/* * Copyright 2006-2010 Freescale Semiconductor, Inc. * Copyright 2008 Sascha Hauer, kernel@pengutronix.de * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include "devices.h" static struct resource uart0[] = { { .start = UART1_BASE_ADDR, .end = UART1_BASE_ADDR + 0x0B5, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_UART1, .end = MXC_INT_UART1, .flags = IORESOURCE_IRQ, }, }; struct platform_device mxc_uart_device0 = { .name = "imx-uart", .id = 0, .resource = uart0, .num_resources = ARRAY_SIZE(uart0), }; static struct resource uart1[] = { { .start = UART2_BASE_ADDR, .end = UART2_BASE_ADDR + 0x0B5, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_UART2, .end = MXC_INT_UART2, .flags = IORESOURCE_IRQ, }, }; struct platform_device mxc_uart_device1 = { .name = "imx-uart", .id = 1, .resource = uart1, .num_resources = ARRAY_SIZE(uart1), }; static struct resource uart2[] = { { .start = UART3_BASE_ADDR, .end = UART3_BASE_ADDR + 0x0B5, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_UART3, .end = MXC_INT_UART3, .flags = IORESOURCE_IRQ, }, }; struct platform_device mxc_uart_device2 = { .name = "imx-uart", .id = 2, .resource = uart2, .num_resources = ARRAY_SIZE(uart2), }; #ifdef CONFIG_ARCH_MX31 static struct resource uart3[] = { { .start = UART4_BASE_ADDR, .end = UART4_BASE_ADDR + 0x0B5, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_UART4, .end = MXC_INT_UART4, .flags = IORESOURCE_IRQ, }, }; struct platform_device mxc_uart_device3 = { .name = "imx-uart", .id = 3, .resource = uart3, .num_resources = ARRAY_SIZE(uart3), }; static struct resource uart4[] = { { .start = UART5_BASE_ADDR, .end = UART5_BASE_ADDR + 0x0B5, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_UART5, .end = MXC_INT_UART5, .flags = IORESOURCE_IRQ, }, }; struct platform_device mxc_uart_device4 = { .name = "imx-uart", .id = 4, .resource = uart4, .num_resources = ARRAY_SIZE(uart4), }; #endif /* CONFIG_ARCH_MX31 */ /* GPIO port description */ static struct mxc_gpio_port imx_gpio_ports[] = { { .chip.label = "gpio-0", .base = IO_ADDRESS(GPIO1_BASE_ADDR), .irq = MXC_INT_GPIO1, .virtual_irq_start = MXC_GPIO_IRQ_START, }, { .chip.label = "gpio-1", .base = IO_ADDRESS(GPIO2_BASE_ADDR), .irq = MXC_INT_GPIO2, .virtual_irq_start = MXC_GPIO_IRQ_START + 32, }, { .chip.label = "gpio-2", .base = IO_ADDRESS(GPIO3_BASE_ADDR), .irq = MXC_INT_GPIO3, .virtual_irq_start = MXC_GPIO_IRQ_START + 64, } }; int __init mxc_register_gpios(void) { return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports)); } static struct resource mxc_w1_master_resources[] = { { .start = OWIRE_BASE_ADDR, .end = OWIRE_BASE_ADDR + SZ_4K - 1, .flags = IORESOURCE_MEM, }, }; struct platform_device mxc_w1_master_device = { .name = "mxc_w1", .id = 0, .num_resources = ARRAY_SIZE(mxc_w1_master_resources), .resource = mxc_w1_master_resources, }; static struct resource mxc_nand_resources[] = { { .start = 0, /* runtime dependent */ .end = 0, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_NANDFC, .end = MXC_INT_NANDFC, .flags = IORESOURCE_IRQ, }, }; struct platform_device mxc_nand_device = { .name = "mxc_nand", .id = 0, .num_resources = ARRAY_SIZE(mxc_nand_resources), .resource = mxc_nand_resources, }; static struct resource mxc_nor_flash_resource = { .start = 0xa0000000, .end = 0xa0000000 + 0x04000000 - 1, .flags = IORESOURCE_MEM, }; struct platform_device mxc_nor_mtd_device = { .name = "mxc_nor_flash", .id = 0, .num_resources = 1, .resource = &mxc_nor_flash_resource, }; static struct resource mxc_nandv2_resources[] = { { .flags = IORESOURCE_MEM, .name = "NFC_AXI_BASE", .start = 0, /* runtime dependent */ .end = 0, }, { .flags = IORESOURCE_IRQ, .start = MXC_INT_NANDFC, .end = MXC_INT_NANDFC, }, }; struct platform_device mxc_nandv2_device = { .name = "mxc_nandv2_flash", .id = 0, .resource = mxc_nandv2_resources, .num_resources = ARRAY_SIZE(mxc_nandv2_resources), }; static struct resource mxc_i2c0_resources[] = { { .start = I2C_BASE_ADDR, .end = I2C_BASE_ADDR + SZ_4K - 1, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_I2C, .end = MXC_INT_I2C, .flags = IORESOURCE_IRQ, }, }; struct platform_device mxc_i2c_device0 = { .name = "imx-i2c", .id = 0, .num_resources = ARRAY_SIZE(mxc_i2c0_resources), .resource = mxc_i2c0_resources, }; static struct resource mxc_i2c1_resources[] = { { .start = I2C2_BASE_ADDR, .end = I2C2_BASE_ADDR + SZ_4K - 1, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_I2C2, .end = MXC_INT_I2C2, .flags = IORESOURCE_IRQ, }, }; struct platform_device mxc_i2c_device1 = { .name = "imx-i2c", .id = 1, .num_resources = ARRAY_SIZE(mxc_i2c1_resources), .resource = mxc_i2c1_resources, }; static struct resource mxc_i2c2_resources[] = { { .start = I2C3_BASE_ADDR, .end = I2C3_BASE_ADDR + SZ_4K - 1, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_I2C3, .end = MXC_INT_I2C3, .flags = IORESOURCE_IRQ, }, }; struct platform_device mxc_i2c_device2 = { .name = "imx-i2c", .id = 2, .num_resources = ARRAY_SIZE(mxc_i2c2_resources), .resource = mxc_i2c2_resources, }; #ifdef CONFIG_ARCH_MX31 static struct resource mxcsdhc0_resources[] = { { .start = MMC_SDHC1_BASE_ADDR, .end = MMC_SDHC1_BASE_ADDR + SZ_16K - 1, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_MMC_SDHC1, .end = MXC_INT_MMC_SDHC1, .flags = IORESOURCE_IRQ, }, }; static struct resource mxcsdhc1_resources[] = { { .start = MMC_SDHC2_BASE_ADDR, .end = MMC_SDHC2_BASE_ADDR + SZ_16K - 1, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_MMC_SDHC2, .end = MXC_INT_MMC_SDHC2, .flags = IORESOURCE_IRQ, }, }; struct platform_device mxcsdhc_device0 = { .name = "mxc-mmc", .id = 0, .num_resources = ARRAY_SIZE(mxcsdhc0_resources), .resource = mxcsdhc0_resources, }; struct platform_device mxcsdhc_device1 = { .name = "mxc-mmc", .id = 1, .num_resources = ARRAY_SIZE(mxcsdhc1_resources), .resource = mxcsdhc1_resources, }; static struct resource rnga_resources[] = { { .start = RNGA_BASE_ADDR, .end = RNGA_BASE_ADDR + 0x28, .flags = IORESOURCE_MEM, }, }; struct platform_device mxc_rnga_device = { .name = "mxc_rnga", .id = -1, .num_resources = 1, .resource = rnga_resources, }; #endif /* CONFIG_ARCH_MX31 */ /* i.MX31 Image Processing Unit */ /* The resource order is important! */ static struct resource mx3_ipu_rsrc[] = { { .start = IPU_CTRL_BASE_ADDR, .end = IPU_CTRL_BASE_ADDR + 0x5F, .flags = IORESOURCE_MEM, }, { .start = IPU_CTRL_BASE_ADDR + 0x88, .end = IPU_CTRL_BASE_ADDR + 0xB3, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_IPU_SYN, .end = MXC_INT_IPU_SYN, .flags = IORESOURCE_IRQ, }, { .start = MXC_INT_IPU_ERR, .end = MXC_INT_IPU_ERR, .flags = IORESOURCE_IRQ, }, }; struct platform_device mx3_ipu = { .name = "ipu-core", .id = -1, .num_resources = ARRAY_SIZE(mx3_ipu_rsrc), .resource = mx3_ipu_rsrc, }; static struct resource fb_resources[] = { { .start = IPU_CTRL_BASE_ADDR + 0xB4, .end = IPU_CTRL_BASE_ADDR + 0x1BF, .flags = IORESOURCE_MEM, }, }; struct platform_device mx3_fb = { .name = "mx3_sdc_fb", .id = -1, .num_resources = ARRAY_SIZE(fb_resources), .resource = fb_resources, .dev = { .coherent_dma_mask = DMA_BIT_MASK(32), }, }; static struct resource camera_resources[] = { { .start = IPU_CTRL_BASE_ADDR + 0x60, .end = IPU_CTRL_BASE_ADDR + 0x87, .flags = IORESOURCE_MEM, }, }; struct platform_device mx3_camera = { .name = "mx3-camera", .id = 0, .num_resources = ARRAY_SIZE(camera_resources), .resource = camera_resources, .dev = { .coherent_dma_mask = DMA_BIT_MASK(32), }, }; static struct resource otg_resources[] = { { .start = MX31_OTG_BASE_ADDR, .end = MX31_OTG_BASE_ADDR + 0x1ff, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_USB3, .end = MXC_INT_USB3, .flags = IORESOURCE_IRQ, }, }; static u64 otg_dmamask = DMA_BIT_MASK(32); /* OTG gadget device */ struct platform_device mxc_otg_udc_device = { .name = "fsl-usb2-udc", .id = -1, .dev = { .dma_mask = &otg_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), }, .resource = otg_resources, .num_resources = ARRAY_SIZE(otg_resources), }; /* OTG host */ struct platform_device mxc_otg_host = { .name = "mxc-ehci", .id = 0, .dev = { .coherent_dma_mask = 0xffffffff, .dma_mask = &otg_dmamask, }, .resource = otg_resources, .num_resources = ARRAY_SIZE(otg_resources), }; /* USB host 1 */ static u64 usbh1_dmamask = ~(u32)0; static struct resource mxc_usbh1_resources[] = { { .start = MX31_OTG_BASE_ADDR + 0x200, .end = MX31_OTG_BASE_ADDR + 0x3ff, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_USB1, .end = MXC_INT_USB1, .flags = IORESOURCE_IRQ, }, }; struct platform_device mxc_usbh1 = { .name = "mxc-ehci", .id = 1, .dev = { .coherent_dma_mask = 0xffffffff, .dma_mask = &usbh1_dmamask, }, .resource = mxc_usbh1_resources, .num_resources = ARRAY_SIZE(mxc_usbh1_resources), }; /* USB host 2 */ static u64 usbh2_dmamask = ~(u32)0; static struct resource mxc_usbh2_resources[] = { { .start = MX31_OTG_BASE_ADDR + 0x400, .end = MX31_OTG_BASE_ADDR + 0x5ff, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_USB2, .end = MXC_INT_USB2, .flags = IORESOURCE_IRQ, }, }; struct platform_device mxc_usbh2 = { .name = "mxc-ehci", .id = 2, .dev = { .coherent_dma_mask = 0xffffffff, .dma_mask = &usbh2_dmamask, }, .resource = mxc_usbh2_resources, .num_resources = ARRAY_SIZE(mxc_usbh2_resources), }; /* * SPI master controller * 3 channels */ static struct resource mxc_spi_0_resources[] = { { .start = CSPI1_BASE_ADDR, .end = CSPI1_BASE_ADDR + SZ_4K - 1, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_CSPI1, .end = MXC_INT_CSPI1, .flags = IORESOURCE_IRQ, }, }; static struct resource mxc_spi_1_resources[] = { { .start = CSPI2_BASE_ADDR, .end = CSPI2_BASE_ADDR + SZ_4K - 1, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_CSPI2, .end = MXC_INT_CSPI2, .flags = IORESOURCE_IRQ, }, }; static struct resource mxc_spi_2_resources[] = { { .start = CSPI3_BASE_ADDR, .end = CSPI3_BASE_ADDR + SZ_4K - 1, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_CSPI3, .end = MXC_INT_CSPI3, .flags = IORESOURCE_IRQ, }, }; struct platform_device mxc_spi_device0 = { .name = "spi_imx", .id = 0, .num_resources = ARRAY_SIZE(mxc_spi_0_resources), .resource = mxc_spi_0_resources, }; struct platform_device mxc_spi_device1 = { .name = "spi_imx", .id = 1, .num_resources = ARRAY_SIZE(mxc_spi_1_resources), .resource = mxc_spi_1_resources, }; struct platform_device mxc_spi_device2 = { .name = "spi_imx", .id = 2, .num_resources = ARRAY_SIZE(mxc_spi_2_resources), .resource = mxc_spi_2_resources, }; #ifdef CONFIG_ARCH_MX35 static struct resource mxc_fec_resources[] = { { .start = MXC_FEC_BASE_ADDR, .end = MXC_FEC_BASE_ADDR + 0xfff, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_FEC, .end = MXC_INT_FEC, .flags = IORESOURCE_IRQ, }, }; struct platform_device mxc_fec_device = { .name = "fec", .id = 0, .num_resources = ARRAY_SIZE(mxc_fec_resources), .resource = mxc_fec_resources, }; #endif static struct resource imx_ssi_resources0[] = { { .start = SSI1_BASE_ADDR, .end = SSI1_BASE_ADDR + 0xfff, .flags = IORESOURCE_MEM, }, { .start = MX31_INT_SSI1, .end = MX31_INT_SSI1, .flags = IORESOURCE_IRQ, }, }; static struct resource imx_ssi_resources1[] = { { .start = SSI2_BASE_ADDR, .end = SSI2_BASE_ADDR + 0xfff, .flags = IORESOURCE_MEM }, { .start = MX31_INT_SSI2, .end = MX31_INT_SSI2, .flags = IORESOURCE_IRQ, }, }; struct platform_device imx_ssi_device0 = { .name = "imx-ssi", .id = 0, .num_resources = ARRAY_SIZE(imx_ssi_resources0), .resource = imx_ssi_resources0, }; struct platform_device imx_ssi_device1 = { .name = "imx-ssi", .id = 1, .num_resources = ARRAY_SIZE(imx_ssi_resources1), .resource = imx_ssi_resources1, }; static struct resource imx_wdt_resources[] = { { .flags = IORESOURCE_MEM, }, }; struct platform_device imx_wdt_device0 = { .name = "imx2-wdt", .id = 0, .num_resources = ARRAY_SIZE(imx_wdt_resources), .resource = imx_wdt_resources, }; static struct resource imx_rtc_resources[] = { { .start = MX31_RTC_BASE_ADDR, .end = MX31_RTC_BASE_ADDR + 0x3fff, .flags = IORESOURCE_MEM, }, { .start = MX31_INT_RTC, .flags = IORESOURCE_IRQ, }, }; struct platform_device imx_rtc_device0 = { .name = "mxc_rtc", .id = -1, .num_resources = ARRAY_SIZE(imx_rtc_resources), .resource = imx_rtc_resources, }; static struct resource imx_kpp_resources[] = { { .start = MX3x_KPP_BASE_ADDR, .end = MX3x_KPP_BASE_ADDR + 0xf, .flags = IORESOURCE_MEM }, { .start = MX3x_INT_KPP, .end = MX3x_INT_KPP, .flags = IORESOURCE_IRQ, }, }; struct platform_device imx_kpp_device = { .name = "imx-keypad", .id = -1, .num_resources = ARRAY_SIZE(imx_kpp_resources), .resource = imx_kpp_resources, }; static struct resource sdma_resources[] = { { .start = SDMA_BASE_ADDR, .end = SDMA_BASE_ADDR + SZ_4K - 1, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_SDMA, .flags = IORESOURCE_IRQ, }, }; struct platform_device mxc_dma_device = { .name = "mxc_sdma", .dev = { .coherent_dma_mask = DMA_BIT_MASK(32), }, .num_resources = ARRAY_SIZE(sdma_resources), .resource = sdma_resources, }; static struct resource ipu_resources[] = { { .start = IPU_CTRL_BASE_ADDR, .end = IPU_CTRL_BASE_ADDR + SZ_4K, .flags = IORESOURCE_MEM, }, { .start = MXC_INT_IPU_SYN, .flags = IORESOURCE_IRQ, }, { .start = MXC_INT_IPU_ERR, .flags = IORESOURCE_IRQ, }, }; static struct platform_device mxc_ipu_device = { .name = "mxc_ipu", .id = -1, .num_resources = ARRAY_SIZE(ipu_resources), .resource = ipu_resources, }; static struct platform_device mxc_alsa_device = { .name = "mxc_alsa", .id = 0, }; static struct platform_device mxc_scc_device = { .name = "mxc_scc", .id = 0, }; static struct platform_device hmp4e_device = { .name = "mxc_hmp4e", .id = 0, }; /*! * Resource definition for the DPTC LP */ static struct resource dptc_resources[] = { [0] = { .start = CCM_BASE_ADDR, .end = CCM_BASE_ADDR + SZ_4K - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = MXC_INT_CCM, .end = MXC_INT_CCM, .flags = IORESOURCE_IRQ, }, }; /*! Device Definition for MXC DPTC */ static struct platform_device mxc_dptc_device = { .name = "mxc_dptc", .id = 0, .num_resources = ARRAY_SIZE(dptc_resources), .resource = dptc_resources, }; static struct resource mxc_iim_resources[] = { { .start = MX31_IIM_BASE_ADDR, .end = MX31_IIM_BASE_ADDR + SZ_16K - 1, .flags = IORESOURCE_MEM, }, }; static struct mxc_iim_data iim_data = { .bank_start = MXC_IIM_BANK_START_ADDR, .bank_end = MXC_IIM_BANK_END_ADDR, }; static struct platform_device mxc_iim_device = { .name = "mxc_iim", .id = 0, .num_resources = ARRAY_SIZE(mxc_iim_resources), .resource = mxc_iim_resources, .dev.platform_data = &iim_data, }; static inline void mxc_init_iim(void) { if (platform_device_register(&mxc_iim_device) < 0) dev_err(&mxc_iim_device.dev, "Unable to register mxc iim device\n"); } static struct resource pata_fsl_resources[] = { { .start = MX31_ATA_BASE_ADDR, .end = MX31_ATA_BASE_ADDR + 0xD8, .flags = IORESOURCE_MEM, }, { .start = MX31_INT_ATA, .end = MX31_INT_ATA, .flags = IORESOURCE_IRQ, }, }; static struct platform_device pata_fsl_device = { .name = "pata_fsl", .id = -1, .num_resources = ARRAY_SIZE(pata_fsl_resources), .resource = pata_fsl_resources, .dev = { .coherent_dma_mask = DMA_BIT_MASK(32), }, }; struct platform_device mxc_pseudo_irq_device = { .name = "mxc_pseudo_irq", .id = 0, }; volatile u32 *mx3_usb_otg_addr; static int __init mx3_devices_init(void) { if (cpu_is_mx31()) { mxc_nand_resources[0].start = MX31_NFC_BASE_ADDR; mxc_nand_resources[0].end = MX31_NFC_BASE_ADDR + 0xfff; imx_wdt_resources[0].start = MX31_WDOG_BASE_ADDR; imx_wdt_resources[0].end = MX31_WDOG_BASE_ADDR + 0x3fff; mxc_register_device(&mxc_rnga_device, NULL); mx3_usb_otg_addr = MX31_OTG_BASE_ADDR; } if (cpu_is_mx35()) { mxc_nandv2_resources[0].start = MX35_NFC_BASE_ADDR; mxc_nandv2_resources[0].end = MX35_NFC_BASE_ADDR + 0x1fff; otg_resources[0].start = MX35_OTG_BASE_ADDR; otg_resources[0].end = MX35_OTG_BASE_ADDR + 0x1ff; otg_resources[1].start = MXC_INT_USBOTG; otg_resources[1].end = MXC_INT_USBOTG; mxc_usbh1_resources[0].start = MX35_OTG_BASE_ADDR + 0x400; mxc_usbh1_resources[0].end = MX35_OTG_BASE_ADDR + 0x5ff; mxc_usbh1_resources[1].start = MXC_INT_USBHS; mxc_usbh1_resources[1].end = MXC_INT_USBHS; imx_ssi_resources0[1].start = MX35_INT_SSI1; imx_ssi_resources0[1].end = MX35_INT_SSI1; imx_ssi_resources1[1].start = MX35_INT_SSI2; imx_ssi_resources1[1].end = MX35_INT_SSI2; imx_wdt_resources[0].start = MX35_WDOG_BASE_ADDR; imx_wdt_resources[0].end = MX35_WDOG_BASE_ADDR + 0x3fff; mx3_usb_otg_addr = MX35_OTG_BASE_ADDR; } return 0; } subsys_initcall(mx3_devices_init);