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-rw-r--r--arch/arm/mach-shmobile/board-g4evm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-g4evm.c b/arch/arm/mach-shmobile/board-g4evm.c
index 8e3c555..7719ddc 100644
--- a/arch/arm/mach-shmobile/board-g4evm.c
+++ b/arch/arm/mach-shmobile/board-g4evm.c
@@ -33,6 +33,7 @@
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/gpio.h>
+#include <linux/dma-mapping.h>
#include <mach/sh7377.h>
#include <mach/common.h>
#include <asm/mach-types.h>
@@ -274,6 +275,8 @@ static struct map_desc g4evm_io_desc[] __initdata = {
static void __init g4evm_map_io(void)
{
iotable_init(g4evm_io_desc, ARRAY_SIZE(g4evm_io_desc));
+ /* DMA memory at 0xf6000000 - 0xffdfffff */
+ init_consistent_dma_size(158 << 20);
/* setup early devices and console here as well */
sh7377_add_early_devices();
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