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Diffstat (limited to 'arch/arm/mach-shmobile/setup-sh7372.c')
-rw-r--r--arch/arm/mach-shmobile/setup-sh7372.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c
index 5375325d7ca7..4e818b7de781 100644
--- a/arch/arm/mach-shmobile/setup-sh7372.c
+++ b/arch/arm/mach-shmobile/setup-sh7372.c
@@ -31,6 +31,7 @@
#include <linux/sh_intc.h>
#include <linux/sh_timer.h>
#include <linux/pm_domain.h>
+#include <linux/dma-mapping.h>
#include <mach/hardware.h>
#include <mach/sh7372.h>
#include <mach/common.h>
@@ -54,6 +55,12 @@ static struct map_desc sh7372_io_desc[] __initdata = {
void __init sh7372_map_io(void)
{
iotable_init(sh7372_io_desc, ARRAY_SIZE(sh7372_io_desc));
+
+ /*
+ * DMA memory at 0xff200000 - 0xffdfffff. The default 2MB size isn't
+ * enough to allocate the frame buffer memory.
+ */
+ init_consistent_dma_size(12 << 20);
}
/* SCIFA0 */