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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>
This commit is contained in:
Ola Lilja 2012-01-30 15:18:22 +01:00 committed by Linus Walleij
parent 25cb3b4cf0
commit f629a7aef8
2 changed files with 8 additions and 0 deletions
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6
arch/arm/mach-ux500/devices-db8500.c
View File

@ -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 */

2
arch/arm/mach-ux500/include/mach/hardware.h
View File

@ -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>