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author | Nicolas Pitre <nicolas.pitre@linaro.org> | 2011-07-20 12:36:59 -0400 |
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committer | Nicolas Pitre <nicolas.pitre@linaro.org> | 2011-07-20 12:36:59 -0400 |
commit | c7e0c8535d73f8c5bf760926a2bd71c9840cf2ef (patch) | |
tree | 1386b9352b7b78bf1cb985463ab3aea30cb4288c /arch/arm/mach-prima2/include/mach/memory.h | |
parent | dfee09c8acf18e84fe197bb5d821d1e4e02d020f (diff) | |
parent | ef4669db0c9d5f06d5fd169fa461289723a93a91 (diff) |
Merge remote-tracking branch 'arm-soc/for-next' into linaro-3.0
Diffstat (limited to 'arch/arm/mach-prima2/include/mach/memory.h')
-rw-r--r-- | arch/arm/mach-prima2/include/mach/memory.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/mach-prima2/include/mach/memory.h b/arch/arm/mach-prima2/include/mach/memory.h new file mode 100644 index 00000000000..368cd5a0601 --- /dev/null +++ b/arch/arm/mach-prima2/include/mach/memory.h @@ -0,0 +1,21 @@ +/* + * arch/arm/mach-prima2/include/mach/memory.h + * + * Copyright (c) 2010 – 2011 Cambridge Silicon Radio Limited, a CSR plc group company. + * + * Licensed under GPLv2 or later. + */ + +#ifndef __ASM_ARCH_MEMORY_H +#define __ASM_ARCH_MEMORY_H + +#define PLAT_PHYS_OFFSET UL(0x00000000) + +/* + * Restrict DMA-able region to workaround silicon limitation. + * The limitation restricts buffers available for DMA to SD/MMC + * hardware to be below 256MB + */ +#define ARM_DMA_ZONE_SIZE (SZ_256M) + +#endif |