2 * linux/arch/arm/mach-at91rm9200/board-csb337.c
4 * Copyright (C) 2005 SAN People
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.
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.
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
21 #include <linux/types.h>
22 #include <linux/init.h>
24 #include <linux/module.h>
25 #include <linux/platform_device.h>
26 #include <linux/spi/spi.h>
28 #include <asm/hardware.h>
29 #include <asm/setup.h>
30 #include <asm/mach-types.h>
33 #include <asm/mach/arch.h>
34 #include <asm/mach/map.h>
35 #include <asm/mach/irq.h>
37 #include <asm/hardware.h>
38 #include <asm/arch/board.h>
39 #include <asm/arch/gpio.h>
43 static void __init csb337_init_irq(void)
45 /* Initialize AIC controller */
46 at91rm9200_init_irq(NULL);
48 /* Set up the GPIO interrupts */
49 at91_gpio_irq_setup(BGA_GPIO_BANKS);
53 * Serial port configuration.
54 * 0 .. 3 = USART0 .. USART3
57 static struct at91_uart_config __initdata csb337_uart_config = {
58 .console_tty = 0, /* ttyS0 */
60 .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
63 static void __init csb337_map_io(void)
67 /* Initialize clocks: 3.6864 MHz crystal */
68 at91_clock_init(3686400);
71 at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1);
73 /* Setup the serial ports and console */
74 at91_init_serial(&csb337_uart_config);
77 static struct at91_eth_data __initdata csb337_eth_data = {
78 .phy_irq_pin = AT91_PIN_PC2,
82 static struct at91_usbh_data __initdata csb337_usbh_data = {
86 static struct at91_udc_data __initdata csb337_udc_data = {
87 // this has no VBUS sensing pin
88 .pullup_pin = AT91_PIN_PA24,
91 static struct at91_cf_data __initdata csb337_cf_data = {
93 * connector P4 on the CSB 337 mates to
94 * connector P8 on the CSB 300CF
98 .det_pin = AT91_PIN_PC3,
100 /* CSB300CF specific */
101 .irq_pin = AT91_PIN_PA19,
102 .vcc_pin = AT91_PIN_PD0,
103 .rst_pin = AT91_PIN_PD2,
106 static struct at91_mmc_data __initdata csb337_mmc_data = {
107 .det_pin = AT91_PIN_PD5,
110 .wp_pin = AT91_PIN_PD6,
113 static struct spi_board_info csb337_spi_devices[] = {
114 { /* CAN controller */
115 .modalias = "sak82c900",
117 .max_speed_hz = 6 * 1000 * 1000,
121 static void __init csb337_board_init(void)
124 at91_add_device_serial();
126 at91_add_device_eth(&csb337_eth_data);
128 at91_add_device_usbh(&csb337_usbh_data);
130 at91_add_device_udc(&csb337_udc_data);
132 at91_add_device_i2c();
134 at91_set_gpio_input(AT91_PIN_PB22, 1); /* IOIS16 */
135 at91_add_device_cf(&csb337_cf_data);
137 at91_add_device_spi(csb337_spi_devices, ARRAY_SIZE(csb337_spi_devices));
139 at91_add_device_mmc(&csb337_mmc_data);
142 MACHINE_START(CSB337, "Cogent CSB337")
143 /* Maintainer: Bill Gatliff */
144 .phys_io = AT91_BASE_SYS,
145 .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
146 .boot_params = AT91_SDRAM_BASE + 0x100,
147 .timer = &at91rm9200_timer,
148 .map_io = csb337_map_io,
149 .init_irq = csb337_init_irq,
150 .init_machine = csb337_board_init,