acpiphp: Execute ACPI _REG method for hotadded devices
[linux/fpc-iii.git] / arch / arm / mach-at91 / board-csb637.c
blobcfa3f04b22053e7d8d69d7f80fddbaf24a812ae7
1 /*
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/mm.h>
24 #include <linux/module.h>
25 #include <linux/platform_device.h>
26 #include <linux/mtd/physmap.h>
28 #include <asm/setup.h>
29 #include <asm/mach-types.h>
30 #include <asm/irq.h>
32 #include <asm/mach/arch.h>
33 #include <asm/mach/map.h>
34 #include <asm/mach/irq.h>
36 #include <mach/hardware.h>
37 #include <mach/board.h>
38 #include <mach/gpio.h>
40 #include "generic.h"
43 static void __init csb637_map_io(void)
45 /* Initialize processor: 3.6864 MHz crystal */
46 at91rm9200_initialize(3686400, AT91RM9200_BGA);
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 void __init csb637_init_irq(void)
57 at91rm9200_init_interrupts(NULL);
60 static struct at91_eth_data __initdata csb637_eth_data = {
61 .phy_irq_pin = AT91_PIN_PC0,
62 .is_rmii = 0,
65 static struct at91_usbh_data __initdata csb637_usbh_data = {
66 .ports = 2,
69 static struct at91_udc_data __initdata csb637_udc_data = {
70 .vbus_pin = AT91_PIN_PB28,
71 .pullup_pin = AT91_PIN_PB1,
74 #define CSB_FLASH_BASE AT91_CHIPSELECT_0
75 #define CSB_FLASH_SIZE SZ_16M
77 static struct mtd_partition csb_flash_partitions[] = {
79 .name = "uMON flash",
80 .offset = 0,
81 .size = MTDPART_SIZ_FULL,
82 .mask_flags = MTD_WRITEABLE, /* read only */
86 static struct physmap_flash_data csb_flash_data = {
87 .width = 2,
88 .parts = csb_flash_partitions,
89 .nr_parts = ARRAY_SIZE(csb_flash_partitions),
92 static struct resource csb_flash_resources[] = {
94 .start = CSB_FLASH_BASE,
95 .end = CSB_FLASH_BASE + CSB_FLASH_SIZE - 1,
96 .flags = IORESOURCE_MEM,
100 static struct platform_device csb_flash = {
101 .name = "physmap-flash",
102 .id = 0,
103 .dev = {
104 .platform_data = &csb_flash_data,
106 .resource = csb_flash_resources,
107 .num_resources = ARRAY_SIZE(csb_flash_resources),
110 static struct gpio_led csb_leds[] = {
111 { /* "d1", red */
112 .name = "d1",
113 .gpio = AT91_PIN_PB2,
114 .active_low = 1,
115 .default_trigger = "heartbeat",
119 static void __init csb637_board_init(void)
121 /* LED(s) */
122 at91_gpio_leds(csb_leds, ARRAY_SIZE(csb_leds));
123 /* Serial */
124 at91_add_device_serial();
125 /* Ethernet */
126 at91_add_device_eth(&csb637_eth_data);
127 /* USB Host */
128 at91_add_device_usbh(&csb637_usbh_data);
129 /* USB Device */
130 at91_add_device_udc(&csb637_udc_data);
131 /* I2C */
132 at91_add_device_i2c(NULL, 0);
133 /* SPI */
134 at91_add_device_spi(NULL, 0);
135 /* NOR flash */
136 platform_device_register(&csb_flash);
139 MACHINE_START(CSB637, "Cogent CSB637")
140 /* Maintainer: Bill Gatliff */
141 .phys_io = AT91_BASE_SYS,
142 .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
143 .boot_params = AT91_SDRAM_BASE + 0x100,
144 .timer = &at91rm9200_timer,
145 .map_io = csb637_map_io,
146 .init_irq = csb637_init_irq,
147 .init_machine = csb637_board_init,
148 MACHINE_END