diff options
author | Peter Pearse <peter.pearse@arm.com> | 2008-01-07 15:34:22 (GMT) |
---|---|---|
committer | Peter Pearse <peter.pearse@arm.com> | 2008-01-07 15:34:22 (GMT) |
commit | 4985ca5af3767ffe13ea96e1dc26f88c81084414 (patch) | |
tree | 94db0464d5c7c643816dd3b4e823343496c2ed96 /include/asm-arm | |
parent | 2ae64f5135e51bb18753884d1265b99e89b5aedd (diff) | |
parent | 5c740711f0ea5b51414b341b71597c4a0751be74 (diff) | |
download | u-boot-4985ca5af3767ffe13ea96e1dc26f88c81084414.tar.xz |
Merge with git://www.denx.de/git/u-boot.git
Diffstat (limited to 'include/asm-arm')
-rw-r--r-- | include/asm-arm/arch-at91rm9200/hardware.h | 2 | ||||
-rw-r--r-- | include/asm-arm/io.h | 26 |
2 files changed, 26 insertions, 2 deletions
diff --git a/include/asm-arm/arch-at91rm9200/hardware.h b/include/asm-arm/arch-at91rm9200/hardware.h index 8bb0c47..b868e38 100644 --- a/include/asm-arm/arch-at91rm9200/hardware.h +++ b/include/asm-arm/arch-at91rm9200/hardware.h @@ -24,8 +24,6 @@ #ifndef __ASSEMBLY__ #include "AT91RM9200.h" -#else -#include "AT91RM9200_inc.h" #endif /* Virtual and Physical base address for system peripherals */ diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h index 47c18e7..029b7f9 100644 --- a/include/asm-arm/io.h +++ b/include/asm-arm/io.h @@ -34,6 +34,32 @@ static inline void sync(void) } /* + * Given a physical address and a length, return a virtual address + * that can be used to access the memory range with the caching + * properties specified by "flags". + */ +typedef unsigned long phys_addr_t; + +#define MAP_NOCACHE (0) +#define MAP_WRCOMBINE (0) +#define MAP_WRBACK (0) +#define MAP_WRTHROUGH (0) + +static inline void * +map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags) +{ + return (void *)paddr; +} + +/* + * Take down a mapping set up by map_physmem(). + */ +static inline void unmap_physmem(void *vaddr, unsigned long flags) +{ + +} + +/* * Generic virtual read/write. Note that we don't support half-word * read/writes. We define __arch_*[bl] here, and leave __arch_*w * to the architecture specific code. |