Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/*

 * linux/arch/arm/mach-at91/board-1arm.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/mm.h>

#include <linux/module.h>

#include <linux/platform_device.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 "generic.h"

/*

 * Serial port configuration.

 *    0 .. 3 = USART0 .. USART3

 *    4      = DBGU

 */

static struct at91_uart_config __initdata onearm_uart_config = {

        .console_tty    = 0,                             /* ttyS0 */

        .nr_tty         = 3,

        .tty_map        = { 4, 0, 1, -1, -1 },           /* ttyS0, ..., ttyS4 */

};

static void __init onearm_map_io(void)

{

        /* Initialize processor: 18.432 MHz crystal */

        at91rm9200_initialize(18432000, AT91RM9200_PQFP);

        /* Setup the serial ports and console */

        at91_init_serial(&onearm_uart_config);

}

static void __init onearm_init_irq(void)

{

        at91rm9200_init_interrupts(NULL);

}

static struct at91_eth_data __initdata onearm_eth_data = {

        .phy_irq_pin    = AT91_PIN_PC4,

        .is_rmii        = 1,

};

static struct at91_usbh_data __initdata onearm_usbh_data = {

        .ports          = 1,

};

static struct at91_udc_data __initdata onearm_udc_data = {

        .vbus_pin       = AT91_PIN_PC2,

        .pullup_pin     = AT91_PIN_PC3,

};

static void __init onearm_board_init(void)

{

        /* Serial */

        at91_add_device_serial();

        /* Ethernet */

        at91_add_device_eth(&onearm_eth_data);

        /* USB Host */

        at91_add_device_usbh(&onearm_usbh_data);

        /* USB Device */

        at91_add_device_udc(&onearm_udc_data);

}

MACHINE_START(ONEARM, "Ajeco 1ARM single board computer")

        /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */

        .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         = onearm_map_io,

        .init_irq       = onearm_init_irq,

        .init_machine   = onearm_board_init,

MACHINE_END