2010-02-05 04:21:53 +08:00
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/*
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* Copyright 2009 Amit Kucheria <amit.kucheria@canonical.com>
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2010-04-22 21:28:42 +08:00
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* Copyright (C) 2010 Freescale Semiconductor, Inc.
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2010-02-05 04:21:53 +08:00
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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#include <linux/platform_device.h>
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2010-05-01 04:48:24 +08:00
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#include <linux/dma-mapping.h>
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2010-04-22 21:28:42 +08:00
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#include <linux/gpio.h>
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2010-02-05 04:21:53 +08:00
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#include <mach/hardware.h>
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#include <mach/imx-uart.h>
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2010-04-22 21:28:42 +08:00
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#include <mach/irqs.h>
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2010-02-05 04:21:53 +08:00
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2010-05-27 23:45:04 +08:00
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static struct resource mxc_hsi2c_resources[] = {
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{
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.start = MX51_HSI2C_DMA_BASE_ADDR,
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.end = MX51_HSI2C_DMA_BASE_ADDR + SZ_16K - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = MX51_MXC_INT_HS_I2C,
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.end = MX51_MXC_INT_HS_I2C,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_hsi2c_device = {
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.name = "imx-i2c",
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.id = 2,
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.num_resources = ARRAY_SIZE(mxc_hsi2c_resources),
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.resource = mxc_hsi2c_resources
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};
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2010-05-01 04:48:24 +08:00
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static u64 usb_dma_mask = DMA_BIT_MASK(32);
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static struct resource usbotg_resources[] = {
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{
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.start = MX51_OTG_BASE_ADDR,
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.end = MX51_OTG_BASE_ADDR + 0x1ff,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = MX51_MXC_INT_USB_OTG,
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.flags = IORESOURCE_IRQ,
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},
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};
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2010-05-11 02:45:59 +08:00
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/* OTG gadget device */
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struct platform_device mxc_usbdr_udc_device = {
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.name = "fsl-usb2-udc",
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.id = -1,
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.num_resources = ARRAY_SIZE(usbotg_resources),
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.resource = usbotg_resources,
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.dev = {
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.dma_mask = &usb_dma_mask,
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.coherent_dma_mask = DMA_BIT_MASK(32),
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},
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};
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2010-05-01 04:48:24 +08:00
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struct platform_device mxc_usbdr_host_device = {
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.name = "mxc-ehci",
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.id = 0,
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.num_resources = ARRAY_SIZE(usbotg_resources),
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.resource = usbotg_resources,
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.dev = {
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.dma_mask = &usb_dma_mask,
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.coherent_dma_mask = DMA_BIT_MASK(32),
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},
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};
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static struct resource usbh1_resources[] = {
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{
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.start = MX51_OTG_BASE_ADDR + 0x200,
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.end = MX51_OTG_BASE_ADDR + 0x200 + 0x1ff,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = MX51_MXC_INT_USB_H1,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_usbh1_device = {
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.name = "mxc-ehci",
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.id = 1,
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.num_resources = ARRAY_SIZE(usbh1_resources),
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.resource = usbh1_resources,
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.dev = {
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.dma_mask = &usb_dma_mask,
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.coherent_dma_mask = DMA_BIT_MASK(32),
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},
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};
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2010-12-20 23:48:57 +08:00
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static struct resource usbh2_resources[] = {
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{
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.start = MX51_OTG_BASE_ADDR + 0x400,
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.end = MX51_OTG_BASE_ADDR + 0x400 + 0x1ff,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = MX51_MXC_INT_USB_H2,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device mxc_usbh2_device = {
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.name = "mxc-ehci",
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.id = 2,
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.num_resources = ARRAY_SIZE(usbh2_resources),
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.resource = usbh2_resources,
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.dev = {
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.dma_mask = &usb_dma_mask,
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.coherent_dma_mask = DMA_BIT_MASK(32),
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},
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};
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2010-04-22 21:28:42 +08:00
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static struct mxc_gpio_port mxc_gpio_ports[] = {
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{
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.chip.label = "gpio-0",
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.base = MX51_IO_ADDRESS(MX51_GPIO1_BASE_ADDR),
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.irq = MX51_MXC_INT_GPIO1_LOW,
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2010-07-21 20:46:11 +08:00
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.irq_high = MX51_MXC_INT_GPIO1_HIGH,
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2010-04-22 21:28:42 +08:00
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.virtual_irq_start = MXC_GPIO_IRQ_START
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},
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{
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.chip.label = "gpio-1",
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.base = MX51_IO_ADDRESS(MX51_GPIO2_BASE_ADDR),
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.irq = MX51_MXC_INT_GPIO2_LOW,
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2010-07-21 20:46:11 +08:00
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.irq_high = MX51_MXC_INT_GPIO2_HIGH,
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2010-04-22 21:28:42 +08:00
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.virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 1
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},
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{
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.chip.label = "gpio-2",
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.base = MX51_IO_ADDRESS(MX51_GPIO3_BASE_ADDR),
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.irq = MX51_MXC_INT_GPIO3_LOW,
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2010-07-21 20:46:11 +08:00
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.irq_high = MX51_MXC_INT_GPIO3_HIGH,
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2010-04-22 21:28:42 +08:00
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.virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 2
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},
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{
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.chip.label = "gpio-3",
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.base = MX51_IO_ADDRESS(MX51_GPIO4_BASE_ADDR),
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.irq = MX51_MXC_INT_GPIO4_LOW,
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2010-07-21 20:46:11 +08:00
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.irq_high = MX51_MXC_INT_GPIO4_HIGH,
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2010-04-22 21:28:42 +08:00
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.virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 3
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},
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2010-11-16 01:29:59 +08:00
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{
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.chip.label = "gpio-4",
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.base = MX53_IO_ADDRESS(MX53_GPIO5_BASE_ADDR),
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.irq = MX53_INT_GPIO5_LOW,
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.irq_high = MX53_INT_GPIO5_HIGH,
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.virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 4
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},
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{
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.chip.label = "gpio-5",
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.base = MX53_IO_ADDRESS(MX53_GPIO6_BASE_ADDR),
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.irq = MX53_INT_GPIO6_LOW,
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.irq_high = MX53_INT_GPIO6_HIGH,
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.virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 5
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},
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{
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.chip.label = "gpio-6",
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.base = MX53_IO_ADDRESS(MX53_GPIO7_BASE_ADDR),
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.irq = MX53_INT_GPIO7_LOW,
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.irq_high = MX53_INT_GPIO7_HIGH,
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.virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 6
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},
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2010-04-22 21:28:42 +08:00
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};
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2010-06-10 23:11:06 +08:00
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int __init imx51_register_gpios(void)
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2010-11-16 01:29:59 +08:00
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{
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return mxc_gpio_init(mxc_gpio_ports, 4);
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}
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int __init imx53_register_gpios(void)
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2010-02-05 04:21:53 +08:00
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{
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2010-04-22 21:28:42 +08:00
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return mxc_gpio_init(mxc_gpio_ports, ARRAY_SIZE(mxc_gpio_ports));
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2010-02-05 04:21:53 +08:00
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}
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2010-11-16 01:29:59 +08:00
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