ARM: ux500: Add DMA-channels for MSP

Add DMA-channels for MSP0, MSP1, MSP2 and MSP3.

Signed-off-by: Ola Lilja <ola.o.lilja@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c
index a7c6cdc9b11e5cacfb846215f2f88af9835c00a4..6e66d3777ed51723deb030b45a4558518c5130c7 100644 (file)
--- a/arch/arm/mach-ux500/devices-db8500.c
+++ b/arch/arm/mach-ux500/devices-db8500.c
@@ -101,6 +101,9 @@ static const dma_addr_t dma40_tx_map[DB8500_DMA_NR_DEV] = {
        [DB8500_DMA_DEV41_SD_MM3_TX] = -1,
        [DB8500_DMA_DEV42_SD_MM4_TX] = -1,
        [DB8500_DMA_DEV43_SD_MM5_TX] = -1,
+       [DB8500_DMA_DEV14_MSP2_TX] = U8500_MSP2_BASE + MSP_TX_RX_REG_OFFSET,
+       [DB8500_DMA_DEV30_MSP1_TX] = U8500_MSP1_BASE + MSP_TX_RX_REG_OFFSET,
+       [DB8500_DMA_DEV31_MSP0_TX_SLIM0_CH0_TX] = U8500_MSP0_BASE + MSP_TX_RX_REG_OFFSET,
 };
 
 /* Mapping between source event lines and physical device address */
@@ -133,6 +136,9 @@ static const dma_addr_t dma40_rx_map[DB8500_DMA_NR_DEV] = {
        [DB8500_DMA_DEV41_SD_MM3_RX] = -1,
        [DB8500_DMA_DEV42_SD_MM4_RX] = -1,
        [DB8500_DMA_DEV43_SD_MM5_RX] = -1,
+       [DB8500_DMA_DEV14_MSP2_RX] = U8500_MSP2_BASE + MSP_TX_RX_REG_OFFSET,
+       [DB8500_DMA_DEV30_MSP3_RX] = U8500_MSP3_BASE + MSP_TX_RX_REG_OFFSET,
+       [DB8500_DMA_DEV31_MSP0_RX_SLIM0_CH0_RX] = U8500_MSP0_BASE + MSP_TX_RX_REG_OFFSET,
 };
 
 /* Reserved event lines for memcpy only */

diff --git a/arch/arm/mach-ux500/include/mach/hardware.h b/arch/arm/mach-ux500/include/mach/hardware.h
index b6ba26a1367da3ebffcc2cfa794a2f7c3497743c..d93d6dbef25b8a0a9c8c8a1647cb0bc93517ba0f 100644 (file)
--- a/arch/arm/mach-ux500/include/mach/hardware.h
+++ b/arch/arm/mach-ux500/include/mach/hardware.h
@@ -30,6 +30,8 @@
 #include <mach/db8500-regs.h>
 #include <mach/db5500-regs.h>
 
+#define MSP_TX_RX_REG_OFFSET   0
+
 #ifndef __ASSEMBLY__
 
 #include <mach/id.h>