUB_68030) -#define COMPAT_CPU_68040 (1<<COMPAT_CPUB_68040) -#define COMPAT_CPU_68060 (1<<COMPAT_CPUB_68060) -#define COMPAT_CPU_MASK (31) -#define COMPAT_FPU_68881 (1<<COMPAT_FPUB_68881) -#define COMPAT_FPU_68882 (1<<COMPAT_FPUB_68882) -#define COMPAT_FPU_68040 (1<<COMPAT_FPUB_68040) -#define COMPAT_FPU_68060 (1<<COMPAT_FPUB_68060) -#define COMPAT_FPU_MASK (0xfe0) - -#define COMPAT_CL_SIZE (256) - -struct compat_bootinfo { - unsigned long machtype; - unsigned long cputype; - struct compat_mem_info memory[COMPAT_NUM_MEMINFO]; - int num_memory; - unsigned long ramdisk_size; - unsigned long ramdisk_addr; - char command_line[COMPAT_CL_SIZE]; - union { - struct compat_bi_Amiga bi_ami; - struct compat_bi_Atari bi_ata; - struct compat_bi_Macintosh bi_mac; - } bi_un; -}; - -#define bi_amiga bi_un.bi_ami -#define bi_atari bi_un.bi_ata -#define bi_mac bi_un.bi_mac - -#endif /* BOOTINFO_COMPAT_1_0 */ - - -#endif /* _M68K_BOOTINFO_H */ diff --git a/arch/m68k/include/asm/bootinfo_no.h b/arch/m68k/include/asm/bootinfo_no.h deleted file mode 100644 index c12e526f518..00000000000 --- a/arch/m68k/include/asm/bootinfo_no.h +++ /dev/null @@ -1,2 +0,0 @@ - -/* Nothing for m68knommu */ diff --git a/arch/m68k/include/asm/bug.h b/arch/m68k/include/asm/bug.h index 997e0944ebc..ef9a2e47352 100644 --- a/arch/m68k/include/asm/bug.h +++ b/arch/m68k/include/asm/bug.h @@ -1,5 +1,30 @@ -#ifdef __uClinux__ -#include "bug_no.h" +#ifndef _M68K_BUG_H +#define _M68K_BUG_H + +#ifdef CONFIG_MMU +#ifdef CONFIG_BUG +#ifdef CONFIG_DEBUG_BUGVERBOSE +#ifndef CONFIG_SUN3 +#define BUG() do { \ + printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ + __builtin_trap(); \ +} while (0) #else -#include "bug_mm.h" +#define BUG() do { \ + printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ + panic("BUG!"); \ +} while (0) +#endif +#else +#define BUG() do { \ + __builtin_trap(); \ +} while (0) +#endif + +#define HAVE_ARCH_BUG +#endif +#endif /* CONFIG_MMU */ + +#include <asm-generic/bug.h> + #endif diff --git a/arch/m68k/include/asm/bug_mm.h b/arch/m68k/include/asm/bug_mm.h deleted file mode 100644 index e5b528deb8a..00000000000 --- a/arch/m68k/include/asm/bug_mm.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef _M68K_BUG_H -#define _M68K_BUG_H - - -#ifdef CONFIG_BUG -#ifdef CONFIG_DEBUG_BUGVERBOSE -#ifndef CONFIG_SUN3 -#define BUG() do { \ - printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ - __builtin_trap(); \ -} while (0) -#else -#define BUG() do { \ - printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ - panic("BUG!"); \ -} while (0) -#endif -#else -#define BUG() do { \ - __builtin_trap(); \ -} while (0) -#endif - -#define HAVE_ARCH_BUG -#endif - -#include <asm-generic/bug.h> - -#endif diff --git a/arch/m68k/include/asm/bug_no.h b/arch/m68k/include/asm/bug_no.h deleted file mode 100644 index 70e7dc0af21..00000000000 --- a/arch/m68k/include/asm/bug_no.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef _M68KNOMMU_BUG_H -#define _M68KNOMMU_BUG_H -#include <asm-generic/bug.h> -#endif diff --git a/arch/m68k/include/asm/bugs.h b/arch/m68k/include/asm/bugs.h index 01f047d784e..d06207b9ba5 100644 --- a/arch/m68k/include/asm/bugs.h +++ b/arch/m68k/include/asm/bugs.h @@ -1,5 +1,20 @@ -#ifdef __uClinux__ -#include "bugs_no.h" +/* + * include/asm-m68k/bugs.h + * + * Copyright (C) 1994 Linus Torvalds + */ + +/* + * This is included by init/main.c to check for architecture-dependent bugs. + * + * Needs: + * void check_bugs(void); + */ + +#ifdef CONFIG_MMU +extern void check_bugs(void); /* in arch/m68k/kernel/setup.c */ #else -#include "bugs_mm.h" +static void check_bugs(void) +{ +} #endif diff --git a/arch/m68k/include/asm/bugs_mm.h b/arch/m68k/include/asm/bugs_mm.h deleted file mode 100644 index d0193559241..00000000000 --- a/arch/m68k/include/asm/bugs_mm.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * include/asm-m68k/bugs.h - * - * Copyright (C) 1994 Linus Torvalds - */ - -/* - * This is included by init/main.c to check for architecture-dependent bugs. - * - * Needs: - * void check_bugs(void); - */ - -extern void check_bugs(void); /* in arch/m68k/kernel/setup.c */ diff --git a/arch/m68k/include/asm/bugs_no.h b/arch/m68k/include/asm/bugs_no.h deleted file mode 100644 index 5f382dac3a6..00000000000 --- a/arch/m68k/include/asm/bugs_no.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * include/asm-m68k/bugs.h - * - * Copyright (C) 1994 Linus Torvalds - */ - -/* - * This is included by init/main.c to check for architecture-dependent bugs. - * - * Needs: - * void check_bugs(void); - */ - -static void check_bugs(void) -{ -} diff --git a/arch/m68k/include/asm/cache.h b/arch/m68k/include/asm/cache.h index 599c29bc8f4..fed3fd30de7 100644 --- a/arch/m68k/include/asm/cache.h +++ b/arch/m68k/include/asm/cache.h @@ -1,5 +1,11 @@ -#ifdef __uClinux__ -#include "cache_no.h" -#else -#include "cache_mm.h" +/* + * include/asm-m68k/cache.h + */ +#ifndef __ARCH_M68K_CACHE_H +#define __ARCH_M68K_CACHE_H + +/* bytes per L1 cache line */ +#define L1_CACHE_SHIFT 4 +#define L1_CACHE_BYTES (1<< L1_CACHE_SHIFT) + #endif diff --git a/arch/m68k/include/asm/cache_mm.h b/arch/m68k/include/asm/cache_mm.h deleted file mode 100644 index fed3fd30de7..00000000000 --- a/arch/m68k/include/asm/cache_mm.h +++ /dev/null @@ -1,11 +0,0 @@ -/* - * include/asm-m68k/cache.h - */ -#ifndef __ARCH_M68K_CACHE_H -#define __ARCH_M68K_CACHE_H - -/* bytes per L1 cache line */ -#define L1_CACHE_SHIFT 4 -#define L1_CACHE_BYTES (1<< L1_CACHE_SHIFT) - -#endif diff --git a/arch/m68k/include/asm/cache_no.h b/arch/m68k/include/asm/cache_no.h deleted file mode 100644 index 24e9eace5f8..00000000000 --- a/arch/m68k/include/asm/cache_no.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef __ARCH_M68KNOMMU_CACHE_H -#define __ARCH_M68KNOMMU_CACHE_H - -/* bytes per L1 cache line */ -#define L1_CACHE_BYTES 16 /* this need to be at least 1 */ - -/* m68k-elf-gcc 2.95.2 doesn't like these */ - -#define __cacheline_aligned -#define ____cacheline_aligned - -#endif diff --git a/arch/m68k/include/asm/current.h b/arch/m68k/include/asm/current.h index 51b056dfaed..91fcc5358cf 100644 --- a/arch/m68k/include/asm/current.h +++ b/arch/m68k/include/asm/current.h @@ -1,5 +1,28 @@ -#ifdef __uClinux__ -#include "current_no.h" +#ifndef _M68K_CURRENT_H +#define _M68K_CURRENT_H + +#ifdef CONFIG_MMU + +register struct task_struct *current __asm__("%a2"); + #else -#include "current_mm.h" -#endif + +/* + * Rather than dedicate a register (as the m68k source does), we + * just keep a global, we should probably just change it all to be + * current and lose _current_task. + */ +#include <linux/thread_info.h> + +struct task_struct; + +static inline struct task_struct *get_current(void) +{ + return(current_thread_info()->task); +} + +#define current get_current() + +#endif /* CONFNIG_MMU */ + +#endif /* !(_M68K_CURRENT_H) */ diff --git a/arch/m68k/include/asm/current_mm.h b/arch/m68k/include/asm/current_mm.h deleted file mode 100644 index 8de8f8ceda6..00000000000 --- a/arch/m68k/include/asm/current_mm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _M68K_CURRENT_H -#define _M68K_CURRENT_H - -register struct task_struct *current __asm__("%a2"); - -#endif /* !(_M68K_CURRENT_H) */ diff --git a/arch/m68k/include/asm/current_no.h b/arch/m68k/include/asm/current_no.h deleted file mode 100644 index 53ee0f9f7ce..00000000000 --- a/arch/m68k/include/asm/current_no.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef _M68KNOMMU_CURRENT_H -#define _M68KNOMMU_CURRENT_H -/* - * current.h - * (C) Copyright 2000, Lineo, David McCullough <davidm@uclinux.org> - * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com) - * - * rather than dedicate a register (as the m68k source does), we - * just keep a global, we should probably just change it all to be - * current and lose _current_task. - */ - -#include <linux/thread_info.h> - -struct task_struct; - -static inline struct task_struct *get_current(void) -{ - return(current_thread_info()->task); -} - -#define current get_current() - -#endif /* _M68KNOMMU_CURRENT_H */ diff --git a/arch/m68k/include/asm/div64.h b/arch/m68k/include/asm/div64.h index d211d9f5427..edb66148a71 100644 --- a/arch/m68k/include/asm/div64.h +++ b/arch/m68k/include/asm/div64.h @@ -1,5 +1,34 @@ -#ifdef __uClinux__ -#include "div64_no.h" +#ifndef _M68K_DIV64_H +#define _M68K_DIV64_H + +#ifdef CONFIG_MMU + +#include <linux/types.h> + +/* n = n / base; return rem; */ + +#define do_div(n, base) ({ \ + union { \ + unsigned long n32[2]; \ + unsigned long long n64; \ + } __n; \ + unsigned long __rem, __upper; \ + \ + __n.n64 = (n); \ + if ((__upper = __n.n32[0])) { \ + asm ("divul.l %2,%1:%0" \ + : "=d" (__n.n32[0]), "=d" (__upper) \ + : "d" (base), "0" (__n.n32[0])); \ + } \ + asm ("divu.l %2,%1:%0" \ + : "=d" (__n.n32[1]), "=d" (__rem) \ + : "d" (base), "1" (__upper), "0" (__n.n32[1])); \ + (n) = __n.n64; \ + __rem; \ +}) + #else -#include "div64_mm.h" -#endif +#include <asm-generic/div64.h> +#endif /* CONFIG_MMU */ + +#endif /* _M68K_DIV64_H */ diff --git a/arch/m68k/include/asm/div64_mm.h b/arch/m68k/include/asm/div64_mm.h deleted file mode 100644 index 8243c931b5c..00000000000 --- a/arch/m68k/include/asm/div64_mm.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef _M68K_DIV64_H -#define _M68K_DIV64_H - -#include <linux/types.h> - -/* n = n / base; return rem; */ - -#define do_div(n, base) ({ \ - union { \ - unsigned long n32[2]; \ - unsigned long long n64; \ - } __n; \ - unsigned long __rem, __upper; \ - \ - __n.n64 = (n); \ - if ((__upper = __n.n32[0])) { \ - asm ("divul.l %2,%1:%0" \ - : "=d" (__n.n32[0]), "=d" (__upper) \ - : "d" (base), "0" (__n.n32[0])); \ - } \ - asm ("divu.l %2,%1:%0" \ - : "=d" (__n.n32[1]), "=d" (__rem) \ - : "d" (base), "1" (__upper), "0" (__n.n32[1])); \ - (n) = __n.n64; \ - __rem; \ -}) - -#endif /* _M68K_DIV64_H */ diff --git a/arch/m68k/include/asm/div64_no.h b/arch/m68k/include/asm/div64_no.h deleted file mode 100644 index 6cd978cefb2..00000000000 --- a/arch/m68k/include/asm/div64_no.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/div64.h> diff --git a/arch/m68k/include/asm/dma-mapping.h b/arch/m68k/include/asm/dma-mapping.h index f4a4c7638f8..26f505488c1 100644 --- a/arch/m68k/include/asm/dma-mapping.h +++ b/arch/m68k/include/asm/dma-mapping.h @@ -1,5 +1,112 @@ -#ifdef __uClinux__ -#include "dma-mapping_no.h" +#ifndef _M68K_DMA_MAPPING_H +#define _M68K_DMA_MAPPING_H + +#include <asm/cache.h> + +struct scatterlist; + +#ifndef CONFIG_MMU_SUN3 +static inline int dma_supported(struct device *dev, u64 mask) +{ + return 1; +} + +static inline int dma_set_mask(struct device *dev, u64 mask) +{ + return 0; +} + +static inline int dma_get_cache_alignment(void) +{ + return 1 << L1_CACHE_SHIFT; +} + +static inline int dma_is_consistent(struct device *dev, dma_addr_t dma_addr) +{ + return 0; +} + +extern void *dma_alloc_coherent(struct device *, size_t, + dma_addr_t *, gfp_t); +extern void dma_free_coherent(struct device *, size_t, + void *, dma_addr_t); + +static inline void *dma_alloc_noncoherent(struct device *dev, size_t size, + dma_addr_t *handle, gfp_t flag) +{ + return dma_alloc_coherent(dev, size, handle, flag); +} +static inline void dma_free_noncoherent(struct device *dev, size_t size, + void *addr, dma_addr_t handle) +{ + dma_free_coherent(dev, size, addr, handle); +} +static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, + enum dma_data_direction dir) +{ + /* we use coherent allocation, so not much to do here. */ +} + +extern dma_addr_t dma_map_single(struct device *, void *, size_t, + enum dma_data_direction); +static inline void dma_unmap_single(struct device *dev, dma_addr_t addr, + size_t size, enum dma_data_direction dir) +{ +} + +extern dma_addr_t dma_map_page(struct device *, struct page *, + unsigned long, size_t size, + enum dma_data_direction); +static inline void dma_unmap_page(struct device *dev, dma_addr_t address, + size_t size, enum dma_data_direction dir) +{ +} + +extern int dma_map_sg(struct device *, struct scatterlist *, int, + enum dma_data_direction); +static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg, + int nhwentries, enum dma_data_direction dir) +{ +} + +extern void dma_sync_single_for_device(struct device *, dma_addr_t, size_t, + enum dma_data_direction); +extern void dma_sync_sg_for_device(struct device *, struct scatterlist *, int, + enum dma_data_direction); + +static inline void dma_sync_single_range_for_device(struct device *dev, + dma_addr_t dma_handle, unsigned long offset, size_t size, + enum dma_data_direction direction) +{ + /* just sync everything for now */ + dma_sync_single_for_device(dev, dma_handle, offset + size, direction); +} + +static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, + size_t size, enum dma_data_direction dir) +{ +} + +static inline void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction dir) +{ +} + +static inline void dma_sync_single_range_for_cpu(struct device *dev, + dma_addr_t dma_handle, unsigned long offset, size_t size, + enum dma_data_direction direction) +{ + /* just sync everything for now */ + dma_sync_single_for_cpu(dev, dma_handle, offset + size, direction); +} + +static inline int dma_mapping_error(struct device *dev, dma_addr_t handle) +{ + return 0; +} + #else -#include "dma-mapping_mm.h" +#include <asm-generic/dma-mapping-broken.h> #endif + +#endif /* _M68K_DMA_MAPPING_H */ diff --git a/arch/m68k/include/asm/dma-mapping_mm.h b/arch/m68k/include/asm/dma-mapping_mm.h deleted file mode 100644 index 26f505488c1..00000000000 --- a/arch/m68k/include/asm/dma-mapping_mm.h +++ /dev/null @@ -1,112 +0,0 @@ -#ifndef _M68K_DMA_MAPPING_H -#define _M68K_DMA_MAPPING_H - -#include <asm/cache.h> - -struct scatterlist; - -#ifndef CONFIG_MMU_SUN3 -static inline int dma_supported(struct device *dev, u64 mask) -{ - return 1; -} - -static inline int dma_set_mask(struct device *dev, u64 mask) -{ - return 0; -} - -static inline int dma_get_cache_alignment(void) -{ - return 1 << L1_CACHE_SHIFT; -} - -static inline int dma_is_consistent(struct device *dev, dma_addr_t dma_addr) -{ - return 0; -} - -extern void *dma_alloc_coherent(struct device *, size_t, - dma_addr_t *, gfp_t); -extern void dma_free_coherent(struct device *, size_t, - void *, dma_addr_t); - -static inline void *dma_alloc_noncoherent(struct device *dev, size_t size, - dma_addr_t *handle, gfp_t flag) -{ - return dma_alloc_coherent(dev, size, handle, flag); -} -static inline void dma_free_noncoherent(struct device *dev, size_t size, - void *addr, dma_addr_t handle) -{ - dma_free_coherent(dev, size, addr, handle); -} -static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, - enum dma_data_direction dir) -{ - /* we use coherent allocation, so not much to do here. */ -} - -extern dma_addr_t dma_map_single(struct device *, void *, size_t, - enum dma_data_direction); -static inline void dma_unmap_single(struct device *dev, dma_addr_t addr, - size_t size, enum dma_data_direction dir) -{ -} - -extern dma_addr_t dma_map_page(struct device *, struct page *, - unsigned long, size_t size, - enum dma_data_direction); -static inline void dma_unmap_page(struct device *dev, dma_addr_t address, - size_t size, enum dma_data_direction dir) -{ -} - -extern int dma_map_sg(struct device *, struct scatterlist *, int, - enum dma_data_direction); -static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg, - int nhwentries, enum dma_data_direction dir) -{ -} - -extern void dma_sync_single_for_device(struct device *, dma_addr_t, size_t, - enum dma_data_direction); -extern void dma_sync_sg_for_device(struct device *, struct scatterlist *, int, - enum dma_data_direction); - -static inline void dma_sync_single_range_for_device(struct device *dev, - dma_addr_t dma_handle, unsigned long offset, size_t size, - enum dma_data_direction direction) -{ - /* just sync everything for now */ - dma_sync_single_for_device(dev, dma_handle, offset + size, direction); -} - -static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, - size_t size, enum dma_data_direction dir) -{ -} - -static inline void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction dir) -{ -} - -static inline void dma_sync_single_range_for_cpu(struct device *dev, - dma_addr_t dma_handle, unsigned long offset, size_t size, - enum dma_data_direction direction) -{ - /* just sync everything for now */ - dma_sync_single_for_cpu(dev, dma_handle, offset + size, direction); -} - -static inline int dma_mapping_error(struct device *dev, dma_addr_t handle) -{ - return 0; -} - -#else -#include <asm-generic/dma-mapping-broken.h> -#endif - -#endif /* _M68K_DMA_MAPPING_H */ diff --git a/arch/m68k/include/asm/dma-mapping_no.h b/arch/m68k/include/asm/dma-mapping_no.h deleted file mode 100644 index 1748f2bca94..00000000000 --- a/arch/m68k/include/asm/dma-mapping_no.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _M68KNOMMU_DMA_MAPPING_H -#define _M68KNOMMU_DMA_MAPPING_H - -#include <asm-generic/dma-mapping-broken.h> - -#endif /* _M68KNOMMU_DMA_MAPPING_H */ diff --git a/arch/m68k/include/asm/elf.h b/arch/m68k/include/asm/elf.h index 04ce488bc63..0b0f49eb876 100644 --- a/arch/m68k/include/asm/elf.h +++ b/arch/m68k/include/asm/elf.h @@ -1,5 +1,119 @@ -#ifdef __uClinux__ -#include "elf_no.h" +#ifndef __ASMm68k_ELF_H +#define __ASMm68k_ELF_H + +/* + * ELF register definitions.. + */ + +#include <asm/ptrace.h> +#include <asm/user.h> + +/* + * 68k ELF relocation types + */ +#define R_68K_NONE 0 +#define R_68K_32 1 +#define R_68K_16 2 +#define R_68K_8 3 +#define R_68K_PC32 4 +#define R_68K_PC16 5 +#define R_68K_PC8 6 +#define R_68K_GOT32 7 +#define R_68K_GOT16 8 +#define R_68K_GOT8 9 +#define R_68K_GOT32O 10 +#define R_68K_GOT16O 11 +#define R_68K_GOT8O 12 +#define R_68K_PLT32 13 +#define R_68K_PLT16 14 +#define R_68K_PLT8 15 +#define R_68K_PLT32O 16 +#define R_68K_PLT16O 17 +#define R_68K_PLT8O 18 +#define R_68K_COPY 19 +#define R_68K_GLOB_DAT 20 +#define R_68K_JMP_SLOT 21 +#define R_68K_RELATIVE 22 + +typedef unsigned long elf_greg_t; + +#define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t)) +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef struct user_m68kfp_struct elf_fpregset_t; + +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_arch(x) ((x)->e_machine == EM_68K) + +/* + * These are used to set parameters in the core dumps. + */ +#define ELF_CLASS ELFCLASS32 +#define ELF_DATA ELFDATA2MSB +#define ELF_ARCH EM_68K + +/* For SVR4/m68k the function pointer to be registered with `atexit' is + passed in %a1. Although my copy of the ABI has no such statement, it + is actually used on ASV. */ +#define ELF_PLAT_INIT(_r, load_addr) _r->a1 = 0 + +#define USE_ELF_CORE_DUMP +#ifndef CONFIG_SUN3 +#define ELF_EXEC_PAGESIZE 4096 #else -#include "elf_mm.h" +#define ELF_EXEC_PAGESIZE 8192 +#endif + +/* This is the location that an ET_DYN program is loaded if exec'ed. Typical + use of this is to invoke "./ld.so someprog" to test out a new version of + the loader. We need to make sure that it is out of the way of the program + that it will "exec", and that there is sufficient room for the brk. */ + +#ifndef CONFIG_SUN3 +#define ELF_ET_DYN_BASE 0xD0000000UL +#else +#define ELF_ET_DYN_BASE 0x0D800000UL +#endif + +#define ELF_CORE_COPY_REGS(pr_reg, regs) \ + /* Bleech. */ \ + pr_reg[0] = regs->d1; \ + pr_reg[1] = regs->d2; \ + pr_reg[2] = regs->d3; \ + pr_reg[3] = regs->d4; \ + pr_reg[4] = regs->d5; \ + pr_reg[7] = regs->a0; \ + pr_reg[8] = regs->a1; \ + pr_reg[9] = regs->a2; \ + pr_reg[14] = regs->d0; \ + pr_reg[15] = rdusp(); \ + pr_reg[16] = regs->orig_d0; \ + pr_reg[17] = regs->sr; \ + pr_reg[18] = regs->pc; \ + pr_reg[19] = (regs->format << 12) | regs->vector; \ + { \ + struct switch_stack *sw = ((struct switch_stack *)regs) - 1; \ + pr_reg[5] = sw->d6; \ + pr_reg[6] = sw->d7; \ + pr_reg[10] = sw->a3; \ + pr_reg[11] = sw->a4; \ + pr_reg[12] = sw->a5; \ + pr_reg[13] = sw->a6; \ + } + +/* This yields a mask that user programs can use to figure out what + instruction set this cpu supports. */ + +#define ELF_HWCAP (0) + +/* This yields a string that ld.so will use to load implementation + specific libraries for optimization. This is more specific in + intent than poking at uname or /proc/cpuinfo. */ + +#define ELF_PLATFORM (NULL) + +#define SET_PERSONALITY(ex) set_personality(PER_LINUX) + #endif diff --git a/arch/m68k/include/asm/elf_mm.h b/arch/m68k/include/asm/elf_mm.h deleted file mode 100644 index 0b0f49eb876..00000000000 --- a/arch/m68k/include/asm/elf_mm.h +++ /dev/null @@ -1,119 +0,0 @@ -#ifndef __ASMm68k_ELF_H -#define __ASMm68k_ELF_H - -/* - * ELF register definitions.. - */ - -#include <asm/ptrace.h> -#include <asm/user.h> - -/* - * 68k ELF relocation types - */ -#define R_68K_NONE 0 -#define R_68K_32 1 -#define R_68K_16 2 -#define R_68K_8 3 -#define R_68K_PC32 4 -#define R_68K_PC16 5 -#define R_68K_PC8 6 -#define R_68K_GOT32 7 -#define R_68K_GOT16 8 -#define R_68K_GOT8 9 -#define R_68K_GOT32O 10 -#define R_68K_GOT16O 11 -#define R_68K_GOT8O 12 -#define R_68K_PLT32 13 -#define R_68K_PLT16 14 -#define R_68K_PLT8 15 -#define R_68K_PLT32O 16 -#define R_68K_PLT16O 17 -#define R_68K_PLT8O 18 -#define R_68K_COPY 19 -#define R_68K_GLOB_DAT 20 -#define R_68K_JMP_SLOT 21 -#define R_68K_RELATIVE 22 - -typedef unsigned long elf_greg_t; - -#define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct user_m68kfp_struct elf_fpregset_t; - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ((x)->e_machine == EM_68K) - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS32 -#define ELF_DATA ELFDATA2MSB -#define ELF_ARCH EM_68K - -/* For SVR4/m68k the function pointer to be registered with `atexit' is - passed in %a1. Although my copy of the ABI has no such statement, it - is actually used on ASV. */ -#define ELF_PLAT_INIT(_r, load_addr) _r->a1 = 0 - -#define USE_ELF_CORE_DUMP -#ifndef CONFIG_SUN3 -#define ELF_EXEC_PAGESIZE 4096 -#else -#define ELF_EXEC_PAGESIZE 8192 -#endif - -/* This is the location that an ET_DYN program is loaded if exec'ed. Typical - use of this is to invoke "./ld.so someprog" to test out a new version of - the loader. We need to make sure that it is out of the way of the program - that it will "exec", and that there is sufficient room for the brk. */ - -#ifndef CONFIG_SUN3 -#define ELF_ET_DYN_BASE 0xD0000000UL -#else -#define ELF_ET_DYN_BASE 0x0D800000UL -#endif - -#define ELF_CORE_COPY_REGS(pr_reg, regs) \ - /* Bleech. */ \ - pr_reg[0] = regs->d1; \ - pr_reg[1] = regs->d2; \ - pr_reg[2] = regs->d3; \ - pr_reg[3] = regs->d4; \ - pr_reg[4] = regs->d5; \ - pr_reg[7] = regs->a0; \ - pr_reg[8] = regs->a1; \ - pr_reg[9] = regs->a2; \ - pr_reg[14] = regs->d0; \ - pr_reg[15] = rdusp(); \ - pr_reg[16] = regs->orig_d0; \ - pr_reg[17] = regs->sr; \ - pr_reg[18] = regs->pc; \ - pr_reg[19] = (regs->format << 12) | regs->vector; \ - { \ - struct switch_stack *sw = ((struct switch_stack *)regs) - 1; \ - pr_reg[5] = sw->d6; \ - pr_reg[6] = sw->d7; \ - pr_reg[10] = sw->a3; \ - pr_reg[11] = sw->a4; \ - pr_reg[12] = sw->a5; \ - pr_reg[13] = sw->a6; \ - } - -/* This yields a mask that user programs can use to figure out what - instruction set this cpu supports. */ - -#define ELF_HWCAP (0) - -/* This yields a string that ld.so will use to load implementation - specific libraries for optimization. This is more specific in - intent than poking at uname or /proc/cpuinfo. */ - -#define ELF_PLATFORM (NULL) - -#define SET_PERSONALITY(ex) set_personality(PER_LINUX) - -#endif diff --git a/arch/m68k/include/asm/elf_no.h b/arch/m68k/include/asm/elf_no.h deleted file mode 100644 index b8046837f38..00000000000 --- a/arch/m68k/include/asm/elf_no.h +++ /dev/null @@ -1,110 +0,0 @@ -#ifndef __ASMm68k_ELF_H -#define __ASMm68k_ELF_H - -/* - * ELF register definitions.. - */ - -#include <asm/ptrace.h> -#include <asm/user.h> - -/* - * 68k ELF relocation types - */ -#define R_68K_NONE 0 -#define R_68K_32 1 -#define R_68K_16 2 -#define R_68K_8 3 -#define R_68K_PC32 4 -#define R_68K_PC16 5 -#define R_68K_PC8 6 -#define R_68K_GOT32 7 -#define R_68K_GOT16 8 -#define R_68K_GOT8 9 -#define R_68K_GOT32O 10 -#define R_68K_GOT16O 11 -#define R_68K_GOT8O 12 -#define R_68K_PLT32 13 -#define R_68K_PLT16 14 -#define R_68K_PLT8 15 -#define R_68K_PLT32O 16 -#define R_68K_PLT16O 17 -#define R_68K_PLT8O 18 -#define R_68K_COPY 19 -#define R_68K_GLOB_DAT 20 -#define R_68K_JMP_SLOT 21 -#define R_68K_RELATIVE 22 - -typedef unsigned long elf_greg_t; - -#define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct user_m68kfp_struct elf_fpregset_t; - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ((x)->e_machine == EM_68K) - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS32 -#define ELF_DATA ELFDATA2MSB -#define ELF_ARCH EM_68K - -/* For SVR4/m68k the function pointer to be registered with `atexit' is - passed in %a1. Although my copy of the ABI has no such statement, it - is actually used on ASV. */ -#define ELF_PLAT_INIT(_r, load_addr) _r->a1 = 0 - -#define USE_ELF_CORE_DUMP -#define ELF_EXEC_PAGESIZE 4096 - -/* This is the location that an ET_DYN program is loaded if exec'ed. Typical - use of this is to invoke "./ld.so someprog" to test out a new version of - the loader. We need to make sure that it is out of the way of the program - that it will "exec", and that there is sufficient room for the brk. */ - -#define ELF_ET_DYN_BASE 0xD0000000UL - -#define ELF_CORE_COPY_REGS(pr_reg, regs) \ - /* Bleech. */ \ - pr_reg[0] = regs->d1; \ - pr_reg[1] = regs->d2; \ - pr_reg[2] = regs->d3; \ - pr_reg[3] = regs->d4; \ - pr_reg[4] = regs->d5; \ - pr_reg[7] = regs->a0; \ - pr_reg[8] = regs->a1; \ - pr_reg[14] = regs->d0; \ - pr_reg[15] = rdusp(); \ - pr_reg[16] = 0 /* regs->orig_d0 */; \ - pr_reg[17] = regs->sr; \ - pr_reg[18] = regs->pc; \ - /* pr_reg[19] = (regs->format << 12) | regs->vector; */ \ - { \ - struct switch_stack *sw = ((struct switch_stack *)regs) - 1; \ - pr_reg[5] = sw->d6; \ - pr_reg[6] = sw->d7; \ - pr_reg[10] = sw->a3; \ - pr_reg[11] = sw->a4; \ - pr_reg[12] = sw->a5; \ - pr_reg[13] = sw->a6; \ - } - -/* This yields a mask that user programs can use to figure out what - instruction set this cpu supports. */ - -#define ELF_HWCAP (0) - -/* This yields a string that ld.so will use to load implementation - specific libraries for optimization. This is more specific in - intent than poking at uname or /proc/cpuinfo. */ - -#define ELF_PLATFORM (NULL) - -#define SET_PERSONALITY(ex) set_personality(PER_LINUX) - -#endif diff --git a/arch/m68k/include/asm/fb.h b/arch/m68k/include/asm/fb.h index 97bcaefd206..be4e4c6797e 100644 --- a/arch/m68k/include/asm/fb.h +++ b/arch/m68k/include/asm/fb.h @@ -1,5 +1,38 @@ -#ifdef __uClinux__ -#include "fb_no.h" +#ifndef _ASM_FB_H_ +#define _ASM_FB_H_ + +#include <linux/fb.h> +#include <linux/fs.h> +#include <asm/page.h> +#include <asm/setup.h> + +#ifdef CONFIG_MMU +#ifdef CONFIG_SUN3 +static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, + unsigned long off) +{ + pgprot_val(vma->vm_page_prot) |= SUN3_PAGE_NOCACHE; +} #else -#include "fb_mm.h" -#endif +static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, + unsigned long off) +{ + if (CPU_IS_020_OR_030) + pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE030; + if (CPU_IS_040_OR_060) { + pgprot_val(vma->vm_page_prot) &= _CACHEMASK040; + /* Use no-cache mode, serialized */ + pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE_S; + } +} +#endif /* CONFIG_SUN3 */ +#else +#define fb_pgprotect(...) do {} while (0) +#endif /* CONFIG_MMU */ + +static inline int fb_is_primary_device(struct fb_info *info) +{ + return 0; +} + +#endif /* _ASM_FB_H_ */ diff --git a/arch/m68k/include/asm/fb_mm.h b/arch/m68k/include/asm/fb_mm.h deleted file mode 100644 index 380b97ae815..00000000000 --- a/arch/m68k/include/asm/fb_mm.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef _ASM_FB_H_ -#define _ASM_FB_H_ - -#include <linux/fb.h> -#include <linux/fs.h> -#include <asm/page.h> -#include <asm/setup.h> - -#ifdef CONFIG_SUN3 -static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, - unsigned long off) -{ - pgprot_val(vma->vm_page_prot) |= SUN3_PAGE_NOCACHE; -} -#else -static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, - unsigned long off) -{ - if (CPU_IS_020_OR_030) - pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE030; - if (CPU_IS_040_OR_060) { - pgprot_val(vma->vm_page_prot) &= _CACHEMASK040; - /* Use no-cache mode, serialized */ - pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE_S; - } -} -#endif /* CONFIG_SUN3 */ - -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} - -#endif /* _ASM_FB_H_ */ diff --git a/arch/m68k/include/asm/fb_no.h b/arch/m68k/include/asm/fb_no.h deleted file mode 100644 index c7df3803099..00000000000 --- a/arch/m68k/include/asm/fb_no.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_FB_H_ -#define _ASM_FB_H_ -#include <linux/fb.h> - -#define fb_pgprotect(...) do {} while (0) - -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} - -#endif /* _ASM_FB_H_ */ diff --git a/arch/m68k/include/asm/fpu.h b/arch/m68k/include/asm/fpu.h index e19bc5ed9c3..ffb6b8cfc6d 100644 --- a/arch/m68k/include/asm/fpu.h +++ b/arch/m68k/include/asm/fpu.h @@ -1,5 +1,21 @@ -#ifdef __uClinux__ -#include "fpu_no.h" +#ifndef __M68K_FPU_H +#define __M68K_FPU_H + + +/* + * MAX floating point unit state size (FSAVE/FRESTORE) + */ + +#if defined(CONFIG_M68020) || defined(CONFIG_M68030) +#define FPSTATESIZE (216) +#elif defined(CONFIG_M68040) +#define FPSTATESIZE (96) +#elif defined(CONFIG_M68KFPU_EMU) +#define FPSTATESIZE (28) +#elif defined(CONFIG_M68060) +#define FPSTATESIZE (12) #else -#include "fpu_mm.h" +#define FPSTATESIZE (0) #endif + +#endif /* __M68K_FPU_H */ diff --git a/arch/m68k/include/asm/fpu_mm.h b/arch/m68k/include/asm/fpu_mm.h deleted file mode 100644 index ffb6b8cfc6d..00000000000 --- a/arch/m68k/include/asm/fpu_mm.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef __M68K_FPU_H -#define __M68K_FPU_H - - -/* - * MAX floating point unit state size (FSAVE/FRESTORE) - */ - -#if defined(CONFIG_M68020) || defined(CONFIG_M68030) -#define FPSTATESIZE (216) -#elif defined(CONFIG_M68040) -#define FPSTATESIZE (96) -#elif defined(CONFIG_M68KFPU_EMU) -#define FPSTATESIZE (28) -#elif defined(CONFIG_M68060) -#define FPSTATESIZE (12) -#else -#define FPSTATESIZE (0) -#endif - -#endif /* __M68K_FPU_H */ diff --git a/arch/m68k/include/asm/fpu_no.h b/arch/m68k/include/asm/fpu_no.h deleted file mode 100644 index b16b2e4fca2..00000000000 --- a/arch/m68k/include/asm/fpu_no.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef __M68KNOMMU_FPU_H -#define __M68KNOMMU_FPU_H - - -/* - * MAX floating point unit state size (FSAVE/FRESTORE) - */ -#if defined(CONFIG_M68020) || defined(CONFIG_M68030) -#define FPSTATESIZE (216/sizeof(unsigned char)) -#elif defined(CONFIG_M68040) -#define FPSTATESIZE (96/sizeof(unsigned char)) -#elif defined(CONFIG_M68KFPU_EMU) -#define FPSTATESIZE (28/sizeof(unsigned char)) -#elif defined(CONFIG_M68060) -#define FPSTATESIZE (12/sizeof(unsigned char)) -#else -/* Assume no FP unit present then... */ -#define FPSTATESIZE (2) /* dummy size */ -#endif - -#endif /* __M68K_FPU_H */ diff --git a/arch/m68k/include/asm/ftrace.h b/arch/m68k/include/asm/ftrace.h new file mode 100644 index 00000000000..40a8c178f10 --- /dev/null +++ b/arch/m68k/include/asm/ftrace.h @@ -0,0 +1 @@ +/* empty */ diff --git a/arch/m68k/include/asm/hw_irq.h b/arch/m68k/include/asm/hw_irq.h index e1952601589..eacef0951fb 100644 --- a/arch/m68k/include/asm/hw_irq.h +++ b/arch/m68k/include/asm/hw_irq.h @@ -1,5 +1,6 @@ -#ifdef __uClinux__ -#include "hw_irq_no.h" -#else -#include "hw_irq_mm.h" +#ifndef __ASM_M68K_HW_IRQ_H +#define __ASM_M68K_HW_IRQ_H + +/* Dummy include. */ + #endif diff --git a/arch/m68k/include/asm/hw_irq_mm.h b/arch/m68k/include/asm/hw_irq_mm.h deleted file mode 100644 index eacef0951fb..00000000000 --- a/arch/m68k/include/asm/hw_irq_mm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_M68K_HW_IRQ_H -#define __ASM_M68K_HW_IRQ_H - -/* Dummy include. */ - -#endif diff --git a/arch/m68k/include/asm/hw_irq_no.h b/arch/m68k/include/asm/hw_irq_no.h deleted file mode 100644 index f3ec9e5ae04..00000000000 --- a/arch/m68k/include/asm/hw_irq_no.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __M68KNOMMU_HW_IRQ_H__ -#define __M68KNOMMU_HW_IRQ_H__ - -#endif /* __M68KNOMMU_HW_IRQ_H__ */ diff --git a/arch/m68k/include/asm/kmap_types.h b/arch/m68k/include/asm/kmap_types.h index 045d9fd122a..c843c63d380 100644 --- a/arch/m68k/include/asm/kmap_types.h +++ b/arch/m68k/include/asm/kmap_types.h @@ -1,5 +1,21 @@ -#ifdef __uClinux__ -#include "kmap_types_no.h" -#else -#include "kmap_types_mm.h" -#endif +#ifndef __ASM_M68K_KMAP_TYPES_H +#define __ASM_M68K_KMAP_TYPES_H + +enum km_type { + KM_BOUNCE_READ, + KM_SKB_SUNRPC_DATA, + KM_SKB_DATA_SOFTIRQ, + KM_USER0, + KM_USER1, + KM_BIO_SRC_IRQ, + KM_BIO_DST_IRQ, + KM_PTE0, + KM_PTE1, + KM_IRQ0, + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, + KM_TYPE_NR +}; + +#endif /* __ASM_M68K_KMAP_TYPES_H */ diff --git a/arch/m68k/include/asm/kmap_types_mm.h b/arch/m68k/include/asm/kmap_types_mm.h deleted file mode 100644 index c843c63d380..00000000000 --- a/arch/m68k/include/asm/kmap_types_mm.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef __ASM_M68K_KMAP_TYPES_H -#define __ASM_M68K_KMAP_TYPES_H - -enum km_type { - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_PTE0, - KM_PTE1, - KM_IRQ0, - KM_IRQ1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_TYPE_NR -}; - -#endif /* __ASM_M68K_KMAP_TYPES_H */ diff --git a/arch/m68k/include/asm/kmap_types_no.h b/arch/m68k/include/asm/kmap_types_no.h deleted file mode 100644 index bfb6707575d..00000000000 --- a/arch/m68k/include/asm/kmap_types_no.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef __ASM_M68K_KMAP_TYPES_H -#define __ASM_M68K_KMAP_TYPES_H - -enum km_type { - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_PTE0, - KM_PTE1, - KM_IRQ0, - KM_IRQ1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_TYPE_NR -}; - -#endif diff --git a/arch/m68k/include/asm/m532xsim.h b/arch/m68k/include/asm/m532xsim.h index 1835fd20a82..ce603451b55 100644 --- a/arch/m68k/include/asm/m532xsim.h +++ b/arch/m68k/include/asm/m532xsim.h @@ -16,6 +16,7 @@ #define MCFINT_VECBASE 64 #define MCFINT_UART0 26 /* Interrupt number for UART0 */ #define MCFINT_UART1 27 /* Interrupt number for UART1 */ +#define MCFINT_UART2 28 /* Interrupt number for UART2 */ #define MCF_WTM_WCR MCF_REG16(0xFC098000) diff --git a/arch/m68k/include/asm/mc146818rtc.h b/arch/m68k/include/asm/mc146818rtc.h index fb90dcf7842..9f70a01f73d 100644 --- a/arch/m68k/include/asm/mc146818rtc.h +++ b/arch/m68k/include/asm/mc146818rtc.h @@ -1,5 +1,26 @@ -#ifdef __uClinux__ -#include "mc146818rtc_no.h" -#else -#include "mc146818rtc_mm.h" -#endif +/* + * Machine dependent access functions for RTC registers. + */ +#ifndef _ASM_MC146818RTC_H +#define _ASM_MC146818RTC_H + + +#ifdef CONFIG_ATARI +/* RTC in Atari machines */ + +#include <asm/atarihw.h> + +#define RTC_PORT(x) (TT_RTC_BAS + 2*(x)) +#define RTC_ALWAYS_BCD 0 + +#define CMOS_READ(addr) ({ \ +atari_outb_p((addr),RTC_PORT(0)); \ +atari_inb_p(RTC_PORT(1)); \ +}) +#define CMOS_WRITE(val, addr) ({ \ +atari_outb_p((addr),RTC_PORT(0)); \ +atari_outb_p((val),RTC_PORT(1)); \ +}) +#endif /* CONFIG_ATARI */ + +#endif /* _ASM_MC146818RTC_H */ diff --git a/arch/m68k/include/asm/mc146818rtc_mm.h b/arch/m68k/include/asm/mc146818rtc_mm.h deleted file mode 100644 index 9f70a01f73d..00000000000 --- a/arch/m68k/include/asm/mc146818rtc_mm.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Machine dependent access functions for RTC registers. - */ -#ifndef _ASM_MC146818RTC_H -#define _ASM_MC146818RTC_H - - -#ifdef CONFIG_ATARI -/* RTC in Atari machines */ - -#include <asm/atarihw.h> - -#define RTC_PORT(x) (TT_RTC_BAS + 2*(x)) -#define RTC_ALWAYS_BCD 0 - -#define CMOS_READ(addr) ({ \ -atari_outb_p((addr),RTC_PORT(0)); \ -atari_inb_p(RTC_PORT(1)); \ -}) -#define CMOS_WRITE(val, addr) ({ \ -atari_outb_p((addr),RTC_PORT(0)); \ -atari_outb_p((val),RTC_PORT(1)); \ -}) -#endif /* CONFIG_ATARI */ - -#endif /* _ASM_MC146818RTC_H */ diff --git a/arch/m68k/include/asm/mc146818rtc_no.h b/arch/m68k/include/asm/mc146818rtc_no.h deleted file mode 100644 index 907a0481a14..00000000000 --- a/arch/m68k/include/asm/mc146818rtc_no.h +++ /dev/null @@ -1,9 +0,0 @@ -/* - * Machine dependent access functions for RTC registers. - */ -#ifndef _M68KNOMMU_MC146818RTC_H -#define _M68KNOMMU_MC146818RTC_H - -/* empty include file to satisfy the include in genrtc.c/ide-geometry.c */ - -#endif /* _M68KNOMMU_MC146818RTC_H */ diff --git a/arch/m68k/include/asm/mcfpci.h b/arch/m68k/include/asm/mcfpci.h deleted file mode 100644 index f1507dd06ec..00000000000 --- a/arch/m68k/include/asm/mcfpci.h +++ /dev/null @@ -1,119 +0,0 @@ -/****************************************************************************/ - -/* - * mcfpci.h -- PCI bridge on ColdFire eval boards. - * - * (C) Copyright 2000, Greg Ungerer (gerg@snapgear.com) - * (C) Copyright 2000, Lineo Inc. (www.lineo.com) - */ - -/****************************************************************************/ -#ifndef mcfpci_h -#define mcfpci_h -/****************************************************************************/ - - -#ifdef CONFIG_PCI - -/* - * Address regions in the PCI address space are not mapped into the - * normal memory space of the ColdFire. They must be accessed via - * handler routines. This is easy for I/O space (inb/outb/etc) but - * needs some code changes to support ordinary memory. Interrupts - * also need to be vectored through the PCI handler first, then it - * will call the actual driver sub-handlers. - */ - -/* - * Un-define all the standard I/O access routines. - */ -#undef inb -#undef inw -#undef inl -#undef inb_p -#undef inw_p -#undef insb -#undef insw -#undef insl -#undef outb -#undef outw -#undef outl -#undef outb_p -#undef outw_p -#undef outsb -#undef outsw -#undef outsl - -#undef request_irq -#undef free_irq - -#undef bus_to_virt -#undef virt_to_bus - - -/* - * Re-direct all I/O memory accesses functions to PCI specific ones. - */ -#define inb pci_inb -#define inw pci_inw -#define inl pci_inl -#define inb_p pci_inb -#define inw_p pci_inw -#define insb pci_insb -#define insw pci_insw -#define insl pci_insl - -#define outb pci_outb -#define outw pci_outw -#define outl pci_outl -#define outb_p pci_outb -#define outw_p pci_outw -#define outsb pci_outsb -#define outsw pci_outsw -#define outsl pci_outsl - -#define request_irq pci_request_irq -#define free_irq pci_free_irq - -#define virt_to_bus pci_virt_to_bus -#define bus_to_virt pci_bus_to_virt - -#define CONFIG_COMEMPCI 1 - - -/* - * Prototypes of the real PCI functions (defined in bios32.c). - */ -unsigned char pci_inb(unsigned int addr); -unsigned short pci_inw(unsigned int addr); -unsigned int pci_inl(unsigned int addr); -void pci_insb(void *addr, void *buf, int len); -void pci_insw(void *addr, void *buf, int len); -void pci_insl(void *addr, void *buf, int len); - -void pci_outb(unsigned char val, unsigned int addr); -void pci_outw(unsigned short val, unsigned int addr); -void pci_outl(unsigned int val, unsigned int addr); -void pci_outsb(void *addr, void *buf, int len); -void pci_outsw(void *addr, void *buf, int len); -void pci_outsl(void *addr, void *buf, int len); - -int pci_request_irq(unsigned int irq, - void (*handler)(int, void *, struct pt_regs *), - unsigned long flags, - const char *device, - void *dev_id); -void pci_free_irq(unsigned int irq, void *dev_id); - -void *pci_bmalloc(int size); -void pci_bmfree(void *bmp, int len); -void pci_copytoshmem(unsigned long bmp, void *src, int size); -void pci_copyfromshmem(void *dst, unsigned long bmp, int size); -unsigned long pci_virt_to_bus(volatile void *address); -void *pci_bus_to_virt(unsigned long address); -void pci_bmcpyto(void *dst, void *src, int len); -void pci_bmcpyfrom(void *dst, void *src, int len); - -#endif /* CONFIG_PCI */ -/****************************************************************************/ -#endif /* mcfpci_h */ diff --git a/arch/m68k/include/asm/mmu.h b/arch/m68k/include/asm/mmu.h index a81d3946675..8a11a63ee15 100644 --- a/arch/m68k/include/asm/mmu.h +++ b/arch/m68k/include/asm/mmu.h @@ -1,5 +1,13 @@ -#ifdef __uClinux__ -#include "mmu_no.h" +#ifndef __MMU_H +#define __MMU_H + +#ifdef CONFIG_MMU +/* Default "unsigned long" context */ +typedef unsigned long mm_context_t; #else -#include "mmu_mm.h" +typedef struct { + unsigned long end_brk; +} mm_context_t; +#endif + #endif diff --git a/arch/m68k/include/asm/mmu_context.h b/arch/m68k/include/asm/mmu_context.h index b440928fc6c..7d4341e55a9 100644 --- a/arch/m68k/include/asm/mmu_context.h +++ b/arch/m68k/include/asm/mmu_context.h @@ -1,5 +1,175 @@ -#ifdef __uClinux__ -#include "mmu_context_no.h" +#ifndef __M68K_MMU_CONTEXT_H +#define __M68K_MMU_CONTEXT_H + +#include <asm-generic/mm_hooks.h> + +static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) +{ +} + +#ifdef CONFIG_MMU +#ifndef CONFIG_SUN3 + +#include <asm/setup.h> +#include <asm/page.h> +#include <asm/pgalloc.h> + +static inline int init_new_context(struct task_struct *tsk, + struct mm_struct *mm) +{ + mm->context = virt_to_phys(mm->pgd); + return 0; +} + +#define destroy_context(mm) do { } while(0) + +static inline void switch_mm_0230(struct mm_struct *mm) +{ + unsigned long crp[2] = { + 0x80000000 | _PAGE_TABLE, mm->context + }; + unsigned long tmp; + + asm volatile (".chip 68030"); + + /* flush MC68030/MC68020 caches (they are virtually addressed) */ + asm volatile ( + "movec %%cacr,%0;" + "orw %1,%0; " + "movec %0,%%cacr" + : "=d" (tmp) : "di" (FLUSH_I_AND_D)); + + /* Switch the root pointer. For a 030-only kernel, + * avoid flushing the whole ATC, we only need to + * flush the user entries. The 68851 does this by + * itself. Avoid a runtime check here. + */ + asm volatile ( +#ifdef CPU_M68030_ONLY + "pmovefd %0,%%crp; " + "pflush #0,#4" #else -#include "mmu_context_mm.h" + "pmove %0,%%crp" #endif + : : "m" (crp[0])); + + asm volatile (".chip 68k"); +} + +static inline void switch_mm_0460(struct mm_struct *mm) +{ + asm volatile (".chip 68040"); + + /* flush address translation cache (user entries) */ + asm volatile ("pflushan"); + + /* switch the root pointer */ + asm volatile ("movec %0,%%urp" : : "r" (mm->context)); + + if (CPU_IS_060) { + unsigned long tmp; + + /* clear user entries in the branch cache */ + asm volatile ( + "movec %%cacr,%0; " + "orl %1,%0; " + "movec %0,%%cacr" + : "=d" (tmp): "di" (0x00200000)); + } + + asm volatile (".chip 68k"); +} + +static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) +{ + if (prev != next) { + if (CPU_IS_020_OR_030) + switch_mm_0230(next); + else + switch_mm_0460(next); + } +} + +#define deactivate_mm(tsk,mm) do { } while (0) + +static inline void activate_mm(struct mm_struct *prev_mm, + struct mm_struct *next_mm) +{ + next_mm->context = virt_to_phys(next_mm->pgd); + + if (CPU_IS_020_OR_030) + switch_mm_0230(next_mm); + else + switch_mm_0460(next_mm); +} + +#else /* CONFIG_SUN3 */ +#include <asm/sun3mmu.h> +#include <linux/sched.h> + +extern unsigned long get_free_context(struct mm_struct *mm); +extern void clear_context(unsigned long context); + +/* set the context for a new task to unmapped */ +static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) +{ + mm->context = SUN3_INVALID_CONTEXT; + return 0; +} + +/* find the context given to this process, and if it hasn't already + got one, go get one for it. */ +static inline void get_mmu_context(struct mm_struct *mm) +{ + if(mm->context == SUN3_INVALID_CONTEXT) + mm->context = get_free_context(mm); +} + +/* flush context if allocated... */ +static inline void destroy_context(struct mm_struct *mm) +{ + if(mm->context != SUN3_INVALID_CONTEXT) + clear_context(mm->context); +} + +static inline void activate_context(struct mm_struct *mm) +{ + get_mmu_context(mm); + sun3_put_context(mm->context); +} + +static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) +{ + activate_context(tsk->mm); +} + +#define deactivate_mm(tsk,mm) do { } while (0) + +static inline void activate_mm(struct mm_struct *prev_mm, + struct mm_struct *next_mm) +{ + activate_context(next_mm); +} + +#endif +#else /* !CONFIG_MMU */ + +static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) +{ + return 0; +} + + +static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) +{ +} + +#define destroy_context(mm) do { } while (0) +#define deactivate_mm(tsk,mm) do { } while (0) + +static inline void activate_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm) +{ +} + +#endif /* CONFIG_MMU */ +#endif /* __M68K_MMU_CONTEXT_H */ diff --git a/arch/m68k/include/asm/mmu_context_mm.h b/arch/m68k/include/asm/mmu_context_mm.h deleted file mode 100644 index 894dacbcee1..00000000000 --- a/arch/m68k/include/asm/mmu_context_mm.h +++ /dev/null @@ -1,154 +0,0 @@ -#ifndef __M68K_MMU_CONTEXT_H -#define __M68K_MMU_CONTEXT_H - -#include <asm-generic/mm_hooks.h> - -static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - -#ifndef CONFIG_SUN3 - -#include <asm/setup.h> -#include <asm/page.h> -#include <asm/pgalloc.h> - -static inline int init_new_context(struct task_struct *tsk, - struct mm_struct *mm) -{ - mm->context = virt_to_phys(mm->pgd); - return 0; -} - -#define destroy_context(mm) do { } while(0) - -static inline void switch_mm_0230(struct mm_struct *mm) -{ - unsigned long crp[2] = { - 0x80000000 | _PAGE_TABLE, mm->context - }; - unsigned long tmp; - - asm volatile (".chip 68030"); - - /* flush MC68030/MC68020 caches (they are virtually addressed) */ - asm volatile ( - "movec %%cacr,%0;" - "orw %1,%0; " - "movec %0,%%cacr" - : "=d" (tmp) : "di" (FLUSH_I_AND_D)); - - /* Switch the root pointer. For a 030-only kernel, - * avoid flushing the whole ATC, we only need to - * flush the user entries. The 68851 does this by - * itself. Avoid a runtime check here. - */ - asm volatile ( -#ifdef CPU_M68030_ONLY - "pmovefd %0,%%crp; " - "pflush #0,#4" -#else - "pmove %0,%%crp" -#endif - : : "m" (crp[0])); - - asm volatile (".chip 68k"); -} - -static inline void switch_mm_0460(struct mm_struct *mm) -{ - asm volatile (".chip 68040"); - - /* flush address translation cache (user entries) */ - asm volatile ("pflushan"); - - /* switch the root pointer */ - asm volatile ("movec %0,%%urp" : : "r" (mm->context)); - - if (CPU_IS_060) { - unsigned long tmp; - - /* clear user entries in the branch cache */ - asm volatile ( - "movec %%cacr,%0; " - "orl %1,%0; " - "movec %0,%%cacr" - : "=d" (tmp): "di" (0x00200000)); - } - - asm volatile (".chip 68k"); -} - -static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) -{ - if (prev != next) { - if (CPU_IS_020_OR_030) - switch_mm_0230(next); - else - switch_mm_0460(next); - } -} - -#define deactivate_mm(tsk,mm) do { } while (0) - -static inline void activate_mm(struct mm_struct *prev_mm, - struct mm_struct *next_mm) -{ - next_mm->context = virt_to_phys(next_mm->pgd); - - if (CPU_IS_020_OR_030) - switch_mm_0230(next_mm); - else - switch_mm_0460(next_mm); -} - -#else /* CONFIG_SUN3 */ -#include <asm/sun3mmu.h> -#include <linux/sched.h> - -extern unsigned long get_free_context(struct mm_struct *mm); -extern void clear_context(unsigned long context); - -/* set the context for a new task to unmapped */ -static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) -{ - mm->context = SUN3_INVALID_CONTEXT; - return 0; -} - -/* find the context given to this process, and if it hasn't already - got one, go get one for it. */ -static inline void get_mmu_context(struct mm_struct *mm) -{ - if(mm->context == SUN3_INVALID_CONTEXT) - mm->context = get_free_context(mm); -} - -/* flush context if allocated... */ -static inline void destroy_context(struct mm_struct *mm) -{ - if(mm->context != SUN3_INVALID_CONTEXT) - clear_context(mm->context); -} - -static inline void activate_context(struct mm_struct *mm) -{ - get_mmu_context(mm); - sun3_put_context(mm->context); -} - -static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) -{ - activate_context(tsk->mm); -} - -#define deactivate_mm(tsk,mm) do { } while (0) - -static inline void activate_mm(struct mm_struct *prev_mm, - struct mm_struct *next_mm) -{ - activate_context(next_mm); -} - -#endif -#endif diff --git a/arch/m68k/include/asm/mmu_context_no.h b/arch/m68k/include/asm/mmu_context_no.h deleted file mode 100644 index 9ccee4278c9..00000000000 --- a/arch/m68k/include/asm/mmu_context_no.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef __M68KNOMMU_MMU_CONTEXT_H -#define __M68KNOMMU_MMU_CONTEXT_H - -#include <asm/setup.h> -#include <asm/page.h> -#include <asm/pgalloc.h> -#include <asm-generic/mm_hooks.h> - -static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - -static inline int -init_new_context(struct task_struct *tsk, struct mm_struct *mm) -{ - // mm->context = virt_to_phys(mm->pgd); - return(0); -} - -#define destroy_context(mm) do { } while(0) - -static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) -{ -} - -#define deactivate_mm(tsk,mm) do { } while (0) - -static inline void activate_mm(struct mm_struct *prev_mm, - struct mm_struct *next_mm) -{ -} - -#endif diff --git a/arch/m68k/include/asm/mmu_mm.h b/arch/m68k/include/asm/mmu_mm.h deleted file mode 100644 index ccd36d26615..00000000000 --- a/arch/m68k/include/asm/mmu_mm.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __MMU_H -#define __MMU_H - -/* Default "unsigned long" context */ -typedef unsigned long mm_context_t; - -#endif diff --git a/arch/m68k/include/asm/mmu_no.h b/arch/m68k/include/asm/mmu_no.h deleted file mode 100644 index e2da1e6f09f..00000000000 --- a/arch/m68k/include/asm/mmu_no.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef __M68KNOMMU_MMU_H -#define __M68KNOMMU_MMU_H - -/* Copyright (C) 2002, David McCullough <davidm@snapgear.com> */ - -typedef struct { - unsigned long end_brk; -} mm_context_t; - -#endif /* __M68KNOMMU_MMU_H */ diff --git a/arch/m68k/include/asm/module.h b/arch/m68k/include/asm/module.h index 79b59d137dd..5f21e11071b 100644 --- a/arch/m68k/include/asm/module.h +++ b/arch/m68k/include/asm/module.h @@ -1,5 +1,48 @@ -#ifdef __uClinux__ -#include "module_no.h" +#ifndef _ASM_M68K_MODULE_H +#define _ASM_M68K_MODULE_H + +#ifdef CONFIG_MMU + +struct mod_arch_specific { + struct m68k_fixup_info *fixup_start, *fixup_end; +}; + +#define MODULE_ARCH_INIT { \ + .fixup_start = __start_fixup, \ + .fixup_end = __stop_fixup, \ +} + + +enum m68k_fixup_type { + m68k_fixup_memoffset, + m68k_fixup_vnode_shift, +}; + +struct m68k_fixup_info { + enum m68k_fixup_type type; + void *addr; +}; + +#define m68k_fixup(type, addr) \ + " .section \".m68k_fixup\",\"aw\"\n" \ + " .long " #type "," #addr "\n" \ + " .previous\n" + +extern struct m68k_fixup_info __start_fixup[], __stop_fixup[]; + +struct module; +extern void module_fixup(struct module *mod, struct m68k_fixup_info *start, + struct m68k_fixup_info *end); + #else -#include "module_mm.h" -#endif + +struct mod_arch_specific { +}; + +#endif /* CONFIG_MMU */ + +#define Elf_Shdr Elf32_Shdr +#define Elf_Sym Elf32_Sym +#define Elf_Ehdr Elf32_Ehdr + +#endif /* _ASM_M68K_MODULE_H */ diff --git a/arch/m68k/include/asm/module_mm.h b/arch/m68k/include/asm/module_mm.h deleted file mode 100644 index 382d20a6fc1..00000000000 --- a/arch/m68k/include/asm/module_mm.h +++ /dev/null @@ -1,39 +0,0 @@ -#ifndef _ASM_M68K_MODULE_H -#define _ASM_M68K_MODULE_H - -struct mod_arch_specific { - struct m68k_fixup_info *fixup_start, *fixup_end; -}; - -#define MODULE_ARCH_INIT { \ - .fixup_start = __start_fixup, \ - .fixup_end = __stop_fixup, \ -} - -#define Elf_Shdr Elf32_Shdr -#define Elf_Sym Elf32_Sym -#define Elf_Ehdr Elf32_Ehdr - - -enum m68k_fixup_type { - m68k_fixup_memoffset, - m68k_fixup_vnode_shift, -}; - -struct m68k_fixup_info { - enum m68k_fixup_type type; - void *addr; -}; - -#define m68k_fixup(type, addr) \ - " .section \".m68k_fixup\",\"aw\"\n" \ - " .long " #type "," #addr "\n" \ - " .previous\n" - -extern struct m68k_fixup_info __start_fixup[], __stop_fixup[]; - -struct module; -extern void module_fixup(struct module *mod, struct m68k_fixup_info *start, - struct m68k_fixup_info *end); - -#endif /* _ASM_M68K_MODULE_H */ diff --git a/arch/m68k/include/asm/module_no.h b/arch/m68k/include/asm/module_no.h deleted file mode 100644 index 2e45ab50b23..00000000000 --- a/arch/m68k/include/asm/module_no.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef ASM_M68KNOMMU_MODULE_H -#define ASM_M68KNOMMU_MODULE_H - -struct mod_arch_specific { -}; - -#define Elf_Shdr Elf32_Shdr -#define Elf_Sym Elf32_Sym -#define Elf_Ehdr Elf32_Ehdr - -#endif /* ASM_M68KNOMMU_MODULE_H */ diff --git a/arch/m68k/include/asm/page_offset.h b/arch/m68k/include/asm/page_offset.h index 66455c849fb..1780152d81d 100644 --- a/arch/m68k/include/asm/page_offset.h +++ b/arch/m68k/include/asm/page_offset.h @@ -1,5 +1,11 @@ -#ifdef __uClinux__ -#include "page_offset_no.h" +/* This handles the memory map.. */ + +#ifdef CONFIG_MMU +#ifndef CONFIG_SUN3 +#define PAGE_OFFSET_RAW 0x00000000 #else -#include "page_offset_mm.h" +#define PAGE_OFFSET_RAW 0x0E000000 +#endif +#else +#define PAGE_OFFSET_RAW CONFIG_RAMBASE #endif diff --git a/arch/m68k/include/asm/page_offset_mm.h b/arch/m68k/include/asm/page_offset_mm.h deleted file mode 100644 index 1cbdb7f30ac..00000000000 --- a/arch/m68k/include/asm/page_offset_mm.h +++ /dev/null @@ -1,8 +0,0 @@ - -/* This handles the memory map.. */ -#ifndef CONFIG_SUN3 -#define PAGE_OFFSET_RAW 0x00000000 -#else -#define PAGE_OFFSET_RAW 0x0E000000 -#endif - diff --git a/arch/m68k/include/asm/page_offset_no.h b/arch/m68k/include/asm/page_offset_no.h deleted file mode 100644 index d4e73e0ba64..00000000000 --- a/arch/m68k/include/asm/page_offset_no.h +++ /dev/null @@ -1,5 +0,0 @@ - - -/* This handles the memory map.. */ -#define PAGE_OFFSET_RAW CONFIG_RAMBASE - diff --git a/arch/m68k/include/asm/pci.h b/arch/m68k/include/asm/pci.h index dbea9537308..4ad0aea48ab 100644 --- a/arch/m68k/include/asm/pci.h +++ b/arch/m68k/include/asm/pci.h @@ -1,5 +1,12 @@ -#ifdef __uClinux__ -#include "pci_no.h" -#else -#include "pci_mm.h" -#endif +#ifndef _ASM_M68K_PCI_H +#define _ASM_M68K_PCI_H + +#include <asm-generic/pci-dma-compat.h> + +/* The PCI address space does equal the physical memory + * address space. The networking and block device layers use + * this boolean for bounce buffer decisions. + */ +#define PCI_DMA_BUS_IS_PHYS (1) + +#endif /* _ASM_M68K_PCI_H */ diff --git a/arch/m68k/include/asm/pci_mm.h b/arch/m68k/include/asm/pci_mm.h deleted file mode 100644 index 4ad0aea48ab..00000000000 --- a/arch/m68k/include/asm/pci_mm.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_M68K_PCI_H -#define _ASM_M68K_PCI_H - -#include <asm-generic/pci-dma-compat.h> - -/* The PCI address space does equal the physical memory - * address space. The networking and block device layers use - * this boolean for bounce buffer decisions. - */ -#define PCI_DMA_BUS_IS_PHYS (1) - -#endif /* _ASM_M68K_PCI_H */ diff --git a/arch/m68k/include/asm/pci_no.h b/arch/m68k/include/asm/pci_no.h deleted file mode 100644 index 9abbc03c73e..00000000000 --- a/arch/m68k/include/asm/pci_no.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef M68KNOMMU_PCI_H -#define M68KNOMMU_PCI_H - -#include <asm/pci_mm.h> - -#ifdef CONFIG_COMEMPCI -/* - * These are pretty much arbitary with the CoMEM implementation. - * We have the whole address space to ourselves. - */ -#define PCIBIOS_MIN_IO 0x100 -#define PCIBIOS_MIN_MEM 0x00010000 - -#define pcibios_scan_all_fns(a, b) 0 - -/* - * Return whether the given PCI device DMA address mask can - * be supported properly. For example, if your device can - * only drive the low 24-bits during PCI bus mastering, then - * you would pass 0x00ffffff as the mask to this function. - */ -static inline int pci_dma_supported(struct pci_dev *hwdev, u64 mask) -{ - return 1; -} - -#endif /* CONFIG_COMEMPCI */ - -#endif /* M68KNOMMU_PCI_H */ diff --git a/arch/m68k/include/asm/pgalloc.h b/arch/m68k/include/asm/pgalloc.h index 059cb73e78f..c294aad8a90 100644 --- a/arch/m68k/include/asm/pgalloc.h +++ b/arch/m68k/include/asm/pgalloc.h @@ -1,5 +1,19 @@ -#ifdef __uClinux__ -#include "pgalloc_no.h" +#ifndef M68K_PGALLOC_H +#define M68K_PGALLOC_H + +#include <linux/mm.h> +#include <linux/highmem.h> +#include <asm/setup.h> + +#ifdef CONFIG_MMU +#include <asm/virtconvert.h> +#ifdef CONFIG_SUN3 +#include <asm/sun3_pgalloc.h> #else -#include "pgalloc_mm.h" +#include <asm/motorola_pgalloc.h> #endif + +extern void m68k_setup_node(int node); +#endif + +#endif /* M68K_PGALLOC_H */ diff --git a/arch/m68k/include/asm/pgalloc_mm.h b/arch/m68k/include/asm/pgalloc_mm.h deleted file mode 100644 index 4cb1a57ab76..00000000000 --- a/arch/m68k/include/asm/pgalloc_mm.h +++ /dev/null @@ -1,19 +0,0 @@ - -#ifndef M68K_PGALLOC_H -#define M68K_PGALLOC_H - -#include <linux/mm.h> -#include <linux/highmem.h> -#include <asm/setup.h> -#include <asm/virtconvert.h> - - -#ifdef CONFIG_SUN3 -#include <asm/sun3_pgalloc.h> -#else -#include <asm/motorola_pgalloc.h> -#endif - -extern void m68k_setup_node(int node); - -#endif /* M68K_PGALLOC_H */ diff --git a/arch/m68k/include/asm/pgalloc_no.h b/arch/m68k/include/asm/pgalloc_no.h deleted file mode 100644 index d6352f671ec..00000000000 --- a/arch/m68k/include/asm/pgalloc_no.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _M68KNOMMU_PGALLOC_H -#define _M68KNOMMU_PGALLOC_H - -#include <asm/setup.h> - -#define check_pgt_cache() do { } while (0) - -#endif /* _M68KNOMMU_PGALLOC_H */ diff --git a/arch/m68k/include/asm/pgtable_no.h b/arch/m68k/include/asm/pgtable_no.h index 46251016e82..bf86b29fe64 100644 --- a/arch/m68k/include/asm/pgtable_no.h +++ b/arch/m68k/include/asm/pgtable_no.h @@ -67,4 +67,6 @@ extern unsigned int kobjsize(const void *objp); #include <asm-generic/pgtable.h> +#define check_pgt_cache() do { } while (0) + #endif /* _M68KNOMMU_PGTABLE_H */ diff --git a/arch/m68k/include/asm/rtc.h b/arch/m68k/include/asm/rtc.h index 5d3e0385984..a4d08ea122e 100644 --- a/arch/m68k/include/asm/rtc.h +++ b/arch/m68k/include/asm/rtc.h @@ -36,13 +36,16 @@ static inline unsigned int get_rtc_time(struct rtc_time *time) * RTC has RTC_DAY_OF_WEEK, we ignore it, as it is only updated * by the RTC when initially set to a non-zero value. */ - mach_hwclk(0, time); + if (mach_hwclk) + mach_hwclk(0, time); return RTC_24H; } static inline int set_rtc_time(struct rtc_time *time) { - return mach_hwclk(1, time); + if (mach_hwclk) + return mach_hwclk(1, time); + return -EINVAL; } static inline unsigned int get_rtc_ss(void) diff --git a/arch/m68k/include/asm/scatterlist.h b/arch/m68k/include/asm/scatterlist.h index b7e52863625..e27ad902b1c 100644 --- a/arch/m68k/include/asm/scatterlist.h +++ b/arch/m68k/include/asm/scatterlist.h @@ -1,5 +1,23 @@ -#ifdef __uClinux__ -#include "scatterlist_no.h" -#else -#include "scatterlist_mm.h" +#ifndef _M68K_SCATTERLIST_H +#define _M68K_SCATTERLIST_H + +#include <linux/types.h> + +struct scatterlist { +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; #endif + unsigned long page_link; + unsigned int offset; + unsigned int length; + + dma_addr_t dma_address; /* A place to hang host-specific addresses at. */ +}; + +/* This is bogus and should go away. */ +#define ISA_DMA_THRESHOLD (0x00ffffff) + +#define sg_dma_address(sg) ((sg)->dma_address) +#define sg_dma_len(sg) ((sg)->length) + +#endif /* !(_M68K_SCATTERLIST_H) */ diff --git a/arch/m68k/include/asm/scatterlist_mm.h b/arch/m68k/include/asm/scatterlist_mm.h deleted file mode 100644 index d3a7a0edfec..00000000000 --- a/arch/m68k/include/asm/scatterlist_mm.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef _M68K_SCATTERLIST_H -#define _M68K_SCATTERLIST_H - -#include <linux/types.h> - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; - unsigned int length; - - __u32 dma_address; /* A place to hang host-specific addresses at. */ -}; - -/* This is bogus and should go away. */ -#define ISA_DMA_THRESHOLD (0x00ffffff) - -#define sg_dma_address(sg) ((sg)->dma_address) -#define sg_dma_len(sg) ((sg)->length) - -#endif /* !(_M68K_SCATTERLIST_H) */ diff --git a/arch/m68k/include/asm/scatterlist_no.h b/arch/m68k/include/asm/scatterlist_no.h deleted file mode 100644 index afc4788b0d2..00000000000 --- a/arch/m68k/include/asm/scatterlist_no.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _M68KNOMMU_SCATTERLIST_H -#define _M68KNOMMU_SCATTERLIST_H - -#include <linux/mm.h> -#include <asm/types.h> - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; - dma_addr_t dma_address; - unsigned int length; -}; - -#define sg_dma_address(sg) ((sg)->dma_address) -#define sg_dma_len(sg) ((sg)->length) - -#define ISA_DMA_THRESHOLD (0xffffffff) - -#endif /* !(_M68KNOMMU_SCATTERLIST_H) */ diff --git a/arch/m68k/include/asm/segment.h b/arch/m68k/include/asm/segment.h index 82583bc004b..ee959219fdf 100644 --- a/arch/m68k/include/asm/segment.h +++ b/arch/m68k/include/asm/segment.h @@ -1,5 +1,63 @@ -#ifdef __uClinux__ -#include "segment_no.h" +#ifndef _M68K_SEGMENT_H +#define _M68K_SEGMENT_H + +/* define constants */ +/* Address spaces (FC0-FC2) */ +#define USER_DATA (1) +#ifndef __USER_DS +#define __USER_DS (USER_DATA) +#endif +#define USER_PROGRAM (2) +#define SUPER_DATA (5) +#ifndef __KERNEL_DS +#define __KERNEL_DS (SUPER_DATA) +#endif +#define SUPER_PROGRAM (6) +#define CPU_SPACE (7) + +#ifndef __ASSEMBLY__ + +typedef struct { + unsigned long seg; +} mm_segment_t; + +#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) +#define USER_DS MAKE_MM_SEG(__USER_DS) +#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS) + +/* + * Get/set the SFC/DFC registers for MOVES instructions + */ + +static inline mm_segment_t get_fs(void) +{ +#ifdef CONFIG_MMU + mm_segment_t _v; + __asm__ ("movec %/dfc,%0":"=r" (_v.seg):); + + return _v; #else -#include "segment_mm.h" + return USER_DS; +#endif +} + +static inline mm_segment_t get_ds(void) +{ + /* return the supervisor data space code */ + return KERNEL_DS; +} + +static inline void set_fs(mm_segment_t val) +{ +#ifdef CONFIG_MMU + __asm__ __volatile__ ("movec %0,%/sfc\n\t" + "movec %0,%/dfc\n\t" + : /* no outputs */ : "r" (val.seg) : "memory"); #endif +} + +#define segment_eq(a,b) ((a).seg == (b).seg) + +#endif /* __ASSEMBLY__ */ + +#endif /* _M68K_SEGMENT_H */ diff --git a/arch/m68k/include/asm/segment_mm.h b/arch/m68k/include/asm/segment_mm.h deleted file mode 100644 index 7b0b2d3127f..00000000000 --- a/arch/m68k/include/asm/segment_mm.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef _M68K_SEGMENT_H -#define _M68K_SEGMENT_H - -/* define constants */ -/* Address spaces (FC0-FC2) */ -#define USER_DATA (1) -#ifndef __USER_DS -#define __USER_DS (USER_DATA) -#endif -#define USER_PROGRAM (2) -#define SUPER_DATA (5) -#ifndef __KERNEL_DS -#define __KERNEL_DS (SUPER_DATA) -#endif -#define SUPER_PROGRAM (6) -#define CPU_SPACE (7) - -#ifndef __ASSEMBLY__ - -typedef struct { - unsigned long seg; -} mm_segment_t; - -#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) -#define USER_DS MAKE_MM_SEG(__USER_DS) -#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS) - -/* - * Get/set the SFC/DFC registers for MOVES instructions - */ - -static inline mm_segment_t get_fs(void) -{ - mm_segment_t _v; - __asm__ ("movec %/dfc,%0":"=r" (_v.seg):); - - return _v; -} - -static inline mm_segment_t get_ds(void) -{ - /* return the supervisor data space code */ - return KERNEL_DS; -} - -static inline void set_fs(mm_segment_t val) -{ - __asm__ __volatile__ ("movec %0,%/sfc\n\t" - "movec %0,%/dfc\n\t" - : /* no outputs */ : "r" (val.seg) : "memory"); -} - -#define segment_eq(a,b) ((a).seg == (b).seg) - -#endif /* __ASSEMBLY__ */ - -#endif /* _M68K_SEGMENT_H */ diff --git a/arch/m68k/include/asm/segment_no.h b/arch/m68k/include/asm/segment_no.h deleted file mode 100644 index 42318ebec7e..00000000000 --- a/arch/m68k/include/asm/segment_no.h +++ /dev/null @@ -1,51 +0,0 @@ -#ifndef _M68K_SEGMENT_H -#define _M68K_SEGMENT_H - -/* define constants */ -/* Address spaces (FC0-FC2) */ -#define USER_DATA (1) -#ifndef __USER_DS -#define __USER_DS (USER_DATA) -#endif -#define USER_PROGRAM (2) -#define SUPER_DATA (5) -#ifndef __KERNEL_DS -#define __KERNEL_DS (SUPER_DATA) -#endif -#define SUPER_PROGRAM (6) -#define CPU_SPACE (7) - -#ifndef __ASSEMBLY__ - -typedef struct { - unsigned long seg; -} mm_segment_t; - -#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) -#define USER_DS MAKE_MM_SEG(__USER_DS) -#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS) - -/* - * Get/set the SFC/DFC registers for MOVES instructions - */ - -static inline mm_segment_t get_fs(void) -{ - return USER_DS; -} - -static inline mm_segment_t get_ds(void) -{ - /* return the supervisor data space code */ - return KERNEL_DS; -} - -static inline void set_fs(mm_segment_t val) -{ -} - -#define segment_eq(a,b) ((a).seg == (b).seg) - -#endif /* __ASSEMBLY__ */ - -#endif /* _M68K_SEGMENT_H */ diff --git a/arch/m68k/include/asm/timex.h b/arch/m68k/include/asm/timex.h index 71976298057..b87f2f278f6 100644 --- a/arch/m68k/include/asm/timex.h +++ b/arch/m68k/include/asm/timex.h @@ -1,5 +1,18 @@ -#ifdef __uClinux__ -#include "timex_no.h" -#else -#include "timex_mm.h" +/* + * linux/include/asm-m68k/timex.h + * + * m68k architecture timex specifications + */ +#ifndef _ASMm68k_TIMEX_H +#define _ASMm68k_TIMEX_H + +#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ + +typedef unsigned long cycles_t; + +static inline cycles_t get_cycles(void) +{ + return 0; +} + #endif diff --git a/arch/m68k/include/asm/timex_mm.h b/arch/m68k/include/asm/timex_mm.h deleted file mode 100644 index b87f2f278f6..00000000000 --- a/arch/m68k/include/asm/timex_mm.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * linux/include/asm-m68k/timex.h - * - * m68k architecture timex specifications - */ -#ifndef _ASMm68k_TIMEX_H -#define _ASMm68k_TIMEX_H - -#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ - -typedef unsigned long cycles_t; - -static inline cycles_t get_cycles(void) -{ - return 0; -} - -#endif diff --git a/arch/m68k/include/asm/timex_no.h b/arch/m68k/include/asm/timex_no.h deleted file mode 100644 index 109050f3fe9..00000000000 --- a/arch/m68k/include/asm/timex_no.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * linux/include/asm-m68knommu/timex.h - * - * m68knommu architecture timex specifications - */ -#ifndef _ASM_M68KNOMMU_TIMEX_H -#define _ASM_M68KNOMMU_TIMEX_H - -#ifdef CONFIG_COLDFIRE -#include <asm/coldfire.h> -#define CLOCK_TICK_RATE MCF_CLK -#else -#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ -#endif - -typedef unsigned long cycles_t; - -static inline cycles_t get_cycles(void) -{ - return 0; -} - -#endif diff --git a/arch/m68k/include/asm/tlbflush.h b/arch/m68k/include/asm/tlbflush.h index b6f93b30951..a6b4ed4fc90 100644 --- a/arch/m68k/include/asm/tlbflush.h +++ b/arch/m68k/include/asm/tlbflush.h @@ -1,5 +1,267 @@ -#ifdef __uClinux__ -#include "tlbflush_no.h" +#ifndef _M68K_TLBFLUSH_H +#define _M68K_TLBFLUSH_H + +#ifdef CONFIG_MMU +#ifndef CONFIG_SUN3 + +#include <asm/current.h> + +static inline void flush_tlb_kernel_page(void *addr) +{ + if (CPU_IS_040_OR_060) { + mm_segment_t old_fs = get_fs(); + set_fs(KERNEL_DS); + __asm__ __volatile__(".chip 68040\n\t" + "pflush (%0)\n\t" + ".chip 68k" + : : "a" (addr)); + set_fs(old_fs); + } else if (CPU_IS_020_OR_030) + __asm__ __volatile__("pflush #4,#4,(%0)" : : "a" (addr)); +} + +/* + * flush all user-space atc entries. + */ +static inline void __flush_tlb(void) +{ + if (CPU_IS_040_OR_060) + __asm__ __volatile__(".chip 68040\n\t" + "pflushan\n\t" + ".chip 68k"); + else if (CPU_IS_020_OR_030) + __asm__ __volatile__("pflush #0,#4"); +} + +static inline void __flush_tlb040_one(unsigned long addr) +{ + __asm__ __volatile__(".chip 68040\n\t" + "pflush (%0)\n\t" + ".chip 68k" + : : "a" (addr)); +} + +static inline void __flush_tlb_one(unsigned long addr) +{ + if (CPU_IS_040_OR_060) + __flush_tlb040_one(addr); + else if (CPU_IS_020_OR_030) + __asm__ __volatile__("pflush #0,#4,(%0)" : : "a" (addr)); +} + +#define flush_tlb() __flush_tlb() + +/* + * flush all atc entries (both kernel and user-space entries). + */ +static inline void flush_tlb_all(void) +{ + if (CPU_IS_040_OR_060) + __asm__ __volatile__(".chip 68040\n\t" + "pflusha\n\t" + ".chip 68k"); + else if (CPU_IS_020_OR_030) + __asm__ __volatile__("pflusha"); +} + +static inline void flush_tlb_mm(struct mm_struct *mm) +{ + if (mm == current->active_mm) + __flush_tlb(); +} + +static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr) +{ + if (vma->vm_mm == current->active_mm) { + mm_segment_t old_fs = get_fs(); + set_fs(USER_DS); + __flush_tlb_one(addr); + set_fs(old_fs); + } +} + +static inline void flush_tlb_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end) +{ + if (vma->vm_mm == current->active_mm) + __flush_tlb(); +} + +static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end) +{ + flush_tlb_all(); +} + #else -#include "tlbflush_mm.h" + + +/* Reserved PMEGs. */ +extern char sun3_reserved_pmeg[SUN3_PMEGS_NUM]; +extern unsigned long pmeg_vaddr[SUN3_PMEGS_NUM]; +extern unsigned char pmeg_alloc[SUN3_PMEGS_NUM]; +extern unsigned char pmeg_ctx[SUN3_PMEGS_NUM]; + +/* Flush all userspace mappings one by one... (why no flush command, + sun?) */ +static inline void flush_tlb_all(void) +{ + unsigned long addr; + unsigned char ctx, oldctx; + + oldctx = sun3_get_context(); + for(addr = 0x00000000; addr < TASK_SIZE; addr += SUN3_PMEG_SIZE) { + for(ctx = 0; ctx < 8; ctx++) { + sun3_put_context(ctx); + sun3_put_segmap(addr, SUN3_INVALID_PMEG); + } + } + + sun3_put_context(oldctx); + /* erase all of the userspace pmeg maps, we've clobbered them + all anyway */ + for(addr = 0; addr < SUN3_INVALID_PMEG; addr++) { + if(pmeg_alloc[addr] == 1) { + pmeg_alloc[addr] = 0; + pmeg_ctx[addr] = 0; + pmeg_vaddr[addr] = 0; + } + } + +} + +/* Clear user TLB entries within the context named in mm */ +static inline void flush_tlb_mm (struct mm_struct *mm) +{ + unsigned char oldctx; + unsigned char seg; + unsigned long i; + + oldctx = sun3_get_context(); + sun3_put_context(mm->context); + + for(i = 0; i < TASK_SIZE; i += SUN3_PMEG_SIZE) { + seg = sun3_get_segmap(i); + if(seg == SUN3_INVALID_PMEG) + continue; + + sun3_put_segmap(i, SUN3_INVALID_PMEG); + pmeg_alloc[seg] = 0; + pmeg_ctx[seg] = 0; + pmeg_vaddr[seg] = 0; + } + + sun3_put_context(oldctx); + +} + +/* Flush a single TLB page. In this case, we're limited to flushing a + single PMEG */ +static inline void flush_tlb_page (struct vm_area_struct *vma, + unsigned long addr) +{ + unsigned char oldctx; + unsigned char i; + + oldctx = sun3_get_context(); + sun3_put_context(vma->vm_mm->context); + addr &= ~SUN3_PMEG_MASK; + if((i = sun3_get_segmap(addr)) != SUN3_INVALID_PMEG) + { + pmeg_alloc[i] = 0; + pmeg_ctx[i] = 0; + pmeg_vaddr[i] = 0; + sun3_put_segmap (addr, SUN3_INVALID_PMEG); + } + sun3_put_context(oldctx); + +} +/* Flush a range of pages from TLB. */ + +static inline void flush_tlb_range (struct vm_area_struct *vma, + unsigned long start, unsigned long end) +{ + struct mm_struct *mm = vma->vm_mm; + unsigned char seg, oldctx; + + start &= ~SUN3_PMEG_MASK; + + oldctx = sun3_get_context(); + sun3_put_context(mm->context); + + while(start < end) + { + if((seg = sun3_get_segmap(start)) == SUN3_INVALID_PMEG) + goto next; + if(pmeg_ctx[seg] == mm->context) { + pmeg_alloc[seg] = 0; + pmeg_ctx[seg] = 0; + pmeg_vaddr[seg] = 0; + } + sun3_put_segmap(start, SUN3_INVALID_PMEG); + next: + start += SUN3_PMEG_SIZE; + } +} + +static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end) +{ + flush_tlb_all(); +} + +/* Flush kernel page from TLB. */ +static inline void flush_tlb_kernel_page (unsigned long addr) +{ + sun3_put_segmap (addr & ~(SUN3_PMEG_SIZE - 1), SUN3_INVALID_PMEG); +} + #endif + +#else /* !CONFIG_MMU */ + +/* + * flush all user-space atc entries. + */ +static inline void __flush_tlb(void) +{ + BUG(); +} + +static inline void __flush_tlb_one(unsigned long addr) +{ + BUG(); +} + +#define flush_tlb() __flush_tlb() + +/* + * flush all atc entries (both kernel and user-space entries). + */ +static inline void flush_tlb_all(void) +{ + BUG(); +} + +static inline void flush_tlb_mm(struct mm_struct *mm) +{ + BUG(); +} + +static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr) +{ + BUG(); +} + +static inline void flush_tlb_range(struct mm_struct *mm, + unsigned long start, unsigned long end) +{ + BUG(); +} + +static inline void flush_tlb_kernel_page(unsigned long addr) +{ + BUG(); +} + +#endif /* CONFIG_MMU */ + +#endif /* _M68K_TLBFLUSH_H */ diff --git a/arch/m68k/include/asm/tlbflush_mm.h b/arch/m68k/include/asm/tlbflush_mm.h deleted file mode 100644 index acb6bf21a32..00000000000 --- a/arch/m68k/include/asm/tlbflush_mm.h +++ /dev/null @@ -1,219 +0,0 @@ -#ifndef _M68K_TLBFLUSH_H -#define _M68K_TLBFLUSH_H - - -#ifndef CONFIG_SUN3 - -#include <asm/current.h> - -static inline void flush_tlb_kernel_page(void *addr) -{ - if (CPU_IS_040_OR_060) { - mm_segment_t old_fs = get_fs(); - set_fs(KERNEL_DS); - __asm__ __volatile__(".chip 68040\n\t" - "pflush (%0)\n\t" - ".chip 68k" - : : "a" (addr)); - set_fs(old_fs); - } else if (CPU_IS_020_OR_030) - __asm__ __volatile__("pflush #4,#4,(%0)" : : "a" (addr)); -} - -/* - * flush all user-space atc entries. - */ -static inline void __flush_tlb(void) -{ - if (CPU_IS_040_OR_060) - __asm__ __volatile__(".chip 68040\n\t" - "pflushan\n\t" - ".chip 68k"); - else if (CPU_IS_020_OR_030) - __asm__ __volatile__("pflush #0,#4"); -} - -static inline void __flush_tlb040_one(unsigned long addr) -{ - __asm__ __volatile__(".chip 68040\n\t" - "pflush (%0)\n\t" - ".chip 68k" - : : "a" (addr)); -} - -static inline void __flush_tlb_one(unsigned long addr) -{ - if (CPU_IS_040_OR_060) - __flush_tlb040_one(addr); - else if (CPU_IS_020_OR_030) - __asm__ __volatile__("pflush #0,#4,(%0)" : : "a" (addr)); -} - -#define flush_tlb() __flush_tlb() - -/* - * flush all atc entries (both kernel and user-space entries). - */ -static inline void flush_tlb_all(void) -{ - if (CPU_IS_040_OR_060) - __asm__ __volatile__(".chip 68040\n\t" - "pflusha\n\t" - ".chip 68k"); - else if (CPU_IS_020_OR_030) - __asm__ __volatile__("pflusha"); -} - -static inline void flush_tlb_mm(struct mm_struct *mm) -{ - if (mm == current->active_mm) - __flush_tlb(); -} - -static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr) -{ - if (vma->vm_mm == current->active_mm) { - mm_segment_t old_fs = get_fs(); - set_fs(USER_DS); - __flush_tlb_one(addr); - set_fs(old_fs); - } -} - -static inline void flush_tlb_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) -{ - if (vma->vm_mm == current->active_mm) - __flush_tlb(); -} - -static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end) -{ - flush_tlb_all(); -} - -#else - - -/* Reserved PMEGs. */ -extern char sun3_reserved_pmeg[SUN3_PMEGS_NUM]; -extern unsigned long pmeg_vaddr[SUN3_PMEGS_NUM]; -extern unsigned char pmeg_alloc[SUN3_PMEGS_NUM]; -extern unsigned char pmeg_ctx[SUN3_PMEGS_NUM]; - -/* Flush all userspace mappings one by one... (why no flush command, - sun?) */ -static inline void flush_tlb_all(void) -{ - unsigned long addr; - unsigned char ctx, oldctx; - - oldctx = sun3_get_context(); - for(addr = 0x00000000; addr < TASK_SIZE; addr += SUN3_PMEG_SIZE) { - for(ctx = 0; ctx < 8; ctx++) { - sun3_put_context(ctx); - sun3_put_segmap(addr, SUN3_INVALID_PMEG); - } - } - - sun3_put_context(oldctx); - /* erase all of the userspace pmeg maps, we've clobbered them - all anyway */ - for(addr = 0; addr < SUN3_INVALID_PMEG; addr++) { - if(pmeg_alloc[addr] == 1) { - pmeg_alloc[addr] = 0; - pmeg_ctx[addr] = 0; - pmeg_vaddr[addr] = 0; - } - } - -} - -/* Clear user TLB entries within the context named in mm */ -static inline void flush_tlb_mm (struct mm_struct *mm) -{ - unsigned char oldctx; - unsigned char seg; - unsigned long i; - - oldctx = sun3_get_context(); - sun3_put_context(mm->context); - - for(i = 0; i < TASK_SIZE; i += SUN3_PMEG_SIZE) { - seg = sun3_get_segmap(i); - if(seg == SUN3_INVALID_PMEG) - continue; - - sun3_put_segmap(i, SUN3_INVALID_PMEG); - pmeg_alloc[seg] = 0; - pmeg_ctx[seg] = 0; - pmeg_vaddr[seg] = 0; - } - - sun3_put_context(oldctx); - -} - -/* Flush a single TLB page. In this case, we're limited to flushing a - single PMEG */ -static inline void flush_tlb_page (struct vm_area_struct *vma, - unsigned long addr) -{ - unsigned char oldctx; - unsigned char i; - - oldctx = sun3_get_context(); - sun3_put_context(vma->vm_mm->context); - addr &= ~SUN3_PMEG_MASK; - if((i = sun3_get_segmap(addr)) != SUN3_INVALID_PMEG) - { - pmeg_alloc[i] = 0; - pmeg_ctx[i] = 0; - pmeg_vaddr[i] = 0; - sun3_put_segmap (addr, SUN3_INVALID_PMEG); - } - sun3_put_context(oldctx); - -} -/* Flush a range of pages from TLB. */ - -static inline void flush_tlb_range (struct vm_area_struct *vma, - unsigned long start, unsigned long end) -{ - struct mm_struct *mm = vma->vm_mm; - unsigned char seg, oldctx; - - start &= ~SUN3_PMEG_MASK; - - oldctx = sun3_get_context(); - sun3_put_context(mm->context); - - while(start < end) - { - if((seg = sun3_get_segmap(start)) == SUN3_INVALID_PMEG) - goto next; - if(pmeg_ctx[seg] == mm->context) { - pmeg_alloc[seg] = 0; - pmeg_ctx[seg] = 0; - pmeg_vaddr[seg] = 0; - } - sun3_put_segmap(start, SUN3_INVALID_PMEG); - next: - start += SUN3_PMEG_SIZE; - } -} - -static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end) -{ - flush_tlb_all(); -} - -/* Flush kernel page from TLB. */ -static inline void flush_tlb_kernel_page (unsigned long addr) -{ - sun3_put_segmap (addr & ~(SUN3_PMEG_SIZE - 1), SUN3_INVALID_PMEG); -} - -#endif - -#endif /* _M68K_TLBFLUSH_H */ diff --git a/arch/m68k/include/asm/tlbflush_no.h b/arch/m68k/include/asm/tlbflush_no.h deleted file mode 100644 index a470cfb803e..00000000000 --- a/arch/m68k/include/asm/tlbflush_no.h +++ /dev/null @@ -1,55 +0,0 @@ -#ifndef _M68KNOMMU_TLBFLUSH_H -#define _M68KNOMMU_TLBFLUSH_H - -/* - * Copyright (C) 2000 Lineo, David McCullough <davidm@uclinux.org> - * Copyright (C) 2000-2002, Greg Ungerer <gerg@snapgear.com> - */ - -#include <asm/setup.h> - -/* - * flush all user-space atc entries. - */ -static inline void __flush_tlb(void) -{ - BUG(); -} - -static inline void __flush_tlb_one(unsigned long addr) -{ - BUG(); -} - -#define flush_tlb() __flush_tlb() - -/* - * flush all atc entries (both kernel and user-space entries). - */ -static inline void flush_tlb_all(void) -{ - BUG(); -} - -static inline void flush_tlb_mm(struct mm_struct *mm) -{ - BUG(); -} - -static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr) -{ - BUG(); -} - -static inline void flush_tlb_range(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - BUG(); -} - -static inline void flush_tlb_kernel_page(unsigned long addr) -{ - BUG(); -} - -#endif /* _M68KNOMMU_TLBFLUSH_H */ diff --git a/arch/m68k/include/asm/ucontext.h b/arch/m68k/include/asm/ucontext.h index b53cd160c0b..e4e22669edc 100644 --- a/arch/m68k/include/asm/ucontext.h +++ b/arch/m68k/include/asm/ucontext.h @@ -1,5 +1,30 @@ -#ifdef __uClinux__ -#include "ucontext_no.h" -#else -#include "ucontext_mm.h" +#ifndef _M68K_UCONTEXT_H +#define _M68K_UCONTEXT_H + +typedef int greg_t; +#define NGREG 18 +typedef greg_t gregset_t[NGREG]; + +typedef struct fpregset { + int f_fpcntl[3]; + int f_fpregs[8*3]; +} fpregset_t; + +struct mcontext { + int version; + gregset_t gregs; + fpregset_t fpregs; +}; + +#define MCONTEXT_VERSION 2 + +struct ucontext { + unsigned long uc_flags; + struct ucontext *uc_link; + stack_t uc_stack; + struct mcontext uc_mcontext; + unsigned long uc_filler[80]; + sigset_t uc_sigmask; /* mask last for extensibility */ +}; + #endif diff --git a/arch/m68k/include/asm/ucontext_mm.h b/arch/m68k/include/asm/ucontext_mm.h deleted file mode 100644 index e4e22669edc..00000000000 --- a/arch/m68k/include/asm/ucontext_mm.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef _M68K_UCONTEXT_H -#define _M68K_UCONTEXT_H - -typedef int greg_t; -#define NGREG 18 -typedef greg_t gregset_t[NGREG]; - -typedef struct fpregset { - int f_fpcntl[3]; - int f_fpregs[8*3]; -} fpregset_t; - -struct mcontext { - int version; - gregset_t gregs; - fpregset_t fpregs; -}; - -#define MCONTEXT_VERSION 2 - -struct ucontext { - unsigned long uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - struct mcontext uc_mcontext; - unsigned long uc_filler[80]; - sigset_t uc_sigmask; /* mask last for extensibility */ -}; - -#endif diff --git a/arch/m68k/include/asm/ucontext_no.h b/arch/m68k/include/asm/ucontext_no.h deleted file mode 100644 index 713a27f901c..00000000000 --- a/arch/m68k/include/asm/ucontext_no.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef _M68KNOMMU_UCONTEXT_H -#define _M68KNOMMU_UCONTEXT_H - -typedef int greg_t; -#define NGREG 18 -typedef greg_t gregset_t[NGREG]; - -typedef struct fpregset { - int f_pcr; - int f_psr; - int f_fpiaddr; - int f_fpregs[8][3]; -} fpregset_t; - -struct mcontext { - int version; - gregset_t gregs; - fpregset_t fpregs; -}; - -#define MCONTEXT_VERSION 2 - -struct ucontext { - unsigned long uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - struct mcontext uc_mcontext; - unsigned long uc_filler[80]; - sigset_t uc_sigmask; /* mask last for extensibility */ -}; - -#endif diff --git a/arch/m68k/include/asm/unaligned.h b/arch/m68k/include/asm/unaligned.h index c640bba3bdf..019caa740c2 100644 --- a/arch/m68k/include/asm/unaligned.h +++ b/arch/m68k/include/asm/unaligned.h @@ -1,5 +1,25 @@ -#ifdef __uClinux__ -#include "unaligned_no.h" +#ifndef _ASM_M68K_UNALIGNED_H +#define _ASM_M68K_UNALIGNED_H + + +#ifdef CONFIG_COLDFIRE +#include <linux/unaligned/be_struct.h> +#include <linux/unaligned/le_byteshift.h> +#include <linux/unaligned/generic.h> + +#define get_unaligned __get_unaligned_be +#define put_unaligned __put_unaligned_be + #else -#include "unaligned_mm.h" +/* + * The m68k can do unaligned accesses itself. + */ +#include <linux/unaligned/access_ok.h> +#include <linux/unaligned/generic.h> + +#define get_unaligned __get_unaligned_be +#define put_unaligned __put_unaligned_be + #endif + +#endif /* _ASM_M68K_UNALIGNED_H */ diff --git a/arch/m68k/include/asm/unaligned_mm.h b/arch/m68k/include/asm/unaligned_mm.h deleted file mode 100644 index 77698f2dc33..00000000000 --- a/arch/m68k/include/asm/unaligned_mm.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef _ASM_M68K_UNALIGNED_H -#define _ASM_M68K_UNALIGNED_H - -/* - * The m68k can do unaligned accesses itself. - */ -#include <linux/unaligned/access_ok.h> -#include <linux/unaligned/generic.h> - -#define get_unaligned __get_unaligned_be -#define put_unaligned __put_unaligned_be - -#endif /* _ASM_M68K_UNALIGNED_H */ diff --git a/arch/m68k/include/asm/unaligned_no.h b/arch/m68k/include/asm/unaligned_no.h deleted file mode 100644 index eb1ea4cb9a5..00000000000 --- a/arch/m68k/include/asm/unaligned_no.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _ASM_M68KNOMMU_UNALIGNED_H -#define _ASM_M68KNOMMU_UNALIGNED_H - - -#ifdef CONFIG_COLDFIRE -#include <linux/unaligned/be_struct.h> -#include <linux/unaligned/le_byteshift.h> -#include <linux/unaligned/generic.h> - -#define get_unaligned __get_unaligned_be -#define put_unaligned __put_unaligned_be - -#else -/* - * The m68k can do unaligned accesses itself. - */ -#include <linux/unaligned/access_ok.h> -#include <linux/unaligned/generic.h> - -#define get_unaligned __get_unaligned_be -#define put_unaligned __put_unaligned_be - -#endif - -#endif /* _ASM_M68KNOMMU_UNALIGNED_H */ diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c index 632ce016014..ec37fb56c12 100644 --- a/arch/m68k/kernel/process.c +++ b/arch/m68k/kernel/process.c @@ -233,7 +233,7 @@ asmlinkage int m68k_clone(struct pt_regs *regs) parent_tidptr, child_tidptr); } -int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, +int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long unused, struct task_struct * p, struct pt_regs * regs) { diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c index 7db41594d7b..54d980795fc 100644 --- a/arch/m68k/kernel/time.c +++ b/arch/m68k/kernel/time.c @@ -18,6 +18,7 @@ #include <linux/string.h> #include <linux/mm.h> #include <linux/rtc.h> +#include <linux/platform_device.h> #include <asm/machdep.h> #include <asm/io.h> @@ -159,3 +160,20 @@ int do_settimeofday(struct timespec *tv) } EXPORT_SYMBOL(do_settimeofday); + + +static int __init rtc_init(void) +{ + struct platform_device *pdev; + + if (!mach_hwclk) + return -ENODEV; + + pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + + return 0; +} + +module_init(rtc_init); diff --git a/arch/m68knommu/Makefile b/arch/m68knommu/Makefile index fd0fb303d88..ce404bc9ccb 100644 --- a/arch/m68knommu/Makefile +++ b/arch/m68knommu/Makefile @@ -88,18 +88,18 @@ export PLATFORM BOARD MODEL CPUCLASS # # Some CFLAG additions based on specific CPU type. # -cflags-$(CONFIG_M5206) := -m5200 -cflags-$(CONFIG_M5206e) := -m5200 -cflags-$(CONFIG_M520x) := -m5307 +cflags-$(CONFIG_M5206) := $(call cc-option,-mcpu=5206,-m5200) +cflags-$(CONFIG_M5206e) := $(call cc-option,-m5206e,-m5200) +cflags-$(CONFIG_M520x) := $(call cc-option,-mcpu=5208,-m5200) cflags-$(CONFIG_M523x) := $(call cc-option,-mcpu=523x,-m5307) -cflags-$(CONFIG_M5249) := -m5200 +cflags-$(CONFIG_M5249) := $(call cc-option,-mcpu=5249,-m5200) cflags-$(CONFIG_M5271) := $(call cc-option,-mcpu=5271,-m5307) -cflags-$(CONFIG_M5272) := -m5307 +cflags-$(CONFIG_M5272) := $(call cc-option,-mcpu=5271,-m5200) cflags-$(CONFIG_M5275) := $(call cc-option,-mcpu=5275,-m5307) cflags-$(CONFIG_M528x) := $(call cc-option,-m528x,-m5307) -cflags-$(CONFIG_M5307) := -m5307 +cflags-$(CONFIG_M5307) := $(call cc-option,-m5307,-m5200) cflags-$(CONFIG_M532x) := $(call cc-option,-mcpu=532x,-m5307) -cflags-$(CONFIG_M5407) := -m5200 +cflags-$(CONFIG_M5407) := $(call cc-option,-m5407,-m5200) cflags-$(CONFIG_M68328) := -m68000 cflags-$(CONFIG_M68EZ328) := -m68000 cflags-$(CONFIG_M68VZ328) := -m68000 diff --git a/arch/m68knommu/kernel/dma.c b/arch/m68knommu/kernel/dma.c index e10eafc5278..93612580663 100644 --- a/arch/m68knommu/kernel/dma.c +++ b/arch/m68knommu/kernel/dma.c @@ -9,10 +9,11 @@ #include <linux/mm.h> #include <linux/string.h> #include <linux/device.h> +#include <linux/dma-mapping.h> #include <asm/io.h> void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, int gfp) + dma_addr_t *dma_handle, gfp_t gfp) { void *ret; /* ignore region specifiers */ @@ -34,3 +35,8 @@ void dma_free_coherent(struct device *dev, size_t size, { free_pages((unsigned long)vaddr, get_order(size)); } + +void dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size, enum dma_data_direction dir) +{ +} + diff --git a/arch/m68knommu/kernel/irq.c b/arch/m68knommu/kernel/irq.c index bba1bb48a21..56e0f4c55a6 100644 --- a/arch/m68knommu/kernel/irq.c +++ b/arch/m68knommu/kernel/irq.c @@ -23,7 +23,7 @@ asmlinkage void do_IRQ(int irq, struct pt_regs *regs) struct pt_regs *oldregs = set_irq_regs(regs); irq_enter(); - __do_IRQ(irq); + generic_handle_irq(irq); irq_exit(); set_irq_regs(oldregs); diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c index 3f2d7745f31..1e96c6eb631 100644 --- a/arch/m68knommu/kernel/process.c +++ b/arch/m68knommu/kernel/process.c @@ -199,7 +199,7 @@ asmlinkage int m68k_clone(struct pt_regs *regs) return do_fork(clone_flags, newsp, regs, 0, NULL, NULL); } -int copy_thread(int nr, unsigned long clone_flags, +int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long topstk, struct task_struct * p, struct pt_regs * regs) { diff --git a/arch/m68knommu/mm/init.c b/arch/m68knommu/mm/init.c index 3bf249c53e4..7befc0c357e 100644 --- a/arch/m68knommu/mm/init.c +++ b/arch/m68knommu/mm/init.c @@ -111,11 +111,7 @@ void __init paging_init(void) { unsigned long zones_size[MAX_NR_ZONES] = {0, }; - zones_size[ZONE_DMA] = 0 >> PAGE_SHIFT; - zones_size[ZONE_NORMAL] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT; -#ifdef CONFIG_HIGHMEM - zones_size[ZONE_HIGHMEM] = 0; -#endif + zones_size[ZONE_DMA] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT; free_area_init(zones_size); } } diff --git a/arch/m68knommu/platform/5249/config.c b/arch/m68knommu/platform/5249/config.c index d299f7b8768..9eab19d01eb 100644 --- a/arch/m68knommu/platform/5249/config.c +++ b/arch/m68knommu/platform/5249/config.c @@ -32,7 +32,8 @@ static struct mcf_platform_uart m5249_uart_platform[] = { { .mapbase = MCF_MBAR + MCFUART_BASE2, .irq = 74, - } + }, + { }, }; static struct platform_device m5249_uart = { @@ -50,12 +51,12 @@ static struct platform_device *m5249_devices[] __initdata = { static void __init m5249_uart_init_line(int line, int irq) { if (line == 0) { - writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR); - writeb(irq, MCFUART_BASE1 + MCFUART_UIVR); + writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR); + writeb(irq, MCF_MBAR + MCFUART_BASE1 + MCFUART_UIVR); mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART1); } else if (line == 1) { - writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); - writeb(irq, MCFUART_BASE2 + MCFUART_UIVR); + writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); + writeb(irq, MCF_MBAR + MCFUART_BASE2 + MCFUART_UIVR); mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART2); } } diff --git a/arch/m68knommu/platform/5307/config.c b/arch/m68knommu/platform/5307/config.c index 724faf05852..44803bf70a6 100644 --- a/arch/m68knommu/platform/5307/config.c +++ b/arch/m68knommu/platform/5307/config.c @@ -65,12 +65,12 @@ static struct platform_device *m5307_devices[] __initdata = { static void __init m5307_uart_init_line(int line, int irq) { if (line == 0) { - writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR); - writeb(irq, MCFUART_BASE1 + MCFUART_UIVR); + writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR); + writeb(irq, MCF_MBAR + MCFUART_BASE1 + MCFUART_UIVR); mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART1); } else if (line == 1) { - writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); - writeb(irq, MCFUART_BASE2 + MCFUART_UIVR); + writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); + writeb(irq, MCF_MBAR + MCFUART_BASE2 + MCFUART_UIVR); mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART2); } } diff --git a/arch/m68knommu/platform/5407/config.c b/arch/m68knommu/platform/5407/config.c index 648b8b77821..0ee8c1a200c 100644 --- a/arch/m68knommu/platform/5407/config.c +++ b/arch/m68knommu/platform/5407/config.c @@ -56,12 +56,12 @@ static struct platform_device *m5407_devices[] __initdata = { static void __init m5407_uart_init_line(int line, int irq) { if (line == 0) { - writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR); - writeb(irq, MCFUART_BASE1 + MCFUART_UIVR); + writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR); + writeb(irq, MCF_MBAR + MCFUART_BASE1 + MCFUART_UIVR); mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART1); } else if (line == 1) { - writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); - writeb(irq, MCFUART_BASE2 + MCFUART_UIVR); + writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); + writeb(irq, MCF_MBAR + MCFUART_BASE2 + MCFUART_UIVR); mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART2); } } diff --git a/arch/m68knommu/platform/coldfire/Makefile b/arch/m68knommu/platform/coldfire/Makefile index 4f416a91a82..1bcb9372353 100644 --- a/arch/m68knommu/platform/coldfire/Makefile +++ b/arch/m68knommu/platform/coldfire/Makefile @@ -14,7 +14,7 @@ asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 -obj-$(CONFIG_COLDFIRE) += dma.o entry.o vectors.o +obj-$(CONFIG_COLDFIRE) += clk.o dma.o entry.o vectors.o obj-$(CONFIG_M5206) += timers.o obj-$(CONFIG_M5206e) += timers.o obj-$(CONFIG_M520x) += pit.o diff --git a/arch/m68knommu/platform/coldfire/clk.c b/arch/m68knommu/platform/coldfire/clk.c new file mode 100644 index 00000000000..7cdbf445b28 --- /dev/null +++ b/arch/m68knommu/platform/coldfire/clk.c @@ -0,0 +1,40 @@ +/***************************************************************************/ + +/* + * clk.c -- general ColdFire CPU kernel clk handling + * + * Copyright (C) 2009, Greg Ungerer (gerg@snapgear.com) + */ + +/***************************************************************************/ + +#include <linux/kernel.h> +#include <linux/clk.h> +#include <asm/coldfire.h> + +/***************************************************************************/ + +struct clk *clk_get(struct device *dev, const char *id) +{ + return NULL; +} + +int clk_enable(struct clk *clk) +{ + return 0; +} + +void clk_disable(struct clk *clk) +{ +} + +void clk_put(struct clk *clk) +{ +} + +unsigned long clk_get_rate(struct clk *clk) +{ + return MCF_CLK; +} + +/***************************************************************************/ diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index dc787190430..998e5db8cc0 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -134,7 +134,7 @@ config MACH_JAZZ help This a family of machines based on the MIPS R4030 chipset which was used by several vendors to build RISC/os and Windows NT workstations. - Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and + Members include the Acer PICA, MIPS Magnum 4000, MIPS Millennium and Olivetti M700-10 workstations. config LASAT diff --git a/arch/mips/include/asm/ftrace.h b/arch/mips/include/asm/ftrace.h new file mode 100644 index 00000000000..40a8c178f10 --- /dev/null +++ b/arch/mips/include/asm/ftrace.h @@ -0,0 +1 @@ +/* empty */ diff --git a/arch/mips/include/asm/mach-bcm47xx/gpio.h b/arch/mips/include/asm/mach-bcm47xx/gpio.h index d8ff4cd89ab..1784fde2e28 100644 --- a/arch/mips/include/asm/mach-bcm47xx/gpio.h +++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h @@ -31,24 +31,28 @@ static inline void gpio_set_value(unsigned gpio, int value) static inline int gpio_direction_input(unsigned gpio) { - return ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 0); + ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 0); + return 0; } static inline int gpio_direction_output(unsigned gpio, int value) { - return ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 1 << gpio); + ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 1 << gpio); + return 0; } -static int gpio_intmask(unsigned gpio, int value) +static inline int gpio_intmask(unsigned gpio, int value) { - return ssb_gpio_intmask(&ssb_bcm47xx, 1 << gpio, - value ? 1 << gpio : 0); + ssb_gpio_intmask(&ssb_bcm47xx, 1 << gpio, + value ? 1 << gpio : 0); + return 0; } -static int gpio_polarity(unsigned gpio, int value) +static inline int gpio_polarity(unsigned gpio, int value) { - return ssb_gpio_polarity(&ssb_bcm47xx, 1 << gpio, - value ? 1 << gpio : 0); + ssb_gpio_polarity(&ssb_bcm47xx, 1 << gpio, + value ? 1 << gpio : 0); + return 0; } diff --git a/arch/mips/include/asm/spinlock.h b/arch/mips/include/asm/spinlock.h index 10e82441b49..5b60a09a0f0 100644 --- a/arch/mips/include/asm/spinlock.h +++ b/arch/mips/include/asm/spinlock.h @@ -480,6 +480,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) return ret; } +#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) +#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) #define _raw_spin_relax(lock) cpu_relax() #define _raw_read_relax(lock) cpu_relax() diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h index a73e1531e15..40005010827 100644 --- a/arch/mips/include/asm/unistd.h +++ b/arch/mips/include/asm/unistd.h @@ -350,16 +350,18 @@ #define __NR_dup3 (__NR_Linux + 327) #define __NR_pipe2 (__NR_Linux + 328) #define __NR_inotify_init1 (__NR_Linux + 329) +#define __NR_preadv (__NR_Linux + 330) +#define __NR_pwritev (__NR_Linux + 331) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 329 +#define __NR_Linux_syscalls 331 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 329 +#define __NR_O32_Linux_syscalls 331 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -656,16 +658,18 @@ #define __NR_dup3 (__NR_Linux + 286) #define __NR_pipe2 (__NR_Linux + 287) #define __NR_inotify_init1 (__NR_Linux + 288) +#define __NR_preadv (__NR_Linux + 289) +#define __NR_pwritev (__NR_Linux + 290) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 288 +#define __NR_Linux_syscalls 290 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 288 +#define __NR_64_Linux_syscalls 290 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -966,16 +970,18 @@ #define __NR_dup3 (__NR_Linux + 290) #define __NR_pipe2 (__NR_Linux + 291) #define __NR_inotify_init1 (__NR_Linux + 292) +#define __NR_preadv (__NR_Linux + 293) +#define __NR_pwritev (__NR_Linux + 294) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 292 +#define __NR_Linux_syscalls 294 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 292 +#define __NR_N32_Linux_syscalls 294 #ifdef __KERNEL__ diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index ca2e4026ad2..1eaaa450e20 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -99,7 +99,7 @@ void flush_thread(void) { } -int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, +int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long unused, struct task_struct *p, struct pt_regs *regs) { struct thread_info *ti = task_thread_info(p); diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index 9ab70c3b5be..0b31b9bda04 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -650,6 +650,8 @@ einval: li v0, -ENOSYS sys sys_dup3 3 sys sys_pipe2 2 sys sys_inotify_init1 1 + sys sys_preadv 6 /* 4330 */ + sys sys_pwritev 6 .endm /* We pre-compute the number of _instruction_ bytes needed to diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index 9b469866715..c647fd6e722 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -487,4 +487,6 @@ sys_call_table: PTR sys_dup3 PTR sys_pipe2 PTR sys_inotify_init1 + PTR sys_preadv + PTR sys_pwritev /* 5390 */ .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index f61d6b0e573..c2c16ef9218 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -413,4 +413,6 @@ EXPORT(sysn32_call_table) PTR sys_dup3 /* 5290 */ PTR sys_pipe2 PTR sys_inotify_init1 + PTR sys_preadv + PTR sys_pwritev .size sysn32_call_table,.-sysn32_call_table diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 60997f1f69d..002fac27021 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -533,4 +533,6 @@ sys_call_table: PTR sys_dup3 PTR sys_pipe2 PTR sys_inotify_init1 + PTR compat_sys_preadv /* 4330 */ + PTR compat_sys_pwritev .size sys_call_table,.-sys_call_table diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c index 060d28dca8a..4481656d106 100644 --- a/arch/mips/mm/highmem.c +++ b/arch/mips/mm/highmem.c @@ -42,6 +42,7 @@ void *__kmap_atomic(struct page *page, enum km_type type) if (!PageHighMem(page)) return page_address(page); + debug_kmap_atomic(type); idx = type + KM_TYPE_NR*smp_processor_id(); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); #ifdef CONFIG_DEBUG_HIGHMEM @@ -88,6 +89,7 @@ void *kmap_atomic_pfn(unsigned long pfn, enum km_type type) pagefault_disable(); + debug_kmap_atomic(type); idx = type + KM_TYPE_NR*smp_processor_id(); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); set_pte(kmap_pte-idx, pfn_pte(pfn, kmap_prot)); diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c index 5b47d6b6527..cbcd7eb83bd 100644 --- a/arch/mips/sgi-ip27/ip27-smp.c +++ b/arch/mips/sgi-ip27/ip27-smp.c @@ -221,7 +221,7 @@ static void __init ip27_smp_setup(void) * Assumption to be fixed: we're always booted on logical / physical * processor 0. While we're always running on logical processor 0 * this still means this is physical processor zero; it might for - * example be disabled in the firwware. + * example be disabled in the firmware. */ alloc_cpupda(0, 0); } diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c index b28c9a60445..234cf344cdc 100644 --- a/arch/mn10300/kernel/process.c +++ b/arch/mn10300/kernel/process.c @@ -193,7 +193,7 @@ void prepare_to_copy(struct task_struct *tsk) * set up the kernel stack for a new thread and copy arch-specific thread * control information */ -int copy_thread(int nr, unsigned long clone_flags, +int copy_thread(unsigned long clone_flags, unsigned long c_usp, unsigned long ustk_size, struct task_struct *p, struct pt_regs *kregs) { diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index aacf11d3372..9038f39d9d7 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -9,9 +9,13 @@ config PARISC def_bool y select HAVE_IDE select HAVE_OPROFILE + select HAVE_FUNCTION_TRACER if 64BIT + select HAVE_FUNCTION_GRAPH_TRACER if 64BIT + select HAVE_FUNCTION_TRACE_MCOUNT_TEST if 64BIT select RTC_CLASS - select RTC_DRV_PARISC + select RTC_DRV_GENERIC select INIT_ALL_POSSIBLE + select BUG help The PA-RISC microprocessor is designed by Hewlett-Packard and used in many of their workstations & servers (HP9000 700 and 800 series, @@ -75,6 +79,9 @@ config GENERIC_HARDIRQS config GENERIC_IRQ_PROBE def_bool y +config HAVE_LATENCYTOP_SUPPORT + def_bool y + config IRQ_PER_CPU bool default y @@ -83,6 +90,9 @@ config IRQ_PER_CPU config PM bool +config STACKTRACE_SUPPORT + def_bool y + config ISA_DMA_API bool diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index 0d428278356..da6f66901c9 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -56,7 +56,9 @@ cflags-y += -mdisable-fpregs # Without this, "ld -r" results in .text sections that are too big # (> 0x40000) for branches to reach stubs. -cflags-y += -ffunction-sections +ifndef CONFIG_FUNCTION_TRACER + cflags-y += -ffunction-sections +endif # select which processor to optimise for cflags-$(CONFIG_PA7100) += -march=1.1 -mschedule=7100 diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h index edbfe25c5fc..ada3e5364d8 100644 --- a/arch/parisc/include/asm/atomic.h +++ b/arch/parisc/include/asm/atomic.h @@ -25,7 +25,7 @@ * Since "a" is usually an address, use one spinlock per cacheline. */ # define ATOMIC_HASH_SIZE 4 -# define ATOMIC_HASH(a) (&(__atomic_hash[ (((unsigned long) a)/L1_CACHE_BYTES) & (ATOMIC_HASH_SIZE-1) ])) +# define ATOMIC_HASH(a) (&(__atomic_hash[ (((unsigned long) (a))/L1_CACHE_BYTES) & (ATOMIC_HASH_SIZE-1) ])) extern raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned; @@ -222,13 +222,13 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u) #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) -#define atomic_add(i,v) ((void)(__atomic_add_return( ((int)i),(v)))) -#define atomic_sub(i,v) ((void)(__atomic_add_return(-((int)i),(v)))) +#define atomic_add(i,v) ((void)(__atomic_add_return( ((int)(i)),(v)))) +#define atomic_sub(i,v) ((void)(__atomic_add_return(-((int)(i)),(v)))) #define atomic_inc(v) ((void)(__atomic_add_return( 1,(v)))) #define atomic_dec(v) ((void)(__atomic_add_return( -1,(v)))) -#define atomic_add_return(i,v) (__atomic_add_return( ((int)i),(v))) -#define atomic_sub_return(i,v) (__atomic_add_return(-((int)i),(v))) +#define atomic_add_return(i,v) (__atomic_add_return( ((int)(i)),(v))) +#define atomic_sub_return(i,v) (__atomic_add_return(-((int)(i)),(v))) #define atomic_inc_return(v) (__atomic_add_return( 1,(v))) #define atomic_dec_return(v) (__atomic_add_return( -1,(v))) @@ -289,13 +289,13 @@ atomic64_read(const atomic64_t *v) return v->counter; } -#define atomic64_add(i,v) ((void)(__atomic64_add_return( ((s64)i),(v)))) -#define atomic64_sub(i,v) ((void)(__atomic64_add_return(-((s64)i),(v)))) +#define atomic64_add(i,v) ((void)(__atomic64_add_return( ((s64)(i)),(v)))) +#define atomic64_sub(i,v) ((void)(__atomic64_add_return(-((s64)(i)),(v)))) #define atomic64_inc(v) ((void)(__atomic64_add_return( 1,(v)))) #define atomic64_dec(v) ((void)(__atomic64_add_return( -1,(v)))) -#define atomic64_add_return(i,v) (__atomic64_add_return( ((s64)i),(v))) -#define atomic64_sub_return(i,v) (__atomic64_add_return(-((s64)i),(v))) +#define atomic64_add_return(i,v) (__atomic64_add_return( ((s64)(i)),(v))) +#define atomic64_sub_return(i,v) (__atomic64_add_return(-((s64)(i)),(v))) #define atomic64_inc_return(v) (__atomic64_add_return( 1,(v))) #define atomic64_dec_return(v) (__atomic64_add_return( -1,(v))) diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h index b7ca6dc7fdd..724395143f2 100644 --- a/arch/parisc/include/asm/cacheflush.h +++ b/arch/parisc/include/asm/cacheflush.h @@ -97,6 +97,9 @@ void mark_rodata_ro(void); #ifdef CONFIG_PA8X00 /* Only pa8800, pa8900 needs this */ + +#include <asm/kmap_types.h> + #define ARCH_HAS_KMAP void kunmap_parisc(void *addr); diff --git a/arch/parisc/include/asm/elf.h b/arch/parisc/include/asm/elf.h index 7fa675799e6..9c802eb4be8 100644 --- a/arch/parisc/include/asm/elf.h +++ b/arch/parisc/include/asm/elf.h @@ -168,6 +168,16 @@ typedef struct elf64_fdesc { __u64 gp; } Elf64_Fdesc; +#ifdef __KERNEL__ + +#ifdef CONFIG_64BIT +#define Elf_Fdesc Elf64_Fdesc +#else +#define Elf_Fdesc Elf32_Fdesc +#endif /*CONFIG_64BIT*/ + +#endif /*__KERNEL__*/ + /* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ #define PT_HP_TLS (PT_LOOS + 0x0) diff --git a/arch/parisc/include/asm/ftrace.h b/arch/parisc/include/asm/ftrace.h new file mode 100644 index 00000000000..2fa05dd6aee --- /dev/null +++ b/arch/parisc/include/asm/ftrace.h @@ -0,0 +1,25 @@ +#ifndef _ASM_PARISC_FTRACE_H +#define _ASM_PARISC_FTRACE_H + +#ifndef __ASSEMBLY__ +extern void mcount(void); + +/* + * Stack of return addresses for functions of a thread. + * Used in struct thread_info + */ +struct ftrace_ret_stack { + unsigned long ret; + unsigned long func; + unsigned long long calltime; +}; + +/* + * Primary handler of a function return. + * It relays on ftrace_return_to_handler. + * Defined in entry.S + */ +extern void return_to_handler(void); +#endif /* __ASSEMBLY__ */ + +#endif /* _ASM_PARISC_FTRACE_H */ diff --git a/arch/parisc/include/asm/page.h b/arch/parisc/include/asm/page.h index c3941f09a87..7bc5125d7d4 100644 --- a/arch/parisc/include/asm/page.h +++ b/arch/parisc/include/asm/page.h @@ -36,16 +36,7 @@ void clear_user_page(void *page, unsigned long vaddr, struct page *pg); */ #define STRICT_MM_TYPECHECKS #ifdef STRICT_MM_TYPECHECKS -typedef struct { unsigned long pte; -#if !defined(CONFIG_64BIT) - unsigned long future_flags; - /* XXX: it's possible to remove future_flags and change BITS_PER_PTE_ENTRY - to 2, but then strangely the identical 32bit kernel boots on a - c3000(pa20), but not any longer on a 715(pa11). - Still investigating... HelgeD. - */ -#endif -} pte_t; /* either 32 or 64bit */ +typedef struct { unsigned long pte; } pte_t; /* either 32 or 64bit */ /* NOTE: even on 64 bits, these entries are __u32 because we allocate * the pmd and pgd in ZONE_DMA (i.e. under 4GB) */ @@ -111,7 +102,7 @@ extern int npmem_ranges; #define BITS_PER_PMD_ENTRY 2 #define BITS_PER_PGD_ENTRY 2 #else -#define BITS_PER_PTE_ENTRY 3 +#define BITS_PER_PTE_ENTRY 2 #define BITS_PER_PMD_ENTRY 2 #define BITS_PER_PGD_ENTRY BITS_PER_PMD_ENTRY #endif diff --git a/arch/parisc/include/asm/pdc.h b/arch/parisc/include/asm/pdc.h index 430f1aeea0b..4ca510b3c6f 100644 --- a/arch/parisc/include/asm/pdc.h +++ b/arch/parisc/include/asm/pdc.h @@ -49,6 +49,8 @@ #define PDC_MODEL_CPU_ID 6 /* returns cpu-id (only newer machines!) */ #define PDC_MODEL_CAPABILITIES 7 /* returns OS32/OS64-flags */ /* Values for PDC_MODEL_CAPABILITIES non-equivalent virtual aliasing support */ +#define PDC_MODEL_OS64 (1 << 0) +#define PDC_MODEL_OS32 (1 << 1) #define PDC_MODEL_IOPDIR_FDC (1 << 2) #define PDC_MODEL_NVA_MASK (3 << 4) #define PDC_MODEL_NVA_SUPPORTED (0 << 4) @@ -341,6 +343,8 @@ #ifdef __KERNEL__ +#include <asm/page.h> /* for __PAGE_OFFSET */ + extern int pdc_type; /* Values for pdc_type */ diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h index 470a4b88124..a27d2e200fb 100644 --- a/arch/parisc/include/asm/pgtable.h +++ b/arch/parisc/include/asm/pgtable.h @@ -50,11 +50,7 @@ printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, (unsigned long)pgd_val(e)) /* This is the size of the initially mapped kernel memory */ -#ifdef CONFIG_64BIT #define KERNEL_INITIAL_ORDER 24 /* 0 to 1<<24 = 16MB */ -#else -#define KERNEL_INITIAL_ORDER 23 /* 0 to 1<<23 = 8MB */ -#endif #define KERNEL_INITIAL_SIZE (1 << KERNEL_INITIAL_ORDER) #if defined(CONFIG_64BIT) && defined(CONFIG_PARISC_PAGE_SIZE_4KB) @@ -91,16 +87,25 @@ /* Definitions for 1st level */ #define PGDIR_SHIFT (PMD_SHIFT + BITS_PER_PMD) +#if (PGDIR_SHIFT + PAGE_SHIFT + PGD_ORDER - BITS_PER_PGD_ENTRY) > BITS_PER_LONG +#define BITS_PER_PGD (BITS_PER_LONG - PGDIR_SHIFT) +#else #define BITS_PER_PGD (PAGE_SHIFT + PGD_ORDER - BITS_PER_PGD_ENTRY) +#endif #define PGDIR_SIZE (1UL << PGDIR_SHIFT) #define PGDIR_MASK (~(PGDIR_SIZE-1)) #define PTRS_PER_PGD (1UL << BITS_PER_PGD) #define USER_PTRS_PER_PGD PTRS_PER_PGD +#ifdef CONFIG_64BIT #define MAX_ADDRBITS (PGDIR_SHIFT + BITS_PER_PGD) #define MAX_ADDRESS (1UL << MAX_ADDRBITS) - #define SPACEID_SHIFT (MAX_ADDRBITS - 32) +#else +#define MAX_ADDRBITS (BITS_PER_LONG) +#define MAX_ADDRESS (1UL << MAX_ADDRBITS) +#define SPACEID_SHIFT 0 +#endif /* This calculates the number of initial pages we need for the initial * page tables */ diff --git a/arch/parisc/include/asm/smp.h b/arch/parisc/include/asm/smp.h index 6ef4b7867b1..21eb45a5262 100644 --- a/arch/parisc/include/asm/smp.h +++ b/arch/parisc/include/asm/smp.h @@ -29,7 +29,8 @@ extern void smp_send_reschedule(int cpu); extern void smp_send_all_nop(void); extern void arch_send_call_function_single_ipi(int cpu); -extern void arch_send_call_function_ipi(cpumask_t mask); +extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); +#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask #endif /* !ASSEMBLY */ diff --git a/arch/parisc/include/asm/spinlock.h b/arch/parisc/include/asm/spinlock.h index f3d2090a18d..fae03e136fa 100644 --- a/arch/parisc/include/asm/spinlock.h +++ b/arch/parisc/include/asm/spinlock.h @@ -187,6 +187,9 @@ static __inline__ int __raw_write_can_lock(raw_rwlock_t *rw) return !rw->counter; } +#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) +#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) + #define _raw_spin_relax(lock) cpu_relax() #define _raw_read_relax(lock) cpu_relax() #define _raw_write_relax(lock) cpu_relax() diff --git a/arch/parisc/kernel/Makefile b/arch/parisc/kernel/Makefile index 016d3fc4111..67db0722e6c 100644 --- a/arch/parisc/kernel/Makefile +++ b/arch/parisc/kernel/Makefile @@ -11,10 +11,25 @@ obj-y := cache.o pacache.o setup.o traps.o time.o irq.o \ process.o processor.o pdc_cons.o pdc_chassis.o unwind.o \ topology.o +ifdef CONFIG_FUNCTION_TRACER +# Do not profile debug and lowlevel utilities +CFLAGS_REMOVE_ftrace.o = -pg +CFLAGS_REMOVE_cache.o = -pg +CFLAGS_REMOVE_irq.o = -pg +CFLAGS_REMOVE_pacache.o = -pg +CFLAGS_REMOVE_perf.o = -pg +CFLAGS_REMOVE_traps.o = -pg +CFLAGS_REMOVE_unaligned.o = -pg +CFLAGS_REMOVE_unwind.o = -pg +endif + obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_PA11) += pci-dma.o obj-$(CONFIG_PCI) += pci.o obj-$(CONFIG_MODULES) += module.o obj-$(CONFIG_64BIT) += binfmt_elf32.o sys_parisc32.o signal32.o +obj-$(CONFIG_STACKTRACE)+= stacktrace.o # only supported for PCX-W/U in 64-bit mode at the moment obj-$(CONFIG_64BIT) += perf.o perf_asm.o +obj-$(CONFIG_FUNCTION_TRACER) += ftrace.o +obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index 0db9fdcb770..ae3e70cd1e1 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -505,6 +505,18 @@ STREG \pte,0(\ptep) .endm + /* bitshift difference between a PFN (based on kernel's PAGE_SIZE) + * to a CPU TLB 4k PFN (4k => 12 bits to shift) */ + #define PAGE_ADD_SHIFT (PAGE_SHIFT-12) + + /* Drop prot bits and convert to page addr for iitlbt and idtlbt */ + .macro convert_for_tlb_insert20 pte + extrd,u \pte,(63-ASM_PFN_PTE_SHIFT)+(63-58)+PAGE_ADD_SHIFT,\ + 64-PAGE_SHIFT-PAGE_ADD_SHIFT,\pte + depdi _PAGE_SIZE_ENCODING_DEFAULT,63,\ + (63-58)+PAGE_ADD_SHIFT,\pte + .endm + /* Convert the pte and prot to tlb insertion values. How * this happens is quite subtle, read below */ .macro make_insert_tlb spc,pte,prot @@ -544,8 +556,7 @@ depi 1,12,1,\prot /* Drop prot bits and convert to page addr for iitlbt and idtlbt */ - extrd,u \pte,(63-ASM_PFN_PTE_SHIFT)+(63-58),64-PAGE_SHIFT,\pte - depdi _PAGE_SIZE_ENCODING_DEFAULT,63,63-58,\pte + convert_for_tlb_insert20 \pte .endm /* Identical macro to make_insert_tlb above, except it @@ -563,8 +574,8 @@ /* Get rid of prot bits and convert to page addr for iitlba */ - depi _PAGE_SIZE_ENCODING_DEFAULT,31,ASM_PFN_PTE_SHIFT,\pte - extru \pte,24,25,\pte + depi 0,31,ASM_PFN_PTE_SHIFT,\pte + SHRREG \pte,(ASM_PFN_PTE_SHIFT-(31-26)),\pte .endm /* This is for ILP32 PA2.0 only. The TLB insertion needs @@ -1244,10 +1255,9 @@ nadtlb_check_flush_20w: depdi,z 7,7,3,prot depdi 1,10,1,prot - /* Get rid of prot bits and convert to page addr for idtlbt */ + /* Drop prot bits from pte and convert to page addr for idtlbt */ + convert_for_tlb_insert20 pte - depdi 0,63,12,pte - extrd,u pte,56,52,pte idtlbt pte,prot rfir @@ -1337,8 +1347,8 @@ nadtlb_check_flush_11: /* Get rid of prot bits and convert to page addr for idtlba */ - depi 0,31,12,pte - extru pte,24,25,pte + depi 0,31,ASM_PFN_PTE_SHIFT,pte + SHRREG pte,(ASM_PFN_PTE_SHIFT-(31-26)),pte mfsp %sr1,t0 /* Save sr1 so we can use it in tlb inserts */ mtsp spc,%sr1 @@ -1403,10 +1413,9 @@ nadtlb_check_flush_20: depdi,z 7,7,3,prot depdi 1,10,1,prot - /* Get rid of prot bits and convert to page addr for idtlbt */ + /* Drop prot bits from pte and convert to page addr for idtlbt */ + convert_for_tlb_insert20 pte - depdi 0,63,12,pte - extrd,u pte,56,32,pte idtlbt pte,prot rfir @@ -2176,6 +2185,33 @@ syscall_do_resched: ENDPROC(syscall_exit) +#ifdef CONFIG_FUNCTION_TRACER + .import ftrace_function_trampoline,code +ENTRY(_mcount) + copy %r3, %arg2 + b ftrace_function_trampoline + nop +ENDPROC(_mcount) + +ENTRY(return_to_handler) + load32 return_trampoline, %rp + copy %ret0, %arg0 + copy %ret1, %arg1 + b ftrace_return_to_handler + nop +return_trampoline: + copy %ret0, %rp + copy %r23, %ret0 + copy %r24, %ret1 + +.globl ftrace_stub +ftrace_stub: + bv %r0(%rp) + nop +ENDPROC(return_to_handler) +#endif /* CONFIG_FUNCTION_TRACER */ + + get_register: /* * get_register is used by the non access tlb miss handlers to diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c index f6d241238a7..4c247e02d9b 100644 --- a/arch/parisc/kernel/firmware.c +++ b/arch/parisc/kernel/firmware.c @@ -527,7 +527,11 @@ int pdc_model_capabilities(unsigned long *capabilities) pdc_result[0] = 0; /* preset zero (call may not be implemented!) */ retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_CAPABILITIES, __pa(pdc_result), 0); convert_to_wide(pdc_result); - *capabilities = pdc_result[0]; + if (retval == PDC_OK) { + *capabilities = pdc_result[0]; + } else { + *capabilities = PDC_MODEL_OS32; + } spin_unlock_irqrestore(&pdc_lock, flags); return retval; diff --git a/arch/parisc/kernel/ftrace.c b/arch/parisc/kernel/ftrace.c new file mode 100644 index 00000000000..9877372ffdb --- /dev/null +++ b/arch/parisc/kernel/ftrace.c @@ -0,0 +1,185 @@ +/* + * Code for tracing calls in Linux kernel. + * Copyright (C) 2009 Helge Deller <deller@gmx.de> + * + * based on code for x86 which is: + * Copyright (C) 2007-2008 Steven Rostedt <srostedt@redhat.com> + * + * future possible enhancements: + * - add CONFIG_DYNAMIC_FTRACE + * - add CONFIG_STACK_TRACER + */ + +#include <linux/init.h> +#include <linux/ftrace.h> + +#include <asm/sections.h> +#include <asm/ftrace.h> + + + +#ifdef CONFIG_FUNCTION_GRAPH_TRACER + +/* Add a function return address to the trace stack on thread info.*/ +static int push_return_trace(unsigned long ret, unsigned long long time, + unsigned long func, int *depth) +{ + int index; + + if (!current->ret_stack) + return -EBUSY; + + /* The return trace stack is full */ + if (current->curr_ret_stack == FTRACE_RETFUNC_DEPTH - 1) { + atomic_inc(¤t->trace_overrun); + return -EBUSY; + } + + index = ++current->curr_ret_stack; + barrier(); + current->ret_stack[index].ret = ret; + current->ret_stack[index].func = func; + current->ret_stack[index].calltime = time; + *depth = index; + + return 0; +} + +/* Retrieve a function return address to the trace stack on thread info.*/ +static void pop_return_trace(struct ftrace_graph_ret *trace, unsigned long *ret) +{ + int index; + + index = current->curr_ret_stack; + + if (unlikely(index < 0)) { + ftrace_graph_stop(); + WARN_ON(1); + /* Might as well panic, otherwise we have no where to go */ + *ret = (unsigned long) + dereference_function_descriptor(&panic); + return; + } + + *ret = current->ret_stack[index].ret; + trace->func = current->ret_stack[index].func; + trace->calltime = current->ret_stack[index].calltime; + trace->overrun = atomic_read(¤t->trace_overrun); + trace->depth = index; + barrier(); + current->curr_ret_stack--; + +} + +/* + * Send the trace to the ring-buffer. + * @return the original return address. + */ +unsigned long ftrace_return_to_handler(unsigned long retval0, + unsigned long retval1) +{ + struct ftrace_graph_ret trace; + unsigned long ret; + + pop_return_trace(&trace, &ret); + trace.rettime = cpu_clock(raw_smp_processor_id()); + ftrace_graph_return(&trace); + + if (unlikely(!ret)) { + ftrace_graph_stop(); + WARN_ON(1); + /* Might as well panic. What else to do? */ + ret = (unsigned long) + dereference_function_descriptor(&panic); + } + + /* HACK: we hand over the old functions' return values + in %r23 and %r24. Assembly in entry.S will take care + and move those to their final registers %ret0 and %ret1 */ + asm( "copy %0, %%r23 \n\t" + "copy %1, %%r24 \n" : : "r" (retval0), "r" (retval1) ); + + return ret; +} + +/* + * Hook the return address and push it in the stack of return addrs + * in current thread info. + */ +void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) +{ + unsigned long old; + unsigned long long calltime; + struct ftrace_graph_ent trace; + + if (unlikely(atomic_read(¤t->tracing_graph_pause))) + return; + + old = *parent; + *parent = (unsigned long) + dereference_function_descriptor(&return_to_handler); + + if (unlikely(!__kernel_text_address(old))) { + ftrace_graph_stop(); + *parent = old; + WARN_ON(1); + return; + } + + calltime = cpu_clock(raw_smp_processor_id()); + + if (push_return_trace(old, calltime, + self_addr, &trace.depth) == -EBUSY) { + *parent = old; + return; + } + + trace.func = self_addr; + + /* Only trace if the calling function expects to */ + if (!ftrace_graph_entry(&trace)) { + current->curr_ret_stack--; + *parent = old; + } +} + +#endif /* CONFIG_FUNCTION_GRAPH_TRACER */ + + +void ftrace_function_trampoline(unsigned long parent, + unsigned long self_addr, + unsigned long org_sp_gr3) +{ + extern ftrace_func_t ftrace_trace_function; + + if (function_trace_stop) + return; + + if (ftrace_trace_function != ftrace_stub) { + ftrace_trace_function(parent, self_addr); + return; + } +#ifdef CONFIG_FUNCTION_GRAPH_TRACER + if (ftrace_graph_entry && ftrace_graph_return) { + unsigned long sp; + unsigned long *parent_rp; + + asm volatile ("copy %%r30, %0" : "=r"(sp)); + /* sanity check: is stack pointer which we got from + assembler function in entry.S in a reasonable + range compared to current stack pointer? */ + if ((sp - org_sp_gr3) > 0x400) + return; + + /* calculate pointer to %rp in stack */ + parent_rp = (unsigned long *) org_sp_gr3 - 0x10; + /* sanity check: parent_rp should hold parent */ + if (*parent_rp != parent) + return; + + prepare_ftrace_return(parent_rp, self_addr); + return; + } +#endif +} + diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c index 1c740f5cbd6..4ea4229d765 100644 --- a/arch/parisc/kernel/irq.c +++ b/arch/parisc/kernel/irq.c @@ -311,12 +311,12 @@ unsigned long txn_alloc_addr(unsigned int virt_irq) next_cpu++; /* assign to "next" CPU we want this bugger on */ /* validate entry */ - while ((next_cpu < NR_CPUS) && + while ((next_cpu < nr_cpu_ids) && (!per_cpu(cpu_data, next_cpu).txn_addr || !cpu_online(next_cpu))) next_cpu++; - if (next_cpu >= NR_CPUS) + if (next_cpu >= nr_cpu_ids) next_cpu = 0; /* nothing else, assign monarch */ return txn_affinity_addr(virt_irq, next_cpu); diff --git a/arch/parisc/kernel/module.c b/arch/parisc/kernel/module.c index 9013243cecc..ecd1c502444 100644 --- a/arch/parisc/kernel/module.c +++ b/arch/parisc/kernel/module.c @@ -61,9 +61,7 @@ #include <linux/string.h> #include <linux/kernel.h> #include <linux/bug.h> -#include <linux/uaccess.h> -#include <asm/sections.h> #include <asm/unwind.h> #if 0 @@ -115,8 +113,6 @@ struct got_entry { Elf32_Addr addr; }; -#define Elf_Fdesc Elf32_Fdesc - struct stub_entry { Elf32_Word insns[2]; /* each stub entry has two insns */ }; @@ -125,8 +121,6 @@ struct got_entry { Elf64_Addr addr; }; -#define Elf_Fdesc Elf64_Fdesc - struct stub_entry { Elf64_Word insns[4]; /* each stub entry has four insns */ }; @@ -916,15 +910,3 @@ void module_arch_cleanup(struct module *mod) deregister_unwind_table(mod); module_bug_cleanup(mod); } - -#ifdef CONFIG_64BIT -void *dereference_function_descriptor(void *ptr) -{ - Elf64_Fdesc *desc = ptr; - void *p; - - if (!probe_kernel_address(&desc->addr, p)) - ptr = p; - return ptr; -} -#endif diff --git a/arch/parisc/kernel/parisc_ksyms.c b/arch/parisc/kernel/parisc_ksyms.c index 0eecfbbc59c..df653663d3d 100644 --- a/arch/parisc/kernel/parisc_ksyms.c +++ b/arch/parisc/kernel/parisc_ksyms.c @@ -153,5 +153,10 @@ EXPORT_SYMBOL(node_data); EXPORT_SYMBOL(pfnnid_map); #endif +#ifdef CONFIG_FUNCTION_TRACER +extern void _mcount(void); +EXPORT_SYMBOL(_mcount); +#endif + /* from pacache.S -- needed for copy_page */ EXPORT_SYMBOL(copy_user_page_asm); diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index b80e02a4d81..6f69101f90b 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -46,14 +46,15 @@ #include <linux/stddef.h> #include <linux/unistd.h> #include <linux/kallsyms.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/asm-offsets.h> #include <asm/pdc.h> #include <asm/pdc_chassis.h> #include <asm/pgalloc.h> -#include <asm/uaccess.h> #include <asm/unwind.h> +#include <asm/sections.h> /* * The idle thread. There's no useful work to be @@ -231,8 +232,8 @@ sys_clone(unsigned long clone_flags, unsigned long usp, However, these last 3 args are only examined if the proper flags are set. */ - int __user *child_tidptr; - int __user *parent_tidptr; + int __user *parent_tidptr = (int __user *)regs->gr[24]; + int __user *child_tidptr = (int __user *)regs->gr[22]; /* usp must be word aligned. This also prevents users from * passing in the value 1 (which is the signal for a special @@ -243,16 +244,6 @@ sys_clone(unsigned long clone_flags, unsigned long usp, if (usp == 0) usp = regs->gr[30]; - if (clone_flags & CLONE_PARENT_SETTID) - parent_tidptr = (int __user *)regs->gr[24]; - else - parent_tidptr = NULL; - - if (clone_flags & (CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID)) - child_tidptr = (int __user *)regs->gr[22]; - else - child_tidptr = NULL; - return do_fork(clone_flags, usp, regs, 0, parent_tidptr, child_tidptr); } @@ -263,7 +254,7 @@ sys_vfork(struct pt_regs *regs) } int -copy_thread(int nr, unsigned long clone_flags, unsigned long usp, +copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long unused, /* in ia64 this is "user_stack_size" */ struct task_struct * p, struct pt_regs * pregs) { @@ -400,3 +391,15 @@ get_wchan(struct task_struct *p) } while (count++ < 16); return 0; } + +#ifdef CONFIG_64BIT +void *dereference_function_descriptor(void *ptr) +{ + Elf64_Fdesc *desc = ptr; + void *p; + + if (!probe_kernel_address(&desc->addr, p)) + ptr = p; + return ptr; +} +#endif diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c index ecb609342fe..e09d0f7fb6b 100644 --- a/arch/parisc/kernel/processor.c +++ b/arch/parisc/kernel/processor.c @@ -100,8 +100,8 @@ static int __cpuinit processor_probe(struct parisc_device *dev) struct cpuinfo_parisc *p; #ifdef CONFIG_SMP - if (num_online_cpus() >= NR_CPUS) { - printk(KERN_INFO "num_online_cpus() >= NR_CPUS\n"); + if (num_online_cpus() >= nr_cpu_ids) { + printk(KERN_INFO "num_online_cpus() >= nr_cpu_ids\n"); return 1; } #else @@ -214,7 +214,7 @@ static int __cpuinit processor_probe(struct parisc_device *dev) */ #ifdef CONFIG_SMP if (cpuid) { - cpu_set(cpuid, cpu_present_map); + set_cpu_present(cpuid, true); cpu_up(cpuid); } #endif @@ -364,6 +364,13 @@ show_cpuinfo (struct seq_file *m, void *v) boot_cpu_data.cpu_hz / 1000000, boot_cpu_data.cpu_hz % 1000000 ); + seq_printf(m, "capabilities\t:"); + if (boot_cpu_data.pdc.capabilities & PDC_MODEL_OS32) + seq_printf(m, " os32"); + if (boot_cpu_data.pdc.capabilities & PDC_MODEL_OS64) + seq_printf(m, " os64"); + seq_printf(m, "\n"); + seq_printf(m, "model\t\t: %s\n" "model name\t: %s\n", boot_cpu_data.pdc.sys_model_name, diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index 9995d7ed581..1fd0f0cec03 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -31,6 +31,7 @@ #include <linux/err.h> #include <linux/delay.h> #include <linux/bitops.h> +#include <linux/ftrace.h> #include <asm/system.h> #include <asm/atomic.h> @@ -113,14 +114,14 @@ halt_processor(void) { /* REVISIT : redirect I/O Interrupts to another CPU? */ /* REVISIT : does PM *know* this CPU isn't available? */ - cpu_clear(smp_processor_id(), cpu_online_map); + set_cpu_online(smp_processor_id(), false); local_irq_disable(); for (;;) ; } -irqreturn_t +irqreturn_t __irq_entry ipi_interrupt(int irq, void *dev_id) { int this_cpu = smp_processor_id(); @@ -214,11 +215,11 @@ ipi_send(int cpu, enum ipi_message_type op) } static void -send_IPI_mask(cpumask_t mask, enum ipi_message_type op) +send_IPI_mask(const struct cpumask *mask, enum ipi_message_type op) { int cpu; - for_each_cpu_mask(cpu, mask) + for_each_cpu(cpu, mask) ipi_send(cpu, op); } @@ -257,7 +258,7 @@ smp_send_all_nop(void) send_IPI_allbutself(IPI_NOP); } -void arch_send_call_function_ipi(cpumask_t mask) +void arch_send_call_function_ipi_mask(const struct cpumask *mask) { send_IPI_mask(mask, IPI_CALL_FUNC); } @@ -296,13 +297,14 @@ smp_cpu_init(int cpunum) mb(); /* Well, support 2.4 linux scheme as well. */ - if (cpu_test_and_set(cpunum, cpu_online_map)) + if (cpu_isset(cpunum, cpu_online_map)) { extern void machine_halt(void); /* arch/parisc.../process.c */ printk(KERN_CRIT "CPU#%d already initialized!\n", cpunum); machine_halt(); } + set_cpu_online(cpunum, true); /* Initialise the idle task for this CPU */ atomic_inc(&init_mm.mm_count); @@ -424,8 +426,8 @@ void __init smp_prepare_boot_cpu(void) /* Setup BSP mappings */ printk(KERN_INFO "SMP: bootstrap CPU ID is %d\n", bootstrap_processor); - cpu_set(bootstrap_processor, cpu_online_map); - cpu_set(bootstrap_processor, cpu_present_map); + set_cpu_online(bootstrap_processor, true); + set_cpu_present(bootstrap_processor, true); } @@ -436,8 +438,7 @@ void __init smp_prepare_boot_cpu(void) */ void __init smp_prepare_cpus(unsigned int max_cpus) { - cpus_clear(cpu_present_map); - cpu_set(0, cpu_present_map); + init_cpu_present(cpumask_of(0)); parisc_max_cpus = max_cpus; if (!max_cpus) diff --git a/arch/parisc/kernel/stacktrace.c b/arch/parisc/kernel/stacktrace.c new file mode 100644 index 00000000000..2fe914c5f53 --- /dev/null +++ b/arch/parisc/kernel/stacktrace.c @@ -0,0 +1,63 @@ +/* + * Stack trace management functions + * + * Copyright (C) 2009 Helge Deller <deller@gmx.de> + * based on arch/x86/kernel/stacktrace.c by Ingo Molnar <mingo@redhat.com> + * and parisc unwind functions by Randolph Chung <tausq@debian.org> + * + * TODO: Userspace stacktrace (CONFIG_USER_STACKTRACE_SUPPORT) + */ +#include <linux/module.h> +#include <linux/stacktrace.h> + +#include <asm/unwind.h> + +static void dump_trace(struct task_struct *task, struct stack_trace *trace) +{ + struct unwind_frame_info info; + + /* initialize unwind info */ + if (task == current) { + unsigned long sp; + struct pt_regs r; +HERE: + asm volatile ("copy %%r30, %0" : "=r"(sp)); + memset(&r, 0, sizeof(struct pt_regs)); + r.iaoq[0] = (unsigned long)&&HERE; + r.gr[2] = (unsigned long)__builtin_return_address(0); + r.gr[30] = sp; + unwind_frame_init(&info, task, &r); + } else { + unwind_frame_init_from_blocked_task(&info, task); + } + + /* unwind stack and save entries in stack_trace struct */ + trace->nr_entries = 0; + while (trace->nr_entries < trace->max_entries) { + if (unwind_once(&info) < 0 || info.ip == 0) + break; + + if (__kernel_text_address(info.ip)) + trace->entries[trace->nr_entries++] = info.ip; + } +} + + +/* + * Save stack-backtrace addresses into a stack_trace buffer. + */ +void save_stack_trace(struct stack_trace *trace) +{ + dump_trace(current, trace); + if (trace->nr_entries < trace->max_entries) + trace->entries[trace->nr_entries++] = ULONG_MAX; +} +EXPORT_SYMBOL_GPL(save_stack_trace); + +void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) +{ + dump_trace(tsk, trace); + if (trace->nr_entries < trace->max_entries) + trace->entries[trace->nr_entries++] = ULONG_MAX; +} +EXPORT_SYMBOL_GPL(save_stack_trace_tsk); diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S index 69b6eebc466..59fc1a43ec3 100644 --- a/arch/parisc/kernel/syscall.S +++ b/arch/parisc/kernel/syscall.S @@ -365,17 +365,51 @@ tracesys_sigexit: /********************************************************* - Light-weight-syscall code + 32/64-bit Light-Weight-Syscall ABI - r20 - lws number - r26,r25,r24,r23,r22 - Input registers - r28 - Function return register - r21 - Error code. + * - Indicates a hint for userspace inline asm + implementations. - Scracth: Any of the above that aren't being - currently used, including r1. + Syscall number (caller-saves) + - %r20 + * In asm clobber. - Return pointer: r31 (Not usable) + Argument registers (caller-saves) + - %r26, %r25, %r24, %r23, %r22 + * In asm input. + + Return registers (caller-saves) + - %r28 (return), %r21 (errno) + * In asm output. + + Caller-saves registers + - %r1, %r27, %r29 + - %r2 (return pointer) + - %r31 (ble link register) + * In asm clobber. + + Callee-saves registers + - %r3-%r18 + - %r30 (stack pointer) + * Not in asm clobber. + + If userspace is 32-bit: + Callee-saves registers + - %r19 (32-bit PIC register) + + Differences from 32-bit calling convention: + - Syscall number in %r20 + - Additional argument register %r22 (arg4) + - Callee-saves %r19. + + If userspace is 64-bit: + Callee-saves registers + - %r27 (64-bit PIC register) + + Differences from 64-bit calling convention: + - Syscall number in %r20 + - Additional argument register %r22 (arg4) + - Callee-saves %r27. Error codes returned by entry path: @@ -473,7 +507,8 @@ lws_compare_and_swap64: b,n lws_compare_and_swap #else /* If we are not a 64-bit kernel, then we don't - * implement having 64-bit input registers + * have 64-bit input registers, and calling + * the 64-bit LWS CAS returns ENOSYS. */ b,n lws_exit_nosys #endif @@ -635,12 +670,15 @@ END(sys_call_table64) /* All light-weight-syscall atomic operations will use this set of locks + + NOTE: The lws_lock_start symbol must be + at least 16-byte aligned for safe use + with ldcw. */ .section .data .align PAGE_SIZE ENTRY(lws_lock_start) /* lws locks */ - .align 16 .rept 16 /* Keep locks aligned at 16-bytes */ .word 1 diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 9d46c43a415..d4dd05674c6 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -24,6 +24,7 @@ #include <linux/profile.h> #include <linux/clocksource.h> #include <linux/platform_device.h> +#include <linux/ftrace.h> #include <asm/uaccess.h> #include <asm/io.h> @@ -53,7 +54,7 @@ static unsigned long clocktick __read_mostly; /* timer cycles per tick */ * held off for an arbitrarily long period of time by interrupts being * disabled, so we may miss one or more ticks. */ -irqreturn_t timer_interrupt(int irq, void *dev_id) +irqreturn_t __irq_entry timer_interrupt(int irq, void *dev_id) { unsigned long now; unsigned long next_tick; @@ -216,17 +217,14 @@ void __init start_cpu_itimer(void) per_cpu(cpu_data, cpu).it_value = next_tick; } -struct platform_device rtc_parisc_dev = { - .name = "rtc-parisc", +static struct platform_device rtc_generic_dev = { + .name = "rtc-generic", .id = -1, }; static int __init rtc_init(void) { - int ret; - - ret = platform_device_register(&rtc_parisc_dev); - if (ret < 0) + if (platform_device_register(&rtc_generic_dev) < 0) printk(KERN_ERR "unable to register rtc device...\n"); /* not necessarily an error */ diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index ba658d2086f..c32f5d6d778 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -247,6 +247,8 @@ void die_if_kernel(char *str, struct pt_regs *regs, long err) oops_in_progress = 1; + oops_enter(); + /* Amuse the user in a SPARC fashion */ if (err) printk( KERN_CRIT " _______________________________ \n" @@ -293,6 +295,7 @@ KERN_CRIT " || ||\n"); panic("Fatal exception"); } + oops_exit(); do_exit(SIGSEGV); } @@ -494,7 +497,7 @@ void parisc_terminate(char *msg, struct pt_regs *regs, int code, unsigned long o panic(msg); } -void handle_interruption(int code, struct pt_regs *regs) +void notrace handle_interruption(int code, struct pt_regs *regs) { unsigned long fault_address = 0; unsigned long fault_space = 0; diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S index 1a3b6ccd362..fd2cc4fd2b6 100644 --- a/arch/parisc/kernel/vmlinux.lds.S +++ b/arch/parisc/kernel/vmlinux.lds.S @@ -54,6 +54,8 @@ SECTIONS TEXT_TEXT SCHED_TEXT LOCK_TEXT + KPROBES_TEXT + IRQENTRY_TEXT *(.text.do_softirq) *(.text.sys_exit) *(.text.do_sigaltstack) diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 9d704d9831d..4356ceb1e36 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -456,6 +456,13 @@ void __init mem_init(void) { int codesize, reservedpages, datasize, initsize; + /* Do sanity checks on page table constants */ + BUILD_BUG_ON(PTE_ENTRY_SIZE != sizeof(pte_t)); + BUILD_BUG_ON(PMD_ENTRY_SIZE != sizeof(pmd_t)); + BUILD_BUG_ON(PGD_ENTRY_SIZE != sizeof(pgd_t)); + BUILD_BUG_ON(PAGE_SHIFT + BITS_PER_PTE + BITS_PER_PMD + BITS_PER_PGD + > BITS_PER_LONG); + high_memory = __va((max_pfn << PAGE_SHIFT)); #ifndef CONFIG_DISCONTIGMEM diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index ad6b1c084fe..9e08d8a69fd 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -228,6 +228,9 @@ config PPC_OF_PLATFORM_PCI depends on PPC64 # not supported on 32 bits yet default n +config ARCH_SUPPORTS_DEBUG_PAGEALLOC + def_bool y + source "init/Kconfig" source "kernel/Kconfig.freezer" @@ -343,7 +346,7 @@ config PHYP_DUMP help Hypervisor-assisted dump is meant to be a kdump replacement offering robustness and speed not possible without system - hypervisor assistence. + hypervisor assistance. If unsure, say "N" diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index 22091bbfdc9..a1098e23221 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -27,15 +27,6 @@ config DEBUG_STACK_USAGE This option will slow down process creation somewhat. -config DEBUG_PAGEALLOC - bool "Debug page memory allocations" - depends on DEBUG_KERNEL && !HIBERNATION - help - Unmap pages from the kernel linear mapping after free_pages(). - This results in a large slowdown, but helps to find certain types - of memory corruptions. - - config HCALL_STATS bool "Hypervisor call instrumentation" depends on PPC_PSERIES && DEBUG_FS diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts index dea30910c13..4319bd70a58 100644 --- a/arch/powerpc/boot/dts/mpc832x_rdb.dts +++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts @@ -152,10 +152,21 @@ }; par_io@1400 { + #address-cells = <1>; + #size-cells = <1>; reg = <0x1400 0x100>; + ranges = <3 0x1448 0x18>; + compatible = "fsl,mpc8323-qe-pario"; device_type = "par_io"; num-ports = <7>; + qe_pio_d: gpio-controller@1448 { + #gpio-cells = <2>; + compatible = "fsl,mpc8323-qe-pario-bank"; + reg = <3 0x18>; + gpio-controller; + }; + ucc2pio:ucc_pin@02 { pio-map = < /* port pin dir open_drain assignment has_irq */ @@ -225,12 +236,25 @@ }; spi@4c0 { + #address-cells = <1>; + #size-cells = <0>; cell-index = <0>; compatible = "fsl,spi"; reg = <0x4c0 0x40>; interrupts = <2>; interrupt-parent = <&qeic>; + gpios = <&qe_pio_d 13 0>; mode = "cpu-qe"; + + mmc-slot@0 { + compatible = "fsl,mpc8323rdb-mmc-slot", + "mmc-spi-slot"; + reg = <0>; + gpios = <&qe_pio_d 14 1 + &qe_pio_d 15 0>; + voltage-ranges = <3300 3300>; + spi-max-frequency = <50000000>; + }; }; spi@500 { diff --git a/arch/powerpc/include/asm/highmem.h b/arch/powerpc/include/asm/highmem.h index 545028f8648..684a73f4324 100644 --- a/arch/powerpc/include/asm/highmem.h +++ b/arch/powerpc/include/asm/highmem.h @@ -24,6 +24,7 @@ #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/highmem.h> #include <asm/kmap_types.h> #include <asm/tlbflush.h> #include <asm/page.h> @@ -94,6 +95,7 @@ static inline void *kmap_atomic_prot(struct page *page, enum km_type type, pgpro if (!PageHighMem(page)) return page_address(page); + debug_kmap_atomic(type); idx = type + KM_TYPE_NR*smp_processor_id(); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); #ifdef CONFIG_DEBUG_HIGHMEM diff --git a/arch/powerpc/include/asm/mmzone.h b/arch/powerpc/include/asm/mmzone.h index 19f299b7e25..35acac90c8c 100644 --- a/arch/powerpc/include/asm/mmzone.h +++ b/arch/powerpc/include/asm/mmzone.h @@ -8,6 +8,7 @@ #define _ASM_MMZONE_H_ #ifdef __KERNEL__ +#include <linux/cpumask.h> /* * generic non-linear memory support: diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h index 3548159a1be..ba17d5d90a4 100644 --- a/arch/powerpc/include/asm/pci.h +++ b/arch/powerpc/include/asm/pci.h @@ -114,6 +114,10 @@ extern int pci_domain_nr(struct pci_bus *bus); /* Decide whether to display the domain number in /proc */ extern int pci_proc_domain(struct pci_bus *bus); +/* MSI arch hooks */ +#define arch_setup_msi_irqs arch_setup_msi_irqs +#define arch_teardown_msi_irqs arch_teardown_msi_irqs +#define arch_msi_check_device arch_msi_check_device struct vm_area_struct; /* Map a range of PCI memory or I/O space for a device into user space */ diff --git a/arch/powerpc/include/asm/ps3.h b/arch/powerpc/include/asm/ps3.h index 67f1812698d..cdb6fd814de 100644 --- a/arch/powerpc/include/asm/ps3.h +++ b/arch/powerpc/include/asm/ps3.h @@ -50,6 +50,9 @@ enum ps3_param_av_multi_out { enum ps3_param_av_multi_out ps3_os_area_get_av_multi_out(void); +extern u64 ps3_os_area_get_rtc_diff(void); +extern void ps3_os_area_set_rtc_diff(u64 rtc_diff); + /* dma routines */ enum ps3_dma_page_size { diff --git a/arch/powerpc/include/asm/spinlock.h b/arch/powerpc/include/asm/spinlock.h index 36864364e60..c3b193121f8 100644 --- a/arch/powerpc/include/asm/spinlock.h +++ b/arch/powerpc/include/asm/spinlock.h @@ -287,6 +287,9 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw) rw->lock = 0; } +#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) +#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) + #define _raw_spin_relax(lock) __spin_yield(lock) #define _raw_read_relax(lock) __rw_yield(lock) #define _raw_write_relax(lock) __rw_yield(lock) diff --git a/arch/powerpc/include/asm/suspend.h b/arch/powerpc/include/asm/suspend.h index cbf2c9404c3..c6efc3466aa 100644 --- a/arch/powerpc/include/asm/suspend.h +++ b/arch/powerpc/include/asm/suspend.h @@ -3,7 +3,4 @@ static inline int arch_prepare_suspend(void) { return 0; } -void save_processor_state(void); -void restore_processor_state(void); - #endif /* __ASM_POWERPC_SUSPEND_H */ diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c index 5b5d16b2cac..5455943f16a 100644 --- a/arch/powerpc/kernel/ftrace.c +++ b/arch/powerpc/kernel/ftrace.c @@ -557,7 +557,6 @@ extern void mod_return_to_handler(void); void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) { unsigned long old; - unsigned long long calltime; int faulted; struct ftrace_graph_ent trace; unsigned long return_hooker = (unsigned long)&return_to_handler; @@ -606,10 +605,7 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) return; } - calltime = cpu_clock(raw_smp_processor_id()); - - if (ftrace_push_return_trace(old, calltime, - self_addr, &trace.depth) == -EBUSY) { + if (ftrace_push_return_trace(old, self_addr, &trace.depth) == -EBUSY) { *parent = old; return; } diff --git a/arch/powerpc/kernel/msi.c b/arch/powerpc/kernel/msi.c index 3bb7d3dd28b..8bbc12d20f5 100644 --- a/arch/powerpc/kernel/msi.c +++ b/arch/powerpc/kernel/msi.c @@ -9,6 +9,7 @@ #include <linux/kernel.h> #include <linux/msi.h> +#include <linux/pci.h> #include <asm/machdep.h> @@ -19,6 +20,10 @@ int arch_msi_check_device(struct pci_dev* dev, int nvec, int type) return -ENOSYS; } + /* PowerPC doesn't support multiple MSI yet */ + if (type == PCI_CAP_ID_MSI && nvec > 1) + return 1; + if (ppc_md.msi_check_device) { pr_debug("msi: Using platform check routine.\n"); return ppc_md.msi_check_device(dev, nvec, type); diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index eac06494878..7b44a33f03c 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -598,7 +598,7 @@ void prepare_to_copy(struct task_struct *tsk) /* * Copy a thread.. */ -int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, +int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long unused, struct task_struct *p, struct pt_regs *regs) { diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index c9564031a2a..926ea864e34 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -1127,3 +1127,19 @@ void div128_by_32(u64 dividend_high, u64 dividend_low, dr->result_low = ((u64)y << 32) + z; } + +static int __init rtc_init(void) +{ + struct platform_device *pdev; + + if (!ppc_md.get_rtc_time) + return -ENODEV; + + pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + + return 0; +} + +module_init(rtc_init); diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c index d3694498f3a..819e59f6f7c 100644 --- a/arch/powerpc/kernel/vio.c +++ b/arch/powerpc/kernel/vio.c @@ -482,7 +482,7 @@ static void vio_cmo_balance(struct work_struct *work) cmo->excess.size = cmo->entitled - cmo->reserve.size; cmo->excess.free = cmo->excess.size - need; - cancel_delayed_work(container_of(work, struct delayed_work, work)); + cancel_delayed_work(to_delayed_work(work)); spin_unlock_irqrestore(&vio_cmo.lock, flags); } diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c index 2a1295f1983..567ded7c3b9 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c @@ -20,6 +20,7 @@ #include <linux/spi/mmc_spi.h> #include <linux/mmc/host.h> #include <linux/of_platform.h> +#include <linux/fsl_devices.h> #include <asm/time.h> #include <asm/ipic.h> @@ -39,16 +40,116 @@ #endif #ifdef CONFIG_QUICC_ENGINE -static void mpc83xx_spi_activate_cs(u8 cs, u8 polarity) +static int __init of_fsl_spi_probe(char *type, char *compatible, u32 sysclk, + struct spi_board_info *board_infos, + unsigned int num_board_infos, + void (*cs_control)(struct spi_device *dev, + bool on)) { - pr_debug("%s %d %d\n", __func__, cs, polarity); - par_io_data_set(3, 13, polarity); + struct device_node *np; + unsigned int i = 0; + + for_each_compatible_node(np, type, compatible) { + int ret; + unsigned int j; + const void *prop; + struct resource res[2]; + struct platform_device *pdev; + struct fsl_spi_platform_data pdata = { + .cs_control = cs_control, + }; + + memset(res, 0, sizeof(res)); + + pdata.sysclk = sysclk; + + prop = of_get_property(np, "reg", NULL); + if (!prop) + goto err; + pdata.bus_num = *(u32 *)prop; + + prop = of_get_property(np, "cell-index", NULL); + if (prop) + i = *(u32 *)prop; + + prop = of_get_property(np, "mode", NULL); + if (prop && !strcmp(prop, "cpu-qe")) + pdata.qe_mode = 1; + + for (j = 0; j < num_board_infos; j++) { + if (board_infos[j].bus_num == pdata.bus_num) + pdata.max_chipselect++; + } + + if (!pdata.max_chipselect) + continue; + + ret = of_address_to_resource(np, 0, &res[0]); + if (ret) + goto err; + + ret = of_irq_to_resource(np, 0, &res[1]); + if (ret == NO_IRQ) + goto err; + + pdev = platform_device_alloc("mpc83xx_spi", i); + if (!pdev) + goto err; + + ret = platform_device_add_data(pdev, &pdata, sizeof(pdata)); + if (ret) + goto unreg; + + ret = platform_device_add_resources(pdev, res, + ARRAY_SIZE(res)); + if (ret) + goto unreg; + + ret = platform_device_add(pdev); + if (ret) + goto unreg; + + goto next; +unreg: + platform_device_del(pdev); +err: + pr_err("%s: registration failed\n", np->full_name); +next: + i++; + } + + return i; } -static void mpc83xx_spi_deactivate_cs(u8 cs, u8 polarity) +static int __init fsl_spi_init(struct spi_board_info *board_infos, + unsigned int num_board_infos, + void (*cs_control)(struct spi_device *spi, + bool on)) { - pr_debug("%s %d %d\n", __func__, cs, polarity); - par_io_data_set(3, 13, !polarity); + u32 sysclk = -1; + int ret; + + /* SPI controller is either clocked from QE or SoC clock */ + sysclk = get_brgfreq(); + if (sysclk == -1) { + sysclk = fsl_get_sys_freq(); + if (sysclk == -1) + return -ENODEV; + } + + ret = of_fsl_spi_probe(NULL, "fsl,spi", sysclk, board_infos, + num_board_infos, cs_control); + if (!ret) + of_fsl_spi_probe("spi", "fsl_spi", sysclk, board_infos, + num_board_infos, cs_control); + + return spi_register_board_info(board_infos, num_board_infos); +} + +static void mpc83xx_spi_cs_control(struct spi_device *spi, bool on) +{ + pr_debug("%s %d %d\n", __func__, spi->chip_select, on); + par_io_data_set(3, 13, on); } static struct mmc_spi_platform_data mpc832x_mmc_pdata = { @@ -74,9 +175,13 @@ static int __init mpc832x_spi_init(void) par_io_config_pin(3, 14, 2, 0, 0, 0); /* SD_INSERT, I */ par_io_config_pin(3, 15, 2, 0, 0, 0); /* SD_PROTECT,I */ - return fsl_spi_init(&mpc832x_spi_boardinfo, 1, - mpc83xx_spi_activate_cs, - mpc83xx_spi_deactivate_cs); + /* + * Don't bother with legacy stuff when device tree contains + * mmc-spi-slot node. + */ + if (of_find_compatible_node(NULL, NULL, "mmc-spi-slot")) + return 0; + return fsl_spi_init(&mpc832x_spi_boardinfo, 1, mpc83xx_spi_cs_control); } machine_device_initcall(mpc832x_rdb, mpc832x_spi_init); #endif /* CONFIG_QUICC_ENGINE */ diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index ffa2a9fd53d..e3e87078d03 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -293,7 +293,7 @@ config CPM config OF_RTC bool help - Uses information from the OF or flattened device tree to instatiate + Uses information from the OF or flattened device tree to instantiate platform devices for direct mapped RTC chips like the DS1742 or DS1743. source "arch/powerpc/sysdev/bestcomm/Kconfig" diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 64f068540d0..706eb5c7e2e 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -635,7 +635,7 @@ long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode, if (dentry->d_inode) goto out_dput; - mode &= ~current->fs->umask; + mode &= ~current_umask(); if (flags & SPU_CREATE_GANG) ret = spufs_create_gang(nd->path.dentry->d_inode, diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c index e1c83c23b43..86e392b1b04 100644 --- a/arch/powerpc/platforms/ps3/os-area.c +++ b/arch/powerpc/platforms/ps3/os-area.c @@ -808,6 +808,7 @@ u64 ps3_os_area_get_rtc_diff(void) { return saved_params.rtc_diff; } +EXPORT_SYMBOL(ps3_os_area_get_rtc_diff); /** * ps3_os_area_set_rtc_diff - Set the rtc diff value. @@ -823,6 +824,7 @@ void ps3_os_area_set_rtc_diff(u64 rtc_diff) os_area_queue_work(); } } +EXPORT_SYMBOL(ps3_os_area_set_rtc_diff); /** * ps3_os_area_get_av_multi_out - Returns the default video mode. diff --git a/arch/powerpc/platforms/ps3/platform.h b/arch/powerpc/platforms/ps3/platform.h index 235c13ebacd..136aa0637d9 100644 --- a/arch/powerpc/platforms/ps3/platform.h +++ b/arch/powerpc/platforms/ps3/platform.h @@ -64,8 +64,6 @@ int ps3_set_rtc_time(struct rtc_time *time); void __init ps3_os_area_save_params(void); void __init ps3_os_area_init(void); -u64 ps3_os_area_get_rtc_diff(void); -void ps3_os_area_set_rtc_diff(u64 rtc_diff); /* spu */ diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index 3331ccbb8d3..66181821322 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c @@ -270,8 +270,6 @@ define_machine(ps3) { .init_IRQ = ps3_init_IRQ, .panic = ps3_panic, .get_boot_time = ps3_get_boot_time, - .set_rtc_time = ps3_set_rtc_time, - .get_rtc_time = ps3_get_rtc_time, .set_dabr = ps3_set_dabr, .calibrate_decr = ps3_calibrate_decr, .progress = ps3_progress, diff --git a/arch/powerpc/platforms/ps3/time.c b/arch/powerpc/platforms/ps3/time.c index d0daf7d6d3b..b178a1e66c9 100644 --- a/arch/powerpc/platforms/ps3/time.c +++ b/arch/powerpc/platforms/ps3/time.c @@ -19,6 +19,7 @@ */ #include <linux/kernel.h> +#include <linux/platform_device.h> #include <asm/rtc.h> #include <asm/lv1call.h> @@ -74,23 +75,20 @@ static u64 read_rtc(void) return rtc_val; } -int ps3_set_rtc_time(struct rtc_time *tm) +unsigned long __init ps3_get_boot_time(void) { - u64 now = mktime(tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, - tm->tm_hour, tm->tm_min, tm->tm_sec); - - ps3_os_area_set_rtc_diff(now - read_rtc()); - return 0; + return read_rtc() + ps3_os_area_get_rtc_diff(); } -void ps3_get_rtc_time(struct rtc_time *tm) +static int __init ps3_rtc_init(void) { - to_tm(read_rtc() + ps3_os_area_get_rtc_diff(), tm); - tm->tm_year -= 1900; - tm->tm_mon -= 1; -} + struct platform_device *pdev; -unsigned long __init ps3_get_boot_time(void) -{ - return read_rtc() + ps3_os_area_get_rtc_diff(); + pdev = platform_device_register_simple("rtc-ps3", -1, NULL, 0); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + + return 0; } + +module_init(ps3_rtc_init); diff --git a/arch/powerpc/sysdev/bestcomm/Kconfig b/arch/powerpc/sysdev/bestcomm/Kconfig index 0b192a1c429..29e427085ef 100644 --- a/arch/powerpc/sysdev/bestcomm/Kconfig +++ b/arch/powerpc/sysdev/bestcomm/Kconfig @@ -9,8 +9,8 @@ config PPC_BESTCOMM select PPC_LIB_RHEAP help BestComm is the name of the communication coprocessor found - on the Freescale MPC5200 family of processor. It's usage is - optionnal for some drivers (like ATA), but required for + on the Freescale MPC5200 family of processor. Its usage is + optional for some drivers (like ATA), but required for others (like FEC). If you want to use drivers that require DMA operations, diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index a01c89d3f9b..afe8dbc964a 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -417,115 +417,6 @@ err: arch_initcall(fsl_usb_of_init); -static int __init of_fsl_spi_probe(char *type, char *compatible, u32 sysclk, - struct spi_board_info *board_infos, - unsigned int num_board_infos, - void (*activate_cs)(u8 cs, u8 polarity), - void (*deactivate_cs)(u8 cs, u8 polarity)) -{ - struct device_node *np; - unsigned int i = 0; - - for_each_compatible_node(np, type, compatible) { - int ret; - unsigned int j; - const void *prop; - struct resource res[2]; - struct platform_device *pdev; - struct fsl_spi_platform_data pdata = { - .activate_cs = activate_cs, - .deactivate_cs = deactivate_cs, - }; - - memset(res, 0, sizeof(res)); - - pdata.sysclk = sysclk; - - prop = of_get_property(np, "reg", NULL); - if (!prop) - goto err; - pdata.bus_num = *(u32 *)prop; - - prop = of_get_property(np, "cell-index", NULL); - if (prop) - i = *(u32 *)prop; - - prop = of_get_property(np, "mode", NULL); - if (prop && !strcmp(prop, "cpu-qe")) - pdata.qe_mode = 1; - - for (j = 0; j < num_board_infos; j++) { - if (board_infos[j].bus_num == pdata.bus_num) - pdata.max_chipselect++; - } - - if (!pdata.max_chipselect) - continue; - - ret = of_address_to_resource(np, 0, &res[0]); - if (ret) - goto err; - - ret = of_irq_to_resource(np, 0, &res[1]); - if (ret == NO_IRQ) - goto err; - - pdev = platform_device_alloc("mpc83xx_spi", i); - if (!pdev) - goto err; - - ret = platform_device_add_data(pdev, &pdata, sizeof(pdata)); - if (ret) - goto unreg; - - ret = platform_device_add_resources(pdev, res, - ARRAY_SIZE(res)); - if (ret) - goto unreg; - - ret = platform_device_add(pdev); - if (ret) - goto unreg; - - goto next; -unreg: - platform_device_del(pdev); -err: - pr_err("%s: registration failed\n", np->full_name); -next: - i++; - } - - return i; -} - -int __init fsl_spi_init(struct spi_board_info *board_infos, - unsigned int num_board_infos, - void (*activate_cs)(u8 cs, u8 polarity), - void (*deactivate_cs)(u8 cs, u8 polarity)) -{ - u32 sysclk = -1; - int ret; - -#ifdef CONFIG_QUICC_ENGINE - /* SPI controller is either clocked from QE or SoC clock */ - sysclk = get_brgfreq(); -#endif - if (sysclk == -1) { - sysclk = fsl_get_sys_freq(); - if (sysclk == -1) - return -ENODEV; - } - - ret = of_fsl_spi_probe(NULL, "fsl,spi", sysclk, board_infos, - num_board_infos, activate_cs, deactivate_cs); - if (!ret) - of_fsl_spi_probe("spi", "fsl_spi", sysclk, board_infos, - num_board_infos, activate_cs, deactivate_cs); - - return spi_register_board_info(board_infos, num_board_infos); -} - #if defined(CONFIG_PPC_85xx) || defined(CONFIG_PPC_86xx) static __be32 __iomem *rstcr; diff --git a/arch/powerpc/sysdev/fsl_soc.h b/arch/powerpc/sysdev/fsl_soc.h index 9c744e4285a..42381bb6cd5 100644 --- a/arch/powerpc/sysdev/fsl_soc.h +++ b/arch/powerpc/sysdev/fsl_soc.h @@ -4,6 +4,8 @@ #include <asm/mmu.h> +struct spi_device; + extern phys_addr_t get_immrbase(void); #if defined(CONFIG_CPM2) || defined(CONFIG_QUICC_ENGINE) || defined(CONFIG_8xx) extern u32 get_brgfreq(void); @@ -17,11 +19,6 @@ extern u32 fsl_get_sys_freq(void); struct spi_board_info; struct device_node; -extern int fsl_spi_init(struct spi_board_info *board_infos, - unsigned int num_board_infos, - void (*activate_cs)(u8 cs, u8 polarity), - void (*deactivate_cs)(u8 cs, u8 polarity)); - extern void fsl_rstcr_restart(char *cmd); #if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE) diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 2a8af5e1634..dcb667c4375 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -72,6 +72,9 @@ config PGSTE config VIRT_CPU_ACCOUNTING def_bool y +config ARCH_SUPPORTS_DEBUG_PAGEALLOC + def_bool y + mainmenu "Linux Kernel Configuration" config S390 diff --git a/arch/s390/Kconfig.debug b/arch/s390/Kconfig.debug index 4599fa06bd8..2283933a9a9 100644 --- a/arch/s390/Kconfig.debug +++ b/arch/s390/Kconfig.debug @@ -6,12 +6,4 @@ config TRACE_IRQFLAGS_SUPPORT source "lib/Kconfig.debug" -config DEBUG_PAGEALLOC - bool "Debug page memory allocations" - depends on DEBUG_KERNEL - help - Unmap pages from the kernel linear mapping after free_pages(). - This results in a slowdown, but helps to find certain types of - memory corruptions. - endmenu diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c index b1e892a4381..704dd396257 100644 --- a/arch/s390/hypfs/hypfs_diag.c +++ b/arch/s390/hypfs/hypfs_diag.c @@ -12,6 +12,8 @@ #include <linux/types.h> #include <linux/errno.h> +#include <linux/gfp.h> +#include <linux/slab.h> #include <linux/string.h> #include <linux/vmalloc.h> #include <asm/ebcdic.h> diff --git a/arch/s390/include/asm/cio.h b/arch/s390/include/asm/cio.h index 6dccb071aec..619bf94b11f 100644 --- a/arch/s390/include/asm/cio.h +++ b/arch/s390/include/asm/cio.h @@ -456,6 +456,8 @@ struct ciw { #define CIO_OPER 0x0004 /* Sick revalidation of device. */ #define CIO_REVALIDATE 0x0008 +/* Device did not respond in time. */ +#define CIO_BOXED 0x0010 /** * struct ccw_dev_id - unique identifier for ccw devices diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h index 2009158a450..72137bc907a 100644 --- a/arch/s390/include/asm/smp.h +++ b/arch/s390/include/asm/smp.h @@ -92,12 +92,6 @@ extern void arch_send_call_function_ipi(cpumask_t mask); #endif #ifndef CONFIG_SMP -static inline void smp_send_stop(void) -{ - /* Disable all interrupts/machine checks */ - __load_psw_mask(psw_kernel_bits & ~PSW_MASK_MCHECK); -} - #define hard_smp_processor_id() 0 #define smp_cpu_not_running(cpu) 1 #endif diff --git a/arch/s390/include/asm/spinlock.h b/arch/s390/include/asm/spinlock.h index df84ae96915..f3861b09ebb 100644 --- a/arch/s390/include/asm/spinlock.h +++ b/arch/s390/include/asm/spinlock.h @@ -172,6 +172,9 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) return _raw_write_trylock_retry(rw); } +#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) +#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) + #define _raw_read_relax(lock) cpu_relax() #define _raw_write_relax(lock) cpu_relax() diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index b48e961a38f..a3acd8e60af 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -160,7 +160,7 @@ void release_thread(struct task_struct *dead_task) { } -int copy_thread(int nr, unsigned long clone_flags, unsigned long new_stackp, +int copy_thread(unsigned long clone_flags, unsigned long new_stackp, unsigned long unused, struct task_struct *p, struct pt_regs *regs) { diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 8d50d527c59..5e4babecf93 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -28,6 +28,7 @@ config SUPERH32 select HAVE_FTRACE_MCOUNT_RECORD select HAVE_DYNAMIC_FTRACE select HAVE_ARCH_KGDB + select ARCH_HIBERNATION_POSSIBLE if MMU config SUPERH64 def_bool y if CPU_SH5 @@ -129,6 +130,9 @@ config ARCH_HAS_ILOG2_U64 config ARCH_NO_VIRT_TO_BUS def_bool y +config ARCH_HAS_DEFAULT_IDLE + def_bool y + config IO_TRAPPED bool @@ -530,7 +534,7 @@ source kernel/Kconfig.hz config KEXEC bool "kexec system call (EXPERIMENTAL)" - depends on SUPERH32 && EXPERIMENTAL + depends on SUPERH32 && EXPERIMENTAL && MMU help kexec is a system call that implements the ability to shutdown your current kernel, and to start another kernel. It is like a reboot @@ -640,10 +644,10 @@ config GUSA_RB depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A) help Enabling this option will allow the kernel to implement some - atomic operations using a software implemention of load-locked/ + atomic operations using a software implementation of load-locked/ store-conditional (LLSC). On machines which do not have hardware LLSC, this should be more efficient than the other alternative of - disabling insterrupts around the atomic sequence. + disabling interrupts around the atomic sequence. endmenu diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c index e27655b8a98..912458f666e 100644 --- a/arch/sh/boards/board-ap325rxa.c +++ b/arch/sh/boards/board-ap325rxa.c @@ -22,6 +22,7 @@ #include <linux/gpio.h> #include <linux/spi/spi.h> #include <linux/spi/spi_gpio.h> +#include <media/ov772x.h> #include <media/soc_camera.h> #include <media/soc_camera_platform.h> #include <media/sh_mobile_ceu.h> @@ -235,6 +236,7 @@ static void camera_power(int val) } #ifdef CONFIG_I2C +/* support for the old ncm03j camera */ static unsigned char camera_ncm03j_magic[] = { 0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8, @@ -255,6 +257,23 @@ static unsigned char camera_ncm03j_magic[] = 0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F, }; +static int camera_probe(void) +{ + struct i2c_adapter *a = i2c_get_adapter(0); + struct i2c_msg msg; + int ret; + + camera_power(1); + msg.addr = 0x6e; + msg.buf = camera_ncm03j_magic; + msg.len = 2; + msg.flags = 0; + ret = i2c_transfer(a, &msg, 1); + camera_power(0); + + return ret; +} + static int camera_set_capture(struct soc_camera_platform_info *info, int enable) { @@ -306,12 +325,37 @@ static struct platform_device camera_device = { .platform_data = &camera_info, }, }; + +static int __init camera_setup(void) +{ + if (camera_probe() > 0) + platform_device_register(&camera_device); + + return 0; +} +late_initcall(camera_setup); + #endif /* CONFIG_I2C */ +static int ov7725_power(struct device *dev, int mode) +{ + camera_power(0); + if (mode) + camera_power(1); + + return 0; +} + +static struct ov772x_camera_info ov7725_info = { + .buswidth = SOCAM_DATAWIDTH_8, + .flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP, + .link = { + .power = ov7725_power, + }, +}; + static struct sh_mobile_ceu_info sh_mobile_ceu_info = { - .flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH | - SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_DATA_ACTIVE_HIGH | SOCAM_MASTER | - SOCAM_DATAWIDTH_8, + .flags = SH_CEU_FLAG_USE_8BIT_BUS, }; static struct resource ceu_resources[] = { @@ -359,9 +403,6 @@ static struct platform_device *ap325rxa_devices[] __initdata = { &ap325rxa_nor_flash_device, &lcdc_device, &ceu_device, -#ifdef CONFIG_I2C - &camera_device, -#endif &nand_flash_device, &sdcard_cn3_device, }; @@ -370,6 +411,10 @@ static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = { { I2C_BOARD_INFO("pcf8563", 0x51), }, + { + I2C_BOARD_INFO("ov772x", 0x21), + .platform_data = &ov7725_info, + }, }; static struct spi_board_info ap325rxa_spi_devices[] = { diff --git a/arch/sh/boards/board-urquell.c b/arch/sh/boards/board-urquell.c index 17036ce2008..8367d1d789c 100644 --- a/arch/sh/boards/board-urquell.c +++ b/arch/sh/boards/board-urquell.c @@ -129,6 +129,10 @@ static int __init urquell_devices_setup(void) gpio_request(GPIO_FN_USB_OVC0, NULL); gpio_request(GPIO_FN_USB_PENC0, NULL); + /* enable LAN */ + __raw_writew(__raw_readw(UBOARDREG(IRL2MSKR)) & ~0x00000001, + UBOARDREG(IRL2MSKR)); + return platform_add_devices(urquell_devices, ARRAY_SIZE(urquell_devices)); } diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c index 4fd6a727873..1ee1de0bc1c 100644 --- a/arch/sh/boards/mach-migor/setup.c +++ b/arch/sh/boards/mach-migor/setup.c @@ -352,9 +352,7 @@ static int tw9910_power(struct device *dev, int mode) } static struct sh_mobile_ceu_info sh_mobile_ceu_info = { - .flags = SOCAM_MASTER | SOCAM_DATAWIDTH_8 | SOCAM_PCLK_SAMPLE_RISING - | SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH - | SOCAM_DATA_ACTIVE_HIGH, + .flags = SH_CEU_FLAG_USE_8BIT_BUS, }; static struct resource migor_ceu_resources[] = { diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig index 352f87d50fd..c8d982a8a2e 100644 --- a/arch/sh/configs/ap325rxa_defconfig +++ b/arch/sh/configs/ap325rxa_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.29-rc2 -# Tue Jan 27 11:45:08 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 17:46:53 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -16,14 +16,16 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_GPIO=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y -# CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_CMT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -43,6 +45,15 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_GROUP_SCHED=y @@ -58,6 +69,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y @@ -66,10 +78,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -77,6 +87,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -115,11 +126,6 @@ CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -128,6 +134,7 @@ CONFIG_CLASSIC_RCU=y CONFIG_CPU_SH4=y CONFIG_CPU_SH4A=y CONFIG_CPU_SHX2=y +CONFIG_ARCH_SHMOBILE=y # CONFIG_CPU_SUBTYPE_SH7619 is not set # CONFIG_CPU_SUBTYPE_SH7201 is not set # CONFIG_CPU_SUBTYPE_SH7203 is not set @@ -156,6 +163,7 @@ CONFIG_CPU_SUBTYPE_SH7723=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -198,11 +206,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -228,6 +237,7 @@ CONFIG_SH_AP325RXA=y # Timer and clock configuration # CONFIG_SH_TMU=y +# CONFIG_SH_TIMER_CMT is not set CONFIG_SH_TIMER_IRQ=16 CONFIG_SH_PCLK_FREQ=33333333 CONFIG_TICK_ONESHOT=y @@ -304,7 +314,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -359,6 +368,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -371,7 +381,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set @@ -483,7 +492,6 @@ CONFIG_MTD_NAND_SH_FLCTL=y # LPDDR flash memory drivers # # CONFIG_MTD_LPDDR is not set -# CONFIG_MTD_QINFO_PROBE is not set # # UBI - Unsorted block images @@ -510,10 +518,18 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_ISL29003 is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -559,9 +575,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_LIBFC is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -594,8 +612,10 @@ CONFIG_MII=y # CONFIG_STNIC is not set # CONFIG_SMC91X is not set # CONFIG_ENC28J60 is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set CONFIG_SMSC911X=y +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -612,7 +632,6 @@ CONFIG_SMSC911X=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -687,6 +706,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -723,12 +743,9 @@ CONFIG_I2C_SH_MOBILE=y # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set -# CONFIG_AT24 is not set -# CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -748,7 +765,6 @@ CONFIG_SPI_GPIO=y # # SPI Protocol Masters # -# CONFIG_SPI_AT25 is not set # CONFIG_SPI_SPIDEV is not set # CONFIG_SPI_TLE62X0 is not set CONFIG_ARCH_REQUIRE_GPIOLIB=y @@ -822,7 +838,7 @@ CONFIG_VIDEO_MEDIA=y # # CONFIG_MEDIA_ATTACH is not set CONFIG_MEDIA_TUNER=y -# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set +# CONFIG_MEDIA_TUNER_CUSTOMISE is not set CONFIG_MEDIA_TUNER_SIMPLE=y CONFIG_MEDIA_TUNER_TDA8290=y CONFIG_MEDIA_TUNER_TDA9887=y @@ -831,6 +847,7 @@ CONFIG_MEDIA_TUNER_TEA5767=y CONFIG_MEDIA_TUNER_MT20XX=y CONFIG_MEDIA_TUNER_XC2028=y CONFIG_MEDIA_TUNER_XC5000=y +CONFIG_MEDIA_TUNER_MC44S803=y CONFIG_VIDEO_V4L2=y CONFIG_VIDEOBUF_GEN=y CONFIG_VIDEOBUF_DMA_CONTIG=y @@ -886,6 +903,7 @@ CONFIG_FB_SH_MOBILE_LCDC=y # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -995,6 +1013,7 @@ CONFIG_RTC_DRV_PCF8563=y # # CONFIG_RTC_DRV_SH is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set CONFIG_UIO=y # CONFIG_UIO_PDRV is not set CONFIG_UIO_PDRV_GENIRQ=y @@ -1096,7 +1115,6 @@ CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1177,7 +1195,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -1204,10 +1221,12 @@ CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set # CONFIG_CRYPTO_TEST is not set @@ -1276,6 +1295,7 @@ CONFIG_CRYPTO_CBC=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1296,7 +1316,7 @@ CONFIG_CRC_ITU_T=y CONFIG_CRC32=y CONFIG_CRC7=y # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/cayman_defconfig b/arch/sh/configs/cayman_defconfig index 92895013813..fa5fc1e1e98 100644 --- a/arch/sh/configs/cayman_defconfig +++ b/arch/sh/configs/cayman_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27 -# Wed Oct 22 18:04:52 2008 +# Linux kernel version: 2.6.29 +# Thu Apr 2 17:49:14 2009 # CONFIG_SUPERH=y # CONFIG_SUPERH32 is not set @@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y # CONFIG_GENERIC_GPIO is not set # CONFIG_GENERIC_TIME is not set # CONFIG_GENERIC_CLOCKEVENTS is not set +# CONFIG_ARCH_SUSPEND_POSSIBLE is not set +# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set CONFIG_SYS_SUPPORTS_PCI=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -23,6 +25,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -40,10 +43,19 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -51,6 +63,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y @@ -61,10 +74,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -73,18 +84,18 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set # CONFIG_PROFILING is not set -# CONFIG_MARKERS is not set CONFIG_HAVE_OPROFILE=y CONFIG_HAVE_IOREMAP_PROT=y +CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_CLK=y CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y # CONFIG_MODULE_FORCE_LOAD is not set @@ -92,11 +103,9 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set @@ -112,7 +121,6 @@ CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" -CONFIG_CLASSIC_RCU=y # CONFIG_FREEZER is not set # @@ -120,6 +128,7 @@ CONFIG_CLASSIC_RCU=y # CONFIG_CPU_SH5=y # CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7201 is not set # CONFIG_CPU_SUBTYPE_SH7203 is not set # CONFIG_CPU_SUBTYPE_SH7206 is not set # CONFIG_CPU_SUBTYPE_SH7263 is not set @@ -146,6 +155,7 @@ CONFIG_CPU_SH5=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -188,16 +198,16 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPARSEMEM_STATIC=y CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 -CONFIG_RESOURCES_64BIT=y # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set # CONFIG_CACHE_WRITEBACK is not set # CONFIG_CACHE_WRITETHROUGH is not set CONFIG_CACHE_OFF=y @@ -256,7 +266,6 @@ CONFIG_HZ=250 # CONFIG_PREEMPT_NONE is not set # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y -# CONFIG_PREEMPT_RCU is not set # # Boot options @@ -272,9 +281,12 @@ CONFIG_PCI=y CONFIG_SH_PCIDMA_NONCOHERENT=y CONFIG_PCI_AUTO=y CONFIG_PCI_AUTO_UPDATE_RESOURCES=y +# CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y # CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -285,6 +297,12 @@ CONFIG_BINFMT_ELF=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set # CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set + +# +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set +# CONFIG_CPU_IDLE is not set CONFIG_NET=y # @@ -344,7 +362,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set +# CONFIG_DCB is not set # # Network testing @@ -355,13 +375,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set +# CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set -# CONFIG_IEEE80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -400,11 +420,20 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set -# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set +# CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set +# CONFIG_ISL29003 is not set +# CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -447,6 +476,7 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_CXGB3_ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -459,7 +489,10 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set +# CONFIG_LIBFC is not set +# CONFIG_FCOE is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set @@ -478,6 +511,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set # CONFIG_MD is not set # CONFIG_FUSION is not set @@ -493,6 +527,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -510,7 +545,10 @@ CONFIG_NET_ETHERNET=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set +# CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set @@ -543,9 +581,11 @@ CONFIG_NETDEV_1000=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set # CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_CHELSIO_T3 is not set # CONFIG_ENIC is not set # CONFIG_IXGBE is not set @@ -554,11 +594,13 @@ CONFIG_NETDEV_10000=y # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set # CONFIG_QLGE is not set # CONFIG_SFC is not set +# CONFIG_BE2NET is not set # CONFIG_TR is not set # @@ -566,7 +608,10 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -636,10 +681,12 @@ CONFIG_DEVKMEM=y # CONFIG_SERIAL_SH_SCI is not set # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set @@ -700,12 +747,9 @@ CONFIG_I2C_HELPER_AUTO=y # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_LEGACY is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -725,8 +769,10 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM1029 is not set # CONFIG_SENSORS_ADM1031 is not set # CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADT7462 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set @@ -747,10 +793,14 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LTC4215 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_LM95241 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set @@ -786,11 +836,11 @@ CONFIG_WATCHDOG=y # # CONFIG_PCIPCWATCHDOG is not set # CONFIG_WDTPCI is not set +CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # -CONFIG_SSB_POSSIBLE=y # CONFIG_SSB is not set # @@ -802,6 +852,8 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_TMIO is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_REGULATOR is not set # # Multimedia devices @@ -822,7 +874,7 @@ CONFIG_VIDEO_MEDIA=m # # CONFIG_MEDIA_ATTACH is not set CONFIG_MEDIA_TUNER=m -# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set +# CONFIG_MEDIA_TUNER_CUSTOMISE is not set CONFIG_MEDIA_TUNER_SIMPLE=m CONFIG_MEDIA_TUNER_TDA8290=m CONFIG_MEDIA_TUNER_TDA9887=m @@ -831,6 +883,7 @@ CONFIG_MEDIA_TUNER_TEA5767=m CONFIG_MEDIA_TUNER_MT20XX=m CONFIG_MEDIA_TUNER_XC2028=m CONFIG_MEDIA_TUNER_XC5000=m +CONFIG_MEDIA_TUNER_MC44S803=m CONFIG_VIDEO_V4L2=m CONFIG_VIDEO_V4L1=m CONFIG_VIDEO_CAPTURE_DRIVERS=y @@ -853,6 +906,7 @@ CONFIG_VIDEO_HELPER_CHIPS_AUTO=y # CONFIG_VIDEO_CAFE_CCIC is not set # CONFIG_SOC_CAMERA is not set # CONFIG_RADIO_ADAPTERS is not set +# CONFIG_DVB_DYNAMIC_MINORS is not set CONFIG_DVB_CAPTURE_DRIVERS=y # @@ -884,89 +938,7 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # # Supported DVB Frontends # - -# -# Customise DVB Frontends -# # CONFIG_DVB_FE_CUSTOMISE is not set - -# -# DVB-S (satellite) frontends -# -# CONFIG_DVB_CX24110 is not set -# CONFIG_DVB_CX24123 is not set -# CONFIG_DVB_MT312 is not set -# CONFIG_DVB_S5H1420 is not set -# CONFIG_DVB_STV0288 is not set -# CONFIG_DVB_STB6000 is not set -# CONFIG_DVB_STV0299 is not set -# CONFIG_DVB_TDA8083 is not set -# CONFIG_DVB_TDA10086 is not set -# CONFIG_DVB_VES1X93 is not set -# CONFIG_DVB_TUNER_ITD1000 is not set -# CONFIG_DVB_TDA826X is not set -# CONFIG_DVB_TUA6100 is not set -# CONFIG_DVB_CX24116 is not set -# CONFIG_DVB_SI21XX is not set - -# -# DVB-T (terrestrial) frontends -# -# CONFIG_DVB_SP8870 is not set -# CONFIG_DVB_SP887X is not set -# CONFIG_DVB_CX22700 is not set -# CONFIG_DVB_CX22702 is not set -# CONFIG_DVB_DRX397XD is not set -# CONFIG_DVB_L64781 is not set -# CONFIG_DVB_TDA1004X is not set -# CONFIG_DVB_NXT6000 is not set -# CONFIG_DVB_MT352 is not set -# CONFIG_DVB_ZL10353 is not set -# CONFIG_DVB_DIB3000MB is not set -# CONFIG_DVB_DIB3000MC is not set -# CONFIG_DVB_DIB7000M is not set -# CONFIG_DVB_DIB7000P is not set -# CONFIG_DVB_TDA10048 is not set - -# -# DVB-C (cable) frontends -# -# CONFIG_DVB_VES1820 is not set -# CONFIG_DVB_TDA10021 is not set -# CONFIG_DVB_TDA10023 is not set -# CONFIG_DVB_STV0297 is not set - -# -# ATSC (North American/Korean Terrestrial/Cable DTV) frontends -# -# CONFIG_DVB_NXT200X is not set -# CONFIG_DVB_OR51211 is not set -# CONFIG_DVB_OR51132 is not set -# CONFIG_DVB_BCM3510 is not set -# CONFIG_DVB_LGDT330X is not set -# CONFIG_DVB_S5H1409 is not set -# CONFIG_DVB_AU8522 is not set -# CONFIG_DVB_S5H1411 is not set - -# -# Digital terrestrial only tuners/PLL -# -# CONFIG_DVB_PLL is not set -# CONFIG_DVB_TUNER_DIB0070 is not set - -# -# SEC control devices for DVB-S -# -# CONFIG_DVB_LNBP21 is not set -# CONFIG_DVB_ISL6405 is not set -# CONFIG_DVB_ISL6421 is not set -# CONFIG_DVB_LGS8GL5 is not set - -# -# Tools to develop new frontends -# -# CONFIG_DVB_DUMMY_FE is not set -# CONFIG_DVB_AF9013 is not set CONFIG_DAB=y # @@ -979,15 +951,16 @@ CONFIG_FB=y CONFIG_FIRMWARE_EDID=y # CONFIG_FB_DDC is not set # CONFIG_FB_BOOT_VESA_SUPPORT is not set -CONFIG_FB_CFB_FILLRECT=m -CONFIG_FB_CFB_COPYAREA=m -CONFIG_FB_CFB_IMAGEBLIT=m +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set +CONFIG_FB_SYS_FILLRECT=m +CONFIG_FB_SYS_COPYAREA=m +CONFIG_FB_SYS_IMAGEBLIT=m # CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_SYS_FOPS=m +CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set @@ -1025,6 +998,8 @@ CONFIG_FB_MODE_HELPERS=y CONFIG_FB_SH_MOBILE_LCDC=m # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -1081,9 +1056,14 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1091,6 +1071,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_INFINIBAND is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -1114,6 +1095,7 @@ CONFIG_FS_MBCACHE=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1148,10 +1130,7 @@ CONFIG_TMPFS=y CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y # CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# +CONFIG_MISC_FILESYSTEMS=y # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_HFS_FS is not set @@ -1160,6 +1139,7 @@ CONFIG_HUGETLB_PAGE=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y # CONFIG_OMFS_FS is not set @@ -1179,7 +1159,6 @@ CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1252,6 +1231,7 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set CONFIG_FRAME_POINTER=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set @@ -1260,17 +1240,25 @@ CONFIG_FRAME_POINTER=y # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set # CONFIG_SYSCTL_SYSCALL_CHECK is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_PAGE_POISONING is not set + +# +# Tracers +# +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set # CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_DEBUG_BOOTMEM is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_4KSTACKS is not set -CONFIG_SH64_PROC_ASIDS=y +# CONFIG_SH_NO_BSS_INIT is not set +# CONFIG_MORE_COMPILE_OPTIONS is not set CONFIG_SH64_SR_WATCH=y # CONFIG_POOR_MANS_STRACE is not set -# CONFIG_SH_ALPHANUMERIC is not set -# CONFIG_SH_NO_BSS_INIT is not set # # Security options @@ -1286,6 +1274,7 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_MANAGER2 is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_CRYPTD is not set @@ -1356,6 +1345,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1369,6 +1359,7 @@ CONFIG_CRYPTO_HW=y # Library routines # CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1376,7 +1367,7 @@ CONFIG_BITREVERSE=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/dreamcast_defconfig b/arch/sh/configs/dreamcast_defconfig index 2d86e048751..5c112364014 100644 --- a/arch/sh/configs/dreamcast_defconfig +++ b/arch/sh/configs/dreamcast_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 16:54:55 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 17:51:48 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -25,6 +25,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -44,10 +45,19 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -55,6 +65,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -64,10 +75,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -76,6 +85,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -116,11 +126,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -155,6 +160,7 @@ CONFIG_CPU_SUBTYPE_SH7091=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -202,11 +208,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -263,9 +270,12 @@ CONFIG_CPU_FREQ_GOV_USERSPACE=y # CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y -CONFIG_NR_ONCHIP_DMA_CHANNELS=4 +CONFIG_SH_DMA_IRQ_MULTI=y +CONFIG_NR_ONCHIP_DMA_CHANNELS=6 CONFIG_NR_DMA_CHANNELS_BOOL=y CONFIG_NR_DMA_CHANNELS=9 +# CONFIG_PVR2_DMA is not set +# CONFIG_G2_DMA is not set # # Companion Chips @@ -314,6 +324,8 @@ CONFIG_PCI_AUTO=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -335,7 +347,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -387,6 +398,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -399,13 +411,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -439,12 +451,16 @@ CONFIG_GDROM=y # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set -# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -470,6 +486,7 @@ CONFIG_HAVE_IDE=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -487,8 +504,10 @@ CONFIG_MII=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set @@ -532,7 +551,10 @@ CONFIG_8139TOO=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -628,6 +650,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set @@ -746,6 +769,7 @@ CONFIG_FB_PVR2=y # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -802,9 +826,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set @@ -813,6 +841,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_INFINIBAND is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -828,6 +857,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set # CONFIG_DNOTIFY is not set CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -871,6 +901,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -920,7 +951,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -1012,6 +1042,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1033,7 +1064,7 @@ CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/edosk7705_defconfig b/arch/sh/configs/edosk7705_defconfig index 461bfb35022..f4c34b03931 100644 --- a/arch/sh/configs/edosk7705_defconfig +++ b/arch/sh/configs/edosk7705_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 16:55:29 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 17:54:02 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -16,13 +16,14 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -35,6 +36,15 @@ CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set # CONFIG_SYSVIPC is not set # CONFIG_BSD_PROCESS_ACCT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=17 # CONFIG_CGROUPS is not set @@ -50,7 +60,6 @@ CONFIG_EMBEDDED=y # CONFIG_PRINTK is not set # CONFIG_BUG is not set # CONFIG_ELF_CORE is not set -# CONFIG_COMPAT_BRK is not set # CONFIG_BASE_FULL is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set @@ -60,6 +69,7 @@ CONFIG_EMBEDDED=y CONFIG_SHMEM=y # CONFIG_AIO is not set # CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_COMPAT_BRK is not set # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set @@ -74,11 +84,6 @@ CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_BASE_SMALL=1 # CONFIG_MODULES is not set # CONFIG_BLOCK is not set -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -113,6 +118,7 @@ CONFIG_CPU_SUBTYPE_SH7705=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -157,12 +163,13 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # CONFIG_SH7705_CACHE_32KB=y -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -243,7 +250,6 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000 # Executable file formats # CONFIG_BINFMT_ELF=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set # CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_NET is not set @@ -361,6 +367,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set diff --git a/arch/sh/configs/edosk7760_defconfig b/arch/sh/configs/edosk7760_defconfig index 14d4b35685a..7825c2699f1 100644 --- a/arch/sh/configs/edosk7760_defconfig +++ b/arch/sh/configs/edosk7760_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 16:55:48 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 17:54:57 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,13 +17,14 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -43,34 +44,45 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=17 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y -CONFIG_KALLSYMS_STRIP_GENERATED=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -79,6 +91,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLUB_DEBUG=y +CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set @@ -118,11 +131,6 @@ CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -157,6 +165,7 @@ CONFIG_CPU_SUBTYPE_SH7760=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -198,11 +207,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -245,7 +255,7 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y -CONFIG_NR_ONCHIP_DMA_CHANNELS=4 +CONFIG_NR_ONCHIP_DMA_CHANNELS=8 # CONFIG_NR_DMA_CHANNELS_BOOL is not set # CONFIG_SH_DMABRG is not set @@ -310,7 +320,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -360,6 +369,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -372,13 +382,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -402,6 +412,7 @@ CONFIG_MTD_DEBUG=y CONFIG_MTD_DEBUG_VERBOSE=0 CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AR7_PARTS is not set @@ -454,9 +465,7 @@ CONFIG_MTD_ABSENT=y # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0xffffffff -CONFIG_MTD_PHYSMAP_LEN=0x0 -CONFIG_MTD_PHYSMAP_BANKWIDTH=4 +# CONFIG_MTD_PHYSMAP_COMPAT is not set # CONFIG_MTD_PLATRAM is not set # @@ -477,6 +486,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=4 # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -506,6 +520,7 @@ CONFIG_HAVE_IDE=y # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -518,8 +533,10 @@ CONFIG_MII=y # CONFIG_AX88796 is not set # CONFIG_STNIC is not set CONFIG_SMC91X=y +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -536,7 +553,10 @@ CONFIG_SMC91X=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -607,6 +627,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -643,12 +664,9 @@ CONFIG_I2C_SH7760=y # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_LEGACY is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set CONFIG_I2C_DEBUG_CORE=y @@ -680,6 +698,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set # CONFIG_REGULATOR is not set # @@ -732,6 +751,7 @@ CONFIG_FB_SH_MOBILE_LCDC=m # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -750,6 +770,7 @@ CONFIG_SOUND=y CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y +CONFIG_SND_JACK=y # CONFIG_SND_SEQUENCER is not set # CONFIG_SND_MIXER_OSS is not set # CONFIG_SND_PCM_OSS is not set @@ -781,6 +802,7 @@ CONFIG_SND_SOC_I2C_AND_SPI=y # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -806,6 +828,7 @@ CONFIG_FS_POSIX_ACL=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -851,6 +874,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -868,7 +892,6 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -974,6 +997,7 @@ CONFIG_DEBUG_INFO=y # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y +# CONFIG_PAGE_POISONING is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y @@ -989,7 +1013,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # CONFIG_BOOT_TRACER is not set # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1095,6 +1118,7 @@ CONFIG_CRYPTO_DES=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1115,7 +1139,9 @@ CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y +CONFIG_ZLIB_INFLATE=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/espt_defconfig b/arch/sh/configs/espt_defconfig index 873ec42c6e6..ebb4c37abaa 100644 --- a/arch/sh/configs/espt_defconfig +++ b/arch/sh/configs/espt_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.29-rc7 -# Tue Mar 17 13:25:58 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 17:58:18 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,13 +17,14 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -71,6 +72,7 @@ CONFIG_IPC_NS=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -80,10 +82,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -91,6 +91,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -213,11 +214,12 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -318,7 +320,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -373,6 +374,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -380,12 +382,12 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # Network testing # # CONFIG_NET_PKTGEN is not set +# CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set # CONFIG_WIRELESS is not set # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set @@ -548,9 +550,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_LIBFC is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -583,8 +587,10 @@ CONFIG_MII=y # CONFIG_STNIC is not set CONFIG_SH_ETH=y # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -601,7 +607,6 @@ CONFIG_SH_ETH=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -685,6 +690,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -764,6 +770,7 @@ CONFIG_FB_SH7760=y # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -817,6 +824,7 @@ CONFIG_USB_MON=y # CONFIG_USB_C67X00_HCD is not set # CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set @@ -834,11 +842,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set @@ -880,7 +888,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -894,12 +901,14 @@ CONFIG_USB_STORAGE=y # # OTG and related infrastructure # +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -987,7 +996,6 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1071,7 +1079,7 @@ CONFIG_TRACING=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -1163,6 +1171,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1184,7 +1193,7 @@ CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/hp6xx_defconfig b/arch/sh/configs/hp6xx_defconfig index 847a2510663..82b113af08d 100644 --- a/arch/sh/configs/hp6xx_defconfig +++ b/arch/sh/configs/hp6xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 16:56:55 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:01:05 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_ARCH_SUSPEND_POSSIBLE=y -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -25,6 +25,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -39,11 +40,20 @@ CONFIG_SWAP=y # CONFIG_SYSVIPC is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -51,6 +61,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -60,10 +71,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -71,6 +80,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -104,11 +114,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_FREEZER=y # @@ -143,6 +148,7 @@ CONFIG_CPU_SUBTYPE_SH7709=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -184,11 +190,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -208,6 +215,7 @@ CONFIG_CPU_HAS_SR_RB=y # # CONFIG_SH_SOLUTION_ENGINE is not set CONFIG_SH_HP6XX=y +# CONFIG_SH_POLARIS is not set # # Timer and clock configuration @@ -229,7 +237,7 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y -CONFIG_NR_ONCHIP_DMA_CHANNELS=4 +CONFIG_NR_ONCHIP_DMA_CHANNELS=6 # CONFIG_NR_DMA_CHANNELS_BOOL is not set # @@ -302,6 +310,7 @@ CONFIG_PM=y CONFIG_PM_SLEEP=y CONFIG_SUSPEND=y CONFIG_SUSPEND_FREEZER=y +# CONFIG_HIBERNATION is not set CONFIG_APM_EMULATION=y # CONFIG_CPU_IDLE is not set # CONFIG_NET is not set @@ -329,9 +338,13 @@ CONFIG_BLK_DEV=y # CONFIG_CDROM_PKTCDVD is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -375,6 +388,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -471,6 +485,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=64 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # @@ -554,12 +569,13 @@ CONFIG_FB_SH_MOBILE_LCDC=y # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=y # CONFIG_LCD_ILI9320 is not set # CONFIG_LCD_PLATFORM is not set CONFIG_BACKLIGHT_CLASS_DEVICE=y -# CONFIG_BACKLIGHT_CORGI is not set +CONFIG_BACKLIGHT_GENERIC=y CONFIG_BACKLIGHT_HP680=y # @@ -631,6 +647,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_SH=y # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -647,6 +664,7 @@ CONFIG_EXT2_FS=y # CONFIG_FS_POSIX_ACL is not set CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -692,6 +710,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -771,7 +790,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -799,10 +817,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set @@ -870,6 +890,7 @@ CONFIG_CRYPTO_MD5=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -890,7 +911,6 @@ CONFIG_CRC_T10DIF=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig index d3bbbb03771..b6fa4a7599d 100644 --- a/arch/sh/configs/landisk_defconfig +++ b/arch/sh/configs/landisk_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 16:58:46 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:02:54 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -25,6 +25,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -42,10 +43,19 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -53,6 +63,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -62,10 +73,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -74,6 +83,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -113,11 +123,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -152,6 +157,7 @@ CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -193,11 +199,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -290,6 +297,8 @@ CONFIG_PCI_AUTO_UPDATE_RESOURCES=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set CONFIG_PCCARD=y # CONFIG_PCMCIA_DEBUG is not set CONFIG_PCMCIA=y @@ -329,7 +338,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -410,6 +418,7 @@ CONFIG_ATALK=m # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -422,13 +431,13 @@ CONFIG_ATALK=m # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -468,18 +477,23 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set -# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # +CONFIG_IDE_XFER_MODE=y CONFIG_IDE_ATAPI=y # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_IDE_GD=y @@ -585,6 +599,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_LIBFC is not set # CONFIG_FCOE is not set @@ -607,6 +622,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=m @@ -631,6 +647,7 @@ CONFIG_MD_RAID1=m # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -648,8 +665,10 @@ CONFIG_MII=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set @@ -700,6 +719,7 @@ CONFIG_NETDEV_1000=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set # CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set @@ -718,6 +738,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BNX2X is not set # CONFIG_QLGE is not set # CONFIG_SFC is not set +# CONFIG_BE2NET is not set # CONFIG_TR is not set # @@ -725,7 +746,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # # USB Network Adapters @@ -814,6 +838,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -898,6 +923,7 @@ CONFIG_VIDEO_HELPER_CHIPS_AUTO=y CONFIG_V4L_USB_DRIVERS=y # CONFIG_USB_VIDEO_CLASS is not set # CONFIG_USB_GSPCA is not set +# CONFIG_VIDEO_HDPVR is not set CONFIG_VIDEO_USBVIDEO=m CONFIG_USB_VICAM=m CONFIG_USB_IBMCAM=m @@ -911,6 +937,7 @@ CONFIG_USB_STV680=m # CONFIG_USB_ZC0301 is not set CONFIG_USB_PWC=m # CONFIG_USB_PWC_DEBUG is not set +CONFIG_USB_PWC_INPUT_EVDEV=y # CONFIG_USB_ZR364XX is not set # CONFIG_USB_STKWEBCAM is not set # CONFIG_USB_S2255 is not set @@ -1020,6 +1047,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1760_HCD is not set CONFIG_USB_OHCI_HCD=y @@ -1041,22 +1069,21 @@ CONFIG_USB_PRINTER=m # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_DATAFAB=y -CONFIG_USB_STORAGE_FREECOM=y -CONFIG_USB_STORAGE_ISD200=y -CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_DATAFAB=m +CONFIG_USB_STORAGE_FREECOM=m +CONFIG_USB_STORAGE_ISD200=m # CONFIG_USB_STORAGE_USBAT is not set -CONFIG_USB_STORAGE_SDDR09=y -CONFIG_USB_STORAGE_SDDR55=y -CONFIG_USB_STORAGE_JUMPSHOT=y +CONFIG_USB_STORAGE_SDDR09=m +CONFIG_USB_STORAGE_SDDR55=m +CONFIG_USB_STORAGE_JUMPSHOT=m # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set @@ -1081,7 +1108,7 @@ CONFIG_USB_SERIAL=m # CONFIG_USB_SERIAL_CH341 is not set # CONFIG_USB_SERIAL_WHITEHEAT is not set # CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set -# CONFIG_USB_SERIAL_CP2101 is not set +# CONFIG_USB_SERIAL_CP210X is not set # CONFIG_USB_SERIAL_CYPRESS_M8 is not set # CONFIG_USB_SERIAL_EMPEG is not set CONFIG_USB_SERIAL_FTDI_SIO=m @@ -1105,15 +1132,19 @@ CONFIG_USB_SERIAL_FTDI_SIO=m # CONFIG_USB_SERIAL_NAVMAN is not set CONFIG_USB_SERIAL_PL2303=m # CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_QUALCOMM is not set # CONFIG_USB_SERIAL_SPCP8X5 is not set # CONFIG_USB_SERIAL_HP4X is not set # CONFIG_USB_SERIAL_SAFE is not set +# CONFIG_USB_SERIAL_SIEMENS_MPI is not set # CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_SYMBOL is not set # CONFIG_USB_SERIAL_TI is not set # CONFIG_USB_SERIAL_CYBERJACK is not set # CONFIG_USB_SERIAL_XIRCOM is not set # CONFIG_USB_SERIAL_OPTION is not set # CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_OPTICON is not set # CONFIG_USB_SERIAL_DEBUG is not set # @@ -1130,7 +1161,6 @@ CONFIG_USB_EMI26=m # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -1143,6 +1173,11 @@ CONFIG_USB_SISUSBVGA_CON=y # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set @@ -1151,6 +1186,7 @@ CONFIG_USB_SISUSBVGA_CON=y # CONFIG_INFINIBAND is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -1176,6 +1212,7 @@ CONFIG_REISERFS_FS=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1226,6 +1263,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -1250,7 +1288,6 @@ CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=m -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -1331,7 +1368,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y CONFIG_SH_STANDARD_BIOS=y @@ -1424,6 +1460,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1445,7 +1482,7 @@ CONFIG_CRC_T10DIF=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/lboxre2_defconfig b/arch/sh/configs/lboxre2_defconfig index d5c5a1dbaa6..92c515c4199 100644 --- a/arch/sh/configs/lboxre2_defconfig +++ b/arch/sh/configs/lboxre2_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:02:46 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:06:51 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -25,6 +25,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -42,10 +43,19 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -53,6 +63,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -62,10 +73,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -74,6 +83,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -113,11 +123,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -152,6 +157,7 @@ CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -193,11 +199,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -291,6 +298,8 @@ CONFIG_PCI_AUTO_UPDATE_RESOURCES=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set CONFIG_PCCARD=y CONFIG_PCMCIA_DEBUG=y CONFIG_PCMCIA=y @@ -329,7 +338,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -408,6 +416,7 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -420,13 +429,13 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -465,12 +474,16 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set -# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -526,6 +539,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_LIBFC is not set # CONFIG_FCOE is not set @@ -549,6 +563,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -624,6 +639,7 @@ CONFIG_PATA_PLATFORM=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -641,8 +657,10 @@ CONFIG_MII=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set @@ -697,6 +715,7 @@ CONFIG_NETDEV_1000=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set # CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set @@ -715,6 +734,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BNX2X is not set # CONFIG_QLGE is not set # CONFIG_SFC is not set +# CONFIG_BE2NET is not set # CONFIG_TR is not set # @@ -722,7 +742,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# CONFIG_NET_PCMCIA=y # CONFIG_PCMCIA_3C589 is not set # CONFIG_PCMCIA_3C574 is not set @@ -810,6 +833,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -921,9 +945,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set @@ -968,6 +996,7 @@ CONFIG_RTC_INTF_DEV=y # # CONFIG_RTC_DRV_SH is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -990,6 +1019,7 @@ CONFIG_FS_MBCACHE=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1036,6 +1066,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -1124,7 +1155,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y CONFIG_SH_STANDARD_BIOS=y @@ -1217,6 +1247,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1238,7 +1269,7 @@ CONFIG_CRC_T10DIF=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/magicpanelr2_defconfig b/arch/sh/configs/magicpanelr2_defconfig index 125d8019dc2..26586c2d64c 100644 --- a/arch/sh/configs/magicpanelr2_defconfig +++ b/arch/sh/configs/magicpanelr2_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:03:37 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:07:39 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,13 +17,14 @@ CONFIG_GENERIC_GPIO=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -43,33 +44,44 @@ CONFIG_BSD_PROCESS_ACCT_V3=y # CONFIG_TASKSTATS is not set CONFIG_AUDIT=y # CONFIG_AUDITSYSCALL is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=17 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_RELAY=y # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y -CONFIG_KALLSYMS_STRIP_GENERATED=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -77,6 +89,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -116,11 +129,6 @@ CONFIG_IOSCHED_NOOP=y # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -155,6 +163,7 @@ CONFIG_CPU_SUBTYPE_SH7720=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -196,11 +205,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -309,7 +319,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -359,6 +368,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -371,13 +381,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -402,6 +412,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 # CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set @@ -452,9 +463,7 @@ CONFIG_MTD_CFI_UTIL=y # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0x0000000 -CONFIG_MTD_PHYSMAP_LEN=0 -CONFIG_MTD_PHYSMAP_BANKWIDTH=0 +# CONFIG_MTD_PHYSMAP_COMPAT is not set # CONFIG_MTD_PLATRAM is not set # @@ -475,6 +484,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=0 # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -491,9 +505,13 @@ CONFIG_BLK_DEV_RAM_SIZE=65536 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -507,6 +525,7 @@ CONFIG_HAVE_IDE=y # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -538,8 +557,10 @@ CONFIG_MII=y # CONFIG_AX88796 is not set # CONFIG_STNIC is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set CONFIG_SMSC911X=y +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -556,7 +577,10 @@ CONFIG_SMSC911X=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -778,6 +802,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_SH=y # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -797,6 +822,7 @@ CONFIG_JBD=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY is not set # CONFIG_QUOTA is not set @@ -849,6 +875,7 @@ CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -868,7 +895,6 @@ CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -970,6 +996,7 @@ CONFIG_FRAME_POINTER=y # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y +# CONFIG_PAGE_POISONING is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y @@ -984,7 +1011,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # CONFIG_BOOT_TRACER is not set # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1025,7 +1051,8 @@ CONFIG_CRC32=y CONFIG_AUDIT_GENERIC=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/microdev_defconfig b/arch/sh/configs/microdev_defconfig index 5a1c0485a35..75178355d69 100644 --- a/arch/sh/configs/microdev_defconfig +++ b/arch/sh/configs/microdev_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:06:47 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:11:13 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,13 +17,14 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -42,18 +43,32 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -63,10 +78,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -74,6 +87,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -107,11 +121,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -146,6 +155,7 @@ CONFIG_CPU_SUBTYPE_SH4_202=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -193,11 +203,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -239,7 +250,7 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y -CONFIG_NR_ONCHIP_DMA_CHANNELS=4 +CONFIG_NR_ONCHIP_DMA_CHANNELS=6 # CONFIG_NR_DMA_CHANNELS_BOOL is not set # @@ -304,7 +315,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_PACKET is not set # CONFIG_UNIX is not set CONFIG_XFRM=y @@ -358,6 +368,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -370,13 +381,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -407,9 +418,13 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y @@ -443,6 +458,7 @@ CONFIG_IDE_PROC_FS=y # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -455,8 +471,10 @@ CONFIG_MII=y # CONFIG_AX88796 is not set # CONFIG_STNIC is not set CONFIG_SMC91X=y +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -473,7 +491,10 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -520,6 +541,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -601,15 +623,20 @@ CONFIG_USB_ARCH_HAS_HCD=y # # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -632,6 +659,7 @@ CONFIG_FS_MBCACHE=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -678,6 +706,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -698,7 +727,6 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -778,7 +806,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -806,10 +833,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set @@ -877,6 +906,7 @@ CONFIG_CRYPTO_DES=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -897,7 +927,9 @@ CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y +CONFIG_ZLIB_INFLATE=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig index 678576796bd..a8720f9c604 100644 --- a/arch/sh/configs/migor_defconfig +++ b/arch/sh/configs/migor_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.29-rc1 -# Thu Jan 22 09:16:16 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:14:03 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -16,15 +16,17 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_GPIO=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y -# CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_NUMA=y +CONFIG_SYS_SUPPORTS_CMT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -42,14 +44,19 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_GROUP_SCHED is not set - -# -# Control Group support -# # CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y @@ -57,8 +64,13 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -68,10 +80,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -79,6 +89,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -120,11 +131,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -134,6 +140,7 @@ CONFIG_CPU_SH4=y CONFIG_CPU_SH4A=y CONFIG_CPU_SH4AL_DSP=y CONFIG_CPU_SHX2=y +CONFIG_ARCH_SHMOBILE=y # CONFIG_CPU_SUBTYPE_SH7619 is not set # CONFIG_CPU_SUBTYPE_SH7201 is not set # CONFIG_CPU_SUBTYPE_SH7203 is not set @@ -162,6 +169,7 @@ CONFIG_CPU_SHX2=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set CONFIG_CPU_SUBTYPE_SH7722=y @@ -209,11 +217,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -243,6 +252,7 @@ CONFIG_SH_MIGOR_QVGA=y # Timer and clock configuration # CONFIG_SH_TMU=y +# CONFIG_SH_TIMER_CMT is not set CONFIG_SH_TIMER_IRQ=16 CONFIG_SH_PCLK_FREQ=33333333 # CONFIG_NO_HZ is not set @@ -318,7 +328,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -373,6 +382,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -380,12 +390,12 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # Network testing # # CONFIG_NET_PKTGEN is not set +# CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set @@ -495,7 +505,6 @@ CONFIG_MTD_NAND_PLATFORM=y # LPDDR flash memory drivers # # CONFIG_MTD_LPDDR is not set -# CONFIG_MTD_QINFO_PROBE is not set # # UBI - Unsorted block images @@ -514,10 +523,17 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_ISL29003 is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -563,9 +579,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_LIBFC is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -578,8 +596,10 @@ CONFIG_MII=y # CONFIG_AX88796 is not set # CONFIG_STNIC is not set CONFIG_SMC91X=y +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -596,7 +616,6 @@ CONFIG_SMC91X=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -679,6 +698,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -715,12 +735,9 @@ CONFIG_I2C_SH_MOBILE=y # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_LEGACY is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -797,7 +814,7 @@ CONFIG_VIDEO_MEDIA=y # # CONFIG_MEDIA_ATTACH is not set CONFIG_MEDIA_TUNER=y -# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set +# CONFIG_MEDIA_TUNER_CUSTOMISE is not set CONFIG_MEDIA_TUNER_SIMPLE=y CONFIG_MEDIA_TUNER_TDA8290=y CONFIG_MEDIA_TUNER_TDA9887=y @@ -806,6 +823,7 @@ CONFIG_MEDIA_TUNER_TEA5767=y CONFIG_MEDIA_TUNER_MT20XX=y CONFIG_MEDIA_TUNER_XC2028=y CONFIG_MEDIA_TUNER_XC5000=y +CONFIG_MEDIA_TUNER_MC44S803=y CONFIG_VIDEO_V4L2=y CONFIG_VIDEOBUF_GEN=y CONFIG_VIDEOBUF_DMA_CONTIG=y @@ -866,7 +884,7 @@ CONFIG_USB_ARCH_HAS_HCD=y # CONFIG_USB_GADGET_MUSB_HDRC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # CONFIG_USB_GADGET=y # CONFIG_USB_GADGET_DEBUG_FILES is not set @@ -905,6 +923,7 @@ CONFIG_USB_G_SERIAL=y # OTG and related infrastructure # # CONFIG_USB_GPIO_VBUS is not set +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -964,6 +983,7 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_SH=y # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set CONFIG_UIO=y # CONFIG_UIO_PDRV is not set CONFIG_UIO_PDRV_GENIRQ=y @@ -1045,7 +1065,6 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1090,7 +1109,7 @@ CONFIG_TRACING=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -1117,10 +1136,12 @@ CONFIG_CRYPTO_AEAD2=y CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set # CONFIG_CRYPTO_TEST is not set @@ -1189,6 +1210,7 @@ CONFIG_CRYPTO_MANAGER2=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1209,7 +1231,9 @@ CONFIG_CRC_T10DIF=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y +CONFIG_ZLIB_INFLATE=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/polaris_defconfig b/arch/sh/configs/polaris_defconfig index 320def233b2..df2d177d534 100644 --- a/arch/sh/configs/polaris_defconfig +++ b/arch/sh/configs/polaris_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.29-rc4 -# Wed Feb 11 18:41:59 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:16:48 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,13 +17,14 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -68,6 +69,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y @@ -78,10 +80,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -89,6 +89,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -162,6 +163,7 @@ CONFIG_CPU_SUBTYPE_SH7709=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -203,11 +205,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -251,7 +254,7 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y -CONFIG_NR_ONCHIP_DMA_CHANNELS=4 +CONFIG_NR_ONCHIP_DMA_CHANNELS=6 # CONFIG_NR_DMA_CHANNELS_BOOL is not set # @@ -314,7 +317,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -362,6 +364,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -374,7 +377,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set # CONFIG_WIRELESS is not set # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set @@ -481,7 +483,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # LPDDR flash memory drivers # # CONFIG_MTD_LPDDR is not set -# CONFIG_MTD_QINFO_PROBE is not set # # UBI - Unsorted block images @@ -517,6 +518,7 @@ CONFIG_HAVE_IDE=y # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -548,8 +550,10 @@ CONFIG_MII=y # CONFIG_AX88796 is not set # CONFIG_STNIC is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set CONFIG_SMSC911X=y +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -566,7 +570,6 @@ CONFIG_SMSC911X=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -750,6 +753,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_SH=y # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -837,7 +841,6 @@ CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -907,6 +910,7 @@ CONFIG_FRAME_POINTER=y # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y +# CONFIG_PAGE_POISONING is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y @@ -922,7 +926,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # CONFIG_BOOT_TRACER is not set # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -963,7 +966,7 @@ CONFIG_CRC32=y CONFIG_AUDIT_GENERIC=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/r7780mp_defconfig b/arch/sh/configs/r7780mp_defconfig index 65b01a9e593..7def4df46dd 100644 --- a/arch/sh/configs/r7780mp_defconfig +++ b/arch/sh/configs/r7780mp_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:10:19 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:20:17 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -25,6 +25,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_IO_TRAPPED=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -45,15 +46,24 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y # CONFIG_RT_GROUP_SCHED is not set CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -61,6 +71,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -71,10 +82,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set -CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -83,6 +92,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -124,11 +134,6 @@ CONFIG_IOSCHED_NOOP=y # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -164,6 +169,7 @@ CONFIG_CPU_SH4A=y # CONFIG_CPU_SUBTYPE_SH7770 is not set CONFIG_CPU_SUBTYPE_SH7780=y # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -179,8 +185,11 @@ CONFIG_MMU=y CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x08000000 -CONFIG_29BIT=y +# CONFIG_29BIT is not set +CONFIG_32BIT=y +CONFIG_PMB_ENABLE=y # CONFIG_PMB is not set +CONFIG_PMB_FIXED=y CONFIG_VSYSCALL=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y @@ -212,11 +221,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -309,6 +319,8 @@ CONFIG_PCI_AUTO_UPDATE_RESOURCES=y # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y # CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -330,7 +342,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -392,6 +403,7 @@ CONFIG_LLC=m # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -399,12 +411,12 @@ CONFIG_LLC=m # Network testing # # CONFIG_NET_PKTGEN is not set +# CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set @@ -412,6 +424,7 @@ CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -451,13 +464,20 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set -CONFIG_EEPROM_93CX6=y # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set +# CONFIG_ISL29003 is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_LEGACY is not set +CONFIG_EEPROM_93CX6=y CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -513,6 +533,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_LIBFC is not set # CONFIG_FCOE is not set @@ -535,6 +556,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -609,6 +631,7 @@ CONFIG_PATA_PLATFORM=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -627,8 +650,10 @@ CONFIG_AX88796_93CX6=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set @@ -684,6 +709,7 @@ CONFIG_R8169=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set # CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set @@ -702,6 +728,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BNX2X is not set # CONFIG_QLGE is not set # CONFIG_SFC is not set +# CONFIG_BE2NET is not set # CONFIG_TR is not set # @@ -709,7 +736,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -796,6 +826,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set @@ -857,12 +888,9 @@ CONFIG_I2C_HIGHLANDER=y # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_LEGACY is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -885,6 +913,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADT7462 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set @@ -905,10 +934,14 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LTC4215 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_LM95241 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set @@ -949,6 +982,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set # CONFIG_REGULATOR is not set # @@ -1007,9 +1041,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set @@ -1071,6 +1109,7 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_SH=y # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -1094,6 +1133,7 @@ CONFIG_FS_POSIX_ACL=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1142,6 +1182,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y # CONFIG_OMFS_FS is not set @@ -1166,7 +1207,6 @@ CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1269,6 +1309,7 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_PAGE_POISONING is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y @@ -1288,7 +1329,7 @@ CONFIG_TRACING=y # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set # CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1325,10 +1366,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set # CONFIG_CRYPTO_TEST is not set @@ -1397,6 +1440,7 @@ CONFIG_CRYPTO_DES=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1421,3 +1465,4 @@ CONFIG_CRC32=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/r7785rp_defconfig b/arch/sh/configs/r7785rp_defconfig index 8defaa5f13b..cb134ffc211 100644 --- a/arch/sh/configs/r7785rp_defconfig +++ b/arch/sh/configs/r7785rp_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:14:41 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:24:35 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_GPIO=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_STACKTRACE_SUPPORT=y @@ -26,6 +26,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_IO_TRAPPED=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -48,11 +49,21 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_AUDIT=y CONFIG_AUDITSYSCALL=y CONFIG_AUDIT_TREE=y + +# +# RCU Subsystem +# +# CONFIG_CLASSIC_RCU is not set +# CONFIG_TREE_RCU is not set +CONFIG_PREEMPT_RCU=y +CONFIG_RCU_TRACE=y +# CONFIG_TREE_RCU_TRACE is not set +CONFIG_PREEMPT_RCU_TRACE=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -60,21 +71,19 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y -CONFIG_KALLSYMS_STRIP_GENERATED=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -83,6 +92,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -126,12 +136,6 @@ CONFIG_IOSCHED_NOOP=y # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" -# CONFIG_CLASSIC_RCU is not set -# CONFIG_TREE_RCU is not set -CONFIG_PREEMPT_RCU=y -CONFIG_RCU_TRACE=y -# CONFIG_TREE_RCU_TRACE is not set -CONFIG_PREEMPT_RCU_TRACE=y # CONFIG_FREEZER is not set # @@ -168,6 +172,7 @@ CONFIG_CPU_SHX2=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set CONFIG_CPU_SUBTYPE_SH7785=y +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -183,8 +188,11 @@ CONFIG_MMU=y CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x08000000 -CONFIG_29BIT=y +# CONFIG_29BIT is not set +CONFIG_32BIT=y +CONFIG_PMB_ENABLE=y # CONFIG_PMB is not set +CONFIG_PMB_FIXED=y # CONFIG_X2TLB is not set CONFIG_VSYSCALL=y # CONFIG_NUMA is not set @@ -222,11 +230,12 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -334,6 +343,8 @@ CONFIG_PCI_AUTO_UPDATE_RESOURCES=y # CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -355,7 +366,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -417,6 +427,7 @@ CONFIG_LLC=m # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -425,12 +436,12 @@ CONFIG_LLC=m # # CONFIG_NET_PKTGEN is not set # CONFIG_NET_TCPPROBE is not set +# CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set @@ -438,6 +449,7 @@ CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -477,13 +489,20 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set -CONFIG_EEPROM_93CX6=y # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set +# CONFIG_ISL29003 is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_LEGACY is not set +CONFIG_EEPROM_93CX6=y CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -539,6 +558,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_LIBFC is not set # CONFIG_FCOE is not set @@ -561,6 +581,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -635,6 +656,7 @@ CONFIG_PATA_PLATFORM=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -653,8 +675,10 @@ CONFIG_AX88796_93CX6=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set @@ -687,6 +711,7 @@ CONFIG_R8169=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set # CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set @@ -705,6 +730,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BNX2X is not set # CONFIG_QLGE is not set # CONFIG_SFC is not set +# CONFIG_BE2NET is not set # CONFIG_TR is not set # @@ -712,7 +738,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -800,6 +829,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set @@ -862,12 +892,9 @@ CONFIG_I2C_HIGHLANDER=y # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_LEGACY is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -914,6 +941,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADT7462 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set @@ -934,10 +962,14 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LTC4215 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_LM95241 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set @@ -979,6 +1011,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set # CONFIG_REGULATOR is not set # @@ -1055,6 +1088,7 @@ CONFIG_FB_SH_MOBILE_LCDC=m # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -1089,9 +1123,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set @@ -1153,6 +1191,7 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_SH=y # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -1176,6 +1215,7 @@ CONFIG_FS_POSIX_ACL=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1224,6 +1264,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y # CONFIG_OMFS_FS is not set @@ -1248,7 +1289,6 @@ CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1354,6 +1394,7 @@ CONFIG_FRAME_POINTER=y # CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_PAGE_POISONING is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y @@ -1373,7 +1414,7 @@ CONFIG_TRACING=y # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set # CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1410,10 +1451,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set # CONFIG_CRYPTO_TEST is not set @@ -1482,6 +1525,7 @@ CONFIG_CRYPTO_DES=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1504,7 +1548,7 @@ CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_AUDIT_GENERIC=y -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/rsk7201_defconfig b/arch/sh/configs/rsk7201_defconfig index 64ee69eef47..a037c744b79 100644 --- a/arch/sh/configs/rsk7201_defconfig +++ b/arch/sh/configs/rsk7201_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:19:04 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:29:08 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -24,6 +24,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -38,11 +39,20 @@ CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y # CONFIG_IKCONFIG_PROC is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set # CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y @@ -52,8 +62,13 @@ CONFIG_USER_NS=y CONFIG_PID_NS=y CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y @@ -63,16 +78,15 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y # CONFIG_AIO is not set CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set # CONFIG_SLUB is not set CONFIG_SLOB=y @@ -112,11 +126,6 @@ CONFIG_IOSCHED_NOOP=y # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -152,6 +161,7 @@ CONFIG_CPU_SUBTYPE_SH7201=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -190,11 +200,11 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 +CONFIG_UNEVICTABLE_LRU=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -217,7 +227,6 @@ CONFIG_SH_RSK7201=y # # Timer and clock configuration # -# CONFIG_SH_CMT is not set CONFIG_SH_MTU2=y CONFIG_SH_TIMER_IRQ=16 CONFIG_SH_PCLK_FREQ=40000000 @@ -251,7 +260,6 @@ CONFIG_SH_CLK_MD=0 CONFIG_HZ_1000=y CONFIG_HZ=1000 # CONFIG_SCHED_HRTICK is not set -# CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set # CONFIG_SECCOMP is not set CONFIG_PREEMPT_NONE=y @@ -308,6 +316,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 # CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set @@ -358,9 +367,7 @@ CONFIG_MTD_CFI_UTIL=y # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0x0 -CONFIG_MTD_PHYSMAP_LEN=0x0 -CONFIG_MTD_PHYSMAP_BANKWIDTH=4 +# CONFIG_MTD_PHYSMAP_COMPAT is not set # CONFIG_MTD_PLATRAM is not set # @@ -381,6 +388,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=4 # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -392,9 +404,13 @@ CONFIG_BLK_DEV=y # CONFIG_CDROM_PKTCDVD is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -562,6 +578,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_SH=y # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -577,6 +594,7 @@ CONFIG_EXT2_FS=y # CONFIG_FS_POSIX_ACL is not set # CONFIG_FILE_LOCKING is not set # CONFIG_XFS_FS is not set +# CONFIG_BTRFS_FS is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY is not set # CONFIG_QUOTA is not set @@ -626,6 +644,7 @@ CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -671,7 +690,7 @@ CONFIG_TRACING=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -701,7 +720,7 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y diff --git a/arch/sh/configs/rsk7203_defconfig b/arch/sh/configs/rsk7203_defconfig index 8d7a5972a86..9ae28e88426 100644 --- a/arch/sh/configs/rsk7203_defconfig +++ b/arch/sh/configs/rsk7203_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:20:31 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:30:34 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -18,12 +18,14 @@ CONFIG_GENERIC_GPIO=y # CONFIG_GENERIC_CLOCKEVENTS is not set # CONFIG_ARCH_SUSPEND_POSSIBLE is not set # CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_SYS_SUPPORTS_CMT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -41,11 +43,20 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y # CONFIG_IKCONFIG_PROC is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set # CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y @@ -53,31 +64,35 @@ CONFIG_UTS_NS=y CONFIG_IPC_NS=y CONFIG_USER_NS=y CONFIG_PID_NS=y +# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y -CONFIG_KALLSYMS_STRIP_GENERATED=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set # CONFIG_SLUB is not set CONFIG_SLOB=y @@ -117,11 +132,6 @@ CONFIG_IOSCHED_NOOP=y # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -157,6 +167,7 @@ CONFIG_CPU_SUBTYPE_SH7203=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -195,11 +206,11 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 +CONFIG_UNEVICTABLE_LRU=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -271,7 +282,6 @@ CONFIG_HEARTBEAT=y CONFIG_HZ_1000=y CONFIG_HZ=1000 # CONFIG_SCHED_HRTICK is not set -# CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set # CONFIG_SECCOMP is not set CONFIG_PREEMPT_NONE=y @@ -315,8 +325,6 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NET_NS is not set -CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_PACKET is not set # CONFIG_UNIX is not set # CONFIG_NET_KEY is not set @@ -364,6 +372,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -371,18 +380,19 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # Network testing # # CONFIG_NET_PKTGEN is not set +# CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -405,6 +415,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 # CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set @@ -455,9 +466,7 @@ CONFIG_MTD_CFI_UTIL=y # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0x0 -CONFIG_MTD_PHYSMAP_LEN=0x0 -CONFIG_MTD_PHYSMAP_BANKWIDTH=4 +# CONFIG_MTD_PHYSMAP_COMPAT is not set # CONFIG_MTD_PLATRAM is not set # @@ -478,6 +487,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=4 # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -492,9 +506,13 @@ CONFIG_BLK_DEV=y # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -508,6 +526,7 @@ CONFIG_HAVE_IDE=y # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -539,8 +558,10 @@ CONFIG_MII=y # CONFIG_AX88796 is not set # CONFIG_STNIC is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set CONFIG_SMSC911X=y +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -557,7 +578,10 @@ CONFIG_SMSC911X=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # # USB Network Adapters @@ -777,7 +801,9 @@ CONFIG_USB_MON=y # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set # CONFIG_USB_SL811_HCD is not set CONFIG_USB_R8A66597_HCD=y # CONFIG_USB_HWA_HCD is not set @@ -791,11 +817,11 @@ CONFIG_USB_R8A66597_HCD=y # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # # CONFIG_USB_LIBUSUAL is not set @@ -823,7 +849,6 @@ CONFIG_USB_R8A66597_HCD=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -834,6 +859,12 @@ CONFIG_USB_R8A66597_HCD=y # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set CONFIG_NEW_LEDS=y @@ -852,6 +883,10 @@ CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_BACKLIGHT=y CONFIG_LEDS_TRIGGER_DEFAULT_ON=y + +# +# iptables trigger is under Netfilter config (LED target) +# # CONFIG_ACCESSIBILITY is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y @@ -891,6 +926,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_SH=y # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -906,6 +942,7 @@ CONFIG_RTC_DRV_SH=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY is not set # CONFIG_QUOTA is not set @@ -945,6 +982,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -962,7 +1000,6 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1018,6 +1055,7 @@ CONFIG_STACKTRACE=y CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_INFO=y CONFIG_DEBUG_VM=y +# CONFIG_DEBUG_NOMMU_REGIONS is not set CONFIG_DEBUG_WRITECOUNT=y # CONFIG_DEBUG_MEMORY_INIT is not set CONFIG_DEBUG_LIST=y @@ -1031,6 +1069,7 @@ CONFIG_FRAME_POINTER=y # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y +# CONFIG_PAGE_POISONING is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y @@ -1048,7 +1087,7 @@ CONFIG_TRACING=y # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set # CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1086,7 +1125,8 @@ CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y -CONFIG_PLIST=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig index d6680f4382c..c0f741af6da 100644 --- a/arch/sh/configs/rts7751r2d1_defconfig +++ b/arch/sh/configs/rts7751r2d1_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:23:15 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:33:25 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -25,6 +25,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_IO_TRAPPED=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -43,10 +44,19 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -54,6 +64,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -63,10 +74,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -75,6 +84,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -116,11 +126,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -155,6 +160,7 @@ CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -196,11 +202,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -300,6 +307,8 @@ CONFIG_PCI_AUTO_UPDATE_RESOURCES=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set # CONFIG_PCCARD is not set CONFIG_HOTPLUG_PCI=y # CONFIG_HOTPLUG_PCI_FAKE is not set @@ -324,7 +333,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -376,6 +384,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -383,12 +392,12 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # Network testing # # CONFIG_NET_PKTGEN is not set +# CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set @@ -396,6 +405,7 @@ CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -434,12 +444,17 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set -# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -495,6 +510,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_LIBFC is not set # CONFIG_FCOE is not set @@ -517,6 +533,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -591,6 +608,7 @@ CONFIG_PATA_PLATFORM=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -609,8 +627,10 @@ CONFIG_MII=y # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set # CONFIG_ENC28J60 is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set @@ -665,6 +685,7 @@ CONFIG_NETDEV_1000=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set # CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set @@ -683,6 +704,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BNX2X is not set # CONFIG_QLGE is not set # CONFIG_SFC is not set +# CONFIG_BE2NET is not set # CONFIG_TR is not set # @@ -690,7 +712,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # # USB Network Adapters @@ -780,6 +805,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set @@ -798,7 +824,6 @@ CONFIG_SPI_SH_SCI=y # # SPI Protocol Masters # -# CONFIG_EEPROM_AT25 is not set # CONFIG_SPI_SPIDEV is not set # CONFIG_SPI_TLE62X0 is not set # CONFIG_W1 is not set @@ -822,6 +847,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_SPI is not set # CONFIG_HWMON_DEBUG_CHIP is not set # CONFIG_THERMAL is not set # CONFIG_THERMAL_HWMON is not set @@ -918,6 +944,7 @@ CONFIG_FB_SM501=y # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -996,6 +1023,8 @@ CONFIG_SND_PCI=y # CONFIG_SND_INDIGO is not set # CONFIG_SND_INDIGOIO is not set # CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_INDIGOIOX is not set +# CONFIG_SND_INDIGODJX is not set # CONFIG_SND_EMU10K1 is not set # CONFIG_SND_EMU10K1X is not set # CONFIG_SND_ENS1370 is not set @@ -1101,6 +1130,7 @@ CONFIG_USB_DEVICE_CLASS=y # # CONFIG_USB_C67X00_HCD is not set # CONFIG_USB_EHCI_HCD is not set +# CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1760_HCD is not set CONFIG_USB_OHCI_HCD=y @@ -1122,18 +1152,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_DPCM is not set # CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set @@ -1169,7 +1198,6 @@ CONFIG_USB_LIBUSUAL=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -1179,6 +1207,11 @@ CONFIG_USB_LIBUSUAL=y # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set @@ -1230,6 +1263,7 @@ CONFIG_RTC_DRV_R9701=y # # CONFIG_RTC_DRV_SH is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -1247,6 +1281,7 @@ CONFIG_EXT2_FS=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1293,6 +1328,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y # CONFIG_OMFS_FS is not set @@ -1385,7 +1421,7 @@ CONFIG_TRACING=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -1479,6 +1515,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1500,7 +1537,7 @@ CONFIG_CRC_T10DIF=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig index 3fca10e2483..8feef629e49 100644 --- a/arch/sh/configs/rts7751r2dplus_defconfig +++ b/arch/sh/configs/rts7751r2dplus_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:26:10 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:34:12 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -25,6 +25,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_IO_TRAPPED=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -43,10 +44,19 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -54,6 +64,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -63,10 +74,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -75,6 +84,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -116,11 +126,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -155,6 +160,7 @@ CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -196,11 +202,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -300,6 +307,8 @@ CONFIG_PCI_AUTO_UPDATE_RESOURCES=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set # CONFIG_PCCARD is not set CONFIG_HOTPLUG_PCI=y # CONFIG_HOTPLUG_PCI_FAKE is not set @@ -324,7 +333,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -376,6 +384,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -383,12 +392,12 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # Network testing # # CONFIG_NET_PKTGEN is not set +# CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set @@ -396,6 +405,7 @@ CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -434,12 +444,17 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set -# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -495,6 +510,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_LIBFC is not set # CONFIG_FCOE is not set @@ -517,6 +533,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -591,6 +608,7 @@ CONFIG_PATA_PLATFORM=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -609,8 +627,10 @@ CONFIG_MII=y # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set # CONFIG_ENC28J60 is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set @@ -665,6 +685,7 @@ CONFIG_NETDEV_1000=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set # CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set @@ -683,6 +704,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BNX2X is not set # CONFIG_QLGE is not set # CONFIG_SFC is not set +# CONFIG_BE2NET is not set # CONFIG_TR is not set # @@ -690,7 +712,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # # USB Network Adapters @@ -780,6 +805,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set @@ -798,7 +824,6 @@ CONFIG_SPI_SH_SCI=y # # SPI Protocol Masters # -# CONFIG_EEPROM_AT25 is not set # CONFIG_SPI_SPIDEV is not set # CONFIG_SPI_TLE62X0 is not set # CONFIG_W1 is not set @@ -822,6 +847,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_SPI is not set # CONFIG_HWMON_DEBUG_CHIP is not set # CONFIG_THERMAL is not set # CONFIG_THERMAL_HWMON is not set @@ -918,6 +944,7 @@ CONFIG_FB_SM501=y # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -996,6 +1023,8 @@ CONFIG_SND_PCI=y # CONFIG_SND_INDIGO is not set # CONFIG_SND_INDIGOIO is not set # CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_INDIGOIOX is not set +# CONFIG_SND_INDIGODJX is not set # CONFIG_SND_EMU10K1 is not set # CONFIG_SND_EMU10K1X is not set # CONFIG_SND_ENS1370 is not set @@ -1101,6 +1130,7 @@ CONFIG_USB_DEVICE_CLASS=y # # CONFIG_USB_C67X00_HCD is not set # CONFIG_USB_EHCI_HCD is not set +# CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1760_HCD is not set CONFIG_USB_OHCI_HCD=y @@ -1122,18 +1152,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_DPCM is not set # CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set @@ -1169,7 +1198,6 @@ CONFIG_USB_LIBUSUAL=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -1179,6 +1207,11 @@ CONFIG_USB_LIBUSUAL=y # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set @@ -1230,6 +1263,7 @@ CONFIG_RTC_DRV_R9701=y # # CONFIG_RTC_DRV_SH is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -1247,6 +1281,7 @@ CONFIG_EXT2_FS=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1293,6 +1328,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y # CONFIG_OMFS_FS is not set @@ -1385,7 +1421,7 @@ CONFIG_TRACING=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -1479,6 +1515,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1500,7 +1537,7 @@ CONFIG_CRC_T10DIF=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/sdk7780_defconfig b/arch/sh/configs/sdk7780_defconfig index 5d6b06755ae..739e2299ae8 100644 --- a/arch/sh/configs/sdk7780_defconfig +++ b/arch/sh/configs/sdk7780_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:26:40 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:34:43 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -25,6 +25,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -44,11 +45,20 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=18 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_RELAY=y @@ -56,21 +66,19 @@ CONFIG_RELAY=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y -CONFIG_KALLSYMS_STRIP_GENERATED=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -80,6 +88,7 @@ CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y +CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set @@ -119,11 +128,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -159,6 +163,7 @@ CONFIG_CPU_SH4A=y # CONFIG_CPU_SUBTYPE_SH7770 is not set CONFIG_CPU_SUBTYPE_SH7780=y # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -174,8 +179,11 @@ CONFIG_MMU=y CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x08000000 -CONFIG_29BIT=y +# CONFIG_29BIT is not set +CONFIG_32BIT=y +CONFIG_PMB_ENABLE=y # CONFIG_PMB is not set +CONFIG_PMB_FIXED=y CONFIG_VSYSCALL=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y @@ -207,11 +215,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -257,6 +266,7 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y +CONFIG_SH_DMA_IRQ_MULTI=y CONFIG_NR_ONCHIP_DMA_CHANNELS=12 # CONFIG_NR_DMA_CHANNELS_BOOL is not set @@ -306,6 +316,8 @@ CONFIG_PCI_AUTO_UPDATE_RESOURCES=y # CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_PCI_LEGACY is not set CONFIG_PCI_DEBUG=y +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set CONFIG_PCCARD=y # CONFIG_PCMCIA_DEBUG is not set CONFIG_PCMCIA=y @@ -348,7 +360,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -427,6 +438,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set CONFIG_NET_SCHED=y # @@ -471,13 +483,13 @@ CONFIG_NET_SCH_FIFO=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -631,6 +643,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_LIBFC is not set # CONFIG_FCOE is not set @@ -654,6 +667,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -739,6 +753,7 @@ CONFIG_BLK_DEV_DM=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -756,8 +771,10 @@ CONFIG_MII=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set CONFIG_SMC91X=y +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set @@ -780,7 +797,10 @@ CONFIG_SMC91X=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # # USB Network Adapters @@ -840,7 +860,6 @@ CONFIG_MOUSE_PS2=y CONFIG_MOUSE_PS2_ALPS=y CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y -CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y # CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set @@ -899,6 +918,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_PPDEV is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -1023,6 +1043,7 @@ CONFIG_FB_SH_MOBILE_LCDC=m # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -1123,6 +1144,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1760_HCD is not set # CONFIG_USB_OHCI_HCD is not set @@ -1141,18 +1163,17 @@ CONFIG_USB_PRINTER=y # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_DPCM is not set # CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set @@ -1189,7 +1210,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -1201,6 +1221,11 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set @@ -1243,7 +1268,9 @@ CONFIG_FS_MBCACHE=y CONFIG_FS_POSIX_ACL=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1295,6 +1322,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y # CONFIG_OMFS_FS is not set @@ -1318,7 +1346,6 @@ CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1424,6 +1451,7 @@ CONFIG_DEBUG_INFO=y # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y +# CONFIG_PAGE_POISONING is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y @@ -1439,7 +1467,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # CONFIG_BOOT_TRACER is not set # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1544,6 +1571,7 @@ CONFIG_CRYPTO_DES=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1565,7 +1593,7 @@ CONFIG_CRC_T10DIF=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/se7206_defconfig b/arch/sh/configs/se7206_defconfig index e5b55b6f002..d30e0a7ad9f 100644 --- a/arch/sh/configs/se7206_defconfig +++ b/arch/sh/configs/se7206_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:31:27 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:39:37 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -18,12 +18,14 @@ CONFIG_GENERIC_IRQ_PROBE=y # CONFIG_GENERIC_CLOCKEVENTS is not set # CONFIG_ARCH_SUSPEND_POSSIBLE is not set # CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_SYS_SUPPORTS_CMT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -43,18 +45,28 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_TASKSTATS is not set CONFIG_AUDIT=y CONFIG_AUDITSYSCALL=y + +# +# RCU Subsystem +# +# CONFIG_CLASSIC_RCU is not set +# CONFIG_TREE_RCU is not set +CONFIG_PREEMPT_RCU=y +CONFIG_RCU_TRACE=y +# CONFIG_TREE_RCU_TRACE is not set +CONFIG_PREEMPT_RCU_TRACE=y # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_GROUP_SCHED is not set CONFIG_CGROUPS=y CONFIG_CGROUP_DEBUG=y CONFIG_CGROUP_NS=y # CONFIG_CGROUP_FREEZER is not set CONFIG_CGROUP_DEVICE=y -# CONFIG_GROUP_SCHED is not set CONFIG_CGROUP_CPUACCT=y CONFIG_RESOURCE_COUNTERS=y -CONFIG_MM_OWNER=y CONFIG_CGROUP_MEM_RES_CTLR=y +CONFIG_MM_OWNER=y # CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_RELAY=y CONFIG_NAMESPACES=y @@ -62,31 +74,35 @@ CONFIG_UTS_NS=y CONFIG_IPC_NS=y CONFIG_USER_NS=y CONFIG_PID_NS=y +# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y # CONFIG_UID16 is not set # CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y -CONFIG_KALLSYMS_STRIP_GENERATED=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y # CONFIG_ELF_CORE is not set -# CONFIG_COMPAT_BRK is not set CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +# CONFIG_COMPAT_BRK is not set # CONFIG_SLAB is not set # CONFIG_SLUB is not set CONFIG_SLOB=y @@ -127,12 +143,6 @@ CONFIG_IOSCHED_NOOP=y # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" -# CONFIG_CLASSIC_RCU is not set -# CONFIG_TREE_RCU is not set -CONFIG_PREEMPT_RCU=y -CONFIG_RCU_TRACE=y -# CONFIG_TREE_RCU_TRACE is not set -CONFIG_PREEMPT_RCU_TRACE=y # CONFIG_FREEZER is not set # @@ -168,6 +178,7 @@ CONFIG_CPU_SUBTYPE_SH7206=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -206,11 +217,11 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 +CONFIG_UNEVICTABLE_LRU=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -280,7 +291,6 @@ CONFIG_HEARTBEAT=y CONFIG_HZ_1000=y CONFIG_HZ=1000 # CONFIG_SCHED_HRTICK is not set -CONFIG_KEXEC=y # CONFIG_CRASH_DUMP is not set # CONFIG_SECCOMP is not set # CONFIG_PREEMPT_NONE is not set @@ -322,8 +332,6 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NET_NS is not set -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -378,6 +386,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -385,18 +394,19 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # Network testing # # CONFIG_NET_PKTGEN is not set +# CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -419,6 +429,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set # CONFIG_MTD_AR7_PARTS is not set @@ -466,9 +477,7 @@ CONFIG_MTD_CFI_UTIL=y # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0x20000000 -CONFIG_MTD_PHYSMAP_LEN=0x01000000 -CONFIG_MTD_PHYSMAP_BANKWIDTH=4 +# CONFIG_MTD_PHYSMAP_COMPAT is not set # CONFIG_MTD_PLATRAM is not set # @@ -489,6 +498,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=4 # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -506,9 +520,13 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -CONFIG_EEPROM_93CX6=y # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +CONFIG_EEPROM_93CX6=y CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -522,6 +540,7 @@ CONFIG_HAVE_IDE=y # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -534,8 +553,10 @@ CONFIG_MII=y # CONFIG_AX88796 is not set # CONFIG_STNIC is not set CONFIG_SMC91X=y +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -552,7 +573,10 @@ CONFIG_SMC91X=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -696,6 +720,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_SH=y # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -712,6 +737,7 @@ CONFIG_EXT2_FS=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY is not set # CONFIG_QUOTA is not set @@ -752,6 +778,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=y +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -771,7 +798,6 @@ CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -824,6 +850,7 @@ CONFIG_STACKTRACE=y CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_VM=y +# CONFIG_DEBUG_NOMMU_REGIONS is not set # CONFIG_DEBUG_WRITECOUNT is not set # CONFIG_DEBUG_MEMORY_INIT is not set CONFIG_DEBUG_LIST=y @@ -835,6 +862,7 @@ CONFIG_FRAME_POINTER=y # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_PAGE_POISONING is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y @@ -852,7 +880,7 @@ CONFIG_TRACING=y # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set # CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -955,6 +983,7 @@ CONFIG_CRYPTO_CRC32C=y # Compression # CONFIG_CRYPTO_DEFLATE=y +# CONFIG_CRYPTO_ZLIB is not set CONFIG_CRYPTO_LZO=y # @@ -980,7 +1009,8 @@ CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_LZO_COMPRESS=y CONFIG_LZO_DECOMPRESS=y -CONFIG_PLIST=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/se7343_defconfig b/arch/sh/configs/se7343_defconfig index 39005257703..fbb72d029e6 100644 --- a/arch/sh/configs/se7343_defconfig +++ b/arch/sh/configs/se7343_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:33:53 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:42:00 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -16,14 +16,16 @@ CONFIG_GENERIC_IRQ_PROBE=y # CONFIG_GENERIC_GPIO is not set CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y -# CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_SYS_SUPPORTS_CMT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -41,14 +43,23 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y # CONFIG_RT_GROUP_SCHED is not set CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -56,6 +67,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -65,10 +77,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set -CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -76,6 +86,7 @@ CONFIG_EVENTFD=y # CONFIG_SHMEM is not set CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -114,11 +125,6 @@ CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -127,6 +133,7 @@ CONFIG_CLASSIC_RCU=y CONFIG_CPU_SH4=y CONFIG_CPU_SH4A=y CONFIG_CPU_SH4AL_DSP=y +CONFIG_ARCH_SHMOBILE=y # CONFIG_CPU_SUBTYPE_SH7619 is not set # CONFIG_CPU_SUBTYPE_SH7201 is not set # CONFIG_CPU_SUBTYPE_SH7203 is not set @@ -155,6 +162,7 @@ CONFIG_CPU_SH4AL_DSP=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set CONFIG_CPU_SUBTYPE_SH7343=y # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -196,11 +204,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -227,6 +236,7 @@ CONFIG_SH_7343_SOLUTION_ENGINE=y # Timer and clock configuration # CONFIG_SH_TMU=y +# CONFIG_SH_TIMER_CMT is not set CONFIG_SH_TIMER_IRQ=16 CONFIG_SH_PCLK_FREQ=33333333 # CONFIG_NO_HZ is not set @@ -302,7 +312,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -353,6 +362,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -365,13 +375,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -394,6 +404,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set # CONFIG_MTD_AR7_PARTS is not set @@ -441,9 +452,7 @@ CONFIG_MTD_RAM=y # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0x0 -CONFIG_MTD_PHYSMAP_LEN=0 -CONFIG_MTD_PHYSMAP_BANKWIDTH=0 +# CONFIG_MTD_PHYSMAP_COMPAT is not set # CONFIG_MTD_PLATRAM is not set # @@ -464,6 +473,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=0 # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -520,9 +534,11 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SRP_ATTRS is not set # CONFIG_SCSI_LOWLEVEL is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -539,7 +555,10 @@ CONFIG_MII=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # # USB Network Adapters @@ -633,6 +652,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -669,12 +689,9 @@ CONFIG_I2C_SH_MOBILE=y # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_LEGACY is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -706,6 +723,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set # CONFIG_REGULATOR is not set # @@ -727,7 +745,7 @@ CONFIG_VIDEO_MEDIA=y # # CONFIG_MEDIA_ATTACH is not set CONFIG_MEDIA_TUNER=y -# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set +# CONFIG_MEDIA_TUNER_CUSTOMISE is not set CONFIG_MEDIA_TUNER_SIMPLE=y CONFIG_MEDIA_TUNER_TDA8290=y CONFIG_MEDIA_TUNER_TDA9887=y @@ -736,6 +754,7 @@ CONFIG_MEDIA_TUNER_TEA5767=y CONFIG_MEDIA_TUNER_MT20XX=y CONFIG_MEDIA_TUNER_XC2028=y CONFIG_MEDIA_TUNER_XC5000=y +CONFIG_MEDIA_TUNER_MC44S803=y CONFIG_VIDEO_V4L2=y CONFIG_VIDEO_V4L1=y CONFIG_VIDEO_CAPTURE_DRIVERS=y @@ -757,6 +776,7 @@ CONFIG_USB_GSPCA=m # CONFIG_USB_GSPCA_ETOMS is not set # CONFIG_USB_GSPCA_FINEPIX is not set # CONFIG_USB_GSPCA_MARS is not set +# CONFIG_USB_GSPCA_MR97310A is not set # CONFIG_USB_GSPCA_OV519 is not set # CONFIG_USB_GSPCA_OV534 is not set # CONFIG_USB_GSPCA_PAC207 is not set @@ -769,6 +789,8 @@ CONFIG_USB_GSPCA=m # CONFIG_USB_GSPCA_SPCA506 is not set # CONFIG_USB_GSPCA_SPCA508 is not set # CONFIG_USB_GSPCA_SPCA561 is not set +# CONFIG_USB_GSPCA_SQ905 is not set +# CONFIG_USB_GSPCA_SQ905C is not set # CONFIG_USB_GSPCA_STK014 is not set # CONFIG_USB_GSPCA_SUNPLUS is not set # CONFIG_USB_GSPCA_T613 is not set @@ -776,6 +798,7 @@ CONFIG_USB_GSPCA=m # CONFIG_USB_GSPCA_VC032X is not set # CONFIG_USB_GSPCA_ZC3XX is not set # CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_HDPVR is not set # CONFIG_VIDEO_EM28XX is not set # CONFIG_VIDEO_USBVISION is not set # CONFIG_USB_VICAM is not set @@ -833,6 +856,7 @@ CONFIG_FB_SH_MOBILE_LCDC=m # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -940,7 +964,9 @@ CONFIG_USB_DEVICE_CLASS=y # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_OXU210HP_HCD is not set CONFIG_USB_ISP116X_HCD=y +# CONFIG_USB_ISP1760_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set # CONFIG_USB_HWA_HCD is not set @@ -954,11 +980,11 @@ CONFIG_USB_ISP116X_HCD=y # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # # CONFIG_USB_STORAGE is not set # CONFIG_USB_LIBUSUAL is not set @@ -988,7 +1014,6 @@ CONFIG_USB_ISP116X_HCD=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -999,12 +1024,18 @@ CONFIG_USB_ISP116X_HCD=y # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set CONFIG_UIO=y # CONFIG_UIO_PDRV is not set # CONFIG_UIO_PDRV_GENIRQ is not set @@ -1031,6 +1062,7 @@ CONFIG_FS_MBCACHE=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY is not set # CONFIG_QUOTA is not set @@ -1084,6 +1116,7 @@ CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set CONFIG_CRAMFS=y +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -1105,7 +1138,6 @@ CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1146,7 +1178,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -1240,6 +1271,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1265,3 +1297,4 @@ CONFIG_ZLIB_DEFLATE=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/se7619_defconfig b/arch/sh/configs/se7619_defconfig index 932b0235b1d..125304e80f5 100644 --- a/arch/sh/configs/se7619_defconfig +++ b/arch/sh/configs/se7619_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:36:46 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:44:53 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -18,12 +18,14 @@ CONFIG_GENERIC_IRQ_PROBE=y # CONFIG_GENERIC_CLOCKEVENTS is not set # CONFIG_ARCH_SUSPEND_POSSIBLE is not set # CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_SYS_SUPPORTS_CMT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -36,15 +38,25 @@ CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set # CONFIG_SYSVIPC is not set # CONFIG_BSD_PROCESS_ACCT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y # CONFIG_UID16 is not set # CONFIG_SYSCTL_SYSCALL is not set @@ -53,16 +65,15 @@ CONFIG_EMBEDDED=y CONFIG_PRINTK=y CONFIG_BUG=y # CONFIG_ELF_CORE is not set -CONFIG_COMPAT_BRK=y # CONFIG_BASE_FULL is not set # CONFIG_FUTEX is not set -CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_AIO=y # CONFIG_VM_EVENT_COUNTERS is not set +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -93,11 +104,6 @@ CONFIG_IOSCHED_NOOP=y # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -132,6 +138,7 @@ CONFIG_CPU_SUBTYPE_SH7619=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -170,11 +177,11 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 +CONFIG_UNEVICTABLE_LRU=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set # CONFIG_CACHE_WRITEBACK is not set CONFIG_CACHE_WRITETHROUGH=y # CONFIG_CACHE_OFF is not set @@ -228,7 +235,6 @@ CONFIG_HZ_100=y # CONFIG_HZ_1000 is not set CONFIG_HZ=100 # CONFIG_SCHED_HRTICK is not set -# CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set # CONFIG_SECCOMP is not set CONFIG_PREEMPT_NONE=y @@ -329,9 +335,7 @@ CONFIG_MTD_CFI_UTIL=y # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0xa0000000 -CONFIG_MTD_PHYSMAP_LEN=0x01000000 -CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +# CONFIG_MTD_PHYSMAP_COMPAT is not set # CONFIG_MTD_SOLUTIONENGINE is not set # CONFIG_MTD_PLATRAM is not set @@ -353,6 +357,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -364,9 +373,13 @@ CONFIG_BLK_DEV=y # CONFIG_CDROM_PKTCDVD is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -514,15 +527,20 @@ CONFIG_USB_ARCH_HAS_HCD=y # # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -537,6 +555,7 @@ CONFIG_USB_ARCH_HAS_HCD=y # CONFIG_FS_POSIX_ACL is not set CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set +# CONFIG_BTRFS_FS is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY is not set # CONFIG_QUOTA is not set @@ -575,6 +594,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -614,7 +634,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set diff --git a/arch/sh/configs/se7705_defconfig b/arch/sh/configs/se7705_defconfig index 8574d6eb00a..0308abf5238 100644 --- a/arch/sh/configs/se7705_defconfig +++ b/arch/sh/configs/se7705_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:37:50 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:45:56 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,13 +17,14 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -41,16 +42,30 @@ CONFIG_LOCALVERSION_AUTO=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -59,10 +74,8 @@ CONFIG_UID16=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -70,6 +83,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -106,11 +120,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -145,6 +154,7 @@ CONFIG_CPU_SUBTYPE_SH7705=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -186,12 +196,13 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # CONFIG_SH7705_CACHE_32KB=y -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -292,7 +303,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -347,6 +357,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -359,13 +370,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -384,6 +395,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set # CONFIG_MTD_AR7_PARTS is not set @@ -451,6 +463,11 @@ CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -467,9 +484,13 @@ CONFIG_BLK_DEV_RAM_SIZE=8192 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -483,6 +504,7 @@ CONFIG_HAVE_IDE=y # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -495,8 +517,10 @@ CONFIG_NET_ETHERNET=y # CONFIG_AX88796 is not set CONFIG_STNIC=y # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -513,7 +537,10 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set CONFIG_PPP=y # CONFIG_PPP_MULTILINK is not set @@ -593,6 +620,7 @@ CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -684,15 +712,20 @@ CONFIG_USB_ARCH_HAS_HCD=y # # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -709,6 +742,7 @@ CONFIG_EXT2_FS=y # CONFIG_FS_POSIX_ACL is not set CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -761,6 +795,7 @@ CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -778,7 +813,6 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -817,7 +851,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -908,6 +941,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -930,7 +964,8 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/se7712_defconfig b/arch/sh/configs/se7712_defconfig index e31ea84f116..a8c24b70348 100644 --- a/arch/sh/configs/se7712_defconfig +++ b/arch/sh/configs/se7712_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:40:12 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:48:18 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -16,13 +16,14 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -41,10 +42,19 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -52,21 +62,19 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y -CONFIG_KALLSYMS_STRIP_GENERATED=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y # CONFIG_BUG is not set CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y # CONFIG_BASE_FULL is not set CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -74,6 +82,7 @@ CONFIG_EVENTFD=y # CONFIG_SHMEM is not set CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -112,11 +121,6 @@ CONFIG_IOSCHED_NOOP=y # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -151,6 +155,7 @@ CONFIG_CPU_SUBTYPE_SH7712=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -192,11 +197,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -300,7 +306,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -364,6 +369,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set CONFIG_NET_SCHED=y # @@ -411,7 +417,6 @@ CONFIG_NET_SCH_FIFO=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_FIB_RULES=y CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set @@ -419,6 +424,7 @@ CONFIG_WIRELESS=y # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -443,6 +449,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set # CONFIG_MTD_AR7_PARTS is not set @@ -510,6 +517,11 @@ CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -523,9 +535,13 @@ CONFIG_BLK_DEV=y # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -571,6 +587,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_LIBFC is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -579,6 +596,7 @@ CONFIG_ATA_SFF=y CONFIG_PATA_PLATFORM=y # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -611,8 +629,10 @@ CONFIG_MII=y # CONFIG_STNIC is not set CONFIG_SH_ETH=y # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -629,7 +649,10 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -675,6 +698,7 @@ CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=m +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -744,9 +768,13 @@ CONFIG_USB_ARCH_HAS_HCD=y # # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set CONFIG_NEW_LEDS=y @@ -764,9 +792,14 @@ CONFIG_LEDS_TRIGGERS=y # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set # CONFIG_LEDS_TRIGGER_BACKLIGHT is not set # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set + +# +# iptables trigger is under Netfilter config (LED target) +# # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -791,6 +824,7 @@ CONFIG_FS_POSIX_ACL=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY is not set # CONFIG_QUOTA is not set @@ -844,6 +878,7 @@ CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set CONFIG_CRAMFS=y +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -861,7 +896,6 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -923,6 +957,7 @@ CONFIG_FRAME_POINTER=y # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y +# CONFIG_PAGE_POISONING is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y @@ -937,7 +972,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # CONFIG_BOOT_TRACER is not set # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -974,10 +1008,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_AUTHENC=y # CONFIG_CRYPTO_TEST is not set @@ -1046,6 +1082,7 @@ CONFIG_CRYPTO_DES=y # Compression # CONFIG_CRYPTO_DEFLATE=y +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1068,7 +1105,7 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/se7721_defconfig b/arch/sh/configs/se7721_defconfig index ad1bace3ad4..4b79c2567dc 100644 --- a/arch/sh/configs/se7721_defconfig +++ b/arch/sh/configs/se7721_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:43:33 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:51:44 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -16,13 +16,14 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -41,14 +42,23 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y # CONFIG_RT_GROUP_SCHED is not set CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -56,21 +66,19 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y -CONFIG_KALLSYMS_STRIP_GENERATED=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y # CONFIG_BUG is not set CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y # CONFIG_BASE_FULL is not set CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -78,6 +86,7 @@ CONFIG_EVENTFD=y # CONFIG_SHMEM is not set CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -116,11 +125,6 @@ CONFIG_IOSCHED_NOOP=y # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -155,6 +159,7 @@ CONFIG_CPU_SUBTYPE_SH7721=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -196,11 +201,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -303,7 +309,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -367,6 +372,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set CONFIG_NET_SCHED=y # @@ -414,7 +420,6 @@ CONFIG_NET_SCH_FIFO=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_FIB_RULES=y CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set @@ -422,6 +427,7 @@ CONFIG_WIRELESS=y # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -446,6 +452,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set # CONFIG_MTD_AR7_PARTS is not set @@ -513,6 +520,11 @@ CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -527,9 +539,13 @@ CONFIG_BLK_DEV=y # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -572,6 +588,7 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SRP_ATTRS is not set # CONFIG_SCSI_LOWLEVEL is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -580,6 +597,7 @@ CONFIG_ATA_SFF=y CONFIG_PATA_PLATFORM=y # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -595,7 +613,10 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # # USB Network Adapters @@ -805,7 +826,9 @@ CONFIG_USB_MON=y # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set @@ -823,18 +846,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_DPCM is not set # CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set @@ -870,7 +892,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -880,6 +901,11 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set CONFIG_NEW_LEDS=y @@ -897,9 +923,14 @@ CONFIG_LEDS_TRIGGERS=y # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set # CONFIG_LEDS_TRIGGER_BACKLIGHT is not set # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set + +# +# iptables trigger is under Netfilter config (LED target) +# # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -924,6 +955,7 @@ CONFIG_FS_POSIX_ACL=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY is not set # CONFIG_QUOTA is not set @@ -980,6 +1012,7 @@ CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set CONFIG_CRAMFS=y +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -1082,6 +1115,7 @@ CONFIG_FRAME_POINTER=y # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set # CONFIG_SYSCTL_SYSCALL_CHECK is not set +# CONFIG_PAGE_POISONING is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y @@ -1096,7 +1130,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # CONFIG_BOOT_TRACER is not set # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1133,10 +1166,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_AUTHENC=y # CONFIG_CRYPTO_TEST is not set @@ -1205,6 +1240,7 @@ CONFIG_CRYPTO_DES=y # Compression # CONFIG_CRYPTO_DEFLATE=y +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1227,7 +1263,7 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/se7722_defconfig b/arch/sh/configs/se7722_defconfig index abb189a1d31..82bdaac45fb 100644 --- a/arch/sh/configs/se7722_defconfig +++ b/arch/sh/configs/se7722_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:46:59 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:55:10 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -16,15 +16,17 @@ CONFIG_GENERIC_IRQ_PROBE=y # CONFIG_GENERIC_GPIO is not set CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y -# CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_NUMA=y +CONFIG_SYS_SUPPORTS_CMT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -44,19 +46,33 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y @@ -66,10 +82,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -78,6 +92,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLUB_DEBUG=y +CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set @@ -118,11 +133,6 @@ CONFIG_IOSCHED_NOOP=y # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -132,6 +142,7 @@ CONFIG_CPU_SH4=y CONFIG_CPU_SH4A=y CONFIG_CPU_SH4AL_DSP=y CONFIG_CPU_SHX2=y +CONFIG_ARCH_SHMOBILE=y # CONFIG_CPU_SUBTYPE_SH7619 is not set # CONFIG_CPU_SUBTYPE_SH7201 is not set # CONFIG_CPU_SUBTYPE_SH7203 is not set @@ -160,6 +171,7 @@ CONFIG_CPU_SHX2=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set CONFIG_CPU_SUBTYPE_SH7722=y @@ -213,11 +225,12 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -246,6 +259,7 @@ CONFIG_SH_7722_SOLUTION_ENGINE=y # Timer and clock configuration # CONFIG_SH_TMU=y +# CONFIG_SH_TIMER_CMT is not set CONFIG_SH_TIMER_IRQ=16 CONFIG_SH_PCLK_FREQ=33333333 CONFIG_TICK_ONESHOT=y @@ -321,7 +335,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -373,6 +386,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -385,13 +399,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -422,9 +436,13 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -470,6 +488,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_LIBFC is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -478,6 +497,7 @@ CONFIG_ATA_SFF=y CONFIG_PATA_PLATFORM=y # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -490,8 +510,10 @@ CONFIG_MII=y # CONFIG_AX88796 is not set # CONFIG_STNIC is not set CONFIG_SMC91X=y +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -508,7 +530,10 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -589,6 +614,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -680,9 +706,13 @@ CONFIG_USB_ARCH_HAS_HCD=y # # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -725,6 +755,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_SH=y # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -748,6 +779,7 @@ CONFIG_FS_MBCACHE=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -791,6 +823,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -843,7 +876,7 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y CONFIG_SH_STANDARD_BIOS=y @@ -936,6 +969,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -956,7 +990,9 @@ CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y +CONFIG_ZLIB_INFLATE=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/se7750_defconfig b/arch/sh/configs/se7750_defconfig index ac874f63a62..ceef6d9138e 100644 --- a/arch/sh/configs/se7750_defconfig +++ b/arch/sh/configs/se7750_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:49:22 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:57:31 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,13 +17,14 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -42,11 +43,20 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -54,6 +64,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -63,10 +74,8 @@ CONFIG_KALLSYMS=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -74,6 +83,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -112,11 +122,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -151,6 +156,7 @@ CONFIG_CPU_SUBTYPE_SH7750=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -192,11 +198,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -299,7 +306,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -355,6 +361,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -367,13 +374,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -392,6 +399,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set # CONFIG_MTD_AR7_PARTS is not set @@ -459,6 +467,11 @@ CONFIG_MTD_ROM=y # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -472,9 +485,13 @@ CONFIG_BLK_DEV=y # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y @@ -538,9 +555,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_LIBFC is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -553,8 +572,10 @@ CONFIG_NET_ETHERNET=y # CONFIG_AX88796 is not set CONFIG_STNIC=y # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -571,7 +592,10 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -622,6 +646,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -711,15 +736,20 @@ CONFIG_USB_ARCH_HAS_HCD=y # # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -735,6 +765,7 @@ CONFIG_USB_ARCH_HAS_HCD=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -789,6 +820,7 @@ CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -806,7 +838,6 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -859,7 +890,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -951,6 +981,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -973,7 +1004,7 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/se7751_defconfig b/arch/sh/configs/se7751_defconfig index f54ae056f17..67fc26b3a7d 100644 --- a/arch/sh/configs/se7751_defconfig +++ b/arch/sh/configs/se7751_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:51:47 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 18:59:59 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,13 +17,14 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -42,18 +43,32 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -63,10 +78,8 @@ CONFIG_KALLSYMS=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -74,6 +87,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -112,11 +126,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -151,6 +160,7 @@ CONFIG_CPU_SUBTYPE_SH7751=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -192,11 +202,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -301,7 +312,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -376,6 +386,7 @@ CONFIG_IP_NF_QUEUE=y # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -388,13 +399,13 @@ CONFIG_IP_NF_QUEUE=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -413,6 +424,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set # CONFIG_MTD_AR7_PARTS is not set @@ -480,6 +492,11 @@ CONFIG_MTD_RAM=y # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -496,9 +513,13 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -512,6 +533,7 @@ CONFIG_HAVE_IDE=y # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -524,8 +546,10 @@ CONFIG_MII=y # CONFIG_AX88796 is not set # CONFIG_STNIC is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -542,7 +566,10 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -585,6 +612,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -673,15 +701,20 @@ CONFIG_USB_ARCH_HAS_HCD=y # # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -699,6 +732,7 @@ CONFIG_EXT2_FS=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -753,6 +787,7 @@ CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -802,7 +837,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -894,6 +928,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -916,7 +951,8 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/se7780_defconfig b/arch/sh/configs/se7780_defconfig index 7504978e874..ebce23cc2ad 100644 --- a/arch/sh/configs/se7780_defconfig +++ b/arch/sh/configs/se7780_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:53:50 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 19:02:05 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -25,6 +25,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -41,6 +42,15 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 @@ -52,6 +62,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y @@ -60,10 +71,8 @@ CONFIG_SYSCTL_SYSCALL=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -72,6 +81,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -108,11 +118,6 @@ CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -148,6 +153,7 @@ CONFIG_CPU_SH4A=y # CONFIG_CPU_SUBTYPE_SH7770 is not set CONFIG_CPU_SUBTYPE_SH7780=y # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -192,11 +198,12 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -283,6 +290,8 @@ CONFIG_PCI_AUTO_UPDATE_RESOURCES=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set # # Executable file formats @@ -296,7 +305,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -351,6 +359,7 @@ CONFIG_IPV6=y # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -362,13 +371,13 @@ CONFIG_IPV6=y # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # @@ -386,6 +395,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set # CONFIG_MTD_AR7_PARTS is not set @@ -460,6 +470,11 @@ CONFIG_MTD_ROM=y # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -479,10 +494,14 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set -# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -536,6 +555,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_LIBFC is not set # CONFIG_FCOE is not set @@ -557,6 +577,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -565,6 +586,7 @@ CONFIG_SATA_PMP=y CONFIG_ATA_SFF=y # CONFIG_SATA_SVW is not set # CONFIG_ATA_PIIX is not set +# CONFIG_SATA_MV is not set # CONFIG_SATA_NV is not set # CONFIG_PDC_ADMA is not set # CONFIG_SATA_QSTOR is not set @@ -619,6 +641,7 @@ CONFIG_SATA_SIL=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set @@ -654,8 +677,10 @@ CONFIG_MII=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set CONFIG_SMC91X=y +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set @@ -693,7 +718,10 @@ CONFIG_NET_PCI=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # # USB Network Adapters @@ -885,6 +913,7 @@ CONFIG_FB_SH_MOBILE_LCDC=m # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -978,6 +1007,7 @@ CONFIG_USB_MON=y # CONFIG_USB_C67X00_HCD is not set CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set @@ -996,18 +1026,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_DPCM is not set # CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set @@ -1043,7 +1072,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -1055,6 +1083,11 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1062,6 +1095,7 @@ CONFIG_USB_STORAGE=y # CONFIG_INFINIBAND is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -1120,6 +1154,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_HFSPLUS_FS is not set # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=y +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -1214,7 +1249,7 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -1301,6 +1336,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1323,7 +1359,7 @@ CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/sh03_defconfig b/arch/sh/configs/sh03_defconfig index 04bde1e9696..6fcdb090cf3 100644 --- a/arch/sh/configs/sh03_defconfig +++ b/arch/sh/configs/sh03_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:56:46 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 19:04:59 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -25,6 +25,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -44,18 +45,32 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -65,10 +80,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -77,6 +90,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -119,11 +133,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -158,6 +167,7 @@ CONFIG_CPU_SUBTYPE_SH7751=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -199,11 +209,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -294,6 +305,8 @@ CONFIG_PCI_AUTO_UPDATE_RESOURCES=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set # CONFIG_PCCARD is not set CONFIG_HOTPLUG_PCI=m # CONFIG_HOTPLUG_PCI_FAKE is not set @@ -318,7 +331,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -375,6 +387,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -382,18 +395,19 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # Network testing # # CONFIG_NET_PKTGEN is not set +# CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -430,12 +444,16 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set -# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y @@ -541,6 +559,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_LIBFC is not set # CONFIG_FCOE is not set @@ -562,6 +581,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set # CONFIG_MD is not set # CONFIG_FUSION is not set @@ -577,6 +597,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -594,8 +615,10 @@ CONFIG_MII=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set @@ -646,6 +669,7 @@ CONFIG_NETDEV_1000=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set # CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set @@ -664,6 +688,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BNX2X is not set # CONFIG_QLGE is not set # CONFIG_SFC is not set +# CONFIG_BE2NET is not set # CONFIG_TR is not set # @@ -671,7 +696,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -754,6 +782,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set @@ -872,9 +901,13 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set @@ -883,6 +916,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_INFINIBAND is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -908,6 +942,7 @@ CONFIG_FS_POSIX_ACL=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -957,6 +992,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -981,7 +1017,6 @@ CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1081,7 +1116,7 @@ CONFIG_TRACING=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y CONFIG_SH_STANDARD_BIOS=y @@ -1110,10 +1145,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set # CONFIG_CRYPTO_TEST is not set @@ -1182,6 +1219,7 @@ CONFIG_CRYPTO_DES=y # Compression # CONFIG_CRYPTO_DEFLATE=y +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1205,7 +1243,8 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/sh7710voipgw_defconfig b/arch/sh/configs/sh7710voipgw_defconfig index 1b869f452ad..1ab37c01da6 100644 --- a/arch/sh/configs/sh7710voipgw_defconfig +++ b/arch/sh/configs/sh7710voipgw_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 18:00:31 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 19:09:01 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,13 +17,14 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -41,14 +42,23 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y # CONFIG_RT_GROUP_SCHED is not set CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -56,6 +66,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -65,10 +76,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set -CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -76,6 +85,7 @@ CONFIG_EVENTFD=y # CONFIG_SHMEM is not set CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -114,11 +124,6 @@ CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -153,6 +158,7 @@ CONFIG_CPU_SUBTYPE_SH7710=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -194,11 +200,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -299,7 +306,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -369,6 +375,7 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set CONFIG_NET_SCHED=y # @@ -418,13 +425,13 @@ CONFIG_NET_SCH_FIFO=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -447,6 +454,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set # CONFIG_MTD_AR7_PARTS is not set @@ -514,6 +522,11 @@ CONFIG_MTD_RAM=y # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -527,9 +540,13 @@ CONFIG_BLK_DEV=y # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -543,6 +560,7 @@ CONFIG_HAVE_IDE=y # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -556,8 +574,10 @@ CONFIG_NET_ETHERNET=y # CONFIG_STNIC is not set # CONFIG_SH_ETH is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -574,7 +594,10 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -640,6 +663,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -718,15 +742,20 @@ CONFIG_USB_ARCH_HAS_HCD=y # # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -742,6 +771,7 @@ CONFIG_USB_ARCH_HAS_HCD=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY is not set # CONFIG_QUOTA is not set @@ -795,6 +825,7 @@ CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -844,7 +875,7 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -936,6 +967,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -961,3 +993,4 @@ CONFIG_ZLIB_DEFLATE=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/sh7763rdp_defconfig b/arch/sh/configs/sh7763rdp_defconfig index ba33aca75af..c79bb84ec30 100644 --- a/arch/sh/configs/sh7763rdp_defconfig +++ b/arch/sh/configs/sh7763rdp_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 18:02:28 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 19:10:57 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,13 +17,14 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -41,15 +42,24 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y # CONFIG_RT_GROUP_SCHED is not set CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -58,9 +68,11 @@ CONFIG_UTS_NS=y CONFIG_IPC_NS=y # CONFIG_USER_NS is not set # CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -70,10 +82,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -81,6 +91,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -122,11 +133,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -162,6 +168,7 @@ CONFIG_CPU_SUBTYPE_SH7763=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -207,11 +214,12 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -231,6 +239,7 @@ CONFIG_CPU_HAS_FPU=y # Board support # CONFIG_SH_SH7763RDP=y +# CONFIG_SH_ESPT is not set # # Timer and clock configuration @@ -311,8 +320,6 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NET_NS is not set -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -367,6 +374,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -374,12 +382,12 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # Network testing # # CONFIG_NET_PKTGEN is not set +# CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set @@ -387,6 +395,7 @@ CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -409,6 +418,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AR7_PARTS is not set @@ -462,9 +472,7 @@ CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_COMPLEX_MAPPINGS=y CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0x8000000 -CONFIG_MTD_PHYSMAP_LEN=0 -CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +# CONFIG_MTD_PHYSMAP_COMPAT is not set # CONFIG_MTD_PLATRAM is not set # @@ -485,6 +493,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -544,9 +557,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_LIBFC is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -579,8 +594,10 @@ CONFIG_MII=y # CONFIG_STNIC is not set CONFIG_SH_ETH=y # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -597,7 +614,10 @@ CONFIG_SH_ETH=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # # USB Network Adapters @@ -677,6 +697,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -756,6 +777,7 @@ CONFIG_FB_SH7760=y # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -807,7 +829,9 @@ CONFIG_USB_MON=y # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set @@ -825,18 +849,17 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_DPCM is not set # CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set @@ -872,7 +895,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -882,6 +904,11 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set CONFIG_MMC=y # CONFIG_MMC_DEBUG is not set # CONFIG_MMC_UNSAFE_RESUME is not set @@ -903,6 +930,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -926,6 +954,7 @@ CONFIG_FS_POSIX_ACL=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -974,6 +1003,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -991,7 +1021,6 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1075,7 +1104,7 @@ CONFIG_TRACING=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -1167,6 +1196,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1187,7 +1217,7 @@ CONFIG_CRC_T10DIF=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/sh7785lcr_32bit_defconfig b/arch/sh/configs/sh7785lcr_32bit_defconfig index 54e1dee8e24..a6cf4505741 100644 --- a/arch/sh/configs/sh7785lcr_32bit_defconfig +++ b/arch/sh/configs/sh7785lcr_32bit_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.29-rc4 -# Fri Feb 20 18:25:29 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 19:12:18 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_STACKTRACE_SUPPORT=y @@ -26,6 +26,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_IO_TRAPPED=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -71,6 +72,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y @@ -81,10 +83,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -93,6 +93,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -169,6 +170,7 @@ CONFIG_CPU_SHX2=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set CONFIG_CPU_SUBTYPE_SH7785=y +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -220,11 +222,12 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -314,6 +317,7 @@ CONFIG_PCI_AUTO_UPDATE_RESOURCES=y CONFIG_PCI_LEGACY=y # CONFIG_PCI_DEBUG is not set # CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -335,7 +339,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -395,6 +398,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -407,7 +411,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set @@ -512,7 +515,6 @@ CONFIG_MTD_PHYSMAP=y # LPDDR flash memory drivers # # CONFIG_MTD_LPDDR is not set -# CONFIG_MTD_QINFO_PROBE is not set # # UBI - Unsorted block images @@ -578,6 +580,7 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SRP_ATTRS is not set # CONFIG_SCSI_LOWLEVEL is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -652,6 +655,7 @@ CONFIG_SATA_SIL=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -681,6 +685,7 @@ CONFIG_R8169=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set # CONFIG_JME is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set @@ -690,7 +695,6 @@ CONFIG_R8169=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -789,6 +793,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set @@ -854,7 +859,6 @@ CONFIG_I2C_PCA_PLATFORM=y # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -964,6 +968,7 @@ CONFIG_FB_SM501=y # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -1079,11 +1084,11 @@ CONFIG_USB_R8A66597_HCD=y # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set @@ -1125,7 +1130,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -1141,6 +1145,7 @@ CONFIG_USB_TEST=m # # OTG and related infrastructure # +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set @@ -1202,6 +1207,7 @@ CONFIG_RTC_DRV_RS5C372=y # # CONFIG_RTC_DRV_SH is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -1299,7 +1305,6 @@ CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1404,6 +1409,7 @@ CONFIG_DEBUG_PREEMPT=y # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y +# CONFIG_PAGE_POISONING is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y @@ -1419,7 +1425,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # CONFIG_BOOT_TRACER is not set # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1455,10 +1460,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set # CONFIG_CRYPTO_TEST is not set @@ -1527,6 +1534,7 @@ CONFIG_CRYPTO_DES=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1547,7 +1555,7 @@ CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/sh7785lcr_defconfig b/arch/sh/configs/sh7785lcr_defconfig index 1d63628df6f..8a42bbef1f5 100644 --- a/arch/sh/configs/sh7785lcr_defconfig +++ b/arch/sh/configs/sh7785lcr_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 18:05:18 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 19:15:58 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_STACKTRACE_SUPPORT=y @@ -26,6 +26,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_IO_TRAPPED=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -46,15 +47,24 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y # CONFIG_RT_GROUP_SCHED is not set CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -62,6 +72,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y @@ -72,10 +83,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -84,6 +93,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -124,11 +134,6 @@ CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -165,6 +170,7 @@ CONFIG_CPU_SHX2=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set CONFIG_CPU_SUBTYPE_SH7785=y +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -180,8 +186,11 @@ CONFIG_MMU=y CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x08000000 -CONFIG_29BIT=y +# CONFIG_29BIT is not set +CONFIG_32BIT=y +CONFIG_PMB_ENABLE=y # CONFIG_PMB is not set +CONFIG_PMB_FIXED=y # CONFIG_X2TLB is not set CONFIG_VSYSCALL=y # CONFIG_NUMA is not set @@ -213,11 +222,12 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -239,7 +249,6 @@ CONFIG_CPU_HAS_FPU=y # # CONFIG_SH_HIGHLANDER is not set CONFIG_SH_SH7785LCR=y -CONFIG_SH_SH7785LCR_29BIT_PHYSMAPS=y # # Timer and clock configuration @@ -307,6 +316,8 @@ CONFIG_PCI_AUTO_UPDATE_RESOURCES=y # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y # CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -328,7 +339,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -388,6 +398,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -400,7 +411,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set @@ -408,6 +418,7 @@ CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -430,6 +441,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set # CONFIG_MTD_AR7_PARTS is not set @@ -477,9 +489,7 @@ CONFIG_MTD_CFI_UTIL=y # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0x00000000 -CONFIG_MTD_PHYSMAP_LEN=0x0 -CONFIG_MTD_PHYSMAP_BANKWIDTH=0 +# CONFIG_MTD_PHYSMAP_COMPAT is not set # CONFIG_MTD_INTEL_VR_NOR is not set # CONFIG_MTD_PLATRAM is not set @@ -502,6 +512,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=0 # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -565,6 +580,7 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SRP_ATTRS is not set # CONFIG_SCSI_LOWLEVEL is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -639,6 +655,7 @@ CONFIG_SATA_SIL=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -668,6 +685,7 @@ CONFIG_R8169=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set # CONFIG_JME is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set @@ -677,7 +695,10 @@ CONFIG_R8169=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # # USB Network Adapters @@ -772,6 +793,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set @@ -834,12 +856,9 @@ CONFIG_I2C_PCA_PLATFORM=y # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_LEGACY is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -871,6 +890,7 @@ CONFIG_MFD_SM501=y # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set # CONFIG_REGULATOR is not set # @@ -948,6 +968,7 @@ CONFIG_FB_SM501=y # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -1041,6 +1062,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=m # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1760_HCD is not set CONFIG_USB_OHCI_HCD=m @@ -1062,18 +1084,17 @@ CONFIG_USB_R8A66597_HCD=y # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_DPCM is not set # CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set @@ -1109,7 +1130,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -1121,6 +1141,11 @@ CONFIG_USB_TEST=m # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set @@ -1182,6 +1207,7 @@ CONFIG_RTC_DRV_RS5C372=y # # CONFIG_RTC_DRV_SH is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -1204,6 +1230,7 @@ CONFIG_FS_POSIX_ACL=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1253,6 +1280,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y # CONFIG_OMFS_FS is not set @@ -1277,7 +1305,6 @@ CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1382,6 +1409,7 @@ CONFIG_DEBUG_PREEMPT=y # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y +# CONFIG_PAGE_POISONING is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y @@ -1397,7 +1425,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # CONFIG_BOOT_TRACER is not set # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1433,10 +1460,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set # CONFIG_CRYPTO_TEST is not set @@ -1505,6 +1534,7 @@ CONFIG_CRYPTO_DES=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1525,7 +1555,7 @@ CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/shmin_defconfig b/arch/sh/configs/shmin_defconfig index 8ba10e1e08c..d695e906187 100644 --- a/arch/sh/configs/shmin_defconfig +++ b/arch/sh/configs/shmin_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 18:09:00 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 19:19:03 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -16,13 +16,14 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -39,15 +40,25 @@ CONFIG_LOCALVERSION_AUTO=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y # CONFIG_UID16 is not set # CONFIG_SYSCTL_SYSCALL is not set @@ -56,10 +67,8 @@ CONFIG_EMBEDDED=y CONFIG_PRINTK=y # CONFIG_BUG is not set # CONFIG_ELF_CORE is not set -CONFIG_COMPAT_BRK=y # CONFIG_BASE_FULL is not set # CONFIG_FUTEX is not set -CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -67,6 +76,7 @@ CONFIG_EVENTFD=y # CONFIG_SHMEM is not set CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set # CONFIG_SLUB is not set CONFIG_SLOB=y @@ -97,11 +107,6 @@ CONFIG_IOSCHED_NOOP=y # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -136,6 +141,7 @@ CONFIG_CPU_SUBTYPE_SH7706=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -177,11 +183,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -267,7 +274,6 @@ CONFIG_CMDLINE="console=ttySC1,115200 root=1f01 mtdparts=phys_mapped_flash:64k(f # Executable file formats # CONFIG_BINFMT_ELF=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set # CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set @@ -281,7 +287,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_PACKET is not set CONFIG_UNIX=y CONFIG_XFRM=y @@ -335,6 +340,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -347,13 +353,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -419,9 +425,7 @@ CONFIG_MTD_CFI_UTIL=y # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0xa0000000 -CONFIG_MTD_PHYSMAP_LEN=0x80000 -CONFIG_MTD_PHYSMAP_BANKWIDTH=1 +# CONFIG_MTD_PHYSMAP_COMPAT is not set # CONFIG_MTD_PLATRAM is not set # @@ -442,6 +446,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1 # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -456,9 +465,13 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -472,6 +485,7 @@ CONFIG_HAVE_IDE=y # CONFIG_ATA is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -484,8 +498,10 @@ CONFIG_NET_ETHERNET=y # CONFIG_AX88796 is not set # CONFIG_STNIC is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -502,7 +518,10 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -549,6 +568,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -618,15 +638,20 @@ CONFIG_USB_ARCH_HAS_HCD=y # # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -641,6 +666,7 @@ CONFIG_USB_ARCH_HAS_HCD=y # CONFIG_FS_POSIX_ACL is not set CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set +# CONFIG_BTRFS_FS is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY is not set # CONFIG_QUOTA is not set @@ -683,6 +709,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=y +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -702,7 +729,6 @@ CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -740,7 +766,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y CONFIG_SH_STANDARD_BIOS=y @@ -831,6 +856,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -855,3 +881,4 @@ CONFIG_ZLIB_INFLATE=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/shx3_defconfig b/arch/sh/configs/shx3_defconfig index ed90a7e8109..e3651f57439 100644 --- a/arch/sh/configs/shx3_defconfig +++ b/arch/sh/configs/shx3_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 18:10:57 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 19:20:54 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -19,7 +19,7 @@ CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_GENERIC_LOCKBREAK=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_SMP=y CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_STACKTRACE_SUPPORT=y @@ -27,6 +27,7 @@ CONFIG_LOCKDEP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -47,24 +48,35 @@ CONFIG_BSD_PROCESS_ACCT=y CONFIG_AUDIT=y CONFIG_AUDITSYSCALL=y CONFIG_AUDIT_TREE=y + +# +# RCU Subsystem +# +# CONFIG_CLASSIC_RCU is not set +# CONFIG_TREE_RCU is not set +CONFIG_PREEMPT_RCU=y +CONFIG_RCU_TRACE=y +# CONFIG_TREE_RCU_TRACE is not set +CONFIG_PREEMPT_RCU_TRACE=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_RT_GROUP_SCHED=y +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set CONFIG_CGROUPS=y # CONFIG_CGROUP_DEBUG is not set CONFIG_CGROUP_NS=y CONFIG_CGROUP_FREEZER=y CONFIG_CGROUP_DEVICE=y # CONFIG_CPUSETS is not set -CONFIG_GROUP_SCHED=y -CONFIG_FAIR_GROUP_SCHED=y -CONFIG_RT_GROUP_SCHED=y -CONFIG_USER_SCHED=y -# CONFIG_CGROUP_SCHED is not set CONFIG_CGROUP_CPUACCT=y CONFIG_RESOURCE_COUNTERS=y -CONFIG_MM_OWNER=y CONFIG_CGROUP_MEM_RES_CTLR=y +# CONFIG_CGROUP_MEM_RES_CTLR_SWAP is not set +CONFIG_MM_OWNER=y CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_RELAY=y @@ -73,24 +85,23 @@ CONFIG_UTS_NS=y CONFIG_IPC_NS=y CONFIG_USER_NS=y CONFIG_PID_NS=y +# CONFIG_NET_NS is not set # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y -CONFIG_KALLSYMS_STRIP_GENERATED=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -98,6 +109,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set # CONFIG_SLUB is not set CONFIG_SLOB=y @@ -142,12 +154,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -# CONFIG_CLASSIC_RCU is not set -# CONFIG_TREE_RCU is not set -CONFIG_PREEMPT_RCU=y -CONFIG_RCU_TRACE=y -# CONFIG_TREE_RCU_TRACE is not set -CONFIG_PREEMPT_RCU_TRACE=y CONFIG_FREEZER=y # @@ -184,6 +190,7 @@ CONFIG_CPU_SHX3=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set CONFIG_CPU_SUBTYPE_SHX3=y # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -240,11 +247,12 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -361,8 +369,6 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NET_NS is not set -CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_PACKET is not set # CONFIG_UNIX is not set CONFIG_XFRM=y @@ -434,6 +440,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -442,6 +449,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y # # CONFIG_NET_PKTGEN is not set # CONFIG_NET_TCPPROBE is not set +# CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set CONFIG_CAN=m CONFIG_CAN_RAW=m @@ -455,8 +463,8 @@ CONFIG_CAN_VCAN=m # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set # CONFIG_WIRELESS is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -490,10 +498,18 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_ISL29003 is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -539,6 +555,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_LIBFC is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -547,6 +564,7 @@ CONFIG_ATA_SFF=y CONFIG_PATA_PLATFORM=y # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -560,8 +578,10 @@ CONFIG_MII=y # CONFIG_STNIC is not set CONFIG_SMC91X=y # CONFIG_ENC28J60 is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -578,7 +598,10 @@ CONFIG_SMC91X=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # # USB Network Adapters @@ -670,12 +693,9 @@ CONFIG_I2C_HELPER_AUTO=y # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_LEGACY is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -695,7 +715,6 @@ CONFIG_SPI_MASTER=y # # SPI Protocol Masters # -# CONFIG_EEPROM_AT25 is not set # CONFIG_SPI_SPIDEV is not set # CONFIG_SPI_TLE62X0 is not set # CONFIG_W1 is not set @@ -732,6 +751,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_TMIO is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set # CONFIG_REGULATOR is not set # @@ -788,7 +808,9 @@ CONFIG_USB_MON=y # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set # CONFIG_USB_SL811_HCD is not set CONFIG_USB_R8A66597_HCD=m # CONFIG_USB_HWA_HCD is not set @@ -803,11 +825,11 @@ CONFIG_USB_R8A66597_HCD=m # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # # CONFIG_USB_STORAGE is not set # CONFIG_USB_LIBUSUAL is not set @@ -837,7 +859,6 @@ CONFIG_USB_R8A66597_HCD=m # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -860,10 +881,12 @@ CONFIG_USB_GADGET_SELECTED=y # CONFIG_USB_GADGET_PXA25X is not set # CONFIG_USB_GADGET_PXA27X is not set # CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_IMX is not set CONFIG_USB_GADGET_M66592=y CONFIG_USB_M66592=y # CONFIG_USB_GADGET_AMD5536UDC is not set # CONFIG_USB_GADGET_FSL_QE is not set +# CONFIG_USB_GADGET_CI13XXX is not set # CONFIG_USB_GADGET_NET2280 is not set # CONFIG_USB_GADGET_GOKU is not set # CONFIG_USB_GADGET_DUMMY_HCD is not set @@ -876,6 +899,11 @@ CONFIG_USB_GADGET_DUALSPEED=y # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_CDC_COMPOSITE is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -942,6 +970,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_SH=y # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set CONFIG_UIO=m # CONFIG_UIO_PDRV is not set # CONFIG_UIO_PDRV_GENIRQ is not set @@ -969,6 +998,7 @@ CONFIG_FS_MBCACHE=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1012,6 +1042,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -1086,6 +1117,7 @@ CONFIG_FRAME_POINTER=y # CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_SYSCTL_SYSCALL_CHECK is not set +# CONFIG_PAGE_POISONING is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y @@ -1105,7 +1137,7 @@ CONFIG_TRACING=y # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set # CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1205,6 +1237,7 @@ CONFIG_CRYPTO=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1226,7 +1259,7 @@ CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_AUDIT_GENERIC=y -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/snapgear_defconfig b/arch/sh/configs/snapgear_defconfig index 98377e50265..6960f60bf52 100644 --- a/arch/sh/configs/snapgear_defconfig +++ b/arch/sh/configs/snapgear_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 18:14:08 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 19:21:39 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -25,6 +25,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -41,18 +42,32 @@ CONFIG_LOCALVERSION_AUTO=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -62,10 +77,8 @@ CONFIG_KALLSYMS=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -74,6 +87,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -107,11 +121,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -146,6 +155,7 @@ CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -187,11 +197,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -239,6 +250,7 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y +CONFIG_SH_DMA_IRQ_MULTI=y CONFIG_NR_ONCHIP_DMA_CHANNELS=8 # CONFIG_NR_DMA_CHANNELS_BOOL is not set @@ -288,6 +300,8 @@ CONFIG_PCI_AUTO_UPDATE_RESOURCES=y # CONFIG_PCIEPORTBUS is not set # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set # # Executable file formats @@ -307,7 +321,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_PACKET is not set # CONFIG_UNIX is not set # CONFIG_NET_KEY is not set @@ -352,6 +365,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -364,13 +378,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -464,6 +478,11 @@ CONFIG_MTD_PLATRAM=y # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -509,6 +528,7 @@ CONFIG_HAVE_IDE=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -526,8 +546,10 @@ CONFIG_MII=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set @@ -571,7 +593,10 @@ CONFIG_8139TOO_PIO=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -711,6 +736,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_INFINIBAND is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -728,6 +754,7 @@ CONFIG_EXT2_FS=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY is not set # CONFIG_QUOTA is not set @@ -771,6 +798,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=y +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -820,7 +848,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -849,7 +876,8 @@ CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y -CONFIG_PLIST=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/systemh_defconfig b/arch/sh/configs/systemh_defconfig index 72703bf57af..7ea639bc593 100644 --- a/arch/sh/configs/systemh_defconfig +++ b/arch/sh/configs/systemh_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 18:15:56 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 19:23:31 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,13 +17,14 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -38,18 +39,32 @@ CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y # CONFIG_SYSVIPC is not set # CONFIG_BSD_PROCESS_ACCT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -59,10 +74,8 @@ CONFIG_KALLSYMS=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -70,6 +83,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -109,11 +123,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -148,6 +157,7 @@ CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -189,11 +199,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -318,9 +329,13 @@ CONFIG_BLK_DEV_RAM_SIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -372,6 +387,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -452,15 +468,20 @@ CONFIG_USB_ARCH_HAS_HCD=y # # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -475,6 +496,7 @@ CONFIG_USB_ARCH_HAS_HCD=y # CONFIG_FS_POSIX_ACL is not set CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -518,6 +540,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set CONFIG_CRAMFS=y +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -558,7 +581,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -587,7 +609,7 @@ CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y -CONFIG_PLIST=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig index 01fc1defb33..bbeb4c6ebb9 100644 --- a/arch/sh/configs/titan_defconfig +++ b/arch/sh/configs/titan_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 18:17:19 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 19:24:55 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_PCI=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -25,6 +25,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -42,19 +43,33 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set @@ -65,10 +80,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -77,6 +90,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -116,11 +130,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -155,6 +164,7 @@ CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -196,11 +206,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -248,6 +259,7 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y +CONFIG_SH_DMA_IRQ_MULTI=y CONFIG_NR_ONCHIP_DMA_CHANNELS=8 # CONFIG_NR_DMA_CHANNELS_BOOL is not set @@ -299,6 +311,8 @@ CONFIG_PCI_AUTO_UPDATE_RESOURCES=y # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y # CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set # CONFIG_PCCARD is not set CONFIG_HOTPLUG_PCI=y # CONFIG_HOTPLUG_PCI_FAKE is not set @@ -323,7 +337,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -406,6 +419,7 @@ CONFIG_NETFILTER_NETLINK_LOG=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m # CONFIG_NETFILTER_XT_TARGET_DSCP is not set +CONFIG_NETFILTER_XT_TARGET_HL=m CONFIG_NETFILTER_XT_TARGET_MARK=m # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m @@ -418,6 +432,7 @@ CONFIG_NETFILTER_XT_MATCH_DCCP=m # CONFIG_NETFILTER_XT_MATCH_DSCP is not set CONFIG_NETFILTER_XT_MATCH_ESP=m # CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +CONFIG_NETFILTER_XT_MATCH_HL=m # CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m @@ -475,11 +490,11 @@ CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m # CONFIG_IP6_NF_MATCH_MH is not set CONFIG_IP6_NF_MATCH_RT=m +CONFIG_IP6_NF_TARGET_HL=m CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m CONFIG_IP6_NF_MANGLE=m -CONFIG_IP6_NF_TARGET_HL=m CONFIG_IP6_NF_RAW=m # CONFIG_BRIDGE_NF_EBTABLES is not set # CONFIG_IP_DCCP is not set @@ -500,6 +515,7 @@ CONFIG_LLC=y # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set CONFIG_NET_SCHED=y # @@ -565,7 +581,6 @@ CONFIG_NET_SCH_FIFO=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_FIB_RULES=y CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set @@ -574,6 +589,7 @@ CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -599,6 +615,7 @@ CONFIG_MTD_DEBUG=y CONFIG_MTD_DEBUG_VERBOSE=0 # CONFIG_MTD_CONCAT is not set # CONFIG_MTD_PARTITIONS is not set +# CONFIG_MTD_TESTS is not set # # User Modules And Translation Layers @@ -675,6 +692,11 @@ CONFIG_MTD_NAND_IDS=m # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -698,12 +720,16 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set -# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -760,6 +786,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_LIBFC is not set # CONFIG_FCOE is not set @@ -781,6 +808,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set # CONFIG_MD is not set # CONFIG_FUSION is not set @@ -796,6 +824,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_IFB is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set @@ -832,8 +861,10 @@ CONFIG_MII=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set @@ -888,6 +919,7 @@ CONFIG_NETDEV_1000=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set # CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set @@ -906,6 +938,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_BNX2X is not set # CONFIG_QLGE is not set # CONFIG_SFC is not set +# CONFIG_BE2NET is not set # CONFIG_TR is not set # @@ -913,7 +946,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # # USB Network Adapters @@ -1025,6 +1061,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set @@ -1174,6 +1211,7 @@ CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y CONFIG_USB_EHCI_TT_NEWSCHED=y +# CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1760_HCD is not set CONFIG_USB_OHCI_HCD=y @@ -1195,18 +1233,17 @@ CONFIG_USB_PRINTER=m # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_DPCM is not set # CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set @@ -1235,7 +1272,7 @@ CONFIG_USB_SERIAL_ARK3116=m # CONFIG_USB_SERIAL_CH341 is not set # CONFIG_USB_SERIAL_WHITEHEAT is not set # CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set -# CONFIG_USB_SERIAL_CP2101 is not set +# CONFIG_USB_SERIAL_CP210X is not set # CONFIG_USB_SERIAL_CYPRESS_M8 is not set # CONFIG_USB_SERIAL_EMPEG is not set # CONFIG_USB_SERIAL_FTDI_SIO is not set @@ -1259,15 +1296,19 @@ CONFIG_USB_SERIAL_ARK3116=m # CONFIG_USB_SERIAL_NAVMAN is not set CONFIG_USB_SERIAL_PL2303=m # CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_QUALCOMM is not set # CONFIG_USB_SERIAL_SPCP8X5 is not set # CONFIG_USB_SERIAL_HP4X is not set # CONFIG_USB_SERIAL_SAFE is not set +# CONFIG_USB_SERIAL_SIEMENS_MPI is not set # CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_SYMBOL is not set # CONFIG_USB_SERIAL_TI is not set # CONFIG_USB_SERIAL_CYBERJACK is not set # CONFIG_USB_SERIAL_XIRCOM is not set # CONFIG_USB_SERIAL_OPTION is not set # CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_OPTICON is not set # CONFIG_USB_SERIAL_DEBUG is not set # @@ -1284,7 +1325,6 @@ CONFIG_USB_SERIAL_PL2303=m # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -1296,6 +1336,11 @@ CONFIG_USB_SERIAL_PL2303=m # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set @@ -1337,6 +1382,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_SH=m # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -1363,6 +1409,7 @@ CONFIG_XFS_FS=m # CONFIG_XFS_RT is not set # CONFIG_XFS_DEBUG is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1413,6 +1460,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -1436,7 +1484,6 @@ CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -1559,6 +1606,7 @@ CONFIG_SCHED_DEBUG=y # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +# CONFIG_PAGE_POISONING is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y @@ -1573,7 +1621,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # CONFIG_BOOT_TRACER is not set # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1610,10 +1657,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_AUTHENC=y # CONFIG_CRYPTO_TEST is not set @@ -1683,6 +1732,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m # Compression # CONFIG_CRYPTO_DEFLATE=y +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1706,11 +1756,12 @@ CONFIG_CRC32=y CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_TEXTSEARCH=y CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/ul2_defconfig b/arch/sh/configs/ul2_defconfig index 27f968a959f..34f5192a324 100644 --- a/arch/sh/configs/ul2_defconfig +++ b/arch/sh/configs/ul2_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 18:22:53 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 19:30:27 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -16,15 +16,17 @@ CONFIG_GENERIC_IRQ_PROBE=y # CONFIG_GENERIC_GPIO is not set CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y -# CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_NUMA=y +CONFIG_SYS_SUPPORTS_CMT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -44,19 +46,33 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y @@ -66,10 +82,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -78,6 +92,7 @@ CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLUB_DEBUG=y +CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set @@ -118,11 +133,6 @@ CONFIG_IOSCHED_NOOP=y # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -132,6 +142,7 @@ CONFIG_CPU_SH4=y CONFIG_CPU_SH4A=y CONFIG_CPU_SH4AL_DSP=y CONFIG_CPU_SHX2=y +CONFIG_ARCH_SHMOBILE=y # CONFIG_CPU_SUBTYPE_SH7619 is not set # CONFIG_CPU_SUBTYPE_SH7201 is not set # CONFIG_CPU_SUBTYPE_SH7203 is not set @@ -160,6 +171,7 @@ CONFIG_CPU_SHX2=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SH7786 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -213,11 +225,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -243,6 +256,7 @@ CONFIG_CPU_HAS_DSP=y # Timer and clock configuration # CONFIG_SH_TMU=y +# CONFIG_SH_TIMER_CMT is not set CONFIG_SH_TIMER_IRQ=16 CONFIG_SH_PCLK_FREQ=33333333 CONFIG_TICK_ONESHOT=y @@ -319,7 +333,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -374,6 +387,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -386,15 +400,14 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y CONFIG_CFG80211=y # CONFIG_CFG80211_REG_DEBUG is not set -CONFIG_NL80211=y # CONFIG_WIRELESS_OLD_REGULATORY is not set CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y CONFIG_LIB80211=m +# CONFIG_LIB80211_DEBUG is not set CONFIG_MAC80211=y # @@ -408,6 +421,7 @@ CONFIG_MAC80211_RC_DEFAULT="pid" # CONFIG_MAC80211_MESH is not set # CONFIG_MAC80211_LEDS is not set # CONFIG_MAC80211_DEBUG_MENU is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -430,6 +444,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set # CONFIG_MTD_AR7_PARTS is not set @@ -497,6 +512,11 @@ CONFIG_MTD_RAM=y # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -514,9 +534,13 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -562,6 +586,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_LIBFC is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -570,6 +595,7 @@ CONFIG_ATA_SFF=y CONFIG_PATA_PLATFORM=y # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -582,8 +608,10 @@ CONFIG_MII=y # CONFIG_AX88796 is not set # CONFIG_STNIC is not set # CONFIG_SMC91X is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -605,12 +633,13 @@ CONFIG_LIBERTAS=m CONFIG_LIBERTAS_SDIO=m CONFIG_LIBERTAS_DEBUG=y # CONFIG_LIBERTAS_THINFIRM is not set +# CONFIG_AT76C50X_USB is not set # CONFIG_USB_ZD1201 is not set # CONFIG_USB_NET_RNDIS_WLAN is not set # CONFIG_RTL8187 is not set # CONFIG_MAC80211_HWSIM is not set # CONFIG_P54_COMMON is not set -# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_AR9170_USB is not set # CONFIG_HOSTAP is not set # CONFIG_B43 is not set # CONFIG_B43LEGACY is not set @@ -618,6 +647,10 @@ CONFIG_LIBERTAS_DEBUG=y # CONFIG_RT2X00 is not set # +# Enable WiMAX (Networking options) to see the WiMAX drivers +# + +# # USB Network Adapters # # CONFIG_USB_CATC is not set @@ -794,7 +827,9 @@ CONFIG_USB_MON=y # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set # CONFIG_USB_SL811_HCD is not set CONFIG_USB_R8A66597_HCD=y # CONFIG_SUPERH_ON_CHIP_R8A66597 is not set @@ -809,18 +844,17 @@ CONFIG_USB_R8A66597_HCD=y # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_DPCM is not set # CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set @@ -856,7 +890,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -866,6 +899,11 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set CONFIG_MMC=y # CONFIG_MMC_DEBUG is not set # CONFIG_MMC_UNSAFE_RESUME is not set @@ -887,6 +925,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -909,6 +948,7 @@ CONFIG_FS_MBCACHE=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -956,6 +996,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=y +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -976,7 +1017,6 @@ CONFIG_LOCKD=y CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1059,7 +1099,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -1087,10 +1126,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set # CONFIG_CRYPTO_TEST is not set @@ -1159,6 +1200,7 @@ CONFIG_CRYPTO_ARC4=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1180,7 +1222,8 @@ CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y -CONFIG_PLIST=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/configs/urquell_defconfig b/arch/sh/configs/urquell_defconfig index be726c7cdf9..d174b1a4d80 100644 --- a/arch/sh/configs/urquell_defconfig +++ b/arch/sh/configs/urquell_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.29-rc4 -# Thu Mar 5 17:28:13 2009 +# Linux kernel version: 2.6.29 +# Thu Apr 2 19:33:39 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -17,7 +17,7 @@ CONFIG_GENERIC_GPIO=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_ARCH_SUSPEND_POSSIBLE is not set -# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -25,6 +25,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -69,6 +70,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y @@ -78,10 +80,8 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -89,6 +89,7 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -213,11 +214,12 @@ CONFIG_MIGRATION=y CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=2 CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y # # Cache configuration # -# CONFIG_SH_DIRECT_MAPPED is not set CONFIG_CACHE_WRITEBACK=y # CONFIG_CACHE_WRITETHROUGH is not set # CONFIG_CACHE_OFF is not set @@ -231,6 +233,7 @@ CONFIG_SH_FPU=y CONFIG_SH_STORE_QUEUES=y CONFIG_CPU_HAS_INTEVT=y CONFIG_CPU_HAS_SR_RB=y +CONFIG_CPU_HAS_PTEAEX=y CONFIG_CPU_HAS_FPU=y # @@ -318,7 +321,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -378,6 +380,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -390,7 +393,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set @@ -491,7 +493,6 @@ CONFIG_MTD_PHYSMAP=y # LPDDR flash memory drivers # # CONFIG_MTD_LPDDR is not set -# CONFIG_MTD_QINFO_PROBE is not set # # UBI - Unsorted block images @@ -553,6 +554,7 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SRP_ATTRS is not set # CONFIG_SCSI_LOWLEVEL is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -561,6 +563,7 @@ CONFIG_ATA_SFF=y # CONFIG_PATA_PLATFORM is not set # CONFIG_MD is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -592,8 +595,10 @@ CONFIG_MII=y # CONFIG_AX88796 is not set # CONFIG_STNIC is not set CONFIG_SMC91X=y +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -610,7 +615,6 @@ CONFIG_SMC91X=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -705,6 +709,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set @@ -746,7 +751,6 @@ CONFIG_I2C_PCA_PLATFORM=y # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -855,6 +859,7 @@ CONFIG_FB_SM501=y # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -922,7 +927,7 @@ CONFIG_THRUSTMASTER_FF=m CONFIG_ZEROPLUS_FF=m CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y -# CONFIG_USB_ARCH_HAS_OHCI is not set +CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB_ARCH_HAS_EHCI is not set CONFIG_USB=y # CONFIG_USB_DEBUG is not set @@ -947,6 +952,8 @@ CONFIG_USB_MON=y # CONFIG_USB_C67X00_HCD is not set # CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_OHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set # CONFIG_USB_HWA_HCD is not set @@ -960,11 +967,11 @@ CONFIG_USB_MON=y # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set @@ -1006,7 +1013,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -1022,12 +1028,14 @@ CONFIG_USB_STORAGE=y # OTG and related infrastructure # # CONFIG_USB_GPIO_VBUS is not set +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -1125,7 +1133,6 @@ CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1206,7 +1213,6 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # # Tracers # -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SH_STANDARD_BIOS is not set @@ -1234,10 +1240,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set # CONFIG_CRYPTO_TEST is not set @@ -1306,6 +1314,7 @@ CONFIG_CRYPTO_DES=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1326,7 +1335,7 @@ CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/sh/drivers/dma/Kconfig b/arch/sh/drivers/dma/Kconfig index f13a05285a9..666713ac5fc 100644 --- a/arch/sh/drivers/dma/Kconfig +++ b/arch/sh/drivers/dma/Kconfig @@ -12,21 +12,25 @@ config SH_DMA config SH_DMA_IRQ_MULTI bool depends on SH_DMA - default y if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7751 || \ - CPU_SUBTYPE_SH7750S || CPU_SUBTYPE_SH7750R || CPU_SUBTYPE_SH7751R || \ - CPU_SUBTYPE_SH7091 || CPU_SUBTYPE_SH7763 || CPU_SUBTYPE_SH7764 || \ - CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 + default y if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7751 || \ + CPU_SUBTYPE_SH7750S || CPU_SUBTYPE_SH7750R || \ + CPU_SUBTYPE_SH7751R || CPU_SUBTYPE_SH7091 || \ + CPU_SUBTYPE_SH7763 || CPU_SUBTYPE_SH7764 || \ + CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 config NR_ONCHIP_DMA_CHANNELS int depends on SH_DMA - default "4" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7750S - default "8" if CPU_SUBTYPE_SH7750R || CPU_SUBTYPE_SH7751R || CPU_SUBTYPE_SH7760 - default "12" if CPU_SUBTYPE_SH7723 || CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 + default "4" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7751 || \ + CPU_SUBTYPE_SH7750S || CPU_SUBTYPE_SH7091 + default "8" if CPU_SUBTYPE_SH7750R || CPU_SUBTYPE_SH7751R || \ + CPU_SUBTYPE_SH7760 + default "12" if CPU_SUBTYPE_SH7723 || CPU_SUBTYPE_SH7780 || \ + CPU_SUBTYPE_SH7785 default "6" help This allows you to specify the number of channels that the on-chip - DMAC supports. This will be 4 for SH7750/SH7751 and 8 for the + DMAC supports. This will be 4 for SH7091/SH7750/SH7751 and 8 for the SH7750R/SH7751R. config NR_DMA_CHANNELS_BOOL diff --git a/arch/sh/drivers/pci/ops-sh7785lcr.c b/arch/sh/drivers/pci/ops-sh7785lcr.c index b3bd6870205..e8b7446a7c2 100644 --- a/arch/sh/drivers/pci/ops-sh7785lcr.c +++ b/arch/sh/drivers/pci/ops-sh7785lcr.c @@ -48,13 +48,8 @@ EXPORT_SYMBOL(board_pci_channels); static struct sh4_pci_address_map sh7785_pci_map = { .window0 = { - .base = SH7780_CS2_BASE_ADDR, - .size = 0x04000000, - }, - - .window1 = { - .base = SH7780_CS3_BASE_ADDR, - .size = 0x04000000, + .base = SH7780_CS0_BASE_ADDR, + .size = 0x20000000, }, .flags = SH4_PCIC_NO_RESET, diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c index 773d575a04b..bae6a2cf047 100644 --- a/arch/sh/drivers/pci/pci-sh7780.c +++ b/arch/sh/drivers/pci/pci-sh7780.c @@ -120,19 +120,15 @@ int __init sh7780_pcic_init(struct sh4_pci_address_map *map) /* Set IO and Mem windows to local address * Make PCI and local address the same for easy 1 to 1 mapping - * Window0 = map->window0.size @ non-cached area base = SDRAM - * Window1 = map->window1.size @ cached area base = SDRAM */ - word = (CONFIG_MEMORY_SIZE - 0x00100000) | 0x00000001; - pci_write_reg(word, SH4_PCILSR0); - pci_write_reg(0x00000001, SH4_PCILSR1); + pci_write_reg(map->window0.size - 0xfffff, SH4_PCILSR0); + pci_write_reg(map->window1.size - 0xfffff, SH4_PCILSR1); /* Set the values on window 0 PCI config registers */ - word = CONFIG_MEMORY_START | (CONFIG_MEMORY_SIZE - 0x01000000); - pci_write_reg(word, SH4_PCILAR0); - pci_write_reg(word, SH7780_PCIMBAR0); + pci_write_reg(map->window0.base, SH4_PCILAR0); + pci_write_reg(map->window0.base, SH7780_PCIMBAR0); /* Set the values on window 1 PCI config registers */ - pci_write_reg(0x00000000, SH4_PCILAR1); - pci_write_reg(0x00000000, SH7780_PCIMBAR1); + pci_write_reg(map->window1.base, SH4_PCILAR1); + pci_write_reg(map->window1.base, SH7780_PCIMBAR1); /* Map IO space into PCI IO window * The IO window is 64K-PCIBIOS_MIN_IO in size diff --git a/arch/sh/include/asm/mmu.h b/arch/sh/include/asm/mmu.h index 6c43625bb1a..f5963037c9d 100644 --- a/arch/sh/include/asm/mmu.h +++ b/arch/sh/include/asm/mmu.h @@ -1,22 +1,6 @@ #ifndef __MMU_H #define __MMU_H -/* Default "unsigned long" context */ -typedef unsigned long mm_context_id_t[NR_CPUS]; - -typedef struct { -#ifdef CONFIG_MMU - mm_context_id_t id; - void *vdso; -#else - unsigned long end_brk; -#endif -#ifdef CONFIG_BINFMT_ELF_FDPIC - unsigned long exec_fdpic_loadmap; - unsigned long interp_fdpic_loadmap; -#endif -} mm_context_t; - /* * Privileged Space Mapping Buffer (PMB) definitions */ @@ -41,6 +25,24 @@ typedef struct { #define PMB_NO_ENTRY (-1) +#ifndef __ASSEMBLY__ + +/* Default "unsigned long" context */ +typedef unsigned long mm_context_id_t[NR_CPUS]; + +typedef struct { +#ifdef CONFIG_MMU + mm_context_id_t id; + void *vdso; +#else + unsigned long end_brk; +#endif +#ifdef CONFIG_BINFMT_ELF_FDPIC + unsigned long exec_fdpic_loadmap; + unsigned long interp_fdpic_loadmap; +#endif +} mm_context_t; + struct pmb_entry; struct pmb_entry { @@ -70,6 +72,7 @@ void pmb_free(struct pmb_entry *pmbe); long pmb_remap(unsigned long virt, unsigned long phys, unsigned long size, unsigned long flags); void pmb_unmap(unsigned long addr); +#endif /* __ASSEMBLY__ */ #endif /* __MMU_H */ diff --git a/arch/sh/include/asm/processor_32.h b/arch/sh/include/asm/processor_32.h index efdd78a53b1..9a8714945dc 100644 --- a/arch/sh/include/asm/processor_32.h +++ b/arch/sh/include/asm/processor_32.h @@ -58,6 +58,14 @@ asmlinkage void __init sh_cpu_init(void); #define SR_FD 0x00008000 /* + * DSP structure and data + */ +struct sh_dsp_struct { + unsigned long dsp_regs[14]; + long status; +}; + +/* * FPU structure and data */ @@ -96,6 +104,11 @@ struct thread_struct { /* floating point info */ union sh_fpu_union fpu; + +#ifdef CONFIG_SH_DSP + /* Dsp status information */ + struct sh_dsp_struct dsp_status; +#endif }; /* Count of active tasks with UBC settings */ diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h index 81c6568fdb3..d3f6caa936b 100644 --- a/arch/sh/include/asm/ptrace.h +++ b/arch/sh/include/asm/ptrace.h @@ -119,16 +119,8 @@ struct task_struct; extern void user_enable_single_step(struct task_struct *); extern void user_disable_single_step(struct task_struct *); -#ifdef CONFIG_SH_DSP -#define task_pt_regs(task) \ - ((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE \ - - sizeof(struct pt_dspregs)) - 1) -#define task_pt_dspregs(task) \ - ((struct pt_dspregs *) (task_stack_page(task) + THREAD_SIZE) - 1) -#else #define task_pt_regs(task) \ ((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE) - 1) -#endif static inline unsigned long profile_pc(struct pt_regs *regs) { diff --git a/arch/sh/include/asm/spinlock.h b/arch/sh/include/asm/spinlock.h index e793181d64d..60283565f89 100644 --- a/arch/sh/include/asm/spinlock.h +++ b/arch/sh/include/asm/spinlock.h @@ -216,6 +216,9 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) return (oldval > (RW_LOCK_BIAS - 1)); } +#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) +#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) + #define _raw_spin_relax(lock) cpu_relax() #define _raw_read_relax(lock) cpu_relax() #define _raw_write_relax(lock) cpu_relax() diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h index c9ec6af8e74..a88895e6dcb 100644 --- a/arch/sh/include/asm/system.h +++ b/arch/sh/include/asm/system.h @@ -153,6 +153,7 @@ extern unsigned long cached_to_uncached; extern struct dentry *sh_debugfs_root; void per_cpu_trap_init(void); +void default_idle(void); asmlinkage void break_point_trap(void); diff --git a/arch/sh/include/asm/system_32.h b/arch/sh/include/asm/system_32.h index a726d5d0727..240b31e1142 100644 --- a/arch/sh/include/asm/system_32.h +++ b/arch/sh/include/asm/system_32.h @@ -3,59 +3,135 @@ #include <linux/types.h> +#ifdef CONFIG_SH_DSP + +#define is_dsp_enabled(tsk) \ + (!!(tsk->thread.dsp_status.status & SR_DSP)) + +#define __restore_dsp(tsk) \ +do { \ + register u32 *__ts2 __asm__ ("r2") = \ + (u32 *)&tsk->thread.dsp_status; \ + __asm__ __volatile__ ( \ + ".balign 4\n\t" \ + "movs.l @r2+, a1\n\t" \ + "movs.l @r2+, a0g\n\t" \ + "movs.l @r2+, a1g\n\t" \ + "movs.l @r2+, m0\n\t" \ + "movs.l @r2+, m1\n\t" \ + "movs.l @r2+, a0\n\t" \ + "movs.l @r2+, x0\n\t" \ + "movs.l @r2+, x1\n\t" \ + "movs.l @r2+, y0\n\t" \ + "movs.l @r2+, y1\n\t" \ + "lds.l @r2+, dsr\n\t" \ + "ldc.l @r2+, rs\n\t" \ + "ldc.l @r2+, re\n\t" \ + "ldc.l @r2+, mod\n\t" \ + : : "r" (__ts2)); \ +} while (0) + + +#define __save_dsp(tsk) \ +do { \ + register u32 *__ts2 __asm__ ("r2") = \ + (u32 *)&tsk->thread.dsp_status + 14; \ + \ + __asm__ __volatile__ ( \ + ".balign 4\n\t" \ + "stc.l mod, @-r2\n\t" \ + "stc.l re, @-r2\n\t" \ + "stc.l rs, @-r2\n\t" \ + "sts.l dsr, @-r2\n\t" \ + "sts.l y1, @-r2\n\t" \ + "sts.l y0, @-r2\n\t" \ + "sts.l x1, @-r2\n\t" \ + "sts.l x0, @-r2\n\t" \ + "sts.l a0, @-r2\n\t" \ + ".word 0xf653 ! movs.l a1, @-r2\n\t" \ + ".word 0xf6f3 ! movs.l a0g, @-r2\n\t" \ + ".word 0xf6d3 ! movs.l a1g, @-r2\n\t" \ + ".word 0xf6c3 ! movs.l m0, @-r2\n\t" \ + ".word 0xf6e3 ! movs.l m1, @-r2\n\t" \ + : : "r" (__ts2)); \ +} while (0) + +#else + +#define is_dsp_enabled(tsk) (0) +#define __save_dsp(tsk) do { } while (0) +#define __restore_dsp(tsk) do { } while (0) +#endif + struct task_struct *__switch_to(struct task_struct *prev, struct task_struct *next); /* * switch_to() should switch tasks to task nr n, first */ -#define switch_to(prev, next, last) \ -do { \ - register u32 *__ts1 __asm__ ("r1") = (u32 *)&prev->thread.sp; \ - register u32 *__ts2 __asm__ ("r2") = (u32 *)&prev->thread.pc; \ - register u32 *__ts4 __asm__ ("r4") = (u32 *)prev; \ - register u32 *__ts5 __asm__ ("r5") = (u32 *)next; \ - register u32 *__ts6 __asm__ ("r6") = (u32 *)&next->thread.sp; \ - register u32 __ts7 __asm__ ("r7") = next->thread.pc; \ - struct task_struct *__last; \ - \ - __asm__ __volatile__ ( \ - ".balign 4\n\t" \ - "stc.l gbr, @-r15\n\t" \ - "sts.l pr, @-r15\n\t" \ - "mov.l r8, @-r15\n\t" \ - "mov.l r9, @-r15\n\t" \ - "mov.l r10, @-r15\n\t" \ - "mov.l r11, @-r15\n\t" \ - "mov.l r12, @-r15\n\t" \ - "mov.l r13, @-r15\n\t" \ - "mov.l r14, @-r15\n\t" \ - "mov.l r15, @r1\t! save SP\n\t" \ - "mov.l @r6, r15\t! change to new stack\n\t" \ - "mova 1f, %0\n\t" \ - "mov.l %0, @r2\t! save PC\n\t" \ - "mov.l 2f, %0\n\t" \ - "jmp @%0\t! call __switch_to\n\t" \ - " lds r7, pr\t! with return to new PC\n\t" \ - ".balign 4\n" \ - "2:\n\t" \ - ".long __switch_to\n" \ - "1:\n\t" \ - "mov.l @r15+, r14\n\t" \ - "mov.l @r15+, r13\n\t" \ - "mov.l @r15+, r12\n\t" \ - "mov.l @r15+, r11\n\t" \ - "mov.l @r15+, r10\n\t" \ - "mov.l @r15+, r9\n\t" \ - "mov.l @r15+, r8\n\t" \ - "lds.l @r15+, pr\n\t" \ - "ldc.l @r15+, gbr\n\t" \ - : "=z" (__last) \ - : "r" (__ts1), "r" (__ts2), "r" (__ts4), \ - "r" (__ts5), "r" (__ts6), "r" (__ts7) \ - : "r3", "t"); \ - \ - last = __last; \ +#define switch_to(prev, next, last) \ +do { \ + register u32 *__ts1 __asm__ ("r1"); \ + register u32 *__ts2 __asm__ ("r2"); \ + register u32 *__ts4 __asm__ ("r4"); \ + register u32 *__ts5 __asm__ ("r5"); \ + register u32 *__ts6 __asm__ ("r6"); \ + register u32 __ts7 __asm__ ("r7"); \ + struct task_struct *__last; \ + \ + if (is_dsp_enabled(prev)) \ + __save_dsp(prev); \ + \ + __ts1 = (u32 *)&prev->thread.sp; \ + __ts2 = (u32 *)&prev->thread.pc; \ + __ts4 = (u32 *)prev; \ + __ts5 = (u32 *)next; \ + __ts6 = (u32 *)&next->thread.sp; \ + __ts7 = next->thread.pc; \ + \ + __asm__ __volatile__ ( \ + ".balign 4\n\t" \ + "stc.l gbr, @-r15\n\t" \ + "sts.l pr, @-r15\n\t" \ + "mov.l r8, @-r15\n\t" \ + "mov.l r9, @-r15\n\t" \ + "mov.l r10, @-r15\n\t" \ + "mov.l r11, @-r15\n\t" \ + "mov.l r12, @-r15\n\t" \ + "mov.l r13, @-r15\n\t" \ + "mov.l r14, @-r15\n\t" \ + "mov.l r15, @r1\t! save SP\n\t" \ + "mov.l @r6, r15\t! change to new stack\n\t" \ + "mova 1f, %0\n\t" \ + "mov.l %0, @r2\t! save PC\n\t" \ + "mov.l 2f, %0\n\t" \ + "jmp @%0\t! call __switch_to\n\t" \ + " lds r7, pr\t! with return to new PC\n\t" \ + ".balign 4\n" \ + "2:\n\t" \ + ".long __switch_to\n" \ + "1:\n\t" \ + "mov.l @r15+, r14\n\t" \ + "mov.l @r15+, r13\n\t" \ + "mov.l @r15+, r12\n\t" \ + "mov.l @r15+, r11\n\t" \ + "mov.l @r15+, r10\n\t" \ + "mov.l @r15+, r9\n\t" \ + "mov.l @r15+, r8\n\t" \ + "lds.l @r15+, pr\n\t" \ + "ldc.l @r15+, gbr\n\t" \ + : "=z" (__last) \ + : "r" (__ts1), "r" (__ts2), "r" (__ts4), \ + "r" (__ts5), "r" (__ts6), "r" (__ts7) \ + : "r3", "t"); \ + \ + last = __last; \ +} while (0) + +#define finish_arch_switch(prev) \ +do { \ + if (is_dsp_enabled(prev)) \ + __restore_dsp(prev); \ } while (0) #define __uses_jump_to_uncached \ diff --git a/arch/sh/include/cpu-sh4/cpu/sh7786.h b/arch/sh/include/cpu-sh4/cpu/sh7786.h index 48688adc0c8..977862f9072 100644 --- a/arch/sh/include/cpu-sh4/cpu/sh7786.h +++ b/arch/sh/include/cpu-sh4/cpu/sh7786.h @@ -51,142 +51,86 @@ enum { GPIO_PJ7, GPIO_PJ6, GPIO_PJ5, GPIO_PJ4, GPIO_PJ3, GPIO_PJ2, GPIO_PJ1, GPIO_PJ0, - GPIO_FN_CDE, - GPIO_FN_ETH_MAGIC, - GPIO_FN_DISP, - GPIO_FN_ETH_LINK, - GPIO_FN_DR5, - GPIO_FN_ETH_TX_ER, - GPIO_FN_DR4, - GPIO_FN_ETH_TX_EN, - GPIO_FN_DR3, - GPIO_FN_ETH_TXD3, - GPIO_FN_DR2, - GPIO_FN_ETH_TXD2, - GPIO_FN_DR1, - GPIO_FN_ETH_TXD1, - GPIO_FN_DR0, - GPIO_FN_ETH_TXD0, - GPIO_FN_VSYNC, - GPIO_FN_HSPI_CLK, - GPIO_FN_ODDF, - GPIO_FN_HSPI_CS, - GPIO_FN_DG5, - GPIO_FN_ETH_MDIO, - GPIO_FN_DG4, - GPIO_FN_ETH_RX_CLK, - GPIO_FN_DG3, - GPIO_FN_ETH_MDC, - GPIO_FN_DG2, - GPIO_FN_ETH_COL, - GPIO_FN_DG1, - GPIO_FN_ETH_TX_CLK, - GPIO_FN_DG0, - GPIO_FN_ETH_CRS, - GPIO_FN_DCLKIN, - GPIO_FN_HSPI_RX, - GPIO_FN_HSYNC, - GPIO_FN_HSPI_TX, - GPIO_FN_DB5, - GPIO_FN_ETH_RXD3, - GPIO_FN_DB4, - GPIO_FN_ETH_RXD2, - GPIO_FN_DB3, - GPIO_FN_ETH_RXD1, - GPIO_FN_DB2, - GPIO_FN_ETH_RXD0, - GPIO_FN_DB1, - GPIO_FN_ETH_RX_DV, - GPIO_FN_DB0, - GPIO_FN_ETH_RX_ER, - GPIO_FN_DCLKOUT, - GPIO_FN_SCIF1_SLK, - GPIO_FN_SCIF1_RXD, - GPIO_FN_SCIF1_TXD, - GPIO_FN_DACK1, - GPIO_FN_BACK, - GPIO_FN_FALE, - GPIO_FN_DACK0, - GPIO_FN_FCLE, - GPIO_FN_DREQ1, - GPIO_FN_BREQ, - GPIO_FN_USB_OVC1, - GPIO_FN_DREQ0, - GPIO_FN_USB_OVC0, - GPIO_FN_USB_PENC1, - GPIO_FN_USB_PENC0, - GPIO_FN_HAC1_SDOUT, - GPIO_FN_SSI1_SDATA, - GPIO_FN_SDIF1CMD, - GPIO_FN_HAC1_SDIN, - GPIO_FN_SSI1_SCK, - GPIO_FN_SDIF1CD, - GPIO_FN_HAC1_SYNC, - GPIO_FN_SSI1_WS, - GPIO_FN_SDIF1WP, - GPIO_FN_HAC1_BITCLK, - GPIO_FN_SSI1_CLK, - GPIO_FN_SDIF1CLK, - GPIO_FN_HAC0_SDOUT, - GPIO_FN_SSI0_SDATA, - GPIO_FN_SDIF1D3, - GPIO_FN_HAC0_SDIN, - GPIO_FN_SSI0_SCK, - GPIO_FN_SDIF1D2, - GPIO_FN_HAC0_SYNC, - GPIO_FN_SSI0_WS, - GPIO_FN_SDIF1D1, - GPIO_FN_HAC0_BITCLK, - GPIO_FN_SSI0_CLK, - GPIO_FN_SDIF1D0, - GPIO_FN_SCIF3_SCK, - GPIO_FN_SSI2_SDATA, - GPIO_FN_SCIF3_RXD, - GPIO_FN_TCLK, - GPIO_FN_SSI2_SCK, - GPIO_FN_SCIF3_TXD, + /* DU */ + GPIO_FN_DCLKIN, GPIO_FN_DCLKOUT, GPIO_FN_ODDF, + GPIO_FN_VSYNC, GPIO_FN_HSYNC, GPIO_FN_CDE, GPIO_FN_DISP, + GPIO_FN_DR0, GPIO_FN_DG0, GPIO_FN_DB0, + GPIO_FN_DR1, GPIO_FN_DG1, GPIO_FN_DB1, + GPIO_FN_DR2, GPIO_FN_DG2, GPIO_FN_DB2, + GPIO_FN_DR3, GPIO_FN_DG3, GPIO_FN_DB3, + GPIO_FN_DR4, GPIO_FN_DG4, GPIO_FN_DB4, + GPIO_FN_DR5, GPIO_FN_DG5, GPIO_FN_DB5, + + /* Eth */ + GPIO_FN_ETH_MAGIC, GPIO_FN_ETH_LINK, GPIO_FN_ETH_TX_ER, + GPIO_FN_ETH_TX_EN, GPIO_FN_ETH_MDIO, GPIO_FN_ETH_RX_CLK, + GPIO_FN_ETH_MDC, GPIO_FN_ETH_COL, GPIO_FN_ETH_TX_CLK, + GPIO_FN_ETH_CRS, GPIO_FN_ETH_RX_DV, GPIO_FN_ETH_RX_ER, + GPIO_FN_ETH_TXD3, GPIO_FN_ETH_TXD2, GPIO_FN_ETH_TXD1, GPIO_FN_ETH_TXD0, + GPIO_FN_ETH_RXD3, GPIO_FN_ETH_RXD2, GPIO_FN_ETH_RXD1, GPIO_FN_ETH_RXD0, + + /* HSPI */ + GPIO_FN_HSPI_CLK, GPIO_FN_HSPI_CS, GPIO_FN_HSPI_RX, GPIO_FN_HSPI_TX, + + /* SCIF0 */ + GPIO_FN_SCIF0_CTS, GPIO_FN_SCIF0_RTS, GPIO_FN_SCIF0_SCK, + GPIO_FN_SCIF0_RXD, GPIO_FN_SCIF0_TXD, + + /* SCIF1 */ + GPIO_FN_SCIF1_SCK, GPIO_FN_SCIF1_RXD, GPIO_FN_SCIF1_TXD, + + /* SCIF3 */ + GPIO_FN_SCIF3_SCK, GPIO_FN_SCIF3_RXD, GPIO_FN_SCIF3_TXD, + + /* SCIF4 */ + GPIO_FN_SCIF4_SCK, GPIO_FN_SCIF4_RXD, GPIO_FN_SCIF4_TXD, + + /* SCIF5 */ + GPIO_FN_SCIF5_SCK, GPIO_FN_SCIF5_RXD, GPIO_FN_SCIF5_TXD, + + /* LBSC */ + GPIO_FN_BREQ, GPIO_FN_IOIS16, GPIO_FN_CE2B, GPIO_FN_CE2A, GPIO_FN_BACK, + + /* FLCTL */ + GPIO_FN_FALE, GPIO_FN_FRB, GPIO_FN_FSTATUS, + GPIO_FN_FSE, GPIO_FN_FCLE, + + /* DMAC */ + GPIO_FN_DACK0, GPIO_FN_DREQ0, GPIO_FN_DRAK0, + GPIO_FN_DACK1, GPIO_FN_DREQ1, GPIO_FN_DRAK1, + GPIO_FN_DACK2, GPIO_FN_DREQ2, GPIO_FN_DRAK2, + GPIO_FN_DACK3, GPIO_FN_DREQ3, GPIO_FN_DRAK3, + + /* USB */ + GPIO_FN_USB_OVC0, GPIO_FN_USB_PENC0, + GPIO_FN_USB_OVC1, GPIO_FN_USB_PENC1, + + /* HAC */ GPIO_FN_HAC_RES, - GPIO_FN_SSI2_WS, - GPIO_FN_DACK3, - GPIO_FN_SDIF0CMD, - GPIO_FN_DACK2, - GPIO_FN_SDIF0CD, - GPIO_FN_DREQ3, - GPIO_FN_SDIF0WP, - GPIO_FN_SCIF0_CTS, - GPIO_FN_DREQ2, - GPIO_FN_SDIF0CLK, - GPIO_FN_SCIF0_RTS, - GPIO_FN_IRL7, - GPIO_FN_SDIF0D3, - GPIO_FN_SCIF0_SCK, - GPIO_FN_IRL6, - GPIO_FN_SDIF0D2, - GPIO_FN_SCIF0_RXD, - GPIO_FN_IRL5, - GPIO_FN_SDIF0D1, - GPIO_FN_SCIF0_TXD, - GPIO_FN_IRL4, - GPIO_FN_SDIF0D0, - GPIO_FN_SCIF5_SCK, - GPIO_FN_FRB, - GPIO_FN_SCIF5_RXD, - GPIO_FN_IOIS16, - GPIO_FN_SCIF5_TXD, - GPIO_FN_CE2B, - GPIO_FN_DRAK3, - GPIO_FN_CE2A, - GPIO_FN_SCIF4_SCK, - GPIO_FN_DRAK2, - GPIO_FN_SSI3_WS, - GPIO_FN_SCIF4_RXD, - GPIO_FN_DRAK1, - GPIO_FN_SSI3_SDATA, - GPIO_FN_FSTATUS, - GPIO_FN_SCIF4_TXD, - GPIO_FN_DRAK0, - GPIO_FN_SSI3_SCK, - GPIO_FN_FSE, + GPIO_FN_HAC0_SDOUT, GPIO_FN_HAC0_SDIN, + GPIO_FN_HAC0_SYNC, GPIO_FN_HAC0_BITCLK, + GPIO_FN_HAC1_SDOUT, GPIO_FN_HAC1_SDIN, + GPIO_FN_HAC1_SYNC, GPIO_FN_HAC1_BITCLK, + + /* SSI */ + GPIO_FN_SSI0_SDATA, GPIO_FN_SSI0_SCK, GPIO_FN_SSI0_WS, GPIO_FN_SSI0_CLK, + GPIO_FN_SSI1_SDATA, GPIO_FN_SSI1_SCK, GPIO_FN_SSI1_WS, GPIO_FN_SSI1_CLK, + GPIO_FN_SSI2_SDATA, GPIO_FN_SSI2_SCK, GPIO_FN_SSI2_WS, + GPIO_FN_SSI3_SDATA, GPIO_FN_SSI3_SCK, GPIO_FN_SSI3_WS, + + /* SDIF1 */ + GPIO_FN_SDIF1CMD, GPIO_FN_SDIF1CD, GPIO_FN_SDIF1WP, GPIO_FN_SDIF1CLK, + GPIO_FN_SDIF1D3, GPIO_FN_SDIF1D2, GPIO_FN_SDIF1D1, GPIO_FN_SDIF1D0, + + /* SDIF0 */ + GPIO_FN_SDIF0CMD, GPIO_FN_SDIF0CD, GPIO_FN_SDIF0WP, GPIO_FN_SDIF0CLK, + GPIO_FN_SDIF0D3, GPIO_FN_SDIF0D2, GPIO_FN_SDIF0D1, GPIO_FN_SDIF0D0, + + /* TMU */ + GPIO_FN_TCLK, + + /* INTC */ + GPIO_FN_IRL7, GPIO_FN_IRL6, GPIO_FN_IRL5, GPIO_FN_IRL4, }; #endif /* __CPU_SH7786_H__ */ diff --git a/arch/sh/kernel/cpu/sh3/entry.S b/arch/sh/kernel/cpu/sh3/entry.S index 55da0ff9848..3cb531f233f 100644 --- a/arch/sh/kernel/cpu/sh3/entry.S +++ b/arch/sh/kernel/cpu/sh3/entry.S @@ -254,40 +254,6 @@ restore_all: lds k2, pr ! restore pr ! -#ifdef CONFIG_SH_DSP - mov.l @r15+, k0 ! DSP mode marker - mov.l 5f, k1 - cmp/eq k0, k1 ! Do we have a DSP stack frame? - bf skip_restore - - stc sr, k0 ! Enable CPU DSP mode - or k1, k0 ! (within kernel it may be disabled) - ldc k0, sr - mov r2, k0 ! Backup r2 - - ! Restore DSP registers from stack - mov r15, r2 - movs.l @r2+, a1 - movs.l @r2+, a0g - movs.l @r2+, a1g - movs.l @r2+, m0 - movs.l @r2+, m1 - mov r2, r15 - - lds.l @r15+, a0 - lds.l @r15+, x0 - lds.l @r15+, x1 - lds.l @r15+, y0 - lds.l @r15+, y1 - lds.l @r15+, dsr - ldc.l @r15+, rs - ldc.l @r15+, re - ldc.l @r15+, mod - - mov k0, r2 ! Restore r2 -skip_restore: -#endif - ! ! Calculate new SR value mov k3, k2 ! original SR value mov #0xf0, k1 @@ -358,7 +324,7 @@ general_exception: add k0, k4 0: ! Setup stack and save DSP context (k0 contains original r15 on return) - bsr prepare_stack_save_dsp + bsr prepare_stack nop ! Save registers / Switch to bank 0 @@ -374,15 +340,14 @@ general_exception: 1: .long EXPEVT #endif -! prepare_stack_save_dsp() +! prepare_stack() ! - roll back gRB ! - switch to kernel stack -! - save DSP ! k0 returns original sp (after roll back) ! k1 trashed ! k2 trashed -prepare_stack_save_dsp: +prepare_stack: #ifdef CONFIG_GUSA ! Check for roll back gRB (User and Kernel) mov r15, k0 @@ -416,47 +381,9 @@ prepare_stack_save_dsp: mov k1, r15 ! change to kernel stack ! 1: -#ifdef CONFIG_SH_DSP - ! Save DSP context if needed - stc sr, k1 - mov #0x10, k2 - shll8 k2 ! DSP=1 (0x00001000) - tst k2, k1 ! Check if in DSP mode (passed in k2) - bt/s skip_save - mov #0, k1 ! Set marker for no stack frame - - mov k2, k1 ! Save has-frame marker - - ! Save DSP registers on stack - stc.l mod, @-r15 - stc.l re, @-r15 - stc.l rs, @-r15 - sts.l dsr, @-r15 - sts.l y1, @-r15 - sts.l y0, @-r15 - sts.l x1, @-r15 - sts.l x0, @-r15 - sts.l a0, @-r15 - - ! GAS is broken, does not generate correct "movs.l Ds,@-As" instr. - - ! FIXME: Make sure that this is still the case with newer toolchains, - ! as we're not at all interested in supporting ancient toolchains at - ! this point. -- PFM. - - mov r15, k2 - .word 0xf653 ! movs.l a1, @-r2 - .word 0xf6f3 ! movs.l a0g, @-r2 - .word 0xf6d3 ! movs.l a1g, @-r2 - .word 0xf6c3 ! movs.l m0, @-r2 - .word 0xf6e3 ! movs.l m1, @-r2 - mov k2, r15 - -skip_save: - mov.l k1, @-r15 ! Push DSP mode marker onto stack -#endif rts nop + ! ! 0x400: Instruction and Data TLB miss exception vector ! @@ -468,7 +395,7 @@ handle_exception: mova exception_data, k0 ! Setup stack and save DSP context (k0 contains original r15 on return) - bsr prepare_stack_save_dsp + bsr prepare_stack PREF(k0) ! Save registers / Switch to bank 0 @@ -572,7 +499,7 @@ ENTRY(handle_interrupt) mova exception_data, k0 ! Setup stack and save DSP context (k0 contains original r15 on return) - bsr prepare_stack_save_dsp + bsr prepare_stack PREF(k0) ! Save registers / Switch to bank 0 diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c index 3d3a3c4425a..91e3677ae09 100644 --- a/arch/sh/kernel/cpu/sh4/probe.c +++ b/arch/sh/kernel/cpu/sh4/probe.c @@ -199,11 +199,6 @@ int __init detect_cpu_and_cache_system(void) break; } -#ifdef CONFIG_SH_DIRECT_MAPPED - boot_cpu_data.icache.ways = 1; - boot_cpu_data.dcache.ways = 1; -#endif - #ifdef CONFIG_CPU_HAS_PTEA boot_cpu_data.flags |= CPU_HAS_PTEA; #endif diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7786.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7786.c index 373b3447bfd..4229e0724c8 100644 --- a/arch/sh/kernel/cpu/sh4a/pinmux-sh7786.c +++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7786.c @@ -149,150 +149,44 @@ enum { PINMUX_FUNCTION_END, PINMUX_MARK_BEGIN, - CDE_MARK, - ETH_MAGIC_MARK, - DISP_MARK, - ETH_LINK_MARK, - DR5_MARK, - ETH_TX_ER_MARK, - DR4_MARK, - ETH_TX_EN_MARK, - DR3_MARK, - ETH_TXD3_MARK, - DR2_MARK, - ETH_TXD2_MARK, - DR1_MARK, - ETH_TXD1_MARK, - DR0_MARK, - ETH_TXD0_MARK, - - VSYNC_MARK, - HSPI_CLK_MARK, - ODDF_MARK, - HSPI_CS_MARK, - DG5_MARK, - ETH_MDIO_MARK, - DG4_MARK, - ETH_RX_CLK_MARK, - DG3_MARK, - ETH_MDC_MARK, - DG2_MARK, - ETH_COL_MARK, - DG1_MARK, - ETH_TX_CLK_MARK, - DG0_MARK, - ETH_CRS_MARK, - - DCLKIN_MARK, - HSPI_RX_MARK, - HSYNC_MARK, - HSPI_TX_MARK, - DB5_MARK, - ETH_RXD3_MARK, - DB4_MARK, - ETH_RXD2_MARK, - DB3_MARK, - ETH_RXD1_MARK, - DB2_MARK, - ETH_RXD0_MARK, - DB1_MARK, - ETH_RX_DV_MARK, - DB0_MARK, - ETH_RX_ER_MARK, - - DCLKOUT_MARK, - SCIF1_SLK_MARK, - SCIF1_RXD_MARK, - SCIF1_TXD_MARK, - DACK1_MARK, - BACK_MARK, - FALE_MARK, - DACK0_MARK, - FCLE_MARK, - DREQ1_MARK, - BREQ_MARK, - USB_OVC1_MARK, - DREQ0_MARK, - USB_OVC0_MARK, - - USB_PENC1_MARK, - USB_PENC0_MARK, - - HAC1_SDOUT_MARK, - SSI1_SDATA_MARK, - SDIF1CMD_MARK, - HAC1_SDIN_MARK, - SSI1_SCK_MARK, - SDIF1CD_MARK, - HAC1_SYNC_MARK, - SSI1_WS_MARK, - SDIF1WP_MARK, - HAC1_BITCLK_MARK, - SSI1_CLK_MARK, - SDIF1CLK_MARK, - HAC0_SDOUT_MARK, - SSI0_SDATA_MARK, - SDIF1D3_MARK, - HAC0_SDIN_MARK, - SSI0_SCK_MARK, - SDIF1D2_MARK, - HAC0_SYNC_MARK, - SSI0_WS_MARK, - SDIF1D1_MARK, - HAC0_BITCLK_MARK, - SSI0_CLK_MARK, - SDIF1D0_MARK, - - SCIF3_SCK_MARK, - SSI2_SDATA_MARK, - SCIF3_RXD_MARK, - TCLK_MARK, - SSI2_SCK_MARK, - SCIF3_TXD_MARK, + DCLKIN_MARK, DCLKOUT_MARK, ODDF_MARK, + VSYNC_MARK, HSYNC_MARK, CDE_MARK, DISP_MARK, + DR0_MARK, DR1_MARK, DR2_MARK, DR3_MARK, DR4_MARK, DR5_MARK, + DG0_MARK, DG1_MARK, DG2_MARK, DG3_MARK, DG4_MARK, DG5_MARK, + DB0_MARK, DB1_MARK, DB2_MARK, DB3_MARK, DB4_MARK, DB5_MARK, + ETH_MAGIC_MARK, ETH_LINK_MARK, ETH_TX_ER_MARK, ETH_TX_EN_MARK, + ETH_MDIO_MARK, ETH_RX_CLK_MARK, ETH_MDC_MARK, ETH_COL_MARK, + ETH_TX_CLK_MARK, ETH_CRS_MARK, ETH_RX_DV_MARK, ETH_RX_ER_MARK, + ETH_TXD3_MARK, ETH_TXD2_MARK, ETH_TXD1_MARK, ETH_TXD0_MARK, + ETH_RXD3_MARK, ETH_RXD2_MARK, ETH_RXD1_MARK, ETH_RXD0_MARK, + HSPI_CLK_MARK, HSPI_CS_MARK, HSPI_RX_MARK, HSPI_TX_MARK, + SCIF0_CTS_MARK, SCIF0_RTS_MARK, + SCIF0_SCK_MARK, SCIF0_RXD_MARK, SCIF0_TXD_MARK, + SCIF1_SCK_MARK, SCIF1_RXD_MARK, SCIF1_TXD_MARK, + SCIF3_SCK_MARK, SCIF3_RXD_MARK, SCIF3_TXD_MARK, + SCIF4_SCK_MARK, SCIF4_RXD_MARK, SCIF4_TXD_MARK, + SCIF5_SCK_MARK, SCIF5_RXD_MARK, SCIF5_TXD_MARK, + BREQ_MARK, IOIS16_MARK, CE2B_MARK, CE2A_MARK, BACK_MARK, + FALE_MARK, FRB_MARK, FSTATUS_MARK, + FSE_MARK, FCLE_MARK, + DACK0_MARK, DACK1_MARK, DACK2_MARK, DACK3_MARK, + DREQ0_MARK, DREQ1_MARK, DREQ2_MARK, DREQ3_MARK, + DRAK0_MARK, DRAK1_MARK, DRAK2_MARK, DRAK3_MARK, + USB_OVC1_MARK, USB_OVC0_MARK, + USB_PENC1_MARK, USB_PENC0_MARK, HAC_RES_MARK, - SSI2_WS_MARK, - - DACK3_MARK, - SDIF0CMD_MARK, - DACK2_MARK, - SDIF0CD_MARK, - DREQ3_MARK, - SDIF0WP_MARK, - SCIF0_CTS_MARK, - DREQ2_MARK, - SDIF0CLK_MARK, - SCIF0_RTS_MARK, - IRL7_MARK, - SDIF0D3_MARK, - SCIF0_SCK_MARK, - IRL6_MARK, - SDIF0D2_MARK, - SCIF0_RXD_MARK, - IRL5_MARK, - SDIF0D1_MARK, - SCIF0_TXD_MARK, - IRL4_MARK, - SDIF0D0_MARK, - - SCIF5_SCK_MARK, - FRB_MARK, - SCIF5_RXD_MARK, - IOIS16_MARK, - SCIF5_TXD_MARK, - CE2B_MARK, - DRAK3_MARK, - CE2A_MARK, - SCIF4_SCK_MARK, - DRAK2_MARK, - SSI3_WS_MARK, - SCIF4_RXD_MARK, - DRAK1_MARK, - SSI3_SDATA_MARK, - FSTATUS_MARK, - SCIF4_TXD_MARK, - DRAK0_MARK, - SSI3_SCK_MARK, - FSE_MARK, + HAC1_SDOUT_MARK, HAC1_SDIN_MARK, HAC1_SYNC_MARK, HAC1_BITCLK_MARK, + HAC0_SDOUT_MARK, HAC0_SDIN_MARK, HAC0_SYNC_MARK, HAC0_BITCLK_MARK, + SSI0_SDATA_MARK, SSI0_SCK_MARK, SSI0_WS_MARK, SSI0_CLK_MARK, + SSI1_SDATA_MARK, SSI1_SCK_MARK, SSI1_WS_MARK, SSI1_CLK_MARK, + SSI2_SDATA_MARK, SSI2_SCK_MARK, SSI2_WS_MARK, + SSI3_SDATA_MARK, SSI3_SCK_MARK, SSI3_WS_MARK, + SDIF1CMD_MARK, SDIF1CD_MARK, SDIF1WP_MARK, SDIF1CLK_MARK, + SDIF1D3_MARK, SDIF1D2_MARK, SDIF1D1_MARK, SDIF1D0_MARK, + SDIF0CMD_MARK, SDIF0CD_MARK, SDIF0WP_MARK, SDIF0CLK_MARK, + SDIF0D3_MARK, SDIF0D2_MARK, SDIF0D1_MARK, SDIF0D0_MARK, + TCLK_MARK, + IRL7_MARK, IRL6_MARK, IRL5_MARK, IRL4_MARK, PINMUX_MARK_END, }; @@ -377,7 +271,6 @@ static pinmux_enum_t pinmux_data[] = { PINMUX_DATA(PJ1_DATA, PJ1_IN, PJ1_OUT, PJ1_IN_PU), /* PA FN */ - PINMUX_MARK_BEGIN, PINMUX_DATA(CDE_MARK, P1MSEL2_0, PA7_FN), PINMUX_DATA(DISP_MARK, P1MSEL2_0, PA6_FN), PINMUX_DATA(DR5_MARK, P1MSEL2_0, PA5_FN), @@ -434,7 +327,7 @@ static pinmux_enum_t pinmux_data[] = { /* PD FN */ PINMUX_DATA(DCLKOUT_MARK, PD7_FN), - PINMUX_DATA(SCIF1_SLK_MARK, PD6_FN), + PINMUX_DATA(SCIF1_SCK_MARK, PD6_FN), PINMUX_DATA(SCIF1_RXD_MARK, PD5_FN), PINMUX_DATA(SCIF1_TXD_MARK, PD4_FN), PINMUX_DATA(DACK1_MARK, P1MSEL13_1, P1MSEL12_0, PD3_FN), @@ -662,7 +555,7 @@ static struct pinmux_gpio pinmux_gpios[] = { PINMUX_GPIO(GPIO_FN_DB0, DB0_MARK), PINMUX_GPIO(GPIO_FN_ETH_RX_ER, ETH_RX_ER_MARK), PINMUX_GPIO(GPIO_FN_DCLKOUT, DCLKOUT_MARK), - PINMUX_GPIO(GPIO_FN_SCIF1_SLK, SCIF1_SLK_MARK), + PINMUX_GPIO(GPIO_FN_SCIF1_SCK, SCIF1_SCK_MARK), PINMUX_GPIO(GPIO_FN_SCIF1_RXD, SCIF1_RXD_MARK), PINMUX_GPIO(GPIO_FN_SCIF1_TXD, SCIF1_TXD_MARK), PINMUX_GPIO(GPIO_FN_DACK1, DACK1_MARK), diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c index fe59ccfc115..f35ed034885 100644 --- a/arch/sh/kernel/idle.c +++ b/arch/sh/kernel/idle.c @@ -38,7 +38,7 @@ static int __init hlt_setup(char *__unused) } __setup("hlt", hlt_setup); -static void default_idle(void) +void default_idle(void) { if (!hlt_counter) { clear_thread_flag(TIF_POLLING_NRFLAG); diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c index 39cd7f3aec7..c22853b059e 100644 --- a/arch/sh/kernel/io_trapped.c +++ b/arch/sh/kernel/io_trapped.c @@ -14,6 +14,7 @@ #include <linux/bitops.h> #include <linux/vmalloc.h> #include <linux/module.h> +#include <linux/init.h> #include <asm/system.h> #include <asm/mmu_context.h> #include <asm/uaccess.h> @@ -32,6 +33,15 @@ EXPORT_SYMBOL_GPL(trapped_mem); #endif static DEFINE_SPINLOCK(trapped_lock); +static int trapped_io_disable __read_mostly; + +static int __init trapped_io_setup(char *__unused) +{ + trapped_io_disable = 1; + return 1; +} +__setup("noiotrap", trapped_io_setup); + int register_trapped_io(struct trapped_io *tiop) { struct resource *res; @@ -39,6 +49,9 @@ int register_trapped_io(struct trapped_io *tiop) struct page *pages[TRAPPED_PAGES_MAX]; int k, n; + if (unlikely(trapped_io_disable)) + return 0; + /* structure must be page aligned */ if ((unsigned long)tiop & (PAGE_SIZE - 1)) goto bad; diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c index ddafbbbab2a..6d94725d22f 100644 --- a/arch/sh/kernel/process_32.c +++ b/arch/sh/kernel/process_32.c @@ -170,20 +170,32 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu) asmlinkage void ret_from_fork(void); -int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, +int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long unused, struct task_struct *p, struct pt_regs *regs) { struct thread_info *ti = task_thread_info(p); struct pt_regs *childregs; -#if defined(CONFIG_SH_FPU) +#if defined(CONFIG_SH_FPU) || defined(CONFIG_SH_DSP) struct task_struct *tsk = current; +#endif +#if defined(CONFIG_SH_FPU) unlazy_fpu(tsk, regs); p->thread.fpu = tsk->thread.fpu; copy_to_stopped_child_used_math(p); #endif +#if defined(CONFIG_SH_DSP) + if (is_dsp_enabled(tsk)) { + /* We can use the __save_dsp or just copy the struct: + * __save_dsp(p); + * p->thread.dsp_status.status |= SR_DSP + */ + p->thread.dsp_status = tsk->thread.dsp_status; + } +#endif + childregs = task_pt_regs(p); *childregs = *regs; diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index c90c7e5e5fe..96be839040f 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -425,7 +425,7 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu) asmlinkage void ret_from_fork(void); -int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, +int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long unused, struct task_struct *p, struct pt_regs *regs) { diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c index 29ca09d24ef..f7b22dd83b0 100644 --- a/arch/sh/kernel/ptrace_32.c +++ b/arch/sh/kernel/ptrace_32.c @@ -200,7 +200,8 @@ static int dspregs_get(struct task_struct *target, unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf) { - const struct pt_dspregs *regs = task_pt_dspregs(target); + const struct pt_dspregs *regs = + (struct pt_dspregs *)&target->thread.dsp_status.dsp_regs; int ret; ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, regs, @@ -217,7 +218,8 @@ static int dspregs_set(struct task_struct *target, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) { - struct pt_dspregs *regs = task_pt_dspregs(target); + struct pt_dspregs *regs = + (struct pt_dspregs *)&target->thread.dsp_status.dsp_regs; int ret; ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, regs, diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 24c60251f68..04a6004fccc 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -103,12 +103,11 @@ static int __init early_parse_mem(char *p) size = memparse(p, &p); if (size > __MEMORY_SIZE) { - static char msg[] __initdata = KERN_ERR + printk(KERN_ERR "Using mem= to increase the size of kernel memory " "is not allowed.\n" " Recompile the kernel with the correct value for " - "CONFIG_MEMORY_SIZE.\n"; - printk(msg); + "CONFIG_MEMORY_SIZE.\n"); return 0; } diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c index 60dcf87ed01..30ca9c51e52 100644 --- a/arch/sh/kernel/traps_32.c +++ b/arch/sh/kernel/traps_32.c @@ -664,6 +664,8 @@ asmlinkage void do_reserved_inst(unsigned long r4, unsigned long r5, if (is_dsp_inst(regs)) { /* Enable DSP mode, and restart instruction. */ regs->sr |= SR_DSP; + /* Save DSP mode */ + tsk->thread.dsp_status.status |= SR_DSP; return; } #endif diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 10c24356d2d..d4079cab2d5 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -251,18 +251,6 @@ config SH7705_CACHE_32KB depends on CPU_SUBTYPE_SH7705 default y -config SH_DIRECT_MAPPED - bool "Use direct-mapped caching" - default n - help - Selecting this option will configure the caches to be direct-mapped, - even if the cache supports a 2 or 4-way mode. This is useful primarily - for debugging on platforms with 2 and 4-way caches (SH7750R/SH7751R, - SH4-202, SH4-501, etc.) - - Turn this option off for platforms that do not have a direct-mapped - cache, and you have no need to run the caches in such a configuration. - choice prompt "Cache mode" default CACHE_WRITEBACK if CPU_SH2A || CPU_SH3 || CPU_SH4 || CPU_SH5 diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index c3ea215334f..cc12cd48bbc 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -124,6 +124,9 @@ config ARCH_NO_VIRT_TO_BUS config OF def_bool y +config ARCH_SUPPORTS_DEBUG_PAGEALLOC + def_bool y if SPARC64 + source "init/Kconfig" source "kernel/Kconfig.freezer" diff --git a/arch/sparc/Kconfig.debug b/arch/sparc/Kconfig.debug index b8a15e271bf..90d5fe223a7 100644 --- a/arch/sparc/Kconfig.debug +++ b/arch/sparc/Kconfig.debug @@ -22,14 +22,6 @@ config DEBUG_DCFLUSH config STACK_DEBUG bool "Stack Overflow Detection Support" -config DEBUG_PAGEALLOC - bool "Debug page memory allocations" - depends on SPARC64 && DEBUG_KERNEL && !HIBERNATION - help - Unmap pages from the kernel linear mapping after free_pages(). - This results in a large slowdown, but helps to find certain types - of memory corruptions. - config MCOUNT bool depends on SPARC64 diff --git a/arch/sparc/include/asm/mmzone.h b/arch/sparc/include/asm/mmzone.h index ebf5986c12e..e8c648741ed 100644 --- a/arch/sparc/include/asm/mmzone.h +++ b/arch/sparc/include/asm/mmzone.h @@ -3,6 +3,8 @@ #ifdef CONFIG_NEED_MULTIPLE_NODES +#include <linux/cpumask.h> + extern struct pglist_data *node_data[]; #define NODE_DATA(nid) (node_data[nid]) diff --git a/arch/sparc/include/asm/spinlock_32.h b/arch/sparc/include/asm/spinlock_32.h index bf2d532593e..46f91ab66a5 100644 --- a/arch/sparc/include/asm/spinlock_32.h +++ b/arch/sparc/include/asm/spinlock_32.h @@ -177,6 +177,8 @@ static inline int __read_trylock(raw_rwlock_t *rw) #define __raw_write_unlock(rw) do { (rw)->lock = 0; } while(0) #define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) +#define __raw_read_lock_flags(rw, flags) __raw_read_lock(rw) +#define __raw_write_lock_flags(rw, flags) __raw_write_lock(rw) #define _raw_spin_relax(lock) cpu_relax() #define _raw_read_relax(lock) cpu_relax() diff --git a/arch/sparc/include/asm/spinlock_64.h b/arch/sparc/include/asm/spinlock_64.h index c4d274d330e..f6b2b92ad8d 100644 --- a/arch/sparc/include/asm/spinlock_64.h +++ b/arch/sparc/include/asm/spinlock_64.h @@ -211,9 +211,11 @@ static int inline __write_trylock(raw_rwlock_t *lock) } #define __raw_read_lock(p) __read_lock(p) +#define __raw_read_lock_flags(p, f) __read_lock(p) #define __raw_read_trylock(p) __read_trylock(p) #define __raw_read_unlock(p) __read_unlock(p) #define __raw_write_lock(p) __write_lock(p) +#define __raw_write_lock_flags(p, f) __write_lock(p) #define __raw_write_unlock(p) __write_unlock(p) #define __raw_write_trylock(p) __write_trylock(p) diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S index a46c3a21e26..3a1b7bf03cf 100644 --- a/arch/sparc/kernel/head_64.S +++ b/arch/sparc/kernel/head_64.S @@ -686,7 +686,7 @@ tlb_fixup_done: * point. * * There used to be enormous complexity wrt. transferring - * over from the firwmare's trap table to the Linux kernel's. + * over from the firmware's trap table to the Linux kernel's. * For example, there was a chicken & egg problem wrt. building * the OBP page tables, yet needing to be on the Linux kernel * trap table (to translate PAGE_OFFSET addresses) in order to diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index f4bee35a1b4..2830b415e21 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -455,7 +455,7 @@ asmlinkage int sparc_do_fork(unsigned long clone_flags, */ extern void ret_from_fork(void); -int copy_thread(int nr, unsigned long clone_flags, unsigned long sp, +int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long unused, struct task_struct *p, struct pt_regs *regs) { diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index a73954b87f0..4041f94e772 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -561,7 +561,7 @@ asmlinkage long sparc_do_fork(unsigned long clone_flags, * Parent --> %o0 == childs pid, %o1 == 0 * Child --> %o0 == parents pid, %o1 == 1 */ -int copy_thread(int nr, unsigned long clone_flags, unsigned long sp, +int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long unused, struct task_struct *p, struct pt_regs *regs) { diff --git a/arch/sparc/mm/highmem.c b/arch/sparc/mm/highmem.c index 752d0c9fb54..7916feba6e4 100644 --- a/arch/sparc/mm/highmem.c +++ b/arch/sparc/mm/highmem.c @@ -39,6 +39,7 @@ void *kmap_atomic(struct page *page, enum km_type type) if (!PageHighMem(page)) return page_address(page); + debug_kmap_atomic(type); idx = type + KM_TYPE_NR*smp_processor_id(); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index 434224e2229..434ba121e3c 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -757,7 +757,7 @@ static int uml_inetaddr_event(struct notifier_block *this, unsigned long event, void (*proc)(unsigned char *, unsigned char *, void *); unsigned char addr_buf[4], netmask_buf[4]; - if (dev->open != uml_net_open) + if (dev->netdev_ops->ndo_open != uml_net_open) return NOTIFY_DONE; lp = netdev_priv(dev); diff --git a/arch/um/drivers/pcap_user.h b/arch/um/drivers/pcap_user.h index 96b80b565ee..d8ba6153f91 100644 --- a/arch/um/drivers/pcap_user.h +++ b/arch/um/drivers/pcap_user.h @@ -19,13 +19,3 @@ extern const struct net_user_info pcap_user_info; extern int pcap_user_read(int fd, void *buf, int len, struct pcap_data *pri); -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/drivers/port.h b/arch/um/drivers/port.h index 9117609a575..372a80c0556 100644 --- a/arch/um/drivers/port.h +++ b/arch/um/drivers/port.h @@ -18,13 +18,3 @@ extern void port_remove_dev(void *d); #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/drivers/ssl.h b/arch/um/drivers/ssl.h index 98412aa6660..314d17725ce 100644 --- a/arch/um/drivers/ssl.h +++ b/arch/um/drivers/ssl.h @@ -11,13 +11,3 @@ extern void ssl_receive_char(int line, char ch); #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/drivers/stdio_console.h b/arch/um/drivers/stdio_console.h index 505a3d5bea5..6d8275f71fd 100644 --- a/arch/um/drivers/stdio_console.h +++ b/arch/um/drivers/stdio_console.h @@ -9,13 +9,3 @@ extern void save_console_flags(void); #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index 0a868118cf0..f934225fd8e 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -17,12 +17,12 @@ * James McMechan */ -#define MAJOR_NR UBD_MAJOR #define UBD_SHIFT 4 #include "linux/kernel.h" #include "linux/module.h" #include "linux/blkdev.h" +#include "linux/ata.h" #include "linux/hdreg.h" #include "linux/init.h" #include "linux/cdrom.h" @@ -115,7 +115,7 @@ static struct block_device_operations ubd_blops = { }; /* Protected by ubd_lock */ -static int fake_major = MAJOR_NR; +static int fake_major = UBD_MAJOR; static struct gendisk *ubd_gendisk[MAX_DEV]; static struct gendisk *fake_gendisk[MAX_DEV]; @@ -299,7 +299,7 @@ static int ubd_setup_common(char *str, int *index_out, char **error_out) } mutex_lock(&ubd_lock); - if(fake_major != MAJOR_NR){ + if (fake_major != UBD_MAJOR) { *error_out = "Can't assign a fake major twice"; goto out1; } @@ -818,13 +818,13 @@ static int ubd_disk_register(int major, u64 size, int unit, disk->first_minor = unit << UBD_SHIFT; disk->fops = &ubd_blops; set_capacity(disk, size / 512); - if(major == MAJOR_NR) + if (major == UBD_MAJOR) sprintf(disk->disk_name, "ubd%c", 'a' + unit); else sprintf(disk->disk_name, "ubd_fake%d", unit); /* sysfs register (not for ide fake devices) */ - if (major == MAJOR_NR) { + if (major == UBD_MAJOR) { ubd_devs[unit].pdev.id = unit; ubd_devs[unit].pdev.name = DRIVER_NAME; ubd_devs[unit].pdev.dev.release = ubd_device_release; @@ -871,13 +871,13 @@ static int ubd_add(int n, char **error_out) ubd_dev->queue->queuedata = ubd_dev; blk_queue_max_hw_segments(ubd_dev->queue, MAX_SG); - err = ubd_disk_register(MAJOR_NR, ubd_dev->size, n, &ubd_gendisk[n]); + err = ubd_disk_register(UBD_MAJOR, ubd_dev->size, n, &ubd_gendisk[n]); if(err){ *error_out = "Failed to register device"; goto out_cleanup; } - if(fake_major != MAJOR_NR) + if (fake_major != UBD_MAJOR) ubd_disk_register(fake_major, ubd_dev->size, n, &fake_gendisk[n]); @@ -1059,10 +1059,10 @@ static int __init ubd_init(void) char *error; int i, err; - if (register_blkdev(MAJOR_NR, "ubd")) + if (register_blkdev(UBD_MAJOR, "ubd")) return -1; - if (fake_major != MAJOR_NR) { + if (fake_major != UBD_MAJOR) { char name[sizeof("ubd_nnn\0")]; snprintf(name, sizeof(name), "ubd_%d", fake_major); @@ -1309,16 +1309,15 @@ static int ubd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg) { struct ubd *ubd_dev = bdev->bd_disk->private_data; - struct hd_driveid ubd_id = { - .cyls = 0, - .heads = 128, - .sectors = 32, - }; + u16 ubd_id[ATA_ID_WORDS]; switch (cmd) { struct cdrom_volctrl volume; case HDIO_GET_IDENTITY: - ubd_id.cyls = ubd_dev->size / (128 * 32 * 512); + memset(&ubd_id, 0, ATA_ID_WORDS * 2); + ubd_id[ATA_ID_CYLS] = ubd_dev->size / (128 * 32 * 512); + ubd_id[ATA_ID_HEADS] = 128; + ubd_id[ATA_ID_SECTORS] = 32; if(copy_to_user((char __user *) arg, (char *) &ubd_id, sizeof(ubd_id))) return -EFAULT; diff --git a/arch/um/drivers/xterm.h b/arch/um/drivers/xterm.h index f33a6e77b18..56b9c4aba42 100644 --- a/arch/um/drivers/xterm.h +++ b/arch/um/drivers/xterm.h @@ -10,13 +10,3 @@ extern int xterm_fd(int socket, int *pid_out); #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/include/asm/ftrace.h b/arch/um/include/asm/ftrace.h new file mode 100644 index 00000000000..40a8c178f10 --- /dev/null +++ b/arch/um/include/asm/ftrace.h @@ -0,0 +1 @@ +/* empty */ diff --git a/arch/um/include/asm/irq_vectors.h b/arch/um/include/asm/irq_vectors.h index 62ddba6fc73..272a81e0ce1 100644 --- a/arch/um/include/asm/irq_vectors.h +++ b/arch/um/include/asm/irq_vectors.h @@ -8,13 +8,3 @@ #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/include/asm/mmu.h b/arch/um/include/asm/mmu.h index 2cf35c21d69..cf259de5153 100644 --- a/arch/um/include/asm/mmu.h +++ b/arch/um/include/asm/mmu.h @@ -10,13 +10,3 @@ #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/include/asm/pda.h b/arch/um/include/asm/pda.h index 0d8bf33ffd4..ddcd774fc2a 100644 --- a/arch/um/include/asm/pda.h +++ b/arch/um/include/asm/pda.h @@ -19,13 +19,3 @@ extern struct foo me; #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/include/asm/pgalloc.h b/arch/um/include/asm/pgalloc.h index 9062a6e7224..718984359f8 100644 --- a/arch/um/include/asm/pgalloc.h +++ b/arch/um/include/asm/pgalloc.h @@ -60,13 +60,3 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/include/asm/pgtable-3level.h b/arch/um/include/asm/pgtable-3level.h index 0446f456b42..084de4a9fc7 100644 --- a/arch/um/include/asm/pgtable-3level.h +++ b/arch/um/include/asm/pgtable-3level.h @@ -134,13 +134,3 @@ static inline pmd_t pfn_pmd(pfn_t page_nr, pgprot_t pgprot) #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/include/shared/frame_kern.h b/arch/um/include/shared/frame_kern.h index ce9514f5721..76078490c25 100644 --- a/arch/um/include/shared/frame_kern.h +++ b/arch/um/include/shared/frame_kern.h @@ -20,13 +20,3 @@ extern int setup_signal_stack_si(unsigned long stack_top, int sig, #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/include/shared/initrd.h b/arch/um/include/shared/initrd.h index 439b9a81498..22673bcc273 100644 --- a/arch/um/include/shared/initrd.h +++ b/arch/um/include/shared/initrd.h @@ -10,13 +10,3 @@ extern int load_initrd(char *filename, void *buf, int size); #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/include/shared/irq_kern.h b/arch/um/include/shared/irq_kern.h index fba3895274f..b05d22f3d84 100644 --- a/arch/um/include/shared/irq_kern.h +++ b/arch/um/include/shared/irq_kern.h @@ -16,13 +16,3 @@ extern int um_request_irq(unsigned int irq, int fd, int type, #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/include/shared/mem_kern.h b/arch/um/include/shared/mem_kern.h index cb7e196d366..69be0fd0ce4 100644 --- a/arch/um/include/shared/mem_kern.h +++ b/arch/um/include/shared/mem_kern.h @@ -18,13 +18,3 @@ extern void register_remapper(struct remapper *info); #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/include/shared/ubd_user.h b/arch/um/include/shared/ubd_user.h index bb66517f073..3845051f1b1 100644 --- a/arch/um/include/shared/ubd_user.h +++ b/arch/um/include/shared/ubd_user.h @@ -14,13 +14,3 @@ extern int kernel_fd; #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/kernel/Makefile b/arch/um/kernel/Makefile index 499e5e95e60..388ec0a3ea9 100644 --- a/arch/um/kernel/Makefile +++ b/arch/um/kernel/Makefile @@ -28,7 +28,7 @@ $(obj)/config.tmp: $(objtree)/.config FORCE $(call if_changed,quote1) quiet_cmd_quote1 = QUOTE $@ - cmd_quote1 = sed -e 's/"/\\"/g' -e 's/^/"/' -e 's/$$/\\n"/' \ + cmd_quote1 = sed -e 's/"/\\"/g' -e 's/^/"/' -e 's/$$/\\n",/' \ $< > $@ $(obj)/config.c: $(src)/config.c.in $(obj)/config.tmp FORCE @@ -36,9 +36,9 @@ $(obj)/config.c: $(src)/config.c.in $(obj)/config.tmp FORCE quiet_cmd_quote2 = QUOTE $@ cmd_quote2 = sed -e '/CONFIG/{' \ - -e 's/"CONFIG"\;/""/' \ + -e 's/"CONFIG"//' \ -e 'r $(obj)/config.tmp' \ -e 'a \' \ - -e '""\;' \ + -e '""' \ -e '}' \ $< > $@ diff --git a/arch/um/kernel/config.c.in b/arch/um/kernel/config.c.in index c062cbfe386..b7a43feafde 100644 --- a/arch/um/kernel/config.c.in +++ b/arch/um/kernel/config.c.in @@ -7,11 +7,15 @@ #include <stdlib.h> #include "init.h" -static __initdata char *config = "CONFIG"; +static __initdata const char *config[] = { +"CONFIG" +}; static int __init print_config(char *line, int *add) { - printf("%s", config); + int i; + for (i = 0; i < sizeof(config)/sizeof(config[0]); i++) + printf("%s", config[i]); exit(0); } @@ -20,13 +24,3 @@ __uml_setup("--showconfig", print_config, " Prints the config file that this UML binary was generated from.\n\n" ); -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index a1c6d07cac3..4a28a1568d8 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -179,7 +179,7 @@ void fork_handler(void) userspace(¤t->thread.regs.regs); } -int copy_thread(int nr, unsigned long clone_flags, unsigned long sp, +int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long stack_top, struct task_struct * p, struct pt_regs *regs) { diff --git a/arch/um/kernel/syscall.c b/arch/um/kernel/syscall.c index c4df705b835..a4625c7b2bf 100644 --- a/arch/um/kernel/syscall.c +++ b/arch/um/kernel/syscall.c @@ -127,7 +127,8 @@ int kernel_execve(const char *filename, char *const argv[], char *const envp[]) fs = get_fs(); set_fs(KERNEL_DS); - ret = um_execve(filename, argv, envp); + ret = um_execve((char *)filename, (char __user *__user *)argv, + (char __user *__user *) envp); set_fs(fs); return ret; diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c index 183db26d01b..02ee9adff54 100644 --- a/arch/um/os-Linux/start_up.c +++ b/arch/um/os-Linux/start_up.c @@ -244,7 +244,7 @@ static void __init check_sysemu(void) if ((ptrace(PTRACE_OLDSETOPTIONS, pid, 0, (void *) PTRACE_O_TRACESYSGOOD) < 0)) - fatal_perror("check_ptrace: PTRACE_OLDSETOPTIONS failed"); + fatal_perror("check_sysemu: PTRACE_OLDSETOPTIONS failed"); while (1) { count++; @@ -252,12 +252,12 @@ static void __init check_sysemu(void) goto fail; CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED)); if (n < 0) - fatal_perror("check_ptrace : wait failed"); + fatal_perror("check_sysemu: wait failed"); if (WIFSTOPPED(status) && (WSTOPSIG(status) == (SIGTRAP|0x80))) { if (!count) { - non_fatal("check_ptrace : SYSEMU_SINGLESTEP " + non_fatal("check_sysemu: SYSEMU_SINGLESTEP " "doesn't singlestep"); goto fail; } @@ -271,7 +271,7 @@ static void __init check_sysemu(void) else if (WIFSTOPPED(status) && (WSTOPSIG(status) == SIGTRAP)) count++; else { - non_fatal("check_ptrace : expected SIGTRAP or " + non_fatal("check_sysemu: expected SIGTRAP or " "(SIGTRAP | 0x80), got status = %d\n", status); goto fail; diff --git a/arch/um/sys-i386/asm/archparam.h b/arch/um/sys-i386/asm/archparam.h index 93fd723344e..2a18a884ca1 100644 --- a/arch/um/sys-i386/asm/archparam.h +++ b/arch/um/sys-i386/asm/archparam.h @@ -14,13 +14,3 @@ #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-i386/shared/sysdep/checksum.h b/arch/um/sys-i386/shared/sysdep/checksum.h index 0cb4645cbeb..ed47445f390 100644 --- a/arch/um/sys-i386/shared/sysdep/checksum.h +++ b/arch/um/sys-i386/shared/sysdep/checksum.h @@ -199,13 +199,3 @@ static __inline__ __wsum csum_and_copy_to_user(const void *src, #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-i386/sys_call_table.S b/arch/um/sys-i386/sys_call_table.S index 00e5f5203ee..c6260dd6ebb 100644 --- a/arch/um/sys-i386/sys_call_table.S +++ b/arch/um/sys-i386/sys_call_table.S @@ -9,6 +9,17 @@ #define old_mmap old_mmap_i386 +#define ptregs_fork sys_fork +#define ptregs_execve sys_execve +#define ptregs_iopl sys_iopl +#define ptregs_vm86old sys_vm86old +#define ptregs_sigreturn sys_sigreturn +#define ptregs_clone sys_clone +#define ptregs_vm86 sys_vm86 +#define ptregs_rt_sigreturn sys_rt_sigreturn +#define ptregs_sigaltstack sys_sigaltstack +#define ptregs_vfork sys_vfork + .section .rodata,"a" #include "../../x86/kernel/syscall_table_32.S" diff --git a/arch/um/sys-ia64/sysdep/ptrace.h b/arch/um/sys-ia64/sysdep/ptrace.h index 42dd8fb6f2f..0f0f4e6fd33 100644 --- a/arch/um/sys-ia64/sysdep/ptrace.h +++ b/arch/um/sys-ia64/sysdep/ptrace.h @@ -14,13 +14,3 @@ struct sys_pt_regs { #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-ia64/sysdep/sigcontext.h b/arch/um/sys-ia64/sysdep/sigcontext.h index f15fb25260b..76b43161e77 100644 --- a/arch/um/sys-ia64/sysdep/sigcontext.h +++ b/arch/um/sys-ia64/sysdep/sigcontext.h @@ -8,13 +8,3 @@ #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-ia64/sysdep/syscalls.h b/arch/um/sys-ia64/sysdep/syscalls.h index 4a1f46ef1eb..5f6700c4155 100644 --- a/arch/um/sys-ia64/sysdep/syscalls.h +++ b/arch/um/sys-ia64/sysdep/syscalls.h @@ -8,13 +8,3 @@ #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-ppc/miscthings.c b/arch/um/sys-ppc/miscthings.c index 373061c5012..1c11aed9c71 100644 --- a/arch/um/sys-ppc/miscthings.c +++ b/arch/um/sys-ppc/miscthings.c @@ -40,14 +40,3 @@ void shove_aux_table(unsigned long sp) } /* END stuff taken from arch/ppc/kernel/process.c */ - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-ppc/ptrace.c b/arch/um/sys-ppc/ptrace.c index 8e71b47f2b8..66ef155248f 100644 --- a/arch/um/sys-ppc/ptrace.c +++ b/arch/um/sys-ppc/ptrace.c @@ -56,13 +56,3 @@ int peek_user(struct task_struct *child, long addr, long data) return put_user(tmp, (unsigned long *) data); } -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-ppc/ptrace_user.c b/arch/um/sys-ppc/ptrace_user.c index ff0b9c077a1..224d2403c37 100644 --- a/arch/um/sys-ppc/ptrace_user.c +++ b/arch/um/sys-ppc/ptrace_user.c @@ -27,13 +27,3 @@ int ptrace_setregs(long pid, unsigned long *regs_in) } return 0; } -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-ppc/shared/sysdep/ptrace.h b/arch/um/sys-ppc/shared/sysdep/ptrace.h index df2397dba3e..0e3230e937e 100644 --- a/arch/um/sys-ppc/shared/sysdep/ptrace.h +++ b/arch/um/sys-ppc/shared/sysdep/ptrace.h @@ -91,13 +91,3 @@ extern void shove_aux_table(unsigned long sp); #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-ppc/shared/sysdep/sigcontext.h b/arch/um/sys-ppc/shared/sysdep/sigcontext.h index f20d965de9c..b7286f0a1e0 100644 --- a/arch/um/sys-ppc/shared/sysdep/sigcontext.h +++ b/arch/um/sys-ppc/shared/sysdep/sigcontext.h @@ -50,13 +50,3 @@ #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-ppc/shared/sysdep/syscalls.h b/arch/um/sys-ppc/shared/sysdep/syscalls.h index 679df351e19..1ff81552251 100644 --- a/arch/um/sys-ppc/shared/sysdep/syscalls.h +++ b/arch/um/sys-ppc/shared/sysdep/syscalls.h @@ -41,13 +41,3 @@ int old_mmap(unsigned long addr, unsigned long len, #define LAST_ARCH_SYSCALL __NR_fadvise64 -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-ppc/sigcontext.c b/arch/um/sys-ppc/sigcontext.c index 4bdc15c89ed..40694d0f3d1 100644 --- a/arch/um/sys-ppc/sigcontext.c +++ b/arch/um/sys-ppc/sigcontext.c @@ -2,13 +2,3 @@ #include "asm/sigcontext.h" #include "sysdep/ptrace.h" -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-x86_64/asm/archparam.h b/arch/um/sys-x86_64/asm/archparam.h index 270ed9586b6..6c083663b8d 100644 --- a/arch/um/sys-x86_64/asm/archparam.h +++ b/arch/um/sys-x86_64/asm/archparam.h @@ -14,13 +14,3 @@ #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-x86_64/asm/module.h b/arch/um/sys-x86_64/asm/module.h index 35b5491d3e9..8eb79c2d07d 100644 --- a/arch/um/sys-x86_64/asm/module.h +++ b/arch/um/sys-x86_64/asm/module.h @@ -18,13 +18,3 @@ struct mod_arch_specific #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-x86_64/mem.c b/arch/um/sys-x86_64/mem.c index 3f59a0a4f15..3f8df8abf34 100644 --- a/arch/um/sys-x86_64/mem.c +++ b/arch/um/sys-x86_64/mem.c @@ -14,12 +14,3 @@ unsigned long vm_data_default_flags = __VM_DATA_DEFAULT_FLAGS; unsigned long vm_data_default_flags32 = __VM_DATA_DEFAULT_FLAGS; unsigned long vm_force_exec32 = PROT_EXEC; -/* Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 45161b81631..5b2196ab816 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -34,6 +34,8 @@ config X86 select HAVE_FUNCTION_TRACER select HAVE_FUNCTION_GRAPH_TRACER select HAVE_FUNCTION_TRACE_MCOUNT_TEST + select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE + select HAVE_FTRACE_SYSCALLS select HAVE_KVM select HAVE_ARCH_KGDB select HAVE_ARCH_TRACEHOOK @@ -165,6 +167,9 @@ config AUDIT_ARCH config ARCH_SUPPORTS_OPTIMIZED_INLINING def_bool y +config ARCH_SUPPORTS_DEBUG_PAGEALLOC + def_bool y + # Use the generic interrupt handling code in kernel/irq/: config GENERIC_HARDIRQS bool @@ -1141,7 +1146,7 @@ config NODES_SHIFT depends on NEED_MULTIPLE_NODES ---help--- Specify the maximum number of NUMA Nodes available on the target - system. Increases memory reserved to accomodate various tables. + system. Increases memory reserved to accommodate various tables. config HAVE_ARCH_BOOTMEM def_bool y @@ -1319,7 +1324,7 @@ config MTRR_SANITIZER add writeback entries. Can be disabled with disable_mtrr_cleanup on the kernel command line. - The largest mtrr entry size for a continous block can be set with + The largest mtrr entry size for a continuous block can be set with mtrr_chunk_size. If unsure, say Y. @@ -1834,8 +1839,8 @@ config PCI_MMCONFIG config DMAR bool "Support for DMA Remapping Devices (EXPERIMENTAL)" - depends on X86_64 && PCI_MSI && ACPI && EXPERIMENTAL - ---help--- + depends on PCI_MSI && ACPI && EXPERIMENTAL + help DMA remapping (DMAR) devices support enables independent address translations for Direct Memory Access (DMA) from devices. These DMA remapping devices are reported via ACPI tables diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index fdb45df608b..d8359e73317 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug @@ -72,14 +72,6 @@ config DEBUG_STACK_USAGE This option will slow down process creation somewhat. -config DEBUG_PAGEALLOC - bool "Debug page memory allocations" - depends on DEBUG_KERNEL - ---help--- - Unmap pages from the kernel linear mapping after free_pages(). - This results in a large slowdown, but helps to find certain types - of memory corruptions. - config DEBUG_PER_CPU_MAPS bool "Debug access to per_cpu maps" depends on DEBUG_KERNEL diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index fb737ce5888..6633b6e7505 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -57,6 +57,7 @@ $(obj)/cpustr.h: $(obj)/mkcpustr FORCE # How to compile the 16-bit code. Note we always compile for -march=i386, # that way we can complain to the user if the CPU is insufficient. KBUILD_CFLAGS := $(LINUXINCLUDE) -g -Os -D_SETUP -D__KERNEL__ \ + -DDISABLE_BRANCH_PROFILING \ -Wall -Wstrict-prototypes \ -march=i386 -mregparm=3 \ -include $(srctree)/$(src)/code16gcc.h \ @@ -66,7 +67,7 @@ KBUILD_CFLAGS := $(LINUXINCLUDE) -g -Os -D_SETUP -D__KERNEL__ \ $(call cc-option, -fno-unit-at-a-time)) \ $(call cc-option, -fno-stack-protector) \ $(call cc-option, -mpreferred-stack-boundary=2) -KBUILD_CFLAGS += $(call cc-option,-m32) +KBUILD_CFLAGS += $(call cc-option, -m32) KBUILD_AFLAGS := $(KBUILD_CFLAGS) -D__ASSEMBLY__ $(obj)/bzImage: asflags-y := $(SVGA_MODE) diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile index 3ca4c194b8e..65551c9f857 100644 --- a/arch/x86/boot/compressed/Makefile +++ b/arch/x86/boot/compressed/Makefile @@ -8,6 +8,7 @@ targets := vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma h KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 KBUILD_CFLAGS += -fno-strict-aliasing -fPIC +KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING cflags-$(CONFIG_X86_64) := -mcmodel=small KBUILD_CFLAGS += $(cflags-y) KBUILD_CFLAGS += $(call cc-option,-ffreestanding) diff --git a/arch/x86/boot/memory.c b/arch/x86/boot/memory.c index 8c3c25f3557..5054c2ddd1a 100644 --- a/arch/x86/boot/memory.c +++ b/arch/x86/boot/memory.c @@ -2,6 +2,7 @@ * * Copyright (C) 1991, 1992 Linus Torvalds * Copyright 2007 rPath, Inc. - All Rights Reserved + * Copyright 2009 Intel Corporation; author H. Peter Anvin * * This file is part of the Linux kernel, and is made available under * the terms of the GNU General Public License version 2. @@ -16,24 +17,38 @@ #define SMAP 0x534d4150 /* ASCII "SMAP" */ +struct e820_ext_entry { + struct e820entry std; + u32 ext_flags; +} __attribute__((packed)); + static int detect_memory_e820(void) { int count = 0; u32 next = 0; - u32 size, id; + u32 size, id, edi; u8 err; struct e820entry *desc = boot_params.e820_map; + static struct e820_ext_entry buf; /* static so it is zeroed */ + + /* + * Set this here so that if the BIOS doesn't change this field + * but still doesn't change %ecx, we're still okay... + */ + buf.ext_flags = 1; do { - size = sizeof(struct e820entry); + size = sizeof buf; - /* Important: %edx is clobbered by some BIOSes, - so it must be either used for the error output - or explicitly marked clobbered. */ - asm("int $0x15; setc %0" + /* Important: %edx and %esi are clobbered by some BIOSes, + so they must be either used for the error output + or explicitly marked clobbered. Given that, assume there + is something out there clobbering %ebp and %edi, too. */ + asm("pushl %%ebp; int $0x15; popl %%ebp; setc %0" : "=d" (err), "+b" (next), "=a" (id), "+c" (size), - "=m" (*desc) - : "D" (desc), "d" (SMAP), "a" (0xe820)); + "=D" (edi), "+m" (buf) + : "D" (&buf), "d" (SMAP), "a" (0xe820) + : "esi"); /* BIOSes which terminate the chain with CF = 1 as opposed to %ebx = 0 don't always report the SMAP signature on @@ -51,8 +66,14 @@ static int detect_memory_e820(void) break; } + /* ACPI 3.0 added the extended flags support. If bit 0 + in the extended flags is zero, we're supposed to simply + ignore the entry -- a backwards incompatible change! */ + if (size > 20 && !(buf.ext_flags & 1)) + continue; + + *desc++ = buf.std; count++; - desc++; } while (next && count < ARRAY_SIZE(boot_params.e820_map)); return boot_params.e820_entries = count; diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S index db0c803170a..a505202086e 100644 --- a/arch/x86/ia32/ia32entry.S +++ b/arch/x86/ia32/ia32entry.S @@ -828,4 +828,6 @@ ia32_sys_call_table: .quad sys_dup3 /* 330 */ .quad sys_pipe2 .quad sys_inotify_init1 + .quad compat_sys_preadv + .quad compat_sys_pwritev ia32_syscall_end: diff --git a/arch/x86/include/asm/cacheflush.h b/arch/x86/include/asm/cacheflush.h index b3894bf52fc..e55dfc1ad45 100644 --- a/arch/x86/include/asm/cacheflush.h +++ b/arch/x86/include/asm/cacheflush.h @@ -126,6 +126,11 @@ void clflush_cache_range(void *addr, unsigned int size); #ifdef CONFIG_DEBUG_RODATA void mark_rodata_ro(void); extern const int rodata_test_data; +void set_kernel_text_rw(void); +void set_kernel_text_ro(void); +#else +static inline void set_kernel_text_rw(void) { } +static inline void set_kernel_text_ro(void) { } #endif #ifdef CONFIG_DEBUG_RODATA_TEST diff --git a/arch/x86/include/asm/cpumask.h b/arch/x86/include/asm/cpumask.h index a7f3c75f8ad..61c852fa346 100644 --- a/arch/x86/include/asm/cpumask.h +++ b/arch/x86/include/asm/cpumask.h @@ -3,8 +3,6 @@ #ifndef __ASSEMBLY__ #include <linux/cpumask.h> -#ifdef CONFIG_X86_64 - extern cpumask_var_t cpu_callin_mask; extern cpumask_var_t cpu_callout_mask; extern cpumask_var_t cpu_initialized_mask; @@ -12,21 +10,5 @@ extern cpumask_var_t cpu_sibling_setup_mask; extern void setup_cpu_local_masks(void); -#else /* CONFIG_X86_32 */ - -extern cpumask_t cpu_callin_map; -extern cpumask_t cpu_callout_map; -extern cpumask_t cpu_initialized; -extern cpumask_t cpu_sibling_setup_map; - -#define cpu_callin_mask ((struct cpumask *)&cpu_callin_map) -#define cpu_callout_mask ((struct cpumask *)&cpu_callout_map) -#define cpu_initialized_mask ((struct cpumask *)&cpu_initialized) -#define cpu_sibling_setup_mask ((struct cpumask *)&cpu_sibling_setup_map) - -static inline void setup_cpu_local_masks(void) { } - -#endif /* CONFIG_X86_32 */ - #endif /* __ASSEMBLY__ */ #endif /* _ASM_X86_CPUMASK_H */ diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h index 63a79c77d22..81937a5dc77 100644 --- a/arch/x86/include/asm/fixmap.h +++ b/arch/x86/include/asm/fixmap.h @@ -111,6 +111,8 @@ enum fixed_addresses { #ifdef CONFIG_PARAVIRT FIX_PARAVIRT_BOOTMAP, #endif + FIX_TEXT_POKE0, /* reserve 2 pages for text_poke() */ + FIX_TEXT_POKE1, __end_of_permanent_fixed_addresses, #ifdef CONFIG_PROVIDE_OHCI1394_DMA_INIT FIX_OHCI1394_BASE, diff --git a/arch/x86/include/asm/ftrace.h b/arch/x86/include/asm/ftrace.h index db24c2278be..bd2c6511c88 100644 --- a/arch/x86/include/asm/ftrace.h +++ b/arch/x86/include/asm/ftrace.h @@ -28,6 +28,13 @@ #endif +/* FIXME: I don't want to stay hardcoded */ +#ifdef CONFIG_X86_64 +# define FTRACE_SYSCALL_MAX 296 +#else +# define FTRACE_SYSCALL_MAX 333 +#endif + #ifdef CONFIG_FUNCTION_TRACER #define MCOUNT_ADDR ((long)(mcount)) #define MCOUNT_INSN_SIZE 5 /* sizeof mcount call */ diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h index a977de23cb4..b51a1e8b0ba 100644 --- a/arch/x86/include/asm/pci.h +++ b/arch/x86/include/asm/pci.h @@ -86,12 +86,43 @@ static inline void early_quirks(void) { } extern void pci_iommu_alloc(void); -#endif /* __KERNEL__ */ +/* MSI arch hook */ +#define arch_setup_msi_irqs arch_setup_msi_irqs + +#define PCI_DMA_BUS_IS_PHYS (dma_ops->is_phys) + +#if defined(CONFIG_X86_64) || defined(CONFIG_DMA_API_DEBUG) + +#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \ + dma_addr_t ADDR_NAME; +#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \ + __u32 LEN_NAME; +#define pci_unmap_addr(PTR, ADDR_NAME) \ + ((PTR)->ADDR_NAME) +#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \ + (((PTR)->ADDR_NAME) = (VAL)) +#define pci_unmap_len(PTR, LEN_NAME) \ + ((PTR)->LEN_NAME) +#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ + (((PTR)->LEN_NAME) = (VAL)) -#ifdef CONFIG_X86_32 -# include "pci_32.h" #else -# include "pci_64.h" + +#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) dma_addr_t ADDR_NAME[0]; +#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) unsigned LEN_NAME[0]; +#define pci_unmap_addr(PTR, ADDR_NAME) sizeof((PTR)->ADDR_NAME) +#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \ + do { break; } while (pci_unmap_addr(PTR, ADDR_NAME)) +#define pci_unmap_len(PTR, LEN_NAME) sizeof((PTR)->LEN_NAME) +#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ + do { break; } while (pci_unmap_len(PTR, LEN_NAME)) + +#endif + +#endif /* __KERNEL__ */ + +#ifdef CONFIG_X86_64 +#include "pci_64.h" #endif /* implement the pci_ DMA API in terms of the generic device dma_ one */ @@ -109,11 +140,6 @@ static inline int __pcibus_to_node(const struct pci_bus *bus) return sd->node; } -static inline cpumask_t __pcibus_to_cpumask(struct pci_bus *bus) -{ - return node_to_cpumask(__pcibus_to_node(bus)); -} - static inline const struct cpumask * cpumask_of_pcibus(const struct pci_bus *bus) { diff --git a/arch/x86/include/asm/pci_32.h b/arch/x86/include/asm/pci_32.h deleted file mode 100644 index 6f1213a6ef4..00000000000 --- a/arch/x86/include/asm/pci_32.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef _ASM_X86_PCI_32_H -#define _ASM_X86_PCI_32_H - - -#ifdef __KERNEL__ - - -/* Dynamic DMA mapping stuff. - * i386 has everything mapped statically. - */ - -struct pci_dev; - -/* The PCI address space does equal the physical memory - * address space. The networking and block device layers use - * this boolean for bounce buffer decisions. - */ -#define PCI_DMA_BUS_IS_PHYS (1) - -/* pci_unmap_{page,single} is a nop so... */ -#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) dma_addr_t ADDR_NAME[0]; -#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) unsigned LEN_NAME[0]; -#define pci_unmap_addr(PTR, ADDR_NAME) sizeof((PTR)->ADDR_NAME) -#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \ - do { break; } while (pci_unmap_addr(PTR, ADDR_NAME)) -#define pci_unmap_len(PTR, LEN_NAME) sizeof((PTR)->LEN_NAME) -#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ - do { break; } while (pci_unmap_len(PTR, LEN_NAME)) - - -#endif /* __KERNEL__ */ - - -#endif /* _ASM_X86_PCI_32_H */ diff --git a/arch/x86/include/asm/pci_64.h b/arch/x86/include/asm/pci_64.h index 4da20798277..ae5e40f67da 100644 --- a/arch/x86/include/asm/pci_64.h +++ b/arch/x86/include/asm/pci_64.h @@ -24,28 +24,6 @@ extern int (*pci_config_write)(int seg, int bus, int dev, int fn, extern void dma32_reserve_bootmem(void); -/* The PCI address space does equal the physical memory - * address space. The networking and block device layers use - * this boolean for bounce buffer decisions - * - * On AMD64 it mostly equals, but we set it to zero if a hardware - * IOMMU (gart) of sotware IOMMU (swiotlb) is available. - */ -#define PCI_DMA_BUS_IS_PHYS (dma_ops->is_phys) - -#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \ - dma_addr_t ADDR_NAME; -#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \ - __u32 LEN_NAME; -#define pci_unmap_addr(PTR, ADDR_NAME) \ - ((PTR)->ADDR_NAME) -#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \ - (((PTR)->ADDR_NAME) = (VAL)) -#define pci_unmap_len(PTR, LEN_NAME) \ - ((PTR)->LEN_NAME) -#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ - (((PTR)->LEN_NAME) = (VAL)) - #endif /* __KERNEL__ */ #endif /* _ASM_X86_PCI_64_H */ diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index ae85a8d66a3..34c52370f2f 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -94,7 +94,7 @@ struct cpuinfo_x86 { unsigned long loops_per_jiffy; #ifdef CONFIG_SMP /* cpus sharing the last level cache: */ - cpumask_t llc_shared_map; + cpumask_var_t llc_shared_map; #endif /* cpuid returned max cores value: */ u16 x86_max_cores; @@ -736,6 +736,7 @@ static inline void __sti_mwait(unsigned long eax, unsigned long ecx) extern void mwait_idle_with_hints(unsigned long eax, unsigned long ecx); extern void select_idle_routine(const struct cpuinfo_x86 *c); +extern void init_c1e_mask(void); extern unsigned long boot_option_idle_override; extern unsigned long idle_halt; diff --git a/arch/x86/include/asm/ptrace-abi.h b/arch/x86/include/asm/ptrace-abi.h index 8e0f8d199e0..86723035a51 100644 --- a/arch/x86/include/asm/ptrace-abi.h +++ b/arch/x86/include/asm/ptrace-abi.h @@ -80,8 +80,6 @@ #define PTRACE_SINGLEBLOCK 33 /* resume execution until next branch */ -#ifdef CONFIG_X86_PTRACE_BTS - #ifndef __ASSEMBLY__ #include <linux/types.h> @@ -140,6 +138,5 @@ struct ptrace_bts_config { BTS records are read from oldest to newest. Returns number of BTS records drained. */ -#endif /* CONFIG_X86_PTRACE_BTS */ #endif /* _ASM_X86_PTRACE_ABI_H */ diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h index 47d0e21f2b9..19e0d88b966 100644 --- a/arch/x86/include/asm/smp.h +++ b/arch/x86/include/asm/smp.h @@ -21,19 +21,19 @@ extern int smp_num_siblings; extern unsigned int num_processors; -DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); -DECLARE_PER_CPU(cpumask_t, cpu_core_map); +DECLARE_PER_CPU(cpumask_var_t, cpu_sibling_map); +DECLARE_PER_CPU(cpumask_var_t, cpu_core_map); DECLARE_PER_CPU(u16, cpu_llc_id); DECLARE_PER_CPU(int, cpu_number); static inline struct cpumask *cpu_sibling_mask(int cpu) { - return &per_cpu(cpu_sibling_map, cpu); + return per_cpu(cpu_sibling_map, cpu); } static inline struct cpumask *cpu_core_mask(int cpu) { - return &per_cpu(cpu_core_map, cpu); + return per_cpu(cpu_core_map, cpu); } DECLARE_EARLY_PER_CPU(u16, x86_cpu_to_apicid); @@ -121,9 +121,10 @@ static inline void arch_send_call_function_single_ipi(int cpu) smp_ops.send_call_func_single_ipi(cpu); } -static inline void arch_send_call_function_ipi(cpumask_t mask) +#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask +static inline void arch_send_call_function_ipi_mask(const struct cpumask *mask) { - smp_ops.send_call_func_ipi(&mask); + smp_ops.send_call_func_ipi(mask); } void cpu_disable_common(void); diff --git a/arch/x86/include/asm/spinlock.h b/arch/x86/include/asm/spinlock.h index 3a569665668..e5e6caffec8 100644 --- a/arch/x86/include/asm/spinlock.h +++ b/arch/x86/include/asm/spinlock.h @@ -295,6 +295,9 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw) : "+m" (rw->lock) : "i" (RW_LOCK_BIAS) : "memory"); } +#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) +#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) + #define _raw_spin_relax(lock) cpu_relax() #define _raw_read_relax(lock) cpu_relax() #define _raw_write_relax(lock) cpu_relax() diff --git a/arch/x86/include/asm/suspend_32.h b/arch/x86/include/asm/suspend_32.h index a5074bd0f8b..48dcfa62ea0 100644 --- a/arch/x86/include/asm/suspend_32.h +++ b/arch/x86/include/asm/suspend_32.h @@ -24,28 +24,4 @@ struct saved_context { unsigned long return_address; } __attribute__((packed)); -#ifdef CONFIG_ACPI -extern unsigned long saved_eip; -extern unsigned long saved_esp; -extern unsigned long saved_ebp; -extern unsigned long saved_ebx; -extern unsigned long saved_esi; -extern unsigned long saved_edi; - -static inline void acpi_save_register_state(unsigned long return_point) -{ - saved_eip = return_point; - asm volatile("movl %%esp,%0" : "=m" (saved_esp)); - asm volatile("movl %%ebp,%0" : "=m" (saved_ebp)); - asm volatile("movl %%ebx,%0" : "=m" (saved_ebx)); - asm volatile("movl %%edi,%0" : "=m" (saved_edi)); - asm volatile("movl %%esi,%0" : "=m" (saved_esi)); -} - -#define acpi_restore_register_state() do {} while (0) - -/* routines for saving/restoring kernel state */ -extern int acpi_save_state_mem(void); -#endif - #endif /* _ASM_X86_SUSPEND_32_H */ diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index df9d5f78385..8820a73ae09 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -94,6 +94,7 @@ struct thread_info { #define TIF_FORCED_TF 24 /* true if TF in eflags artificially */ #define TIF_DEBUGCTLMSR 25 /* uses thread_struct.debugctlmsr */ #define TIF_DS_AREA_MSR 26 /* uses thread_struct.ds_area_msr */ +#define TIF_SYSCALL_FTRACE 27 /* for ftrace syscall instrumentation */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) @@ -115,15 +116,17 @@ struct thread_info { #define _TIF_FORCED_TF (1 << TIF_FORCED_TF) #define _TIF_DEBUGCTLMSR (1 << TIF_DEBUGCTLMSR) #define _TIF_DS_AREA_MSR (1 << TIF_DS_AREA_MSR) +#define _TIF_SYSCALL_FTRACE (1 << TIF_SYSCALL_FTRACE) /* work to do in syscall_trace_enter() */ #define _TIF_WORK_SYSCALL_ENTRY \ - (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_EMU | \ + (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_EMU | _TIF_SYSCALL_FTRACE | \ _TIF_SYSCALL_AUDIT | _TIF_SECCOMP | _TIF_SINGLESTEP) /* work to do in syscall_trace_leave() */ #define _TIF_WORK_SYSCALL_EXIT \ - (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | _TIF_SINGLESTEP) + (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | _TIF_SINGLESTEP | \ + _TIF_SYSCALL_FTRACE) /* work to do on interrupt/exception return */ #define _TIF_WORK_MASK \ @@ -132,7 +135,7 @@ struct thread_info { _TIF_SINGLESTEP|_TIF_SECCOMP|_TIF_SYSCALL_EMU)) /* work to do on any return to user space */ -#define _TIF_ALLWORK_MASK (0x0000FFFF & ~_TIF_SECCOMP) +#define _TIF_ALLWORK_MASK ((0x0000FFFF & ~_TIF_SECCOMP) | _TIF_SYSCALL_FTRACE) /* Only used for 64 bit */ #define _TIF_DO_NOTIFY_MASK \ diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h index 744299c0b77..892b119dba6 100644 --- a/arch/x86/include/asm/topology.h +++ b/arch/x86/include/asm/topology.h @@ -44,9 +44,6 @@ #ifdef CONFIG_X86_32 -/* Mappings between node number and cpus on that node. */ -extern cpumask_t node_to_cpumask_map[]; - /* Mappings between logical cpu number and node number */ extern int cpu_to_node_map[]; @@ -57,30 +54,8 @@ static inline int cpu_to_node(int cpu) } #define early_cpu_to_node(cpu) cpu_to_node(cpu) -/* Returns a bitmask of CPUs on Node 'node'. - * - * Side note: this function creates the returned cpumask on the stack - * so with a high NR_CPUS count, excessive stack space is used. The - * cpumask_of_node function should be used whenever possible. - */ -static inline cpumask_t node_to_cpumask(int node) -{ - return node_to_cpumask_map[node]; -} - -/* Returns a bitmask of CPUs on Node 'node'. */ -static inline const struct cpumask *cpumask_of_node(int node) -{ - return &node_to_cpumask_map[node]; -} - -static inline void setup_node_to_cpumask_map(void) { } - #else /* CONFIG_X86_64 */ -/* Mappings between node number and cpus on that node. */ -extern cpumask_t *node_to_cpumask_map; - /* Mappings between logical cpu number and node number */ DECLARE_EARLY_PER_CPU(int, x86_cpu_to_node_map); @@ -91,8 +66,6 @@ DECLARE_PER_CPU(int, node_number); #ifdef CONFIG_DEBUG_PER_CPU_MAPS extern int cpu_to_node(int cpu); extern int early_cpu_to_node(int cpu); -extern const cpumask_t *cpumask_of_node(int node); -extern cpumask_t node_to_cpumask(int node); #else /* !CONFIG_DEBUG_PER_CPU_MAPS */ @@ -108,42 +81,32 @@ static inline int early_cpu_to_node(int cpu) return early_per_cpu(x86_cpu_to_node_map, cpu); } -/* Returns a pointer to the cpumask of CPUs on Node 'node'. */ -static inline const cpumask_t *cpumask_of_node(int node) -{ - return &node_to_cpumask_map[node]; -} +#endif /* !CONFIG_DEBUG_PER_CPU_MAPS */ + +#endif /* CONFIG_X86_64 */ -/* Returns a bitmask of CPUs on Node 'node'. */ -static inline cpumask_t node_to_cpumask(int node) +/* Mappings between node number and cpus on that node. */ +extern cpumask_var_t node_to_cpumask_map[MAX_NUMNODES]; + +#ifdef CONFIG_DEBUG_PER_CPU_MAPS +extern const struct cpumask *cpumask_of_node(int node); +#else +/* Returns a pointer to the cpumask of CPUs on Node 'node'. */ +static inline const struct cpumask *cpumask_of_node(int node) { return node_to_cpumask_map[node]; } - -#endif /* !CONFIG_DEBUG_PER_CPU_MAPS */ +#endif extern void setup_node_to_cpumask_map(void); /* - * Replace default node_to_cpumask_ptr with optimized version - * Deprecated: use "const struct cpumask *mask = cpumask_of_node(node)" - */ -#define node_to_cpumask_ptr(v, node) \ - const cpumask_t *v = cpumask_of_node(node) - -#define node_to_cpumask_ptr_next(v, node) \ - v = cpumask_of_node(node) - -#endif /* CONFIG_X86_64 */ - -/* * Returns the number of the node containing Node 'node'. This * architecture is flat, so it is a pretty simple function! */ #define parent_node(node) (node) #define pcibus_to_node(bus) __pcibus_to_node(bus) -#define pcibus_to_cpumask(bus) __pcibus_to_cpumask(bus) #ifdef CONFIG_X86_32 extern unsigned long node_start_pfn[]; @@ -209,40 +172,24 @@ static inline int early_cpu_to_node(int cpu) return 0; } -static inline const cpumask_t *cpumask_of_node(int node) -{ - return &cpu_online_map; -} -static inline cpumask_t node_to_cpumask(int node) +static inline const struct cpumask *cpumask_of_node(int node) { - return cpu_online_map; + return cpu_online_mask; } static inline void setup_node_to_cpumask_map(void) { } -/* - * Replace default node_to_cpumask_ptr with optimized version - * Deprecated: use "const struct cpumask *mask = cpumask_of_node(node)" - */ -#define node_to_cpumask_ptr(v, node) \ - const cpumask_t *v = cpumask_of_node(node) - -#define node_to_cpumask_ptr_next(v, node) \ - v = cpumask_of_node(node) #endif #include <asm-generic/topology.h> -extern cpumask_t cpu_coregroup_map(int cpu); extern const struct cpumask *cpu_coregroup_mask(int cpu); #ifdef ENABLE_TOPO_DEFINES #define topology_physical_package_id(cpu) (cpu_data(cpu).phys_proc_id) #define topology_core_id(cpu) (cpu_data(cpu).cpu_core_id) -#define topology_core_siblings(cpu) (per_cpu(cpu_core_map, cpu)) -#define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu)) -#define topology_core_cpumask(cpu) (&per_cpu(cpu_core_map, cpu)) -#define topology_thread_cpumask(cpu) (&per_cpu(cpu_sibling_map, cpu)) +#define topology_core_cpumask(cpu) (per_cpu(cpu_core_map, cpu)) +#define topology_thread_cpumask(cpu) (per_cpu(cpu_sibling_map, cpu)) /* indicates that pointers to the topology cpumask_t maps are valid */ #define arch_provides_topology_pointers yes @@ -256,7 +203,7 @@ struct pci_bus; void set_pci_bus_resources_arch_default(struct pci_bus *b); #ifdef CONFIG_SMP -#define mc_capable() (cpus_weight(per_cpu(cpu_core_map, 0)) != nr_cpu_ids) +#define mc_capable() (cpumask_weight(cpu_core_mask(0)) != nr_cpu_ids) #define smt_capable() (smp_num_siblings > 1) #endif diff --git a/arch/x86/include/asm/unistd_32.h b/arch/x86/include/asm/unistd_32.h index f2bba78430a..6e72d74cf8d 100644 --- a/arch/x86/include/asm/unistd_32.h +++ b/arch/x86/include/asm/unistd_32.h @@ -338,6 +338,8 @@ #define __NR_dup3 330 #define __NR_pipe2 331 #define __NR_inotify_init1 332 +#define __NR_preadv 333 +#define __NR_pwritev 334 #ifdef __KERNEL__ diff --git a/arch/x86/include/asm/unistd_64.h b/arch/x86/include/asm/unistd_64.h index d2e415e6666..f8182946232 100644 --- a/arch/x86/include/asm/unistd_64.h +++ b/arch/x86/include/asm/unistd_64.h @@ -653,6 +653,10 @@ __SYSCALL(__NR_dup3, sys_dup3) __SYSCALL(__NR_pipe2, sys_pipe2) #define __NR_inotify_init1 294 __SYSCALL(__NR_inotify_init1, sys_inotify_init1) +#define __NR_preadv 295 +__SYSCALL(__NR_preadv, sys_preadv) +#define __NR_pwritev 296 +__SYSCALL(__NR_pwritev, sys_pwritev) #ifndef __NO_STUBS diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index 9f4dfba33b2..d3a98ea1062 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h @@ -11,11 +11,13 @@ #ifndef _ASM_X86_UV_UV_HUB_H #define _ASM_X86_UV_UV_HUB_H +#ifdef CONFIG_X86_64 #include <linux/numa.h> #include <linux/percpu.h> #include <linux/timer.h> #include <asm/types.h> #include <asm/percpu.h> +#include <asm/uv/uv_mmrs.h> /* @@ -397,6 +399,7 @@ static inline void uv_set_scir_bits(unsigned char value) uv_write_local_mmr8(uv_hub_info->scir.offset, value); } } + static inline void uv_set_cpu_scir_bits(int cpu, unsigned char value) { if (uv_cpu_hub_info(cpu)->scir.state != value) { @@ -405,4 +408,15 @@ static inline void uv_set_cpu_scir_bits(int cpu, unsigned char value) } } +static inline void uv_hub_send_ipi(int pnode, int apicid, int vector) +{ + unsigned long val; + + val = (1UL << UVH_IPI_INT_SEND_SHFT) | + ((apicid & 0x3f) << UVH_IPI_INT_APIC_ID_SHFT) | + (vector << UVH_IPI_INT_VECTOR_SHFT); + uv_write_global_mmr64(pnode, UVH_IPI_INT, val); +} + +#endif /* CONFIG_X86_64 */ #endif /* _ASM_X86_UV_UV_HUB_H */ diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h index dd627793a23..db68ac8a5ac 100644 --- a/arch/x86/include/asm/uv/uv_mmrs.h +++ b/arch/x86/include/asm/uv/uv_mmrs.h @@ -1,3 +1,4 @@ + /* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -243,6 +244,158 @@ union uvh_event_occurred0_u { #define UVH_EVENT_OCCURRED0_ALIAS_32 0x005f0 /* ========================================================================= */ +/* UVH_GR0_TLB_INT0_CONFIG */ +/* ========================================================================= */ +#define UVH_GR0_TLB_INT0_CONFIG 0x61b00UL + +#define UVH_GR0_TLB_INT0_CONFIG_VECTOR_SHFT 0 +#define UVH_GR0_TLB_INT0_CONFIG_VECTOR_MASK 0x00000000000000ffUL +#define UVH_GR0_TLB_INT0_CONFIG_DM_SHFT 8 +#define UVH_GR0_TLB_INT0_CONFIG_DM_MASK 0x0000000000000700UL +#define UVH_GR0_TLB_INT0_CONFIG_DESTMODE_SHFT 11 +#define UVH_GR0_TLB_INT0_CONFIG_DESTMODE_MASK 0x0000000000000800UL +#define UVH_GR0_TLB_INT0_CONFIG_STATUS_SHFT 12 +#define UVH_GR0_TLB_INT0_CONFIG_STATUS_MASK 0x0000000000001000UL +#define UVH_GR0_TLB_INT0_CONFIG_P_SHFT 13 +#define UVH_GR0_TLB_INT0_CONFIG_P_MASK 0x0000000000002000UL +#define UVH_GR0_TLB_INT0_CONFIG_T_SHFT 15 +#define UVH_GR0_TLB_INT0_CONFIG_T_MASK 0x0000000000008000UL +#define UVH_GR0_TLB_INT0_CONFIG_M_SHFT 16 +#define UVH_GR0_TLB_INT0_CONFIG_M_MASK 0x0000000000010000UL +#define UVH_GR0_TLB_INT0_CONFIG_APIC_ID_SHFT 32 +#define UVH_GR0_TLB_INT0_CONFIG_APIC_ID_MASK 0xffffffff00000000UL + +union uvh_gr0_tlb_int0_config_u { + unsigned long v; + struct uvh_gr0_tlb_int0_config_s { + unsigned long vector_ : 8; /* RW */ + unsigned long dm : 3; /* RW */ + unsigned long destmode : 1; /* RW */ + unsigned long status : 1; /* RO */ + unsigned long p : 1; /* RO */ + unsigned long rsvd_14 : 1; /* */ + unsigned long t : 1; /* RO */ + unsigned long m : 1; /* RW */ + unsigned long rsvd_17_31: 15; /* */ + unsigned long apic_id : 32; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_GR0_TLB_INT1_CONFIG */ +/* ========================================================================= */ +#define UVH_GR0_TLB_INT1_CONFIG 0x61b40UL + +#define UVH_GR0_TLB_INT1_CONFIG_VECTOR_SHFT 0 +#define UVH_GR0_TLB_INT1_CONFIG_VECTOR_MASK 0x00000000000000ffUL +#define UVH_GR0_TLB_INT1_CONFIG_DM_SHFT 8 +#define UVH_GR0_TLB_INT1_CONFIG_DM_MASK 0x0000000000000700UL +#define UVH_GR0_TLB_INT1_CONFIG_DESTMODE_SHFT 11 +#define UVH_GR0_TLB_INT1_CONFIG_DESTMODE_MASK 0x0000000000000800UL +#define UVH_GR0_TLB_INT1_CONFIG_STATUS_SHFT 12 +#define UVH_GR0_TLB_INT1_CONFIG_STATUS_MASK 0x0000000000001000UL +#define UVH_GR0_TLB_INT1_CONFIG_P_SHFT 13 +#define UVH_GR0_TLB_INT1_CONFIG_P_MASK 0x0000000000002000UL +#define UVH_GR0_TLB_INT1_CONFIG_T_SHFT 15 +#define UVH_GR0_TLB_INT1_CONFIG_T_MASK 0x0000000000008000UL +#define UVH_GR0_TLB_INT1_CONFIG_M_SHFT 16 +#define UVH_GR0_TLB_INT1_CONFIG_M_MASK 0x0000000000010000UL +#define UVH_GR0_TLB_INT1_CONFIG_APIC_ID_SHFT 32 +#define UVH_GR0_TLB_INT1_CONFIG_APIC_ID_MASK 0xffffffff00000000UL + +union uvh_gr0_tlb_int1_config_u { + unsigned long v; + struct uvh_gr0_tlb_int1_config_s { + unsigned long vector_ : 8; /* RW */ + unsigned long dm : 3; /* RW */ + unsigned long destmode : 1; /* RW */ + unsigned long status : 1; /* RO */ + unsigned long p : 1; /* RO */ + unsigned long rsvd_14 : 1; /* */ + unsigned long t : 1; /* RO */ + unsigned long m : 1; /* RW */ + unsigned long rsvd_17_31: 15; /* */ + unsigned long apic_id : 32; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_GR1_TLB_INT0_CONFIG */ +/* ========================================================================= */ +#define UVH_GR1_TLB_INT0_CONFIG 0x61f00UL + +#define UVH_GR1_TLB_INT0_CONFIG_VECTOR_SHFT 0 +#define UVH_GR1_TLB_INT0_CONFIG_VECTOR_MASK 0x00000000000000ffUL +#define UVH_GR1_TLB_INT0_CONFIG_DM_SHFT 8 +#define UVH_GR1_TLB_INT0_CONFIG_DM_MASK 0x0000000000000700UL +#define UVH_GR1_TLB_INT0_CONFIG_DESTMODE_SHFT 11 +#define UVH_GR1_TLB_INT0_CONFIG_DESTMODE_MASK 0x0000000000000800UL +#define UVH_GR1_TLB_INT0_CONFIG_STATUS_SHFT 12 +#define UVH_GR1_TLB_INT0_CONFIG_STATUS_MASK 0x0000000000001000UL +#define UVH_GR1_TLB_INT0_CONFIG_P_SHFT 13 +#define UVH_GR1_TLB_INT0_CONFIG_P_MASK 0x0000000000002000UL +#define UVH_GR1_TLB_INT0_CONFIG_T_SHFT 15 +#define UVH_GR1_TLB_INT0_CONFIG_T_MASK 0x0000000000008000UL +#define UVH_GR1_TLB_INT0_CONFIG_M_SHFT 16 +#define UVH_GR1_TLB_INT0_CONFIG_M_MASK 0x0000000000010000UL +#define UVH_GR1_TLB_INT0_CONFIG_APIC_ID_SHFT 32 +#define UVH_GR1_TLB_INT0_CONFIG_APIC_ID_MASK 0xffffffff00000000UL + +union uvh_gr1_tlb_int0_config_u { + unsigned long v; + struct uvh_gr1_tlb_int0_config_s { + unsigned long vector_ : 8; /* RW */ + unsigned long dm : 3; /* RW */ + unsigned long destmode : 1; /* RW */ + unsigned long status : 1; /* RO */ + unsigned long p : 1; /* RO */ + unsigned long rsvd_14 : 1; /* */ + unsigned long t : 1; /* RO */ + unsigned long m : 1; /* RW */ + unsigned long rsvd_17_31: 15; /* */ + unsigned long apic_id : 32; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_GR1_TLB_INT1_CONFIG */ +/* ========================================================================= */ +#define UVH_GR1_TLB_INT1_CONFIG 0x61f40UL + +#define UVH_GR1_TLB_INT1_CONFIG_VECTOR_SHFT 0 +#define UVH_GR1_TLB_INT1_CONFIG_VECTOR_MASK 0x00000000000000ffUL +#define UVH_GR1_TLB_INT1_CONFIG_DM_SHFT 8 +#define UVH_GR1_TLB_INT1_CONFIG_DM_MASK 0x0000000000000700UL +#define UVH_GR1_TLB_INT1_CONFIG_DESTMODE_SHFT 11 +#define UVH_GR1_TLB_INT1_CONFIG_DESTMODE_MASK 0x0000000000000800UL +#define UVH_GR1_TLB_INT1_CONFIG_STATUS_SHFT 12 +#define UVH_GR1_TLB_INT1_CONFIG_STATUS_MASK 0x0000000000001000UL +#define UVH_GR1_TLB_INT1_CONFIG_P_SHFT 13 +#define UVH_GR1_TLB_INT1_CONFIG_P_MASK 0x0000000000002000UL +#define UVH_GR1_TLB_INT1_CONFIG_T_SHFT 15 +#define UVH_GR1_TLB_INT1_CONFIG_T_MASK 0x0000000000008000UL +#define UVH_GR1_TLB_INT1_CONFIG_M_SHFT 16 +#define UVH_GR1_TLB_INT1_CONFIG_M_MASK 0x0000000000010000UL +#define UVH_GR1_TLB_INT1_CONFIG_APIC_ID_SHFT 32 +#define UVH_GR1_TLB_INT1_CONFIG_APIC_ID_MASK 0xffffffff00000000UL + +union uvh_gr1_tlb_int1_config_u { + unsigned long v; + struct uvh_gr1_tlb_int1_config_s { + unsigned long vector_ : 8; /* RW */ + unsigned long dm : 3; /* RW */ + unsigned long destmode : 1; /* RW */ + unsigned long status : 1; /* RO */ + unsigned long p : 1; /* RO */ + unsigned long rsvd_14 : 1; /* */ + unsigned long t : 1; /* RO */ + unsigned long m : 1; /* RW */ + unsigned long rsvd_17_31: 15; /* */ + unsigned long apic_id : 32; /* RW */ + } s; +}; + +/* ========================================================================= */ /* UVH_INT_CMPB */ /* ========================================================================= */ #define UVH_INT_CMPB 0x22080UL diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index c611ad64137..145cce75cda 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -66,7 +66,8 @@ obj-$(CONFIG_X86_MPPARSE) += mpparse.o obj-y += apic/ obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o -obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o +obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o +obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o obj-$(CONFIG_KEXEC) += machine_kexec_$(BITS).o obj-$(CONFIG_KEXEC) += relocate_kernel_$(BITS).o crash.o obj-$(CONFIG_CRASH_DUMP) += crash_dump_$(BITS).o diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index a18eb7ce223..723989d7f80 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -230,6 +230,35 @@ static void __cpuinit acpi_register_lapic(int id, u8 enabled) } static int __init +acpi_parse_x2apic(struct acpi_subtable_header *header, const unsigned long end) +{ + struct acpi_madt_local_x2apic *processor = NULL; + + processor = (struct acpi_madt_local_x2apic *)header; + + if (BAD_MADT_ENTRY(processor, end)) + return -EINVAL; + + acpi_table_print_madt_entry(header); + +#ifdef CONFIG_X86_X2APIC + /* + * We need to register disabled CPU as well to permit + * counting disabled CPUs. This allows us to size + * cpus_possible_map more accurately, to permit + * to not preallocating memory for all NR_CPUS + * when we use CPU hotplug. + */ + acpi_register_lapic(processor->local_apic_id, /* APIC ID */ + processor->lapic_flags & ACPI_MADT_ENABLED); +#else + printk(KERN_WARNING PREFIX "x2apic entry ignored\n"); +#endif + + return 0; +} + +static int __init acpi_parse_lapic(struct acpi_subtable_header * header, const unsigned long end) { struct acpi_madt_local_apic *processor = NULL; @@ -289,6 +318,25 @@ acpi_parse_lapic_addr_ovr(struct acpi_subtable_header * header, } static int __init +acpi_parse_x2apic_nmi(struct acpi_subtable_header *header, + const unsigned long end) +{ + struct acpi_madt_local_x2apic_nmi *x2apic_nmi = NULL; + + x2apic_nmi = (struct acpi_madt_local_x2apic_nmi *)header; + + if (BAD_MADT_ENTRY(x2apic_nmi, end)) + return -EINVAL; + + acpi_table_print_madt_entry(header); + + if (x2apic_nmi->lint != 1) + printk(KERN_WARNING PREFIX "NMI not connected to LINT 1!\n"); + + return 0; +} + +static int __init acpi_parse_lapic_nmi(struct acpi_subtable_header * header, const unsigned long end) { struct acpi_madt_local_apic_nmi *lapic_nmi = NULL; @@ -793,6 +841,7 @@ static int __init early_acpi_parse_madt_lapic_addr_ovr(void) static int __init acpi_parse_madt_lapic_entries(void) { int count; + int x2count = 0; if (!cpu_has_apic) return -ENODEV; @@ -816,22 +865,28 @@ static int __init acpi_parse_madt_lapic_entries(void) count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_SAPIC, acpi_parse_sapic, MAX_APICS); - if (!count) + if (!count) { + x2count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_X2APIC, + acpi_parse_x2apic, MAX_APICS); count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC, acpi_parse_lapic, MAX_APICS); - if (!count) { + } + if (!count && !x2count) { printk(KERN_ERR PREFIX "No LAPIC entries present\n"); /* TBD: Cleanup to allow fallback to MPS */ return -ENODEV; - } else if (count < 0) { + } else if (count < 0 || x2count < 0) { printk(KERN_ERR PREFIX "Error parsing LAPIC entry\n"); /* TBD: Cleanup to allow fallback to MPS */ return count; } + x2count = + acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_X2APIC_NMI, + acpi_parse_x2apic_nmi, 0); count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_NMI, acpi_parse_lapic_nmi, 0); - if (count < 0) { + if (count < 0 || x2count < 0) { printk(KERN_ERR PREFIX "Error parsing LAPIC NMI entry\n"); /* TBD: Cleanup to allow fallback to MPS */ return count; @@ -1470,7 +1525,7 @@ static int __init dmi_ignore_irq0_timer_override(const struct dmi_system_id *d) /* * If your system is blacklisted here, but you find that acpi=force - * works for you, please contact acpi-devel@sourceforge.net + * works for you, please contact linux-acpi@vger.kernel.org */ static struct dmi_system_id __initdata acpi_dmi_table[] = { /* diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 4c80f155743..f5765870257 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -5,6 +5,7 @@ #include <linux/kprobes.h> #include <linux/mm.h> #include <linux/vmalloc.h> +#include <linux/memory.h> #include <asm/alternative.h> #include <asm/sections.h> #include <asm/pgtable.h> @@ -12,7 +13,9 @@ #include <asm/nmi.h> #include <asm/vsyscall.h> #include <asm/cacheflush.h> +#include <asm/tlbflush.h> #include <asm/io.h> +#include <asm/fixmap.h> #define MAX_PATCH_LEN (255-1) @@ -226,6 +229,7 @@ static void alternatives_smp_lock(u8 **start, u8 **end, u8 *text, u8 *text_end) { u8 **ptr; + mutex_lock(&text_mutex); for (ptr = start; ptr < end; ptr++) { if (*ptr < text) continue; @@ -234,6 +238,7 @@ static void alternatives_smp_lock(u8 **start, u8 **end, u8 *text, u8 *text_end) /* turn DS segment override prefix into lock prefix */ text_poke(*ptr, ((unsigned char []){0xf0}), 1); }; + mutex_unlock(&text_mutex); } static void alternatives_smp_unlock(u8 **start, u8 **end, u8 *text, u8 *text_end) @@ -243,6 +248,7 @@ static void alternatives_smp_unlock(u8 **start, u8 **end, u8 *text, u8 *text_end if (noreplace_smp) return; + mutex_lock(&text_mutex); for (ptr = start; ptr < end; ptr++) { if (*ptr < text) continue; @@ -251,6 +257,7 @@ static void alternatives_smp_unlock(u8 **start, u8 **end, u8 *text, u8 *text_end /* turn lock prefix into DS segment override prefix */ text_poke(*ptr, ((unsigned char []){0x3E}), 1); }; + mutex_unlock(&text_mutex); } struct smp_alt_module { @@ -500,15 +507,16 @@ void *text_poke_early(void *addr, const void *opcode, size_t len) * It means the size must be writable atomically and the address must be aligned * in a way that permits an atomic write. It also makes sure we fit on a single * page. + * + * Note: Must be called under text_mutex. */ void *__kprobes text_poke(void *addr, const void *opcode, size_t len) { + unsigned long flags; char *vaddr; - int nr_pages = 2; struct page *pages[2]; int i; - might_sleep(); if (!core_kernel_text((unsigned long)addr)) { pages[0] = vmalloc_to_page(addr); pages[1] = vmalloc_to_page(addr + PAGE_SIZE); @@ -518,18 +526,21 @@ void *__kprobes text_poke(void *addr, const void *opcode, size_t len) pages[1] = virt_to_page(addr + PAGE_SIZE); } BUG_ON(!pages[0]); - if (!pages[1]) - nr_pages = 1; - vaddr = vmap(pages, nr_pages, VM_MAP, PAGE_KERNEL); - BUG_ON(!vaddr); - local_irq_disable(); + local_irq_save(flags); + set_fixmap(FIX_TEXT_POKE0, page_to_phys(pages[0])); + if (pages[1]) + set_fixmap(FIX_TEXT_POKE1, page_to_phys(pages[1])); + vaddr = (char *)fix_to_virt(FIX_TEXT_POKE0); memcpy(&vaddr[(unsigned long)addr & ~PAGE_MASK], opcode, len); - local_irq_enable(); - vunmap(vaddr); + clear_fixmap(FIX_TEXT_POKE0); + if (pages[1]) + clear_fixmap(FIX_TEXT_POKE1); + local_flush_tlb(); sync_core(); /* Could also do a CLFLUSH here to speed up CPU recovery; but that causes hangs on some VIA CPUs. */ for (i = 0; i < len; i++) BUG_ON(((char *)addr)[i] != ((char *)opcode)[i]); + local_irq_restore(flags); return addr; } diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index c5962fe3796..a97db99dad5 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -1928,6 +1928,12 @@ static phys_addr_t amd_iommu_iova_to_phys(struct iommu_domain *dom, return paddr; } +static int amd_iommu_domain_has_cap(struct iommu_domain *domain, + unsigned long cap) +{ + return 0; +} + static struct iommu_ops amd_iommu_ops = { .domain_init = amd_iommu_domain_init, .domain_destroy = amd_iommu_domain_destroy, @@ -1936,5 +1942,6 @@ static struct iommu_ops amd_iommu_ops = { .map = amd_iommu_map_range, .unmap = amd_iommu_unmap_range, .iova_to_phys = amd_iommu_iova_to_phys, + .domain_has_cap = amd_iommu_domain_has_cap, }; diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c index d806ecaa948..676cdac385c 100644 --- a/arch/x86/kernel/apic/bigsmp_32.c +++ b/arch/x86/kernel/apic/bigsmp_32.c @@ -26,12 +26,12 @@ static int bigsmp_apic_id_registered(void) return 1; } -static const cpumask_t *bigsmp_target_cpus(void) +static const struct cpumask *bigsmp_target_cpus(void) { #ifdef CONFIG_SMP - return &cpu_online_map; + return cpu_online_mask; #else - return &cpumask_of_cpu(0); + return cpumask_of(0); #endif } @@ -118,9 +118,9 @@ static int bigsmp_check_phys_apicid_present(int boot_cpu_physical_apicid) } /* As we are using single CPU as destination, pick only one CPU here */ -static unsigned int bigsmp_cpu_mask_to_apicid(const cpumask_t *cpumask) +static unsigned int bigsmp_cpu_mask_to_apicid(const struct cpumask *cpumask) { - return bigsmp_cpu_to_logical_apicid(first_cpu(*cpumask)); + return bigsmp_cpu_to_logical_apicid(cpumask_first(cpumask)); } static unsigned int bigsmp_cpu_mask_to_apicid_and(const struct cpumask *cpumask, @@ -188,10 +188,10 @@ static const struct dmi_system_id bigsmp_dmi_table[] = { { } /* NULL entry stops DMI scanning */ }; -static void bigsmp_vector_allocation_domain(int cpu, cpumask_t *retmask) +static void bigsmp_vector_allocation_domain(int cpu, struct cpumask *retmask) { - cpus_clear(*retmask); - cpu_set(cpu, *retmask); + cpumask_clear(retmask); + cpumask_set_cpu(cpu, retmask); } static int probe_bigsmp(void) diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c index 19588f2770e..1c11b819f24 100644 --- a/arch/x86/kernel/apic/es7000_32.c +++ b/arch/x86/kernel/apic/es7000_32.c @@ -410,7 +410,7 @@ static void es7000_enable_apic_mode(void) WARN(1, "Command failed, status = %x\n", mip_status); } -static void es7000_vector_allocation_domain(int cpu, cpumask_t *retmask) +static void es7000_vector_allocation_domain(int cpu, struct cpumask *retmask) { /* Careful. Some cpus do not strictly honor the set of cpus * specified in the interrupt destination when using lowest @@ -420,7 +420,8 @@ static void es7000_vector_allocation_domain(int cpu, cpumask_t *retmask) * deliver interrupts to the wrong hyperthread when only one * hyperthread was specified in the interrupt desitination. */ - *retmask = (cpumask_t){ { [0] = APIC_ALL_CPUS, } }; + cpumask_clear(retmask); + cpumask_bits(retmask)[0] = APIC_ALL_CPUS; } @@ -455,14 +456,14 @@ static int es7000_apic_id_registered(void) return 1; } -static const cpumask_t *target_cpus_cluster(void) +static const struct cpumask *target_cpus_cluster(void) { - return &CPU_MASK_ALL; + return cpu_all_mask; } -static const cpumask_t *es7000_target_cpus(void) +static const struct cpumask *es7000_target_cpus(void) { - return &cpumask_of_cpu(smp_processor_id()); + return cpumask_of(smp_processor_id()); } static unsigned long @@ -517,7 +518,7 @@ static void es7000_setup_apic_routing(void) "Enabling APIC mode: %s. Using %d I/O APICs, target cpus %lx\n", (apic_version[apic] == 0x14) ? "Physical Cluster" : "Logical Cluster", - nr_ioapics, cpus_addr(*es7000_target_cpus())[0]); + nr_ioapics, cpumask_bits(es7000_target_cpus())[0]); } static int es7000_apicid_to_node(int logical_apicid) @@ -572,7 +573,7 @@ static int es7000_check_phys_apicid_present(int cpu_physical_apicid) return 1; } -static unsigned int es7000_cpu_mask_to_apicid(const cpumask_t *cpumask) +static unsigned int es7000_cpu_mask_to_apicid(const struct cpumask *cpumask) { unsigned int round = 0; int cpu, uninitialized_var(apicid); diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index da99ffcdfde..1bb5c6cee3e 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -3468,6 +3468,10 @@ int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) struct intel_iommu *iommu = NULL; int index = 0; + /* x86 doesn't support multiple MSI yet */ + if (type == PCI_CAP_ID_MSI && nvec > 1) + return 1; + irq_want = nr_irqs_gsi; sub_handle = 0; list_for_each_entry(msidesc, &dev->msi_list, list) { diff --git a/arch/x86/kernel/apic/nmi.c b/arch/x86/kernel/apic/nmi.c index bdfad80c3cf..d6bd6240715 100644 --- a/arch/x86/kernel/apic/nmi.c +++ b/arch/x86/kernel/apic/nmi.c @@ -39,7 +39,7 @@ int unknown_nmi_panic; int nmi_watchdog_enabled; -static cpumask_t backtrace_mask = CPU_MASK_NONE; +static cpumask_var_t backtrace_mask; /* nmi_active: * >0: the lapic NMI watchdog is active, but can be disabled @@ -138,6 +138,7 @@ int __init check_nmi_watchdog(void) if (!prev_nmi_count) goto error; + alloc_cpumask_var(&backtrace_mask, GFP_KERNEL); printk(KERN_INFO "Testing NMI watchdog ... "); #ifdef CONFIG_SMP @@ -413,14 +414,14 @@ nmi_watchdog_tick(struct pt_regs *regs, unsigned reason) touched = 1; } - if (cpu_isset(cpu, backtrace_mask)) { + if (cpumask_test_cpu(cpu, backtrace_mask)) { static DEFINE_SPINLOCK(lock); /* Serialise the printks */ spin_lock(&lock); printk(KERN_WARNING "NMI backtrace for cpu %d\n", cpu); dump_stack(); spin_unlock(&lock); - cpu_clear(cpu, backtrace_mask); + cpumask_clear_cpu(cpu, backtrace_mask); } /* Could check oops_in_progress here too, but it's safer not to */ @@ -554,10 +555,10 @@ void __trigger_all_cpu_backtrace(void) { int i; - backtrace_mask = cpu_online_map; + cpumask_copy(backtrace_mask, cpu_online_mask); /* Wait for up to 10 seconds for all CPUs to do the backtrace */ for (i = 0; i < 10 * 1000; i++) { - if (cpus_empty(backtrace_mask)) + if (cpumask_empty(backtrace_mask)) break; mdelay(1); } diff --git a/arch/x86/kernel/apic/numaq_32.c b/arch/x86/kernel/apic/numaq_32.c index ba2fc646553..533e59c6fc8 100644 --- a/arch/x86/kernel/apic/numaq_32.c +++ b/arch/x86/kernel/apic/numaq_32.c @@ -334,9 +334,9 @@ static inline void numaq_smp_callin_clear_local_apic(void) clear_local_APIC(); } -static inline const cpumask_t *numaq_target_cpus(void) +static inline const struct cpumask *numaq_target_cpus(void) { - return &CPU_MASK_ALL; + return cpu_all_mask; } static inline unsigned long @@ -427,7 +427,7 @@ static inline int numaq_check_phys_apicid_present(int boot_cpu_physical_apicid) * We use physical apicids here, not logical, so just return the default * physical broadcast to stop people from breaking us */ -static inline unsigned int numaq_cpu_mask_to_apicid(const cpumask_t *cpumask) +static unsigned int numaq_cpu_mask_to_apicid(const struct cpumask *cpumask) { return 0x0F; } @@ -462,7 +462,7 @@ static int probe_numaq(void) return found_numaq; } -static void numaq_vector_allocation_domain(int cpu, cpumask_t *retmask) +static void numaq_vector_allocation_domain(int cpu, struct cpumask *retmask) { /* Careful. Some cpus do not strictly honor the set of cpus * specified in the interrupt destination when using lowest @@ -472,7 +472,8 @@ static void numaq_vector_allocation_domain(int cpu, cpumask_t *retmask) * deliver interrupts to the wrong hyperthread when only one * hyperthread was specified in the interrupt desitination. */ - *retmask = (cpumask_t){ { [0] = APIC_ALL_CPUS, } }; + cpumask_clear(retmask); + cpumask_bits(retmask)[0] = APIC_ALL_CPUS; } static void numaq_setup_portio_remap(void) diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c index 141c99a1c26..01eda2ac65e 100644 --- a/arch/x86/kernel/apic/probe_32.c +++ b/arch/x86/kernel/apic/probe_32.c @@ -83,7 +83,8 @@ static void default_vector_allocation_domain(int cpu, struct cpumask *retmask) * deliver interrupts to the wrong hyperthread when only one * hyperthread was specified in the interrupt desitination. */ - *retmask = (cpumask_t) { { [0] = APIC_ALL_CPUS } }; + cpumask_clear(retmask); + cpumask_bits(retmask)[0] = APIC_ALL_CPUS; } /* should be called last. */ diff --git a/arch/x86/kernel/apic/summit_32.c b/arch/x86/kernel/apic/summit_32.c index aac52fa873f..9cfe1f415d8 100644 --- a/arch/x86/kernel/apic/summit_32.c +++ b/arch/x86/kernel/apic/summit_32.c @@ -53,23 +53,19 @@ static unsigned summit_get_apic_id(unsigned long x) return (x >> 24) & 0xFF; } -static inline void summit_send_IPI_mask(const cpumask_t *mask, int vector) +static inline void summit_send_IPI_mask(const struct cpumask *mask, int vector) { default_send_IPI_mask_sequence_logical(mask, vector); } static void summit_send_IPI_allbutself(int vector) { - cpumask_t mask = cpu_online_map; - cpu_clear(smp_processor_id(), mask); - - if (!cpus_empty(mask)) - summit_send_IPI_mask(&mask, vector); + default_send_IPI_mask_allbutself_logical(cpu_online_mask, vector); } static void summit_send_IPI_all(int vector) { - summit_send_IPI_mask(&cpu_online_map, vector); + summit_send_IPI_mask(cpu_online_mask, vector); } #include <asm/tsc.h> @@ -186,13 +182,13 @@ static inline int is_WPEG(struct rio_detail *rio){ #define SUMMIT_APIC_DFR_VALUE (APIC_DFR_CLUSTER) -static const cpumask_t *summit_target_cpus(void) +static const struct cpumask *summit_target_cpus(void) { /* CPU_MASK_ALL (0xff) has undefined behaviour with * dest_LowestPrio mode logical clustered apic interrupt routing * Just start on cpu 0. IRQ balancing will spread load */ - return &cpumask_of_cpu(0); + return cpumask_of(0); } static unsigned long summit_check_apicid_used(physid_mask_t bitmap, int apicid) @@ -289,7 +285,7 @@ static int summit_check_phys_apicid_present(int boot_cpu_physical_apicid) return 1; } -static unsigned int summit_cpu_mask_to_apicid(const cpumask_t *cpumask) +static unsigned int summit_cpu_mask_to_apicid(const struct cpumask *cpumask) { unsigned int round = 0; int cpu, apicid = 0; @@ -346,7 +342,7 @@ static int probe_summit(void) return 0; } -static void summit_vector_allocation_domain(int cpu, cpumask_t *retmask) +static void summit_vector_allocation_domain(int cpu, struct cpumask *retmask) { /* Careful. Some cpus do not strictly honor the set of cpus * specified in the interrupt destination when using lowest @@ -356,7 +352,8 @@ static void summit_vector_allocation_domain(int cpu, cpumask_t *retmask) * deliver interrupts to the wrong hyperthread when only one * hyperthread was specified in the interrupt desitination. */ - *retmask = (cpumask_t){ { [0] = APIC_ALL_CPUS, } }; + cpumask_clear(retmask); + cpumask_bits(retmask)[0] = APIC_ALL_CPUS; } #ifdef CONFIG_X86_SUMMIT_NUMA diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 1bd6da1f8fa..1248318436e 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -118,17 +118,12 @@ static int uv_wakeup_secondary(int phys_apicid, unsigned long start_rip) static void uv_send_IPI_one(int cpu, int vector) { - unsigned long val, apicid; + unsigned long apicid; int pnode; apicid = per_cpu(x86_cpu_to_apicid, cpu); pnode = uv_apicid_to_pnode(apicid); - - val = (1UL << UVH_IPI_INT_SEND_SHFT) | - (apicid << UVH_IPI_INT_APIC_ID_SHFT) | - (vector << UVH_IPI_INT_VECTOR_SHFT); - - uv_write_global_mmr64(pnode, UVH_IPI_INT, val); + uv_hub_send_ipi(pnode, apicid, vector); } static void uv_send_IPI_mask(const struct cpumask *mask, int vector) diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index ac7783a6743..49e0939bac4 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -466,7 +466,7 @@ static const lookup_t error_table[] = { * @err: APM BIOS return code * * Write a meaningful log entry to the kernel log in the event of - * an APM error. + * an APM error. Note that this also handles (negative) kernel errors. */ static void apm_error(char *str, int err) @@ -478,43 +478,14 @@ static void apm_error(char *str, int err) break; if (i < ERROR_COUNT) printk(KERN_NOTICE "apm: %s: %s\n", str, error_table[i].msg); + else if (err < 0) + printk(KERN_NOTICE "apm: %s: linux error code %i\n", str, err); else printk(KERN_NOTICE "apm: %s: unknown error code %#2.2x\n", str, err); } /* - * Lock APM functionality to physical CPU 0 - */ - -#ifdef CONFIG_SMP - -static cpumask_t apm_save_cpus(void) -{ - cpumask_t x = current->cpus_allowed; - /* Some bioses don't like being called from CPU != 0 */ - set_cpus_allowed(current, cpumask_of_cpu(0)); - BUG_ON(smp_processor_id() != 0); - return x; -} - -static inline void apm_restore_cpus(cpumask_t mask) -{ - set_cpus_allowed(current, mask); -} - -#else - -/* - * No CPU lockdown needed on a uniprocessor - */ - -#define apm_save_cpus() (current->cpus_allowed) -#define apm_restore_cpus(x) (void)(x) - -#endif - -/* * These are the actual BIOS calls. Depending on APM_ZERO_SEGS and * apm_info.allow_ints, we are being really paranoid here! Not only * are interrupts disabled, but all the segment registers (except SS) @@ -568,16 +539,23 @@ static inline void apm_irq_restore(unsigned long flags) # define APM_DO_RESTORE_SEGS #endif +struct apm_bios_call { + u32 func; + /* In and out */ + u32 ebx; + u32 ecx; + /* Out only */ + u32 eax; + u32 edx; + u32 esi; + + /* Error: -ENOMEM, or bits 8-15 of eax */ + int err; +}; + /** - * apm_bios_call - Make an APM BIOS 32bit call - * @func: APM function to execute - * @ebx_in: EBX register for call entry - * @ecx_in: ECX register for call entry - * @eax: EAX register return - * @ebx: EBX register return - * @ecx: ECX register return - * @edx: EDX register return - * @esi: ESI register return + * __apm_bios_call - Make an APM BIOS 32bit call + * @_call: pointer to struct apm_bios_call. * * Make an APM call using the 32bit protected mode interface. The * caller is responsible for knowing if APM BIOS is configured and @@ -586,80 +564,142 @@ static inline void apm_irq_restore(unsigned long flags) * flag is loaded into AL. If there is an error, then the error * code is returned in AH (bits 8-15 of eax) and this function * returns non-zero. + * + * Note: this makes the call on the current CPU. */ - -static u8 apm_bios_call(u32 func, u32 ebx_in, u32 ecx_in, - u32 *eax, u32 *ebx, u32 *ecx, u32 *edx, u32 *esi) +static long __apm_bios_call(void *_call) { APM_DECL_SEGS unsigned long flags; - cpumask_t cpus; int cpu; struct desc_struct save_desc_40; struct desc_struct *gdt; - - cpus = apm_save_cpus(); + struct apm_bios_call *call = _call; cpu = get_cpu(); + BUG_ON(cpu != 0); gdt = get_cpu_gdt_table(cpu); save_desc_40 = gdt[0x40 / 8]; gdt[0x40 / 8] = bad_bios_desc; apm_irq_save(flags); APM_DO_SAVE_SEGS; - apm_bios_call_asm(func, ebx_in, ecx_in, eax, ebx, ecx, edx, esi); + apm_bios_call_asm(call->func, call->ebx, call->ecx, + &call->eax, &call->ebx, &call->ecx, &call->edx, + &call->esi); APM_DO_RESTORE_SEGS; apm_irq_restore(flags); gdt[0x40 / 8] = save_desc_40; put_cpu(); - apm_restore_cpus(cpus); - return *eax & 0xff; + return call->eax & 0xff; +} + +/* Run __apm_bios_call or __apm_bios_call_simple on CPU 0 */ +static int on_cpu0(long (*fn)(void *), struct apm_bios_call *call) +{ + int ret; + + /* Don't bother with work_on_cpu in the common case, so we don't + * have to worry about OOM or overhead. */ + if (get_cpu() == 0) { + ret = fn(call); + put_cpu(); + } else { + put_cpu(); + ret = work_on_cpu(0, fn, call); + } + + /* work_on_cpu can fail with -ENOMEM */ + if (ret < 0) + call->err = ret; + else + call->err = (call->eax >> 8) & 0xff; + + return ret; } /** - * apm_bios_call_simple - make a simple APM BIOS 32bit call - * @func: APM function to invoke - * @ebx_in: EBX register value for BIOS call - * @ecx_in: ECX register value for BIOS call - * @eax: EAX register on return from the BIOS call + * apm_bios_call - Make an APM BIOS 32bit call (on CPU 0) + * @call: the apm_bios_call registers. + * + * If there is an error, it is returned in @call.err. + */ +static int apm_bios_call(struct apm_bios_call *call) +{ + return on_cpu0(__apm_bios_call, call); +} + +/** + * __apm_bios_call_simple - Make an APM BIOS 32bit call (on CPU 0) + * @_call: pointer to struct apm_bios_call. * * Make a BIOS call that returns one value only, or just status. * If there is an error, then the error code is returned in AH - * (bits 8-15 of eax) and this function returns non-zero. This is - * used for simpler BIOS operations. This call may hold interrupts - * off for a long time on some laptops. + * (bits 8-15 of eax) and this function returns non-zero (it can + * also return -ENOMEM). This is used for simpler BIOS operations. + * This call may hold interrupts off for a long time on some laptops. + * + * Note: this makes the call on the current CPU. */ - -static u8 apm_bios_call_simple(u32 func, u32 ebx_in, u32 ecx_in, u32 *eax) +static long __apm_bios_call_simple(void *_call) { u8 error; APM_DECL_SEGS unsigned long flags; - cpumask_t cpus; int cpu; struct desc_struct save_desc_40; struct desc_struct *gdt; - - cpus = apm_save_cpus(); + struct apm_bios_call *call = _call; cpu = get_cpu(); + BUG_ON(cpu != 0); gdt = get_cpu_gdt_table(cpu); save_desc_40 = gdt[0x40 / 8]; gdt[0x40 / 8] = bad_bios_desc; apm_irq_save(flags); APM_DO_SAVE_SEGS; - error = apm_bios_call_simple_asm(func, ebx_in, ecx_in, eax); + error = apm_bios_call_simple_asm(call->func, call->ebx, call->ecx, + &call->eax); APM_DO_RESTORE_SEGS; apm_irq_restore(flags); gdt[0x40 / 8] = save_desc_40; put_cpu(); - apm_restore_cpus(cpus); return error; } /** + * apm_bios_call_simple - make a simple APM BIOS 32bit call + * @func: APM function to invoke + * @ebx_in: EBX register value for BIOS call + * @ecx_in: ECX register value for BIOS call + * @eax: EAX register on return from the BIOS call + * @err: bits + * + * Make a BIOS call that returns one value only, or just status. + * If there is an error, then the error code is returned in @err + * and this function returns non-zero. This is used for simpler + * BIOS operations. This call may hold interrupts off for a long + * time on some laptops. + */ +static int apm_bios_call_simple(u32 func, u32 ebx_in, u32 ecx_in, u32 *eax, + int *err) +{ + struct apm_bios_call call; + int ret; + + call.func = func; + call.ebx = ebx_in; + call.ecx = ecx_in; + + ret = on_cpu0(__apm_bios_call_simple, &call); + *eax = call.eax; + *err = call.err; + return ret; +} + +/** * apm_driver_version - APM driver version * @val: loaded with the APM version on return * @@ -678,9 +718,10 @@ static u8 apm_bios_call_simple(u32 func, u32 ebx_in, u32 ecx_in, u32 *eax) static int apm_driver_version(u_short *val) { u32 eax; + int err; - if (apm_bios_call_simple(APM_FUNC_VERSION, 0, *val, &eax)) - return (eax >> 8) & 0xff; + if (apm_bios_call_simple(APM_FUNC_VERSION, 0, *val, &eax, &err)) + return err; *val = eax; return APM_SUCCESS; } @@ -701,22 +742,21 @@ static int apm_driver_version(u_short *val) * that APM 1.2 is in use. If no messges are pending the value 0x80 * is returned (No power management events pending). */ - static int apm_get_event(apm_event_t *event, apm_eventinfo_t *info) { - u32 eax; - u32 ebx; - u32 ecx; - u32 dummy; + struct apm_bios_call call; - if (apm_bios_call(APM_FUNC_GET_EVENT, 0, 0, &eax, &ebx, &ecx, - &dummy, &dummy)) - return (eax >> 8) & 0xff; - *event = ebx; + call.func = APM_FUNC_GET_EVENT; + call.ebx = call.ecx = 0; + + if (apm_bios_call(&call)) + return call.err; + + *event = call.ebx; if (apm_info.connection_version < 0x0102) *info = ~0; /* indicate info not valid */ else - *info = ecx; + *info = call.ecx; return APM_SUCCESS; } @@ -737,9 +777,10 @@ static int apm_get_event(apm_event_t *event, apm_eventinfo_t *info) static int set_power_state(u_short what, u_short state) { u32 eax; + int err; - if (apm_bios_call_simple(APM_FUNC_SET_STATE, what, state, &eax)) - return (eax >> 8) & 0xff; + if (apm_bios_call_simple(APM_FUNC_SET_STATE, what, state, &eax, &err)) + return err; return APM_SUCCESS; } @@ -770,6 +811,7 @@ static int apm_do_idle(void) u8 ret = 0; int idled = 0; int polling; + int err; polling = !!(current_thread_info()->status & TS_POLLING); if (polling) { @@ -782,7 +824,7 @@ static int apm_do_idle(void) } if (!need_resched()) { idled = 1; - ret = apm_bios_call_simple(APM_FUNC_IDLE, 0, 0, &eax); + ret = apm_bios_call_simple(APM_FUNC_IDLE, 0, 0, &eax, &err); } if (polling) current_thread_info()->status |= TS_POLLING; @@ -797,8 +839,7 @@ static int apm_do_idle(void) * Only report the failure the first 5 times. */ if (++t < 5) { - printk(KERN_DEBUG "apm_do_idle failed (%d)\n", - (eax >> 8) & 0xff); + printk(KERN_DEBUG "apm_do_idle failed (%d)\n", err); t = jiffies; } return -1; @@ -816,9 +857,10 @@ static int apm_do_idle(void) static void apm_do_busy(void) { u32 dummy; + int err; if (clock_slowed || ALWAYS_CALL_BUSY) { - (void)apm_bios_call_simple(APM_FUNC_BUSY, 0, 0, &dummy); + (void)apm_bios_call_simple(APM_FUNC_BUSY, 0, 0, &dummy, &err); clock_slowed = 0; } } @@ -937,7 +979,7 @@ static void apm_power_off(void) /* Some bioses don't like being called from CPU != 0 */ if (apm_info.realmode_power_off) { - (void)apm_save_cpus(); + set_cpus_allowed_ptr(current, cpumask_of(0)); machine_real_restart(po_bios_call, sizeof(po_bios_call)); } else { (void)set_system_power_state(APM_STATE_OFF); @@ -956,12 +998,13 @@ static void apm_power_off(void) static int apm_enable_power_management(int enable) { u32 eax; + int err; if ((enable == 0) && (apm_info.bios.flags & APM_BIOS_DISENGAGED)) return APM_NOT_ENGAGED; if (apm_bios_call_simple(APM_FUNC_ENABLE_PM, APM_DEVICE_BALL, - enable, &eax)) - return (eax >> 8) & 0xff; + enable, &eax, &err)) + return err; if (enable) apm_info.bios.flags &= ~APM_BIOS_DISABLED; else @@ -986,24 +1029,23 @@ static int apm_enable_power_management(int enable) static int apm_get_power_status(u_short *status, u_short *bat, u_short *life) { - u32 eax; - u32 ebx; - u32 ecx; - u32 edx; - u32 dummy; + struct apm_bios_call call; + + call.func = APM_FUNC_GET_STATUS; + call.ebx = APM_DEVICE_ALL; + call.ecx = 0; if (apm_info.get_power_status_broken) return APM_32_UNSUPPORTED; - if (apm_bios_call(APM_FUNC_GET_STATUS, APM_DEVICE_ALL, 0, - &eax, &ebx, &ecx, &edx, &dummy)) - return (eax >> 8) & 0xff; - *status = ebx; - *bat = ecx; + if (apm_bios_call(&call)) + return call.err; + *status = call.ebx; + *bat = call.ecx; if (apm_info.get_power_status_swabinminutes) { - *life = swab16((u16)edx); + *life = swab16((u16)call.edx); *life |= 0x8000; } else - *life = edx; + *life = call.edx; return APM_SUCCESS; } @@ -1048,12 +1090,14 @@ static int apm_get_battery_status(u_short which, u_short *status, static int apm_engage_power_management(u_short device, int enable) { u32 eax; + int err; if ((enable == 0) && (device == APM_DEVICE_ALL) && (apm_info.bios.flags & APM_BIOS_DISABLED)) return APM_DISABLED; - if (apm_bios_call_simple(APM_FUNC_ENGAGE_PM, device, enable, &eax)) - return (eax >> 8) & 0xff; + if (apm_bios_call_simple(APM_FUNC_ENGAGE_PM, device, enable, + &eax, &err)) + return err; if (device == APM_DEVICE_ALL) { if (enable) apm_info.bios.flags &= ~APM_BIOS_DISENGAGED; @@ -1689,16 +1733,14 @@ static int apm(void *unused) char *power_stat; char *bat_stat; -#ifdef CONFIG_SMP /* 2002/08/01 - WT * This is to avoid random crashes at boot time during initialization * on SMP systems in case of "apm=power-off" mode. Seen on ASUS A7M266D. * Some bioses don't like being called from CPU != 0. * Method suggested by Ingo Molnar. */ - set_cpus_allowed(current, cpumask_of_cpu(0)); + set_cpus_allowed_ptr(current, cpumask_of(0)); BUG_ON(smp_processor_id() != 0); -#endif if (apm_info.connection_version == 0) { apm_info.connection_version = apm_info.bios.version; diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c index fbf2f33e308..5a6aa1c1162 100644 --- a/arch/x86/kernel/asm-offsets_32.c +++ b/arch/x86/kernel/asm-offsets_32.c @@ -18,6 +18,7 @@ #include <asm/thread_info.h> #include <asm/bootparam.h> #include <asm/elf.h> +#include <asm/suspend.h> #include <xen/interface/xen.h> diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c index 8793ab33e2c..e72f062fb4b 100644 --- a/arch/x86/kernel/asm-offsets_64.c +++ b/arch/x86/kernel/asm-offsets_64.c @@ -16,6 +16,7 @@ #include <asm/thread_info.h> #include <asm/ia32.h> #include <asm/bootparam.h> +#include <asm/suspend.h> #include <xen/interface/xen.h> diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index e2962cc1e27..c4f667896c2 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -41,8 +41,6 @@ #include "cpu.h" -#ifdef CONFIG_X86_64 - /* all of these masks are initialized in setup_cpu_local_masks() */ cpumask_var_t cpu_initialized_mask; cpumask_var_t cpu_callout_mask; @@ -60,16 +58,6 @@ void __init setup_cpu_local_masks(void) alloc_bootmem_cpumask_var(&cpu_sibling_setup_mask); } -#else /* CONFIG_X86_32 */ - -cpumask_t cpu_sibling_setup_map; -cpumask_t cpu_callout_map; -cpumask_t cpu_initialized; -cpumask_t cpu_callin_map; - -#endif /* CONFIG_X86_32 */ - - static const struct cpu_dev *this_cpu __cpuinitdata; DEFINE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page) = { .gdt = { @@ -859,6 +847,7 @@ static void vgetcpu_set_mode(void) void __init identify_boot_cpu(void) { identify_cpu(&boot_cpu_data); + init_c1e_mask(); #ifdef CONFIG_X86_32 sysenter_setup(); enable_sep_cpu(); diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c index 23da96e57b1..19f6b9d27e8 100644 --- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c +++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c @@ -33,7 +33,7 @@ #include <linux/cpufreq.h> #include <linux/compiler.h> #include <linux/dmi.h> -#include <linux/ftrace.h> +#include <trace/power.h> #include <linux/acpi.h> #include <linux/io.h> @@ -72,6 +72,8 @@ struct acpi_cpufreq_data { static DEFINE_PER_CPU(struct acpi_cpufreq_data *, drv_data); +DEFINE_TRACE(power_mark); + /* acpi_perf_data is a pointer to percpu data. */ static struct acpi_processor_performance *acpi_perf_data; @@ -680,6 +682,18 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) perf->states[i].transition_latency * 1000; } + /* Check for high latency (>20uS) from buggy BIOSes, like on T42 */ + if (perf->control_register.space_id == ACPI_ADR_SPACE_FIXED_HARDWARE && + policy->cpuinfo.transition_latency > 20 * 1000) { + static int print_once; + policy->cpuinfo.transition_latency = 20 * 1000; + if (!print_once) { + print_once = 1; + printk(KERN_INFO "Capping off P-state tranision latency" + " at 20 uS\n"); + } + } + data->max_freq = perf->states[0].core_frequency * 1000; /* table init */ for (i = 0; i < perf->state_count; i++) { diff --git a/arch/x86/kernel/cpu/cpufreq/longhaul.c b/arch/x86/kernel/cpu/cpufreq/longhaul.c index f1c51aea064..0bd48e65a0c 100644 --- a/arch/x86/kernel/cpu/cpufreq/longhaul.c +++ b/arch/x86/kernel/cpu/cpufreq/longhaul.c @@ -305,7 +305,7 @@ retry_loop: outb(3, 0x22); } else if ((pr != NULL) && pr->flags.bm_control) { /* Disable bus master arbitration */ - acpi_set_register(ACPI_BITREG_ARB_DISABLE, 1); + acpi_write_bit_register(ACPI_BITREG_ARB_DISABLE, 1); } switch (longhaul_version) { @@ -328,7 +328,7 @@ retry_loop: case TYPE_POWERSAVER: if (longhaul_flags & USE_ACPI_C3) { /* Don't allow wakeup */ - acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0); + acpi_write_bit_register(ACPI_BITREG_BUS_MASTER_RLD, 0); do_powersaver(cx->address, mults_index, dir); } else { do_powersaver(0, mults_index, dir); @@ -341,7 +341,7 @@ retry_loop: outb(0, 0x22); } else if ((pr != NULL) && pr->flags.bm_control) { /* Enable bus master arbitration */ - acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0); + acpi_write_bit_register(ACPI_BITREG_ARB_DISABLE, 0); } outb(pic2_mask, 0xA1); /* restore mask */ outb(pic1_mask, 0x21); diff --git a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c index 41ed94915f9..6ac55bd341a 100644 --- a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c +++ b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c @@ -211,7 +211,7 @@ static int cpufreq_p4_cpu_init(struct cpufreq_policy *policy) unsigned int i; #ifdef CONFIG_SMP - cpumask_copy(policy->cpus, &per_cpu(cpu_sibling_map, policy->cpu)); + cpumask_copy(policy->cpus, cpu_sibling_mask(policy->cpu)); #endif /* Errata workaround */ diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c index a15ac94e0b9..4709ead2db5 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c @@ -54,7 +54,10 @@ static DEFINE_PER_CPU(struct powernow_k8_data *, powernow_data); static int cpu_family = CPU_OPTERON; #ifndef CONFIG_SMP -DEFINE_PER_CPU(cpumask_t, cpu_core_map); +static inline const struct cpumask *cpu_core_mask(int cpu) +{ + return cpumask_of(0); +} #endif /* Return a frequency in MHz, given an input fid */ @@ -699,7 +702,7 @@ static int fill_powernow_table(struct powernow_k8_data *data, dprintk("cfid 0x%x, cvid 0x%x\n", data->currfid, data->currvid); data->powernow_table = powernow_table; - if (first_cpu(per_cpu(cpu_core_map, data->cpu)) == data->cpu) + if (cpumask_first(cpu_core_mask(data->cpu)) == data->cpu) print_basics(data); for (j = 0; j < data->numps; j++) @@ -862,7 +865,7 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data) /* fill in data */ data->numps = data->acpi_data.state_count; - if (first_cpu(per_cpu(cpu_core_map, data->cpu)) == data->cpu) + if (cpumask_first(cpu_core_mask(data->cpu)) == data->cpu) print_basics(data); powernow_k8_acpi_pst_values(data, 0); @@ -1300,7 +1303,7 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) if (cpu_family == CPU_HW_PSTATE) cpumask_copy(pol->cpus, cpumask_of(pol->cpu)); else - cpumask_copy(pol->cpus, &per_cpu(cpu_core_map, pol->cpu)); + cpumask_copy(pol->cpus, cpu_core_mask(pol->cpu)); data->available_cores = pol->cpus; if (cpu_family == CPU_HW_PSTATE) @@ -1365,7 +1368,7 @@ static unsigned int powernowk8_get(unsigned int cpu) unsigned int khz = 0; unsigned int first; - first = first_cpu(per_cpu(cpu_core_map, cpu)); + first = cpumask_first(cpu_core_mask(cpu)); data = per_cpu(powernow_data, first); if (!data) diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c index 8bbb11adb31..016c1a4fa3f 100644 --- a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c +++ b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c @@ -321,7 +321,7 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy) /* only run on CPU to be set, or on its sibling */ #ifdef CONFIG_SMP - cpumask_copy(policy->cpus, &per_cpu(cpu_sibling_map, policy->cpu)); + cpumask_copy(policy->cpus, cpu_sibling_mask(policy->cpu)); #endif cpus_allowed = current->cpus_allowed; diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index c471eb1a389..483eda96e10 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -159,7 +159,7 @@ struct _cpuid4_info_regs { unsigned long can_disable; }; -#ifdef CONFIG_PCI +#if defined(CONFIG_PCI) && defined(CONFIG_SYSFS) static struct pci_device_id k8_nb_id[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, 0x1103) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, 0x1203) }, @@ -324,15 +324,6 @@ __cpuinit cpuid4_cache_lookup_regs(int index, return 0; } -static int -__cpuinit cpuid4_cache_lookup(int index, struct _cpuid4_info *this_leaf) -{ - struct _cpuid4_info_regs *leaf_regs = - (struct _cpuid4_info_regs *)this_leaf; - - return cpuid4_cache_lookup_regs(index, leaf_regs); -} - static int __cpuinit find_num_cache_leaves(void) { unsigned int eax, ebx, ecx, edx; @@ -508,6 +499,8 @@ unsigned int __cpuinit init_intel_cacheinfo(struct cpuinfo_x86 *c) return l2; } +#ifdef CONFIG_SYSFS + /* pointer to _cpuid4_info array (for each cache leaf) */ static DEFINE_PER_CPU(struct _cpuid4_info *, cpuid4_info); #define CPUID4_INFO_IDX(x, y) (&((per_cpu(cpuid4_info, x))[y])) @@ -571,6 +564,15 @@ static void __cpuinit free_cache_attributes(unsigned int cpu) per_cpu(cpuid4_info, cpu) = NULL; } +static int +__cpuinit cpuid4_cache_lookup(int index, struct _cpuid4_info *this_leaf) +{ + struct _cpuid4_info_regs *leaf_regs = + (struct _cpuid4_info_regs *)this_leaf; + + return cpuid4_cache_lookup_regs(index, leaf_regs); +} + static void __cpuinit get_cpu_leaves(void *_retval) { int j, *retval = _retval, cpu = smp_processor_id(); @@ -612,8 +614,6 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu) return retval; } -#ifdef CONFIG_SYSFS - #include <linux/kobject.h> #include <linux/sysfs.h> diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c index ca14604611e..863f89568b1 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_64.c @@ -990,7 +990,7 @@ static struct sysdev_attribute *mce_attributes[] = { NULL }; -static cpumask_t mce_device_initialized = CPU_MASK_NONE; +static cpumask_var_t mce_device_initialized; /* Per cpu sysdev init. All of the cpus still share the same ctl bank */ static __cpuinit int mce_create_device(unsigned int cpu) @@ -1021,7 +1021,7 @@ static __cpuinit int mce_create_device(unsigned int cpu) if (err) goto error2; } - cpu_set(cpu, mce_device_initialized); + cpumask_set_cpu(cpu, mce_device_initialized); return 0; error2: @@ -1043,7 +1043,7 @@ static __cpuinit void mce_remove_device(unsigned int cpu) { int i; - if (!cpu_isset(cpu, mce_device_initialized)) + if (!cpumask_test_cpu(cpu, mce_device_initialized)) return; for (i = 0; mce_attributes[i]; i++) @@ -1053,7 +1053,7 @@ static __cpuinit void mce_remove_device(unsigned int cpu) sysdev_remove_file(&per_cpu(device_mce, cpu), &bank_attrs[i]); sysdev_unregister(&per_cpu(device_mce,cpu)); - cpu_clear(cpu, mce_device_initialized); + cpumask_clear_cpu(cpu, mce_device_initialized); } /* Make sure there are no machine checks on offlined CPUs. */ @@ -1162,6 +1162,8 @@ static __init int mce_init_device(void) if (!mce_available(&boot_cpu_data)) return -EIO; + alloc_cpumask_var(&mce_device_initialized, GFP_KERNEL); + err = mce_init_banks(); if (err) return err; diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c index 7d01be86887..56dde9c4bc9 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c @@ -485,7 +485,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) #ifdef CONFIG_SMP if (cpu_data(cpu).cpu_core_id && shared_bank[bank]) { /* symlink */ - i = cpumask_first(&per_cpu(cpu_core_map, cpu)); + i = cpumask_first(cpu_core_mask(cpu)); /* first core not up yet */ if (cpu_data(i).cpu_core_id) @@ -505,7 +505,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) if (err) goto out; - cpumask_copy(b->cpus, &per_cpu(cpu_core_map, cpu)); + cpumask_copy(b->cpus, cpu_core_mask(cpu)); per_cpu(threshold_banks, cpu)[bank] = b; goto out; } @@ -529,7 +529,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) #ifndef CONFIG_SMP cpumask_setall(b->cpus); #else - cpumask_copy(b->cpus, &per_cpu(cpu_core_map, cpu)); + cpumask_copy(b->cpus, cpu_core_mask(cpu)); #endif per_cpu(threshold_banks, cpu)[bank] = b; diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c index 57df3d38347..d6b72df89d6 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c @@ -249,7 +249,7 @@ void cmci_rediscover(int dying) for_each_online_cpu (cpu) { if (cpu == dying) continue; - if (set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu))) + if (set_cpus_allowed_ptr(current, cpumask_of(cpu))) continue; /* Recheck banks in case CPUs don't all have the same */ if (cmci_supported(&banks)) diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c index 37f28fc7cf9..0b776c09aff 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c @@ -462,9 +462,6 @@ static void generic_get_mtrr(unsigned int reg, unsigned long *base, *base = base_hi << (32 - PAGE_SHIFT) | base_lo >> PAGE_SHIFT; *type = base_lo & 0xff; - printk(KERN_DEBUG " get_mtrr: cpu%d reg%02d base=%010lx size=%010lx %s\n", - cpu, reg, *base, *size, - mtrr_attrib_to_str(*type & 0xff)); out_put_cpu: put_cpu(); } diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c index d67e0e48bc2..f93047fed79 100644 --- a/arch/x86/kernel/cpu/proc.c +++ b/arch/x86/kernel/cpu/proc.c @@ -14,7 +14,7 @@ static void show_cpuinfo_core(struct seq_file *m, struct cpuinfo_x86 *c, if (c->x86_max_cores * smp_num_siblings > 1) { seq_printf(m, "physical id\t: %d\n", c->phys_proc_id); seq_printf(m, "siblings\t: %d\n", - cpus_weight(per_cpu(cpu_core_map, cpu))); + cpumask_weight(cpu_sibling_mask(cpu))); seq_printf(m, "core id\t\t: %d\n", c->cpu_core_id); seq_printf(m, "cpu cores\t: %d\n", c->booted_cores); seq_printf(m, "apicid\t\t: %d\n", c->apicid); @@ -143,9 +143,9 @@ static int show_cpuinfo(struct seq_file *m, void *v) static void *c_start(struct seq_file *m, loff_t *pos) { if (*pos == 0) /* just in case, cpu 0 is not the first */ - *pos = first_cpu(cpu_online_map); + *pos = cpumask_first(cpu_online_mask); else - *pos = next_cpu_nr(*pos - 1, cpu_online_map); + *pos = cpumask_next(*pos - 1, cpu_online_mask); if ((*pos) < nr_cpu_ids) return &cpu_data(*pos); return NULL; diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index dd2130b0fb3..95ea5fa7d44 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -15,6 +15,7 @@ #include <linux/bug.h> #include <linux/nmi.h> #include <linux/sysfs.h> +#include <linux/ftrace.h> #include <asm/stacktrace.h> @@ -196,6 +197,11 @@ unsigned __kprobes long oops_begin(void) int cpu; unsigned long flags; + /* notify the hw-branch tracer so it may disable tracing and + add the last trace to the trace buffer - + the earlier this happens, the more useful the trace. */ + trace_hw_branch_oops(); + oops_enter(); /* racy, but better than risking deadlock. */ diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c index 76f7141e0f9..61df7753212 100644 --- a/arch/x86/kernel/ftrace.c +++ b/arch/x86/kernel/ftrace.c @@ -18,6 +18,7 @@ #include <linux/init.h> #include <linux/list.h> +#include <asm/cacheflush.h> #include <asm/ftrace.h> #include <linux/ftrace.h> #include <asm/nops.h> @@ -26,6 +27,18 @@ #ifdef CONFIG_DYNAMIC_FTRACE +int ftrace_arch_code_modify_prepare(void) +{ + set_kernel_text_rw(); + return 0; +} + +int ftrace_arch_code_modify_post_process(void) +{ + set_kernel_text_ro(); + return 0; +} + union ftrace_code_union { char code[MCOUNT_INSN_SIZE]; struct { @@ -66,11 +79,11 @@ static unsigned char *ftrace_call_replace(unsigned long ip, unsigned long addr) * * 1) Put the instruction pointer into the IP buffer * and the new code into the "code" buffer. - * 2) Set a flag that says we are modifying code - * 3) Wait for any running NMIs to finish. - * 4) Write the code - * 5) clear the flag. - * 6) Wait for any running NMIs to finish. + * 2) Wait for any running NMIs to finish and set a flag that says + * we are modifying code, it is done in an atomic operation. + * 3) Write the code + * 4) clear the flag. + * 5) Wait for any running NMIs to finish. * * If an NMI is executed, the first thing it does is to call * "ftrace_nmi_enter". This will check if the flag is set to write @@ -82,9 +95,9 @@ static unsigned char *ftrace_call_replace(unsigned long ip, unsigned long addr) * are the same as what exists. */ -static atomic_t in_nmi = ATOMIC_INIT(0); +#define MOD_CODE_WRITE_FLAG (1 << 31) /* set when NMI should do the write */ +static atomic_t nmi_running = ATOMIC_INIT(0); static int mod_code_status; /* holds return value of text write */ -static int mod_code_write; /* set when NMI should do the write */ static void *mod_code_ip; /* holds the IP to write to */ static void *mod_code_newcode; /* holds the text to write to the IP */ @@ -101,6 +114,20 @@ int ftrace_arch_read_dyn_info(char *buf, int size) return r; } +static void clear_mod_flag(void) +{ + int old = atomic_read(&nmi_running); + + for (;;) { + int new = old & ~MOD_CODE_WRITE_FLAG; + + if (old == new) + break; + + old = atomic_cmpxchg(&nmi_running, old, new); + } +} + static void ftrace_mod_code(void) { /* @@ -111,37 +138,52 @@ static void ftrace_mod_code(void) */ mod_code_status = probe_kernel_write(mod_code_ip, mod_code_newcode, MCOUNT_INSN_SIZE); + + /* if we fail, then kill any new writers */ + if (mod_code_status) + clear_mod_flag(); } void ftrace_nmi_enter(void) { - atomic_inc(&in_nmi); - /* Must have in_nmi seen before reading write flag */ - smp_mb(); - if (mod_code_write) { + if (atomic_inc_return(&nmi_running) & MOD_CODE_WRITE_FLAG) { + smp_rmb(); ftrace_mod_code(); atomic_inc(&nmi_update_count); } + /* Must have previous changes seen before executions */ + smp_mb(); } void ftrace_nmi_exit(void) { - /* Finish all executions before clearing in_nmi */ - smp_wmb(); - atomic_dec(&in_nmi); + /* Finish all executions before clearing nmi_running */ + smp_mb(); + atomic_dec(&nmi_running); +} + +static void wait_for_nmi_and_set_mod_flag(void) +{ + if (!atomic_cmpxchg(&nmi_running, 0, MOD_CODE_WRITE_FLAG)) + return; + + do { + cpu_relax(); + } while (atomic_cmpxchg(&nmi_running, 0, MOD_CODE_WRITE_FLAG)); + + nmi_wait_count++; } static void wait_for_nmi(void) { - int waited = 0; + if (!atomic_read(&nmi_running)) + return; - while (atomic_read(&in_nmi)) { - waited = 1; + do { cpu_relax(); - } + } while (atomic_read(&nmi_running)); - if (waited) - nmi_wait_count++; + nmi_wait_count++; } static int @@ -151,14 +193,9 @@ do_ftrace_mod_code(unsigned long ip, void *new_code) mod_code_newcode = new_code; /* The buffers need to be visible before we let NMIs write them */ - smp_wmb(); - - mod_code_write = 1; - - /* Make sure write bit is visible before we wait on NMIs */ smp_mb(); - wait_for_nmi(); + wait_for_nmi_and_set_mod_flag(); /* Make sure all running NMIs have finished before we write the code */ smp_mb(); @@ -166,13 +203,9 @@ do_ftrace_mod_code(unsigned long ip, void *new_code) ftrace_mod_code(); /* Make sure the write happens before clearing the bit */ - smp_wmb(); - - mod_code_write = 0; - - /* make sure NMIs see the cleared bit */ smp_mb(); + clear_mod_flag(); wait_for_nmi(); return mod_code_status; @@ -368,25 +401,6 @@ int ftrace_disable_ftrace_graph_caller(void) return ftrace_mod_jmp(ip, old_offset, new_offset); } -#else /* CONFIG_DYNAMIC_FTRACE */ - -/* - * These functions are picked from those used on - * this page for dynamic ftrace. They have been - * simplified to ignore all traces in NMI context. - */ -static atomic_t in_nmi; - -void ftrace_nmi_enter(void) -{ - atomic_inc(&in_nmi); -} - -void ftrace_nmi_exit(void) -{ - atomic_dec(&in_nmi); -} - #endif /* !CONFIG_DYNAMIC_FTRACE */ /* @@ -396,14 +410,13 @@ void ftrace_nmi_exit(void) void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) { unsigned long old; - unsigned long long calltime; int faulted; struct ftrace_graph_ent trace; unsigned long return_hooker = (unsigned long) &return_to_handler; /* Nmi's are currently unsupported */ - if (unlikely(atomic_read(&in_nmi))) + if (unlikely(in_nmi())) return; if (unlikely(atomic_read(¤t->tracing_graph_pause))) @@ -439,17 +452,7 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) return; } - if (unlikely(!__kernel_text_address(old))) { - ftrace_graph_stop(); - *parent = old; - WARN_ON(1); - return; - } - - calltime = cpu_clock(raw_smp_processor_id()); - - if (ftrace_push_return_trace(old, calltime, - self_addr, &trace.depth) == -EBUSY) { + if (ftrace_push_return_trace(old, self_addr, &trace.depth) == -EBUSY) { *parent = old; return; } @@ -463,3 +466,66 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) } } #endif /* CONFIG_FUNCTION_GRAPH_TRACER */ + +#ifdef CONFIG_FTRACE_SYSCALLS + +extern unsigned long __start_syscalls_metadata[]; +extern unsigned long __stop_syscalls_metadata[]; +extern unsigned long *sys_call_table; + +static struct syscall_metadata **syscalls_metadata; + +static struct syscall_metadata *find_syscall_meta(unsigned long *syscall) +{ + struct syscall_metadata *start; + struct syscall_metadata *stop; + char str[KSYM_SYMBOL_LEN]; + + + start = (struct syscall_metadata *)__start_syscalls_metadata; + stop = (struct syscall_metadata *)__stop_syscalls_metadata; + kallsyms_lookup((unsigned long) syscall, NULL, NULL, NULL, str); + + for ( ; start < stop; start++) { + if (start->name && !strcmp(start->name, str)) + return start; + } + return NULL; +} + +struct syscall_metadata *syscall_nr_to_meta(int nr) +{ + if (!syscalls_metadata || nr >= FTRACE_SYSCALL_MAX || nr < 0) + return NULL; + + return syscalls_metadata[nr]; +} + +void arch_init_ftrace_syscalls(void) +{ + int i; + struct syscall_metadata *meta; + unsigned long **psys_syscall_table = &sys_call_table; + static atomic_t refs; + + if (atomic_inc_return(&refs) != 1) + goto end; + + syscalls_metadata = kzalloc(sizeof(*syscalls_metadata) * + FTRACE_SYSCALL_MAX, GFP_KERNEL); + if (!syscalls_metadata) { + WARN_ON(1); + return; + } + + for (i = 0; i < FTRACE_SYSCALL_MAX; i++) { + meta = find_syscall_meta(psys_syscall_table[i]); + syscalls_metadata[i] = meta; + } + return; + + /* Paranoid: avoid overflow */ +end: + atomic_dec(&refs); +} +#endif diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c index 55b94614e34..7b5169d2b00 100644 --- a/arch/x86/kernel/kprobes.c +++ b/arch/x86/kernel/kprobes.c @@ -638,13 +638,13 @@ static void __used __kprobes kretprobe_trampoline_holder(void) #else " pushf\n" /* - * Skip cs, ip, orig_ax. + * Skip cs, ip, orig_ax and gs. * trampoline_handler() will plug in these values */ - " subl $12, %esp\n" + " subl $16, %esp\n" " pushl %fs\n" - " pushl %ds\n" " pushl %es\n" + " pushl %ds\n" " pushl %eax\n" " pushl %ebp\n" " pushl %edi\n" @@ -655,10 +655,10 @@ static void __used __kprobes kretprobe_trampoline_holder(void) " movl %esp, %eax\n" " call trampoline_handler\n" /* Move flags to cs */ - " movl 52(%esp), %edx\n" - " movl %edx, 48(%esp)\n" + " movl 56(%esp), %edx\n" + " movl %edx, 52(%esp)\n" /* Replace saved flags with true return address. */ - " movl %eax, 52(%esp)\n" + " movl %eax, 56(%esp)\n" " popl %ebx\n" " popl %ecx\n" " popl %edx\n" @@ -666,8 +666,8 @@ static void __used __kprobes kretprobe_trampoline_holder(void) " popl %edi\n" " popl %ebp\n" " popl %eax\n" - /* Skip ip, orig_ax, es, ds, fs */ - " addl $20, %esp\n" + /* Skip ds, es, fs, gs, orig_ax and ip */ + " addl $24, %esp\n" " popf\n" #endif " ret\n"); @@ -691,6 +691,7 @@ static __used __kprobes void *trampoline_handler(struct pt_regs *regs) regs->cs = __KERNEL_CS; #else regs->cs = __KERNEL_CS | get_kernel_rpl(); + regs->gs = 0; #endif regs->ip = trampoline_address; regs->orig_ax = ~0UL; diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c index c25fdb38229..453b5795a5c 100644 --- a/arch/x86/kernel/microcode_amd.c +++ b/arch/x86/kernel/microcode_amd.c @@ -12,31 +12,30 @@ * * Licensed under the terms of the GNU General Public * License version 2. See file COPYING for details. -*/ - + */ +#include <linux/platform_device.h> #include <linux/capability.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/sched.h> -#include <linux/cpumask.h> -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/vmalloc.h> #include <linux/miscdevice.h> +#include <linux/firmware.h> #include <linux/spinlock.h> -#include <linux/mm.h> -#include <linux/fs.h> +#include <linux/cpumask.h> +#include <linux/pci_ids.h> +#include <linux/uaccess.h> +#include <linux/vmalloc.h> +#include <linux/kernel.h> +#include <linux/module.h> #include <linux/mutex.h> +#include <linux/sched.h> +#include <linux/init.h> +#include <linux/slab.h> #include <linux/cpu.h> -#include <linux/firmware.h> -#include <linux/platform_device.h> #include <linux/pci.h> -#include <linux/pci_ids.h> -#include <linux/uaccess.h> +#include <linux/fs.h> +#include <linux/mm.h> -#include <asm/msr.h> -#include <asm/processor.h> #include <asm/microcode.h> +#include <asm/processor.h> +#include <asm/msr.h> MODULE_DESCRIPTION("AMD Microcode Update Driver"); MODULE_AUTHOR("Peter Oruba"); @@ -72,8 +71,8 @@ struct microcode_header_amd { } __attribute__((packed)); struct microcode_amd { - struct microcode_header_amd hdr; - unsigned int mpb[0]; + struct microcode_header_amd hdr; + unsigned int mpb[0]; }; #define UCODE_MAX_SIZE 2048 @@ -184,8 +183,8 @@ static int get_ucode_data(void *to, const u8 *from, size_t n) return 0; } -static void *get_next_ucode(const u8 *buf, unsigned int size, - unsigned int *mc_size) +static void * +get_next_ucode(const u8 *buf, unsigned int size, unsigned int *mc_size) { unsigned int total_size; u8 section_hdr[UCODE_CONTAINER_SECTION_HDR]; @@ -223,7 +222,6 @@ static void *get_next_ucode(const u8 *buf, unsigned int size, return mc; } - static int install_equiv_cpu_table(const u8 *buf) { u8 *container_hdr[UCODE_CONTAINER_HEADER_SIZE]; @@ -372,4 +370,3 @@ struct microcode_ops * __init init_amd_microcode(void) { return µcode_amd_ops; } - diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c index c9b721ba968..a0f3851ef31 100644 --- a/arch/x86/kernel/microcode_core.c +++ b/arch/x86/kernel/microcode_core.c @@ -70,67 +70,78 @@ * Fix sigmatch() macro to handle old CPUs with pf == 0. * Thanks to Stuart Swales for pointing out this bug. */ +#include <linux/platform_device.h> #include <linux/capability.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/sched.h> +#include <linux/miscdevice.h> +#include <linux/firmware.h> #include <linux/smp_lock.h> +#include <linux/spinlock.h> #include <linux/cpumask.h> -#include <linux/module.h> -#include <linux/slab.h> +#include <linux/uaccess.h> #include <linux/vmalloc.h> -#include <linux/miscdevice.h> -#include <linux/spinlock.h> -#include <linux/mm.h> -#include <linux/fs.h> +#include <linux/kernel.h> +#include <linux/module.h> #include <linux/mutex.h> +#include <linux/sched.h> +#include <linux/init.h> +#include <linux/slab.h> #include <linux/cpu.h> -#include <linux/firmware.h> -#include <linux/platform_device.h> +#include <linux/fs.h> +#include <linux/mm.h> -#include <asm/msr.h> -#include <asm/uaccess.h> -#include <asm/processor.h> #include <asm/microcode.h> +#include <asm/processor.h> +#include <asm/msr.h> MODULE_DESCRIPTION("Microcode Update Driver"); MODULE_AUTHOR("Tigran Aivazian <tigran@aivazian.fsnet.co.uk>"); MODULE_LICENSE("GPL"); -#define MICROCODE_VERSION "2.00" +#define MICROCODE_VERSION "2.00" -static struct microcode_ops *microcode_ops; +static struct microcode_ops *microcode_ops; /* no concurrent ->write()s are allowed on /dev/cpu/microcode */ static DEFINE_MUTEX(microcode_mutex); -struct ucode_cpu_info ucode_cpu_info[NR_CPUS]; +struct ucode_cpu_info ucode_cpu_info[NR_CPUS]; EXPORT_SYMBOL_GPL(ucode_cpu_info); #ifdef CONFIG_MICROCODE_OLD_INTERFACE +struct update_for_cpu { + const void __user *buf; + size_t size; +}; + +static long update_for_cpu(void *_ufc) +{ + struct update_for_cpu *ufc = _ufc; + int error; + + error = microcode_ops->request_microcode_user(smp_processor_id(), + ufc->buf, ufc->size); + if (error < 0) + return error; + if (!error) + microcode_ops->apply_microcode(smp_processor_id()); + return error; +} + static int do_microcode_update(const void __user *buf, size_t size) { - cpumask_t old; int error = 0; int cpu; - - old = current->cpus_allowed; + struct update_for_cpu ufc = { .buf = buf, .size = size }; for_each_online_cpu(cpu) { struct ucode_cpu_info *uci = ucode_cpu_info + cpu; if (!uci->valid) continue; - - set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); - error = microcode_ops->request_microcode_user(cpu, buf, size); + error = work_on_cpu(cpu, update_for_cpu, &ufc); if (error < 0) - goto out; - if (!error) - microcode_ops->apply_microcode(cpu); + break; } -out: - set_cpus_allowed_ptr(current, &old); return error; } @@ -198,18 +209,33 @@ static void microcode_dev_exit(void) MODULE_ALIAS_MISCDEV(MICROCODE_MINOR); #else -#define microcode_dev_init() 0 -#define microcode_dev_exit() do { } while (0) +#define microcode_dev_init() 0 +#define microcode_dev_exit() do { } while (0) #endif /* fake device for request_firmware */ -static struct platform_device *microcode_pdev; +static struct platform_device *microcode_pdev; + +static long reload_for_cpu(void *unused) +{ + struct ucode_cpu_info *uci = ucode_cpu_info + smp_processor_id(); + int err = 0; + + mutex_lock(µcode_mutex); + if (uci->valid) { + err = microcode_ops->request_microcode_fw(smp_processor_id(), + µcode_pdev->dev); + if (!err) + microcode_ops->apply_microcode(smp_processor_id()); + } + mutex_unlock(µcode_mutex); + return err; +} static ssize_t reload_store(struct sys_device *dev, struct sysdev_attribute *attr, const char *buf, size_t sz) { - struct ucode_cpu_info *uci = ucode_cpu_info + dev->id; char *end; unsigned long val = simple_strtoul(buf, &end, 0); int err = 0; @@ -218,21 +244,9 @@ static ssize_t reload_store(struct sys_device *dev, if (end == buf) return -EINVAL; if (val == 1) { - cpumask_t old = current->cpus_allowed; - get_online_cpus(); - if (cpu_online(cpu)) { - set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); - mutex_lock(µcode_mutex); - if (uci->valid) { - err = microcode_ops->request_microcode_fw(cpu, - µcode_pdev->dev); - if (!err) - microcode_ops->apply_microcode(cpu); - } - mutex_unlock(µcode_mutex); - set_cpus_allowed_ptr(current, &old); - } + if (cpu_online(cpu)) + err = work_on_cpu(cpu, reload_for_cpu, NULL); put_online_cpus(); } if (err) @@ -268,8 +282,8 @@ static struct attribute *mc_default_attrs[] = { }; static struct attribute_group mc_attr_group = { - .attrs = mc_default_attrs, - .name = "microcode", + .attrs = mc_default_attrs, + .name = "microcode", }; static void __microcode_fini_cpu(int cpu) @@ -328,9 +342,9 @@ static int microcode_resume_cpu(int cpu) return 0; } -static void microcode_update_cpu(int cpu) +static long microcode_update_cpu(void *unused) { - struct ucode_cpu_info *uci = ucode_cpu_info + cpu; + struct ucode_cpu_info *uci = ucode_cpu_info + smp_processor_id(); int err = 0; /* @@ -338,30 +352,27 @@ static void microcode_update_cpu(int cpu) * otherwise just request a firmware: */ if (uci->valid) { - err = microcode_resume_cpu(cpu); - } else { - collect_cpu_info(cpu); + err = microcode_resume_cpu(smp_processor_id()); + } else { + collect_cpu_info(smp_processor_id()); if (uci->valid && system_state == SYSTEM_RUNNING) - err = microcode_ops->request_microcode_fw(cpu, + err = microcode_ops->request_microcode_fw( + smp_processor_id(), µcode_pdev->dev); } if (!err) - microcode_ops->apply_microcode(cpu); + microcode_ops->apply_microcode(smp_processor_id()); + return err; } -static void microcode_init_cpu(int cpu) +static int microcode_init_cpu(int cpu) { - cpumask_t old = current->cpus_allowed; - - set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); - /* We should bind the task to the CPU */ - BUG_ON(raw_smp_processor_id() != cpu); - + int err; mutex_lock(µcode_mutex); - microcode_update_cpu(cpu); + err = work_on_cpu(cpu, microcode_update_cpu, NULL); mutex_unlock(µcode_mutex); - set_cpus_allowed_ptr(current, &old); + return err; } static int mc_sysdev_add(struct sys_device *sys_dev) @@ -379,8 +390,11 @@ static int mc_sysdev_add(struct sys_device *sys_dev) if (err) return err; - microcode_init_cpu(cpu); - return 0; + err = microcode_init_cpu(cpu); + if (err) + sysfs_remove_group(&sys_dev->kobj, &mc_attr_group); + + return err; } static int mc_sysdev_remove(struct sys_device *sys_dev) @@ -404,14 +418,14 @@ static int mc_sysdev_resume(struct sys_device *dev) return 0; /* only CPU 0 will apply ucode here */ - microcode_update_cpu(0); + microcode_update_cpu(NULL); return 0; } static struct sysdev_driver mc_sysdev_driver = { - .add = mc_sysdev_add, - .remove = mc_sysdev_remove, - .resume = mc_sysdev_resume, + .add = mc_sysdev_add, + .remove = mc_sysdev_remove, + .resume = mc_sysdev_resume, }; static __cpuinit int @@ -424,7 +438,9 @@ mc_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu) switch (action) { case CPU_ONLINE: case CPU_ONLINE_FROZEN: - microcode_init_cpu(cpu); + if (microcode_init_cpu(cpu)) + printk(KERN_ERR "microcode: failed to init CPU%d\n", + cpu); case CPU_DOWN_FAILED: case CPU_DOWN_FAILED_FROZEN: pr_debug("microcode: CPU%d added\n", cpu); @@ -448,7 +464,7 @@ mc_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu) } static struct notifier_block __refdata mc_cpu_notifier = { - .notifier_call = mc_cpu_callback, + .notifier_call = mc_cpu_callback, }; static int __init microcode_init(void) diff --git a/arch/x86/kernel/microcode_intel.c b/arch/x86/kernel/microcode_intel.c index 5e9f4fc5138..149b9ec7c1a 100644 --- a/arch/x86/kernel/microcode_intel.c +++ b/arch/x86/kernel/microcode_intel.c @@ -70,28 +70,28 @@ * Fix sigmatch() macro to handle old CPUs with pf == 0. * Thanks to Stuart Swales for pointing out this bug. */ +#include <linux/platform_device.h> #include <linux/capability.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/sched.h> +#include <linux/miscdevice.h> +#include <linux/firmware.h> #include <linux/smp_lock.h> +#include <linux/spinlock.h> #include <linux/cpumask.h> -#include <linux/module.h> -#include <linux/slab.h> +#include <linux/uaccess.h> #include <linux/vmalloc.h> -#include <linux/miscdevice.h> -#include <linux/spinlock.h> -#include <linux/mm.h> -#include <linux/fs.h> +#include <linux/kernel.h> +#include <linux/module.h> #include <linux/mutex.h> +#include <linux/sched.h> +#include <linux/init.h> +#include <linux/slab.h> #include <linux/cpu.h> -#include <linux/firmware.h> -#include <linux/platform_device.h> -#include <linux/uaccess.h> +#include <linux/fs.h> +#include <linux/mm.h> -#include <asm/msr.h> -#include <asm/processor.h> #include <asm/microcode.h> +#include <asm/processor.h> +#include <asm/msr.h> MODULE_DESCRIPTION("Microcode Update Driver"); MODULE_AUTHOR("Tigran Aivazian <tigran@aivazian.fsnet.co.uk>"); @@ -129,12 +129,13 @@ struct extended_sigtable { struct extended_signature sigs[0]; }; -#define DEFAULT_UCODE_DATASIZE (2000) +#define DEFAULT_UCODE_DATASIZE (2000) #define MC_HEADER_SIZE (sizeof(struct microcode_header_intel)) #define DEFAULT_UCODE_TOTALSIZE (DEFAULT_UCODE_DATASIZE + MC_HEADER_SIZE) #define EXT_HEADER_SIZE (sizeof(struct extended_sigtable)) #define EXT_SIGNATURE_SIZE (sizeof(struct extended_signature)) #define DWSIZE (sizeof(u32)) + #define get_totalsize(mc) \ (((struct microcode_intel *)mc)->hdr.totalsize ? \ ((struct microcode_intel *)mc)->hdr.totalsize : \ @@ -197,30 +198,31 @@ static inline int update_match_cpu(struct cpu_signature *csig, int sig, int pf) } static inline int -update_match_revision(struct microcode_header_intel *mc_header, int rev) +update_match_revision(struct microcode_header_intel *mc_header, int rev) { return (mc_header->rev <= rev) ? 0 : 1; } static int microcode_sanity_check(void *mc) { + unsigned long total_size, data_size, ext_table_size; struct microcode_header_intel *mc_header = mc; struct extended_sigtable *ext_header = NULL; - struct extended_signature *ext_sig; - unsigned long total_size, data_size, ext_table_size; int sum, orig_sum, ext_sigcount = 0, i; + struct extended_signature *ext_sig; total_size = get_totalsize(mc_header); data_size = get_datasize(mc_header); + if (data_size + MC_HEADER_SIZE > total_size) { printk(KERN_ERR "microcode: error! " - "Bad data size in microcode data file\n"); + "Bad data size in microcode data file\n"); return -EINVAL; } if (mc_header->ldrver != 1 || mc_header->hdrver != 1) { printk(KERN_ERR "microcode: error! " - "Unknown microcode update format\n"); + "Unknown microcode update format\n"); return -EINVAL; } ext_table_size = total_size - (MC_HEADER_SIZE + data_size); @@ -318,11 +320,15 @@ get_matching_microcode(struct cpu_signature *cpu_sig, void *mc, int rev) static void apply_microcode(int cpu) { + struct microcode_intel *mc_intel; + struct ucode_cpu_info *uci; unsigned long flags; unsigned int val[2]; - int cpu_num = raw_smp_processor_id(); - struct ucode_cpu_info *uci = ucode_cpu_info + cpu; - struct microcode_intel *mc_intel = uci->mc; + int cpu_num; + + cpu_num = raw_smp_processor_id(); + uci = ucode_cpu_info + cpu; + mc_intel = uci->mc; /* We should bind the task to the CPU */ BUG_ON(cpu_num != cpu); @@ -348,15 +354,17 @@ static void apply_microcode(int cpu) spin_unlock_irqrestore(µcode_update_lock, flags); if (val[1] != mc_intel->hdr.rev) { printk(KERN_ERR "microcode: CPU%d update from revision " - "0x%x to 0x%x failed\n", cpu_num, uci->cpu_sig.rev, val[1]); + "0x%x to 0x%x failed\n", + cpu_num, uci->cpu_sig.rev, val[1]); return; } printk(KERN_INFO "microcode: CPU%d updated from revision " - "0x%x to 0x%x, date = %04x-%02x-%02x \n", + "0x%x to 0x%x, date = %04x-%02x-%02x \n", cpu_num, uci->cpu_sig.rev, val[1], mc_intel->hdr.date & 0xffff, mc_intel->hdr.date >> 24, (mc_intel->hdr.date >> 16) & 0xff); + uci->cpu_sig.rev = val[1]; } @@ -404,18 +412,23 @@ static int generic_load_microcode(int cpu, void *data, size_t size, leftover -= mc_size; } - if (new_mc) { - if (!leftover) { - if (uci->mc) - vfree(uci->mc); - uci->mc = (struct microcode_intel *)new_mc; - pr_debug("microcode: CPU%d found a matching microcode update with" - " version 0x%x (current=0x%x)\n", - cpu, new_rev, uci->cpu_sig.rev); - } else - vfree(new_mc); + if (!new_mc) + goto out; + + if (leftover) { + vfree(new_mc); + goto out; } + if (uci->mc) + vfree(uci->mc); + uci->mc = (struct microcode_intel *)new_mc; + + pr_debug("microcode: CPU%d found a matching microcode update with" + " version 0x%x (current=0x%x)\n", + cpu, new_rev, uci->cpu_sig.rev); + + out: return (int)leftover; } diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index c7c4776ff63..90f5b9ef5de 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -300,8 +300,7 @@ fs_initcall(pci_iommu_init); static __devinit void via_no_dac(struct pci_dev *dev) { if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI && forbid_dac == 0) { - printk(KERN_INFO - "PCI: VIA PCI bridge detected. Disabling DAC.\n"); + dev_info(&dev->dev, "disabling DAC on VIA PCI bridge\n"); forbid_dac = 1; } } diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 156f87582c6..ca989158e84 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -8,7 +8,7 @@ #include <linux/module.h> #include <linux/pm.h> #include <linux/clockchips.h> -#include <linux/ftrace.h> +#include <trace/power.h> #include <asm/system.h> #include <asm/apic.h> #include <asm/idle.h> @@ -22,6 +22,9 @@ EXPORT_SYMBOL(idle_nomwait); struct kmem_cache *task_xstate_cachep; +DEFINE_TRACE(power_start); +DEFINE_TRACE(power_end); + int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) { *dst = *src; @@ -325,7 +328,7 @@ void stop_this_cpu(void *dummy) /* * Remove this CPU: */ - cpu_clear(smp_processor_id(), cpu_online_map); + set_cpu_online(smp_processor_id(), false); disable_local_APIC(); for (;;) { @@ -475,12 +478,13 @@ static int __cpuinit check_c1e_idle(const struct cpuinfo_x86 *c) return 1; } -static cpumask_t c1e_mask = CPU_MASK_NONE; +static cpumask_var_t c1e_mask; static int c1e_detected; void c1e_remove_cpu(int cpu) { - cpu_clear(cpu, c1e_mask); + if (c1e_mask != NULL) + cpumask_clear_cpu(cpu, c1e_mask); } /* @@ -509,8 +513,8 @@ static void c1e_idle(void) if (c1e_detected) { int cpu = smp_processor_id(); - if (!cpu_isset(cpu, c1e_mask)) { - cpu_set(cpu, c1e_mask); + if (!cpumask_test_cpu(cpu, c1e_mask)) { + cpumask_set_cpu(cpu, c1e_mask); /* * Force broadcast so ACPI can not interfere. Needs * to run with interrupts enabled as it uses @@ -562,6 +566,15 @@ void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c) pm_idle = default_idle; } +void __init init_c1e_mask(void) +{ + /* If we're using c1e_idle, we need to allocate c1e_mask. */ + if (pm_idle == c1e_idle) { + alloc_cpumask_var(&c1e_mask, GFP_KERNEL); + cpumask_clear(c1e_mask); + } +} + static int __init idle_setup(char *str) { if (!str) diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index 14014d766ca..76f8f84043a 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -245,7 +245,7 @@ void prepare_to_copy(struct task_struct *tsk) unlazy_fpu(tsk); } -int copy_thread(int nr, unsigned long clone_flags, unsigned long sp, +int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long unused, struct task_struct *p, struct pt_regs *regs) { diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index abb7e6a7f0c..b751a41392b 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -278,7 +278,7 @@ void prepare_to_copy(struct task_struct *tsk) unlazy_fpu(tsk); } -int copy_thread(int nr, unsigned long clone_flags, unsigned long sp, +int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long unused, struct task_struct *p, struct pt_regs *regs) { diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 19378715f41..fe9345c967d 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -21,6 +21,7 @@ #include <linux/audit.h> #include <linux/seccomp.h> #include <linux/signal.h> +#include <linux/ftrace.h> #include <asm/uaccess.h> #include <asm/pgtable.h> @@ -1415,6 +1416,9 @@ asmregparm long syscall_trace_enter(struct pt_regs *regs) tracehook_report_syscall_entry(regs)) ret = -1L; + if (unlikely(test_thread_flag(TIF_SYSCALL_FTRACE))) + ftrace_syscall_enter(regs); + if (unlikely(current->audit_context)) { if (IS_IA32) audit_syscall_entry(AUDIT_ARCH_I386, @@ -1438,6 +1442,9 @@ asmregparm void syscall_trace_leave(struct pt_regs *regs) if (unlikely(current->audit_context)) audit_syscall_exit(AUDITSC_RESULT(regs->ax), regs->ax); + if (unlikely(test_thread_flag(TIF_SYSCALL_FTRACE))) + ftrace_syscall_exit(regs); + if (test_thread_flag(TIF_SYSCALL_TRACE)) tracehook_report_syscall_exit(regs, 0); @@ -1455,6 +1462,6 @@ asmregparm void syscall_trace_leave(struct pt_regs *regs) * system call instruction. */ if (test_thread_flag(TIF_SINGLESTEP) && - tracehook_consider_fatal_signal(current, SIGTRAP, SIG_DFL)) + tracehook_consider_fatal_signal(current, SIGTRAP)) send_sigtrap(current, regs, 0, TRAP_BRKPT); } diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c index 400331b50a5..3a97a4cf187 100644 --- a/arch/x86/kernel/setup_percpu.c +++ b/arch/x86/kernel/setup_percpu.c @@ -153,7 +153,6 @@ static struct page * __init pcpur_get_page(unsigned int cpu, int pageno) static ssize_t __init setup_pcpu_remap(size_t static_size) { static struct vm_struct vm; - pg_data_t *last; size_t ptrs_size, dyn_size; unsigned int cpu; ssize_t ret; @@ -162,22 +161,9 @@ static ssize_t __init setup_pcpu_remap(size_t static_size) * If large page isn't supported, there's no benefit in doing * this. Also, on non-NUMA, embedding is better. */ - if (!cpu_has_pse || pcpu_need_numa()) + if (!cpu_has_pse || !pcpu_need_numa()) return -EINVAL; - last = NULL; - for_each_possible_cpu(cpu) { - int node = early_cpu_to_node(cpu); - - if (node_online(node) && NODE_DATA(node) && - last && last != NODE_DATA(node)) - goto proceed; - - last = NODE_DATA(node); - } - return -EINVAL; - -proceed: /* * Currently supports only single page. Supporting multiple * pages won't be too difficult if it ever becomes necessary. diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c index dfcc74ab0ab..14425166b8e 100644 --- a/arch/x86/kernel/signal.c +++ b/arch/x86/kernel/signal.c @@ -221,7 +221,7 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size, if (!onsigstack) { /* This is the X/Open sanctioned signal stack switching. */ if (ka->sa.sa_flags & SA_ONSTACK) { - if (sas_ss_flags(sp) == 0) + if (current->sas_ss_size) sp = current->sas_ss_sp + current->sas_ss_size; } else { #ifdef CONFIG_X86_32 diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index ef7d10170c3..58d24ef917d 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -101,11 +101,11 @@ EXPORT_SYMBOL(smp_num_siblings); DEFINE_PER_CPU(u16, cpu_llc_id) = BAD_APICID; /* representing HT siblings of each logical CPU */ -DEFINE_PER_CPU(cpumask_t, cpu_sibling_map); +DEFINE_PER_CPU(cpumask_var_t, cpu_sibling_map); EXPORT_PER_CPU_SYMBOL(cpu_sibling_map); /* representing HT and core siblings of each logical CPU */ -DEFINE_PER_CPU(cpumask_t, cpu_core_map); +DEFINE_PER_CPU(cpumask_var_t, cpu_core_map); EXPORT_PER_CPU_SYMBOL(cpu_core_map); /* Per CPU bogomips and other parameters */ @@ -115,11 +115,6 @@ EXPORT_PER_CPU_SYMBOL(cpu_info); atomic_t init_deasserted; #if defined(CONFIG_NUMA) && defined(CONFIG_X86_32) - -/* which logical CPUs are on which nodes */ -cpumask_t node_to_cpumask_map[MAX_NUMNODES] __read_mostly = - { [0 ... MAX_NUMNODES-1] = CPU_MASK_NONE }; -EXPORT_SYMBOL(node_to_cpumask_map); /* which node each logical CPU is on */ int cpu_to_node_map[NR_CPUS] __read_mostly = { [0 ... NR_CPUS-1] = 0 }; EXPORT_SYMBOL(cpu_to_node_map); @@ -128,7 +123,7 @@ EXPORT_SYMBOL(cpu_to_node_map); static void map_cpu_to_node(int cpu, int node) { printk(KERN_INFO "Mapping cpu %d to node %d\n", cpu, node); - cpumask_set_cpu(cpu, &node_to_cpumask_map[node]); + cpumask_set_cpu(cpu, node_to_cpumask_map[node]); cpu_to_node_map[cpu] = node; } @@ -139,7 +134,7 @@ static void unmap_cpu_to_node(int cpu) printk(KERN_INFO "Unmapping cpu %d from all nodes\n", cpu); for (node = 0; node < MAX_NUMNODES; node++) - cpumask_clear_cpu(cpu, &node_to_cpumask_map[node]); + cpumask_clear_cpu(cpu, node_to_cpumask_map[node]); cpu_to_node_map[cpu] = 0; } #else /* !(CONFIG_NUMA && CONFIG_X86_32) */ @@ -301,7 +296,7 @@ notrace static void __cpuinit start_secondary(void *unused) __flush_tlb_all(); #endif - /* This must be done before setting cpu_online_map */ + /* This must be done before setting cpu_online_mask */ set_cpu_sibling_map(raw_smp_processor_id()); wmb(); @@ -334,6 +329,23 @@ notrace static void __cpuinit start_secondary(void *unused) cpu_idle(); } +#ifdef CONFIG_CPUMASK_OFFSTACK +/* In this case, llc_shared_map is a pointer to a cpumask. */ +static inline void copy_cpuinfo_x86(struct cpuinfo_x86 *dst, + const struct cpuinfo_x86 *src) +{ + struct cpumask *llc = dst->llc_shared_map; + *dst = *src; + dst->llc_shared_map = llc; +} +#else +static inline void copy_cpuinfo_x86(struct cpuinfo_x86 *dst, + const struct cpuinfo_x86 *src) +{ + *dst = *src; +} +#endif /* CONFIG_CPUMASK_OFFSTACK */ + /* * The bootstrap kernel entry code has set these up. Save them for * a given CPU @@ -343,7 +355,7 @@ void __cpuinit smp_store_cpu_info(int id) { struct cpuinfo_x86 *c = &cpu_data(id); - *c = boot_cpu_data; + copy_cpuinfo_x86(c, &boot_cpu_data); c->cpu_index = id; if (id != 0) identify_secondary_cpu(c); @@ -367,15 +379,15 @@ void __cpuinit set_cpu_sibling_map(int cpu) cpumask_set_cpu(cpu, cpu_sibling_mask(i)); cpumask_set_cpu(i, cpu_core_mask(cpu)); cpumask_set_cpu(cpu, cpu_core_mask(i)); - cpumask_set_cpu(i, &c->llc_shared_map); - cpumask_set_cpu(cpu, &o->llc_shared_map); + cpumask_set_cpu(i, c->llc_shared_map); + cpumask_set_cpu(cpu, o->llc_shared_map); } } } else { cpumask_set_cpu(cpu, cpu_sibling_mask(cpu)); } - cpumask_set_cpu(cpu, &c->llc_shared_map); + cpumask_set_cpu(cpu, c->llc_shared_map); if (current_cpu_data.x86_max_cores == 1) { cpumask_copy(cpu_core_mask(cpu), cpu_sibling_mask(cpu)); @@ -386,8 +398,8 @@ void __cpuinit set_cpu_sibling_map(int cpu) for_each_cpu(i, cpu_sibling_setup_mask) { if (per_cpu(cpu_llc_id, cpu) != BAD_APICID && per_cpu(cpu_llc_id, cpu) == per_cpu(cpu_llc_id, i)) { - cpumask_set_cpu(i, &c->llc_shared_map); - cpumask_set_cpu(cpu, &cpu_data(i).llc_shared_map); + cpumask_set_cpu(i, c->llc_shared_map); + cpumask_set_cpu(cpu, cpu_data(i).llc_shared_map); } if (c->phys_proc_id == cpu_data(i).phys_proc_id) { cpumask_set_cpu(i, cpu_core_mask(cpu)); @@ -425,12 +437,7 @@ const struct cpumask *cpu_coregroup_mask(int cpu) if (sched_mc_power_savings || sched_smt_power_savings) return cpu_core_mask(cpu); else - return &c->llc_shared_map; -} - -cpumask_t cpu_coregroup_map(int cpu) -{ - return *cpu_coregroup_mask(cpu); + return c->llc_shared_map; } static void impress_friends(void) @@ -897,9 +904,8 @@ int __cpuinit native_cpu_up(unsigned int cpu) */ static __init void disable_smp(void) { - /* use the read/write pointers to the present and possible maps */ - cpumask_copy(&cpu_present_map, cpumask_of(0)); - cpumask_copy(&cpu_possible_map, cpumask_of(0)); + init_cpu_present(cpumask_of(0)); + init_cpu_possible(cpumask_of(0)); smpboot_clear_io_apic_irqs(); if (smp_found_config) @@ -1031,6 +1037,8 @@ static void __init smp_cpu_index_default(void) */ void __init native_smp_prepare_cpus(unsigned int max_cpus) { + unsigned int i; + preempt_disable(); smp_cpu_index_default(); current_cpu_data = boot_cpu_data; @@ -1044,6 +1052,14 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus) boot_cpu_logical_apicid = logical_smp_processor_id(); #endif current_thread_info()->cpu = 0; /* needed? */ + for_each_possible_cpu(i) { + alloc_cpumask_var(&per_cpu(cpu_sibling_map, i), GFP_KERNEL); + alloc_cpumask_var(&per_cpu(cpu_core_map, i), GFP_KERNEL); + alloc_cpumask_var(&cpu_data(i).llc_shared_map, GFP_KERNEL); + cpumask_clear(per_cpu(cpu_core_map, i)); + cpumask_clear(per_cpu(cpu_sibling_map, i)); + cpumask_clear(cpu_data(i).llc_shared_map); + } set_cpu_sibling_map(0); enable_IR_x2apic(); @@ -1132,11 +1148,11 @@ early_param("possible_cpus", _setup_possible_cpus); /* - * cpu_possible_map should be static, it cannot change as cpu's + * cpu_possible_mask should be static, it cannot change as cpu's * are onlined, or offlined. The reason is per-cpu data-structures * are allocated by some modules at init time, and dont expect to * do this dynamically on cpu arrival/departure. - * cpu_present_map on the other hand can change dynamically. + * cpu_present_mask on the other hand can change dynamically. * In case when cpu_hotplug is not compiled, then we resort to current * behaviour, which is cpu_possible == cpu_present. * - Ashok Raj diff --git a/arch/x86/kernel/syscall_table_32.S b/arch/x86/kernel/syscall_table_32.S index 3bdb64829b8..ff5c8736b49 100644 --- a/arch/x86/kernel/syscall_table_32.S +++ b/arch/x86/kernel/syscall_table_32.S @@ -332,3 +332,5 @@ ENTRY(sys_call_table) .long sys_dup3 /* 330 */ .long sys_pipe2 .long sys_inotify_init1 + .long sys_preadv + .long sys_pwritev diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c index 79c07324728..deb5ebb32c3 100644 --- a/arch/x86/kernel/tlb_uv.c +++ b/arch/x86/kernel/tlb_uv.c @@ -275,6 +275,8 @@ const struct cpumask *uv_flush_send_and_wait(int cpu, int this_blade, return NULL; } +static DEFINE_PER_CPU(cpumask_var_t, uv_flush_tlb_mask); + /** * uv_flush_tlb_others - globally purge translation cache of a virtual * address or all TLB's @@ -304,8 +306,7 @@ const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask, struct mm_struct *mm, unsigned long va, unsigned int cpu) { - static DEFINE_PER_CPU(cpumask_t, flush_tlb_mask); - struct cpumask *flush_mask = &__get_cpu_var(flush_tlb_mask); + struct cpumask *flush_mask = __get_cpu_var(uv_flush_tlb_mask); int i; int bit; int blade; @@ -755,6 +756,10 @@ static int __init uv_bau_init(void) if (!is_uv_system()) return 0; + for_each_possible_cpu(cur_cpu) + alloc_cpumask_var_node(&per_cpu(uv_flush_tlb_mask, cur_cpu), + GFP_KERNEL, cpu_to_node(cur_cpu)); + uv_bau_retry_limit = 1; uv_nshift = uv_hub_info->n_val; uv_mmask = (1UL << uv_hub_info->n_val) - 1; diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index 0a303c3ed11..a58504ea78c 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -59,7 +59,8 @@ config KVM_AMD config KVM_TRACE bool "KVM trace support" - depends on KVM && MARKERS && SYSFS + depends on KVM && SYSFS + select MARKERS select RELAY select DEBUG_FS default n diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile index 08537747cb5..fdd30d08ab5 100644 --- a/arch/x86/mm/Makefile +++ b/arch/x86/mm/Makefile @@ -14,7 +14,7 @@ obj-$(CONFIG_MMIOTRACE) += mmiotrace.o mmiotrace-y := kmmio.o pf_in.o mmio-mod.o obj-$(CONFIG_MMIOTRACE_TEST) += testmmiotrace.o -obj-$(CONFIG_NUMA) += numa_$(BITS).o +obj-$(CONFIG_NUMA) += numa.o numa_$(BITS).o obj-$(CONFIG_K8_NUMA) += k8topology_64.o obj-$(CONFIG_ACPI_NUMA) += srat_$(BITS).o diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c index 522db5e3d0b..8126e8d1a2a 100644 --- a/arch/x86/mm/highmem_32.c +++ b/arch/x86/mm/highmem_32.c @@ -19,49 +19,6 @@ void kunmap(struct page *page) kunmap_high(page); } -static void debug_kmap_atomic_prot(enum km_type type) -{ -#ifdef CONFIG_DEBUG_HIGHMEM - static unsigned warn_count = 10; - - if (unlikely(warn_count == 0)) - return; - - if (unlikely(in_interrupt())) { - if (in_irq()) { - if (type != KM_IRQ0 && type != KM_IRQ1 && - type != KM_BIO_SRC_IRQ && type != KM_BIO_DST_IRQ && - type != KM_BOUNCE_READ) { - WARN_ON(1); - warn_count--; - } - } else if (!irqs_disabled()) { /* softirq */ - if (type != KM_IRQ0 && type != KM_IRQ1 && - type != KM_SOFTIRQ0 && type != KM_SOFTIRQ1 && - type != KM_SKB_SUNRPC_DATA && - type != KM_SKB_DATA_SOFTIRQ && - type != KM_BOUNCE_READ) { - WARN_ON(1); - warn_count--; - } - } - } - - if (type == KM_IRQ0 || type == KM_IRQ1 || type == KM_BOUNCE_READ || - type == KM_BIO_SRC_IRQ || type == KM_BIO_DST_IRQ) { - if (!irqs_disabled()) { - WARN_ON(1); - warn_count--; - } - } else if (type == KM_SOFTIRQ0 || type == KM_SOFTIRQ1) { - if (irq_count() == 0 && !irqs_disabled()) { - WARN_ON(1); - warn_count--; - } - } -#endif -} - /* * kmap_atomic/kunmap_atomic is significantly faster than kmap/kunmap because * no global lock is needed and because the kmap code must perform a global TLB @@ -81,7 +38,7 @@ void *kmap_atomic_prot(struct page *page, enum km_type type, pgprot_t prot) if (!PageHighMem(page)) return page_address(page); - debug_kmap_atomic_prot(type); + debug_kmap_atomic(type); idx = type + KM_TYPE_NR*smp_processor_id(); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index db81e9a8556..749559ed80f 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -1054,17 +1054,47 @@ static noinline int do_test_wp_bit(void) const int rodata_test_data = 0xC3; EXPORT_SYMBOL_GPL(rodata_test_data); +static int kernel_set_to_readonly; + +void set_kernel_text_rw(void) +{ + unsigned long start = PFN_ALIGN(_text); + unsigned long size = PFN_ALIGN(_etext) - start; + + if (!kernel_set_to_readonly) + return; + + pr_debug("Set kernel text: %lx - %lx for read write\n", + start, start+size); + + set_pages_rw(virt_to_page(start), size >> PAGE_SHIFT); +} + +void set_kernel_text_ro(void) +{ + unsigned long start = PFN_ALIGN(_text); + unsigned long size = PFN_ALIGN(_etext) - start; + + if (!kernel_set_to_readonly) + return; + + pr_debug("Set kernel text: %lx - %lx for read only\n", + start, start+size); + + set_pages_ro(virt_to_page(start), size >> PAGE_SHIFT); +} + void mark_rodata_ro(void) { unsigned long start = PFN_ALIGN(_text); unsigned long size = PFN_ALIGN(_etext) - start; -#ifndef CONFIG_DYNAMIC_FTRACE - /* Dynamic tracing modifies the kernel text section */ set_pages_ro(virt_to_page(start), size >> PAGE_SHIFT); printk(KERN_INFO "Write protecting the kernel text: %luk\n", size >> 10); + kernel_set_to_readonly = 1; + #ifdef CONFIG_CPA_DEBUG printk(KERN_INFO "Testing CPA: Reverting %lx-%lx\n", start, start+size); @@ -1073,7 +1103,6 @@ void mark_rodata_ro(void) printk(KERN_INFO "Testing CPA: write protecting again\n"); set_pages_ro(virt_to_page(start), size>>PAGE_SHIFT); #endif -#endif /* CONFIG_DYNAMIC_FTRACE */ start += size; size = (unsigned long)__end_rodata - start; diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 54efa57d1c0..1753e8020df 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -734,21 +734,48 @@ void __init mem_init(void) const int rodata_test_data = 0xC3; EXPORT_SYMBOL_GPL(rodata_test_data); +static int kernel_set_to_readonly; + +void set_kernel_text_rw(void) +{ + unsigned long start = PFN_ALIGN(_stext); + unsigned long end = PFN_ALIGN(__start_rodata); + + if (!kernel_set_to_readonly) + return; + + pr_debug("Set kernel text: %lx - %lx for read write\n", + start, end); + + set_memory_rw(start, (end - start) >> PAGE_SHIFT); +} + +void set_kernel_text_ro(void) +{ + unsigned long start = PFN_ALIGN(_stext); + unsigned long end = PFN_ALIGN(__start_rodata); + + if (!kernel_set_to_readonly) + return; + + pr_debug("Set kernel text: %lx - %lx for read only\n", + start, end); + + set_memory_ro(start, (end - start) >> PAGE_SHIFT); +} + void mark_rodata_ro(void) { unsigned long start = PFN_ALIGN(_stext), end = PFN_ALIGN(__end_rodata); unsigned long rodata_start = ((unsigned long)__start_rodata + PAGE_SIZE - 1) & PAGE_MASK; -#ifdef CONFIG_DYNAMIC_FTRACE - /* Dynamic tracing modifies the kernel text section */ - start = rodata_start; -#endif - printk(KERN_INFO "Write protecting the kernel read-only data: %luk\n", (end - start) >> 10); set_memory_ro(start, (end - start) >> PAGE_SHIFT); + kernel_set_to_readonly = 1; + /* * The rodata section (but not the kernel text!) should also be * not-executable. diff --git a/arch/x86/mm/iomap_32.c b/arch/x86/mm/iomap_32.c index 699c9b2895a..8056545e2d3 100644 --- a/arch/x86/mm/iomap_32.c +++ b/arch/x86/mm/iomap_32.c @@ -19,10 +19,11 @@ #include <asm/iomap.h> #include <asm/pat.h> #include <linux/module.h> +#include <linux/highmem.h> int is_io_mapping_possible(resource_size_t base, unsigned long size) { -#ifndef CONFIG_X86_PAE +#if !defined(CONFIG_X86_PAE) && defined(CONFIG_PHYS_ADDR_T_64BIT) /* There is no way to map greater than 1 << 32 address without PAE */ if (base + size > 0x100000000ULL) return 0; @@ -38,6 +39,7 @@ void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot) pagefault_disable(); + debug_kmap_atomic(type); idx = type + KM_TYPE_NR * smp_processor_id(); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); set_pte(kmap_pte - idx, pfn_pte(pfn, prot)); diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c index 2c4baa88f2c..c9342ed8b40 100644 --- a/arch/x86/mm/mmio-mod.c +++ b/arch/x86/mm/mmio-mod.c @@ -378,27 +378,34 @@ static void clear_trace_list(void) } #ifdef CONFIG_HOTPLUG_CPU -static cpumask_t downed_cpus; +static cpumask_var_t downed_cpus; static void enter_uniprocessor(void) { int cpu; int err; + if (downed_cpus == NULL && + !alloc_cpumask_var(&downed_cpus, GFP_KERNEL)) { + pr_notice(NAME "Failed to allocate mask\n"); + goto out; + } + get_online_cpus(); - downed_cpus = cpu_online_map; - cpu_clear(first_cpu(cpu_online_map), downed_cpus); + cpumask_copy(downed_cpus, cpu_online_mask); + cpumask_clear_cpu(cpumask_first(cpu_online_mask), downed_cpus); if (num_online_cpus() > 1) pr_notice(NAME "Disabling non-boot CPUs...\n"); put_online_cpus(); - for_each_cpu_mask(cpu, downed_cpus) { + for_each_cpu(cpu, downed_cpus) { err = cpu_down(cpu); if (!err) pr_info(NAME "CPU%d is down.\n", cpu); else pr_err(NAME "Error taking CPU%d down: %d\n", cpu, err); } +out: if (num_online_cpus() > 1) pr_warning(NAME "multiple CPUs still online, " "may miss events.\n"); @@ -411,10 +418,10 @@ static void __ref leave_uniprocessor(void) int cpu; int err; - if (cpus_weight(downed_cpus) == 0) + if (downed_cpus == NULL || cpumask_weight(downed_cpus) == 0) return; pr_notice(NAME "Re-enabling CPUs...\n"); - for_each_cpu_mask(cpu, downed_cpus) { + for_each_cpu(cpu, downed_cpus) { err = cpu_up(cpu); if (!err) pr_info(NAME "enabled CPU%d.\n", cpu); diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c new file mode 100644 index 00000000000..550df481acc --- /dev/null +++ b/arch/x86/mm/numa.c @@ -0,0 +1,67 @@ +/* Common code for 32 and 64-bit NUMA */ +#include <linux/topology.h> +#include <linux/module.h> +#include <linux/bootmem.h> + +#ifdef CONFIG_DEBUG_PER_CPU_MAPS +# define DBG(x...) printk(KERN_DEBUG x) +#else +# define DBG(x...) +#endif + +/* + * Which logical CPUs are on which nodes + */ +cpumask_var_t node_to_cpumask_map[MAX_NUMNODES]; +EXPORT_SYMBOL(node_to_cpumask_map); + +/* + * Allocate node_to_cpumask_map based on number of available nodes + * Requires node_possible_map to be valid. + * + * Note: node_to_cpumask() is not valid until after this is done. + * (Use CONFIG_DEBUG_PER_CPU_MAPS to check this.) + */ +void __init setup_node_to_cpumask_map(void) +{ + unsigned int node, num = 0; + + /* setup nr_node_ids if not done yet */ + if (nr_node_ids == MAX_NUMNODES) { + for_each_node_mask(node, node_possible_map) + num = node; + nr_node_ids = num + 1; + } + + /* allocate the map */ + for (node = 0; node < nr_node_ids; node++) + alloc_bootmem_cpumask_var(&node_to_cpumask_map[node]); + + /* cpumask_of_node() will now work */ + pr_debug("Node to cpumask map for %d nodes\n", nr_node_ids); +} + +#ifdef CONFIG_DEBUG_PER_CPU_MAPS +/* + * Returns a pointer to the bitmask of CPUs on Node 'node'. + */ +const struct cpumask *cpumask_of_node(int node) +{ + if (node >= nr_node_ids) { + printk(KERN_WARNING + "cpumask_of_node(%d): node > nr_node_ids(%d)\n", + node, nr_node_ids); + dump_stack(); + return cpu_none_mask; + } + if (node_to_cpumask_map[node] == NULL) { + printk(KERN_WARNING + "cpumask_of_node(%d): no node_to_cpumask_map!\n", + node); + dump_stack(); + return cpu_online_mask; + } + return node_to_cpumask_map[node]; +} +EXPORT_SYMBOL(cpumask_of_node); +#endif diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index 64c9cf043cd..d73aaa89237 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -20,12 +20,6 @@ #include <asm/acpi.h> #include <asm/k8.h> -#ifdef CONFIG_DEBUG_PER_CPU_MAPS -# define DBG(x...) printk(KERN_DEBUG x) -#else -# define DBG(x...) -#endif - struct pglist_data *node_data[MAX_NUMNODES] __read_mostly; EXPORT_SYMBOL(node_data); @@ -49,12 +43,6 @@ DEFINE_EARLY_PER_CPU(int, x86_cpu_to_node_map, NUMA_NO_NODE); EXPORT_EARLY_PER_CPU_SYMBOL(x86_cpu_to_node_map); /* - * Which logical CPUs are on which nodes - */ -cpumask_t *node_to_cpumask_map; -EXPORT_SYMBOL(node_to_cpumask_map); - -/* * Given a shift value, try to populate memnodemap[] * Returns : * 1 if OK @@ -661,36 +649,6 @@ void __init init_cpu_to_node(void) #endif -/* - * Allocate node_to_cpumask_map based on number of available nodes - * Requires node_possible_map to be valid. - * - * Note: node_to_cpumask() is not valid until after this is done. - * (Use CONFIG_DEBUG_PER_CPU_MAPS to check this.) - */ -void __init setup_node_to_cpumask_map(void) -{ - unsigned int node, num = 0; - cpumask_t *map; - - /* setup nr_node_ids if not done yet */ - if (nr_node_ids == MAX_NUMNODES) { - for_each_node_mask(node, node_possible_map) - num = node; - nr_node_ids = num + 1; - } - - /* allocate the map */ - map = alloc_bootmem_low(nr_node_ids * sizeof(cpumask_t)); - DBG("node_to_cpumask_map at %p for %d nodes\n", map, nr_node_ids); - - pr_debug("Node to cpumask map at %p for %d nodes\n", - map, nr_node_ids); - - /* node_to_cpumask() will now work */ - node_to_cpumask_map = map; -} - void __cpuinit numa_set_node(int cpu, int node) { int *cpu_to_node_map = early_per_cpu_ptr(x86_cpu_to_node_map); @@ -723,12 +681,12 @@ void __cpuinit numa_clear_node(int cpu) void __cpuinit numa_add_cpu(int cpu) { - cpu_set(cpu, node_to_cpumask_map[early_cpu_to_node(cpu)]); + cpumask_set_cpu(cpu, node_to_cpumask_map[early_cpu_to_node(cpu)]); } void __cpuinit numa_remove_cpu(int cpu) { - cpu_clear(cpu, node_to_cpumask_map[early_cpu_to_node(cpu)]); + cpumask_clear_cpu(cpu, node_to_cpumask_map[early_cpu_to_node(cpu)]); } #else /* CONFIG_DEBUG_PER_CPU_MAPS */ @@ -739,20 +697,20 @@ void __cpuinit numa_remove_cpu(int cpu) static void __cpuinit numa_set_cpumask(int cpu, int enable) { int node = early_cpu_to_node(cpu); - cpumask_t *mask; + struct cpumask *mask; char buf[64]; - if (node_to_cpumask_map == NULL) { - printk(KERN_ERR "node_to_cpumask_map NULL\n"); + mask = node_to_cpumask_map[node]; + if (mask == NULL) { + printk(KERN_ERR "node_to_cpumask_map[%i] NULL\n", node); dump_stack(); return; } - mask = &node_to_cpumask_map[node]; if (enable) - cpu_set(cpu, *mask); + cpumask_set_cpu(cpu, mask); else - cpu_clear(cpu, *mask); + cpumask_clear_cpu(cpu, mask); cpulist_scnprintf(buf, sizeof(buf), mask); printk(KERN_DEBUG "%s cpu %d node %d: mask now %s\n", @@ -799,59 +757,6 @@ int early_cpu_to_node(int cpu) return per_cpu(x86_cpu_to_node_map, cpu); } - -/* empty cpumask */ -static const cpumask_t cpu_mask_none; - -/* - * Returns a pointer to the bitmask of CPUs on Node 'node'. - */ -const cpumask_t *cpumask_of_node(int node) -{ - if (node_to_cpumask_map == NULL) { - printk(KERN_WARNING - "cpumask_of_node(%d): no node_to_cpumask_map!\n", - node); - dump_stack(); - return (const cpumask_t *)&cpu_online_map; - } - if (node >= nr_node_ids) { - printk(KERN_WARNING - "cpumask_of_node(%d): node > nr_node_ids(%d)\n", - node, nr_node_ids); - dump_stack(); - return &cpu_mask_none; - } - return &node_to_cpumask_map[node]; -} -EXPORT_SYMBOL(cpumask_of_node); - -/* - * Returns a bitmask of CPUs on Node 'node'. - * - * Side note: this function creates the returned cpumask on the stack - * so with a high NR_CPUS count, excessive stack space is used. The - * node_to_cpumask_ptr function should be used whenever possible. - */ -cpumask_t node_to_cpumask(int node) -{ - if (node_to_cpumask_map == NULL) { - printk(KERN_WARNING - "node_to_cpumask(%d): no node_to_cpumask_map!\n", node); - dump_stack(); - return cpu_online_map; - } - if (node >= nr_node_ids) { - printk(KERN_WARNING - "node_to_cpumask(%d): node > nr_node_ids(%d)\n", - node, nr_node_ids); - dump_stack(); - return cpu_mask_none; - } - return node_to_cpumask_map[node]; -} -EXPORT_SYMBOL(node_to_cpumask); - /* * --------- end of debug versions of the numa functions --------- */ diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c index 574c8bc95ef..c7d272b8574 100644 --- a/arch/x86/mm/srat_64.c +++ b/arch/x86/mm/srat_64.c @@ -116,6 +116,36 @@ void __init acpi_numa_slit_init(struct acpi_table_slit *slit) reserve_early(phys, phys + length, "ACPI SLIT"); } +/* Callback for Proximity Domain -> x2APIC mapping */ +void __init +acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa) +{ + int pxm, node; + int apic_id; + + if (srat_disabled()) + return; + if (pa->header.length < sizeof(struct acpi_srat_x2apic_cpu_affinity)) { + bad_srat(); + return; + } + if ((pa->flags & ACPI_SRAT_CPU_ENABLED) == 0) + return; + pxm = pa->proximity_domain; + node = setup_node(pxm); + if (node < 0) { + printk(KERN_ERR "SRAT: Too many proximity domains %x\n", pxm); + bad_srat(); + return; + } + + apic_id = pa->apic_id; + apicid_to_node[apic_id] = node; + acpi_numa = 1; + printk(KERN_INFO "SRAT: PXM %u -> APIC %u -> Node %u\n", + pxm, apic_id, node); +} + /* Callback for Proximity Domain -> LAPIC mapping */ void __init acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa) diff --git a/arch/x86/oprofile/op_model_p4.c b/arch/x86/oprofile/op_model_p4.c index 4c4a51c90bc..819b131fd75 100644 --- a/arch/x86/oprofile/op_model_p4.c +++ b/arch/x86/oprofile/op_model_p4.c @@ -380,7 +380,7 @@ static unsigned int get_stagger(void) { #ifdef CONFIG_SMP int cpu = smp_processor_id(); - return (cpu != first_cpu(per_cpu(cpu_sibling_map, cpu))); + return cpu != cpumask_first(__get_cpu_var(cpu_sibling_map)); #endif return 0; } diff --git a/arch/x86/pci/early.c b/arch/x86/pci/early.c index f6adf2c6d75..aaf26ae58cd 100644 --- a/arch/x86/pci/early.c +++ b/arch/x86/pci/early.c @@ -69,11 +69,12 @@ void early_dump_pci_device(u8 bus, u8 slot, u8 func) int j; u32 val; - printk(KERN_INFO "PCI: %02x:%02x:%02x", bus, slot, func); + printk(KERN_INFO "pci 0000:%02x:%02x.%d config space:", + bus, slot, func); for (i = 0; i < 256; i += 4) { if (!(i & 0x0f)) - printk("\n%04x:",i); + printk("\n %02x:",i); val = read_pci_config(bus, slot, func, i); for (j = 0; j < 4; j++) { @@ -96,20 +97,22 @@ void early_dump_pci_devices(void) for (func = 0; func < 8; func++) { u32 class; u8 type; + class = read_pci_config(bus, slot, func, PCI_CLASS_REVISION); if (class == 0xffffffff) - break; + continue; early_dump_pci_device(bus, slot, func); - /* No multi-function device? */ - type = read_pci_config_byte(bus, slot, func, + if (func == 0) { + type = read_pci_config_byte(bus, slot, + func, PCI_HEADER_TYPE); - if (!(type & 0x80)) - break; + if (!(type & 0x80)) + break; + } } } } } - diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c index 9c49919e4d1..6dd89555fbf 100644 --- a/arch/x86/pci/fixup.c +++ b/arch/x86/pci/fixup.c @@ -495,26 +495,6 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SIEMENS, 0x0015, pci_siemens_interrupt_controller); /* - * Regular PCI devices have 256 bytes, but AMD Family 10h/11h CPUs have - * 4096 bytes configuration space for each function of their processor - * configuration space. - */ -static void amd_cpu_pci_cfg_space_size(struct pci_dev *dev) -{ - dev->cfg_size = pci_cfg_space_size_ext(dev); -} -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1200, amd_cpu_pci_cfg_space_size); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1201, amd_cpu_pci_cfg_space_size); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1202, amd_cpu_pci_cfg_space_size); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1203, amd_cpu_pci_cfg_space_size); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1204, amd_cpu_pci_cfg_space_size); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1300, amd_cpu_pci_cfg_space_size); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1301, amd_cpu_pci_cfg_space_size); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1302, amd_cpu_pci_cfg_space_size); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1303, amd_cpu_pci_cfg_space_size); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1304, amd_cpu_pci_cfg_space_size); - -/* * SB600: Disable BAR1 on device 14.0 to avoid HPET resources from * confusing the PCI engine: */ diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index f234a37bd42..f1817f71e00 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c @@ -258,24 +258,7 @@ void pcibios_set_master(struct pci_dev *dev) pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat); } -static void pci_unmap_page_range(struct vm_area_struct *vma) -{ - u64 addr = (u64)vma->vm_pgoff << PAGE_SHIFT; - free_memtype(addr, addr + vma->vm_end - vma->vm_start); -} - -static void pci_track_mmap_page_range(struct vm_area_struct *vma) -{ - u64 addr = (u64)vma->vm_pgoff << PAGE_SHIFT; - unsigned long flags = pgprot_val(vma->vm_page_prot) - & _PAGE_CACHE_MASK; - - reserve_memtype(addr, addr + vma->vm_end - vma->vm_start, flags, NULL); -} - static struct vm_operations_struct pci_mmap_ops = { - .open = pci_track_mmap_page_range, - .close = pci_unmap_page_range, .access = generic_access_phys, }; @@ -283,11 +266,6 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine) { unsigned long prot; - u64 addr = vma->vm_pgoff << PAGE_SHIFT; - unsigned long len = vma->vm_end - vma->vm_start; - unsigned long flags; - unsigned long new_flags; - int retval; /* I/O space cannot be accessed via normal processor loads and * stores on this platform. @@ -308,30 +286,6 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, vma->vm_page_prot = __pgprot(prot); - flags = pgprot_val(vma->vm_page_prot) & _PAGE_CACHE_MASK; - retval = reserve_memtype(addr, addr + len, flags, &new_flags); - if (retval) - return retval; - - if (flags != new_flags) { - if (!is_new_memtype_allowed(flags, new_flags)) { - free_memtype(addr, addr+len); - return -EINVAL; - } - flags = new_flags; - vma->vm_page_prot = __pgprot( - (pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK) | - flags); - } - - if (((vma->vm_pgoff < max_low_pfn_mapped) || - (vma->vm_pgoff >= (1UL<<(32 - PAGE_SHIFT)) && - vma->vm_pgoff < max_pfn_mapped)) && - ioremap_change_attr((unsigned long)__va(addr), len, flags)) { - free_memtype(addr, addr + len); - return -EINVAL; - } - if (io_remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, vma->vm_end - vma->vm_start, vma->vm_page_prot)) diff --git a/arch/x86/pci/legacy.c b/arch/x86/pci/legacy.c index f1065b129e9..4061bb0f267 100644 --- a/arch/x86/pci/legacy.c +++ b/arch/x86/pci/legacy.c @@ -50,8 +50,6 @@ static int __init pci_legacy_init(void) if (pci_root_bus) pci_bus_add_devices(pci_root_bus); - pcibios_fixup_peer_bridges(); - return 0; } @@ -67,6 +65,7 @@ int __init pci_subsys_init(void) pci_visws_init(); #endif pci_legacy_init(); + pcibios_fixup_peer_bridges(); pcibios_irq_init(); pcibios_init(); diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c index 89bf9242c80..905bb526b13 100644 --- a/arch/x86/pci/mmconfig-shared.c +++ b/arch/x86/pci/mmconfig-shared.c @@ -14,6 +14,7 @@ #include <linux/init.h> #include <linux/acpi.h> #include <linux/bitmap.h> +#include <linux/sort.h> #include <asm/e820.h> #include <asm/pci_x86.h> @@ -24,24 +25,49 @@ /* Indicate if the mmcfg resources have been placed into the resource table. */ static int __initdata pci_mmcfg_resources_inserted; +static __init int extend_mmcfg(int num) +{ + struct acpi_mcfg_allocation *new; + int new_num = pci_mmcfg_config_num + num; + + new = kzalloc(sizeof(pci_mmcfg_config[0]) * new_num, GFP_KERNEL); + if (!new) + return -1; + + if (pci_mmcfg_config) { + memcpy(new, pci_mmcfg_config, + sizeof(pci_mmcfg_config[0]) * new_num); + kfree(pci_mmcfg_config); + } + pci_mmcfg_config = new; + + return 0; +} + +static __init void fill_one_mmcfg(u64 addr, int segment, int start, int end) +{ + int i = pci_mmcfg_config_num; + + pci_mmcfg_config_num++; + pci_mmcfg_config[i].address = addr; + pci_mmcfg_config[i].pci_segment = segment; + pci_mmcfg_config[i].start_bus_number = start; + pci_mmcfg_config[i].end_bus_number = end; +} + static const char __init *pci_mmcfg_e7520(void) { u32 win; raw_pci_ops->read(0, 0, PCI_DEVFN(0, 0), 0xce, 2, &win); win = win & 0xf000; - if(win == 0x0000 || win == 0xf000) - pci_mmcfg_config_num = 0; - else { - pci_mmcfg_config_num = 1; - pci_mmcfg_config = kzalloc(sizeof(pci_mmcfg_config[0]), GFP_KERNEL); - if (!pci_mmcfg_config) - return NULL; - pci_mmcfg_config[0].address = win << 16; - pci_mmcfg_config[0].pci_segment = 0; - pci_mmcfg_config[0].start_bus_number = 0; - pci_mmcfg_config[0].end_bus_number = 255; - } + if (win == 0x0000 || win == 0xf000) + return NULL; + + if (extend_mmcfg(1) == -1) + return NULL; + + fill_one_mmcfg(win << 16, 0, 0, 255); return "Intel Corporation E7520 Memory Controller Hub"; } @@ -50,13 +76,11 @@ static const char __init *pci_mmcfg_intel_945(void) { u32 pciexbar, mask = 0, len = 0; - pci_mmcfg_config_num = 1; - raw_pci_ops->read(0, 0, PCI_DEVFN(0, 0), 0x48, 4, &pciexbar); /* Enable bit */ if (!(pciexbar & 1)) - pci_mmcfg_config_num = 0; + return NULL; /* Size bits */ switch ((pciexbar >> 1) & 3) { @@ -73,28 +97,23 @@ static const char __init *pci_mmcfg_intel_945(void) len = 0x04000000U; break; default: - pci_mmcfg_config_num = 0; + return NULL; } /* Errata #2, things break when not aligned on a 256Mb boundary */ /* Can only happen in 64M/128M mode */ if ((pciexbar & mask) & 0x0fffffffU) - pci_mmcfg_config_num = 0; + return NULL; /* Don't hit the APIC registers and their friends */ if ((pciexbar & mask) >= 0xf0000000U) - pci_mmcfg_config_num = 0; - - if (pci_mmcfg_config_num) { - pci_mmcfg_config = kzalloc(sizeof(pci_mmcfg_config[0]), GFP_KERNEL); - if (!pci_mmcfg_config) - return NULL; - pci_mmcfg_config[0].address = pciexbar & mask; - pci_mmcfg_config[0].pci_segment = 0; - pci_mmcfg_config[0].start_bus_number = 0; - pci_mmcfg_config[0].end_bus_number = (len >> 20) - 1; - } + return NULL; + + if (extend_mmcfg(1) == -1) + return NULL; + + fill_one_mmcfg(pciexbar & mask, 0, 0, (len >> 20) - 1); return "Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub"; } @@ -138,22 +157,77 @@ static const char __init *pci_mmcfg_amd_fam10h(void) busnbits = 8; } - pci_mmcfg_config_num = (1 << segnbits); - pci_mmcfg_config = kzalloc(sizeof(pci_mmcfg_config[0]) * - pci_mmcfg_config_num, GFP_KERNEL); - if (!pci_mmcfg_config) + if (extend_mmcfg(1 << segnbits) == -1) return NULL; - for (i = 0; i < (1 << segnbits); i++) { - pci_mmcfg_config[i].address = base + (1<<28) * i; - pci_mmcfg_config[i].pci_segment = i; - pci_mmcfg_config[i].start_bus_number = 0; - pci_mmcfg_config[i].end_bus_number = (1 << busnbits) - 1; - } + for (i = 0; i < (1 << segnbits); i++) + fill_one_mmcfg(base + (1<<28) * i, i, 0, (1 << busnbits) - 1); return "AMD Family 10h NB"; } +static bool __initdata mcp55_checked; +static const char __init *pci_mmcfg_nvidia_mcp55(void) +{ + int bus; + int mcp55_mmconf_found = 0; + + static const u32 extcfg_regnum = 0x90; + static const u32 extcfg_regsize = 4; + static const u32 extcfg_enable_mask = 1<<31; + static const u32 extcfg_start_mask = 0xff<<16; + static const int extcfg_start_shift = 16; + static const u32 extcfg_size_mask = 0x3<<28; + static const int extcfg_size_shift = 28; + static const int extcfg_sizebus[] = {0x100, 0x80, 0x40, 0x20}; + static const u32 extcfg_base_mask[] = {0x7ff8, 0x7ffc, 0x7ffe, 0x7fff}; + static const int extcfg_base_lshift = 25; + + /* + * do check if amd fam10h already took over + */ + if (!acpi_disabled || pci_mmcfg_config_num || mcp55_checked) + return NULL; + + mcp55_checked = true; + for (bus = 0; bus < 256; bus++) { + u64 base; + u32 l, extcfg; + u16 vendor, device; + int start, size_index, end; + + raw_pci_ops->read(0, bus, PCI_DEVFN(0, 0), 0, 4, &l); + vendor = l & 0xffff; + device = (l >> 16) & 0xffff; + + if (PCI_VENDOR_ID_NVIDIA != vendor || 0x0369 != device) + continue; + + raw_pci_ops->read(0, bus, PCI_DEVFN(0, 0), extcfg_regnum, + extcfg_regsize, &extcfg); + + if (!(extcfg & extcfg_enable_mask)) + continue; + + if (extend_mmcfg(1) == -1) + continue; + + size_index = (extcfg & extcfg_size_mask) >> extcfg_size_shift; + base = extcfg & extcfg_base_mask[size_index]; + /* base could > 4G */ + base <<= extcfg_base_lshift; + start = (extcfg & extcfg_start_mask) >> extcfg_start_shift; + end = start + extcfg_sizebus[size_index] - 1; + fill_one_mmcfg(base, 0, start, end); + mcp55_mmconf_found++; + } + + if (!mcp55_mmconf_found) + return NULL; + + return "nVidia MCP55"; +} + struct pci_mmcfg_hostbridge_probe { u32 bus; u32 devfn; @@ -171,8 +245,52 @@ static struct pci_mmcfg_hostbridge_probe pci_mmcfg_probes[] __initdata = { 0x1200, pci_mmcfg_amd_fam10h }, { 0xff, PCI_DEVFN(0, 0), PCI_VENDOR_ID_AMD, 0x1200, pci_mmcfg_amd_fam10h }, + { 0, PCI_DEVFN(0, 0), PCI_VENDOR_ID_NVIDIA, + 0x0369, pci_mmcfg_nvidia_mcp55 }, }; +static int __init cmp_mmcfg(const void *x1, const void *x2) +{ + const typeof(pci_mmcfg_config[0]) *m1 = x1; + const typeof(pci_mmcfg_config[0]) *m2 = x2; + int start1, start2; + + start1 = m1->start_bus_number; + start2 = m2->start_bus_number; + + return start1 - start2; +} + +static void __init pci_mmcfg_check_end_bus_number(void) +{ + int i; + typeof(pci_mmcfg_config[0]) *cfg, *cfgx; + + /* sort them at first */ + sort(pci_mmcfg_config, pci_mmcfg_config_num, + sizeof(pci_mmcfg_config[0]), cmp_mmcfg, NULL); + + /* last one*/ + if (pci_mmcfg_config_num > 0) { + i = pci_mmcfg_config_num - 1; + cfg = &pci_mmcfg_config[i]; + if (cfg->end_bus_number < cfg->start_bus_number) + cfg->end_bus_number = 255; + } + + /* don't overlap please */ + for (i = 0; i < pci_mmcfg_config_num - 1; i++) { + cfg = &pci_mmcfg_config[i]; + cfgx = &pci_mmcfg_config[i+1]; + + if (cfg->end_bus_number < cfg->start_bus_number) + cfg->end_bus_number = 255; + + if (cfg->end_bus_number >= cfgx->start_bus_number) + cfg->end_bus_number = cfgx->start_bus_number - 1; + } +} + static int __init pci_mmcfg_check_hostbridge(void) { u32 l; @@ -186,31 +304,33 @@ static int __init pci_mmcfg_check_hostbridge(void) pci_mmcfg_config_num = 0; pci_mmcfg_config = NULL; - name = NULL; - for (i = 0; !name && i < ARRAY_SIZE(pci_mmcfg_probes); i++) { + for (i = 0; i < ARRAY_SIZE(pci_mmcfg_probes); i++) { bus = pci_mmcfg_probes[i].bus; devfn = pci_mmcfg_probes[i].devfn; raw_pci_ops->read(0, bus, devfn, 0, 4, &l); vendor = l & 0xffff; device = (l >> 16) & 0xffff; + name = NULL; if (pci_mmcfg_probes[i].vendor == vendor && pci_mmcfg_probes[i].device == device) name = pci_mmcfg_probes[i].probe(); - } - if (name) { - printk(KERN_INFO "PCI: Found %s %s MMCONFIG support.\n", - name, pci_mmcfg_config_num ? "with" : "without"); + if (name) + printk(KERN_INFO "PCI: Found %s with MMCONFIG support.\n", + name); } - return name != NULL; + /* some end_bus_number is crazy, fix it */ + pci_mmcfg_check_end_bus_number(); + + return pci_mmcfg_config_num != 0; } static void __init pci_mmcfg_insert_resources(void) { -#define PCI_MMCFG_RESOURCE_NAME_LEN 19 +#define PCI_MMCFG_RESOURCE_NAME_LEN 24 int i; struct resource *res; char *names; @@ -228,9 +348,10 @@ static void __init pci_mmcfg_insert_resources(void) struct acpi_mcfg_allocation *cfg = &pci_mmcfg_config[i]; num_buses = cfg->end_bus_number - cfg->start_bus_number + 1; res->name = names; - snprintf(names, PCI_MMCFG_RESOURCE_NAME_LEN, "PCI MMCONFIG %u", - cfg->pci_segment); - res->start = cfg->address; + snprintf(names, PCI_MMCFG_RESOURCE_NAME_LEN, + "PCI MMCONFIG %u [%02x-%02x]", cfg->pci_segment, + cfg->start_bus_number, cfg->end_bus_number); + res->start = cfg->address + (cfg->start_bus_number << 20); res->end = res->start + (num_buses << 20) - 1; res->flags = IORESOURCE_MEM | IORESOURCE_BUSY; insert_resource(&iomem_resource, res); @@ -354,8 +475,6 @@ static void __init pci_mmcfg_reject_broken(int early) (pci_mmcfg_config[0].address == 0)) return; - cfg = &pci_mmcfg_config[0]; - for (i = 0; i < pci_mmcfg_config_num; i++) { int valid = 0; u64 addr, size; @@ -423,10 +542,10 @@ static void __init __pci_mmcfg_init(int early) known_bridge = 1; } - if (!known_bridge) { + if (!known_bridge) acpi_table_parse(ACPI_SIG_MCFG, acpi_parse_mcfg); - pci_mmcfg_reject_broken(early); - } + + pci_mmcfg_reject_broken(early); if ((pci_mmcfg_config_num == 0) || (pci_mmcfg_config == NULL) || diff --git a/arch/x86/pci/mmconfig_64.c b/arch/x86/pci/mmconfig_64.c index 30007ffc8e1..94349f8b2f9 100644 --- a/arch/x86/pci/mmconfig_64.c +++ b/arch/x86/pci/mmconfig_64.c @@ -112,13 +112,18 @@ static struct pci_raw_ops pci_mmcfg = { static void __iomem * __init mcfg_ioremap(struct acpi_mcfg_allocation *cfg) { void __iomem *addr; - u32 size; - - size = (cfg->end_bus_number + 1) << 20; - addr = ioremap_nocache(cfg->address, size); + u64 start, size; + + start = cfg->start_bus_number; + start <<= 20; + start += cfg->address; + size = cfg->end_bus_number + 1 - cfg->start_bus_number; + size <<= 20; + addr = ioremap_nocache(start, size); if (addr) { printk(KERN_INFO "PCI: Using MMCONFIG at %Lx - %Lx\n", - cfg->address, cfg->address + size - 1); + start, start + size - 1); + addr -= cfg->start_bus_number << 20; } return addr; } @@ -157,7 +162,7 @@ void __init pci_mmcfg_arch_free(void) for (i = 0; i < pci_mmcfg_config_num; ++i) { if (pci_mmcfg_virt[i].virt) { - iounmap(pci_mmcfg_virt[i].virt); + iounmap(pci_mmcfg_virt[i].virt + (pci_mmcfg_virt[i].cfg->start_bus_number << 20)); pci_mmcfg_virt[i].virt = NULL; pci_mmcfg_virt[i].cfg = NULL; } diff --git a/arch/x86/power/Makefile b/arch/x86/power/Makefile index 9ff4d5b55ad..58b32db3312 100644 --- a/arch/x86/power/Makefile +++ b/arch/x86/power/Makefile @@ -1,2 +1,7 @@ +# __restore_processor_state() restores %gs after S3 resume and so should not +# itself be stack-protected +nostackp := $(call cc-option, -fno-stack-protector) +CFLAGS_cpu_$(BITS).o := $(nostackp) + obj-$(CONFIG_PM_SLEEP) += cpu_$(BITS).o obj-$(CONFIG_HIBERNATION) += hibernate_$(BITS).o hibernate_asm_$(BITS).o diff --git a/arch/x86/power/cpu_32.c b/arch/x86/power/cpu_32.c index 274d06082f4..ce702c5b3a2 100644 --- a/arch/x86/power/cpu_32.c +++ b/arch/x86/power/cpu_32.c @@ -12,6 +12,7 @@ #include <asm/mtrr.h> #include <asm/mce.h> #include <asm/xcr.h> +#include <asm/suspend.h> static struct saved_context saved_context; diff --git a/arch/x86/power/cpu_64.c b/arch/x86/power/cpu_64.c index e3b6cf70d62..5343540f260 100644 --- a/arch/x86/power/cpu_64.c +++ b/arch/x86/power/cpu_64.c @@ -15,6 +15,7 @@ #include <asm/pgtable.h> #include <asm/mtrr.h> #include <asm/xcr.h> +#include <asm/suspend.h> static void fix_processor_context(void); diff --git a/arch/x86/power/hibernate_64.c b/arch/x86/power/hibernate_64.c index 6dd000dd793..65fdc86e923 100644 --- a/arch/x86/power/hibernate_64.c +++ b/arch/x86/power/hibernate_64.c @@ -14,6 +14,7 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/mtrr.h> +#include <asm/suspend.h> /* References to section boundaries */ extern const void __nosave_begin, __nosave_end; diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 8d470562ffc..585a6e33083 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -158,7 +158,7 @@ static void __init xen_fill_possible_map(void) rc = HYPERVISOR_vcpu_op(VCPUOP_is_up, i, NULL); if (rc >= 0) { num_processors++; - cpu_set(i, cpu_possible_map); + set_cpu_possible(i, true); } } } @@ -197,7 +197,7 @@ static void __init xen_smp_prepare_cpus(unsigned int max_cpus) while ((num_possible_cpus() > 1) && (num_possible_cpus() > max_cpus)) { for (cpu = nr_cpu_ids - 1; !cpu_possible(cpu); cpu--) continue; - cpu_clear(cpu, cpu_possible_map); + set_cpu_possible(cpu, false); } for_each_possible_cpu (cpu) { @@ -210,7 +210,7 @@ static void __init xen_smp_prepare_cpus(unsigned int max_cpus) if (IS_ERR(idle)) panic("failed fork for CPU %d", cpu); - cpu_set(cpu, cpu_present_map); + set_cpu_present(cpu, true); } } diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 98120083043..fa6dc4dd3b1 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -4,16 +4,13 @@ mainmenu "Linux/Xtensa Kernel Configuration" config FRAME_POINTER - bool - default n + def_bool n config ZONE_DMA - bool - default y + def_bool y config XTENSA - bool - default y + def_bool y select HAVE_IDE help Xtensa processors are 32-bit RISC machines designed by Tensilica @@ -24,28 +21,25 @@ config XTENSA a home page at <http://xtensa.sourceforge.net/>. config RWSEM_XCHGADD_ALGORITHM - bool - default y + def_bool y config GENERIC_FIND_NEXT_BIT - bool - default y + def_bool y config GENERIC_HWEIGHT - bool - default y + def_bool y config GENERIC_HARDIRQS - bool - default y + def_bool y + +config GENERIC_GPIO + def_bool y config ARCH_HAS_ILOG2_U32 - bool - default n + def_bool n config ARCH_HAS_ILOG2_U64 - bool - default n + def_bool n config NO_IOPORT def_bool y @@ -54,9 +48,18 @@ config HZ int default 100 +config GENERIC_TIME + def_bool y + source "init/Kconfig" source "kernel/Kconfig.freezer" +config MMU + def_bool n + +config VARIANT_IRQ_SWITCH + def_bool n + menu "Processor type and features" choice @@ -65,38 +68,41 @@ choice config XTENSA_VARIANT_FSF bool "fsf - default (not generic) configuration" + select MMU config XTENSA_VARIANT_DC232B bool "dc232b - Diamond 232L Standard Core Rev.B (LE)" + select MMU help - This variant refers to Tensilica's Diamond 232L Standard core Rev.B (LE). -endchoice + This variant refers to Tensilica's Diamond 232L Standard core Rev.B (LE). -config MMU - bool - default y +config XTENSA_VARIANT_S6000 + bool "s6000 - Stretch software configurable processor" + select VARIANT_IRQ_SWITCH + select ARCH_REQUIRE_GPIOLIB +endchoice config XTENSA_UNALIGNED_USER bool "Unaligned memory access in use space" - ---help--- - The Xtensa architecture currently does not handle unaligned - memory accesses in hardware but through an exception handler. - Per default, unaligned memory accesses are disabled in user space. + help + The Xtensa architecture currently does not handle unaligned + memory accesses in hardware but through an exception handler. + Per default, unaligned memory accesses are disabled in user space. - Say Y here to enable unaligned memory access in user space. + Say Y here to enable unaligned memory access in user space. config PREEMPT bool "Preemptible Kernel" - ---help--- - This option reduces the latency of the kernel when reacting to - real-time or interactive events by allowing a low priority process to - be preempted even if it is in kernel mode executing a system call. - Unfortunately the kernel code has some race conditions if both - CONFIG_SMP and CONFIG_PREEMPT are enabled, so this option is - currently disabled if you are building an SMP kernel. + help + This option reduces the latency of the kernel when reacting to + real-time or interactive events by allowing a low priority process to + be preempted even if it is in kernel mode executing a system call. + Unfortunately the kernel code has some race conditions if both + CONFIG_SMP and CONFIG_PREEMPT are enabled, so this option is + currently disabled if you are building an SMP kernel. - Say Y here if you are building a kernel for a desktop, embedded - or real-time system. Say N if you are unsure. + Say Y here if you are building a kernel for a desktop, embedded + or real-time system. Say N if you are unsure. config MATH_EMULATION bool "Math emulation" @@ -105,6 +111,32 @@ config MATH_EMULATION endmenu +config XTENSA_CALIBRATE_CCOUNT + def_bool n + help + On some platforms (XT2000, for example), the CPU clock rate can + vary. The frequency can be determined, however, by measuring + against a well known, fixed frequency, such as an UART oscillator. + +config SERIAL_CONSOLE + def_bool n + +config XTENSA_ISS_NETWORK + def_bool n + +menu "Bus options" + +config PCI + bool "PCI support" + default y + help + Find out whether you have a PCI motherboard. PCI is the name of a + bus system, i.e. the way the CPU talks to the other stuff inside + your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or + VESA. If you have PCI, say Y, otherwise N. + +source "drivers/pci/Kconfig" + menu "Platform options" choice @@ -113,33 +145,35 @@ choice config XTENSA_PLATFORM_ISS bool "ISS" + select XTENSA_CALIBRATE_CCOUNT + select SERIAL_CONSOLE + select XTENSA_ISS_NETWORK help ISS is an acronym for Tensilica's Instruction Set Simulator. config XTENSA_PLATFORM_XT2000 bool "XT2000" + select XTENSA_CALIBRATE_CCOUNT + select PCI help XT2000 is the name of Tensilica's feature-rich emulation platform. This hardware is capable of running a full Linux distribution. -endchoice +config XTENSA_PLATFORM_S6105 + bool "S6105" + select SERIAL_CONSOLE +endchoice -config XTENSA_CALIBRATE_CCOUNT - bool "Auto calibration of the CPU clock rate" - ---help--- - On some platforms (XT2000, for example), the CPU clock rate can - vary. The frequency can be determined, however, by measuring - against a well known, fixed frequency, such as an UART oscillator. config XTENSA_CPU_CLOCK int "CPU clock rate [MHz]" depends on !XTENSA_CALIBRATE_CCOUNT - default "16" + default 16 config GENERIC_CALIBRATE_DELAY bool "Auto calibration of the BogoMIPS value" - ---help--- + help The BogoMIPS value can easily be derived from the CPU frequency. config CMDLINE_BOOL @@ -156,52 +190,27 @@ config CMDLINE time by entering them here. As a minimum, you should specify the memory size and the root device (e.g., mem=64M root=/dev/nfs). -config SERIAL_CONSOLE - bool - depends on XTENSA_PLATFORM_ISS - default y - -config XTENSA_ISS_NETWORK - bool - depends on XTENSA_PLATFORM_ISS - default y - source "mm/Kconfig" endmenu -menu "Bus options" - -config PCI - bool "PCI support" if !XTENSA_PLATFORM_ISS - depends on !XTENSA_PLATFORM_ISS - default y +config HOTPLUG + bool "Support for hot-pluggable devices" help - Find out whether you have a PCI motherboard. PCI is the name of a - bus system, i.e. the way the CPU talks to the other stuff inside - your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or - VESA. If you have PCI, say Y, otherwise N. + Say Y here if you want to plug devices into your computer while + the system is running, and be able to use them quickly. In many + cases, the devices can likewise be unplugged at any time too. -source "drivers/pci/Kconfig" + One well known example of this is PCMCIA- or PC-cards, credit-card + size devices such as network cards, modems or hard drives which are + plugged into slots found on all modern laptop computers. Another + example, used on modern desktops as well as laptops, is USB. -config HOTPLUG - - bool "Support for hot-pluggable devices" - ---help--- - Say Y here if you want to plug devices into your computer while - the system is running, and be able to use them quickly. In many - cases, the devices can likewise be unplugged at any time too. - - One well known example of this is PCMCIA- or PC-cards, credit-card - size devices such as network cards, modems or hard drives which are - plugged into slots found on all modern laptop computers. Another - example, used on modern desktops as well as laptops, is USB. - - Enable HOTPLUG and build a modular kernel. Get agent software - (from <http://linux-hotplug.sourceforge.net/>) and install it. - Then your kernel will automatically call out to a user mode "policy - agent" (/sbin/hotplug) to load modules and set up software needed - to use devices as you hotplug them. + Enable HOTPLUG and build a modular kernel. Get agent software + (from <http://linux-hotplug.sourceforge.net/>) and install it. + Then your kernel will automatically call out to a user mode "policy + agent" (/sbin/hotplug) to load modules and set up software needed + to use devices as you hotplug them. source "drivers/pcmcia/Kconfig" @@ -213,9 +222,8 @@ menu "Executable file formats" # only elf supported config KCORE_ELF - bool + def_bool y depends on PROC_FS - default y help If you enabled support for /proc file system then the file /proc/kcore will contain the kernel core image in ELF format. This @@ -240,7 +248,7 @@ source "fs/Kconfig" menu "Xtensa initrd options" depends on BLK_DEV_INITRD - config EMBEDDED_RAMDISK +config EMBEDDED_RAMDISK bool "Embed root filesystem ramdisk into the kernel" config EMBEDDED_RAMDISK_IMAGE diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile index 1da55fe4bef..4caffac3ca2 100644 --- a/arch/xtensa/Makefile +++ b/arch/xtensa/Makefile @@ -15,6 +15,7 @@ variant-$(CONFIG_XTENSA_VARIANT_FSF) := fsf variant-$(CONFIG_XTENSA_VARIANT_DC232B) := dc232b +variant-$(CONFIG_XTENSA_VARIANT_S6000) := s6000 variant-$(CONFIG_XTENSA_VARIANT_LINUX_CUSTOM) := custom VARIANT = $(variant-y) @@ -24,6 +25,7 @@ export VARIANT platform-$(CONFIG_XTENSA_PLATFORM_XT2000) := xt2000 platform-$(CONFIG_XTENSA_PLATFORM_ISS) := iss +platform-$(CONFIG_XTENSA_PLATFORM_S6105) := s6105 PLATFORM = $(platform-y) export PLATFORM @@ -62,20 +64,23 @@ ifneq ($(VARIANT),) endif endif -# +# Only build variant and/or platform if it includes a Makefile + +buildvar := $(shell test -a $(srctree)/arch/xtensa/variants/$(VARIANT)/Makefile && echo arch/xtensa/variants/$(VARIANT)/) +buildplf := $(shell test -a $(srctree)/arch/xtensa/platforms/$(PLATFORM)/Makefile && echo arch/xtensa/platforms/$(PLATFORM)/) + +# Find libgcc.a LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) head-y := arch/xtensa/kernel/head.o core-y += arch/xtensa/kernel/ arch/xtensa/mm/ -ifneq ($(PLATFORM),) -core-y += arch/xtensa/platforms/$(PLATFORM)/ -endif +core-y += $(buildvar) $(buildplf) + libs-y += arch/xtensa/lib/ $(LIBGCC) boot := arch/xtensa/boot - all: zImage bzImage : zImage diff --git a/arch/xtensa/configs/s6105_defconfig b/arch/xtensa/configs/s6105_defconfig new file mode 100644 index 00000000000..6e1deff4159 --- /dev/null +++ b/arch/xtensa/configs/s6105_defconfig @@ -0,0 +1,530 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.29-rc7-s6 +# Tue Mar 10 11:09:26 2009 +# +# CONFIG_FRAME_POINTER is not set +CONFIG_ZONE_DMA=y +CONFIG_XTENSA=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_GPIO=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_NO_IOPORT=y +CONFIG_HZ=100 +CONFIG_GENERIC_TIME=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +# CONFIG_CLASSIC_RCU is not set +# CONFIG_TREE_RCU is not set +CONFIG_PREEMPT_RCU=y +# CONFIG_RCU_TRACE is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +# CONFIG_COMPAT_BRK is not set +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_AIO=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +# CONFIG_MODULES is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_FREEZER is not set +# CONFIG_MMU is not set +CONFIG_VARIANT_IRQ_SWITCH=y + +# +# Processor type and features +# +# CONFIG_XTENSA_VARIANT_FSF is not set +# CONFIG_XTENSA_VARIANT_DC232B is not set +CONFIG_XTENSA_VARIANT_S6000=y +# CONFIG_XTENSA_UNALIGNED_USER is not set +CONFIG_PREEMPT=y +# CONFIG_MATH_EMULATION is not set +# CONFIG_HIGHMEM is not set +# CONFIG_XTENSA_CALIBRATE_CCOUNT is not set +CONFIG_SERIAL_CONSOLE=y +# CONFIG_XTENSA_ISS_NETWORK is not set + +# +# Bus options +# +# CONFIG_PCI is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set + +# +# Platform options +# +# CONFIG_XTENSA_PLATFORM_ISS is not set +# CONFIG_XTENSA_PLATFORM_XT2000 is not set +CONFIG_XTENSA_PLATFORM_S6105=y +CONFIG_XTENSA_CPU_CLOCK=300 +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttyS1,38400 debug bootmem_debug loglevel=7" +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_VIRT_TO_BUS=y + +# +# Executable file formats +# +CONFIG_KCORE_ELF=y +CONFIG_BINFMT_FLAT=y +# CONFIG_BINFMT_ZFLAT is not set +# CONFIG_BINFMT_SHARED_FLAT is not set +# CONFIG_HAVE_AOUT is not set +# CONFIG_BINFMT_MISC is not set +CONFIG_NET=y + +# +# Networking options +# +CONFIG_COMPAT_NET_DEV_OPS=y +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_DIAG is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set +# CONFIG_DCB is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set +# CONFIG_WIRELESS is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_BLK_DEV_HD is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +# CONFIG_NETDEVICES is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +# CONFIG_INPUT is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_DEVKMEM is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=2 +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set +# CONFIG_SPI is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_GPIO_SYSFS is not set + +# +# Memory mapped GPIO expanders: +# + +# +# I2C GPIO expanders: +# + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_REGULATOR is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_SOUND is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_UIO is not set +# CONFIG_STAGING is not set + +# +# File systems +# +# CONFIG_EXT2_FS is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +# CONFIG_DNOTIFY is not set +# CONFIG_INOTIFY is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +# CONFIG_TMPFS is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set +# CONFIG_MISC_FILESYSTEMS is not set +# CONFIG_NETWORK_FILESYSTEMS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_NLS is not set +# CONFIG_DLM is not set + +# +# Xtensa initrd options +# +# CONFIG_EMBEDDED_RAMDISK is not set + +# +# Kernel hacking +# +CONFIG_PRINTK_TIME=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_DEBUG_SHIRQ=y +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +CONFIG_DEBUG_SPINLOCK=y +CONFIG_DEBUG_MUTEXES=y +CONFIG_DEBUG_SPINLOCK_SLEEP=y +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +CONFIG_DEBUG_NOMMU_REGIONS=y +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set + +# +# Tracers +# +# CONFIG_PREEMPT_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_SAMPLES is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_GENERIC_FIND_LAST_BIT=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +# CONFIG_CRC32 is not set +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_DMA=y diff --git a/arch/xtensa/include/asm/cacheflush.h b/arch/xtensa/include/asm/cacheflush.h index 94c4c53a099..8fc1c0c8de0 100644 --- a/arch/xtensa/include/asm/cacheflush.h +++ b/arch/xtensa/include/asm/cacheflush.h @@ -65,13 +65,17 @@ extern void __flush_invalidate_dcache_range(unsigned long, unsigned long); # define __flush_invalidate_dcache_range(p,s) __invalidate_dcache_range(p,s) #endif -#if (DCACHE_WAY_SIZE > PAGE_SIZE) +#if defined(CONFIG_MMU) && (DCACHE_WAY_SIZE > PAGE_SIZE) extern void __flush_invalidate_dcache_page_alias(unsigned long, unsigned long); +#else +static inline void __flush_invalidate_dcache_page_alias(unsigned long virt, + unsigned long phys) { } #endif -#if (ICACHE_WAY_SIZE > PAGE_SIZE) +#if defined(CONFIG_MMU) && (ICACHE_WAY_SIZE > PAGE_SIZE) extern void __invalidate_icache_page_alias(unsigned long, unsigned long); #else -# define __invalidate_icache_page_alias(v,p) do { } while(0) +static inline void __invalidate_icache_page_alias(unsigned long virt, + unsigned long phys) { } #endif /* diff --git a/arch/xtensa/include/asm/dma.h b/arch/xtensa/include/asm/dma.h index e30f3abf48f..137ca3945b0 100644 --- a/arch/xtensa/include/asm/dma.h +++ b/arch/xtensa/include/asm/dma.h @@ -44,8 +44,9 @@ * the value desired). */ +#ifndef MAX_DMA_ADDRESS #define MAX_DMA_ADDRESS (PAGE_OFFSET + XCHAL_KIO_SIZE - 1) - +#endif /* Reserve and release a DMA channel */ extern int request_dma(unsigned int dmanr, const char * device_id); diff --git a/arch/xtensa/include/asm/flat.h b/arch/xtensa/include/asm/flat.h new file mode 100644 index 00000000000..94c44abf15e --- /dev/null +++ b/arch/xtensa/include/asm/flat.h @@ -0,0 +1,12 @@ +#ifndef __ASM_XTENSA_FLAT_H +#define __ASM_XTENSA_FLAT_H + +#define flat_argvp_envp_on_stack() 0 +#define flat_old_ram_flag(flags) (flags) +#define flat_reloc_valid(reloc, size) ((reloc) <= (size)) +#define flat_get_addr_from_rp(rp, relval, flags, p) get_unaligned(rp) +#define flat_put_addr_at_rp(rp, val, relval ) put_unaligned(val, rp) +#define flat_get_relocate_addr(rel) (rel) +#define flat_set_persistent(relval, p) 0 + +#endif /* __ASM_XTENSA_FLAT_H */ diff --git a/arch/xtensa/include/asm/ftrace.h b/arch/xtensa/include/asm/ftrace.h new file mode 100644 index 00000000000..40a8c178f10 --- /dev/null +++ b/arch/xtensa/include/asm/ftrace.h @@ -0,0 +1 @@ +/* empty */ diff --git a/arch/xtensa/include/asm/gpio.h b/arch/xtensa/include/asm/gpio.h new file mode 100644 index 00000000000..0763b076396 --- /dev/null +++ b/arch/xtensa/include/asm/gpio.h @@ -0,0 +1,56 @@ +/* + * Generic GPIO API implementation for xtensa. + * + * Stolen from x86, which is derived from the generic GPIO API for powerpc: + * + * Copyright (c) 2007-2008 MontaVista Software, Inc. + * + * Author: Anton Vorontsov <avorontsov@ru.mvista.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef _ASM_XTENSA_GPIO_H +#define _ASM_XTENSA_GPIO_H + +#include <asm-generic/gpio.h> + +#ifdef CONFIG_GPIOLIB + +/* + * Just call gpiolib. + */ +static inline int gpio_get_value(unsigned int gpio) +{ + return __gpio_get_value(gpio); +} + +static inline void gpio_set_value(unsigned int gpio, int value) +{ + __gpio_set_value(gpio, value); +} + +static inline int gpio_cansleep(unsigned int gpio) +{ + return __gpio_cansleep(gpio); +} + +/* + * Not implemented, yet. + */ +static inline int gpio_to_irq(unsigned int gpio) +{ + return -ENOSYS; +} + +static inline int irq_to_gpio(unsigned int irq) +{ + return -EINVAL; +} + +#endif /* CONFIG_GPIOLIB */ + +#endif /* _ASM_XTENSA_GPIO_H */ diff --git a/arch/xtensa/include/asm/io.h b/arch/xtensa/include/asm/io.h index 07b7299dab2..d04cd3a625f 100644 --- a/arch/xtensa/include/asm/io.h +++ b/arch/xtensa/include/asm/io.h @@ -69,21 +69,28 @@ static inline void * phys_to_virt(unsigned long address) static inline void *ioremap(unsigned long offset, unsigned long size) { +#ifdef CONFIG_MMU if (offset >= XCHAL_KIO_PADDR && offset < XCHAL_KIO_PADDR + XCHAL_KIO_SIZE) return (void*)(offset-XCHAL_KIO_PADDR+XCHAL_KIO_BYPASS_VADDR); - else BUG(); +#else + return (void *)offset; +#endif } static inline void *ioremap_nocache(unsigned long offset, unsigned long size) { +#ifdef CONFIG_MMU if (offset >= XCHAL_KIO_PADDR && offset < XCHAL_KIO_PADDR + XCHAL_KIO_SIZE) return (void*)(offset-XCHAL_KIO_PADDR+XCHAL_KIO_CACHED_VADDR); else BUG(); +#else + return (void *)offset; +#endif } static inline void iounmap(void *addr) diff --git a/arch/xtensa/include/asm/irq.h b/arch/xtensa/include/asm/irq.h index 1620d1e0e69..dfac82dc52a 100644 --- a/arch/xtensa/include/asm/irq.h +++ b/arch/xtensa/include/asm/irq.h @@ -14,6 +14,13 @@ #include <platform/hardware.h> #include <variant/core.h> +#ifdef CONFIG_VARIANT_IRQ_SWITCH +#include <variant/irq.h> +#else +static inline void variant_irq_enable(unsigned int irq) { } +static inline void variant_irq_disable(unsigned int irq) { } +#endif + #ifndef PLATFORM_NR_IRQS # define PLATFORM_NR_IRQS 0 #endif diff --git a/arch/xtensa/include/asm/mmu.h b/arch/xtensa/include/asm/mmu.h index 44c5bb04c55..04890d6e233 100644 --- a/arch/xtensa/include/asm/mmu.h +++ b/arch/xtensa/include/asm/mmu.h @@ -11,7 +11,12 @@ #ifndef _XTENSA_MMU_H #define _XTENSA_MMU_H +#ifndef CONFIG_MMU +#include <asm/nommu.h> +#else + /* Default "unsigned long" context */ typedef unsigned long mm_context_t; +#endif /* CONFIG_MMU */ #endif /* _XTENSA_MMU_H */ diff --git a/arch/xtensa/include/asm/mmu_context.h b/arch/xtensa/include/asm/mmu_context.h index c0fd8e5b451..dbd8731a876 100644 --- a/arch/xtensa/include/asm/mmu_context.h +++ b/arch/xtensa/include/asm/mmu_context.h @@ -13,16 +13,20 @@ #ifndef _XTENSA_MMU_CONTEXT_H #define _XTENSA_MMU_CONTEXT_H +#ifndef CONFIG_MMU +#include <asm/nommu_context.h> +#else + #include <linux/stringify.h> #include <linux/sched.h> +#include <variant/core.h> + #include <asm/pgtable.h> #include <asm/cacheflush.h> #include <asm/tlbflush.h> #include <asm-generic/mm_hooks.h> -#define XCHAL_MMU_ASID_BITS 8 - #if (XCHAL_HAVE_TLBS != 1) # error "Linux must have an MMU!" #endif @@ -133,4 +137,5 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) } +#endif /* CONFIG_MMU */ #endif /* _XTENSA_MMU_CONTEXT_H */ diff --git a/arch/xtensa/include/asm/nommu.h b/arch/xtensa/include/asm/nommu.h new file mode 100644 index 00000000000..dce2c438c5b --- /dev/null +++ b/arch/xtensa/include/asm/nommu.h @@ -0,0 +1,3 @@ +typedef struct { + unsigned long end_brk; +} mm_context_t; diff --git a/arch/xtensa/include/asm/nommu_context.h b/arch/xtensa/include/asm/nommu_context.h new file mode 100644 index 00000000000..599e7a2e729 --- /dev/null +++ b/arch/xtensa/include/asm/nommu_context.h @@ -0,0 +1,25 @@ +static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) +{ +} + +static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) +{ + return 0; +} + +static inline void destroy_context(struct mm_struct *mm) +{ +} + +static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next) +{ +} + +static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, + struct task_struct *tsk) +{ +} + +static inline void deactivate_mm(struct task_struct *tsk, struct mm_struct *mm) +{ +} diff --git a/arch/xtensa/include/asm/page.h b/arch/xtensa/include/asm/page.h index 11f7dc2dbec..17e0c5383b1 100644 --- a/arch/xtensa/include/asm/page.h +++ b/arch/xtensa/include/asm/page.h @@ -14,6 +14,7 @@ #include <asm/processor.h> #include <asm/types.h> #include <asm/cache.h> +#include <platform/hardware.h> /* * Fixed TLB translations in the processor. @@ -32,8 +33,14 @@ #define PAGE_SIZE (__XTENSA_UL_CONST(1) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) +#ifdef CONFIG_MMU #define PAGE_OFFSET XCHAL_KSEG_CACHED_VADDR #define MAX_MEM_PFN XCHAL_KSEG_SIZE +#else +#define PAGE_OFFSET 0 +#define MAX_MEM_PFN (PLATFORM_DEFAULT_MEM_START + PLATFORM_DEFAULT_MEM_SIZE) +#endif + #define PGTABLE_START 0x80000000 /* @@ -150,9 +157,11 @@ extern void copy_user_page(void*, void*, unsigned long, struct page*); * addresses. */ +#define ARCH_PFN_OFFSET (PLATFORM_DEFAULT_MEM_START >> PAGE_SHIFT) + #define __pa(x) ((unsigned long) (x) - PAGE_OFFSET) #define __va(x) ((void *)((unsigned long) (x) + PAGE_OFFSET)) -#define pfn_valid(pfn) ((unsigned long)pfn < max_mapnr) +#define pfn_valid(pfn) ((pfn) >= ARCH_PFN_OFFSET && ((pfn) - ARCH_PFN_OFFSET) < max_mapnr) #ifdef CONFIG_DISCONTIGMEM # error CONFIG_DISCONTIGMEM not supported #endif @@ -162,8 +171,9 @@ extern void copy_user_page(void*, void*, unsigned long, struct page*); #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) +#ifdef CONFIG_MMU #define WANT_PAGE_VIRTUAL - +#endif #endif /* __ASSEMBLY__ */ diff --git a/arch/xtensa/include/asm/pgtable.h b/arch/xtensa/include/asm/pgtable.h index 8014d96b21f..a138770c358 100644 --- a/arch/xtensa/include/asm/pgtable.h +++ b/arch/xtensa/include/asm/pgtable.h @@ -183,7 +183,15 @@ extern unsigned long empty_zero_page[1024]; #define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page)) +#ifdef CONFIG_MMU extern pgd_t swapper_pg_dir[PAGE_SIZE/sizeof(pgd_t)]; +extern void paging_init(void); +extern void pgtable_cache_init(void); +#else +# define swapper_pg_dir NULL +static inline void paging_init(void) { } +static inline void pgtable_cache_init(void) { } +#endif /* * The pmd contains the kernel virtual address of the pte page. @@ -383,8 +391,6 @@ ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) #else -extern void paging_init(void); - #define kern_addr_valid(addr) (1) extern void update_mmu_cache(struct vm_area_struct * vma, @@ -398,9 +404,6 @@ extern void update_mmu_cache(struct vm_area_struct * vma, #define io_remap_pfn_range(vma,from,pfn,size,prot) \ remap_pfn_range(vma, from, pfn, size, prot) - -extern void pgtable_cache_init(void); - typedef pte_t *pte_addr_t; #endif /* !defined (__ASSEMBLY__) */ diff --git a/arch/xtensa/include/asm/platform.h b/arch/xtensa/include/asm/platform.h index e3d5a48ad49..7d936e58e9b 100644 --- a/arch/xtensa/include/asm/platform.h +++ b/arch/xtensa/include/asm/platform.h @@ -74,16 +74,5 @@ extern int platform_pcibios_fixup (void); */ extern void platform_calibrate_ccount (void); -/* - * platform_get_rtc_time returns RTC seconds (returns 0 for no error) - */ -extern int platform_get_rtc_time(time_t*); - -/* - * platform_set_rtc_time set RTC seconds (returns 0 for no error) - */ -extern int platform_set_rtc_time(time_t); - - #endif /* _XTENSA_PLATFORM_H */ diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h index 07387d3b99f..0ea4937c0b6 100644 --- a/arch/xtensa/include/asm/processor.h +++ b/arch/xtensa/include/asm/processor.h @@ -13,6 +13,7 @@ #include <variant/core.h> #include <asm/coprocessor.h> +#include <platform/hardware.h> #include <linux/compiler.h> #include <asm/ptrace.h> @@ -25,6 +26,8 @@ # error Linux requires the Xtensa Windowed Registers Option. #endif +#define ARCH_SLAB_MINALIGN XCHAL_DATA_WIDTH + /* * User space process size: 1 GB. * Windowed call ABI requires caller and callee to be located within the same @@ -33,7 +36,12 @@ * the 1 GB requirement applies to the stack as well. */ +#ifdef CONFIG_MMU #define TASK_SIZE __XTENSA_UL_CONST(0x40000000) +#else +#define TASK_SIZE (PLATFORM_DEFAULT_MEM_START + PLATFORM_DEFAULT_MEM_SIZE) +#endif + #define STACK_TOP TASK_SIZE #define STACK_TOP_MAX STACK_TOP diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S index a51d36a2738..80d24c485fd 100644 --- a/arch/xtensa/kernel/entry.S +++ b/arch/xtensa/kernel/entry.S @@ -1463,6 +1463,7 @@ ENTRY(_spill_registers) callx0 a0 # should not return 1: j 1b +#ifdef CONFIG_MMU /* * We should never get here. Bail out! */ @@ -1775,7 +1776,7 @@ ENTRY(fast_store_prohibited) bbsi.l a2, PS_UM_BIT, 1f j _kernel_exception 1: j _user_exception - +#endif /* CONFIG_MMU */ /* * System Calls. diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S index 67e69139520..0817f9db836 100644 --- a/arch/xtensa/kernel/head.S +++ b/arch/xtensa/kernel/head.S @@ -53,7 +53,7 @@ _start: _j 2f 2: l32r a0, 1b jx a0 - .text + .section .init.text, "ax" .align 4 _startup: @@ -235,8 +235,9 @@ should_never_return: */ .section ".bss.page_aligned", "w" +#ifdef CONFIG_MMU ENTRY(swapper_pg_dir) .fill PAGE_SIZE, 1, 0 +#endif ENTRY(empty_zero_page) .fill PAGE_SIZE, 1, 0 - diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c index f3b66fba5b8..a36c85edd04 100644 --- a/arch/xtensa/kernel/irq.c +++ b/arch/xtensa/kernel/irq.c @@ -132,6 +132,18 @@ static void xtensa_irq_unmask(unsigned int irq) set_sr (cached_irq_mask, INTENABLE); } +static void xtensa_irq_enable(unsigned int irq) +{ + variant_irq_enable(irq); + xtensa_irq_unmask(irq); +} + +static void xtensa_irq_disable(unsigned int irq) +{ + xtensa_irq_mask(irq); + variant_irq_disable(irq); +} + static void xtensa_irq_ack(unsigned int irq) { set_sr(1 << irq, INTCLEAR); @@ -146,6 +158,8 @@ static int xtensa_irq_retrigger(unsigned int irq) static struct irq_chip xtensa_irq_chip = { .name = "xtensa", + .enable = xtensa_irq_enable, + .disable = xtensa_irq_disable, .mask = xtensa_irq_mask, .unmask = xtensa_irq_unmask, .ack = xtensa_irq_ack, diff --git a/arch/xtensa/kernel/platform.c b/arch/xtensa/kernel/platform.c index 69675f21606..1b91a97f1d8 100644 --- a/arch/xtensa/kernel/platform.c +++ b/arch/xtensa/kernel/platform.c @@ -36,8 +36,6 @@ _F(void, power_off, (void), { while(1); }); _F(void, idle, (void), { __asm__ __volatile__ ("waiti 0" ::: "memory"); }); _F(void, heartbeat, (void), { }); _F(int, pcibios_fixup, (void), { return 0; }); -_F(int, get_rtc_time, (time_t* t), { return 0; }); -_F(int, set_rtc_time, (time_t t), { return 0; }); #ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT _F(void, calibrate_ccount, (void), diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index 9185597eb6a..031f3668571 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -172,7 +172,7 @@ void prepare_to_copy(struct task_struct *tsk) * childregs. */ -int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, +int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long unused, struct task_struct * p, struct pt_regs * regs) { diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 4ec1633c294..1e5a034fe01 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -84,7 +84,13 @@ sysmem_info_t __initdata sysmem; int initrd_is_mapped; #endif +#ifdef CONFIG_MMU extern void init_mmu(void); +#else +static inline void init_mmu(void) { } +#endif + +extern void zones_init(void); /* * Boot parameter parsing. @@ -286,6 +292,7 @@ void __init setup_arch(char **cmdline_p) paging_init(); + zones_init(); #ifdef CONFIG_VT # if defined(CONFIG_VGA_CONSOLE) diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c index 8df1e842f6d..8848120d291 100644 --- a/arch/xtensa/kernel/time.c +++ b/arch/xtensa/kernel/time.c @@ -14,7 +14,7 @@ #include <linux/errno.h> #include <linux/time.h> -#include <linux/timex.h> +#include <linux/clocksource.h> #include <linux/interrupt.h> #include <linux/module.h> #include <linux/init.h> @@ -25,27 +25,31 @@ #include <asm/timex.h> #include <asm/platform.h> - -DEFINE_SPINLOCK(rtc_lock); -EXPORT_SYMBOL(rtc_lock); - - #ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT unsigned long ccount_per_jiffy; /* per 1/HZ */ unsigned long nsec_per_ccount; /* nsec per ccount increment */ #endif -static long last_rtc_update = 0; - -/* - * Scheduler clock - returns current tim in nanosec units. - */ - -unsigned long long sched_clock(void) +static cycle_t ccount_read(void) { - return (unsigned long long)jiffies * (1000000000 / HZ); + return (cycle_t)get_ccount(); } +static struct clocksource ccount_clocksource = { + .name = "ccount", + .rating = 200, + .read = ccount_read, + .mask = CLOCKSOURCE_MASK(32), + /* + * With a shift of 22 the lower limit of the cpu clock is + * 1MHz, where NSEC_PER_CCOUNT is 1000 or a bit less than + * 2^10: Since we have 32 bits and the multiplicator can + * already take up as much as 10 bits, this leaves us with + * remaining upper 22 bits. + */ + .shift = 22, +}; + static irqreturn_t timer_interrupt(int irq, void *dev_id); static struct irqaction timer_irqaction = { .handler = timer_interrupt, @@ -55,11 +59,11 @@ static struct irqaction timer_irqaction = { void __init time_init(void) { - time_t sec_o, sec_n = 0; + xtime.tv_nsec = 0; + xtime.tv_sec = read_persistent_clock(); - /* The platform must provide a function to calibrate the processor - * speed for the CALIBRATE. - */ + set_normalized_timespec(&wall_to_monotonic, + -xtime.tv_sec, -xtime.tv_nsec); #ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT printk("Calibrating CPU frequency "); @@ -67,19 +71,10 @@ void __init time_init(void) printk("%d.%02d MHz\n", (int)ccount_per_jiffy/(1000000/HZ), (int)(ccount_per_jiffy/(10000/HZ))%100); #endif - - /* Set time from RTC (if provided) */ - - if (platform_get_rtc_time(&sec_o) == 0) - while (platform_get_rtc_time(&sec_n)) - if (sec_o != sec_n) - break; - - xtime.tv_nsec = 0; - last_rtc_update = xtime.tv_sec = sec_n; - - set_normalized_timespec(&wall_to_monotonic, - -xtime.tv_sec, -xtime.tv_nsec); + ccount_clocksource.mult = + clocksource_hz2mult(CCOUNT_PER_JIFFY * HZ, + ccount_clocksource.shift); + clocksource_register(&ccount_clocksource); /* Initialize the linux timer interrupt. */ @@ -87,69 +82,6 @@ void __init time_init(void) set_linux_timer(get_ccount() + CCOUNT_PER_JIFFY); } - -int do_settimeofday(struct timespec *tv) -{ - time_t wtm_sec, sec = tv->tv_sec; - long wtm_nsec, nsec = tv->tv_nsec; - unsigned long delta; - - if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC) - return -EINVAL; - - write_seqlock_irq(&xtime_lock); - - /* This is revolting. We need to set "xtime" correctly. However, the - * value in this location is the value at the most recent update of - * wall time. Discover what correction gettimeofday() would have - * made, and then undo it! - */ - - delta = CCOUNT_PER_JIFFY; - delta += get_ccount() - get_linux_timer(); - nsec -= delta * NSEC_PER_CCOUNT; - - wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); - wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); - - set_normalized_timespec(&xtime, sec, nsec); - set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec); - - ntp_clear(); - write_sequnlock_irq(&xtime_lock); - return 0; -} - -EXPORT_SYMBOL(do_settimeofday); - - -void do_gettimeofday(struct timeval *tv) -{ - unsigned long flags; - unsigned long volatile sec, usec, delta, seq; - - do { - seq = read_seqbegin_irqsave(&xtime_lock, flags); - - sec = xtime.tv_sec; - usec = (xtime.tv_nsec / NSEC_PER_USEC); - - delta = get_linux_timer() - get_ccount(); - - } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); - - usec += (((unsigned long) CCOUNT_PER_JIFFY - delta) - * (unsigned long) NSEC_PER_CCOUNT) / NSEC_PER_USEC; - - for (; usec >= 1000000; sec++, usec -= 1000000) - ; - - tv->tv_sec = sec; - tv->tv_usec = usec; -} - -EXPORT_SYMBOL(do_gettimeofday); - /* * The timer interrupt is called HZ times per second. */ @@ -178,16 +110,6 @@ again: next += CCOUNT_PER_JIFFY; set_linux_timer(next); - if (ntp_synced() && - xtime.tv_sec - last_rtc_update >= 659 && - abs((xtime.tv_nsec/1000)-(1000000-1000000/HZ))<5000000/HZ) { - - if (platform_set_rtc_time(xtime.tv_sec+1) == 0) - last_rtc_update = xtime.tv_sec+1; - else - /* Do it again in 60 s */ - last_rtc_update += 60; - } write_sequnlock(&xtime_lock); } @@ -213,4 +135,3 @@ void __cpuinit calibrate_delay(void) (loops_per_jiffy/(10000/HZ)) % 100); } #endif - diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index c44f830b6c7..9f0b71189e9 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -104,6 +104,7 @@ static dispatch_init_table_t __initdata dispatch_init_table[] = { #endif { EXCCAUSE_UNALIGNED, KRNL, fast_unaligned }, #endif +#ifdef CONFIG_MMU { EXCCAUSE_ITLB_MISS, 0, do_page_fault }, { EXCCAUSE_ITLB_MISS, USER|KRNL, fast_second_level_miss}, { EXCCAUSE_ITLB_MULTIHIT, 0, do_multihit }, @@ -118,6 +119,7 @@ static dispatch_init_table_t __initdata dispatch_init_table[] = { { EXCCAUSE_STORE_CACHE_ATTRIBUTE, USER|KRNL, fast_store_prohibited }, { EXCCAUSE_STORE_CACHE_ATTRIBUTE, 0, do_page_fault }, { EXCCAUSE_LOAD_CACHE_ATTRIBUTE, 0, do_page_fault }, +#endif /* CONFIG_MMU */ /* XCCHAL_EXCCAUSE_FLOATING_POINT unhandled */ #if XTENSA_HAVE_COPROCESSOR(0) COPROCESSOR(0), @@ -372,11 +374,10 @@ void show_trace(struct task_struct *task, unsigned long *sp) unsigned long a0, a1, pc; unsigned long sp_start, sp_end; - a1 = (unsigned long)sp; - - if (a1 == 0) - __asm__ __volatile__ ("mov %0, a1\n" : "=a"(a1)); - + if (sp) + a1 = (unsigned long)sp; + else + a1 = task->thread.sp; sp_start = a1 & ~(THREAD_SIZE-1); sp_end = sp_start + THREAD_SIZE; @@ -418,9 +419,8 @@ void show_stack(struct task_struct *task, unsigned long *sp) int i = 0; unsigned long *stack; - if (sp == 0) - __asm__ __volatile__ ("mov %0, a1\n" : "=a"(sp)); - + if (!sp) + sp = (unsigned long *)task->thread.sp; stack = sp; printk("\nStack: "); diff --git a/arch/xtensa/kernel/vectors.S b/arch/xtensa/kernel/vectors.S index eb2d7bb69ee..74a7518faf1 100644 --- a/arch/xtensa/kernel/vectors.S +++ b/arch/xtensa/kernel/vectors.S @@ -309,6 +309,7 @@ ENTRY(_DoubleExceptionVector) * All other exceptions are unexpected and thus unrecoverable! */ +#ifdef CONFIG_MMU .extern fast_second_level_miss_double_kernel .Lksp: /* a0: a0, a1: a1, a2: a2, a3: trashed, depc: depc, excsave: a3 */ @@ -319,6 +320,9 @@ ENTRY(_DoubleExceptionVector) bnez a3, .Lunrecoverable 1: movi a3, fast_second_level_miss_double_kernel jx a3 +#else +.equ .Lksp, .Lunrecoverable +#endif /* Critical! We can't handle this situation. PANIC! */ diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S index d506774f4b0..c1be9a4a740 100644 --- a/arch/xtensa/kernel/vmlinux.lds.S +++ b/arch/xtensa/kernel/vmlinux.lds.S @@ -17,6 +17,7 @@ #include <asm-generic/vmlinux.lds.h> #include <variant/core.h> +#include <platform/hardware.h> OUTPUT_ARCH(xtensa) ENTRY(_start) @@ -26,7 +27,9 @@ jiffies = jiffies_64 + 4; jiffies = jiffies_64; #endif +#ifndef KERNELOFFSET #define KERNELOFFSET 0xd0001000 +#endif /* Note: In the following macros, it would be nice to specify only the vector name and section kind and construct "sym" and "section" using diff --git a/arch/xtensa/mm/Makefile b/arch/xtensa/mm/Makefile index 64e304a2f88..f0b646d2f84 100644 --- a/arch/xtensa/mm/Makefile +++ b/arch/xtensa/mm/Makefile @@ -2,4 +2,5 @@ # Makefile for the Linux/Xtensa-specific parts of the memory manager. # -obj-y := init.o fault.o tlb.o misc.o cache.o +obj-y := init.o cache.o misc.o +obj-$(CONFIG_MMU) += fault.o mmu.o tlb.o diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index 34163cfaaff..427e14fa43c 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -24,15 +24,8 @@ #include <linux/mm.h> #include <linux/slab.h> -#include <asm/pgtable.h> #include <asm/bootparam.h> -#include <asm/mmu_context.h> -#include <asm/tlb.h> #include <asm/page.h> -#include <asm/pgalloc.h> - - -DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); /* References to section boundaries */ @@ -130,7 +123,8 @@ void __init bootmem_init(void) /* Find an area to use for the bootmem bitmap. */ - bootmap_size = bootmem_bootmap_pages(max_low_pfn) << PAGE_SHIFT; + bootmap_size = bootmem_bootmap_pages(max_low_pfn - min_low_pfn); + bootmap_size <<= PAGE_SHIFT; bootmap_start = ~0; for (i=0; i<sysmem.nr_banks; i++) @@ -145,8 +139,9 @@ void __init bootmem_init(void) /* Reserve the bootmem bitmap area */ mem_reserve(bootmap_start, bootmap_start + bootmap_size, 1); - bootmap_size = init_bootmem_node(NODE_DATA(0), min_low_pfn, + bootmap_size = init_bootmem_node(NODE_DATA(0), bootmap_start >> PAGE_SHIFT, + min_low_pfn, max_low_pfn); /* Add all remaining memory pieces into the bootmem map */ @@ -158,14 +153,14 @@ void __init bootmem_init(void) } -void __init paging_init(void) +void __init zones_init(void) { unsigned long zones_size[MAX_NR_ZONES]; int i; /* All pages are DMA-able, so we put them all in the DMA zone. */ - zones_size[ZONE_DMA] = max_low_pfn; + zones_size[ZONE_DMA] = max_low_pfn - ARCH_PFN_OFFSET; for (i = 1; i < MAX_NR_ZONES; i++) zones_size[i] = 0; @@ -173,40 +168,7 @@ void __init paging_init(void) zones_size[ZONE_HIGHMEM] = max_pfn - max_low_pfn; #endif - /* Initialize the kernel's page tables. */ - - memset(swapper_pg_dir, 0, PAGE_SIZE); - - free_area_init(zones_size); -} - -/* - * Flush the mmu and reset associated register to default values. - */ - -void __init init_mmu (void) -{ - /* Writing zeros to the <t>TLBCFG special registers ensure - * that valid values exist in the register. For existing - * PGSZID<w> fields, zero selects the first element of the - * page-size array. For nonexistent PGSZID<w> fields, zero is - * the best value to write. Also, when changing PGSZID<w> - * fields, the corresponding TLB must be flushed. - */ - set_itlbcfg_register (0); - set_dtlbcfg_register (0); - flush_tlb_all (); - - /* Set rasid register to a known value. */ - - set_rasid_register (ASID_USER_FIRST); - - /* Set PTEVADDR special register to the start of the page - * table, which is in kernel mappable space (ie. not - * statically mapped). This register's value is undefined on - * reset. - */ - set_ptevaddr_register (PGTABLE_START); + free_area_init_node(0, zones_size, ARCH_PFN_OFFSET, NULL); } /* @@ -218,8 +180,8 @@ void __init mem_init(void) unsigned long codesize, reservedpages, datasize, initsize; unsigned long highmemsize, tmp, ram; - max_mapnr = num_physpages = max_low_pfn; - high_memory = (void *) __va(max_mapnr << PAGE_SHIFT); + max_mapnr = num_physpages = max_low_pfn - ARCH_PFN_OFFSET; + high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT); highmemsize = 0; #ifdef CONFIG_HIGHMEM @@ -229,7 +191,7 @@ void __init mem_init(void) totalram_pages += free_all_bootmem(); reservedpages = ram = 0; - for (tmp = 0; tmp < max_low_pfn; tmp++) { + for (tmp = 0; tmp < max_mapnr; tmp++) { ram++; if (PageReserved(mem_map+tmp)) reservedpages++; @@ -279,23 +241,3 @@ void free_initmem(void) printk("Freeing unused kernel memory: %dk freed\n", (&__init_end - &__init_begin) >> 10); } - -struct kmem_cache *pgtable_cache __read_mostly; - -static void pgd_ctor(void* addr) -{ - pte_t* ptep = (pte_t*)addr; - int i; - - for (i = 0; i < 1024; i++, ptep++) - pte_clear(NULL, 0, ptep); - -} - -void __init pgtable_cache_init(void) -{ - pgtable_cache = kmem_cache_create("pgd", - PAGE_SIZE, PAGE_SIZE, - SLAB_HWCACHE_ALIGN, - pgd_ctor); -} diff --git a/arch/xtensa/mm/misc.S b/arch/xtensa/mm/misc.S index c885664211d..b048406d875 100644 --- a/arch/xtensa/mm/misc.S +++ b/arch/xtensa/mm/misc.S @@ -84,6 +84,7 @@ ENTRY(copy_page) retw +#ifdef CONFIG_MMU /* * If we have to deal with cache aliasing, we use temporary memory mappings * to ensure that the source and destination pages have the same color as @@ -311,6 +312,7 @@ ENTRY(__invalidate_icache_page_alias) /* End of special treatment in tlb miss exception */ ENTRY(__tlbtemp_mapping_end) +#endif /* CONFIG_MMU /* * void __invalidate_icache_page(ulong start) diff --git a/arch/xtensa/mm/mmu.c b/arch/xtensa/mm/mmu.c new file mode 100644 index 00000000000..4bb91a970f1 --- /dev/null +++ b/arch/xtensa/mm/mmu.c @@ -0,0 +1,70 @@ +/* + * xtensa mmu stuff + * + * Extracted from init.c + */ +#include <linux/percpu.h> +#include <linux/init.h> +#include <linux/string.h> +#include <linux/slab.h> +#include <linux/cache.h> + +#include <asm/tlb.h> +#include <asm/tlbflush.h> +#include <asm/mmu_context.h> +#include <asm/page.h> + +DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); + +void __init paging_init(void) +{ + memset(swapper_pg_dir, 0, PAGE_SIZE); +} + +/* + * Flush the mmu and reset associated register to default values. + */ +void __init init_mmu(void) +{ + /* Writing zeros to the <t>TLBCFG special registers ensure + * that valid values exist in the register. For existing + * PGSZID<w> fields, zero selects the first element of the + * page-size array. For nonexistent PGSZID<w> fields, zero is + * the best value to write. Also, when changing PGSZID<w> + * fields, the corresponding TLB must be flushed. + */ + set_itlbcfg_register(0); + set_dtlbcfg_register(0); + flush_tlb_all(); + + /* Set rasid register to a known value. */ + + set_rasid_register(ASID_USER_FIRST); + + /* Set PTEVADDR special register to the start of the page + * table, which is in kernel mappable space (ie. not + * statically mapped). This register's value is undefined on + * reset. + */ + set_ptevaddr_register(PGTABLE_START); +} + +struct kmem_cache *pgtable_cache __read_mostly; + +static void pgd_ctor(void *addr) +{ + pte_t *ptep = (pte_t *)addr; + int i; + + for (i = 0; i < 1024; i++, ptep++) + pte_clear(NULL, 0, ptep); + +} + +void __init pgtable_cache_init(void) +{ + pgtable_cache = kmem_cache_create("pgd", + PAGE_SIZE, PAGE_SIZE, + SLAB_HWCACHE_ALIGN, + pgd_ctor); +} diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 25d46c84eb0..4c559cf7da2 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -18,6 +18,7 @@ #include <linux/mm.h> #include <linux/major.h> #include <linux/param.h> +#include <linux/seq_file.h> #include <linux/serial.h> #include <linux/serialP.h> @@ -176,22 +177,24 @@ static void rs_wait_until_sent(struct tty_struct *tty, int timeout) /* Stub, once again.. */ } -static int rs_read_proc(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int rs_proc_show(struct seq_file *m, void *v) { - int len = 0; - off_t begin = 0; - - len += sprintf(page, "serinfo:1.0 driver:%s\n", serial_version); - *eof = 1; - - if (off >= len + begin) - return 0; + seq_printf(m, "serinfo:1.0 driver:%s\n", serial_version); + return 0; +} - *start = page + (off - begin); - return ((count < begin + len - off) ? count : begin + len - off); +static int rs_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, rs_proc_show, NULL); } +static const struct file_operations rs_proc_fops = { + .owner = THIS_MODULE, + .open = rs_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; static struct tty_operations serial_ops = { .open = rs_open, @@ -203,7 +206,7 @@ static struct tty_operations serial_ops = { .chars_in_buffer = rs_chars_in_buffer, .hangup = rs_hangup, .wait_until_sent = rs_wait_until_sent, - .read_proc = rs_read_proc + .proc_fops = &rs_proc_fops, }; int __init rs_init(void) diff --git a/arch/xtensa/platforms/s6105/Makefile b/arch/xtensa/platforms/s6105/Makefile new file mode 100644 index 00000000000..0be6194bcb7 --- /dev/null +++ b/arch/xtensa/platforms/s6105/Makefile @@ -0,0 +1,3 @@ +# Makefile for the Stretch S6105 eval board + +obj-y := setup.o device.o diff --git a/arch/xtensa/platforms/s6105/device.c b/arch/xtensa/platforms/s6105/device.c new file mode 100644 index 00000000000..78b08be5a92 --- /dev/null +++ b/arch/xtensa/platforms/s6105/device.c @@ -0,0 +1,67 @@ +/* + * s6105 platform devices + * + * Copyright (c) 2009 emlix GmbH + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/serial.h> +#include <linux/serial_8250.h> + +#include <variant/hardware.h> + +#define UART_INTNUM 4 + +static const signed char uart_irq_mappings[] = { + S6_INTC_UART(0), + S6_INTC_UART(1), + -1, +}; + +const signed char *platform_irq_mappings[NR_IRQS] = { + [UART_INTNUM] = uart_irq_mappings, +}; + +static struct plat_serial8250_port serial_platform_data[] = { + { + .membase = (void *)S6_REG_UART + 0x0000, + .mapbase = S6_REG_UART + 0x0000, + .irq = UART_INTNUM, + .uartclk = S6_SCLK, + .regshift = 2, + .iotype = SERIAL_IO_MEM, + .flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST, + }, + { + .membase = (void *)S6_REG_UART + 0x1000, + .mapbase = S6_REG_UART + 0x1000, + .irq = UART_INTNUM, + .uartclk = S6_SCLK, + .regshift = 2, + .iotype = SERIAL_IO_MEM, + .flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST, + }, + { }, +}; + +static struct platform_device platform_devices[] = { + { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = serial_platform_data, + }, + }, +}; + +static int __init device_init(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(platform_devices); i++) + platform_device_register(&platform_devices[i]); + return 0; +} +arch_initcall_sync(device_init); diff --git a/arch/xtensa/platforms/s6105/include/platform/gpio.h b/arch/xtensa/platforms/s6105/include/platform/gpio.h new file mode 100644 index 00000000000..fa11aa4b61e --- /dev/null +++ b/arch/xtensa/platforms/s6105/include/platform/gpio.h @@ -0,0 +1,27 @@ +#ifndef __ASM_XTENSA_S6105_GPIO_H +#define __ASM_XTENSA_S6105_GPIO_H + +#define GPIO_BP_TEMP_ALARM 0 +#define GPIO_PB_RESET_IN 1 +#define GPIO_EXP_IRQ 2 +#define GPIO_TRIGGER_IRQ 3 +#define GPIO_RTC_IRQ 4 +#define GPIO_PHY_IRQ 5 +#define GPIO_IMAGER_RESET 6 +#define GPIO_SD_IRQ 7 +#define GPIO_MINI_BOOT_INH 8 +#define GPIO_BOARD_RESET 9 +#define GPIO_EXP_PRESENT 10 +#define GPIO_LED1_NGREEN 12 +#define GPIO_LED1_RED 13 +#define GPIO_LED0_NGREEN 14 +#define GPIO_LED0_NRED 15 +#define GPIO_SPI_CS0 16 +#define GPIO_SPI_CS1 17 +#define GPIO_SPI_CS3 19 +#define GPIO_SPI_CS4 20 +#define GPIO_SD_WP 21 +#define GPIO_BP_RESET 22 +#define GPIO_ALARM_OUT 23 + +#endif /* __ASM_XTENSA_S6105_GPIO_H */ diff --git a/arch/xtensa/platforms/s6105/include/platform/hardware.h b/arch/xtensa/platforms/s6105/include/platform/hardware.h new file mode 100644 index 00000000000..d628efac708 --- /dev/null +++ b/arch/xtensa/platforms/s6105/include/platform/hardware.h @@ -0,0 +1,11 @@ +#ifndef __XTENSA_S6105_HARDWARE_H +#define __XTENSA_S6105_HARDWARE_H + +#define PLATFORM_DEFAULT_MEM_START 0x40000000 +#define PLATFORM_DEFAULT_MEM_SIZE 0x08000000 + +#define MAX_DMA_ADDRESS 0 + +#define KERNELOFFSET (PLATFORM_DEFAULT_MEM_START + 0x1000) + +#endif /* __XTENSA_S6105_HARDWARE_H */ diff --git a/arch/xtensa/platforms/s6105/include/platform/serial.h b/arch/xtensa/platforms/s6105/include/platform/serial.h new file mode 100644 index 00000000000..c8a771e5981 --- /dev/null +++ b/arch/xtensa/platforms/s6105/include/platform/serial.h @@ -0,0 +1,8 @@ +#ifndef __ASM_XTENSA_S6105_SERIAL_H +#define __ASM_XTENSA_S6105_SERIAL_H + +#include <variant/hardware.h> + +#define BASE_BAUD (S6_SCLK / 16) + +#endif /* __ASM_XTENSA_S6105_SERIAL_H */ diff --git a/arch/xtensa/platforms/s6105/setup.c b/arch/xtensa/platforms/s6105/setup.c new file mode 100644 index 00000000000..ae041d5027a --- /dev/null +++ b/arch/xtensa/platforms/s6105/setup.c @@ -0,0 +1,61 @@ +/* + * s6105 control routines + * + * Copyright (c) 2009 emlix GmbH + */ +#include <linux/irq.h> +#include <linux/io.h> +#include <linux/gpio.h> + +#include <asm/bootparam.h> + +#include <variant/hardware.h> +#include <platform/gpio.h> + +void platform_halt(void) +{ + local_irq_disable(); + while (1) + ; +} + +void platform_power_off(void) +{ + platform_halt(); +} + +void platform_restart(void) +{ + platform_halt(); +} + +void __init platform_setup(char **cmdline) +{ + unsigned long reg; + + reg = readl(S6_REG_GREG1 + S6_GREG1_CLKGATE); + reg &= ~(1 << S6_GREG1_BLOCK_SB); + writel(reg, S6_REG_GREG1 + S6_GREG1_CLKGATE); + + reg = readl(S6_REG_GREG1 + S6_GREG1_BLOCKENA); + reg |= 1 << S6_GREG1_BLOCK_SB; + writel(reg, S6_REG_GREG1 + S6_GREG1_BLOCKENA); + + printk(KERN_NOTICE "S6105 on Stretch S6000 - " + "Copyright (C) 2009 emlix GmbH <info@emlix.com>\n"); +} + +void __init platform_init(bp_tag_t *first) +{ + gpio_request(GPIO_LED1_NGREEN, "led1_green"); + gpio_request(GPIO_LED1_RED, "led1_red"); + gpio_direction_output(GPIO_LED1_NGREEN, 1); +} + +void platform_heartbeat(void) +{ + static unsigned int c; + + if (!(++c & 0x4F)) + gpio_direction_output(GPIO_LED1_RED, !(c & 0x10)); +} diff --git a/arch/xtensa/platforms/xt2000/include/platform/hardware.h b/arch/xtensa/platforms/xt2000/include/platform/hardware.h index 41459ad0776..886ef156ded 100644 --- a/arch/xtensa/platforms/xt2000/include/platform/hardware.h +++ b/arch/xtensa/platforms/xt2000/include/platform/hardware.h @@ -16,7 +16,6 @@ #define _XTENSA_XT2000_HARDWARE_H #include <variant/core.h> -#include <asm/io.h> /* * Memory configuration. diff --git a/arch/xtensa/variants/s6000/Makefile b/arch/xtensa/variants/s6000/Makefile new file mode 100644 index 00000000000..03b3975468b --- /dev/null +++ b/arch/xtensa/variants/s6000/Makefile @@ -0,0 +1,3 @@ +# s6000 Makefile + +obj-y += irq.o gpio.o diff --git a/arch/xtensa/variants/s6000/gpio.c b/arch/xtensa/variants/s6000/gpio.c new file mode 100644 index 00000000000..33a8d952934 --- /dev/null +++ b/arch/xtensa/variants/s6000/gpio.c @@ -0,0 +1,71 @@ +/* + * s6000 gpio driver + * + * Copyright (c) 2009 emlix GmbH + * Authors: Oskar Schirmer <os@emlix.com> + * Johannes Weiner <jw@emlix.com> + */ +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/gpio.h> + +#include <variant/hardware.h> + +#define S6_GPIO_DATA 0x000 +#define S6_GPIO_IS 0x404 +#define S6_GPIO_IBE 0x408 +#define S6_GPIO_IEV 0x40C +#define S6_GPIO_IE 0x410 +#define S6_GPIO_RIS 0x414 +#define S6_GPIO_MIS 0x418 +#define S6_GPIO_IC 0x41C +#define S6_GPIO_AFSEL 0x420 +#define S6_GPIO_DIR 0x800 +#define S6_GPIO_BANK(nr) ((nr) * 0x1000) +#define S6_GPIO_MASK(nr) (4 << (nr)) +#define S6_GPIO_OFFSET(nr) \ + (S6_GPIO_BANK((nr) >> 3) + S6_GPIO_MASK((nr) & 7)) + +static int direction_input(struct gpio_chip *chip, unsigned int off) +{ + writeb(0, S6_REG_GPIO + S6_GPIO_DIR + S6_GPIO_OFFSET(off)); + return 0; +} + +static int get(struct gpio_chip *chip, unsigned int off) +{ + return readb(S6_REG_GPIO + S6_GPIO_DATA + S6_GPIO_OFFSET(off)); +} + +static int direction_output(struct gpio_chip *chip, unsigned int off, int val) +{ + unsigned rel = S6_GPIO_OFFSET(off); + writeb(~0, S6_REG_GPIO + S6_GPIO_DIR + rel); + writeb(val ? ~0 : 0, S6_REG_GPIO + S6_GPIO_DATA + rel); + return 0; +} + +static void set(struct gpio_chip *chip, unsigned int off, int val) +{ + writeb(val ? ~0 : 0, S6_REG_GPIO + S6_GPIO_DATA + S6_GPIO_OFFSET(off)); +} + +static struct gpio_chip gpiochip = { + .owner = THIS_MODULE, + .direction_input = direction_input, + .get = get, + .direction_output = direction_output, + .set = set, + .base = 0, + .ngpio = 24, + .can_sleep = 0, /* no blocking io needed */ + .exported = 0, /* no exporting to userspace */ +}; + +static int gpio_init(void) +{ + return gpiochip_add(&gpiochip); +} +device_initcall(gpio_init); diff --git a/arch/xtensa/variants/s6000/include/variant/core.h b/arch/xtensa/variants/s6000/include/variant/core.h new file mode 100644 index 00000000000..af007953027 --- /dev/null +++ b/arch/xtensa/variants/s6000/include/variant/core.h @@ -0,0 +1,431 @@ +/* + * Xtensa processor core configuration information. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 1999-2008 Tensilica Inc. + */ + +#ifndef _XTENSA_CORE_CONFIGURATION_H +#define _XTENSA_CORE_CONFIGURATION_H + + +/**************************************************************************** + Parameters Useful for Any Code, USER or PRIVILEGED + ****************************************************************************/ + +/* + * Note: Macros of the form XCHAL_HAVE_*** have a value of 1 if the option is + * configured, and a value of 0 otherwise. These macros are always defined. + */ + + +/*---------------------------------------------------------------------- + ISA + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_BE 0 /* big-endian byte ordering */ +#define XCHAL_HAVE_WINDOWED 1 /* windowed registers option */ +#define XCHAL_NUM_AREGS 64 /* num of physical addr regs */ +#define XCHAL_NUM_AREGS_LOG2 6 /* log2(XCHAL_NUM_AREGS) */ +#define XCHAL_MAX_INSTRUCTION_SIZE 8 /* max instr bytes (3..8) */ +#define XCHAL_HAVE_DEBUG 1 /* debug option */ +#define XCHAL_HAVE_DENSITY 1 /* 16-bit instructions */ +#define XCHAL_HAVE_LOOPS 1 /* zero-overhead loops */ +#define XCHAL_HAVE_NSA 1 /* NSA/NSAU instructions */ +#define XCHAL_HAVE_MINMAX 1 /* MIN/MAX instructions */ +#define XCHAL_HAVE_SEXT 1 /* SEXT instruction */ +#define XCHAL_HAVE_CLAMPS 1 /* CLAMPS instruction */ +#define XCHAL_HAVE_MUL16 1 /* MUL16S/MUL16U instructions */ +#define XCHAL_HAVE_MUL32 1 /* MULL instruction */ +#define XCHAL_HAVE_MUL32_HIGH 1 /* MULUH/MULSH instructions */ +#define XCHAL_HAVE_DIV32 0 /* QUOS/QUOU/REMS/REMU instructions */ +#define XCHAL_HAVE_L32R 1 /* L32R instruction */ +#define XCHAL_HAVE_ABSOLUTE_LITERALS 1 /* non-PC-rel (extended) L32R */ +#define XCHAL_HAVE_CONST16 0 /* CONST16 instruction */ +#define XCHAL_HAVE_ADDX 1 /* ADDX#/SUBX# instructions */ +#define XCHAL_HAVE_WIDE_BRANCHES 0 /* B*.W18 or B*.W15 instr's */ +#define XCHAL_HAVE_PREDICTED_BRANCHES 0 /* B[EQ/EQZ/NE/NEZ]T instr's */ +#define XCHAL_HAVE_CALL4AND12 1 /* (obsolete option) */ +#define XCHAL_HAVE_ABS 1 /* ABS instruction */ +/*#define XCHAL_HAVE_POPC 0*/ /* POPC instruction */ +/*#define XCHAL_HAVE_CRC 0*/ /* CRC instruction */ +#define XCHAL_HAVE_RELEASE_SYNC 0 /* L32AI/S32RI instructions */ +#define XCHAL_HAVE_S32C1I 0 /* S32C1I instruction */ +#define XCHAL_HAVE_SPECULATION 0 /* speculation */ +#define XCHAL_HAVE_FULL_RESET 0 /* all regs/state reset */ +#define XCHAL_NUM_CONTEXTS 1 /* */ +#define XCHAL_NUM_MISC_REGS 4 /* num of scratch regs (0..4) */ +#define XCHAL_HAVE_TAP_MASTER 0 /* JTAG TAP control instr's */ +#define XCHAL_HAVE_PRID 0 /* processor ID register */ +#define XCHAL_HAVE_THREADPTR 0 /* THREADPTR register */ +#define XCHAL_HAVE_BOOLEANS 1 /* boolean registers */ +#define XCHAL_HAVE_CP 1 /* CPENABLE reg (coprocessor) */ +#define XCHAL_CP_MAXCFG 8 /* max allowed cp id plus one */ +#define XCHAL_HAVE_MAC16 0 /* MAC16 package */ +#define XCHAL_HAVE_VECTORFPU2005 0 /* vector floating-point pkg */ +#define XCHAL_HAVE_FP 1 /* floating point pkg */ +#define XCHAL_HAVE_VECTRA1 0 /* Vectra I pkg */ +#define XCHAL_HAVE_VECTRALX 0 /* Vectra LX pkg */ +#define XCHAL_HAVE_HIFI2 0 /* HiFi2 Audio Engine pkg */ + + +/*---------------------------------------------------------------------- + MISC + ----------------------------------------------------------------------*/ + +#define XCHAL_NUM_WRITEBUFFER_ENTRIES 8 /* size of write buffer */ +#define XCHAL_INST_FETCH_WIDTH 8 /* instr-fetch width in bytes */ +#define XCHAL_DATA_WIDTH 16 /* data width in bytes */ +/* In T1050, applies to selected core load and store instructions (see ISA): */ +#define XCHAL_UNALIGNED_LOAD_EXCEPTION 1 /* unaligned loads cause exc. */ +#define XCHAL_UNALIGNED_STORE_EXCEPTION 1 /* unaligned stores cause exc.*/ + +#define XCHAL_SW_VERSION 701001 /* sw version of this header */ + +#define XCHAL_CORE_ID "stretch_bali" /* alphanum core name + (CoreID) set in the Xtensa + Processor Generator */ + +#define XCHAL_BUILD_UNIQUE_ID 0x000104B9 /* 22-bit sw build ID */ + +/* + * These definitions describe the hardware targeted by this software. + */ +#define XCHAL_HW_CONFIGID0 0xC2F3F9FE /* ConfigID hi 32 bits*/ +#define XCHAL_HW_CONFIGID1 0x054104B9 /* ConfigID lo 32 bits*/ +#define XCHAL_HW_VERSION_NAME "LX1.0.2" /* full version name */ +#define XCHAL_HW_VERSION_MAJOR 2100 /* major ver# of targeted hw */ +#define XCHAL_HW_VERSION_MINOR 2 /* minor ver# of targeted hw */ +#define XCHAL_HW_VERSION 210002 /* major*100+minor */ +#define XCHAL_HW_REL_LX1 1 +#define XCHAL_HW_REL_LX1_0 1 +#define XCHAL_HW_REL_LX1_0_2 1 +#define XCHAL_HW_CONFIGID_RELIABLE 1 +/* If software targets a *range* of hardware versions, these are the bounds: */ +#define XCHAL_HW_MIN_VERSION_MAJOR 2100 /* major v of earliest tgt hw */ +#define XCHAL_HW_MIN_VERSION_MINOR 2 /* minor v of earliest tgt hw */ +#define XCHAL_HW_MIN_VERSION 210002 /* earliest targeted hw */ +#define XCHAL_HW_MAX_VERSION_MAJOR 2100 /* major v of latest tgt hw */ +#define XCHAL_HW_MAX_VERSION_MINOR 2 /* minor v of latest tgt hw */ +#define XCHAL_HW_MAX_VERSION 210002 /* latest targeted hw */ + + +/*---------------------------------------------------------------------- + CACHE + ----------------------------------------------------------------------*/ + +#define XCHAL_ICACHE_LINESIZE 16 /* I-cache line size in bytes */ +#define XCHAL_DCACHE_LINESIZE 16 /* D-cache line size in bytes */ +#define XCHAL_ICACHE_LINEWIDTH 4 /* log2(I line size in bytes) */ +#define XCHAL_DCACHE_LINEWIDTH 4 /* log2(D line size in bytes) */ + +#define XCHAL_ICACHE_SIZE 32768 /* I-cache size in bytes or 0 */ +#define XCHAL_DCACHE_SIZE 32768 /* D-cache size in bytes or 0 */ + +#define XCHAL_DCACHE_IS_WRITEBACK 1 /* writeback feature */ + + + + +/**************************************************************************** + Parameters Useful for PRIVILEGED (Supervisory or Non-Virtualized) Code + ****************************************************************************/ + + +#ifndef XTENSA_HAL_NON_PRIVILEGED_ONLY + +/*---------------------------------------------------------------------- + CACHE + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_PIF 1 /* any outbound PIF present */ + +/* If present, cache size in bytes == (ways * 2^(linewidth + setwidth)). */ + +/* Number of cache sets in log2(lines per way): */ +#define XCHAL_ICACHE_SETWIDTH 9 +#define XCHAL_DCACHE_SETWIDTH 10 + +/* Cache set associativity (number of ways): */ +#define XCHAL_ICACHE_WAYS 4 +#define XCHAL_DCACHE_WAYS 2 + +/* Cache features: */ +#define XCHAL_ICACHE_LINE_LOCKABLE 1 +#define XCHAL_DCACHE_LINE_LOCKABLE 0 +#define XCHAL_ICACHE_ECC_PARITY 0 +#define XCHAL_DCACHE_ECC_PARITY 0 + +/* Number of encoded cache attr bits (see <xtensa/hal.h> for decoded bits): */ +#define XCHAL_CA_BITS 4 + + +/*---------------------------------------------------------------------- + INTERNAL I/D RAM/ROMs and XLMI + ----------------------------------------------------------------------*/ + +#define XCHAL_NUM_INSTROM 0 /* number of core instr. ROMs */ +#define XCHAL_NUM_INSTRAM 0 /* number of core instr. RAMs */ +#define XCHAL_NUM_DATAROM 0 /* number of core data ROMs */ +#define XCHAL_NUM_DATARAM 1 /* number of core data RAMs */ +#define XCHAL_NUM_URAM 0 /* number of core unified RAMs*/ +#define XCHAL_NUM_XLMI 1 /* number of core XLMI ports */ + +/* Data RAM 0: */ +#define XCHAL_DATARAM0_VADDR 0x3FFF0000 +#define XCHAL_DATARAM0_PADDR 0x3FFF0000 +#define XCHAL_DATARAM0_SIZE 65536 +#define XCHAL_DATARAM0_ECC_PARITY 0 + +/* XLMI Port 0: */ +#define XCHAL_XLMI0_VADDR 0x37F80000 +#define XCHAL_XLMI0_PADDR 0x37F80000 +#define XCHAL_XLMI0_SIZE 262144 +#define XCHAL_XLMI0_ECC_PARITY 0 + + +/*---------------------------------------------------------------------- + INTERRUPTS and TIMERS + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_INTERRUPTS 1 /* interrupt option */ +#define XCHAL_HAVE_HIGHPRI_INTERRUPTS 1 /* med/high-pri. interrupts */ +#define XCHAL_HAVE_NMI 1 /* non-maskable interrupt */ +#define XCHAL_HAVE_CCOUNT 1 /* CCOUNT reg. (timer option) */ +#define XCHAL_NUM_TIMERS 3 /* number of CCOMPAREn regs */ +#define XCHAL_NUM_INTERRUPTS 27 /* number of interrupts */ +#define XCHAL_NUM_INTERRUPTS_LOG2 5 /* ceil(log2(NUM_INTERRUPTS)) */ +#define XCHAL_NUM_EXTINTERRUPTS 20 /* num of external interrupts */ +#define XCHAL_NUM_INTLEVELS 4 /* number of interrupt levels + (not including level zero) */ +#define XCHAL_EXCM_LEVEL 1 /* level masked by PS.EXCM */ + /* (always 1 in XEA1; levels 2 .. EXCM_LEVEL are "medium priority") */ + +/* Masks of interrupts at each interrupt level: */ +#define XCHAL_INTLEVEL1_MASK 0x01F07FFF +#define XCHAL_INTLEVEL2_MASK 0x02018000 +#define XCHAL_INTLEVEL3_MASK 0x04060000 +#define XCHAL_INTLEVEL4_MASK 0x00000000 +#define XCHAL_INTLEVEL5_MASK 0x00080000 +#define XCHAL_INTLEVEL6_MASK 0x00000000 +#define XCHAL_INTLEVEL7_MASK 0x00000000 + +/* Masks of interrupts at each range 1..n of interrupt levels: */ +#define XCHAL_INTLEVEL1_ANDBELOW_MASK 0x01F07FFF +#define XCHAL_INTLEVEL2_ANDBELOW_MASK 0x03F1FFFF +#define XCHAL_INTLEVEL3_ANDBELOW_MASK 0x07F7FFFF +#define XCHAL_INTLEVEL4_ANDBELOW_MASK 0x07F7FFFF +#define XCHAL_INTLEVEL5_ANDBELOW_MASK 0x07FFFFFF +#define XCHAL_INTLEVEL6_ANDBELOW_MASK 0x07FFFFFF +#define XCHAL_INTLEVEL7_ANDBELOW_MASK 0x07FFFFFF + +/* Level of each interrupt: */ +#define XCHAL_INT0_LEVEL 1 +#define XCHAL_INT1_LEVEL 1 +#define XCHAL_INT2_LEVEL 1 +#define XCHAL_INT3_LEVEL 1 +#define XCHAL_INT4_LEVEL 1 +#define XCHAL_INT5_LEVEL 1 +#define XCHAL_INT6_LEVEL 1 +#define XCHAL_INT7_LEVEL 1 +#define XCHAL_INT8_LEVEL 1 +#define XCHAL_INT9_LEVEL 1 +#define XCHAL_INT10_LEVEL 1 +#define XCHAL_INT11_LEVEL 1 +#define XCHAL_INT12_LEVEL 1 +#define XCHAL_INT13_LEVEL 1 +#define XCHAL_INT14_LEVEL 1 +#define XCHAL_INT15_LEVEL 2 +#define XCHAL_INT16_LEVEL 2 +#define XCHAL_INT17_LEVEL 3 +#define XCHAL_INT18_LEVEL 3 +#define XCHAL_INT19_LEVEL 5 +#define XCHAL_INT20_LEVEL 1 +#define XCHAL_INT21_LEVEL 1 +#define XCHAL_INT22_LEVEL 1 +#define XCHAL_INT23_LEVEL 1 +#define XCHAL_INT24_LEVEL 1 +#define XCHAL_INT25_LEVEL 2 +#define XCHAL_INT26_LEVEL 3 +#define XCHAL_DEBUGLEVEL 4 /* debug interrupt level */ +#define XCHAL_HAVE_DEBUG_EXTERN_INT 1 /* OCD external db interrupt */ +#define XCHAL_NMILEVEL 5 /* NMI "level" (for use with + EXCSAVE/EPS/EPC_n, RFI n) */ + +/* Type of each interrupt: */ +#define XCHAL_INT0_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT1_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT2_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT3_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT4_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT5_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT6_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT7_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT8_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT9_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT10_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT11_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT12_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT13_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT14_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT15_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT16_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT17_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT18_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT19_TYPE XTHAL_INTTYPE_NMI +#define XCHAL_INT20_TYPE XTHAL_INTTYPE_SOFTWARE +#define XCHAL_INT21_TYPE XTHAL_INTTYPE_SOFTWARE +#define XCHAL_INT22_TYPE XTHAL_INTTYPE_SOFTWARE +#define XCHAL_INT23_TYPE XTHAL_INTTYPE_SOFTWARE +#define XCHAL_INT24_TYPE XTHAL_INTTYPE_TIMER +#define XCHAL_INT25_TYPE XTHAL_INTTYPE_TIMER +#define XCHAL_INT26_TYPE XTHAL_INTTYPE_TIMER + +/* Masks of interrupts for each type of interrupt: */ +#define XCHAL_INTTYPE_MASK_UNCONFIGURED 0xF8000000 +#define XCHAL_INTTYPE_MASK_SOFTWARE 0x00F00000 +#define XCHAL_INTTYPE_MASK_EXTERN_EDGE 0x00000000 +#define XCHAL_INTTYPE_MASK_EXTERN_LEVEL 0x0007FFFF +#define XCHAL_INTTYPE_MASK_TIMER 0x07000000 +#define XCHAL_INTTYPE_MASK_NMI 0x00080000 +#define XCHAL_INTTYPE_MASK_WRITE_ERROR 0x00000000 + +/* Interrupt numbers assigned to specific interrupt sources: */ +#define XCHAL_TIMER0_INTERRUPT 24 /* CCOMPARE0 */ +#define XCHAL_TIMER1_INTERRUPT 25 /* CCOMPARE1 */ +#define XCHAL_TIMER2_INTERRUPT 26 /* CCOMPARE2 */ +#define XCHAL_TIMER3_INTERRUPT XTHAL_TIMER_UNCONFIGURED +#define XCHAL_NMI_INTERRUPT 19 /* non-maskable interrupt */ + +/* Interrupt numbers for levels at which only one interrupt is configured: */ +#define XCHAL_INTLEVEL5_NUM 19 +/* (There are many interrupts each at level(s) 1, 2, 3.) */ + + +/* + * External interrupt vectors/levels. + * These macros describe how Xtensa processor interrupt numbers + * (as numbered internally, eg. in INTERRUPT and INTENABLE registers) + * map to external BInterrupt<n> pins, for those interrupts + * configured as external (level-triggered, edge-triggered, or NMI). + * See the Xtensa processor databook for more details. + */ + +/* Core interrupt numbers mapped to each EXTERNAL interrupt number: */ +#define XCHAL_EXTINT0_NUM 0 /* (intlevel 1) */ +#define XCHAL_EXTINT1_NUM 1 /* (intlevel 1) */ +#define XCHAL_EXTINT2_NUM 2 /* (intlevel 1) */ +#define XCHAL_EXTINT3_NUM 3 /* (intlevel 1) */ +#define XCHAL_EXTINT4_NUM 4 /* (intlevel 1) */ +#define XCHAL_EXTINT5_NUM 5 /* (intlevel 1) */ +#define XCHAL_EXTINT6_NUM 6 /* (intlevel 1) */ +#define XCHAL_EXTINT7_NUM 7 /* (intlevel 1) */ +#define XCHAL_EXTINT8_NUM 8 /* (intlevel 1) */ +#define XCHAL_EXTINT9_NUM 9 /* (intlevel 1) */ +#define XCHAL_EXTINT10_NUM 10 /* (intlevel 1) */ +#define XCHAL_EXTINT11_NUM 11 /* (intlevel 1) */ +#define XCHAL_EXTINT12_NUM 12 /* (intlevel 1) */ +#define XCHAL_EXTINT13_NUM 13 /* (intlevel 1) */ +#define XCHAL_EXTINT14_NUM 14 /* (intlevel 1) */ +#define XCHAL_EXTINT15_NUM 15 /* (intlevel 2) */ +#define XCHAL_EXTINT16_NUM 16 /* (intlevel 2) */ +#define XCHAL_EXTINT17_NUM 17 /* (intlevel 3) */ +#define XCHAL_EXTINT18_NUM 18 /* (intlevel 3) */ +#define XCHAL_EXTINT19_NUM 19 /* (intlevel 5) */ + + +/*---------------------------------------------------------------------- + EXCEPTIONS and VECTORS + ----------------------------------------------------------------------*/ + +#define XCHAL_XEA_VERSION 2 /* Xtensa Exception Architecture + number: 1 == XEA1 (old) + 2 == XEA2 (new) + 0 == XEAX (extern) */ +#define XCHAL_HAVE_XEA1 0 /* Exception Architecture 1 */ +#define XCHAL_HAVE_XEA2 1 /* Exception Architecture 2 */ +#define XCHAL_HAVE_XEAX 0 /* External Exception Arch. */ +#define XCHAL_HAVE_EXCEPTIONS 1 /* exception option */ +#define XCHAL_HAVE_MEM_ECC_PARITY 0 /* local memory ECC/parity */ +#define XCHAL_HAVE_VECTOR_SELECT 0 /* relocatable vectors */ +#define XCHAL_HAVE_VECBASE 0 /* relocatable vectors */ + +#define XCHAL_RESET_VECOFS 0x00000000 +#define XCHAL_RESET_VECTOR_VADDR 0x3FFE03D0 +#define XCHAL_RESET_VECTOR_PADDR 0x3FFE03D0 +#define XCHAL_USER_VECOFS 0x00000000 +#define XCHAL_USER_VECTOR_VADDR 0x40000220 +#define XCHAL_USER_VECTOR_PADDR 0x40000220 +#define XCHAL_KERNEL_VECOFS 0x00000000 +#define XCHAL_KERNEL_VECTOR_VADDR 0x40000200 +#define XCHAL_KERNEL_VECTOR_PADDR 0x40000200 +#define XCHAL_DOUBLEEXC_VECOFS 0x00000000 +#define XCHAL_DOUBLEEXC_VECTOR_VADDR 0x400002A0 +#define XCHAL_DOUBLEEXC_VECTOR_PADDR 0x400002A0 +#define XCHAL_WINDOW_OF4_VECOFS 0x00000000 +#define XCHAL_WINDOW_UF4_VECOFS 0x00000040 +#define XCHAL_WINDOW_OF8_VECOFS 0x00000080 +#define XCHAL_WINDOW_UF8_VECOFS 0x000000C0 +#define XCHAL_WINDOW_OF12_VECOFS 0x00000100 +#define XCHAL_WINDOW_UF12_VECOFS 0x00000140 +#define XCHAL_WINDOW_VECTORS_VADDR 0x40000000 +#define XCHAL_WINDOW_VECTORS_PADDR 0x40000000 +#define XCHAL_INTLEVEL2_VECOFS 0x00000000 +#define XCHAL_INTLEVEL2_VECTOR_VADDR 0x40000240 +#define XCHAL_INTLEVEL2_VECTOR_PADDR 0x40000240 +#define XCHAL_INTLEVEL3_VECOFS 0x00000000 +#define XCHAL_INTLEVEL3_VECTOR_VADDR 0x40000260 +#define XCHAL_INTLEVEL3_VECTOR_PADDR 0x40000260 +#define XCHAL_INTLEVEL4_VECOFS 0x00000000 +#define XCHAL_INTLEVEL4_VECTOR_VADDR 0x40000390 +#define XCHAL_INTLEVEL4_VECTOR_PADDR 0x40000390 +#define XCHAL_DEBUG_VECOFS XCHAL_INTLEVEL4_VECOFS +#define XCHAL_DEBUG_VECTOR_VADDR XCHAL_INTLEVEL4_VECTOR_VADDR +#define XCHAL_DEBUG_VECTOR_PADDR XCHAL_INTLEVEL4_VECTOR_PADDR +#define XCHAL_NMI_VECOFS 0x00000000 +#define XCHAL_NMI_VECTOR_VADDR 0x400003B0 +#define XCHAL_NMI_VECTOR_PADDR 0x400003B0 +#define XCHAL_INTLEVEL5_VECOFS XCHAL_NMI_VECOFS +#define XCHAL_INTLEVEL5_VECTOR_VADDR XCHAL_NMI_VECTOR_VADDR +#define XCHAL_INTLEVEL5_VECTOR_PADDR XCHAL_NMI_VECTOR_PADDR + + +/*---------------------------------------------------------------------- + DEBUG + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_OCD 1 /* OnChipDebug option */ +#define XCHAL_NUM_IBREAK 2 /* number of IBREAKn regs */ +#define XCHAL_NUM_DBREAK 2 /* number of DBREAKn regs */ +#define XCHAL_HAVE_OCD_DIR_ARRAY 1 /* faster OCD option */ + + +/*---------------------------------------------------------------------- + MMU + ----------------------------------------------------------------------*/ + +/* See core-matmap.h header file for more details. */ + +#define XCHAL_HAVE_TLBS 1 /* inverse of HAVE_CACHEATTR */ +#define XCHAL_HAVE_SPANNING_WAY 1 /* one way maps I+D 4GB vaddr */ +#define XCHAL_HAVE_IDENTITY_MAP 1 /* vaddr == paddr always */ +#define XCHAL_HAVE_CACHEATTR 0 /* CACHEATTR register present */ +#define XCHAL_HAVE_MIMIC_CACHEATTR 1 /* region protection */ +#define XCHAL_HAVE_XLT_CACHEATTR 0 /* region prot. w/translation */ +#define XCHAL_HAVE_PTP_MMU 0 /* full MMU (with page table + [autorefill] and protection) + usable for an MMU-based OS */ +/* If none of the above last 4 are set, it's a custom TLB configuration. */ + +#define XCHAL_MMU_ASID_BITS 0 /* number of bits in ASIDs */ +#define XCHAL_MMU_RINGS 1 /* number of rings (1..4) */ +#define XCHAL_MMU_RING_BITS 0 /* num of bits in RING field */ + +#endif /* !XTENSA_HAL_NON_PRIVILEGED_ONLY */ + + +#endif /* _XTENSA_CORE_CONFIGURATION_H */ + diff --git a/arch/xtensa/variants/s6000/include/variant/hardware.h b/arch/xtensa/variants/s6000/include/variant/hardware.h new file mode 100644 index 00000000000..5d9ba098d84 --- /dev/null +++ b/arch/xtensa/variants/s6000/include/variant/hardware.h @@ -0,0 +1,259 @@ +#ifndef __XTENSA_S6000_HARDWARE_H +#define __XTENSA_S6000_HARDWARE_H + +#define S6_SCLK 1843200 + +#define S6_MEM_REG 0x20000000 +#define S6_MEM_EFI 0x33F00000 +#define S6_MEM_PCIE_DATARAM1 0x34000000 +#define S6_MEM_XLMI 0x37F80000 +#define S6_MEM_PIF_DATARAM1 0x37FFC000 +#define S6_MEM_GMAC 0x38000000 +#define S6_MEM_I2S 0x3A000000 +#define S6_MEM_EGIB 0x3C000000 +#define S6_MEM_PCIE_CFG 0x3E000000 +#define S6_MEM_PIF_DATARAM 0x3FFE0000 +#define S6_MEM_XLMI_DATARAM 0x3FFF0000 +#define S6_MEM_DDR 0x40000000 +#define S6_MEM_PCIE_APER 0xC0000000 +#define S6_MEM_AUX 0xF0000000 + +/* Device addresses */ + +#define S6_REG_SCB S6_MEM_REG +#define S6_REG_NB (S6_REG_SCB + 0x10000) +#define S6_REG_LMSDMA (S6_REG_SCB + 0x20000) +#define S6_REG_NI (S6_REG_SCB + 0x30000) +#define S6_REG_NIDMA (S6_REG_SCB + 0x40000) +#define S6_REG_NS (S6_REG_SCB + 0x50000) +#define S6_REG_DDR (S6_REG_SCB + 0x60000) +#define S6_REG_GREG1 (S6_REG_SCB + 0x70000) +#define S6_REG_DP (S6_REG_SCB + 0x80000) +#define S6_REG_DPDMA (S6_REG_SCB + 0x90000) +#define S6_REG_EGIB (S6_REG_SCB + 0xA0000) +#define S6_REG_PCIE (S6_REG_SCB + 0xB0000) +#define S6_REG_I2S (S6_REG_SCB + 0xC0000) +#define S6_REG_GMAC (S6_REG_SCB + 0xD0000) +#define S6_REG_HIFDMA (S6_REG_SCB + 0xE0000) +#define S6_REG_GREG2 (S6_REG_SCB + 0xF0000) + +#define S6_REG_APB S6_REG_SCB +#define S6_REG_UART (S6_REG_APB + 0x0000) +#define S6_REG_INTC (S6_REG_APB + 0x2000) +#define S6_REG_SPI (S6_REG_APB + 0x3000) +#define S6_REG_I2C (S6_REG_APB + 0x4000) +#define S6_REG_GPIO (S6_REG_APB + 0x8000) + +/* Global register block */ + +#define S6_GREG1_PLL_LOCKCLEAR 0x000 +#define S6_GREG1_PLL_LOCK_SYS 0 +#define S6_GREG1_PLL_LOCK_IO 1 +#define S6_GREG1_PLL_LOCK_AIM 2 +#define S6_GREG1_PLL_LOCK_DP0 3 +#define S6_GREG1_PLL_LOCK_DP2 4 +#define S6_GREG1_PLL_LOCK_DDR 5 +#define S6_GREG1_PLL_LOCKSTAT 0x004 +#define S6_GREG1_PLL_LOCKSTAT_CURLOCK 0 +#define S6_GREG1_PLL_LOCKSTAT_EVERUNLCK 8 +#define S6_GREG1_PLLSEL 0x010 +#define S6_GREG1_PLLSEL_AIM 0 +#define S6_GREG1_PLLSEL_AIM_DDR2 0 +#define S6_GREG1_PLLSEL_AIM_300MHZ 1 +#define S6_GREG1_PLLSEL_AIM_240MHZ 2 +#define S6_GREG1_PLLSEL_AIM_200MHZ 3 +#define S6_GREG1_PLLSEL_AIM_150MHZ 4 +#define S6_GREG1_PLLSEL_AIM_120MHZ 5 +#define S6_GREG1_PLLSEL_AIM_40MHZ 6 +#define S6_GREG1_PLLSEL_AIM_PLLAIMREF 7 +#define S6_GREG1_PLLSEL_AIM_MASK 7 +#define S6_GREG1_PLLSEL_DDR 8 +#define S6_GREG1_PLLSEL_DDR_HS 0 +#define S6_GREG1_PLLSEL_DDR_333MHZ 1 +#define S6_GREG1_PLLSEL_DDR_250MHZ 2 +#define S6_GREG1_PLLSEL_DDR_200MHZ 3 +#define S6_GREG1_PLLSEL_DDR_167MHZ 4 +#define S6_GREG1_PLLSEL_DDR_100MHZ 5 +#define S6_GREG1_PLLSEL_DDR_33MHZ 6 +#define S6_GREG1_PLLSEL_DDR_PLLIOREF 7 +#define S6_GREG1_PLLSEL_DDR_MASK 7 +#define S6_GREG1_PLLSEL_GMAC 16 +#define S6_GREG1_PLLSEL_GMAC_125MHZ 0 +#define S6_GREG1_PLLSEL_GMAC_25MHZ 1 +#define S6_GREG1_PLLSEL_GMAC_2500KHZ 2 +#define S6_GREG1_PLLSEL_GMAC_EXTERN 3 +#define S6_GREG1_PLLSEL_GMAC_MASK 3 +#define S6_GREG1_PLLSEL_GMII 18 +#define S6_GREG1_PLLSEL_GMII_111MHZ 0 +#define S6_GREG1_PLLSEL_GMII_IOREF 1 +#define S6_GREG1_PLLSEL_GMII_NONE 2 +#define S6_GREG1_PLLSEL_GMII_125MHZ 3 +#define S6_GREG1_PLLSEL_GMII_MASK 3 +#define S6_GREG1_SYSUNLOCKCNT 0x020 +#define S6_GREG1_IOUNLOCKCNT 0x024 +#define S6_GREG1_AIMUNLOCKCNT 0x028 +#define S6_GREG1_DP0UNLOCKCNT 0x02C +#define S6_GREG1_DP2UNLOCKCNT 0x030 +#define S6_GREG1_DDRUNLOCKCNT 0x034 +#define S6_GREG1_CLKBAL0 0x040 +#define S6_GREG1_CLKBAL0_LSGB 0 +#define S6_GREG1_CLKBAL0_LSPX 8 +#define S6_GREG1_CLKBAL0_MEMDO 16 +#define S6_GREG1_CLKBAL0_HSXT1 24 +#define S6_GREG1_CLKBAL1 0x044 +#define S6_GREG1_CLKBAL1_HSISEF 0 +#define S6_GREG1_CLKBAL1_HSNI 8 +#define S6_GREG1_CLKBAL1_HSNS 16 +#define S6_GREG1_CLKBAL1_HSISEFCFG 24 +#define S6_GREG1_CLKBAL2 0x048 +#define S6_GREG1_CLKBAL2_LSNB 0 +#define S6_GREG1_CLKBAL2_LSSB 8 +#define S6_GREG1_CLKBAL2_LSREST 24 +#define S6_GREG1_CLKBAL3 0x04C +#define S6_GREG1_CLKBAL3_ISEFXAD 0 +#define S6_GREG1_CLKBAL3_ISEFLMS 8 +#define S6_GREG1_CLKBAL3_ISEFISEF 16 +#define S6_GREG1_CLKBAL3_DDRDD 24 +#define S6_GREG1_CLKBAL4 0x050 +#define S6_GREG1_CLKBAL4_DDRDP 0 +#define S6_GREG1_CLKBAL4_DDRDO 8 +#define S6_GREG1_CLKBAL4_DDRNB 16 +#define S6_GREG1_CLKBAL4_DDRLMS 24 +#define S6_GREG1_BLOCKENA 0x100 +#define S6_GREG1_BLOCK_DDR 0 +#define S6_GREG1_BLOCK_DP 1 +#define S6_GREG1_BLOCK_NSNI 2 +#define S6_GREG1_BLOCK_PCIE 3 +#define S6_GREG1_BLOCK_GMAC 4 +#define S6_GREG1_BLOCK_I2S 5 +#define S6_GREG1_BLOCK_EGIB 6 +#define S6_GREG1_BLOCK_SB 7 +#define S6_GREG1_BLOCK_XT1 8 +#define S6_GREG1_CLKGATE 0x104 +#define S6_GREG1_BGATE_AIMNORTH 9 +#define S6_GREG1_BGATE_AIMEAST 10 +#define S6_GREG1_BGATE_AIMWEST 11 +#define S6_GREG1_BGATE_AIMSOUTH 12 +#define S6_GREG1_CHIPRES 0x108 +#define S6_GREG1_CHIPRES_SOFTRES 0 +#define S6_GREG1_CHIPRES_LOSTLOCK 1 +#define S6_GREG1_RESETCAUSE 0x10C +#define S6_GREG1_RESETCAUSE_RESETN 0 +#define S6_GREG1_RESETCAUSE_GLOBAL 1 +#define S6_GREG1_RESETCAUSE_WDOGTIMER 2 +#define S6_GREG1_RESETCAUSE_SWCHIP 3 +#define S6_GREG1_RESETCAUSE_PLLSYSLOSS 4 +#define S6_GREG1_RESETCAUSE_PCIE 5 +#define S6_GREG1_RESETCAUSE_CREATEDGLOB 6 +#define S6_GREG1_REFCLOCKCNT 0x110 +#define S6_GREG1_RESETTIMER 0x114 +#define S6_GREG1_NMITIMER 0x118 +#define S6_GREG1_GLOBAL_TIMER 0x11C +#define S6_GREG1_TIMER0 0x180 +#define S6_GREG1_TIMER1 0x184 +#define S6_GREG1_UARTCLOCKSEL 0x204 +#define S6_GREG1_CHIPVERSPACKG 0x208 +#define S6_GREG1_CHIPVERSPACKG_CHIPVID 0 +#define S6_GREG1_CHIPVERSPACKG_PACKSEL 8 +#define S6_GREG1_ONDIETERMCTRL 0x20C +#define S6_GREG1_ONDIETERMCTRL_WEST 0 +#define S6_GREG1_ONDIETERMCTRL_NORTH 2 +#define S6_GREG1_ONDIETERMCTRL_EAST 4 +#define S6_GREG1_ONDIETERMCTRL_SOUTH 6 +#define S6_GREG1_ONDIETERMCTRL_NONE 0 +#define S6_GREG1_ONDIETERMCTRL_75OHM 2 +#define S6_GREG1_ONDIETERMCTRL_MASK 3 +#define S6_GREG1_BOOT_CFG0 0x210 +#define S6_GREG1_BOOT_CFG0_AIMSTRONG 1 +#define S6_GREG1_BOOT_CFG0_MINIBOOTDL 2 +#define S6_GREG1_BOOT_CFG0_OCDGPIO8SET 5 +#define S6_GREG1_BOOT_CFG0_OCDGPIOENA 6 +#define S6_GREG1_BOOT_CFG0_DOWNSTREAM 7 +#define S6_GREG1_BOOT_CFG0_PLLSYSDIV 8 +#define S6_GREG1_BOOT_CFG0_PLLSYSDIV_300MHZ 1 +#define S6_GREG1_BOOT_CFG0_PLLSYSDIV_240MHZ 2 +#define S6_GREG1_BOOT_CFG0_PLLSYSDIV_200MHZ 3 +#define S6_GREG1_BOOT_CFG0_PLLSYSDIV_150MHZ 4 +#define S6_GREG1_BOOT_CFG0_PLLSYSDIV_120MHZ 5 +#define S6_GREG1_BOOT_CFG0_PLLSYSDIV_40MHZ 6 +#define S6_GREG1_BOOT_CFG0_PLLSYSDIV_MASK 7 +#define S6_GREG1_BOOT_CFG0_BALHSLMS 12 +#define S6_GREG1_BOOT_CFG0_BALHSNB 18 +#define S6_GREG1_BOOT_CFG0_BALHSXAD 24 +#define S6_GREG1_BOOT_CFG1 0x214 +#define S6_GREG1_BOOT_CFG1_PCIE1LANE 1 +#define S6_GREG1_BOOT_CFG1_MPLLPRESCALE 2 +#define S6_GREG1_BOOT_CFG1_MPLLNCY 4 +#define S6_GREG1_BOOT_CFG1_MPLLNCY5 9 +#define S6_GREG1_BOOT_CFG1_BALHSREST 14 +#define S6_GREG1_BOOT_CFG1_BALHSPSMEMS 20 +#define S6_GREG1_BOOT_CFG1_BALLSGI 26 +#define S6_GREG1_BOOT_CFG2 0x218 +#define S6_GREG1_BOOT_CFG2_PEID 0 +#define S6_GREG1_BOOT_CFG3 0x21C +#define S6_GREG1_DRAMBUSYHOLDOF 0x220 +#define S6_GREG1_DRAMBUSYHOLDOF_XT0 0 +#define S6_GREG1_DRAMBUSYHOLDOF_XT1 4 +#define S6_GREG1_DRAMBUSYHOLDOF_XT_MASK 7 +#define S6_GREG1_PCIEBAR1SIZE 0x224 +#define S6_GREG1_PCIEBAR2SIZE 0x228 +#define S6_GREG1_PCIEVENDOR 0x22C +#define S6_GREG1_PCIEDEVICE 0x230 +#define S6_GREG1_PCIEREV 0x234 +#define S6_GREG1_PCIECLASS 0x238 +#define S6_GREG1_XT1DCACHEMISS 0x240 +#define S6_GREG1_XT1ICACHEMISS 0x244 +#define S6_GREG1_HWSEMAPHORE(n) (0x400 + 4 * (n)) +#define S6_GREG1_HWSEMAPHORE_NB 16 + +/* peripheral interrupt numbers */ + +#define S6_INTC_GPIO(n) (n) /* 0..3 */ +#define S6_INTC_I2C 4 +#define S6_INTC_SPI 5 +#define S6_INTC_NB_ERR 6 +#define S6_INTC_DMA_LMSERR 7 +#define S6_INTC_DMA_LMSLOWWMRK(n) (8 + (n)) /* 0..11 */ +#define S6_INTC_DMA_LMSPENDCNT(n) (20 + (n)) /* 0..11 */ +#define S6_INTC_DMA HOSTLOWWMRK(n) (32 + (n)) /* 0..6 */ +#define S6_INTC_DMA_HOSTPENDCNT(n) (39 + (n)) /* 0..6 */ +#define S6_INTC_DMA_HOSTERR 46 +#define S6_INTC_UART(n) (47 + (n)) /* 0..1 */ +#define S6_INTC_XAD 49 +#define S6_INTC_NI_ERR 50 +#define S6_INTC_NI_INFIFOFULL 51 +#define S6_INTC_DMA_NIERR 52 +#define S6_INTC_DMA_NILOWWMRK(n) (53 + (n)) /* 0..3 */ +#define S6_INTC_DMA_NIPENDCNT(n) (57 + (n)) /* 0..3 */ +#define S6_INTC_DDR 61 +#define S6_INTC_NS_ERR 62 +#define S6_INTC_EFI_CFGERR 63 +#define S6_INTC_EFI_ISEFTEST 64 +#define S6_INTC_EFI_WRITEERR 65 +#define S6_INTC_NMI_TIMER 66 +#define S6_INTC_PLLLOCK_SYS 67 +#define S6_INTC_PLLLOCK_IO 68 +#define S6_INTC_PLLLOCK_AIM 69 +#define S6_INTC_PLLLOCK_DP0 70 +#define S6_INTC_PLLLOCK_DP2 71 +#define S6_INTC_I2S_ERR 72 +#define S6_INTC_GMAC_STAT 73 +#define S6_INTC_GMAC_ERR 74 +#define S6_INTC_GIB_ERR 75 +#define S6_INTC_PCIE_ERR 76 +#define S6_INTC_PCIE_MSI(n) (77 + (n)) /* 0..3 */ +#define S6_INTC_PCIE_INTA 81 +#define S6_INTC_PCIE_INTB 82 +#define S6_INTC_PCIE_INTC 83 +#define S6_INTC_PCIE_INTD 84 +#define S6_INTC_SW(n) (85 + (n)) /* 0..9 */ +#define S6_INTC_SW_ENABLE(n) (85 + 256 + (n)) +#define S6_INTC_DMA_DP_ERR 95 +#define S6_INTC_DMA_DPLOWWMRK(n) (96 + (n)) /* 0..3 */ +#define S6_INTC_DMA_DPPENDCNT(n) (100 + (n)) /* 0..3 */ +#define S6_INTC_DMA_DPTERMCNT(n) (104 + (n)) /* 0..3 */ +#define S6_INTC_TIMER0 108 +#define S6_INTC_TIMER1 109 +#define S6_INTC_DMA_HOSTTERMCNT(n) (110 + (n)) /* 0..6 */ + +#endif /* __XTENSA_S6000_HARDWARE_H */ diff --git a/arch/xtensa/variants/s6000/include/variant/irq.h b/arch/xtensa/variants/s6000/include/variant/irq.h new file mode 100644 index 00000000000..fa031cb0acc --- /dev/null +++ b/arch/xtensa/variants/s6000/include/variant/irq.h @@ -0,0 +1,9 @@ +#ifndef __XTENSA_S6000_IRQ_H +#define __XTENSA_S6000_IRQ_H + +#define NO_IRQ (-1) + +extern void variant_irq_enable(unsigned int irq); +extern void variant_irq_disable(unsigned int irq); + +#endif /* __XTENSA_S6000_IRQ_H */ diff --git a/arch/xtensa/variants/s6000/include/variant/tie-asm.h b/arch/xtensa/variants/s6000/include/variant/tie-asm.h new file mode 100644 index 00000000000..f02d0a3a2e2 --- /dev/null +++ b/arch/xtensa/variants/s6000/include/variant/tie-asm.h @@ -0,0 +1,304 @@ +/* + * This header file contains assembly-language definitions (assembly + * macros, etc.) for this specific Xtensa processor's TIE extensions + * and options. It is customized to this Xtensa processor configuration. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1999-2008 Tensilica Inc. + */ + +#ifndef _XTENSA_CORE_TIE_ASM_H +#define _XTENSA_CORE_TIE_ASM_H + +/* Selection parameter values for save-area save/restore macros: */ +/* Option vs. TIE: */ +#define XTHAL_SAS_TIE 0x0001 /* custom extension or coprocessor */ +#define XTHAL_SAS_OPT 0x0002 /* optional (and not a coprocessor) */ +/* Whether used automatically by compiler: */ +#define XTHAL_SAS_NOCC 0x0004 /* not used by compiler w/o special opts/code */ +#define XTHAL_SAS_CC 0x0008 /* used by compiler without special opts/code */ +/* ABI handling across function calls: */ +#define XTHAL_SAS_CALR 0x0010 /* caller-saved */ +#define XTHAL_SAS_CALE 0x0020 /* callee-saved */ +#define XTHAL_SAS_GLOB 0x0040 /* global across function calls (in thread) */ +/* Misc */ +#define XTHAL_SAS_ALL 0xFFFF /* include all default NCP contents */ + + + +/* Macro to save all non-coprocessor (extra) custom TIE and optional state + * (not including zero-overhead loop registers). + * Save area ptr (clobbered): ptr (16 byte aligned) + * Scratch regs (clobbered): at1..at4 (only first XCHAL_NCP_NUM_ATMPS needed) + */ + .macro xchal_ncp_store ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL + xchal_sa_start \continue, \ofs + .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~\select + xchal_sa_align \ptr, 0, 1024-4, 4, 4 + rsr \at1, BR // boolean option + s32i \at1, \ptr, .Lxchal_ofs_ + 0 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 + .endif + .endm // xchal_ncp_store + +/* Macro to save all non-coprocessor (extra) custom TIE and optional state + * (not including zero-overhead loop registers). + * Save area ptr (clobbered): ptr (16 byte aligned) + * Scratch regs (clobbered): at1..at4 (only first XCHAL_NCP_NUM_ATMPS needed) + */ + .macro xchal_ncp_load ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL + xchal_sa_start \continue, \ofs + .ifeq (XTHAL_SAS_OPT | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~\select + xchal_sa_align \ptr, 0, 1024-4, 4, 4 + l32i \at1, \ptr, .Lxchal_ofs_ + 0 + wsr \at1, BR // boolean option + .set .Lxchal_ofs_, .Lxchal_ofs_ + 4 + .endif + .endm // xchal_ncp_load + + + +#define XCHAL_NCP_NUM_ATMPS 1 + + + +/* Macro to save the state of TIE coprocessor FPU. + * Save area ptr (clobbered): ptr (16 byte aligned) + * Scratch regs (clobbered): at1..at4 (only first XCHAL_CP0_NUM_ATMPS needed) + */ +#define xchal_cp_FPU_store xchal_cp0_store +/* #define xchal_cp_FPU_store_a2 xchal_cp0_store a2 a3 a4 a5 a6 */ + .macro xchal_cp0_store ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL + xchal_sa_start \continue, \ofs + .ifeq (XTHAL_SAS_TIE | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~\select + xchal_sa_align \ptr, 0, 0, 1, 16 + rur232 \at1 // FCR + s32i \at1, \ptr, 0 + rur233 \at1 // FSR + s32i \at1, \ptr, 4 + SSI f0, \ptr, 8 + SSI f1, \ptr, 12 + SSI f2, \ptr, 16 + SSI f3, \ptr, 20 + SSI f4, \ptr, 24 + SSI f5, \ptr, 28 + SSI f6, \ptr, 32 + SSI f7, \ptr, 36 + SSI f8, \ptr, 40 + SSI f9, \ptr, 44 + SSI f10, \ptr, 48 + SSI f11, \ptr, 52 + SSI f12, \ptr, 56 + SSI f13, \ptr, 60 + SSI f14, \ptr, 64 + SSI f15, \ptr, 68 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 72 + .endif + .endm // xchal_cp0_store + +/* Macro to restore the state of TIE coprocessor FPU. + * Save area ptr (clobbered): ptr (16 byte aligned) + * Scratch regs (clobbered): at1..at4 (only first XCHAL_CP0_NUM_ATMPS needed) + */ +#define xchal_cp_FPU_load xchal_cp0_load +/* #define xchal_cp_FPU_load_a2 xchal_cp0_load a2 a3 a4 a5 a6 */ + .macro xchal_cp0_load ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL + xchal_sa_start \continue, \ofs + .ifeq (XTHAL_SAS_TIE | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~\select + xchal_sa_align \ptr, 0, 0, 1, 16 + l32i \at1, \ptr, 0 + wur232 \at1 // FCR + l32i \at1, \ptr, 4 + wur233 \at1 // FSR + LSI f0, \ptr, 8 + LSI f1, \ptr, 12 + LSI f2, \ptr, 16 + LSI f3, \ptr, 20 + LSI f4, \ptr, 24 + LSI f5, \ptr, 28 + LSI f6, \ptr, 32 + LSI f7, \ptr, 36 + LSI f8, \ptr, 40 + LSI f9, \ptr, 44 + LSI f10, \ptr, 48 + LSI f11, \ptr, 52 + LSI f12, \ptr, 56 + LSI f13, \ptr, 60 + LSI f14, \ptr, 64 + LSI f15, \ptr, 68 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 72 + .endif + .endm // xchal_cp0_load + +#define XCHAL_CP0_NUM_ATMPS 1 + +/* Macro to save the state of TIE coprocessor XAD. + * Save area ptr (clobbered): ptr (16 byte aligned) + * Scratch regs (clobbered): at1..at4 (only first XCHAL_CP6_NUM_ATMPS needed) + */ +#define xchal_cp_XAD_store xchal_cp6_store +/* #define xchal_cp_XAD_store_a2 xchal_cp6_store a2 a3 a4 a5 a6 */ + .macro xchal_cp6_store ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL + xchal_sa_start \continue, \ofs + .ifeq (XTHAL_SAS_TIE | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~\select + xchal_sa_align \ptr, 0, 0, 1, 16 + rur0 \at1 // LDCBHI + s32i \at1, \ptr, 0 + rur1 \at1 // LDCBLO + s32i \at1, \ptr, 4 + rur2 \at1 // STCBHI + s32i \at1, \ptr, 8 + rur3 \at1 // STCBLO + s32i \at1, \ptr, 12 + rur8 \at1 // LDBRBASE + s32i \at1, \ptr, 16 + rur9 \at1 // LDBROFF + s32i \at1, \ptr, 20 + rur10 \at1 // LDBRINC + s32i \at1, \ptr, 24 + rur11 \at1 // STBRBASE + s32i \at1, \ptr, 28 + rur12 \at1 // STBROFF + s32i \at1, \ptr, 32 + rur13 \at1 // STBRINC + s32i \at1, \ptr, 36 + rur24 \at1 // SCRATCH0 + s32i \at1, \ptr, 40 + rur25 \at1 // SCRATCH1 + s32i \at1, \ptr, 44 + rur26 \at1 // SCRATCH2 + s32i \at1, \ptr, 48 + rur27 \at1 // SCRATCH3 + s32i \at1, \ptr, 52 + WRAS128I wra0, \ptr, 64 + WRAS128I wra1, \ptr, 80 + WRAS128I wra2, \ptr, 96 + WRAS128I wra3, \ptr, 112 + WRAS128I wra4, \ptr, 128 + WRAS128I wra5, \ptr, 144 + WRAS128I wra6, \ptr, 160 + WRAS128I wra7, \ptr, 176 + WRAS128I wra8, \ptr, 192 + WRAS128I wra9, \ptr, 208 + WRAS128I wra10, \ptr, 224 + WRAS128I wra11, \ptr, 240 + WRAS128I wra12, \ptr, 256 + WRAS128I wra13, \ptr, 272 + WRAS128I wra14, \ptr, 288 + WRAS128I wra15, \ptr, 304 + WRBS128I wrb0, \ptr, 320 + WRBS128I wrb1, \ptr, 336 + WRBS128I wrb2, \ptr, 352 + WRBS128I wrb3, \ptr, 368 + WRBS128I wrb4, \ptr, 384 + WRBS128I wrb5, \ptr, 400 + WRBS128I wrb6, \ptr, 416 + WRBS128I wrb7, \ptr, 432 + WRBS128I wrb8, \ptr, 448 + WRBS128I wrb9, \ptr, 464 + WRBS128I wrb10, \ptr, 480 + WRBS128I wrb11, \ptr, 496 + WRBS128I wrb12, \ptr, 512 + WRBS128I wrb13, \ptr, 528 + WRBS128I wrb14, \ptr, 544 + WRBS128I wrb15, \ptr, 560 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 576 + .endif + .endm // xchal_cp6_store + +/* Macro to restore the state of TIE coprocessor XAD. + * Save area ptr (clobbered): ptr (16 byte aligned) + * Scratch regs (clobbered): at1..at4 (only first XCHAL_CP6_NUM_ATMPS needed) + */ +#define xchal_cp_XAD_load xchal_cp6_load +/* #define xchal_cp_XAD_load_a2 xchal_cp6_load a2 a3 a4 a5 a6 */ + .macro xchal_cp6_load ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL + xchal_sa_start \continue, \ofs + .ifeq (XTHAL_SAS_TIE | XTHAL_SAS_NOCC | XTHAL_SAS_CALR) & ~\select + xchal_sa_align \ptr, 0, 0, 1, 16 + l32i \at1, \ptr, 0 + wur0 \at1 // LDCBHI + l32i \at1, \ptr, 4 + wur1 \at1 // LDCBLO + l32i \at1, \ptr, 8 + wur2 \at1 // STCBHI + l32i \at1, \ptr, 12 + wur3 \at1 // STCBLO + l32i \at1, \ptr, 16 + wur8 \at1 // LDBRBASE + l32i \at1, \ptr, 20 + wur9 \at1 // LDBROFF + l32i \at1, \ptr, 24 + wur10 \at1 // LDBRINC + l32i \at1, \ptr, 28 + wur11 \at1 // STBRBASE + l32i \at1, \ptr, 32 + wur12 \at1 // STBROFF + l32i \at1, \ptr, 36 + wur13 \at1 // STBRINC + l32i \at1, \ptr, 40 + wur24 \at1 // SCRATCH0 + l32i \at1, \ptr, 44 + wur25 \at1 // SCRATCH1 + l32i \at1, \ptr, 48 + wur26 \at1 // SCRATCH2 + l32i \at1, \ptr, 52 + wur27 \at1 // SCRATCH3 + WRBL128I wrb0, \ptr, 320 + WRBL128I wrb1, \ptr, 336 + WRBL128I wrb2, \ptr, 352 + WRBL128I wrb3, \ptr, 368 + WRBL128I wrb4, \ptr, 384 + WRBL128I wrb5, \ptr, 400 + WRBL128I wrb6, \ptr, 416 + WRBL128I wrb7, \ptr, 432 + WRBL128I wrb8, \ptr, 448 + WRBL128I wrb9, \ptr, 464 + WRBL128I wrb10, \ptr, 480 + WRBL128I wrb11, \ptr, 496 + WRBL128I wrb12, \ptr, 512 + WRBL128I wrb13, \ptr, 528 + WRBL128I wrb14, \ptr, 544 + WRBL128I wrb15, \ptr, 560 + WRAL128I wra0, \ptr, 64 + WRAL128I wra1, \ptr, 80 + WRAL128I wra2, \ptr, 96 + WRAL128I wra3, \ptr, 112 + WRAL128I wra4, \ptr, 128 + WRAL128I wra5, \ptr, 144 + WRAL128I wra6, \ptr, 160 + WRAL128I wra7, \ptr, 176 + WRAL128I wra8, \ptr, 192 + WRAL128I wra9, \ptr, 208 + WRAL128I wra10, \ptr, 224 + WRAL128I wra11, \ptr, 240 + WRAL128I wra12, \ptr, 256 + WRAL128I wra13, \ptr, 272 + WRAL128I wra14, \ptr, 288 + WRAL128I wra15, \ptr, 304 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 576 + .endif + .endm // xchal_cp6_load + +#define XCHAL_CP6_NUM_ATMPS 1 +#define XCHAL_SA_NUM_ATMPS 1 + + /* Empty macros for unconfigured coprocessors: */ + .macro xchal_cp1_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp1_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp2_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp2_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp3_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp3_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp4_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp4_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp5_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp5_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp7_store p a b c d continue=0 ofs=-1 select=-1 ; .endm + .macro xchal_cp7_load p a b c d continue=0 ofs=-1 select=-1 ; .endm + +#endif /*_XTENSA_CORE_TIE_ASM_H*/ + diff --git a/arch/xtensa/variants/s6000/include/variant/tie.h b/arch/xtensa/variants/s6000/include/variant/tie.h new file mode 100644 index 00000000000..be7ea843d5d --- /dev/null +++ b/arch/xtensa/variants/s6000/include/variant/tie.h @@ -0,0 +1,191 @@ +/* + * This header file describes this specific Xtensa processor's TIE extensions + * that extend basic Xtensa core functionality. It is customized to this + * Xtensa processor configuration. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1999-2008 Tensilica Inc. + */ + +#ifndef _XTENSA_CORE_TIE_H +#define _XTENSA_CORE_TIE_H + +#define XCHAL_CP_NUM 2 /* number of coprocessors */ +#define XCHAL_CP_MAX 7 /* max CP ID + 1 (0 if none) */ +#define XCHAL_CP_MASK 0x41 /* bitmask of all CPs by ID */ +#define XCHAL_CP_PORT_MASK 0x00 /* bitmask of only port CPs */ + +/* Basic parameters of each coprocessor: */ +#define XCHAL_CP0_NAME "FPU" +#define XCHAL_CP0_IDENT FPU +#define XCHAL_CP0_SA_SIZE 72 /* size of state save area */ +#define XCHAL_CP0_SA_ALIGN 4 /* min alignment of save area */ +#define XCHAL_CP_ID_FPU 0 /* coprocessor ID (0..7) */ +#define XCHAL_CP6_NAME "XAD" +#define XCHAL_CP6_IDENT XAD +#define XCHAL_CP6_SA_SIZE 576 /* size of state save area */ +#define XCHAL_CP6_SA_ALIGN 16 /* min alignment of save area */ +#define XCHAL_CP_ID_XAD 6 /* coprocessor ID (0..7) */ + +/* Filler info for unassigned coprocessors, to simplify arrays etc: */ +#define XCHAL_CP1_SA_SIZE 0 +#define XCHAL_CP1_SA_ALIGN 1 +#define XCHAL_CP2_SA_SIZE 0 +#define XCHAL_CP2_SA_ALIGN 1 +#define XCHAL_CP3_SA_SIZE 0 +#define XCHAL_CP3_SA_ALIGN 1 +#define XCHAL_CP4_SA_SIZE 0 +#define XCHAL_CP4_SA_ALIGN 1 +#define XCHAL_CP5_SA_SIZE 0 +#define XCHAL_CP5_SA_ALIGN 1 +#define XCHAL_CP7_SA_SIZE 0 +#define XCHAL_CP7_SA_ALIGN 1 + +/* Save area for non-coprocessor optional and custom (TIE) state: */ +#define XCHAL_NCP_SA_SIZE 4 +#define XCHAL_NCP_SA_ALIGN 4 + +/* Total save area for optional and custom state (NCP + CPn): */ +#define XCHAL_TOTAL_SA_SIZE 672 /* with 16-byte align padding */ +#define XCHAL_TOTAL_SA_ALIGN 16 /* actual minimum alignment */ + +/* + * Detailed contents of save areas. + * NOTE: caller must define the XCHAL_SA_REG macro (not defined here) + * before expanding the XCHAL_xxx_SA_LIST() macros. + * + * XCHAL_SA_REG(s,ccused,abikind,kind,opt,name,galign,align,asize, + * dbnum,base,regnum,bitsz,gapsz,reset,x...) + * + * s = passed from XCHAL_*_LIST(s), eg. to select how to expand + * ccused = set if used by compiler without special options or code + * abikind = 0 (caller-saved), 1 (callee-saved), or 2 (thread-global) + * kind = 0 (special reg), 1 (TIE user reg), or 2 (TIE regfile reg) + * opt = 0 (custom TIE extension or coprocessor), or 1 (optional reg) + * name = lowercase reg name (no quotes) + * galign = group byte alignment (power of 2) (galign >= align) + * align = register byte alignment (power of 2) + * asize = allocated size in bytes (asize*8 == bitsz + gapsz + padsz) + * (not including any pad bytes required to galign this or next reg) + * dbnum = unique target number f/debug (see <xtensa-libdb-macros.h>) + * base = reg shortname w/o index (or sr=special, ur=TIE user reg) + * regnum = reg index in regfile, or special/TIE-user reg number + * bitsz = number of significant bits (regfile width, or ur/sr mask bits) + * gapsz = intervening bits, if bitsz bits not stored contiguously + * (padsz = pad bits at end [TIE regfile] or at msbits [ur,sr] of asize) + * reset = register reset value (or 0 if undefined at reset) + * x = reserved for future use (0 until then) + * + * To filter out certain registers, e.g. to expand only the non-global + * registers used by the compiler, you can do something like this: + * + * #define XCHAL_SA_REG(s,ccused,p...) SELCC##ccused(p) + * #define SELCC0(p...) + * #define SELCC1(abikind,p...) SELAK##abikind(p) + * #define SELAK0(p...) REG(p) + * #define SELAK1(p...) REG(p) + * #define SELAK2(p...) + * #define REG(kind,tie,name,galn,aln,asz,csz,dbnum,base,rnum,bsz,rst,x...) \ + * ...what you want to expand... + */ + +#define XCHAL_NCP_SA_NUM 1 +#define XCHAL_NCP_SA_LIST(s) \ + XCHAL_SA_REG(s,0,0,0,1, br, 4, 4, 4,0x0204, sr,4 , 16,0,0,0) + +#define XCHAL_CP0_SA_NUM 18 +#define XCHAL_CP0_SA_LIST(s) \ + XCHAL_SA_REG(s,0,0,1,0, fcr, 4, 4, 4,0x03E8, ur,232, 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, fsr, 4, 4, 4,0x03E9, ur,233, 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f0, 4, 4, 4,0x0030, f,0 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f1, 4, 4, 4,0x0031, f,1 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f2, 4, 4, 4,0x0032, f,2 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f3, 4, 4, 4,0x0033, f,3 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f4, 4, 4, 4,0x0034, f,4 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f5, 4, 4, 4,0x0035, f,5 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f6, 4, 4, 4,0x0036, f,6 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f7, 4, 4, 4,0x0037, f,7 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f8, 4, 4, 4,0x0038, f,8 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f9, 4, 4, 4,0x0039, f,9 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f10, 4, 4, 4,0x003A, f,10 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f11, 4, 4, 4,0x003B, f,11 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f12, 4, 4, 4,0x003C, f,12 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f13, 4, 4, 4,0x003D, f,13 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f14, 4, 4, 4,0x003E, f,14 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, f15, 4, 4, 4,0x003F, f,15 , 32,0,0,0) + +#define XCHAL_CP1_SA_NUM 0 +#define XCHAL_CP1_SA_LIST(s) /* empty */ + +#define XCHAL_CP2_SA_NUM 0 +#define XCHAL_CP2_SA_LIST(s) /* empty */ + +#define XCHAL_CP3_SA_NUM 0 +#define XCHAL_CP3_SA_LIST(s) /* empty */ + +#define XCHAL_CP4_SA_NUM 0 +#define XCHAL_CP4_SA_LIST(s) /* empty */ + +#define XCHAL_CP5_SA_NUM 0 +#define XCHAL_CP5_SA_LIST(s) /* empty */ + +#define XCHAL_CP6_SA_NUM 46 +#define XCHAL_CP6_SA_LIST(s) \ + XCHAL_SA_REG(s,0,0,1,0, ldcbhi,16, 4, 4,0x0300, ur,0 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, ldcblo, 4, 4, 4,0x0301, ur,1 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, stcbhi, 4, 4, 4,0x0302, ur,2 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, stcblo, 4, 4, 4,0x0303, ur,3 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, ldbrbase, 4, 4, 4,0x0308, ur,8 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, ldbroff, 4, 4, 4,0x0309, ur,9 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, ldbrinc, 4, 4, 4,0x030A, ur,10 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, stbrbase, 4, 4, 4,0x030B, ur,11 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, stbroff, 4, 4, 4,0x030C, ur,12 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, stbrinc, 4, 4, 4,0x030D, ur,13 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, scratch0, 4, 4, 4,0x0318, ur,24 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, scratch1, 4, 4, 4,0x0319, ur,25 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, scratch2, 4, 4, 4,0x031A, ur,26 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,1,0, scratch3, 4, 4, 4,0x031B, ur,27 , 32,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra0,16,16,16,0x1010, wra,0 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra1,16,16,16,0x1011, wra,1 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra2,16,16,16,0x1012, wra,2 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra3,16,16,16,0x1013, wra,3 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra4,16,16,16,0x1014, wra,4 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra5,16,16,16,0x1015, wra,5 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra6,16,16,16,0x1016, wra,6 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra7,16,16,16,0x1017, wra,7 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra8,16,16,16,0x1018, wra,8 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra9,16,16,16,0x1019, wra,9 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra10,16,16,16,0x101A, wra,10 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra11,16,16,16,0x101B, wra,11 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra12,16,16,16,0x101C, wra,12 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra13,16,16,16,0x101D, wra,13 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra14,16,16,16,0x101E, wra,14 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wra15,16,16,16,0x101F, wra,15 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb0,16,16,16,0x1020, wrb,0 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb1,16,16,16,0x1021, wrb,1 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb2,16,16,16,0x1022, wrb,2 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb3,16,16,16,0x1023, wrb,3 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb4,16,16,16,0x1024, wrb,4 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb5,16,16,16,0x1025, wrb,5 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb6,16,16,16,0x1026, wrb,6 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb7,16,16,16,0x1027, wrb,7 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb8,16,16,16,0x1028, wrb,8 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb9,16,16,16,0x1029, wrb,9 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb10,16,16,16,0x102A, wrb,10 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb11,16,16,16,0x102B, wrb,11 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb12,16,16,16,0x102C, wrb,12 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb13,16,16,16,0x102D, wrb,13 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb14,16,16,16,0x102E, wrb,14 ,128,0,0,0) \ + XCHAL_SA_REG(s,0,0,2,0, wrb15,16,16,16,0x102F, wrb,15 ,128,0,0,0) + +#define XCHAL_CP7_SA_NUM 0 +#define XCHAL_CP7_SA_LIST(s) /* empty */ + +/* Byte length of instruction from its first nibble (op0 field), per FLIX. */ +#define XCHAL_OP0_FORMAT_LENGTHS 3,3,3,3,3,3,3,3,2,2,2,2,2,2,8,8 + +#endif /*_XTENSA_CORE_TIE_H*/ + diff --git a/arch/xtensa/variants/s6000/irq.c b/arch/xtensa/variants/s6000/irq.c new file mode 100644 index 00000000000..6651e3285fc --- /dev/null +++ b/arch/xtensa/variants/s6000/irq.c @@ -0,0 +1,74 @@ +/* + * s6000 irq crossbar + * + * Copyright (c) 2009 emlix GmbH + * Authors: Johannes Weiner <jw@emlix.com> + * Oskar Schirmer <os@emlix.com> + */ +#include <linux/io.h> +#include <asm/irq.h> +#include <variant/hardware.h> + +/* S6_REG_INTC */ +#define INTC_STATUS 0x000 +#define INTC_RAW 0x010 +#define INTC_STATUS_AG 0x100 +#define INTC_CFG(n) (0x200 + 4 * (n)) + +/* + * The s6000 has a crossbar that multiplexes interrupt output lines + * from the peripherals to input lines on the xtensa core. + * + * We leave the mapping decisions to the platform as it depends on the + * actually connected peripherals which distribution makes sense. + */ +extern const signed char *platform_irq_mappings[NR_IRQS]; + +static unsigned long scp_to_intc_enable[] = { +#define TO_INTC_ENABLE(n) (((n) << 1) + 1) + TO_INTC_ENABLE(0), + TO_INTC_ENABLE(1), + TO_INTC_ENABLE(2), + TO_INTC_ENABLE(3), + TO_INTC_ENABLE(4), + TO_INTC_ENABLE(5), + TO_INTC_ENABLE(6), + TO_INTC_ENABLE(7), + TO_INTC_ENABLE(8), + TO_INTC_ENABLE(9), + TO_INTC_ENABLE(10), + TO_INTC_ENABLE(11), + TO_INTC_ENABLE(12), + -1, + -1, + TO_INTC_ENABLE(13), + -1, + TO_INTC_ENABLE(14), + -1, + TO_INTC_ENABLE(15), +#undef TO_INTC_ENABLE +}; + +static void irq_set(unsigned int irq, int enable) +{ + unsigned long en; + const signed char *m = platform_irq_mappings[irq]; + + if (!m) + return; + en = enable ? scp_to_intc_enable[irq] : 0; + while (*m >= 0) { + writel(en, S6_REG_INTC + INTC_CFG(*m)); + m++; + } +} + +void variant_irq_enable(unsigned int irq) +{ + irq_set(irq, 1); +} + +void variant_irq_disable(unsigned int irq) +{ + irq_set(irq, 0); +} |