[RFC v02 12/15] ARM: davinci: devices-da8xx: Remove DMA resources for MMC and SPI

Peter Ujfalusi
2015-11-30T13:45:42Z

The drivers are now converted to not use the DMA resource.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
arch/arm/mach-davinci/devices-da8xx.c | 49 -----------------------------------
1 file changed, 49 deletions(-)

diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index 3327cb22e0b5..5d96d8728c58 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -57,15 +57,6 @@
#define DA8XX_EMAC_RAM_OFFSET 0x0000
#define DA8XX_EMAC_CTRL_RAM_SIZE SZ_8K

-#define DA8XX_DMA_SPI0_RX EDMA_CTLR_CHAN(0, 14)
-#define DA8XX_DMA_SPI0_TX EDMA_CTLR_CHAN(0, 15)
-#define DA8XX_DMA_MMCSD0_RX EDMA_CTLR_CHAN(0, 16)
-#define DA8XX_DMA_MMCSD0_TX EDMA_CTLR_CHAN(0, 17)
-#define DA8XX_DMA_SPI1_RX EDMA_CTLR_CHAN(0, 18)
-#define DA8XX_DMA_SPI1_TX EDMA_CTLR_CHAN(0, 19)
-#define DA850_DMA_MMCSD1_RX EDMA_CTLR_CHAN(1, 28)
-#define DA850_DMA_MMCSD1_TX EDMA_CTLR_CHAN(1, 29)
-
void __iomem *da8xx_syscfg0_base;
void __iomem *da8xx_syscfg1_base;

@@ -751,16 +742,6 @@ static struct resource da8xx_mmcsd0_resources[] = {
.end = IRQ_DA8XX_MMCSDINT0,
.flags = IORESOURCE_IRQ,
},
- { /* DMA RX */
- .start = DA8XX_DMA_MMCSD0_RX,
- .end = DA8XX_DMA_MMCSD0_RX,
- .flags = IORESOURCE_DMA,
- },
- { /* DMA TX */
- .start = DA8XX_DMA_MMCSD0_TX,
- .end = DA8XX_DMA_MMCSD0_TX,
- .flags = IORESOURCE_DMA,
- },
};

static struct platform_device da8xx_mmcsd0_device = {
@@ -788,16 +769,6 @@ static struct resource da850_mmcsd1_resources[] = {
.end = IRQ_DA850_MMCSDINT0_1,
.flags = IORESOURCE_IRQ,
},
- { /* DMA RX */
- .start = DA850_DMA_MMCSD1_RX,
- .end = DA850_DMA_MMCSD1_RX,
- .flags = IORESOURCE_DMA,
- },
- { /* DMA TX */
- .start = DA850_DMA_MMCSD1_TX,
- .end = DA850_DMA_MMCSD1_TX,
- .flags = IORESOURCE_DMA,
- },
};

static struct platform_device da850_mmcsd1_device = {
@@ -984,16 +955,6 @@ static struct resource da8xx_spi0_resources[] = {
.end = IRQ_DA8XX_SPINT0,
.flags = IORESOURCE_IRQ,
},
- [2] = {
- .start = DA8XX_DMA_SPI0_RX,
- .end = DA8XX_DMA_SPI0_RX,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- .start = DA8XX_DMA_SPI0_TX,
- .end = DA8XX_DMA_SPI0_TX,
- .flags = IORESOURCE_DMA,
- },
};

static struct resource da8xx_spi1_resources[] = {
@@ -1007,16 +968,6 @@ static struct resource da8xx_spi1_resources[] = {
.end = IRQ_DA8XX_SPINT1,
.flags = IORESOURCE_IRQ,
},
- [2] = {
- .start = DA8XX_DMA_SPI1_RX,
- .end = DA8XX_DMA_SPI1_RX,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- .start = DA8XX_DMA_SPI1_TX,
- .end = DA8XX_DMA_SPI1_TX,
- .flags = IORESOURCE_DMA,
- },
};

static struct davinci_spi_platform_data da8xx_spi_pdata[] = {
--
2.6.3