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>
24 #include <linux/module.h>
25 #include <linux/platform_device.h>
26 #include <linux/mtd/physmap.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/arch/board.h>
38 #include <asm/arch/gpio.h>
43 static void __init csb637_map_io(void)
45 /* Initialize processor: 3.6864 MHz crystal */
46 at91rm9200_initialize(3686400, AT91RM9200_BGA);
49 at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
52 at91_register_uart(0, 0, 0);
54 /* make console=ttyS0 the default */
55 at91_set_serial_console(0);
58 static void __init csb637_init_irq(void)
60 at91rm9200_init_interrupts(NULL);
63 static struct at91_eth_data __initdata csb637_eth_data = {
64 .phy_irq_pin = AT91_PIN_PC0,
68 static struct at91_usbh_data __initdata csb637_usbh_data = {
72 static struct at91_udc_data __initdata csb637_udc_data = {
73 .vbus_pin = AT91_PIN_PB28,
74 .pullup_pin = AT91_PIN_PB1,
77 #define CSB_FLASH_BASE AT91_CHIPSELECT_0
78 #define CSB_FLASH_SIZE 0x1000000
80 static struct mtd_partition csb_flash_partitions[] = {
84 .size = MTDPART_SIZ_FULL,
85 .mask_flags = MTD_WRITEABLE, /* read only */
89 static struct physmap_flash_data csb_flash_data = {
91 .parts = csb_flash_partitions,
92 .nr_parts = ARRAY_SIZE(csb_flash_partitions),
95 static struct resource csb_flash_resources[] = {
97 .start = CSB_FLASH_BASE,
98 .end = CSB_FLASH_BASE + CSB_FLASH_SIZE - 1,
99 .flags = IORESOURCE_MEM,
103 static struct platform_device csb_flash = {
104 .name = "physmap-flash",
107 .platform_data = &csb_flash_data,
109 .resource = csb_flash_resources,
110 .num_resources = ARRAY_SIZE(csb_flash_resources),
113 static void __init csb637_board_init(void)
116 at91_add_device_serial();
118 at91_add_device_eth(&csb637_eth_data);
120 at91_add_device_usbh(&csb637_usbh_data);
122 at91_add_device_udc(&csb637_udc_data);
124 at91_add_device_i2c(NULL, 0);
126 at91_add_device_spi(NULL, 0);
128 platform_device_register(&csb_flash);
131 MACHINE_START(CSB637, "Cogent CSB637")
132 /* Maintainer: Bill Gatliff */
133 .phys_io = AT91_BASE_SYS,
134 .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
135 .boot_params = AT91_SDRAM_BASE + 0x100,
136 .timer = &at91rm9200_timer,
137 .map_io = csb637_map_io,
138 .init_irq = csb637_init_irq,
139 .init_machine = csb637_board_init,