1/* 2 * linux/arch/arm/mach-at91/board-kafa.c 3 * 4 * Copyright (C) 2006 Sperry-Sun 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 kafa_uart_config = { 48 .console_tty = 0, /* ttyS0 */ 49 .nr_tty = 2, 50 .tty_map = { 4, 0, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ 51}; 52 53static void __init kafa_map_io(void) 54{ 55 /* Initialize processor: 18.432 MHz crystal */ 56 at91rm9200_initialize(18432000, AT91RM9200_PQFP); 57 58 /* Set up the LEDs */ 59 at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4); 60 61 /* Setup the serial ports and console */ 62 at91_init_serial(&kafa_uart_config); 63} 64 65static void __init kafa_init_irq(void) 66{ 67 at91rm9200_init_interrupts(NULL); 68} 69 70static struct at91_eth_data __initdata kafa_eth_data = { 71 .phy_irq_pin = AT91_PIN_PC4, 72 .is_rmii = 0, 73}; 74 75static struct at91_usbh_data __initdata kafa_usbh_data = { 76 .ports = 1, 77}; 78 79static struct at91_udc_data __initdata kafa_udc_data = { 80 .vbus_pin = AT91_PIN_PB6, 81 .pullup_pin = AT91_PIN_PB7, 82}; 83 84static void __init kafa_board_init(void) 85{ 86 /* Serial */ 87 at91_add_device_serial(); 88 /* Ethernet */ 89 at91_add_device_eth(&kafa_eth_data); 90 /* USB Host */ 91 at91_add_device_usbh(&kafa_usbh_data); 92 /* USB Device */ 93 at91_add_device_udc(&kafa_udc_data); 94 /* I2C */ 95 at91_add_device_i2c(NULL, 0); 96 /* SPI */ 97 at91_add_device_spi(NULL, 0); 98} 99 100MACHINE_START(KAFA, "Sperry-Sun KAFA") 101 /* Maintainer: Sergei Sharonov */ 102 .phys_io = AT91_BASE_SYS, 103 .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, 104 .boot_params = AT91_SDRAM_BASE + 0x100, 105 .timer = &at91rm9200_timer, 106 .map_io = kafa_map_io, 107 .init_irq = kafa_init_irq, 108 .init_machine = kafa_board_init, 109MACHINE_END 110