2 * linux/arch/arm/mach-at91/board-csb637.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>
23 #include <linux/gpio.h>
25 #include <linux/module.h>
26 #include <linux/platform_device.h>
27 #include <linux/mtd/physmap.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 <mach/hardware.h>
38 #include <mach/board.h>
43 static void __init csb637_init_early(void)
45 /* Initialize processor: 3.6864 MHz crystal */
46 at91_initialize(3686400);
48 /* DBGU on ttyS0. (Rx & Tx only) */
49 at91_register_uart(0, 0, 0);
51 /* make console=ttyS0 (ie, DBGU) the default */
52 at91_set_serial_console(0);
55 static struct at91_eth_data __initdata csb637_eth_data = {
56 .phy_irq_pin = AT91_PIN_PC0,
60 static struct at91_usbh_data __initdata csb637_usbh_data = {
64 static struct at91_udc_data __initdata csb637_udc_data = {
65 .vbus_pin = AT91_PIN_PB28,
66 .pullup_pin = AT91_PIN_PB1,
69 #define CSB_FLASH_BASE AT91_CHIPSELECT_0
70 #define CSB_FLASH_SIZE SZ_16M
72 static struct mtd_partition csb_flash_partitions[] = {
76 .size = MTDPART_SIZ_FULL,
77 .mask_flags = MTD_WRITEABLE, /* read only */
81 static struct physmap_flash_data csb_flash_data = {
83 .parts = csb_flash_partitions,
84 .nr_parts = ARRAY_SIZE(csb_flash_partitions),
87 static struct resource csb_flash_resources[] = {
89 .start = CSB_FLASH_BASE,
90 .end = CSB_FLASH_BASE + CSB_FLASH_SIZE - 1,
91 .flags = IORESOURCE_MEM,
95 static struct platform_device csb_flash = {
96 .name = "physmap-flash",
99 .platform_data = &csb_flash_data,
101 .resource = csb_flash_resources,
102 .num_resources = ARRAY_SIZE(csb_flash_resources),
105 static struct gpio_led csb_leds[] = {
108 .gpio = AT91_PIN_PB2,
110 .default_trigger = "heartbeat",
114 static void __init csb637_board_init(void)
117 at91_gpio_leds(csb_leds, ARRAY_SIZE(csb_leds));
119 at91_add_device_serial();
121 at91_add_device_eth(&csb637_eth_data);
123 at91_add_device_usbh(&csb637_usbh_data);
125 at91_add_device_udc(&csb637_udc_data);
127 at91_add_device_i2c(NULL, 0);
129 at91_add_device_spi(NULL, 0);
131 platform_device_register(&csb_flash);
134 MACHINE_START(CSB637, "Cogent CSB637")
135 /* Maintainer: Bill Gatliff */
136 .timer = &at91rm9200_timer,
137 .map_io = at91_map_io,
138 .init_early = csb637_init_early,
139 .init_irq = at91_init_irq_default,
140 .init_machine = csb637_board_init,