From 591f0a4287d0de243493fd0c133c862e1d1f1c97 Mon Sep 17 00:00:00 2001 From: Andy Fleming Date: Sun, 2 Apr 2006 17:42:40 -0500 Subject: Add 85xx CDS to arch/powerpc This patch adds support for 85xx CDS support to arch/powerpc Signed-off-by: Andy Fleming Signed-off-by: Kumar Gala --- include/asm-ppc/mpc85xx.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/asm-ppc') diff --git a/include/asm-ppc/mpc85xx.h b/include/asm-ppc/mpc85xx.h index f47002a60ed..4f844ebe766 100644 --- a/include/asm-ppc/mpc85xx.h +++ b/include/asm-ppc/mpc85xx.h @@ -28,6 +28,9 @@ #if defined(CONFIG_MPC8555_CDS) || defined(CONFIG_MPC8548_CDS) #include #endif +#ifdef CONFIG_MPC85xx_CDS +#include +#endif #ifdef CONFIG_MPC8560_ADS #include #endif -- cgit v1.2.3 From 62c4f0a2d5a188f73a94f2cb8ea0dba3e7cf0a7f Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Wed, 26 Apr 2006 12:56:16 +0100 Subject: Don't include linux/config.h from anywhere else in include/ Signed-off-by: David Woodhouse --- include/asm-ppc/amigahw.h | 1 - include/asm-ppc/bootinfo.h | 1 - include/asm-ppc/commproc.h | 1 - include/asm-ppc/ibm403.h | 1 - include/asm-ppc/ibm44x.h | 1 - include/asm-ppc/ibm4xx.h | 1 - include/asm-ppc/io.h | 1 - include/asm-ppc/machdep.h | 1 - include/asm-ppc/mmu.h | 1 - include/asm-ppc/mmu_context.h | 1 - include/asm-ppc/mpc8260.h | 1 - include/asm-ppc/mpc83xx.h | 1 - include/asm-ppc/mpc85xx.h | 1 - include/asm-ppc/mpc8xx.h | 1 - include/asm-ppc/mv64x60.h | 1 - include/asm-ppc/ocp.h | 1 - include/asm-ppc/open_pic.h | 1 - include/asm-ppc/page.h | 2 -- include/asm-ppc/pc_serial.h | 1 - include/asm-ppc/pgalloc.h | 1 - include/asm-ppc/pgtable.h | 1 - include/asm-ppc/ppc4xx_dma.h | 1 - include/asm-ppc/ppc4xx_pic.h | 1 - include/asm-ppc/serial.h | 1 - include/asm-ppc/smp.h | 1 - include/asm-ppc/time.h | 1 - 26 files changed, 27 deletions(-) (limited to 'include/asm-ppc') diff --git a/include/asm-ppc/amigahw.h b/include/asm-ppc/amigahw.h index 8c98945e7dc..90fd1274d72 100644 --- a/include/asm-ppc/amigahw.h +++ b/include/asm-ppc/amigahw.h @@ -2,7 +2,6 @@ #ifndef __ASMPPC_AMIGAHW_H #define __ASMPPC_AMIGAHW_H -#include #include #undef CHIP_PHYSADDR diff --git a/include/asm-ppc/bootinfo.h b/include/asm-ppc/bootinfo.h index 93d955c70d6..2ace4a74f26 100644 --- a/include/asm-ppc/bootinfo.h +++ b/include/asm-ppc/bootinfo.h @@ -9,7 +9,6 @@ #ifndef _PPC_BOOTINFO_H #define _PPC_BOOTINFO_H -#include #include #if defined(CONFIG_APUS) && !defined(__BOOTER__) diff --git a/include/asm-ppc/commproc.h b/include/asm-ppc/commproc.h index 973e6090823..64a2623def0 100644 --- a/include/asm-ppc/commproc.h +++ b/include/asm-ppc/commproc.h @@ -17,7 +17,6 @@ #ifndef __CPM_8XX__ #define __CPM_8XX__ -#include #include #include diff --git a/include/asm-ppc/ibm403.h b/include/asm-ppc/ibm403.h index bf6efa0417a..c9c5d539cfd 100644 --- a/include/asm-ppc/ibm403.h +++ b/include/asm-ppc/ibm403.h @@ -12,7 +12,6 @@ #ifndef __ASM_IBM403_H__ #define __ASM_IBM403_H__ -#include #if defined(CONFIG_403GCX) diff --git a/include/asm-ppc/ibm44x.h b/include/asm-ppc/ibm44x.h index 3acc382cc83..7818b54b6e3 100644 --- a/include/asm-ppc/ibm44x.h +++ b/include/asm-ppc/ibm44x.h @@ -17,7 +17,6 @@ #ifndef __ASM_IBM44x_H__ #define __ASM_IBM44x_H__ -#include #ifndef NR_BOARD_IRQS #define NR_BOARD_IRQS 0 diff --git a/include/asm-ppc/ibm4xx.h b/include/asm-ppc/ibm4xx.h index 38f99710752..cf62b69cb69 100644 --- a/include/asm-ppc/ibm4xx.h +++ b/include/asm-ppc/ibm4xx.h @@ -14,7 +14,6 @@ #ifndef __ASM_IBM4XX_H__ #define __ASM_IBM4XX_H__ -#include #include #ifdef CONFIG_40x diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h index b919d8fb7d9..89c6f1bc3aa 100644 --- a/include/asm-ppc/io.h +++ b/include/asm-ppc/io.h @@ -2,7 +2,6 @@ #ifndef _PPC_IO_H #define _PPC_IO_H -#include #include #include diff --git a/include/asm-ppc/machdep.h b/include/asm-ppc/machdep.h index e1a0a7b213d..da7746738ae 100644 --- a/include/asm-ppc/machdep.h +++ b/include/asm-ppc/machdep.h @@ -2,7 +2,6 @@ #ifndef _PPC_MACHDEP_H #define _PPC_MACHDEP_H -#include #include #include diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h index 9205db404c7..0a70b05b3af 100644 --- a/include/asm-ppc/mmu.h +++ b/include/asm-ppc/mmu.h @@ -6,7 +6,6 @@ #ifndef _PPC_MMU_H_ #define _PPC_MMU_H_ -#include #ifndef __ASSEMBLY__ diff --git a/include/asm-ppc/mmu_context.h b/include/asm-ppc/mmu_context.h index 4f152cca13c..94f2bf71310 100644 --- a/include/asm-ppc/mmu_context.h +++ b/include/asm-ppc/mmu_context.h @@ -2,7 +2,6 @@ #ifndef __PPC_MMU_CONTEXT_H #define __PPC_MMU_CONTEXT_H -#include #include #include #include diff --git a/include/asm-ppc/mpc8260.h b/include/asm-ppc/mpc8260.h index 6ba69a86b9d..4b93481e767 100644 --- a/include/asm-ppc/mpc8260.h +++ b/include/asm-ppc/mpc8260.h @@ -8,7 +8,6 @@ #ifndef __ASM_PPC_MPC8260_H__ #define __ASM_PPC_MPC8260_H__ -#include #ifdef CONFIG_8260 diff --git a/include/asm-ppc/mpc83xx.h b/include/asm-ppc/mpc83xx.h index 3c23fc43bfb..02ed2c32571 100644 --- a/include/asm-ppc/mpc83xx.h +++ b/include/asm-ppc/mpc83xx.h @@ -17,7 +17,6 @@ #ifndef __ASM_MPC83xx_H__ #define __ASM_MPC83xx_H__ -#include #include #ifdef CONFIG_83xx diff --git a/include/asm-ppc/mpc85xx.h b/include/asm-ppc/mpc85xx.h index f47002a60ed..c25bdd9debf 100644 --- a/include/asm-ppc/mpc85xx.h +++ b/include/asm-ppc/mpc85xx.h @@ -17,7 +17,6 @@ #ifndef __ASM_MPC85xx_H__ #define __ASM_MPC85xx_H__ -#include #include #ifdef CONFIG_85xx diff --git a/include/asm-ppc/mpc8xx.h b/include/asm-ppc/mpc8xx.h index 3515a7fa6c8..adcce33f20a 100644 --- a/include/asm-ppc/mpc8xx.h +++ b/include/asm-ppc/mpc8xx.h @@ -8,7 +8,6 @@ #ifndef __CONFIG_8xx_DEFS #define __CONFIG_8xx_DEFS -#include #ifdef CONFIG_8xx diff --git a/include/asm-ppc/mv64x60.h b/include/asm-ppc/mv64x60.h index 4f2405b8361..663edbee3e9 100644 --- a/include/asm-ppc/mv64x60.h +++ b/include/asm-ppc/mv64x60.h @@ -17,7 +17,6 @@ #include #include #include -#include #include #include diff --git a/include/asm-ppc/ocp.h b/include/asm-ppc/ocp.h index 983116f59d9..3be5d760ffc 100644 --- a/include/asm-ppc/ocp.h +++ b/include/asm-ppc/ocp.h @@ -26,7 +26,6 @@ #include #include -#include #include #include diff --git a/include/asm-ppc/open_pic.h b/include/asm-ppc/open_pic.h index ec2f46629ca..a4fe962d9f7 100644 --- a/include/asm-ppc/open_pic.h +++ b/include/asm-ppc/open_pic.h @@ -12,7 +12,6 @@ #ifndef _PPC_KERNEL_OPEN_PIC_H #define _PPC_KERNEL_OPEN_PIC_H -#include #include #define OPENPIC_SIZE 0x40000 diff --git a/include/asm-ppc/page.h b/include/asm-ppc/page.h index a70ba2ee552..352faa4b0d4 100644 --- a/include/asm-ppc/page.h +++ b/include/asm-ppc/page.h @@ -1,7 +1,6 @@ #ifndef _PPC_PAGE_H #define _PPC_PAGE_H -#include #include /* PAGE_SHIFT determines the page size */ @@ -15,7 +14,6 @@ #define PAGE_MASK (~((1 << PAGE_SHIFT) - 1)) #ifdef __KERNEL__ -#include /* This must match what is in arch/ppc/Makefile */ #define PAGE_OFFSET CONFIG_KERNEL_START diff --git a/include/asm-ppc/pc_serial.h b/include/asm-ppc/pc_serial.h index 8f994f9f885..81a2d0fdaf0 100644 --- a/include/asm-ppc/pc_serial.h +++ b/include/asm-ppc/pc_serial.h @@ -9,7 +9,6 @@ * anyone using any of those on a PPC platform. -- paulus */ -#include /* * This assumes you have a 1.8432 MHz clock for your UART. diff --git a/include/asm-ppc/pgalloc.h b/include/asm-ppc/pgalloc.h index bdefd1c4a55..44d88a98e87 100644 --- a/include/asm-ppc/pgalloc.h +++ b/include/asm-ppc/pgalloc.h @@ -2,7 +2,6 @@ #ifndef _PPC_PGALLOC_H #define _PPC_PGALLOC_H -#include #include extern void __bad_pte(pmd_t *pmd); diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h index 570b355162f..9cb83679836 100644 --- a/include/asm-ppc/pgtable.h +++ b/include/asm-ppc/pgtable.h @@ -4,7 +4,6 @@ #include -#include #ifndef __ASSEMBLY__ #include diff --git a/include/asm-ppc/ppc4xx_dma.h b/include/asm-ppc/ppc4xx_dma.h index 46a086fff81..935d1e05366 100644 --- a/include/asm-ppc/ppc4xx_dma.h +++ b/include/asm-ppc/ppc4xx_dma.h @@ -24,7 +24,6 @@ #ifndef __ASMPPC_PPC4xx_DMA_H #define __ASMPPC_PPC4xx_DMA_H -#include #include #include #include diff --git a/include/asm-ppc/ppc4xx_pic.h b/include/asm-ppc/ppc4xx_pic.h index c16c7f81cfd..e44261206f8 100644 --- a/include/asm-ppc/ppc4xx_pic.h +++ b/include/asm-ppc/ppc4xx_pic.h @@ -17,7 +17,6 @@ #ifndef __PPC4XX_PIC_H__ #define __PPC4XX_PIC_H__ -#include #include #include diff --git a/include/asm-ppc/serial.h b/include/asm-ppc/serial.h index b74af546156..8a59f8871f3 100644 --- a/include/asm-ppc/serial.h +++ b/include/asm-ppc/serial.h @@ -6,7 +6,6 @@ #ifndef __ASM_SERIAL_H__ #define __ASM_SERIAL_H__ -#include #if defined(CONFIG_EV64260) #include diff --git a/include/asm-ppc/smp.h b/include/asm-ppc/smp.h index 30e9268a888..0b7fa89589d 100644 --- a/include/asm-ppc/smp.h +++ b/include/asm-ppc/smp.h @@ -10,7 +10,6 @@ #ifndef _PPC_SMP_H #define _PPC_SMP_H -#include #include #include #include diff --git a/include/asm-ppc/time.h b/include/asm-ppc/time.h index c86112323c9..f7eadf6ac80 100644 --- a/include/asm-ppc/time.h +++ b/include/asm-ppc/time.h @@ -9,7 +9,6 @@ #ifndef __ASM_TIME_H__ #define __ASM_TIME_H__ -#include #include #include #include -- cgit v1.2.3 From 6218a761bbc27acc65248c80024875bcc06d52b1 Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Sun, 11 Jun 2006 14:15:17 +1000 Subject: powerpc: add context.vdso_base for 32-bit too This adds a vdso_base element to the mm_context_t for 32-bit compiles (both for ARCH=powerpc and ARCH=ppc). This fixes the compile errors that have been reported in arch/powerpc/kernel/signal_32.c. Signed-off-by: Paul Mackerras --- include/asm-ppc/mmu.h | 6 ++++-- include/asm-ppc/mmu_context.h | 27 ++++++++++++++++----------- include/asm-ppc/pgtable.h | 2 +- 3 files changed, 21 insertions(+), 14 deletions(-) (limited to 'include/asm-ppc') diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h index 9205db404c7..80ae60481fb 100644 --- a/include/asm-ppc/mmu.h +++ b/include/asm-ppc/mmu.h @@ -24,8 +24,10 @@ extern phys_addr_t fixup_bigphys_addr(phys_addr_t, phys_addr_t); #define PHYS_FMT "%16Lx" #endif -/* Default "unsigned long" context */ -typedef unsigned long mm_context_t; +typedef struct { + unsigned long id; + unsigned long vdso_base; +} mm_context_t; /* Hardware Page Table Entry */ typedef struct _PTE { diff --git a/include/asm-ppc/mmu_context.h b/include/asm-ppc/mmu_context.h index 4f152cca13c..4454ecf1aed 100644 --- a/include/asm-ppc/mmu_context.h +++ b/include/asm-ppc/mmu_context.h @@ -71,7 +71,7 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) #else /* PPC 6xx, 7xx CPUs */ -#define NO_CONTEXT ((mm_context_t) -1) +#define NO_CONTEXT ((unsigned long) -1) #define LAST_CONTEXT 32767 #define FIRST_CONTEXT 1 #endif @@ -86,7 +86,7 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) * can be used for debugging on all processors (if you happen to have * an Abatron). */ -extern void set_context(mm_context_t context, pgd_t *pgd); +extern void set_context(unsigned long contextid, pgd_t *pgd); /* * Bitmap of contexts in use. @@ -99,7 +99,7 @@ extern unsigned long context_map[]; * Its use is an optimization only, we can't rely on this context * number to be free, but it usually will be. */ -extern mm_context_t next_mmu_context; +extern unsigned long next_mmu_context; /* * If we don't have sufficient contexts to give one to every task @@ -118,9 +118,9 @@ extern void steal_context(void); */ static inline void get_mmu_context(struct mm_struct *mm) { - mm_context_t ctx; + unsigned long ctx; - if (mm->context != NO_CONTEXT) + if (mm->context.id != NO_CONTEXT) return; #ifdef FEW_CONTEXTS while (atomic_dec_if_positive(&nr_free_contexts) < 0) @@ -133,7 +133,7 @@ static inline void get_mmu_context(struct mm_struct *mm) ctx = 0; } next_mmu_context = (ctx + 1) & LAST_CONTEXT; - mm->context = ctx; + mm->context.id = ctx; #ifdef FEW_CONTEXTS context_mm[ctx] = mm; #endif @@ -142,7 +142,12 @@ static inline void get_mmu_context(struct mm_struct *mm) /* * Set up the context for a new address space. */ -#define init_new_context(tsk,mm) (((mm)->context = NO_CONTEXT), 0) +static inline int init_new_context(struct task_struct *t, struct mm_struct *mm) +{ + mm->context.id = NO_CONTEXT; + mm->context.vdso_base = 0; + return 0; +} /* * We're finished using the context for an address space. @@ -150,9 +155,9 @@ static inline void get_mmu_context(struct mm_struct *mm) static inline void destroy_context(struct mm_struct *mm) { preempt_disable(); - if (mm->context != NO_CONTEXT) { - clear_bit(mm->context, context_map); - mm->context = NO_CONTEXT; + if (mm->context.id != NO_CONTEXT) { + clear_bit(mm->context.id, context_map); + mm->context.id = NO_CONTEXT; #ifdef FEW_CONTEXTS atomic_inc(&nr_free_contexts); #endif @@ -180,7 +185,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, /* Setup new userspace context */ get_mmu_context(next); - set_context(next->context, next->pgd); + set_context(next->context.id, next->pgd); } #define deactivate_mm(tsk,mm) do { } while (0) diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h index 570b355162f..f886066bd15 100644 --- a/include/asm-ppc/pgtable.h +++ b/include/asm-ppc/pgtable.h @@ -663,7 +663,7 @@ static inline int __ptep_test_and_clear_young(unsigned int context, unsigned lon return (old & _PAGE_ACCESSED) != 0; } #define ptep_test_and_clear_young(__vma, __addr, __ptep) \ - __ptep_test_and_clear_young((__vma)->vm_mm->context, __addr, __ptep) + __ptep_test_and_clear_young((__vma)->vm_mm->context.id, __addr, __ptep) #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma, -- cgit v1.2.3 From 227318bbde6c8309b1d20ab46532ec2b737e1fee Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Sat, 10 Jun 2006 20:32:01 +1000 Subject: [POWERPC] Remove stale 64bit on 32bit kernel code Remove some stale POWER3/POWER4/970 on 32bit kernel support. Signed-off-by: Anton Blanchard Signed-off-by: Paul Mackerras --- include/asm-ppc/mmu.h | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'include/asm-ppc') diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h index 80ae60481fb..8915c4c3ecb 100644 --- a/include/asm-ppc/mmu.h +++ b/include/asm-ppc/mmu.h @@ -31,20 +31,11 @@ typedef struct { /* Hardware Page Table Entry */ typedef struct _PTE { -#ifdef CONFIG_PPC64BRIDGE - unsigned long long vsid:52; - unsigned long api:5; - unsigned long :5; - unsigned long h:1; - unsigned long v:1; - unsigned long long rpn:52; -#else /* CONFIG_PPC64BRIDGE */ unsigned long v:1; /* Entry is valid */ unsigned long vsid:24; /* Virtual segment identifier */ unsigned long h:1; /* Hash algorithm indicator */ unsigned long api:6; /* Abbreviated page index */ unsigned long rpn:20; /* Real (physical) page number */ -#endif /* CONFIG_PPC64BRIDGE */ unsigned long :3; /* Unused */ unsigned long r:1; /* Referenced */ unsigned long c:1; /* Changed */ @@ -85,11 +76,7 @@ typedef struct _P601_BATU { /* Upper part of BAT for 601 processor */ } P601_BATU; typedef struct _BATU { /* Upper part of BAT (all except 601) */ -#ifdef CONFIG_PPC64BRIDGE - unsigned long long bepi:47; -#else /* CONFIG_PPC64BRIDGE */ unsigned long bepi:15; /* Effective page index (virtual address) */ -#endif /* CONFIG_PPC64BRIDGE */ unsigned long :4; /* Unused */ unsigned long bl:11; /* Block size mask */ unsigned long vs:1; /* Supervisor valid */ @@ -104,11 +91,7 @@ typedef struct _P601_BATL { /* Lower part of BAT for 601 processor */ } P601_BATL; typedef struct _BATL { /* Lower part of BAT (all except 601) */ -#ifdef CONFIG_PPC64BRIDGE - unsigned long long brpn:47; -#else /* CONFIG_PPC64BRIDGE */ unsigned long brpn:15; /* Real page index (physical address) */ -#endif /* CONFIG_PPC64BRIDGE */ unsigned long :10; /* Unused */ unsigned long w:1; /* Write-thru cache */ unsigned long i:1; /* Cache inhibit */ -- cgit v1.2.3