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authorMagnus Damm <damm@opensource.se>2012-01-03 07:57:03 +0400
committerNicolas Pitre <nico@fluxnic.net>2012-01-03 08:13:54 +0400
commit5917bfa4c0c529d7a93323671f2edec7e3d81c07 (patch)
tree548c1bf78a81ef38626a39a82cfeb7656ac8f269 /arch/arm/mach-shmobile/board-ag5evm.c
parent0af362f8440a78b970d5f215e234420fa87d0f3f (diff)
downloadlinux-5917bfa4c0c529d7a93323671f2edec7e3d81c07.tar.xz
ARM: mach-shmobile: use standard 2MiB coherent DMA memory size
The 158MiB memory area was used to support HD resolution multimedia workloads using the same legacy memory allocating solution as on SH. There are no in-tree kernel dependencies on the 158MiB setting, and future development should reserve and allocate memory using some other method like for instance CMA. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Nicolas Pitre <nico@linaro.org>
Diffstat (limited to 'arch/arm/mach-shmobile/board-ag5evm.c')
-rw-r--r--arch/arm/mach-shmobile/board-ag5evm.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index b862e9f81e3e..226d567695e6 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -466,8 +466,6 @@ static struct map_desc ag5evm_io_desc[] __initdata = {
static void __init ag5evm_map_io(void)
{
iotable_init(ag5evm_io_desc, ARRAY_SIZE(ag5evm_io_desc));
- /* DMA memory at 0xf6000000 - 0xffdfffff */
- init_consistent_dma_size(158 << 20);
/* setup early devices and console here as well */
sh73a0_add_early_devices();