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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/arm/mach-at91/board-1arm.c
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/*

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 * linux/arch/arm/mach-at91/board-1arm.c

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 *

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 *  Copyright (C) 2005 SAN People

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 *

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 * This program is free software; you can redistribute it and/or modify

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 * it under the terms of the GNU General Public License as published by

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 * the Free Software Foundation; either version 2 of the License, or

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 * (at your option) any later version.

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 *

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 * This program is distributed in the hope that it will be useful,

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 * but WITHOUT ANY WARRANTY; without even the implied warranty of

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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

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 * GNU General Public License for more details.

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 *

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 * You should have received a copy of the GNU General Public License

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 * along with this program; if not, write to the Free Software

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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

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 */

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#include <linux/types.h>

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#include <linux/init.h>

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#include <linux/mm.h>

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#include <linux/module.h>

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#include <linux/platform_device.h>

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#include <mach/hardware.h>

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#include <asm/setup.h>

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#include <asm/mach-types.h>

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#include <asm/irq.h>

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#include <asm/mach/arch.h>

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#include <asm/mach/map.h>

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#include <asm/mach/irq.h>

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#include <mach/board.h>

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#include <mach/gpio.h>

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#include <mach/cpu.h>

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#include "generic.h"

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static void __init onearm_init_early(void)

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{

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	/* Set cpu type: PQFP */

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	at91rm9200_set_type(ARCH_REVISON_9200_PQFP);

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	/* Initialize processor: 18.432 MHz crystal */

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	at91rm9200_initialize(18432000);

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	/* DBGU on ttyS0. (Rx & Tx only) */

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	at91_register_uart(0, 0, 0);

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	/* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */

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	at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);

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	/* USART1 on ttyS2 (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */

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	at91_register_uart(AT91RM9200_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS

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			   | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD

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			   | ATMEL_UART_RI);

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	/* set serial console to ttyS0 (ie, DBGU) */

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	at91_set_serial_console(0);

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}

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static void __init onearm_init_irq(void)

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{

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	at91rm9200_init_interrupts(NULL);

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}

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static struct at91_eth_data __initdata onearm_eth_data = {

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	.phy_irq_pin	= AT91_PIN_PC4,

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	.is_rmii	= 1,

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};

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static struct at91_usbh_data __initdata onearm_usbh_data = {

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	.ports		= 1,

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};

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static struct at91_udc_data __initdata onearm_udc_data = {

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	.vbus_pin	= AT91_PIN_PC2,

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	.pullup_pin	= AT91_PIN_PC3,

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};

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static void __init onearm_board_init(void)

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{

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	/* Serial */

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	at91_add_device_serial();

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	/* Ethernet */

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	at91_add_device_eth(&onearm_eth_data);

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	/* USB Host */

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	at91_add_device_usbh(&onearm_usbh_data);

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	/* USB Device */

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	at91_add_device_udc(&onearm_udc_data);

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}

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

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	/* Maintainer: Lennert Buytenhek <[email protected]> */

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	.timer		= &at91rm9200_timer,

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	.map_io		= at91rm9200_map_io,

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	.init_early	= onearm_init_early,

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	.init_irq	= onearm_init_irq,

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	.init_machine	= onearm_board_init,

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MACHINE_END

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