diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-08 11:38:42 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-08 11:38:42 -0700 |
commit | 49b75b87ce2dfbd99e59a50c3681b154d07e3a22 (patch) | |
tree | f14e1da19a13d87a512f9043c2f37fd75dd122b3 /arch/avr32/mach-at32ap/include/mach/io.h | |
parent | f1c7f79b6ab4f7ada002a0fae47f462ede6b6857 (diff) | |
parent | 097d9eb537ff4d88b74c3fe67392e27c478ca3c5 (diff) | |
download | op-kernel-dev-49b75b87ce2dfbd99e59a50c3681b154d07e3a22.zip op-kernel-dev-49b75b87ce2dfbd99e59a50c3681b154d07e3a22.tar.gz |
Merge branch 'for-linus-merged' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus-merged' of master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] 5177/1: arm/mach-sa1100/Makefile: remove CONFIG_SA1100_USB
[ARM] 5166/1: magician: add MAINTAINERS entry
[ARM] fix pnx4008 build errors
[ARM] Fix SMP booting with non-zero PHYS_OFFSET
[ARM] 5185/1: Fix spi num_chipselect for lubbock
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
[ARM] Add support for arch/arm/mach-*/include and arch/arm/plat-*/include
[ARM] Remove asm/hardware.h, use asm/arch/hardware.h instead
[ARM] Eliminate useless includes of asm/mach-types.h
[ARM] Fix circular include dependency with IRQ headers
avr32: Use <mach/foo.h> instead of <asm/arch/foo.h>
avr32: Introduce arch/avr32/mach-*/include/mach
avr32: Move include/asm-avr32 to arch/avr32/include/asm
[ARM] sa1100_wdt: use reset_status to remember watchdog reset status
[ARM] pxa: introduce reset_status and clear_reset_status for driver's usage
[ARM] pxa: introduce reset.h for reset specific header information
Diffstat (limited to 'arch/avr32/mach-at32ap/include/mach/io.h')
-rw-r--r-- | arch/avr32/mach-at32ap/include/mach/io.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/avr32/mach-at32ap/include/mach/io.h b/arch/avr32/mach-at32ap/include/mach/io.h new file mode 100644 index 0000000..4ec6abc --- /dev/null +++ b/arch/avr32/mach-at32ap/include/mach/io.h @@ -0,0 +1,39 @@ +#ifndef __ASM_AVR32_ARCH_AT32AP_IO_H +#define __ASM_AVR32_ARCH_AT32AP_IO_H + +/* For "bizarre" halfword swapping */ +#include <linux/byteorder/swabb.h> + +#if defined(CONFIG_AP700X_32_BIT_SMC) +# define __swizzle_addr_b(addr) (addr ^ 3UL) +# define __swizzle_addr_w(addr) (addr ^ 2UL) +# define __swizzle_addr_l(addr) (addr) +# define ioswabb(a, x) (x) +# define ioswabw(a, x) (x) +# define ioswabl(a, x) (x) +# define __mem_ioswabb(a, x) (x) +# define __mem_ioswabw(a, x) swab16(x) +# define __mem_ioswabl(a, x) swab32(x) +#elif defined(CONFIG_AP700X_16_BIT_SMC) +# define __swizzle_addr_b(addr) (addr ^ 1UL) +# define __swizzle_addr_w(addr) (addr) +# define __swizzle_addr_l(addr) (addr) +# define ioswabb(a, x) (x) +# define ioswabw(a, x) (x) +# define ioswabl(a, x) swahw32(x) +# define __mem_ioswabb(a, x) (x) +# define __mem_ioswabw(a, x) swab16(x) +# define __mem_ioswabl(a, x) swahb32(x) +#else +# define __swizzle_addr_b(addr) (addr) +# define __swizzle_addr_w(addr) (addr) +# define __swizzle_addr_l(addr) (addr) +# define ioswabb(a, x) (x) +# define ioswabw(a, x) swab16(x) +# define ioswabl(a, x) swab32(x) +# define __mem_ioswabb(a, x) (x) +# define __mem_ioswabw(a, x) (x) +# define __mem_ioswabl(a, x) (x) +#endif + +#endif /* __ASM_AVR32_ARCH_AT32AP_IO_H */ |