/*
   * linux/arch/arm/mach-at91/board-csb637.c
   *
   *  Copyright (C) 2005 SAN People
   *
   * 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/gpio.h>
  #include <linux/mm.h>
  #include <linux/module.h>
  #include <linux/platform_device.h>
  #include <linux/mtd/physmap.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 <mach/hardware.h>
  
  #include "at91_aic.h"
  #include "board.h"
  #include "generic.h"
  
  
  static void __init csb637_init_early(void)
  {
  	/* Initialize processor: 3.6864 MHz crystal */
  	at91_initialize(3686400);
  }
  
  static struct macb_platform_data __initdata csb637_eth_data = {
  	.phy_irq_pin	= AT91_PIN_PC0,
  	.is_rmii	= 0,
  };
  
  static struct at91_usbh_data __initdata csb637_usbh_data = {
  	.ports		= 2,
  	.vbus_pin	= {-EINVAL, -EINVAL},
  	.overcurrent_pin= {-EINVAL, -EINVAL},
  };
  
  static struct at91_udc_data __initdata csb637_udc_data = {
  	.vbus_pin     = AT91_PIN_PB28,
  	.pullup_pin   = AT91_PIN_PB1,
  };
  
  #define CSB_FLASH_BASE	AT91_CHIPSELECT_0
  #define CSB_FLASH_SIZE	SZ_16M
  
  static struct mtd_partition csb_flash_partitions[] = {
  	{
  		.name		= "uMON flash",
  		.offset		= 0,
  		.size		= MTDPART_SIZ_FULL,
  		.mask_flags	= MTD_WRITEABLE,	/* read only */
  	}
  };
  
  static struct physmap_flash_data csb_flash_data = {
  	.width		= 2,
  	.parts		= csb_flash_partitions,
  	.nr_parts	= ARRAY_SIZE(csb_flash_partitions),
  };
  
  static struct resource csb_flash_resources[] = {
  	{
  		.start	= CSB_FLASH_BASE,
  		.end	= CSB_FLASH_BASE + CSB_FLASH_SIZE - 1,
  		.flags	= IORESOURCE_MEM,
  	}
  };
  
  static struct platform_device csb_flash = {
  	.name		= "physmap-flash",
  	.id		= 0,
  	.dev		= {
  				.platform_data = &csb_flash_data,
  			},
  	.resource	= csb_flash_resources,
  	.num_resources	= ARRAY_SIZE(csb_flash_resources),
  };
  
  static struct gpio_led csb_leds[] = {
  	{	/* "d1", red */
  		.name			= "d1",
  		.gpio			= AT91_PIN_PB2,
  		.active_low		= 1,
  		.default_trigger	= "heartbeat",
  	},
  };
  
  static void __init csb637_board_init(void)
  {
  	/* LED(s) */
  	at91_gpio_leds(csb_leds, ARRAY_SIZE(csb_leds));
  	/* Serial */
  	/* DBGU on ttyS0. (Rx & Tx only) */
  	at91_register_uart(0, 0, 0);
  	at91_add_device_serial();
  	/* Ethernet */
  	at91_add_device_eth(&csb637_eth_data);
  	/* USB Host */
  	at91_add_device_usbh(&csb637_usbh_data);
  	/* USB Device */
  	at91_add_device_udc(&csb637_udc_data);
  	/* I2C */
  	at91_add_device_i2c(NULL, 0);
  	/* SPI */
  	at91_add_device_spi(NULL, 0);
  	/* NOR flash */
  	platform_device_register(&csb_flash);
  }
  
  MACHINE_START(CSB637, "Cogent CSB637")
  	/* Maintainer: Bill Gatliff */
  	.init_time	= at91rm9200_timer_init,
  	.map_io		= at91_map_io,
  	.handle_irq	= at91_aic_handle_irq,
  	.init_early	= csb637_init_early,
  	.init_irq	= at91_init_irq_default,
  	.init_machine	= csb637_board_init,
  MACHINE_END