/arch/avr32/mach-at32ap/include/mach/io.h
C++ Header | 38 lines | 35 code | 3 blank | 0 comment | 0 complexity | ada9f8a12b861528673c0a3c03b410a6 MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
1#ifndef __ASM_AVR32_ARCH_AT32AP_IO_H 2#define __ASM_AVR32_ARCH_AT32AP_IO_H 3 4#include <linux/swab.h> 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 */