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>
45 static void __init csb637_init_early(void)
47 /* Initialize processor: 3.6864 MHz crystal */
48 at91_initialize(3686400);
51 static struct macb_platform_data __initdata csb637_eth_data = {
52 .phy_irq_pin = AT91_PIN_PC0,
56 static struct at91_usbh_data __initdata csb637_usbh_data = {
58 .vbus_pin = {-EINVAL, -EINVAL},
59 .overcurrent_pin= {-EINVAL, -EINVAL},
62 static struct at91_udc_data __initdata csb637_udc_data = {
63 .vbus_pin = AT91_PIN_PB28,
64 .pullup_pin = AT91_PIN_PB1,
67 #define CSB_FLASH_BASE AT91_CHIPSELECT_0
68 #define CSB_FLASH_SIZE SZ_16M
70 static struct mtd_partition csb_flash_partitions[] = {
74 .size = MTDPART_SIZ_FULL,
75 .mask_flags = MTD_WRITEABLE, /* read only */
79 static struct physmap_flash_data csb_flash_data = {
81 .parts = csb_flash_partitions,
82 .nr_parts = ARRAY_SIZE(csb_flash_partitions),
85 static struct resource csb_flash_resources[] = {
87 .start = CSB_FLASH_BASE,
88 .end = CSB_FLASH_BASE + CSB_FLASH_SIZE - 1,
89 .flags = IORESOURCE_MEM,
93 static struct platform_device csb_flash = {
94 .name = "physmap-flash",
97 .platform_data = &csb_flash_data,
99 .resource = csb_flash_resources,
100 .num_resources = ARRAY_SIZE(csb_flash_resources),
103 static struct gpio_led csb_leds[] = {
106 .gpio = AT91_PIN_PB2,
108 .default_trigger = "heartbeat",
112 static void __init csb637_board_init(void)
115 at91_gpio_leds(csb_leds, ARRAY_SIZE(csb_leds));
117 /* DBGU on ttyS0. (Rx & Tx only) */
118 at91_register_uart(0, 0, 0);
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 .init_time = at91rm9200_timer_init,
137 .map_io = at91_map_io,
138 .handle_irq = at91_aic_handle_irq,
139 .init_early = csb637_init_early,
140 .init_irq = at91_init_irq_default,
141 .init_machine = csb637_board_init,