diff options
Diffstat (limited to 'include/asm-sh64')
-rw-r--r-- | include/asm-sh64/bitops.h | 6 | ||||
-rw-r--r-- | include/asm-sh64/dma-mapping.h | 18 | ||||
-rw-r--r-- | include/asm-sh64/gpio.h | 8 | ||||
-rw-r--r-- | include/asm-sh64/ide.h | 1 | ||||
-rw-r--r-- | include/asm-sh64/io.h | 55 | ||||
-rw-r--r-- | include/asm-sh64/ipc.h | 1 | ||||
-rw-r--r-- | include/asm-sh64/scatterlist.h | 5 | ||||
-rw-r--r-- | include/asm-sh64/semaphore.h | 1 | ||||
-rw-r--r-- | include/asm-sh64/system.h | 3 | ||||
-rw-r--r-- | include/asm-sh64/tlbflush.h | 4 | ||||
-rw-r--r-- | include/asm-sh64/types.h | 6 |
11 files changed, 39 insertions, 69 deletions
diff --git a/include/asm-sh64/bitops.h b/include/asm-sh64/bitops.h index f3bdcdb5d04..600c59efb4c 100644 --- a/include/asm-sh64/bitops.h +++ b/include/asm-sh64/bitops.h @@ -13,6 +13,11 @@ */ #ifdef __KERNEL__ + +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <linux/compiler.h> #include <asm/system.h> /* For __swab32 */ @@ -136,6 +141,7 @@ static __inline__ unsigned long ffz(unsigned long word) #include <asm-generic/bitops/__ffs.h> #include <asm-generic/bitops/find.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/ffs.h> #include <asm-generic/bitops/ext2-non-atomic.h> diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h index de430996020..1438b763a5e 100644 --- a/include/asm-sh64/dma-mapping.h +++ b/include/asm-sh64/dma-mapping.h @@ -2,7 +2,7 @@ #define __ASM_SH_DMA_MAPPING_H #include <linux/mm.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <asm/io.h> struct pci_dev; @@ -42,7 +42,11 @@ static inline void dma_free_coherent(struct device *dev, size_t size, static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction dir) { - dma_cache_wback_inv((unsigned long)vaddr, size); + unsigned long s = (unsigned long) vaddr & L1_CACHE_ALIGN_MASK; + unsigned long e = (vaddr + size) & L1_CACHE_ALIGN_MASK; + + for (; s <= e; s += L1_CACHE_BYTES) + asm volatile ("ocbp %0, 0" : : "r" (s)); } static inline dma_addr_t dma_map_single(struct device *dev, @@ -67,10 +71,9 @@ static inline int dma_map_sg(struct device *dev, struct scatterlist *sg, for (i = 0; i < nents; i++) { #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, - sg[i].length, dir); + dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir); #endif - sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; + sg[i].dma_address = sg_phys(&sg[i]); } return nents; @@ -120,10 +123,9 @@ static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg, for (i = 0; i < nelems; i++) { #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, - sg[i].length, dir); + dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir); #endif - sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; + sg[i].dma_address = sg_phys(&sg[i]); } } diff --git a/include/asm-sh64/gpio.h b/include/asm-sh64/gpio.h new file mode 100644 index 00000000000..6bc5a13d841 --- /dev/null +++ b/include/asm-sh64/gpio.h @@ -0,0 +1,8 @@ +#ifndef __ASM_SH64_GPIO_H +#define __ASM_SH64_GPIO_H + +/* + * This is just a stub, so that every arch using sh-sci has a gpio.h + */ + +#endif /* __ASM_SH64_GPIO_H */ diff --git a/include/asm-sh64/ide.h b/include/asm-sh64/ide.h index c9d84d5f772..b6e31e8b941 100644 --- a/include/asm-sh64/ide.h +++ b/include/asm-sh64/ide.h @@ -19,7 +19,6 @@ /* Without this, the initialisation of PCI IDE cards end up calling * ide_init_hwif_ports, which won't work. */ #ifdef CONFIG_BLK_DEV_IDEPCI -#define IDE_ARCH_OBSOLETE_INIT 1 #define ide_default_io_ctl(base) (0) #endif diff --git a/include/asm-sh64/io.h b/include/asm-sh64/io.h index 1f37b693192..7bd7314d38c 100644 --- a/include/asm-sh64/io.h +++ b/include/asm-sh64/io.h @@ -119,6 +119,13 @@ void insw(unsigned long port, void *addr, unsigned long count); void outsl(unsigned long port, const void *addr, unsigned long count); void insl(unsigned long port, void *addr, unsigned long count); +#define inb_p(addr) inb(addr) +#define inw_p(addr) inw(addr) +#define inl_p(addr) inl(addr) +#define outb_p(x,addr) outb(x,addr) +#define outw_p(x,addr) outw(x,addr) +#define outl_p(x,addr) outl(x,addr) + #define __raw_readb readb #define __raw_readw readw #define __raw_readl readl @@ -175,54 +182,6 @@ unsigned long onchip_remap(unsigned long addr, unsigned long size, const char* n extern void onchip_unmap(unsigned long vaddr); /* - * The caches on some architectures aren't dma-coherent and have need to - * handle this in software. There are three types of operations that - * can be applied to dma buffers. - * - * - dma_cache_wback_inv(start, size) makes caches and RAM coherent by - * writing the content of the caches back to memory, if necessary. - * The function also invalidates the affected part of the caches as - * necessary before DMA transfers from outside to memory. - * - dma_cache_inv(start, size) invalidates the affected parts of the - * caches. Dirty lines of the caches may be written back or simply - * be discarded. This operation is necessary before dma operations - * to the memory. - * - dma_cache_wback(start, size) writes back any dirty lines but does - * not invalidate the cache. This can be used before DMA reads from - * memory, - */ - -static __inline__ void dma_cache_wback_inv (unsigned long start, unsigned long size) -{ - unsigned long s = start & L1_CACHE_ALIGN_MASK; - unsigned long e = (start + size) & L1_CACHE_ALIGN_MASK; - - for (; s <= e; s += L1_CACHE_BYTES) - asm volatile ("ocbp %0, 0" : : "r" (s)); -} - -static __inline__ void dma_cache_inv (unsigned long start, unsigned long size) -{ - // Note that caller has to be careful with overzealous - // invalidation should there be partial cache lines at the extremities - // of the specified range - unsigned long s = start & L1_CACHE_ALIGN_MASK; - unsigned long e = (start + size) & L1_CACHE_ALIGN_MASK; - - for (; s <= e; s += L1_CACHE_BYTES) - asm volatile ("ocbi %0, 0" : : "r" (s)); -} - -static __inline__ void dma_cache_wback (unsigned long start, unsigned long size) -{ - unsigned long s = start & L1_CACHE_ALIGN_MASK; - unsigned long e = (start + size) & L1_CACHE_ALIGN_MASK; - - for (; s <= e; s += L1_CACHE_BYTES) - asm volatile ("ocbwb %0, 0" : : "r" (s)); -} - -/* * Convert a physical pointer to a virtual kernel pointer for /dev/mem * access */ diff --git a/include/asm-sh64/ipc.h b/include/asm-sh64/ipc.h deleted file mode 100644 index a46e3d9c2a3..00000000000 --- a/include/asm-sh64/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-sh64/scatterlist.h b/include/asm-sh64/scatterlist.h index 1c723f2d7a9..5109251970e 100644 --- a/include/asm-sh64/scatterlist.h +++ b/include/asm-sh64/scatterlist.h @@ -14,7 +14,10 @@ #include <asm/types.h> struct scatterlist { - struct page * page; /* Location for highmem page, if any */ +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset;/* for highmem, page offset */ dma_addr_t dma_address; unsigned int length; diff --git a/include/asm-sh64/semaphore.h b/include/asm-sh64/semaphore.h index 46952645914..f027cc14b55 100644 --- a/include/asm-sh64/semaphore.h +++ b/include/asm-sh64/semaphore.h @@ -44,7 +44,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-sh64/system.h b/include/asm-sh64/system.h index 5ff94644e8c..be2a15ffcc5 100644 --- a/include/asm-sh64/system.h +++ b/include/asm-sh64/system.h @@ -62,8 +62,7 @@ extern void __xchg_called_with_bad_pointer(void); #define smp_read_barrier_depends() do { } while (0) #endif /* CONFIG_SMP */ -#define set_rmb(var, value) do { (void)xchg(&var, value); } while (0) -#define set_mb(var, value) set_rmb(var, value) +#define set_mb(var, value) do { (void)xchg(&var, value); } while (0) /* Interrupt Control */ #ifndef HARD_CLI diff --git a/include/asm-sh64/tlbflush.h b/include/asm-sh64/tlbflush.h index e45beadc29e..16a164a2375 100644 --- a/include/asm-sh64/tlbflush.h +++ b/include/asm-sh64/tlbflush.h @@ -20,10 +20,6 @@ extern void flush_tlb_mm(struct mm_struct *mm); extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page); -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ -} extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); diff --git a/include/asm-sh64/types.h b/include/asm-sh64/types.h index 8d41db2153b..2c7ad73b388 100644 --- a/include/asm-sh64/types.h +++ b/include/asm-sh64/types.h @@ -30,9 +30,9 @@ typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif #endif /* __ASSEMBLY__ */ |