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>
45 static void __init carmeva_init_early(void)
47 /* Initialize processor: 20.000 MHz crystal */
48 at91_initialize(20000000);
51 static struct macb_platform_data __initdata carmeva_eth_data = {
52 .phy_irq_pin = AT91_PIN_PC4,
56 static struct at91_usbh_data __initdata carmeva_usbh_data = {
58 .vbus_pin = {-EINVAL, -EINVAL},
59 .overcurrent_pin= {-EINVAL, -EINVAL},
62 static struct at91_udc_data __initdata carmeva_udc_data = {
63 .vbus_pin = AT91_PIN_PD12,
64 .pullup_pin = AT91_PIN_PD9,
67 /* FIXME: user dependent */
68 // static struct at91_cf_data __initdata carmeva_cf_data = {
69 // .det_pin = AT91_PIN_PB0,
70 // .rst_pin = AT91_PIN_PC5,
71 // .irq_pin = -EINVAL,
72 // .vcc_pin = -EINVAL,
75 static struct mci_platform_data __initdata carmeva_mci0_data = {
78 .detect_pin = AT91_PIN_PB10,
79 .wp_pin = AT91_PIN_PC14,
83 static struct spi_board_info carmeva_spi_devices[] = {
84 { /* DataFlash chip */
85 .modalias = "mtd_dataflash",
87 .max_speed_hz = 10 * 1000 * 1000,
89 { /* User accessible spi - cs1 (250KHz) */
90 .modalias = "spi-cs1",
92 .max_speed_hz = 250 * 1000,
94 { /* User accessible spi - cs2 (1MHz) */
95 .modalias = "spi-cs2",
97 .max_speed_hz = 1 * 1000 * 1000,
99 { /* User accessible spi - cs3 (10MHz) */
100 .modalias = "spi-cs3",
102 .max_speed_hz = 10 * 1000 * 1000,
106 static struct gpio_led carmeva_leds[] = {
107 { /* "user led 1", LED9 */
109 .gpio = AT91_PIN_PA21,
111 .default_trigger = "heartbeat",
113 { /* "user led 2", LED10 */
115 .gpio = AT91_PIN_PA25,
118 { /* "user led 3", LED11 */
120 .gpio = AT91_PIN_PA26,
123 { /* "user led 4", LED12 */
125 .gpio = AT91_PIN_PA18,
130 static void __init carmeva_board_init(void)
133 /* DBGU on ttyS0. (Rx & Tx only) */
134 at91_register_uart(0, 0, 0);
136 /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
137 at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
138 | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
140 at91_add_device_serial();
142 at91_add_device_eth(&carmeva_eth_data);
144 at91_add_device_usbh(&carmeva_usbh_data);
146 at91_add_device_udc(&carmeva_udc_data);
148 at91_add_device_i2c(NULL, 0);
150 at91_add_device_spi(carmeva_spi_devices, ARRAY_SIZE(carmeva_spi_devices));
152 // at91_add_device_cf(&carmeva_cf_data);
154 at91_add_device_mci(0, &carmeva_mci0_data);
156 at91_gpio_leds(carmeva_leds, ARRAY_SIZE(carmeva_leds));
159 MACHINE_START(CARMEVA, "Carmeva")
160 /* Maintainer: Conitec Datasystems */
161 .init_time = at91rm9200_timer_init,
162 .map_io = at91_map_io,
163 .handle_irq = at91_aic_handle_irq,
164 .init_early = carmeva_init_early,
165 .init_irq = at91_init_irq_default,
166 .init_machine = carmeva_board_init,