diff options
Diffstat (limited to 'include/asm-generic/ide_iops.h')
-rw-r--r-- | include/asm-generic/ide_iops.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/asm-generic/ide_iops.h b/include/asm-generic/ide_iops.h new file mode 100644 index 00000000..1b91d068 --- /dev/null +++ b/include/asm-generic/ide_iops.h @@ -0,0 +1,38 @@ +/* Generic I/O and MEMIO string operations. */ + +#define __ide_insw insw +#define __ide_insl insl +#define __ide_outsw outsw +#define __ide_outsl outsl + +static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count) +{ + while (count--) { + *(u16 *)addr = readw(port); + addr += 2; + } +} + +static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count) +{ + while (count--) { + *(u32 *)addr = readl(port); + addr += 4; + } +} + +static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count) +{ + while (count--) { + writew(*(u16 *)addr, port); + addr += 2; + } +} + +static __inline__ void __ide_mm_outsl(void __iomem * port, void *addr, u32 count) +{ + while (count--) { + writel(*(u32 *)addr, port); + addr += 4; + } +} |