ARM: EXYNOS: Enable MDMA driver
This patch adds MDMA platform data and enables
MDMA for DMA memcpy operation for EXYNOS SoCs.
Signed-off-by: Boojin Kim <boojin.kim@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/mach-exynos/clock-exynos4.c b/arch/arm/mach-exynos/clock-exynos4.c
index 31b59e6..db5d1cc 100644
--- a/arch/arm/mach-exynos/clock-exynos4.c
+++ b/arch/arm/mach-exynos/clock-exynos4.c
@@ -784,6 +784,13 @@
.ctrlbit = (1 << 1),
};
+static struct clk exynos4_clk_mdma1 = {
+ .name = "dma",
+ .devname = "dma-pl330.2",
+ .enable = exynos4_clk_ip_image_ctrl,
+ .ctrlbit = ((1 << 8) | (1 << 5) | (1 << 2)),
+};
+
struct clk *exynos4_clkset_group_list[] = {
[0] = &clk_ext_xtal_mux,
[1] = &clk_xusbxti,
@@ -1302,6 +1309,7 @@
static struct clk *exynos4_clk_cdev[] = {
&exynos4_clk_pdma0,
&exynos4_clk_pdma1,
+ &exynos4_clk_mdma1,
};
static struct clksrc_clk *exynos4_clksrc_cdev[] = {