diff options
| author | Magnus Damm <damm@opensource.se> | 2010-04-28 08:25:30 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-05-20 12:51:24 +0900 |
| commit | 28f0721a79046056ced3b9bd79c319c5c417ec30 (patch) | |
| tree | 8ae6e93aee0fec2a7b08c3775ada1aa971a4ebb2 /arch/arm/mach-shmobile | |
| parent | 4a539a2023fd2f7384916ef6e7777ad234a00dcd (diff) | |
ARM: mach-shmobile: Set CONSISTENT_DMA_SIZE to 158 MB
This patch sets CONSISTENT_DMA_SIZE to 158 MB
for all SH-Mobile ARM processors.
The DMA area is mapped at 0xf6000000 - 0xffdfffff,
on top of the 256 MB I/O window at 0xe6000000.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/arm/mach-shmobile')
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/memory.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/include/mach/memory.h b/arch/arm/mach-shmobile/include/mach/memory.h index e188183f4dc..377584e57e0 100644 --- a/arch/arm/mach-shmobile/include/mach/memory.h +++ b/arch/arm/mach-shmobile/include/mach/memory.h @@ -4,4 +4,7 @@ #define PHYS_OFFSET UL(CONFIG_MEMORY_START) #define MEM_SIZE UL(CONFIG_MEMORY_SIZE) +/* DMA memory at 0xf6000000 - 0xffdfffff */ +#define CONSISTENT_DMA_SIZE (158 << 20) + #endif /* __ASM_MACH_MEMORY_H */ |