| /* |
| * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved. |
| * 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 <linux/dma-mapping.h> |
| #include <linux/module.h> |
| #include <linux/platform_device.h> |
| #include <linux/serial.h> |
| #include <linux/gpio.h> |
| #include <mach/hardware.h> |
| #include <mach/irqs.h> |
| #include <mach/common.h> |
| #include <mach/mx3_camera.h> |
| |
| #include "devices.h" |
| |
| /* 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 imx3x_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, |
| }; |
| |
| #ifdef CONFIG_ARCH_MX31 |
| static struct resource mxcsdhc0_resources[] = { |
| { |
| .start = MX31_MMC_SDHC1_BASE_ADDR, |
| .end = MX31_MMC_SDHC1_BASE_ADDR + SZ_16K - 1, |
| .flags = IORESOURCE_MEM, |
| }, { |
| .start = MX31_INT_MMC_SDHC1, |
| .end = MX31_INT_MMC_SDHC1, |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct resource mxcsdhc1_resources[] = { |
| { |
| .start = MX31_MMC_SDHC2_BASE_ADDR, |
| .end = MX31_MMC_SDHC2_BASE_ADDR + SZ_16K - 1, |
| .flags = IORESOURCE_MEM, |
| }, { |
| .start = MX31_INT_MMC_SDHC2, |
| .end = MX31_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), |
| }; |
| |
| 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 int __init mx3_devices_init(void) |
| { |
| #if defined(CONFIG_ARCH_MX31) |
| if (cpu_is_mx31()) { |
| 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); |
| } |
| #endif |
| #if defined(CONFIG_ARCH_MX35) |
| if (cpu_is_mx35()) { |
| 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_wdt_resources[0].start = MX35_WDOG_BASE_ADDR; |
| imx_wdt_resources[0].end = MX35_WDOG_BASE_ADDR + 0x3fff; |
| } |
| #endif |
| |
| return 0; |
| } |
| |
| subsys_initcall(mx3_devices_init); |
