diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-19 16:18:39 -0500 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-19 16:18:39 -0500 |
commit | 59b8175c771040afcd4ad67022b0cc80c216b866 (patch) | |
tree | 4ef5935bee1e342716d49b9d4b99e3fa835526e6 /arch/arm/mach-at91/board-ek.c | |
parent | 920841d8d1d61bc12b43f95a579a5374f6d98f81 (diff) | |
parent | 3b0eb4a195a124567cd0dd6f700f8388def542c6 (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-ek.c')
-rw-r--r-- | arch/arm/mach-at91/board-ek.c | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/board-ek.c b/arch/arm/mach-at91/board-ek.c new file mode 100644 index 000000000000..322fdd75a1e4 --- /dev/null +++ b/arch/arm/mach-at91/board-ek.c | |||
@@ -0,0 +1,174 @@ | |||
1 | /* | ||
2 | * linux/arch/arm/mach-at91/board-ek.c | ||
3 | * | ||
4 | * Copyright (C) 2005 SAN People | ||
5 | * | ||
6 | * Epson S1D framebuffer glue code is: | ||
7 | * Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org> | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License as published by | ||
11 | * the Free Software Foundation; either version 2 of the License, or | ||
12 | * (at your option) any later version. | ||
13 | * | ||
14 | * This program is distributed in the hope that it will be useful, | ||
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
17 | * GNU General Public License for more details. | ||
18 | * | ||
19 | * You should have received a copy of the GNU General Public License | ||
20 | * along with this program; if not, write to the Free Software | ||
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
22 | */ | ||
23 | |||
24 | #include <linux/types.h> | ||
25 | #include <linux/init.h> | ||
26 | #include <linux/mm.h> | ||
27 | #include <linux/module.h> | ||
28 | #include <linux/platform_device.h> | ||
29 | #include <linux/spi/spi.h> | ||
30 | #include <linux/mtd/physmap.h> | ||
31 | |||
32 | #include <asm/hardware.h> | ||
33 | #include <asm/setup.h> | ||
34 | #include <asm/mach-types.h> | ||
35 | #include <asm/irq.h> | ||
36 | |||
37 | #include <asm/mach/arch.h> | ||
38 | #include <asm/mach/map.h> | ||
39 | #include <asm/mach/irq.h> | ||
40 | |||
41 | #include <asm/arch/board.h> | ||
42 | #include <asm/arch/gpio.h> | ||
43 | #include <asm/arch/at91rm9200_mc.h> | ||
44 | |||
45 | #include "generic.h" | ||
46 | |||
47 | |||
48 | /* | ||
49 | * Serial port configuration. | ||
50 | * 0 .. 3 = USART0 .. USART3 | ||
51 | * 4 = DBGU | ||
52 | */ | ||
53 | static struct at91_uart_config __initdata ek_uart_config = { | ||
54 | .console_tty = 0, /* ttyS0 */ | ||
55 | .nr_tty = 2, | ||
56 | .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ | ||
57 | }; | ||
58 | |||
59 | static void __init ek_map_io(void) | ||
60 | { | ||
61 | /* Initialize processor: 18.432 MHz crystal */ | ||
62 | at91rm9200_initialize(18432000, AT91RM9200_BGA); | ||
63 | |||
64 | /* Setup the LEDs */ | ||
65 | at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2); | ||
66 | |||
67 | /* Setup the serial ports and console */ | ||
68 | at91_init_serial(&ek_uart_config); | ||
69 | } | ||
70 | |||
71 | static void __init ek_init_irq(void) | ||
72 | { | ||
73 | at91rm9200_init_interrupts(NULL); | ||
74 | } | ||
75 | |||
76 | static struct at91_eth_data __initdata ek_eth_data = { | ||
77 | .phy_irq_pin = AT91_PIN_PC4, | ||
78 | .is_rmii = 1, | ||
79 | }; | ||
80 | |||
81 | static struct at91_usbh_data __initdata ek_usbh_data = { | ||
82 | .ports = 2, | ||
83 | }; | ||
84 | |||
85 | static struct at91_udc_data __initdata ek_udc_data = { | ||
86 | .vbus_pin = AT91_PIN_PD4, | ||
87 | .pullup_pin = AT91_PIN_PD5, | ||
88 | }; | ||
89 | |||
90 | static struct at91_mmc_data __initdata ek_mmc_data = { | ||
91 | .det_pin = AT91_PIN_PB27, | ||
92 | .slot_b = 0, | ||
93 | .wire4 = 1, | ||
94 | .wp_pin = AT91_PIN_PA17, | ||
95 | }; | ||
96 | |||
97 | static struct spi_board_info ek_spi_devices[] = { | ||
98 | { /* DataFlash chip */ | ||
99 | .modalias = "mtd_dataflash", | ||
100 | .chip_select = 0, | ||
101 | .max_speed_hz = 15 * 1000 * 1000, | ||
102 | }, | ||
103 | #ifdef CONFIG_MTD_AT91_DATAFLASH_CARD | ||
104 | { /* DataFlash card */ | ||
105 | .modalias = "mtd_dataflash", | ||
106 | .chip_select = 3, | ||
107 | .max_speed_hz = 15 * 1000 * 1000, | ||
108 | }, | ||
109 | #endif | ||
110 | }; | ||
111 | |||
112 | #define EK_FLASH_BASE AT91_CHIPSELECT_0 | ||
113 | #define EK_FLASH_SIZE 0x200000 | ||
114 | |||
115 | static struct physmap_flash_data ek_flash_data = { | ||
116 | .width = 2, | ||
117 | }; | ||
118 | |||
119 | static struct resource ek_flash_resource = { | ||
120 | .start = EK_FLASH_BASE, | ||
121 | .end = EK_FLASH_BASE + EK_FLASH_SIZE - 1, | ||
122 | .flags = IORESOURCE_MEM, | ||
123 | }; | ||
124 | |||
125 | static struct platform_device ek_flash = { | ||
126 | .name = "physmap-flash", | ||
127 | .id = 0, | ||
128 | .dev = { | ||
129 | .platform_data = &ek_flash_data, | ||
130 | }, | ||
131 | .resource = &ek_flash_resource, | ||
132 | .num_resources = 1, | ||
133 | }; | ||
134 | |||
135 | |||
136 | static void __init ek_board_init(void) | ||
137 | { | ||
138 | /* Serial */ | ||
139 | at91_add_device_serial(); | ||
140 | /* Ethernet */ | ||
141 | at91_add_device_eth(&ek_eth_data); | ||
142 | /* USB Host */ | ||
143 | at91_add_device_usbh(&ek_usbh_data); | ||
144 | /* USB Device */ | ||
145 | at91_add_device_udc(&ek_udc_data); | ||
146 | at91_set_multi_drive(ek_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */ | ||
147 | /* I2C */ | ||
148 | at91_add_device_i2c(); | ||
149 | /* SPI */ | ||
150 | at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices)); | ||
151 | #ifdef CONFIG_MTD_AT91_DATAFLASH_CARD | ||
152 | /* DataFlash card */ | ||
153 | at91_set_gpio_output(AT91_PIN_PB22, 0); | ||
154 | #else | ||
155 | /* MMC */ | ||
156 | at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */ | ||
157 | at91_add_device_mmc(0, &ek_mmc_data); | ||
158 | #endif | ||
159 | /* NOR Flash */ | ||
160 | platform_device_register(&ek_flash); | ||
161 | /* VGA */ | ||
162 | // ek_add_device_video(); | ||
163 | } | ||
164 | |||
165 | MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK") | ||
166 | /* Maintainer: SAN People/Atmel */ | ||
167 | .phys_io = AT91_BASE_SYS, | ||
168 | .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, | ||
169 | .boot_params = AT91_SDRAM_BASE + 0x100, | ||
170 | .timer = &at91rm9200_timer, | ||
171 | .map_io = ek_map_io, | ||
172 | .init_irq = ek_init_irq, | ||
173 | .init_machine = ek_board_init, | ||
174 | MACHINE_END | ||