[mirror_ubuntu-jammy-kernel.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 <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>

void __init ixdp425_map_io(void) 
{
	ixp4xx_map_io();
}

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

static struct resource ixdp425_flash_resource = {
	.start		= IXDP425_FLASH_BASE,
	.end		= IXDP425_FLASH_BASE + IXDP425_FLASH_SIZE,
	.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,
		.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_UART1,
		.flags		= UPF_BOOT_AUTOCONF,
		.iotype		= UPIO_MEM,
		.regshift	= 2,
		.uartclk	= IXP4XX_UART_XTAL,
	}
};

static struct platform_device ixdp425_uart = {
	.name			= "serial8250",
	.id			= 0,
	.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();

	/*
	 * IXP465 has 32MB window
	 */
	if (machine_is_ixdp465()) {
		ixdp425_flash_resource.end += IXDP425_FLASH_SIZE;
	}

	platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices));
}

MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
	/* Maintainer: MontaVista Software, Inc. */
	.phys_ram	= PHYS_OFFSET,
	.phys_io	= IXP4XX_PERIPHERAL_BASE_PHYS,
	.io_pg_offst	= ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
	.map_io		= ixdp425_map_io,
	.init_irq	= ixp4xx_init_irq,
	.timer		= &ixp4xx_timer,
	.boot_params	= 0x0100,
	.init_machine	= ixdp425_init,
MACHINE_END

MACHINE_START(IXDP465, "Intel IXDP465 Development Platform")
	/* Maintainer: MontaVista Software, Inc. */
	.phys_ram	= PHYS_OFFSET,
	.phys_io	= IXP4XX_PERIPHERAL_BASE_PHYS,
	.io_pg_offst	= ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
	.map_io		= ixdp425_map_io,
	.init_irq	= ixp4xx_init_irq,
	.timer		= &ixp4xx_timer,
	.boot_params	= 0x0100,
	.init_machine	= ixdp425_init,
MACHINE_END

MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
	/* Maintainer: MontaVista Software, Inc. */
	.phys_ram	= PHYS_OFFSET,
	.phys_io	= IXP4XX_PERIPHERAL_BASE_PHYS,
	.io_pg_offst	= ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
	.map_io		= ixdp425_map_io,
	.init_irq	= ixp4xx_init_irq,
	.timer		= &ixp4xx_timer,
	.boot_params	= 0x0100,
	.init_machine	= ixdp425_init,
MACHINE_END

/*
 * Avila is functionally equivalent to IXDP425 except that it adds
 * a CF IDE slot hanging off the expansion bus. When we have a 
 * driver for IXP4xx CF IDE with driver model support we'll move
 * Avila to it's own setup file.
 */
#ifdef CONFIG_ARCH_AVILA
MACHINE_START(AVILA, "Gateworks Avila Network Platform")
	/* Maintainer: Deepak Saxena <dsaxena@plexity.net> */
	.phys_ram	= PHYS_OFFSET,
	.phys_io	= IXP4XX_PERIPHERAL_BASE_PHYS,
	.io_pg_offst	= ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
	.map_io		= ixdp425_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>
	17
	18	#include <asm/types.h>
	19	#include <asm/setup.h>
	20	#include <asm/memory.h>
	21	#include <asm/hardware.h>
	22	#include <asm/mach-types.h>
	23	#include <asm/irq.h>
	24	#include <asm/mach/arch.h>
	25	#include <asm/mach/flash.h>
	26
	27	void __init ixdp425_map_io(void)
	28	{
	29	ixp4xx_map_io();
	30	}
	31
	32	static struct flash_platform_data ixdp425_flash_data = {
	33	.map_name = "cfi_probe",
	34	.width = 2,
	35	};
	36
	37	static struct resource ixdp425_flash_resource = {
	38	.start = IXDP425_FLASH_BASE,
	39	.end = IXDP425_FLASH_BASE + IXDP425_FLASH_SIZE,
	40	.flags = IORESOURCE_MEM,
	41	};
	42
	43	static struct platform_device ixdp425_flash = {
	44	.name = "IXP4XX-Flash",
	45	.id = 0,
	46	.dev = {
	47	.platform_data = &ixdp425_flash_data,
	48	},
	49	.num_resources = 1,
	50	.resource = &ixdp425_flash_resource,
	51	};
	52
	53	static struct ixp4xx_i2c_pins ixdp425_i2c_gpio_pins = {
	54	.sda_pin = IXDP425_SDA_PIN,
	55	.scl_pin = IXDP425_SCL_PIN,
	56	};
	57
	58	static struct platform_device ixdp425_i2c_controller = {
	59	.name = "IXP4XX-I2C",
	60	.id = 0,
	61	.dev = {
	62	.platform_data = &ixdp425_i2c_gpio_pins,
	63	},
	64	.num_resources = 0
65	};
66
67	static struct resource ixdp425_uart_resources[] = {
68	{
69	.start = IXP4XX_UART1_BASE_PHYS,
70	.end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
71	.flags = IORESOURCE_MEM
72	},
73	{
74	.start = IXP4XX_UART2_BASE_PHYS,
75	.end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
76	.flags = IORESOURCE_MEM
77	}
78	};
79
80	static struct plat_serial8250_port ixdp425_uart_data[] = {
81	{
82	.mapbase = IXP4XX_UART1_BASE_PHYS,
83	.membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
84	.irq = IRQ_IXP4XX_UART1,
85	.flags = UPF_BOOT_AUTOCONF,
86	.iotype = UPIO_MEM,
87	.regshift = 2,
88	.uartclk = IXP4XX_UART_XTAL,
89	},
90	{
91	.mapbase = IXP4XX_UART2_BASE_PHYS,
92	.membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
93	.irq = IRQ_IXP4XX_UART1,
94	.flags = UPF_BOOT_AUTOCONF,
95	.iotype = UPIO_MEM,
96	.regshift = 2,
97	.uartclk = IXP4XX_UART_XTAL,
98	}
99	};
100
101	static struct platform_device ixdp425_uart = {
102	.name = "serial8250",
103	.id = 0,
104	.dev.platform_data = ixdp425_uart_data,
105	.num_resources = 2,
106	.resource = ixdp425_uart_resources
107	};
108
109	static struct platform_device *ixdp425_devices[] __initdata = {
110	&ixdp425_i2c_controller,
111	&ixdp425_flash,
112	&ixdp425_uart
113	};
114
115
116	static void __init ixdp425_init(void)
117	{
118	ixp4xx_sys_init();
119
120	/*
121	* IXP465 has 32MB window
122	*/
123	if (machine_is_ixdp465()) {
124	ixdp425_flash_resource.end += IXDP425_FLASH_SIZE;
125	}
126
127	platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices));
128	}
129
130	MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
e9dea0c6 RK	131	/* Maintainer: MontaVista Software, Inc. */
	132	.phys_ram = PHYS_OFFSET,
	133	.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
	134	.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
	135	.map_io = ixdp425_map_io,
	136	.init_irq = ixp4xx_init_irq,
1da177e4	137	.timer = &ixp4xx_timer,
e9dea0c6 RK	138	.boot_params = 0x0100,
e9dea0c6 RK	139	.init_machine = ixdp425_init,
1da177e4 LT	140	MACHINE_END
	141
	142	MACHINE_START(IXDP465, "Intel IXDP465 Development Platform")
e9dea0c6 RK	143	/* Maintainer: MontaVista Software, Inc. */
	144	.phys_ram = PHYS_OFFSET,
	145	.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
	146	.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
	147	.map_io = ixdp425_map_io,
	148	.init_irq = ixp4xx_init_irq,
1da177e4	149	.timer = &ixp4xx_timer,
e9dea0c6 RK	150	.boot_params = 0x0100,
e9dea0c6 RK	151	.init_machine = ixdp425_init,
1da177e4 LT	152	MACHINE_END
	153
	154	MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
e9dea0c6 RK	155	/* Maintainer: MontaVista Software, Inc. */
	156	.phys_ram = PHYS_OFFSET,
	157	.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
	158	.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
	159	.map_io = ixdp425_map_io,
	160	.init_irq = ixp4xx_init_irq,
1da177e4	161	.timer = &ixp4xx_timer,
e9dea0c6 RK	162	.boot_params = 0x0100,
e9dea0c6 RK	163	.init_machine = ixdp425_init,
1da177e4 LT	164	MACHINE_END
	165
	166	/*
	167	* Avila is functionally equivalent to IXDP425 except that it adds
	168	* a CF IDE slot hanging off the expansion bus. When we have a
	169	* driver for IXP4xx CF IDE with driver model support we'll move
	170	* Avila to it's own setup file.
	171	*/
	172	#ifdef CONFIG_ARCH_AVILA
	173	MACHINE_START(AVILA, "Gateworks Avila Network Platform")
e9dea0c6 RK	174	/* Maintainer: Deepak Saxena <dsaxena@plexity.net> */
	175	.phys_ram = PHYS_OFFSET,
	176	.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
	177	.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
	178	.map_io = ixdp425_map_io,
	179	.init_irq = ixp4xx_init_irq,
1da177e4	180	.timer = &ixp4xx_timer,
e9dea0c6 RK	181	.boot_params = 0x0100,
e9dea0c6 RK	182	.init_machine = ixdp425_init,
1da177e4 LT	183	MACHINE_END
	184	#endif
	185