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Diffstat (limited to 'arch/arm/mach-s3c24xx/common.c')
-rw-r--r--arch/arm/mach-s3c24xx/common.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c
index bf50328107bd..ba0ceebdd73d 100644
--- a/arch/arm/mach-s3c24xx/common.c
+++ b/arch/arm/mach-s3c24xx/common.c
@@ -33,6 +33,7 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/platform_data/dma-s3c24xx.h>
+#include <linux/dmaengine.h>
#include <mach/hardware.h>
#include <mach/regs-clock.h>
@@ -439,10 +440,44 @@ static struct s3c24xx_dma_channel s3c2440_dma_channels[DMACH_MAX] = {
[DMACH_USB_EP4] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 3), },
};
+static const struct dma_slave_map s3c2440_dma_slave_map[] = {
+ /* TODO: DMACH_XD0 */
+ /* TODO: DMACH_XD1 */
+ { "s3c2440-sdi", "rx-tx", (void *)DMACH_SDI },
+ { "s3c2410-spi.0", "rx", (void *)DMACH_SPI0 },
+ { "s3c2410-spi.0", "tx", (void *)DMACH_SPI0 },
+ { "s3c2410-spi.1", "rx", (void *)DMACH_SPI1 },
+ { "s3c2410-spi.1", "tx", (void *)DMACH_SPI1 },
+ { "s3c2440-uart.0", "rx", (void *)DMACH_UART0 },
+ { "s3c2440-uart.0", "tx", (void *)DMACH_UART0 },
+ { "s3c2440-uart.1", "rx", (void *)DMACH_UART1 },
+ { "s3c2440-uart.1", "tx", (void *)DMACH_UART1 },
+ { "s3c2440-uart.2", "rx", (void *)DMACH_UART2 },
+ { "s3c2440-uart.2", "tx", (void *)DMACH_UART2 },
+ { "s3c2440-uart.3", "rx", (void *)DMACH_UART3 },
+ { "s3c2440-uart.3", "tx", (void *)DMACH_UART3 },
+ /* TODO: DMACH_TIMER */
+ { "s3c24xx-iis", "rx", (void *)DMACH_I2S_IN },
+ { "s3c24xx-iis", "tx", (void *)DMACH_I2S_OUT },
+ { "samsung-ac97", "rx", (void *)DMACH_PCM_IN },
+ { "samsung-ac97", "tx", (void *)DMACH_PCM_OUT },
+ { "samsung-ac97", "rx", (void *)DMACH_MIC_IN },
+ { "s3c-hsudc", "rx0", (void *)DMACH_USB_EP1 },
+ { "s3c-hsudc", "rx1", (void *)DMACH_USB_EP2 },
+ { "s3c-hsudc", "rx2", (void *)DMACH_USB_EP3 },
+ { "s3c-hsudc", "rx3", (void *)DMACH_USB_EP4 },
+ { "s3c-hsudc", "tx0", (void *)DMACH_USB_EP1 },
+ { "s3c-hsudc", "tx1", (void *)DMACH_USB_EP2 },
+ { "s3c-hsudc", "tx2", (void *)DMACH_USB_EP3 },
+ { "s3c-hsudc", "tx3", (void *)DMACH_USB_EP4 }
+};
+
static struct s3c24xx_dma_platdata s3c2440_dma_platdata = {
.num_phy_channels = 4,
.channels = s3c2440_dma_channels,
.num_channels = DMACH_MAX,
+ .slave_map = s3c2440_dma_slave_map,
+ .slavecnt = ARRAY_SIZE(s3c2440_dma_slave_map),
};
struct platform_device s3c2440_device_dma = {