ARM: at91: drop at91_set_serial_console
[linux-2.6.git] / arch / arm / mach-at91 / board-cpuat91.c
blob76c62ed418327bc1aecc33f1e11d0cd32920dcad
1 /*
2 * linux/arch/arm/mach-at91/board-cpuat91.c
4 * Copyright (C) 2009 Eric Benard - eric@eukrea.com
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/gpio.h>
23 #include <linux/init.h>
24 #include <linux/mm.h>
25 #include <linux/module.h>
26 #include <linux/platform_device.h>
27 #include <linux/mtd/physmap.h>
28 #include <linux/mtd/plat-ram.h>
30 #include <mach/hardware.h>
31 #include <asm/setup.h>
32 #include <asm/mach-types.h>
33 #include <asm/irq.h>
35 #include <asm/mach/arch.h>
36 #include <asm/mach/map.h>
37 #include <asm/mach/irq.h>
39 #include <mach/board.h>
40 #include <mach/at91rm9200_mc.h>
41 #include <mach/at91_ramc.h>
42 #include <mach/cpu.h>
44 #include "generic.h"
46 static struct gpio_led cpuat91_leds[] = {
48 .name = "led1",
49 .default_trigger = "heartbeat",
50 .active_low = 1,
51 .gpio = AT91_PIN_PC0,
55 static void __init cpuat91_init_early(void)
57 /* Set cpu type: PQFP */
58 at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
60 /* Initialize processor: 18.432 MHz crystal */
61 at91_initialize(18432000);
63 /* DBGU on ttyS0. (Rx & Tx only) */
64 at91_register_uart(0, 0, 0);
66 /* USART0 on ttyS1. (Rx, Tx, CTS, RTS) */
67 at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS |
68 ATMEL_UART_RTS);
70 /* USART1 on ttyS2. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
71 at91_register_uart(AT91RM9200_ID_US1, 2, ATMEL_UART_CTS |
72 ATMEL_UART_RTS | ATMEL_UART_DTR | ATMEL_UART_DSR |
73 ATMEL_UART_DCD | ATMEL_UART_RI);
75 /* USART2 on ttyS3 (Rx, Tx) */
76 at91_register_uart(AT91RM9200_ID_US2, 3, 0);
78 /* USART3 on ttyS4 (Rx, Tx, CTS, RTS) */
79 at91_register_uart(AT91RM9200_ID_US3, 4, ATMEL_UART_CTS |
80 ATMEL_UART_RTS);
83 static struct macb_platform_data __initdata cpuat91_eth_data = {
84 .phy_irq_pin = -EINVAL,
85 .is_rmii = 1,
88 static struct at91_usbh_data __initdata cpuat91_usbh_data = {
89 .ports = 1,
90 .vbus_pin = {-EINVAL, -EINVAL},
91 .overcurrent_pin= {-EINVAL, -EINVAL},
94 static struct at91_udc_data __initdata cpuat91_udc_data = {
95 .vbus_pin = AT91_PIN_PC15,
96 .pullup_pin = AT91_PIN_PC14,
99 static struct at91_mmc_data __initdata cpuat91_mmc_data = {
100 .det_pin = AT91_PIN_PC2,
101 .wire4 = 1,
102 .wp_pin = -EINVAL,
103 .vcc_pin = -EINVAL,
106 static struct physmap_flash_data cpuat91_flash_data = {
107 .width = 2,
110 static struct resource cpuat91_flash_resource = {
111 .start = AT91_CHIPSELECT_0,
112 .end = AT91_CHIPSELECT_0 + SZ_16M - 1,
113 .flags = IORESOURCE_MEM,
116 static struct platform_device cpuat91_norflash = {
117 .name = "physmap-flash",
118 .id = 0,
119 .dev = {
120 .platform_data = &cpuat91_flash_data,
122 .resource = &cpuat91_flash_resource,
123 .num_resources = 1,
126 #ifdef CONFIG_MTD_PLATRAM
127 struct platdata_mtd_ram at91_sram_pdata = {
128 .mapname = "SRAM",
129 .bankwidth = 2,
132 static struct resource at91_sram_resource[] = {
133 [0] = {
134 .start = AT91RM9200_SRAM_BASE,
135 .end = AT91RM9200_SRAM_BASE + AT91RM9200_SRAM_SIZE - 1,
136 .flags = IORESOURCE_MEM,
140 static struct platform_device at91_sram = {
141 .name = "mtd-ram",
142 .id = 0,
143 .resource = at91_sram_resource,
144 .num_resources = ARRAY_SIZE(at91_sram_resource),
145 .dev = {
146 .platform_data = &at91_sram_pdata,
149 #endif /* MTD_PLATRAM */
151 static struct platform_device *platform_devices[] __initdata = {
152 &cpuat91_norflash,
153 #ifdef CONFIG_MTD_PLATRAM
154 &at91_sram,
155 #endif /* CONFIG_MTD_PLATRAM */
158 static void __init cpuat91_board_init(void)
160 /* Serial */
161 at91_add_device_serial();
162 /* LEDs. */
163 at91_gpio_leds(cpuat91_leds, ARRAY_SIZE(cpuat91_leds));
164 /* Ethernet */
165 at91_add_device_eth(&cpuat91_eth_data);
166 /* USB Host */
167 at91_add_device_usbh(&cpuat91_usbh_data);
168 /* USB Device */
169 at91_add_device_udc(&cpuat91_udc_data);
170 /* MMC */
171 at91_add_device_mmc(0, &cpuat91_mmc_data);
172 /* I2C */
173 at91_add_device_i2c(NULL, 0);
174 /* Platform devices */
175 platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
178 MACHINE_START(CPUAT91, "Eukrea")
179 /* Maintainer: Eric Benard - EUKREA Electromatique */
180 .timer = &at91rm9200_timer,
181 .map_io = at91_map_io,
182 .init_early = cpuat91_init_early,
183 .init_irq = at91_init_irq_default,
184 .init_machine = cpuat91_board_init,
185 MACHINE_END