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| author | Jeff Garzik <jgarzik@pobox.com> | 2005-09-14 08:12:20 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-14 08:12:20 -0400 |
| commit | 165415f700b0c77fa1f8db6198f48582639adf78 (patch) | |
| tree | 088e305b0b5b0c6753072e13be1177824c3ed59d /include/asm-arm/arch-sa1100 | |
| parent | c324b44c34050cf2a9b58830e11c974806bd85d8 (diff) | |
| parent | 2f4ba45a75d6383b4a1201169a808ffea416ffa0 (diff) | |
| download | blackbird-op-linux-165415f700b0c77fa1f8db6198f48582639adf78.tar.gz blackbird-op-linux-165415f700b0c77fa1f8db6198f48582639adf78.zip | |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'include/asm-arm/arch-sa1100')
| -rw-r--r-- | include/asm-arm/arch-sa1100/hardware.h | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/include/asm-arm/arch-sa1100/hardware.h b/include/asm-arm/arch-sa1100/hardware.h index 10c62db34362..19c3b1e186bb 100644 --- a/include/asm-arm/arch-sa1100/hardware.h +++ b/include/asm-arm/arch-sa1100/hardware.h @@ -49,23 +49,9 @@ ( (((x)&0x00ffffff) | (((x)&(0x30000000>>VIO_SHIFT))<<VIO_SHIFT)) + PIO_START ) #ifndef __ASSEMBLY__ -#include <asm/types.h> -#if 0 -# define __REG(x) (*((volatile u32 *)io_p2v(x))) -#else -/* - * This __REG() version gives the same results as the one above, except - * that we are fooling gcc somehow so it generates far better and smaller - * assembly code for access to contigous registers. It's a shame that gcc - * doesn't guess this by itself. - */ -typedef struct { volatile u32 offset[4096]; } __regbase; -# define __REGP(x) ((__regbase *)((x)&~4095))->offset[((x)&4095)>>2] -# define __REG(x) __REGP(io_p2v(x)) -#endif - -# define __PREG(x) (io_v2p((u32)&(x))) +# define __REG(x) (*((volatile unsigned long *)io_p2v(x))) +# define __PREG(x) (io_v2p((unsigned long)&(x))) #else |
