1/*
  2 * linux/arch/arm/mach-at91/board-eb9200.c
  3 *
  4 *  Copyright (C) 2005 SAN People, adapted for ATEB9200 from Embest
  5 *  by Andrew Patrikalakis
  6 *
  7 * This program is free software; you can redistribute it and/or modify
  8 * it under the terms of the GNU General Public License as published by
  9 * the Free Software Foundation; either version 2 of the License, or
 10 * (at your option) any later version.
 11 *
 12 * This program is distributed in the hope that it will be useful,
 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 15 * GNU General Public License for more details.
 16 *
 17 * You should have received a copy of the GNU General Public License
 18 * along with this program; if not, write to the Free Software
 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 20 */
 21
 22#include <linux/types.h>
 23#include <linux/gpio.h>
 24#include <linux/init.h>
 25#include <linux/mm.h>
 26#include <linux/module.h>
 27#include <linux/device.h>
 28
 29#include <mach/hardware.h>
 30#include <asm/setup.h>
 31#include <asm/mach-types.h>
 32#include <asm/irq.h>
 33
 34#include <asm/mach/arch.h>
 35#include <asm/mach/map.h>
 36#include <asm/mach/irq.h>
 37
 38#include <mach/board.h>
 39
 40#include "generic.h"
 41
 42
 43static void __init eb9200_init_early(void)
 44{
 45	/* Initialize processor: 18.432 MHz crystal */
 46	at91_initialize(18432000);
 47}
 48
 49static struct macb_platform_data __initdata eb9200_eth_data = {
 50	.phy_irq_pin	= AT91_PIN_PC4,
 51	.is_rmii	= 1,
 52};
 53
 54static struct at91_usbh_data __initdata eb9200_usbh_data = {
 55	.ports		= 2,
 56	.vbus_pin	= {-EINVAL, -EINVAL},
 57	.overcurrent_pin= {-EINVAL, -EINVAL},
 58};
 59
 60static struct at91_udc_data __initdata eb9200_udc_data = {
 61	.vbus_pin	= AT91_PIN_PD4,
 62	.pullup_pin	= AT91_PIN_PD5,
 63};
 64
 65static struct at91_cf_data __initdata eb9200_cf_data = {
 66	.irq_pin	= -EINVAL,
 67	.det_pin	= AT91_PIN_PB0,
 68	.vcc_pin	= -EINVAL,
 69	.rst_pin	= AT91_PIN_PC5,
 70};
 71
 72static struct at91_mmc_data __initdata eb9200_mmc_data = {
 73	.slot_b		= 0,
 74	.wire4		= 1,
 75	.det_pin	= -EINVAL,
 76	.wp_pin		= -EINVAL,
 77	.vcc_pin	= -EINVAL,
 78};
 79
 80static struct i2c_board_info __initdata eb9200_i2c_devices[] = {
 81	{
 82		I2C_BOARD_INFO("24c512", 0x50),
 83	},
 84};
 85
 86
 87static void __init eb9200_board_init(void)
 88{
 89	/* Serial */
 90	/* DBGU on ttyS0. (Rx & Tx only) */
 91	at91_register_uart(0, 0, 0);
 92
 93	/* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
 94	at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
 95			| ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
 96			| ATMEL_UART_RI);
 97
 98	/* USART2 on ttyS2. (Rx, Tx) - IRDA */
 99	at91_register_uart(AT91RM9200_ID_US2, 2, 0);
100	at91_add_device_serial();
101	/* Ethernet */
102	at91_add_device_eth(&eb9200_eth_data);
103	/* USB Host */
104	at91_add_device_usbh(&eb9200_usbh_data);
105	/* USB Device */
106	at91_add_device_udc(&eb9200_udc_data);
107	/* I2C */
108	at91_add_device_i2c(eb9200_i2c_devices, ARRAY_SIZE(eb9200_i2c_devices));
109	/* Compact Flash */
110	at91_add_device_cf(&eb9200_cf_data);
111	/* SPI */
112	at91_add_device_spi(NULL, 0);
113	/* MMC */
114	/* only supports 1 or 4 bit interface, not wired through to SPI */
115	at91_add_device_mmc(0, &eb9200_mmc_data);
116}
117
118MACHINE_START(ATEB9200, "Embest ATEB9200")
119	.timer		= &at91rm9200_timer,
120	.map_io		= at91_map_io,
121	.init_early	= eb9200_init_early,
122	.init_irq	= at91_init_irq_default,
123	.init_machine	= eb9200_board_init,
124MACHINE_END