[deliverable/linux.git] / arch / arm / mach-ixp4xx / ixdp425-setup.c

/*
 * arch/arm/mach-ixp4xx/ixdp425-setup.c
 *
 * IXDP425/IXCDP1100 board-setup 
 *
 * Copyright (C) 2003-2005 MontaVista Software, Inc.
 *
 * Author: Deepak Saxena <dsaxena@plexity.net>
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/serial_8250.h>
#include <linux/slab.h>

#include <asm/types.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>

static struct flash_platform_data ixdp425_flash_data = {
	.map_name	= "cfi_probe",
	.width		= 2,
};

static struct resource ixdp425_flash_resource = {
	.flags		= IORESOURCE_MEM,
};

static struct platform_device ixdp425_flash = {
	.name		= "IXP4XX-Flash",
	.id		= 0,
	.dev		= {
		.platform_data = &ixdp425_flash_data,
	},
	.num_resources	= 1,
	.resource	= &ixdp425_flash_resource,
};

static struct ixp4xx_i2c_pins ixdp425_i2c_gpio_pins = {
	.sda_pin	= IXDP425_SDA_PIN,
	.scl_pin	= IXDP425_SCL_PIN,
};

static struct platform_device ixdp425_i2c_controller = {
	.name		= "IXP4XX-I2C",
	.id		= 0,
	.dev		= {
		.platform_data = &ixdp425_i2c_gpio_pins,
	},
	.num_resources	= 0
};

static struct resource ixdp425_uart_resources[] = {
	{
		.start		= IXP4XX_UART1_BASE_PHYS,
		.end		= IXP4XX_UART1_BASE_PHYS + 0x0fff,
		.flags		= IORESOURCE_MEM
	},
	{
		.start		= IXP4XX_UART2_BASE_PHYS,
		.end		= IXP4XX_UART2_BASE_PHYS + 0x0fff,
		.flags		= IORESOURCE_MEM
	}
};

static struct plat_serial8250_port ixdp425_uart_data[] = {
	{
		.mapbase	= IXP4XX_UART1_BASE_PHYS,
		.membase	= (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
		.irq		= IRQ_IXP4XX_UART1,
		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
		.iotype		= UPIO_MEM,
		.regshift	= 2,
		.uartclk	= IXP4XX_UART_XTAL,
	},
	{
		.mapbase	= IXP4XX_UART2_BASE_PHYS,
		.membase	= (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
		.irq		= IRQ_IXP4XX_UART2,
		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
		.iotype		= UPIO_MEM,
		.regshift	= 2,
		.uartclk	= IXP4XX_UART_XTAL,
	},
	{ },
};

static struct platform_device ixdp425_uart = {
	.name			= "serial8250",
	.id			= PLAT8250_DEV_PLATFORM,
	.dev.platform_data	= ixdp425_uart_data,
	.num_resources		= 2,
	.resource		= ixdp425_uart_resources
};

static struct platform_device *ixdp425_devices[] __initdata = {
	&ixdp425_i2c_controller,
	&ixdp425_flash,
	&ixdp425_uart
};

static void __init ixdp425_init(void)
{
	ixp4xx_sys_init();

	ixdp425_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
	ixdp425_flash_resource.end =
		IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;

	platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices));
}

#ifdef CONFIG_ARCH_IXDP425
MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
	/* Maintainer: MontaVista Software, Inc. */
	.phys_io	= IXP4XX_PERIPHERAL_BASE_PHYS,
	.io_pg_offst	= ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
	.map_io		= ixp4xx_map_io,
	.init_irq	= ixp4xx_init_irq,
	.timer		= &ixp4xx_timer,
	.boot_params	= 0x0100,
	.init_machine	= ixdp425_init,
MACHINE_END
#endif

#ifdef CONFIG_MACH_IXDP465
MACHINE_START(IXDP465, "Intel IXDP465 Development Platform")
	/* Maintainer: MontaVista Software, Inc. */
	.phys_io	= IXP4XX_PERIPHERAL_BASE_PHYS,
	.io_pg_offst	= ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
	.map_io		= ixp4xx_map_io,
	.init_irq	= ixp4xx_init_irq,
	.timer		= &ixp4xx_timer,
	.boot_params	= 0x0100,
	.init_machine	= ixdp425_init,
MACHINE_END
#endif

#ifdef CONFIG_ARCH_PRPMC1100
MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
	/* Maintainer: MontaVista Software, Inc. */
	.phys_io	= IXP4XX_PERIPHERAL_BASE_PHYS,
	.io_pg_offst	= ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
	.map_io		= ixp4xx_map_io,
	.init_irq	= ixp4xx_init_irq,
	.timer		= &ixp4xx_timer,
	.boot_params	= 0x0100,
	.init_machine	= ixdp425_init,
MACHINE_END
#endif
Commit	Line	Data
1da177e4 LT	1	/*
	2	* arch/arm/mach-ixp4xx/ixdp425-setup.c
	3	*
	4	* IXDP425/IXCDP1100 board-setup
	5	*
	6	* Copyright (C) 2003-2005 MontaVista Software, Inc.
	7	*
	8	* Author: Deepak Saxena <dsaxena@plexity.net>
	9	*/
	10
	11	#include <linux/kernel.h>
	12	#include <linux/init.h>
	13	#include <linux/device.h>
	14	#include <linux/serial.h>
	15	#include <linux/tty.h>
	16	#include <linux/serial_8250.h>
54e269ea	17	#include <linux/slab.h>
1da177e4 LT	18
	19	#include <asm/types.h>
	20	#include <asm/setup.h>
	21	#include <asm/memory.h>
	22	#include <asm/hardware.h>
	23	#include <asm/mach-types.h>
	24	#include <asm/irq.h>
	25	#include <asm/mach/arch.h>
	26	#include <asm/mach/flash.h>
	27
1da177e4 LT	28	static struct flash_platform_data ixdp425_flash_data = {
	29	.map_name = "cfi_probe",
	30	.width = 2,
	31	};
	32
	33	static struct resource ixdp425_flash_resource = {
1da177e4 LT	34	.flags = IORESOURCE_MEM,
	35	};
	36
	37	static struct platform_device ixdp425_flash = {
	38	.name = "IXP4XX-Flash",
	39	.id = 0,
	40	.dev = {
	41	.platform_data = &ixdp425_flash_data,
	42	},
	43	.num_resources = 1,
	44	.resource = &ixdp425_flash_resource,
	45	};
	46
	47	static struct ixp4xx_i2c_pins ixdp425_i2c_gpio_pins = {
	48	.sda_pin = IXDP425_SDA_PIN,
	49	.scl_pin = IXDP425_SCL_PIN,
	50	};
	51
	52	static struct platform_device ixdp425_i2c_controller = {
	53	.name = "IXP4XX-I2C",
	54	.id = 0,
	55	.dev = {
	56	.platform_data = &ixdp425_i2c_gpio_pins,
	57	},
	58	.num_resources = 0
	59	};
	60
	61	static struct resource ixdp425_uart_resources[] = {
	62	{
	63	.start = IXP4XX_UART1_BASE_PHYS,
	64	.end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
	65	.flags = IORESOURCE_MEM
	66	},
	67	{
	68	.start = IXP4XX_UART2_BASE_PHYS,
	69	.end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
	70	.flags = IORESOURCE_MEM
	71	}
	72	};
	73
	74	static struct plat_serial8250_port ixdp425_uart_data[] = {
	75	{
	76	.mapbase = IXP4XX_UART1_BASE_PHYS,
	77	.membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
	78	.irq = IRQ_IXP4XX_UART1,
8c741ed7	79	.flags = UPF_BOOT_AUTOCONF \| UPF_SKIP_TEST,
1da177e4 LT	80	.iotype = UPIO_MEM,
	81	.regshift = 2,
	82	.uartclk = IXP4XX_UART_XTAL,
	83	},
	84	{
	85	.mapbase = IXP4XX_UART2_BASE_PHYS,
	86	.membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
a35d6c91	87	.irq = IRQ_IXP4XX_UART2,
8c741ed7	88	.flags = UPF_BOOT_AUTOCONF \| UPF_SKIP_TEST,
1da177e4 LT	89	.iotype = UPIO_MEM,
	90	.regshift = 2,
	91	.uartclk = IXP4XX_UART_XTAL,
bcaafbe4 SS	92	},
bcaafbe4 SS	93	{ },
1da177e4 LT	94	};
	95
	96	static struct platform_device ixdp425_uart = {
	97	.name = "serial8250",
6df29deb	98	.id = PLAT8250_DEV_PLATFORM,
1da177e4 LT	99	.dev.platform_data = ixdp425_uart_data,
	100	.num_resources = 2,
	101	.resource = ixdp425_uart_resources
	102	};
	103
	104	static struct platform_device *ixdp425_devices[] __initdata = {
	105	&ixdp425_i2c_controller,
	106	&ixdp425_flash,
	107	&ixdp425_uart
	108	};
	109
1da177e4 LT	110	static void __init ixdp425_init(void)
	111	{
	112	ixp4xx_sys_init();
	113
54e269ea DS	114	ixdp425_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
	115	ixdp425_flash_resource.end =
	116	IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
1da177e4 LT	117
	118	platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices));
	119	}
	120
b38708fc	121	#ifdef CONFIG_ARCH_IXDP425
1da177e4	122	MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
e9dea0c6	123	/* Maintainer: MontaVista Software, Inc. */
e9dea0c6 RK	124	.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
e9dea0c6 RK	125	.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
e605ecd7	126	.map_io = ixp4xx_map_io,
e9dea0c6	127	.init_irq = ixp4xx_init_irq,
1da177e4	128	.timer = &ixp4xx_timer,
e9dea0c6 RK	129	.boot_params = 0x0100,
e9dea0c6 RK	130	.init_machine = ixdp425_init,
1da177e4	131	MACHINE_END
e0a20089	132	#endif
1da177e4	133
e0a20089	134	#ifdef CONFIG_MACH_IXDP465
1da177e4	135	MACHINE_START(IXDP465, "Intel IXDP465 Development Platform")
e9dea0c6	136	/* Maintainer: MontaVista Software, Inc. */
e9dea0c6 RK	137	.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
e9dea0c6 RK	138	.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
e605ecd7	139	.map_io = ixp4xx_map_io,
e9dea0c6	140	.init_irq = ixp4xx_init_irq,
1da177e4	141	.timer = &ixp4xx_timer,
e9dea0c6 RK	142	.boot_params = 0x0100,
e9dea0c6 RK	143	.init_machine = ixdp425_init,
1da177e4	144	MACHINE_END
e0a20089	145	#endif
1da177e4	146
e0a20089	147	#ifdef CONFIG_ARCH_PRPMC1100
1da177e4	148	MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
e9dea0c6	149	/* Maintainer: MontaVista Software, Inc. */
e9dea0c6 RK	150	.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
e9dea0c6 RK	151	.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
e605ecd7	152	.map_io = ixp4xx_map_io,
e9dea0c6	153	.init_irq = ixp4xx_init_irq,
1da177e4	154	.timer = &ixp4xx_timer,
e9dea0c6 RK	155	.boot_params = 0x0100,
e9dea0c6 RK	156	.init_machine = ixdp425_init,
1da177e4	157	MACHINE_END
e0a20089	158	#endif