projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 | 1 | /* |
| b66c1a39 PM |
2 | * Trivial I/O routine definitions, intentionally meant to be included |
| 3 | * multiple times. Ugly I/O routine concatenation helpers taken from | |
| 4 | * alpha. Must be included _before_ io.h to avoid preprocessor-induced | |
| 5 | * routine mismatch. | |
| 1da177e4 | 6 | */ |
| b66c1a39 PM |
7 | #define IO_CONCAT(a,b) _IO_CONCAT(a,b) |
| 8 | #define _IO_CONCAT(a,b) a ## _ ## b | |
| 9 | ||
| 10 | #ifndef __IO_PREFIX | |
| 11 | #error "Don't include this header without a valid system prefix" | |
| 12 | #endif | |
| 13 | ||
| 14 | u8 IO_CONCAT(__IO_PREFIX,inb)(unsigned long); | |
| 15 | u16 IO_CONCAT(__IO_PREFIX,inw)(unsigned long); | |
| 16 | u32 IO_CONCAT(__IO_PREFIX,inl)(unsigned long); | |
| 17 | ||
| 18 | void IO_CONCAT(__IO_PREFIX,outb)(u8, unsigned long); | |
| 19 | void IO_CONCAT(__IO_PREFIX,outw)(u16, unsigned long); | |
| 20 | void IO_CONCAT(__IO_PREFIX,outl)(u32, unsigned long); | |
| 21 | ||
| 22 | u8 IO_CONCAT(__IO_PREFIX,inb_p)(unsigned long); | |
| 23 | u16 IO_CONCAT(__IO_PREFIX,inw_p)(unsigned long); | |
| 24 | u32 IO_CONCAT(__IO_PREFIX,inl_p)(unsigned long); | |
| 25 | void IO_CONCAT(__IO_PREFIX,outb_p)(u8, unsigned long); | |
| 26 | void IO_CONCAT(__IO_PREFIX,outw_p)(u16, unsigned long); | |
| 27 | void IO_CONCAT(__IO_PREFIX,outl_p)(u32, unsigned long); | |
| 28 | ||
| 29 | void IO_CONCAT(__IO_PREFIX,insb)(unsigned long, void *dst, unsigned long count); | |
| 30 | void IO_CONCAT(__IO_PREFIX,insw)(unsigned long, void *dst, unsigned long count); | |
| 31 | void IO_CONCAT(__IO_PREFIX,insl)(unsigned long, void *dst, unsigned long count); | |
| 32 | void IO_CONCAT(__IO_PREFIX,outsb)(unsigned long, const void *src, unsigned long count); | |
| 33 | void IO_CONCAT(__IO_PREFIX,outsw)(unsigned long, const void *src, unsigned long count); | |
| 34 | void IO_CONCAT(__IO_PREFIX,outsl)(unsigned long, const void *src, unsigned long count); | |
| 35 | ||
| 36 | u8 IO_CONCAT(__IO_PREFIX,readb)(void __iomem *); | |
| 37 | u16 IO_CONCAT(__IO_PREFIX,readw)(void __iomem *); | |
| 38 | u32 IO_CONCAT(__IO_PREFIX,readl)(void __iomem *); | |
| 39 | void IO_CONCAT(__IO_PREFIX,writeb)(u8, void __iomem *); | |
| 40 | void IO_CONCAT(__IO_PREFIX,writew)(u16, void __iomem *); | |
| 41 | void IO_CONCAT(__IO_PREFIX,writel)(u32, void __iomem *); | |
| 42 | ||
| 43 | void *IO_CONCAT(__IO_PREFIX,ioremap)(unsigned long offset, unsigned long size); | |
| 44 | void IO_CONCAT(__IO_PREFIX,iounmap)(void *addr); | |
| 45 | ||
| 46 | void __iomem *IO_CONCAT(__IO_PREFIX,ioport_map)(unsigned long addr, unsigned int size); | |
| 47 | void IO_CONCAT(__IO_PREFIX,ioport_unmap)(void __iomem *addr); | |
| 48 | ||
| 49 | #undef __IO_PREFIX |