| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame^] | 1 | /* |
| 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. |
| 6 | */ |
| 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 | void __iomem *IO_CONCAT(__IO_PREFIX,ioport_map)(unsigned long addr, unsigned int size); |
| 15 | void IO_CONCAT(__IO_PREFIX,ioport_unmap)(void __iomem *addr); |
| 16 | void IO_CONCAT(__IO_PREFIX,mem_init)(void); |
| 17 | |
| 18 | #undef __IO_PREFIX |