/*

   * linux/arch/arm/mach-at91/board-carmeva.c

   *
   *  Copyright (c) 2005 Peer Georgi
   *  		       Conitec Datasystems
   *
   * 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/gpio.h>

  #include <linux/init.h>
  #include <linux/mm.h>
  #include <linux/module.h>
  #include <linux/platform_device.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 <mach/board.h>

  
  #include "generic.h"

  static void __init carmeva_init_early(void)

  {

  	/* Initialize processor: 20.000 MHz crystal */

  	at91_initialize(20000000);

  	/* DBGU on ttyS0. (Rx & Tx only) */
  	at91_register_uart(0, 0, 0);
  
  	/* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
  	at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
  			   | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
  			   | ATMEL_UART_RI);
  
  	/* set serial console to ttyS0 (ie, DBGU) */
  	at91_set_serial_console(0);

  }

  static struct macb_platform_data __initdata carmeva_eth_data = {

  	.phy_irq_pin	= AT91_PIN_PC4,
  	.is_rmii	= 1,
  };
  
  static struct at91_usbh_data __initdata carmeva_usbh_data = {
  	.ports		= 2,

  	.vbus_pin	= {-EINVAL, -EINVAL},
  	.overcurrent_pin= {-EINVAL, -EINVAL},

  };
  
  static struct at91_udc_data __initdata carmeva_udc_data = {
  	.vbus_pin	= AT91_PIN_PD12,
  	.pullup_pin	= AT91_PIN_PD9,
  };

  /* FIXME: user dependent */

  // static struct at91_cf_data __initdata carmeva_cf_data = {
  //	.det_pin	= AT91_PIN_PB0,
  //	.rst_pin	= AT91_PIN_PC5,

  	// .irq_pin	= -EINVAL,
  	// .vcc_pin	= -EINVAL,

  // };
  
  static struct at91_mmc_data __initdata carmeva_mmc_data = {

  	.slot_b		= 0,

  	.wire4		= 1,

  	.det_pin	= AT91_PIN_PB10,
  	.wp_pin		= AT91_PIN_PC14,

  	.vcc_pin	= -EINVAL,

  };
  
  static struct spi_board_info carmeva_spi_devices[] = {
  	{ /* DataFlash chip */
  		.modalias = "mtd_dataflash",
  		.chip_select  = 0,
  		.max_speed_hz = 10 * 1000 * 1000,
  	},

  	{ /* User accessible spi - cs1 (250KHz) */

  		.modalias = "spi-cs1",
  		.chip_select  = 1,
  		.max_speed_hz = 250 *  1000,
  	},

  	{ /* User accessible spi - cs2 (1MHz) */

  		.modalias = "spi-cs2",
  		.chip_select  = 2,
  		.max_speed_hz = 1 * 1000 *  1000,
  	},

  	{ /* User accessible spi - cs3 (10MHz) */

  		.modalias = "spi-cs3",
  		.chip_select  = 3,
  		.max_speed_hz = 10 * 1000 *  1000,
  	},

  };

  static struct gpio_led carmeva_leds[] = {
  	{ /* "user led 1", LED9 */
  		.name			= "led9",
  		.gpio			= AT91_PIN_PA21,
  		.active_low		= 1,
  		.default_trigger	= "heartbeat",
  	},
  	{ /* "user led 2", LED10 */
  		.name			= "led10",
  		.gpio			= AT91_PIN_PA25,
  		.active_low		= 1,
  	},
  	{ /* "user led 3", LED11 */
  		.name			= "led11",
  		.gpio			= AT91_PIN_PA26,
  		.active_low		= 1,
  	},
  	{ /* "user led 4", LED12 */
  		.name			= "led12",
  		.gpio			= AT91_PIN_PA18,
  		.active_low		= 1,
  	}
  };

  static void __init carmeva_board_init(void)
  {
  	/* Serial */
  	at91_add_device_serial();
  	/* Ethernet */
  	at91_add_device_eth(&carmeva_eth_data);
  	/* USB Host */
  	at91_add_device_usbh(&carmeva_usbh_data);
  	/* USB Device */
  	at91_add_device_udc(&carmeva_udc_data);
  	/* I2C */

  	at91_add_device_i2c(NULL, 0);

  	/* SPI */
  	at91_add_device_spi(carmeva_spi_devices, ARRAY_SIZE(carmeva_spi_devices));

  	/* Compact Flash */
  //	at91_add_device_cf(&carmeva_cf_data);

  	/* MMC */

  	at91_add_device_mmc(0, &carmeva_mmc_data);

  	/* LEDs */
  	at91_gpio_leds(carmeva_leds, ARRAY_SIZE(carmeva_leds));

  }
  
  MACHINE_START(CARMEVA, "Carmeva")
  	/* Maintainer: Conitec Datasystems */

  	.timer		= &at91rm9200_timer,

  	.map_io		= at91_map_io,

  	.init_early	= carmeva_init_early,

  	.init_irq	= at91_init_irq_default,

  	.init_machine	= carmeva_board_init,
  MACHINE_END