2 * linux/arch/arm/mach-at91/board-carmeva.c
4 * Copyright (c) 2005 Peer Georgi
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include <linux/types.h>
23 #include <linux/gpio.h>
24 #include <linux/init.h>
26 #include <linux/module.h>
27 #include <linux/platform_device.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 <mach/hardware.h>
38 #include <mach/board.h>
43 static void __init carmeva_init_early(void)
45 /* Initialize processor: 20.000 MHz crystal */
46 at91_initialize(20000000);
49 static struct macb_platform_data __initdata carmeva_eth_data = {
50 .phy_irq_pin = AT91_PIN_PC4,
54 static struct at91_usbh_data __initdata carmeva_usbh_data = {
56 .vbus_pin = {-EINVAL, -EINVAL},
57 .overcurrent_pin= {-EINVAL, -EINVAL},
60 static struct at91_udc_data __initdata carmeva_udc_data = {
61 .vbus_pin = AT91_PIN_PD12,
62 .pullup_pin = AT91_PIN_PD9,
65 /* FIXME: user dependent */
66 // static struct at91_cf_data __initdata carmeva_cf_data = {
67 // .det_pin = AT91_PIN_PB0,
68 // .rst_pin = AT91_PIN_PC5,
69 // .irq_pin = -EINVAL,
70 // .vcc_pin = -EINVAL,
73 static struct at91_mmc_data __initdata carmeva_mmc_data = {
76 .det_pin = AT91_PIN_PB10,
77 .wp_pin = AT91_PIN_PC14,
81 static struct spi_board_info carmeva_spi_devices[] = {
82 { /* DataFlash chip */
83 .modalias = "mtd_dataflash",
85 .max_speed_hz = 10 * 1000 * 1000,
87 { /* User accessible spi - cs1 (250KHz) */
88 .modalias = "spi-cs1",
90 .max_speed_hz = 250 * 1000,
92 { /* User accessible spi - cs2 (1MHz) */
93 .modalias = "spi-cs2",
95 .max_speed_hz = 1 * 1000 * 1000,
97 { /* User accessible spi - cs3 (10MHz) */
98 .modalias = "spi-cs3",
100 .max_speed_hz = 10 * 1000 * 1000,
104 static struct gpio_led carmeva_leds[] = {
105 { /* "user led 1", LED9 */
107 .gpio = AT91_PIN_PA21,
109 .default_trigger = "heartbeat",
111 { /* "user led 2", LED10 */
113 .gpio = AT91_PIN_PA25,
116 { /* "user led 3", LED11 */
118 .gpio = AT91_PIN_PA26,
121 { /* "user led 4", LED12 */
123 .gpio = AT91_PIN_PA18,
128 static void __init carmeva_board_init(void)
131 /* DBGU on ttyS0. (Rx & Tx only) */
132 at91_register_uart(0, 0, 0);
134 /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
135 at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
136 | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
138 at91_add_device_serial();
140 at91_add_device_eth(&carmeva_eth_data);
142 at91_add_device_usbh(&carmeva_usbh_data);
144 at91_add_device_udc(&carmeva_udc_data);
146 at91_add_device_i2c(NULL, 0);
148 at91_add_device_spi(carmeva_spi_devices, ARRAY_SIZE(carmeva_spi_devices));
150 // at91_add_device_cf(&carmeva_cf_data);
152 at91_add_device_mmc(0, &carmeva_mmc_data);
154 at91_gpio_leds(carmeva_leds, ARRAY_SIZE(carmeva_leds));
157 MACHINE_START(CARMEVA, "Carmeva")
158 /* Maintainer: Conitec Datasystems */
159 .timer = &at91rm9200_timer,
160 .map_io = at91_map_io,
161 .init_early = carmeva_init_early,
162 .init_irq = at91_init_irq_default,
163 .init_machine = carmeva_board_init,