diff options
Diffstat (limited to 'arch/arm/mach-ux500/dma-db5500.c')
-rw-r--r-- | arch/arm/mach-ux500/dma-db5500.c | 147 |
1 files changed, 125 insertions, 22 deletions
diff --git a/arch/arm/mach-ux500/dma-db5500.c b/arch/arm/mach-ux500/dma-db5500.c index 1cfab68ae41..8f31f2f06a5 100644 --- a/arch/arm/mach-ux500/dma-db5500.c +++ b/arch/arm/mach-ux500/dma-db5500.c @@ -14,8 +14,8 @@ #include <plat/ste_dma40.h> #include <mach/setup.h> #include <mach/hardware.h> - -#include "ste-dma40-db5500.h" +#include <mach/pm.h> +#include <mach/ste-dma40-db5500.h> static struct resource dma40_resources[] = { [0] = { @@ -72,28 +72,128 @@ static struct stedma40_chan_cfg dma40_memcpy_conf_log = { * now. */ static const dma_addr_t dma40_rx_map[DB5500_DMA_NR_DEV] = { - [DB5500_DMA_DEV24_SDMMC0_RX] = -1, - [DB5500_DMA_DEV38_USB_OTG_IEP_8] = -1, - [DB5500_DMA_DEV23_USB_OTG_IEP_7_15] = -1, - [DB5500_DMA_DEV22_USB_OTG_IEP_6_14] = -1, - [DB5500_DMA_DEV21_USB_OTG_IEP_5_13] = -1, - [DB5500_DMA_DEV20_USB_OTG_IEP_4_12] = -1, - [DB5500_DMA_DEV6_USB_OTG_IEP_3_11] = -1, - [DB5500_DMA_DEV5_USB_OTG_IEP_2_10] = -1, - [DB5500_DMA_DEV4_USB_OTG_IEP_1_9] = -1, + [DB5500_DMA_DEV0_SPI0_RX] = 0, + [DB5500_DMA_DEV1_SPI1_RX] = 0, + [DB5500_DMA_DEV2_SPI2_RX] = 0, + [DB5500_DMA_DEV3_SPI3_RX] = 0, + [DB5500_DMA_DEV4_USB_OTG_IEP_1_9] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV5_USB_OTG_IEP_2_10] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV6_USB_OTG_IEP_3_11] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV7_IRDA_RFS] = 0, + [DB5500_DMA_DEV8_IRDA_FIFO_RX] = 0, + [DB5500_DMA_DEV9_MSP0_RX] = U5500_MSP0_BASE + MSP_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV10_MSP1_RX] = U5500_MSP1_BASE + MSP_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV11_MSP2_RX] = U5500_MSP2_BASE + MSP_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV12_UART0_RX] = 0, + [DB5500_DMA_DEV13_UART1_RX] = 0, + [DB5500_DMA_DEV14_UART2_RX] = 0, + [DB5500_DMA_DEV15_UART3_RX] = 0, + [DB5500_DMA_DEV16_USB_OTG_IEP_8] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV17_USB_OTG_IEP_1_9] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV18_USB_OTG_IEP_2_10] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV19_USB_OTG_IEP_3_11] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV20_USB_OTG_IEP_4_12] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV21_USB_OTG_IEP_5_13] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV22_USB_OTG_IEP_6_14] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV23_USB_OTG_IEP_7_15] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV24_SDMMC0_RX] = U5500_SDI0_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV25_SDMMC1_RX] = U5500_SDI1_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV26_SDMMC2_RX] = U5500_SDI2_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV27_SDMMC3_RX] = U5500_SDI3_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV28_SDMMC4_RX] = U5500_SDI4_BASE + SD_MMC_TX_RX_REG_OFFSET, + /* 29, 30 not used */ + [DB5500_DMA_DEV31_CRYPTO1_RX] = 0, /* v2 */ + /* 32 not used */ + [DB5500_DMA_DEV33_SDMMC0_RX] = U5500_SDI0_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV34_SDMMC1_RX] = U5500_SDI1_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV35_SDMMC2_RX] = U5500_SDI2_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV36_SDMMC3_RX] = U5500_SDI3_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV37_SDMMC4_RX] = U5500_SDI4_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV38_USB_OTG_IEP_8] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV39_USB_OTG_IEP_1_9] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV40_USB_OTG_IEP_2_10] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV41_USB_OTG_IEP_3_11] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV42_USB_OTG_IEP_4_12] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV43_USB_OTG_IEP_5_13] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV44_USB_OTG_IEP_6_14] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV45_USB_OTG_IEP_7_15] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV46_CRYPTO1_RX] = 0, /* v2 */ + [DB5500_DMA_DEV47_MCDE_RX] = 0, + [DB5500_DMA_DEV48_CRYPTO1_RX] = U5500_CRYP1_BASE + CRYP1_RX_REG_OFFSET, + /* 49, 50 not used */ + [DB5500_DMA_DEV49_I2C1_RX] = 0, + [DB5500_DMA_DEV50_I2C3_RX] = 0, + [DB5500_DMA_DEV51_I2C2_RX] = 0, + /* 54 - 60 not used */ + [DB5500_DMA_DEV61_CRYPTO0_RX] = 0, + /* 62, 63 not used */ }; /* Mapping between destination event lines and physical device address */ static const dma_addr_t dma40_tx_map[DB5500_DMA_NR_DEV] = { - [DB5500_DMA_DEV24_SDMMC0_TX] = -1, - [DB5500_DMA_DEV38_USB_OTG_OEP_8] = -1, - [DB5500_DMA_DEV23_USB_OTG_OEP_7_15] = -1, - [DB5500_DMA_DEV22_USB_OTG_OEP_6_14] = -1, - [DB5500_DMA_DEV21_USB_OTG_OEP_5_13] = -1, - [DB5500_DMA_DEV20_USB_OTG_OEP_4_12] = -1, - [DB5500_DMA_DEV6_USB_OTG_OEP_3_11] = -1, - [DB5500_DMA_DEV5_USB_OTG_OEP_2_10] = -1, - [DB5500_DMA_DEV4_USB_OTG_OEP_1_9] = -1, + [DB5500_DMA_DEV0_SPI0_TX] = 0, + [DB5500_DMA_DEV1_SPI1_TX] = 0, + [DB5500_DMA_DEV2_SPI2_TX] = 0, + [DB5500_DMA_DEV3_SPI3_TX] = 0, + [DB5500_DMA_DEV4_USB_OTG_OEP_1_9] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV5_USB_OTG_OEP_2_10] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV6_USB_OTG_OEP_3_11] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV7_IRRC_TX] = 0, + [DB5500_DMA_DEV8_IRDA_FIFO_TX] = 0, + [DB5500_DMA_DEV9_MSP0_TX] = U5500_MSP0_BASE + MSP_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV10_MSP1_TX] = U5500_MSP1_BASE + MSP_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV11_MSP2_TX] = U5500_MSP2_BASE + MSP_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV12_UART0_TX] = 0, + [DB5500_DMA_DEV13_UART1_TX] = 0, + [DB5500_DMA_DEV14_UART2_TX] = 0, + [DB5500_DMA_DEV15_UART3_TX] = 0, + [DB5500_DMA_DEV16_USB_OTG_OEP_8] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV17_USB_OTG_OEP_1_9] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV18_USB_OTG_OEP_2_10] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV19_USB_OTG_OEP_3_11] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV20_USB_OTG_OEP_4_12] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV21_USB_OTG_OEP_5_13] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV22_USB_OTG_OEP_6_14] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV23_USB_OTG_OEP_7_15] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV24_SDMMC0_TX] = U5500_SDI0_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV25_SDMMC1_TX] = U5500_SDI1_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV26_SDMMC2_TX] = U5500_SDI2_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV27_SDMMC3_TX] = U5500_SDI3_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV28_SDMMC4_TX] = U5500_SDI4_BASE + SD_MMC_TX_RX_REG_OFFSET, + /* 29 not used */ + [DB5500_DMA_DEV30_HASH1_TX] = 0, /* v2 */ + [DB5500_DMA_DEV31_CRYPTO1_TX] = 0, /* v2 */ + [DB5500_DMA_DEV32_FSMC_TX] = 0, + [DB5500_DMA_DEV33_SDMMC0_TX] = U5500_SDI0_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV34_SDMMC1_TX] = U5500_SDI1_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV35_SDMMC2_TX] = U5500_SDI2_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV36_SDMMC3_TX] = U5500_SDI3_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV37_SDMMC4_TX] = U5500_SDI4_BASE + SD_MMC_TX_RX_REG_OFFSET, + [DB5500_DMA_DEV38_USB_OTG_OEP_8] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV39_USB_OTG_OEP_1_9] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV40_USB_OTG_OEP_2_10] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV41_USB_OTG_OEP_3_11] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV42_USB_OTG_OEP_4_12] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV43_USB_OTG_OEP_5_13] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV44_USB_OTG_OEP_6_14] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV45_USB_OTG_OEP_7_15] = U5500_USBOTG_BASE, + [DB5500_DMA_DEV46_CRYPTO1_TX] = 0, /* v2 */ + [DB5500_DMA_DEV47_STM_TX] = 0, + [DB5500_DMA_DEV48_CRYPTO1_TX] = U5500_CRYP1_BASE + CRYP1_TX_REG_OFFSET, + [DB5500_DMA_DEV49_CRYPTO1_TX_HASH1_TX] = 0, + [DB5500_DMA_DEV50_HASH1_TX] = U5500_HASH1_BASE + HASH1_TX_REG_OFFSET, + [DB5500_DMA_DEV51_I2C1_TX] = 0, + [DB5500_DMA_DEV52_I2C3_TX] = 0, + [DB5500_DMA_DEV53_I2C2_TX] = 0, + /* 54, 55 not used */ + [DB5500_DMA_MEMCPY_TX_1] = 0, + [DB5500_DMA_MEMCPY_TX_2] = 0, + [DB5500_DMA_MEMCPY_TX_3] = 0, + [DB5500_DMA_MEMCPY_TX_4] = 0, + [DB5500_DMA_MEMCPY_TX_5] = 0, + [DB5500_DMA_DEV61_CRYPTO0_TX] = 0, + [DB5500_DMA_DEV62_CRYPTO0_TX_HASH0_TX] = 0, + [DB5500_DMA_DEV63_HASH0_TX] = 0, }; static int dma40_memcpy_event[] = { @@ -118,6 +218,9 @@ static struct stedma40_platform_data dma40_plat_data = { static struct platform_device dma40_device = { .dev = { .platform_data = &dma40_plat_data, +#ifdef CONFIG_PM + .pm_domain = &ux500_dev_power_domain, +#endif }, .name = "dma40", .id = 0, @@ -131,6 +234,6 @@ void __init db5500_dma_init(void) ret = platform_device_register(&dma40_device); if (ret) - dev_err(&dma40_device.dev, "unable to register device: %d\n", ret); - + dev_err(&dma40_device.dev, "unable to register device: %d\n", + ret); } |