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/init.h>
25 #include <linux/module.h>
26 #include <linux/platform_device.h>
28 #include <asm/hardware.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 <asm/arch/board.h>
38 #include <asm/arch/gpio.h>
44 * Serial port configuration.
45 * 0 .. 3 = USART0 .. USART3
48 static struct at91_uart_config __initdata carmeva_uart_config = {
49 .console_tty = 0, /* ttyS0 */
51 .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
54 static void __init carmeva_map_io(void)
56 /* Initialize processor: 20.000 MHz crystal */
57 at91rm9200_initialize(20000000, AT91RM9200_BGA);
59 /* Setup the serial ports and console */
60 at91_init_serial(&carmeva_uart_config);
63 static void __init carmeva_init_irq(void)
65 at91rm9200_init_interrupts(NULL);
68 static struct at91_eth_data __initdata carmeva_eth_data = {
69 .phy_irq_pin = AT91_PIN_PC4,
73 static struct at91_usbh_data __initdata carmeva_usbh_data = {
77 static struct at91_udc_data __initdata carmeva_udc_data = {
78 .vbus_pin = AT91_PIN_PD12,
79 .pullup_pin = AT91_PIN_PD9,
82 /* FIXME: user dependant */
83 // static struct at91_cf_data __initdata carmeva_cf_data = {
84 // .det_pin = AT91_PIN_PB0,
85 // .rst_pin = AT91_PIN_PC5,
86 // .irq_pin = ... not connected
87 // .vcc_pin = ... always powered
90 static struct at91_mmc_data __initdata carmeva_mmc_data = {
93 .det_pin = AT91_PIN_PB10,
94 .wp_pin = AT91_PIN_PC14,
97 static struct spi_board_info carmeva_spi_devices[] = {
98 { /* DataFlash chip */
99 .modalias = "mtd_dataflash",
101 .max_speed_hz = 10 * 1000 * 1000,
103 { /* User accessible spi - cs1 (250KHz) */
104 .modalias = "spi-cs1",
106 .max_speed_hz = 250 * 1000,
108 { /* User accessible spi - cs2 (1MHz) */
109 .modalias = "spi-cs2",
111 .max_speed_hz = 1 * 1000 * 1000,
113 { /* User accessible spi - cs3 (10MHz) */
114 .modalias = "spi-cs3",
116 .max_speed_hz = 10 * 1000 * 1000,
120 static void __init carmeva_board_init(void)
123 at91_add_device_serial();
125 at91_add_device_eth(&carmeva_eth_data);
127 at91_add_device_usbh(&carmeva_usbh_data);
129 at91_add_device_udc(&carmeva_udc_data);
131 at91_add_device_i2c();
133 at91_add_device_spi(carmeva_spi_devices, ARRAY_SIZE(carmeva_spi_devices));
135 // at91_add_device_cf(&carmeva_cf_data);
137 at91_add_device_mmc(0, &carmeva_mmc_data);
140 MACHINE_START(CARMEVA, "Carmeva")
141 /* Maintainer: Conitec Datasystems */
142 .phys_io = AT91_BASE_SYS,
143 .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
144 .boot_params = AT91_SDRAM_BASE + 0x100,
145 .timer = &at91rm9200_timer,
146 .map_io = carmeva_map_io,
147 .init_irq = carmeva_init_irq,
148 .init_machine = carmeva_board_init,