[ARM] 4179/1: S3C2440: DMA ordering list

Add DMA ordering list for S3C2440

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 44 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c2440/dma.c b/arch/arm/mach-s3c2440/dma.c
index 8e51137620f2..2bb2926554c8 100644
--- a/arch/arm/mach-s3c2440/dma.c
+++ b/arch/arm/mach-s3c2440/dma.c
@@ -147,8 +147,52 @@ static struct s3c24xx_dma_selection __initdata s3c2440_dma_sel = {
         .map_size       = ARRAY_SIZE(s3c2440_dma_mappings),
 };
 
+static struct s3c24xx_dma_order __initdata s3c2440_dma_order = {
+        .channels       = {
+                [DMACH_SDI]     = {
+                        .list   = {
+                                [0]     = 3 | DMA_CH_VALID,
+                                [1]     = 2 | DMA_CH_VALID,
+                                [2]     = 1 | DMA_CH_VALID,
+                                [3]     = 0 | DMA_CH_VALID,
+                        },
+                },
+                [DMACH_I2S_IN]  = {
+                        .list   = {
+                                [0]     = 1 | DMA_CH_VALID,
+                                [1]     = 2 | DMA_CH_VALID,
+                        },
+                },
+                [DMACH_I2S_OUT] = {
+                        .list   = {
+                                [0]     = 2 | DMA_CH_VALID,
+                                [1]     = 1 | DMA_CH_VALID,
+                        },
+                },
+                [DMACH_PCM_IN] = {
+                        .list   = {
+                                [0]     = 2 | DMA_CH_VALID,
+                                [1]     = 1 | DMA_CH_VALID,
+                        },
+                },
+                [DMACH_PCM_OUT] = {
+                        .list   = {
+                                [0]     = 1 | DMA_CH_VALID,
+                                [1]     = 3 | DMA_CH_VALID,
+                        },
+                },
+                [DMACH_MIC_IN] = {
+                        .list   = {
+                                [0]     = 3 | DMA_CH_VALID,
+                                [1]     = 2 | DMA_CH_VALID,
+                        },
+                },
+        },
+};
+
 static int s3c2440_dma_add(struct sys_device *sysdev)
 {
+        s3c24xx_dma_order_set(&s3c2440_dma_order);
         return s3c24xx_dma_init_map(&s3c2440_dma_sel);
 }