/* * Copyright (C) ST-Ericsson SA 2010 * * Author: Rabin Vincent for ST-Ericsson * License terms: GNU General Public License (GPL) version 2 */ #include #include #include #include #include #include #include #include #include #include "ste-dma40-db8500.h" static struct nmk_gpio_platform_data u8500_gpio_data[] = { GPIO_DATA("GPIO-0-31", 0), GPIO_DATA("GPIO-32-63", 32), /* 37..63 not routed to pin */ GPIO_DATA("GPIO-64-95", 64), GPIO_DATA("GPIO-96-127", 96), /* 98..127 not routed to pin */ GPIO_DATA("GPIO-128-159", 128), GPIO_DATA("GPIO-160-191", 160), /* 172..191 not routed to pin */ GPIO_DATA("GPIO-192-223", 192), GPIO_DATA("GPIO-224-255", 224), /* 231..255 not routed to pin */ GPIO_DATA("GPIO-256-288", 256), /* 268..288 not routed to pin */ }; static struct resource u8500_gpio_resources[] = { GPIO_RESOURCE(0), GPIO_RESOURCE(1), GPIO_RESOURCE(2), GPIO_RESOURCE(3), GPIO_RESOURCE(4), GPIO_RESOURCE(5), GPIO_RESOURCE(6), GPIO_RESOURCE(7), GPIO_RESOURCE(8), }; struct platform_device u8500_gpio_devs[] = { GPIO_DEVICE(0), GPIO_DEVICE(1), GPIO_DEVICE(2), GPIO_DEVICE(3), GPIO_DEVICE(4), GPIO_DEVICE(5), GPIO_DEVICE(6), GPIO_DEVICE(7), GPIO_DEVICE(8), }; struct amba_device u8500_ssp0_device = { .dev = { .coherent_dma_mask = ~0, .init_name = "ssp0", }, .res = { .start = U8500_SSP0_BASE, .end = U8500_SSP0_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, .irq = {IRQ_DB8500_SSP0, NO_IRQ }, /* ST-Ericsson modified id */ .periphid = SSP_PER_ID, }; static struct resource u8500_i2c0_resources[] = { [0] = { .start = U8500_I2C0_BASE, .end = U8500_I2C0_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = IRQ_DB8500_I2C0, .end = IRQ_DB8500_I2C0, .flags = IORESOURCE_IRQ, } }; struct platform_device u8500_i2c0_device = { .name = "nmk-i2c", .id = 0, .resource = u8500_i2c0_resources, .num_resources = ARRAY_SIZE(u8500_i2c0_resources), }; static struct resource u8500_i2c4_resources[] = { [0] = { .start = U8500_I2C4_BASE, .end = U8500_I2C4_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = IRQ_DB8500_I2C4, .end = IRQ_DB8500_I2C4, .flags = IORESOURCE_IRQ, } }; struct platform_device u8500_i2c4_device = { .name = "nmk-i2c", .id = 4, .resource = u8500_i2c4_resources, .num_resources = ARRAY_SIZE(u8500_i2c4_resources), }; /* * SD/MMC */ struct amba_device u8500_sdi0_device = { .dev = { .init_name = "sdi0", }, .res = { .start = U8500_SDI0_BASE, .end = U8500_SDI0_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, .irq = {IRQ_DB8500_SDMMC0, NO_IRQ}, }; struct amba_device u8500_sdi1_device = { .dev = { .init_name = "sdi1", }, .res = { .start = U8500_SDI1_BASE, .end = U8500_SDI1_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, .irq = {IRQ_DB8500_SDMMC1, NO_IRQ}, }; struct amba_device u8500_sdi2_device = { .dev = { .init_name = "sdi2", }, .res = { .start = U8500_SDI2_BASE, .end = U8500_SDI2_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, .irq = {IRQ_DB8500_SDMMC2, NO_IRQ}, }; struct amba_device u8500_sdi3_device = { .dev = { .init_name = "sdi3", }, .res = { .start = U8500_SDI3_BASE, .end = U8500_SDI3_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, .irq = {IRQ_DB8500_SDMMC3, NO_IRQ}, }; struct amba_device u8500_sdi4_device = { .dev = { .init_name = "sdi4", }, .res = { .start = U8500_SDI4_BASE, .end = U8500_SDI4_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, .irq = {IRQ_DB8500_SDMMC4, NO_IRQ}, }; struct amba_device u8500_sdi5_device = { .dev = { .init_name = "sdi5", }, .res = { .start = U8500_SDI5_BASE, .end = U8500_SDI5_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, .irq = {IRQ_DB8500_SDMMC5, NO_IRQ}, }; static struct resource dma40_resources[] = { [0] = { .start = U8500_DMA_BASE, .end = U8500_DMA_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, .name = "base", }, [1] = { .start = U8500_DMA_LCPA_BASE, .end = U8500_DMA_LCPA_BASE + 2 * SZ_1K - 1, .flags = IORESOURCE_MEM, .name = "lcpa", }, [2] = { .start = IRQ_DB8500_DMA, .end = IRQ_DB8500_DMA, .flags = IORESOURCE_IRQ, } }; /* Default configuration for physcial memcpy */ struct stedma40_chan_cfg dma40_memcpy_conf_phy = { .mode = STEDMA40_MODE_PHYSICAL, .dir = STEDMA40_MEM_TO_MEM, .src_info.data_width = STEDMA40_BYTE_WIDTH, .src_info.psize = STEDMA40_PSIZE_PHY_1, .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, .dst_info.data_width = STEDMA40_BYTE_WIDTH, .dst_info.psize = STEDMA40_PSIZE_PHY_1, .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, }; /* Default configuration for logical memcpy */ struct stedma40_chan_cfg dma40_memcpy_conf_log = { .dir = STEDMA40_MEM_TO_MEM, .src_info.data_width = STEDMA40_BYTE_WIDTH, .src_info.psize = STEDMA40_PSIZE_LOG_1, .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, .dst_info.data_width = STEDMA40_BYTE_WIDTH, .dst_info.psize = STEDMA40_PSIZE_LOG_1, .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, }; /* * Mapping between destination event lines and physical device address. * The event line is tied to a device and therefor the address is constant. */ static const dma_addr_t dma40_tx_map[DB8500_DMA_NR_DEV]; /* Mapping between source event lines and physical device address */ static const dma_addr_t dma40_rx_map[DB8500_DMA_NR_DEV]; /* Reserved event lines for memcpy only */ static int dma40_memcpy_event[] = { DB8500_DMA_MEMCPY_TX_0, DB8500_DMA_MEMCPY_TX_1, DB8500_DMA_MEMCPY_TX_2, DB8500_DMA_MEMCPY_TX_3, DB8500_DMA_MEMCPY_TX_4, DB8500_DMA_MEMCPY_TX_5, }; static struct stedma40_platform_data dma40_plat_data = { .dev_len = DB8500_DMA_NR_DEV, .dev_rx = dma40_rx_map, .dev_tx = dma40_tx_map, .memcpy = dma40_memcpy_event, .memcpy_len = ARRAY_SIZE(dma40_memcpy_event), .memcpy_conf_phy = &dma40_memcpy_conf_phy, .memcpy_conf_log = &dma40_memcpy_conf_log, .disabled_channels = {-1}, }; struct platform_device u8500_dma40_device = { .dev = { .platform_data = &dma40_plat_data, }, .name = "dma40", .id = 0, .num_resources = ARRAY_SIZE(dma40_resources), .resource = dma40_resources }; void dma40_u8500ed_fixup(void) { dma40_plat_data.memcpy = NULL; dma40_plat_data.memcpy_len = 0; dma40_resources[0].start = U8500_DMA_BASE_ED; dma40_resources[0].end = U8500_DMA_BASE_ED + SZ_4K - 1; dma40_resources[1].start = U8500_DMA_LCPA_BASE_ED; dma40_resources[1].end = U8500_DMA_LCPA_BASE_ED + 2 * SZ_1K - 1; } struct resource keypad_resources[] = { [0] = { .start = U8500_SKE_BASE, .end = U8500_SKE_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = IRQ_DB8500_KB, .end = IRQ_DB8500_KB, .flags = IORESOURCE_IRQ, }, }; struct platform_device ux500_ske_keypad_device = { .name = "nmk-ske-keypad", .id = -1, .num_resources = ARRAY_SIZE(keypad_resources), .resource = keypad_resources, };