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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-19 16:18:39 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-19 16:18:39 -0500
commit59b8175c771040afcd4ad67022b0cc80c216b866 (patch)
tree4ef5935bee1e342716d49b9d4b99e3fa835526e6 /arch/arm/mach-at91/board-csb637.c
parent920841d8d1d61bc12b43f95a579a5374f6d98f81 (diff)
parent3b0eb4a195a124567cd0dd6f700f8388def542c6 (diff)
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (117 commits) [ARM] 4058/2: iop32x: set ->broken_parity_status on n2100 onboard r8169 ports [ARM] 4140/1: AACI stability add ac97 timeout and retries [ARM] 4139/1: AACI record support [ARM] 4138/1: AACI: multiple channel support for IRQ handling [ARM] 4211/1: Provide a defconfig for ns9xxx [ARM] 4210/1: base for new machine type "NetSilicon NS9360" [ARM] 4222/1: S3C2443: Remove reference to missing S3C2443_PM [ARM] 4221/1: S3C2443: DMA support [ARM] 4220/1: S3C24XX: DMA system initialised from sysdev [ARM] 4219/1: S3C2443: DMA source definitions [ARM] 4218/1: S3C2412: fix CONFIG_CPU_S3C2412_ONLY wrt to S3C2443 [ARM] 4217/1: S3C24XX: remove the dma channel show at startup [ARM] 4090/2: avoid clash between PXA and SA1111 defines [ARM] 4216/1: add .gitignore entries for ARM specific files [ARM] 4214/2: S3C2410: Add Armzone QT2410 [ARM] 4215/1: s3c2410 usb device: per-platform vbus_draw [ARM] 4213/1: S3C2410 - Update definition of ADCTSC_XY_PST [ARM] 4098/1: ARM: rtc_lock only used with rtc_cmos [ARM] 4137/1: Add kexec support [ARM] 4201/1: SMP barriers pair needed for the secondary boot process ... Fix up conflict due to typedef removal in sound/arm/aaci.h
Diffstat (limited to 'arch/arm/mach-at91/board-csb637.c')
-rw-r--r--arch/arm/mach-at91/board-csb637.c148
1 files changed, 148 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c
new file mode 100644
index 000000000000..77f04b935b3a
--- /dev/null
+++ b/arch/arm/mach-at91/board-csb637.c
@@ -0,0 +1,148 @@
1/*
2 * linux/arch/arm/mach-at91/board-csb637.c
3 *
4 * Copyright (C) 2005 SAN People
5 *
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.
10 *
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.
15 *
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
19 */
20
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>
27
28#include <asm/hardware.h>
29#include <asm/setup.h>
30#include <asm/mach-types.h>
31#include <asm/irq.h>
32
33#include <asm/mach/arch.h>
34#include <asm/mach/map.h>
35#include <asm/mach/irq.h>
36
37#include <asm/arch/board.h>
38#include <asm/arch/gpio.h>
39
40#include "generic.h"
41
42
43/*
44 * Serial port configuration.
45 * 0 .. 3 = USART0 .. USART3
46 * 4 = DBGU
47 */
48static struct at91_uart_config __initdata csb637_uart_config = {
49 .console_tty = 0, /* ttyS0 */
50 .nr_tty = 2,
51 .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
52};
53
54static void __init csb637_map_io(void)
55{
56 /* Initialize processor: 3.6864 MHz crystal */
57 at91rm9200_initialize(3686400, AT91RM9200_BGA);
58
59 /* Setup the LEDs */
60 at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
61
62 /* Setup the serial ports and console */
63 at91_init_serial(&csb637_uart_config);
64}
65
66static void __init csb637_init_irq(void)
67{
68 at91rm9200_init_interrupts(NULL);
69}
70
71static struct at91_eth_data __initdata csb637_eth_data = {
72 .phy_irq_pin = AT91_PIN_PC0,
73 .is_rmii = 0,
74};
75
76static struct at91_usbh_data __initdata csb637_usbh_data = {
77 .ports = 2,
78};
79
80static struct at91_udc_data __initdata csb637_udc_data = {
81 .vbus_pin = AT91_PIN_PB28,
82 .pullup_pin = AT91_PIN_PB1,
83};
84
85#define CSB_FLASH_BASE AT91_CHIPSELECT_0
86#define CSB_FLASH_SIZE 0x1000000
87
88static struct mtd_partition csb_flash_partitions[] = {
89 {
90 .name = "uMON flash",
91 .offset = 0,
92 .size = MTDPART_SIZ_FULL,
93 .mask_flags = MTD_WRITEABLE, /* read only */
94 }
95};
96
97static struct physmap_flash_data csb_flash_data = {
98 .width = 2,
99 .parts = csb_flash_partitions,
100 .nr_parts = ARRAY_SIZE(csb_flash_partitions),
101};
102
103static struct resource csb_flash_resources[] = {
104 {
105 .start = CSB_FLASH_BASE,
106 .end = CSB_FLASH_BASE + CSB_FLASH_SIZE - 1,
107 .flags = IORESOURCE_MEM,
108 }
109};
110
111static struct platform_device csb_flash = {
112 .name = "physmap-flash",
113 .id = 0,
114 .dev = {
115 .platform_data = &csb_flash_data,
116 },
117 .resource = csb_flash_resources,
118 .num_resources = ARRAY_SIZE(csb_flash_resources),
119};
120
121static void __init csb637_board_init(void)
122{
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();
133 /* SPI */
134 at91_add_device_spi(NULL, 0);
135 /* NOR flash */
136 platform_device_register(&csb_flash);
137}
138
139MACHINE_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,
148MACHINE_END