diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-sparc64/mostek.h | 6 | ||||
| -rw-r--r-- | include/asm-sparc64/pgtable.h | 5 |
2 files changed, 8 insertions, 3 deletions
diff --git a/include/asm-sparc64/mostek.h b/include/asm-sparc64/mostek.h index ccf2f5f82d7f..1f9b1356a48e 100644 --- a/include/asm-sparc64/mostek.h +++ b/include/asm-sparc64/mostek.h @@ -38,7 +38,7 @@ * * We now deal with physical addresses for I/O to the chip. -DaveM */ -static __inline__ u8 mostek_read(unsigned long addr) +static __inline__ u8 mostek_read(void * __iomem addr) { u8 ret; @@ -48,7 +48,7 @@ static __inline__ u8 mostek_read(unsigned long addr) return ret; } -static __inline__ void mostek_write(unsigned long addr, u8 val) +static __inline__ void mostek_write(void * __iomem addr, u8 val) { __asm__ __volatile__("stba %0, [%1] %2" : /* no outputs */ @@ -67,7 +67,7 @@ static __inline__ void mostek_write(unsigned long addr, u8 val) #define MOSTEK_YEAR 0x07ffUL extern spinlock_t mostek_lock; -extern unsigned long mstk48t02_regs; +extern void *__iomem mstk48t02_regs; /* Control register values. */ #define MSTK_CREG_WRITE 0x80 /* Must set this before placing values. */ diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h index af9bf175a223..ae2cd5b09a7c 100644 --- a/include/asm-sparc64/pgtable.h +++ b/include/asm-sparc64/pgtable.h @@ -416,6 +416,11 @@ extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, unsigned long pfn, unsigned long size, pgprot_t prot); +/* Clear virtual and physical cachability, set side-effect bit. */ +#define pgprot_noncached(prot) \ + (__pgprot((pgprot_val(prot) & ~(_PAGE_CP | _PAGE_CV)) | \ + _PAGE_E)) + /* * For sparc32&64, the pfn in io_remap_pfn_range() carries <iospace> in * its high 4 bits. These macros/functions put it there or get it from there. |