/* * linux/arch/arm/mach-at91/board-ek.c * *  Copyright (C) 2005 SAN People * *  Epson S1D framebuffer glue code is: *     Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org> * * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */#include <linux/types.h>#include <linux/init.h>#include <linux/mm.h>#include <linux/module.h>#include <linux/platform_device.h>#include <linux/spi/spi.h>#include <linux/mtd/physmap.h>#include <asm/hardware.h>#include <asm/setup.h>#include <asm/mach-types.h>#include <asm/irq.h>#include <asm/mach/arch.h>#include <asm/mach/map.h>#include <asm/mach/irq.h>#include <asm/arch/board.h>#include <asm/arch/gpio.h>#include <asm/arch/at91rm9200_mc.h>#include "generic.h"/* * Serial port configuration. *    0 .. 3 = USART0 .. USART3 *    4      = DBGU */static struct at91_uart_config __initdata ek_uart_config = {	.console_tty	= 0,				/* ttyS0 */	.nr_tty		= 2,	.tty_map	= { 4, 1, -1, -1, -1 }		/* ttyS0, ..., ttyS4 */};static void __init ek_map_io(void){	/* Initialize processor: 18.432 MHz crystal */	at91rm9200_initialize(18432000, AT91RM9200_BGA);	/* Setup the LEDs */	at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2);	/* Setup the serial ports and console */	at91_init_serial(&ek_uart_config);}static void __init ek_init_irq(void){	at91rm9200_init_interrupts(NULL);}static struct at91_eth_data __initdata ek_eth_data = {	.phy_irq_pin	= AT91_PIN_PC4,	.is_rmii	= 1,};static struct at91_usbh_data __initdata ek_usbh_data = {	.ports		= 2,};static struct at91_udc_data __initdata ek_udc_data = {	.vbus_pin	= AT91_PIN_PD4,	.pullup_pin	= AT91_PIN_PD5,};static struct at91_mmc_data __initdata ek_mmc_data = {	.det_pin	= AT91_PIN_PB27,	.slot_b		= 0,	.wire4		= 1,	.wp_pin		= AT91_PIN_PA17,};static struct spi_board_info ek_spi_devices[] = {	{	/* DataFlash chip */		.modalias	= "mtd_dataflash",		.chip_select	= 0,		.max_speed_hz	= 15 * 1000 * 1000,	},#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD	{	/* DataFlash card */		.modalias	= "mtd_dataflash",		.chip_select	= 3,		.max_speed_hz	= 15 * 1000 * 1000,	},#endif};static struct i2c_board_info __initdata ek_i2c_devices[] = {	{		I2C_BOARD_INFO("ics1523", 0x26),	},	{		I2C_BOARD_INFO("dac3550", 0x4d),	}};#define EK_FLASH_BASE	AT91_CHIPSELECT_0#define EK_FLASH_SIZE	0x200000static struct physmap_flash_data ek_flash_data = {	.width	= 2,};static struct resource ek_flash_resource = {	.start		= EK_FLASH_BASE,	.end		= EK_FLASH_BASE + EK_FLASH_SIZE - 1,	.flags		= IORESOURCE_MEM,};static struct platform_device ek_flash = {	.name		= "physmap-flash",	.id		= 0,	.dev		= {				.platform_data	= &ek_flash_data,			},	.resource	= &ek_flash_resource,	.num_resources	= 1,};static void __init ek_board_init(void){	/* Serial */	at91_add_device_serial();	/* Ethernet */	at91_add_device_eth(&ek_eth_data);	/* USB Host */	at91_add_device_usbh(&ek_usbh_data);	/* USB Device */	at91_add_device_udc(&ek_udc_data);	at91_set_multi_drive(ek_udc_data.pullup_pin, 1);	/* pullup_pin is connected to reset */	/* I2C */	at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));	/* SPI */	at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD	/* DataFlash card */	at91_set_gpio_output(AT91_PIN_PB22, 0);#else	/* MMC */	at91_set_gpio_output(AT91_PIN_PB22, 1);	/* this MMC card slot can optionally use SPI signaling (CS3). */	at91_add_device_mmc(0, &ek_mmc_data);#endif	/* NOR Flash */	platform_device_register(&ek_flash);	/* VGA *///	ek_add_device_video();}MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK")	/* Maintainer: SAN People/Atmel */	.phys_io	= AT91_BASE_SYS,	.io_pg_offst	= (AT91_VA_BASE_SYS >> 18) & 0xfffc,	.boot_params	= AT91_SDRAM_BASE + 0x100,	.timer		= &at91rm9200_timer,	.map_io		= ek_map_io,	.init_irq	= ek_init_irq,	.init_machine	= ek_board_init,MACHINE_END