| Wolfgang Denk | 4646d2a | 2006-05-30 15:56:48 +0200 | [diff] [blame] | 1 | #ifndef IxOsalOs_H |
| 2 | #define IxOsalOs_H |
| 3 | |
| 4 | #ifndef IX_OSAL_CACHED |
| 5 | #error "Uncached memory not supported in linux environment" |
| 6 | #endif |
| 7 | |
| 8 | static inline unsigned long __v2p(unsigned long v) |
| 9 | { |
| 10 | if (v < 0x40000000) |
| 11 | return (v & 0xfffffff); |
| 12 | else |
| 13 | return v; |
| 14 | } |
| 15 | |
| 16 | #define IX_OSAL_OS_MMU_VIRT_TO_PHYS(addr) __v2p((u32)addr) |
| 17 | #define IX_OSAL_OS_MMU_PHYS_TO_VIRT(addr) (addr) |
| 18 | |
| 19 | /* |
| 20 | * Data cache not enabled (hopefully) |
| 21 | */ |
| 22 | #define IX_OSAL_OS_CACHE_INVALIDATE(addr, size) |
| 23 | #define IX_OSAL_OS_CACHE_FLUSH(addr, size) |
| 24 | #define HAL_DCACHE_INVALIDATE(addr, size) |
| 25 | #define HAL_DCACHE_FLUSH(addr, size) |
| 26 | |
| 27 | #define __ixp42X /* sr: U-Boot needs this define */ |
| 28 | |
| 29 | #endif /* IxOsalOs_H */ |
| 30 | |