| Haavard Skinnemoen | 964d219 | 2008-08-05 13:49:09 +0200 | [diff] [blame] | 1 | #ifndef __ASM_AVR32_ARCH_AT32AP_IO_H |
| 2 | #define __ASM_AVR32_ARCH_AT32AP_IO_H |
| 3 | |
| Harvey Harrison | f3c450b | 2008-08-12 17:26:35 -0700 | [diff] [blame] | 4 | #include <linux/swab.h> |
| Haavard Skinnemoen | 964d219 | 2008-08-05 13:49:09 +0200 | [diff] [blame] | 5 | |
| 6 | #if defined(CONFIG_AP700X_32_BIT_SMC) |
| 7 | # define __swizzle_addr_b(addr) (addr ^ 3UL) |
| 8 | # define __swizzle_addr_w(addr) (addr ^ 2UL) |
| 9 | # define __swizzle_addr_l(addr) (addr) |
| 10 | # define ioswabb(a, x) (x) |
| 11 | # define ioswabw(a, x) (x) |
| 12 | # define ioswabl(a, x) (x) |
| 13 | # define __mem_ioswabb(a, x) (x) |
| 14 | # define __mem_ioswabw(a, x) swab16(x) |
| 15 | # define __mem_ioswabl(a, x) swab32(x) |
| 16 | #elif defined(CONFIG_AP700X_16_BIT_SMC) |
| 17 | # define __swizzle_addr_b(addr) (addr ^ 1UL) |
| 18 | # define __swizzle_addr_w(addr) (addr) |
| 19 | # define __swizzle_addr_l(addr) (addr) |
| 20 | # define ioswabb(a, x) (x) |
| 21 | # define ioswabw(a, x) (x) |
| 22 | # define ioswabl(a, x) swahw32(x) |
| 23 | # define __mem_ioswabb(a, x) (x) |
| 24 | # define __mem_ioswabw(a, x) swab16(x) |
| 25 | # define __mem_ioswabl(a, x) swahb32(x) |
| 26 | #else |
| 27 | # define __swizzle_addr_b(addr) (addr) |
| 28 | # define __swizzle_addr_w(addr) (addr) |
| 29 | # define __swizzle_addr_l(addr) (addr) |
| 30 | # define ioswabb(a, x) (x) |
| 31 | # define ioswabw(a, x) swab16(x) |
| 32 | # define ioswabl(a, x) swab32(x) |
| 33 | # define __mem_ioswabb(a, x) (x) |
| 34 | # define __mem_ioswabw(a, x) (x) |
| 35 | # define __mem_ioswabl(a, x) (x) |
| 36 | #endif |
| 37 | |
| 38 | #endif /* __ASM_AVR32_ARCH_AT32AP_IO_H */ |