1/* 2 * linux/arch/arm/mach-at91/board-1arm.c 3 * 4 * Copyright (C) 2005 SAN People 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 */ 20 21#include <linux/types.h> 22#include <linux/init.h> 23#include <linux/mm.h> 24#include <linux/module.h> 25#include <linux/platform_device.h> 26 27#include <mach/hardware.h> 28#include <asm/setup.h> 29#include <asm/mach-types.h> 30#include <asm/irq.h> 31 32#include <asm/mach/arch.h> 33#include <asm/mach/map.h> 34#include <asm/mach/irq.h> 35 36#include <mach/board.h> 37#include <mach/gpio.h> 38 39#include "generic.h" 40 41 42/* 43 * Serial port configuration. 44 * 0 .. 3 = USART0 .. USART3 45 * 4 = DBGU 46 */ 47static struct at91_uart_config __initdata onearm_uart_config = { 48 .console_tty = 0, /* ttyS0 */ 49 .nr_tty = 3, 50 .tty_map = { 4, 0, 1, -1, -1 }, /* ttyS0, ..., ttyS4 */ 51}; 52 53static void __init onearm_map_io(void) 54{ 55 /* Initialize processor: 18.432 MHz crystal */ 56 at91rm9200_initialize(18432000, AT91RM9200_PQFP); 57 58 /* Setup the serial ports and console */ 59 at91_init_serial(&onearm_uart_config); 60} 61 62static void __init onearm_init_irq(void) 63{ 64 at91rm9200_init_interrupts(NULL); 65} 66 67static struct at91_eth_data __initdata onearm_eth_data = { 68 .phy_irq_pin = AT91_PIN_PC4, 69 .is_rmii = 1, 70}; 71 72static struct at91_usbh_data __initdata onearm_usbh_data = { 73 .ports = 1, 74}; 75 76static struct at91_udc_data __initdata onearm_udc_data = { 77 .vbus_pin = AT91_PIN_PC2, 78 .pullup_pin = AT91_PIN_PC3, 79}; 80 81static void __init onearm_board_init(void) 82{ 83 /* Serial */ 84 at91_add_device_serial(); 85 /* Ethernet */ 86 at91_add_device_eth(&onearm_eth_data); 87 /* USB Host */ 88 at91_add_device_usbh(&onearm_usbh_data); 89 /* USB Device */ 90 at91_add_device_udc(&onearm_udc_data); 91} 92 93MACHINE_START(ONEARM, "Ajeco 1ARM single board computer") 94 /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ 95 .phys_io = AT91_BASE_SYS, 96 .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, 97 .boot_params = AT91_SDRAM_BASE + 0x100, 98 .timer = &at91rm9200_timer, 99 .map_io = onearm_map_io, 100 .init_irq = onearm_init_irq, 101 .init_machine = onearm_board_init, 102MACHINE_END 103