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author | Jiri Kosina <jkosina@suse.cz> | 2011-09-15 17:08:05 +0400 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2011-09-15 17:08:18 +0400 |
commit | e060c38434b2caa78efe7cedaff4191040b65a15 (patch) | |
tree | 407361230bf6733f63d8e788e4b5e6566ee04818 /arch/arm/mach-prima2/include/mach/memory.h | |
parent | 10e4ac572eeffe5317019bd7330b6058a400dfc2 (diff) | |
parent | cc39c6a9bbdebfcf1a7dee64d83bf302bc38d941 (diff) | |
download | linux-e060c38434b2caa78efe7cedaff4191040b65a15.tar.xz |
Merge branch 'master' into for-next
Fast-forward merge with Linus to be able to merge patches
based on more recent version of the tree.
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 000000000000..368cd5a0601a --- /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 |