arch/arm/mach-mx25/devices.c - kernel/prism - Git at Google

 /*
  * Copyright 2009 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/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <linux/gpio.h>
 #include <mach/mx25.h>
 #include <mach/irqs.h>

 static struct resource uart0[] = {
 	{
 		.start = 0x43f90000,
 		.end = 0x43f93fff,
 		.flags = IORESOURCE_MEM,
 	}, {
 		.start = 45,
 		.end = 45,
 		.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 = 0x43f94000,
 		.end = 0x43f97fff,
 		.flags = IORESOURCE_MEM,
 	}, {
 		.start = 32,
 		.end = 32,
 		.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 = 0x5000c000,
 		.end = 0x5000ffff,
 		.flags = IORESOURCE_MEM,
 	}, {
 		.start = 18,
 		.end = 18,
 		.flags = IORESOURCE_IRQ,
 	},
 };

 struct platform_device mxc_uart_device2 = {
 	.name = "imx-uart",
 	.id = 2,
 	.resource = uart2,
 	.num_resources = ARRAY_SIZE(uart2),
 };

 static struct resource uart3[] = {
 	{
 		.start = 0x50008000,
 		.end = 0x5000bfff,
 		.flags = IORESOURCE_MEM,
 	}, {
 		.start = 5,
 		.end = 5,
 		.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 = 0x5002c000,
 		.end = 0x5002ffff,
 		.flags = IORESOURCE_MEM,
 	}, {
 		.start = 40,
 		.end = 40,
 		.flags = IORESOURCE_IRQ,
 	},
 };

 struct platform_device mxc_uart_device4 = {
 	.name = "imx-uart",
 	.id = 4,
 	.resource = uart4,
 	.num_resources = ARRAY_SIZE(uart4),
 };

 #define MX25_OTG_BASE_ADDR 0x53FF4000

 static u64 otg_dmamask = DMA_BIT_MASK(32);

 static struct resource mxc_otg_resources[] = {
 	{
 		.start = MX25_OTG_BASE_ADDR,
 		.end = MX25_OTG_BASE_ADDR + 0x1ff,
 		.flags = IORESOURCE_MEM,
 	}, {
 		.start = 37,
 		.end = 37,
 		.flags = IORESOURCE_IRQ,
 	},
 };

 struct platform_device mxc_otg = {
 	.name = "mxc-ehci",
 	.id = 0,
 	.dev = {
 		.coherent_dma_mask = 0xffffffff,
 		.dma_mask = &otg_dmamask,
 	},
 	.resource = mxc_otg_resources,
 	.num_resources = ARRAY_SIZE(mxc_otg_resources),
 };

 /* OTG gadget device */
 struct platform_device otg_udc_device = {
 	.name = "fsl-usb2-udc",
 	.id   = -1,
 	.dev  = {
 		.dma_mask          = &otg_dmamask,
 		.coherent_dma_mask = 0xffffffff,
 	},
 	.resource = mxc_otg_resources,
 	.num_resources = ARRAY_SIZE(mxc_otg_resources),
 };

 static u64 usbh2_dmamask = DMA_BIT_MASK(32);

 static struct resource mxc_usbh2_resources[] = {
 	{
 		.start = MX25_OTG_BASE_ADDR + 0x400,
 		.end = MX25_OTG_BASE_ADDR + 0x5ff,
 		.flags = IORESOURCE_MEM,
 	}, {
 		.start = 35,
 		.end = 35,
 		.flags = IORESOURCE_IRQ,
 	},
 };

 struct platform_device mxc_usbh2 = {
 	.name = "mxc-ehci",
 	.id = 1,
 	.dev = {
 		.coherent_dma_mask = 0xffffffff,
 		.dma_mask = &usbh2_dmamask,
 	},
 	.resource = mxc_usbh2_resources,
 	.num_resources = ARRAY_SIZE(mxc_usbh2_resources),
 };

 static struct resource mxc_spi_resources0[] = {
 	{
 	       .start = 0x43fa4000,
 	       .end = 0x43fa7fff,
 	       .flags = IORESOURCE_MEM,
 	}, {
 	       .start = 14,
 	       .end = 14,
 	       .flags = IORESOURCE_IRQ,
 	},
 };

 struct platform_device mxc_spi_device0 = {
 	.name = "spi_imx",
 	.id = 0,
 	.num_resources = ARRAY_SIZE(mxc_spi_resources0),
 	.resource = mxc_spi_resources0,
 };

 static struct resource mxc_spi_resources1[] = {
 	{
 	       .start = 0x50010000,
 	       .end = 0x50013fff,
 	       .flags = IORESOURCE_MEM,
 	}, {
 	       .start = 13,
 	       .end = 13,
 	       .flags = IORESOURCE_IRQ,
 	},
 };

 struct platform_device mxc_spi_device1 = {
 	.name = "spi_imx",
 	.id = 1,
 	.num_resources = ARRAY_SIZE(mxc_spi_resources1),
 	.resource = mxc_spi_resources1,
 };

 static struct resource mxc_spi_resources2[] = {
 	{
 	       .start = 0x50004000,
 	       .end = 0x50007fff,
 	       .flags = IORESOURCE_MEM,
 	}, {
 	       .start = 0,
 	       .end = 0,
 	       .flags = IORESOURCE_IRQ,
 	},
 };

 struct platform_device mxc_spi_device2 = {
 	.name = "spi_imx",
 	.id = 2,
 	.num_resources = ARRAY_SIZE(mxc_spi_resources2),
 	.resource = mxc_spi_resources2,
 };

 static struct resource mxc_pwm_resources0[] = {
 	{
 		.start	= 0x53fe0000,
 		.end	= 0x53fe3fff,
 		.flags	= IORESOURCE_MEM,
 	}, {
 		.start   = 26,
 		.end     = 26,
 		.flags   = IORESOURCE_IRQ,
 	}
 };

 struct platform_device mxc_pwm_device0 = {
 	.name = "mxc_pwm",
 	.id = 0,
 	.num_resources = ARRAY_SIZE(mxc_pwm_resources0),
 	.resource = mxc_pwm_resources0,
 };

 static struct resource mxc_pwm_resources1[] = {
 	{
 		.start	= 0x53fa0000,
 		.end	= 0x53fa3fff,
 		.flags	= IORESOURCE_MEM,
 	}, {
 		.start   = 36,
 		.end     = 36,
 		.flags   = IORESOURCE_IRQ,
 	}
 };

 struct platform_device mxc_pwm_device1 = {
 	.name = "mxc_pwm",
 	.id = 1,
 	.num_resources = ARRAY_SIZE(mxc_pwm_resources1),
 	.resource = mxc_pwm_resources1,
 };

 static struct resource mxc_pwm_resources2[] = {
 	{
 		.start	= 0x53fa8000,
 		.end	= 0x53fabfff,
 		.flags	= IORESOURCE_MEM,
 	}, {
 		.start   = 41,
 		.end     = 41,
 		.flags   = IORESOURCE_IRQ,
 	}
 };

 struct platform_device mxc_pwm_device2 = {
 	.name = "mxc_pwm",
 	.id = 2,
 	.num_resources = ARRAY_SIZE(mxc_pwm_resources2),
 	.resource = mxc_pwm_resources2,
 };

 static struct resource mxc_keypad_resources[] = {
 	{
 		.start	= 0x43fa8000,
 		.end	= 0x43fabfff,
 		.flags	= IORESOURCE_MEM,
 	}, {
 		.start   = 24,
 		.end     = 24,
 		.flags   = IORESOURCE_IRQ,
 	}
 };

 struct platform_device mxc_keypad_device = {
 	.name = "mxc-keypad",
 	.id = -1,
 	.num_resources = ARRAY_SIZE(mxc_keypad_resources),
 	.resource = mxc_keypad_resources,
 };

 static struct resource mxc_pwm_resources3[] = {
 	{
 		.start	= 0x53fc8000,
 		.end	= 0x53fcbfff,
 		.flags	= IORESOURCE_MEM,
 	}, {
 		.start   = 42,
 		.end     = 42,
 		.flags   = IORESOURCE_IRQ,
 	}
 };

 struct platform_device mxc_pwm_device3 = {
 	.name = "mxc_pwm",
 	.id = 3,
 	.num_resources = ARRAY_SIZE(mxc_pwm_resources3),
 	.resource = mxc_pwm_resources3,
 };

 static struct resource mxc_i2c_1_resources[] = {
 	{
 		.start	= 0x43f80000,
 		.end	= 0x43f83fff,
 		.flags	= IORESOURCE_MEM,
 	}, {
 		.start	= 3,
 		.end	= 3,
 		.flags	= IORESOURCE_IRQ,
 	}
 };

 struct platform_device mxc_i2c_device0 = {
 	.name = "imx-i2c",
 	.id = 0,
 	.num_resources = ARRAY_SIZE(mxc_i2c_1_resources),
 	.resource = mxc_i2c_1_resources,
 };

 static struct resource mxc_i2c_2_resources[] = {
 	{
 		.start	= 0x43f98000,
 		.end	= 0x43f9bfff,
 		.flags	= IORESOURCE_MEM,
 	}, {
 		.start	= 4,
 		.end	= 4,
 		.flags	= IORESOURCE_IRQ,
 	}
 };

 struct platform_device mxc_i2c_device1 = {
 	.name = "imx-i2c",
 	.id = 1,
 	.num_resources = ARRAY_SIZE(mxc_i2c_2_resources),
 	.resource = mxc_i2c_2_resources,
 };

 static struct resource mxc_i2c_3_resources[] = {
 	{
 		.start	= 0x43f84000,
 		.end	= 0x43f87fff,
 		.flags	= IORESOURCE_MEM,
 	}, {
 		.start	= 10,
 		.end	= 10,
 		.flags	= IORESOURCE_IRQ,
 	}
 };

 struct platform_device mxc_i2c_device2 = {
 	.name = "imx-i2c",
 	.id = 2,
 	.num_resources = ARRAY_SIZE(mxc_i2c_3_resources),
 	.resource = mxc_i2c_3_resources,
 };

 static struct mxc_gpio_port imx_gpio_ports[] = {
 	{
 		.chip.label = "gpio-0",
 		.base = (void __iomem *)MX25_GPIO1_BASE_ADDR_VIRT,
 		.irq = 52,
 		.virtual_irq_start = MXC_GPIO_IRQ_START,
 	}, {
 		.chip.label = "gpio-1",
 		.base = (void __iomem *)MX25_GPIO2_BASE_ADDR_VIRT,
 		.irq = 51,
 		.virtual_irq_start = MXC_GPIO_IRQ_START + 32,
 	}, {
 		.chip.label = "gpio-2",
 		.base = (void __iomem *)MX25_GPIO3_BASE_ADDR_VIRT,
 		.irq = 16,
 		.virtual_irq_start = MXC_GPIO_IRQ_START + 64,
 	}, {
 		.chip.label = "gpio-3",
 		.base = (void __iomem *)MX25_GPIO4_BASE_ADDR_VIRT,
 		.irq = 23,
 		.virtual_irq_start = MXC_GPIO_IRQ_START + 96,
 	}
 };

 int __init mxc_register_gpios(void)
 {
 	return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
 }
	/*
	* Copyright 2009 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/platform_device.h>
	#include <linux/dma-mapping.h>
	#include <linux/gpio.h>
	#include <mach/mx25.h>
	#include <mach/irqs.h>

	static struct resource uart0[] = {
	{
	.start = 0x43f90000,
	.end = 0x43f93fff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 45,
	.end = 45,
	.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 = 0x43f94000,
	.end = 0x43f97fff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 32,
	.end = 32,
	.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 = 0x5000c000,
	.end = 0x5000ffff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 18,
	.end = 18,
	.flags = IORESOURCE_IRQ,
	},
	};

	struct platform_device mxc_uart_device2 = {
	.name = "imx-uart",
	.id = 2,
	.resource = uart2,
	.num_resources = ARRAY_SIZE(uart2),
	};

	static struct resource uart3[] = {
	{
	.start = 0x50008000,
	.end = 0x5000bfff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 5,
	.end = 5,
	.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 = 0x5002c000,
	.end = 0x5002ffff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 40,
	.end = 40,
	.flags = IORESOURCE_IRQ,
	},
	};

	struct platform_device mxc_uart_device4 = {
	.name = "imx-uart",
	.id = 4,
	.resource = uart4,
	.num_resources = ARRAY_SIZE(uart4),
	};

	#define MX25_OTG_BASE_ADDR 0x53FF4000

	static u64 otg_dmamask = DMA_BIT_MASK(32);

	static struct resource mxc_otg_resources[] = {
	{
	.start = MX25_OTG_BASE_ADDR,
	.end = MX25_OTG_BASE_ADDR + 0x1ff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 37,
	.end = 37,
	.flags = IORESOURCE_IRQ,
	},
	};

	struct platform_device mxc_otg = {
	.name = "mxc-ehci",
	.id = 0,
	.dev = {
	.coherent_dma_mask = 0xffffffff,
	.dma_mask = &otg_dmamask,
	},
	.resource = mxc_otg_resources,
	.num_resources = ARRAY_SIZE(mxc_otg_resources),
	};

	/* OTG gadget device */
	struct platform_device otg_udc_device = {
	.name = "fsl-usb2-udc",
	.id = -1,
	.dev = {
	.dma_mask = &otg_dmamask,
	.coherent_dma_mask = 0xffffffff,
	},
	.resource = mxc_otg_resources,
	.num_resources = ARRAY_SIZE(mxc_otg_resources),
	};

	static u64 usbh2_dmamask = DMA_BIT_MASK(32);

	static struct resource mxc_usbh2_resources[] = {
	{
	.start = MX25_OTG_BASE_ADDR + 0x400,
	.end = MX25_OTG_BASE_ADDR + 0x5ff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 35,
	.end = 35,
	.flags = IORESOURCE_IRQ,
	},
	};

	struct platform_device mxc_usbh2 = {
	.name = "mxc-ehci",
	.id = 1,
	.dev = {
	.coherent_dma_mask = 0xffffffff,
	.dma_mask = &usbh2_dmamask,
	},
	.resource = mxc_usbh2_resources,
	.num_resources = ARRAY_SIZE(mxc_usbh2_resources),
	};

	static struct resource mxc_spi_resources0[] = {
	{
	.start = 0x43fa4000,
	.end = 0x43fa7fff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 14,
	.end = 14,
	.flags = IORESOURCE_IRQ,
	},
	};

	struct platform_device mxc_spi_device0 = {
	.name = "spi_imx",
	.id = 0,
	.num_resources = ARRAY_SIZE(mxc_spi_resources0),
	.resource = mxc_spi_resources0,
	};

	static struct resource mxc_spi_resources1[] = {
	{
	.start = 0x50010000,
	.end = 0x50013fff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 13,
	.end = 13,
	.flags = IORESOURCE_IRQ,
	},
	};

	struct platform_device mxc_spi_device1 = {
	.name = "spi_imx",
	.id = 1,
	.num_resources = ARRAY_SIZE(mxc_spi_resources1),
	.resource = mxc_spi_resources1,
	};

	static struct resource mxc_spi_resources2[] = {
	{
	.start = 0x50004000,
	.end = 0x50007fff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 0,
	.end = 0,
	.flags = IORESOURCE_IRQ,
	},
	};

	struct platform_device mxc_spi_device2 = {
	.name = "spi_imx",
	.id = 2,
	.num_resources = ARRAY_SIZE(mxc_spi_resources2),
	.resource = mxc_spi_resources2,
	};

	static struct resource mxc_pwm_resources0[] = {
	{
	.start = 0x53fe0000,
	.end = 0x53fe3fff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 26,
	.end = 26,
	.flags = IORESOURCE_IRQ,
	}
	};

	struct platform_device mxc_pwm_device0 = {
	.name = "mxc_pwm",
	.id = 0,
	.num_resources = ARRAY_SIZE(mxc_pwm_resources0),
	.resource = mxc_pwm_resources0,
	};

	static struct resource mxc_pwm_resources1[] = {
	{
	.start = 0x53fa0000,
	.end = 0x53fa3fff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 36,
	.end = 36,
	.flags = IORESOURCE_IRQ,
	}
	};

	struct platform_device mxc_pwm_device1 = {
	.name = "mxc_pwm",
	.id = 1,
	.num_resources = ARRAY_SIZE(mxc_pwm_resources1),
	.resource = mxc_pwm_resources1,
	};

	static struct resource mxc_pwm_resources2[] = {
	{
	.start = 0x53fa8000,
	.end = 0x53fabfff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 41,
	.end = 41,
	.flags = IORESOURCE_IRQ,
	}
	};

	struct platform_device mxc_pwm_device2 = {
	.name = "mxc_pwm",
	.id = 2,
	.num_resources = ARRAY_SIZE(mxc_pwm_resources2),
	.resource = mxc_pwm_resources2,
	};

	static struct resource mxc_keypad_resources[] = {
	{
	.start = 0x43fa8000,
	.end = 0x43fabfff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 24,
	.end = 24,
	.flags = IORESOURCE_IRQ,
	}
	};

	struct platform_device mxc_keypad_device = {
	.name = "mxc-keypad",
	.id = -1,
	.num_resources = ARRAY_SIZE(mxc_keypad_resources),
	.resource = mxc_keypad_resources,
	};

	static struct resource mxc_pwm_resources3[] = {
	{
	.start = 0x53fc8000,
	.end = 0x53fcbfff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 42,
	.end = 42,
	.flags = IORESOURCE_IRQ,
	}
	};

	struct platform_device mxc_pwm_device3 = {
	.name = "mxc_pwm",
	.id = 3,
	.num_resources = ARRAY_SIZE(mxc_pwm_resources3),
	.resource = mxc_pwm_resources3,
	};

	static struct resource mxc_i2c_1_resources[] = {
	{
	.start = 0x43f80000,
	.end = 0x43f83fff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 3,
	.end = 3,
	.flags = IORESOURCE_IRQ,
	}
	};

	struct platform_device mxc_i2c_device0 = {
	.name = "imx-i2c",
	.id = 0,
	.num_resources = ARRAY_SIZE(mxc_i2c_1_resources),
	.resource = mxc_i2c_1_resources,
	};

	static struct resource mxc_i2c_2_resources[] = {
	{
	.start = 0x43f98000,
	.end = 0x43f9bfff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 4,
	.end = 4,
	.flags = IORESOURCE_IRQ,
	}
	};

	struct platform_device mxc_i2c_device1 = {
	.name = "imx-i2c",
	.id = 1,
	.num_resources = ARRAY_SIZE(mxc_i2c_2_resources),
	.resource = mxc_i2c_2_resources,
	};

	static struct resource mxc_i2c_3_resources[] = {
	{
	.start = 0x43f84000,
	.end = 0x43f87fff,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 10,
	.end = 10,
	.flags = IORESOURCE_IRQ,
	}
	};

	struct platform_device mxc_i2c_device2 = {
	.name = "imx-i2c",
	.id = 2,
	.num_resources = ARRAY_SIZE(mxc_i2c_3_resources),
	.resource = mxc_i2c_3_resources,
	};

	static struct mxc_gpio_port imx_gpio_ports[] = {
	{
	.chip.label = "gpio-0",
	.base = (void __iomem *)MX25_GPIO1_BASE_ADDR_VIRT,
	.irq = 52,
	.virtual_irq_start = MXC_GPIO_IRQ_START,
	}, {
	.chip.label = "gpio-1",
	.base = (void __iomem *)MX25_GPIO2_BASE_ADDR_VIRT,
	.irq = 51,
	.virtual_irq_start = MXC_GPIO_IRQ_START + 32,
	}, {
	.chip.label = "gpio-2",
	.base = (void __iomem *)MX25_GPIO3_BASE_ADDR_VIRT,
	.irq = 16,
	.virtual_irq_start = MXC_GPIO_IRQ_START + 64,
	}, {
	.chip.label = "gpio-3",
	.base = (void __iomem *)MX25_GPIO4_BASE_ADDR_VIRT,
	.irq = 23,
	.virtual_irq_start = MXC_GPIO_IRQ_START + 96,
	}
	};

	int __init mxc_register_gpios(void)
	{
	return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
	}