127 lines
3.3 KiB
C
127 lines
3.3 KiB
C
/*
|
|
* linux/arch/arm/mach-at91/board-eb9200.c
|
|
*
|
|
* Copyright (C) 2005 SAN People, adapted for ATEB9200 from Embest
|
|
* by Andrew Patrikalakis
|
|
*
|
|
* 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/gpio.h>
|
|
#include <linux/init.h>
|
|
#include <linux/mm.h>
|
|
#include <linux/module.h>
|
|
#include <linux/device.h>
|
|
|
|
#include <mach/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 "at91_aic.h"
|
|
#include "board.h"
|
|
#include "generic.h"
|
|
#include "gpio.h"
|
|
|
|
|
|
static void __init eb9200_init_early(void)
|
|
{
|
|
/* Initialize processor: 18.432 MHz crystal */
|
|
at91_initialize(18432000);
|
|
}
|
|
|
|
static struct macb_platform_data __initdata eb9200_eth_data = {
|
|
.phy_irq_pin = AT91_PIN_PC4,
|
|
.is_rmii = 1,
|
|
};
|
|
|
|
static struct at91_usbh_data __initdata eb9200_usbh_data = {
|
|
.ports = 2,
|
|
.vbus_pin = {-EINVAL, -EINVAL},
|
|
.overcurrent_pin= {-EINVAL, -EINVAL},
|
|
};
|
|
|
|
static struct at91_udc_data __initdata eb9200_udc_data = {
|
|
.vbus_pin = AT91_PIN_PD4,
|
|
.pullup_pin = AT91_PIN_PD5,
|
|
};
|
|
|
|
static struct at91_cf_data __initdata eb9200_cf_data = {
|
|
.irq_pin = -EINVAL,
|
|
.det_pin = AT91_PIN_PB0,
|
|
.vcc_pin = -EINVAL,
|
|
.rst_pin = AT91_PIN_PC5,
|
|
};
|
|
|
|
static struct mci_platform_data __initdata eb9200_mci0_data = {
|
|
.slot[0] = {
|
|
.bus_width = 4,
|
|
.detect_pin = -EINVAL,
|
|
.wp_pin = -EINVAL,
|
|
},
|
|
};
|
|
|
|
static struct i2c_board_info __initdata eb9200_i2c_devices[] = {
|
|
{
|
|
I2C_BOARD_INFO("24c512", 0x50),
|
|
},
|
|
};
|
|
|
|
|
|
static void __init eb9200_board_init(void)
|
|
{
|
|
/* Serial */
|
|
/* DBGU on ttyS0. (Rx & Tx only) */
|
|
at91_register_uart(0, 0, 0);
|
|
|
|
/* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
|
|
at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
|
|
| ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
|
|
| ATMEL_UART_RI);
|
|
|
|
/* USART2 on ttyS2. (Rx, Tx) - IRDA */
|
|
at91_register_uart(AT91RM9200_ID_US2, 2, 0);
|
|
at91_add_device_serial();
|
|
/* Ethernet */
|
|
at91_add_device_eth(&eb9200_eth_data);
|
|
/* USB Host */
|
|
at91_add_device_usbh(&eb9200_usbh_data);
|
|
/* USB Device */
|
|
at91_add_device_udc(&eb9200_udc_data);
|
|
/* I2C */
|
|
at91_add_device_i2c(eb9200_i2c_devices, ARRAY_SIZE(eb9200_i2c_devices));
|
|
/* Compact Flash */
|
|
at91_add_device_cf(&eb9200_cf_data);
|
|
/* SPI */
|
|
at91_add_device_spi(NULL, 0);
|
|
/* MMC */
|
|
/* only supports 1 or 4 bit interface, not wired through to SPI */
|
|
at91_add_device_mci(0, &eb9200_mci0_data);
|
|
}
|
|
|
|
MACHINE_START(ATEB9200, "Embest ATEB9200")
|
|
.init_time = at91rm9200_timer_init,
|
|
.map_io = at91_map_io,
|
|
.handle_irq = at91_aic_handle_irq,
|
|
.init_early = eb9200_init_early,
|
|
.init_irq = at91_init_irq_default,
|
|
.init_machine = eb9200_board_init,
|
|
MACHINE_END
|