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/*
* Copyright 2009 Amit Kucheria <amit.kucheria@canonical.com>
* Copyright (C) 2010 Freescale Semiconductor, Inc.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <mach/hardware.h>
#include <mach/imx-uart.h>
#include <mach/irqs.h>
static struct resource mxc_hsi2c_resources[] = {
{
.start = MX51_HSI2C_DMA_BASE_ADDR,
.end = MX51_HSI2C_DMA_BASE_ADDR + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
{
.start = MX51_MXC_INT_HS_I2C,
.end = MX51_MXC_INT_HS_I2C,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_hsi2c_device = {
.name = "imx-i2c",
.id = 2,
.num_resources = ARRAY_SIZE(mxc_hsi2c_resources),
.resource = mxc_hsi2c_resources
};
static u64 usb_dma_mask = DMA_BIT_MASK(32);
static struct resource usbotg_resources[] = {
{
.start = MX51_OTG_BASE_ADDR,
.end = MX51_OTG_BASE_ADDR + 0x1ff,
.flags = IORESOURCE_MEM,
},
{
.start = MX51_MXC_INT_USB_OTG,
.flags = IORESOURCE_IRQ,
},
};
/* OTG gadget device */
struct platform_device mxc_usbdr_udc_device = {
.name = "fsl-usb2-udc",
.id = -1,
.num_resources = ARRAY_SIZE(usbotg_resources),
.resource = usbotg_resources,
.dev = {
.dma_mask = &usb_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
struct platform_device mxc_usbdr_host_device = {
.name = "mxc-ehci",
.id = 0,
.num_resources = ARRAY_SIZE(usbotg_resources),
.resource = usbotg_resources,
.dev = {
.dma_mask = &usb_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
static struct resource usbh1_resources[] = {
{
.start = MX51_OTG_BASE_ADDR + 0x200,
.end = MX51_OTG_BASE_ADDR + 0x200 + 0x1ff,
.flags = IORESOURCE_MEM,
},
{
.start = MX51_MXC_INT_USB_H1,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_usbh1_device = {
.name = "mxc-ehci",
.id = 1,
.num_resources = ARRAY_SIZE(usbh1_resources),
.resource = usbh1_resources,
.dev = {
.dma_mask = &usb_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
static struct resource mxc_wdt_resources[] = {
{
.start = MX51_WDOG_BASE_ADDR,
.end = MX51_WDOG_BASE_ADDR + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
};
struct platform_device mxc_wdt = {
.name = "imx2-wdt",
.id = 0,
.num_resources = ARRAY_SIZE(mxc_wdt_resources),
.resource = mxc_wdt_resources,
};
static struct resource mxc_kpp_resources[] = {
{
.start = MX51_MXC_INT_KPP,
.end = MX51_MXC_INT_KPP,
.flags = IORESOURCE_IRQ,
} , {
.start = MX51_KPP_BASE_ADDR,
.end = MX51_KPP_BASE_ADDR + 0x8 - 1,
.flags = IORESOURCE_MEM,
},
};
struct platform_device mxc_keypad_device = {
.name = "imx-keypad",
.id = 0,
.num_resources = ARRAY_SIZE(mxc_kpp_resources),
.resource = mxc_kpp_resources,
};
static struct mxc_gpio_port mxc_gpio_ports[] = {
{
.chip.label = "gpio-0",
.base = MX51_IO_ADDRESS(MX51_GPIO1_BASE_ADDR),
.irq = MX51_MXC_INT_GPIO1_LOW,
.irq_high = MX51_MXC_INT_GPIO1_HIGH,
.virtual_irq_start = MXC_GPIO_IRQ_START
},
{
.chip.label = "gpio-1",
.base = MX51_IO_ADDRESS(MX51_GPIO2_BASE_ADDR),
.irq = MX51_MXC_INT_GPIO2_LOW,
.irq_high = MX51_MXC_INT_GPIO2_HIGH,
.virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 1
},
{
.chip.label = "gpio-2",
.base = MX51_IO_ADDRESS(MX51_GPIO3_BASE_ADDR),
.irq = MX51_MXC_INT_GPIO3_LOW,
.irq_high = MX51_MXC_INT_GPIO3_HIGH,
.virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 2
},
{
.chip.label = "gpio-3",
.base = MX51_IO_ADDRESS(MX51_GPIO4_BASE_ADDR),
.irq = MX51_MXC_INT_GPIO4_LOW,
.irq_high = MX51_MXC_INT_GPIO4_HIGH,
.virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 3
},
};
int __init imx51_register_gpios(void)
{
return mxc_gpio_init(mxc_gpio_ports, ARRAY_SIZE(mxc_gpio_ports));
}
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