2 * linux/arch/arm/mach-at91rm9200/board-ek.c
4 * Copyright (C) 2005 SAN People
6 * Epson S1D framebuffer glue code is:
7 * Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org>
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.
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.
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
24 #include <linux/config.h>
25 #include <linux/types.h>
26 #include <linux/init.h>
28 #include <linux/module.h>
29 #include <linux/platform_device.h>
31 #include <asm/hardware.h>
32 #include <asm/setup.h>
33 #include <asm/mach-types.h>
36 #include <asm/mach/arch.h>
37 #include <asm/mach/map.h>
38 #include <asm/mach/irq.h>
40 #include <asm/arch/hardware.h>
41 #include <asm/mach/serial_at91rm9200.h>
42 #include <asm/arch/board.h>
46 static void __init ek_init_irq(void)
48 /* Initialize AIC controller */
49 at91rm9200_init_irq(NULL);
51 /* Set up the GPIO interrupts */
52 at91_gpio_irq_setup(BGA_GPIO_BANKS);
56 * Serial port configuration.
57 * 0 .. 3 = USART0 .. USART3
60 #define EK_UART_MAP { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
61 #define EK_SERIAL_CONSOLE 0 /* ttyS0 */
63 static void __init ek_map_io(void)
65 int serial[AT91_NR_UART] = EK_UART_MAP;
70 /* Initialize clocks: 18.432 MHz crystal */
71 at91_clock_init(18432000);
74 at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2);
76 #ifdef CONFIG_SERIAL_AT91
77 at91_console_port = EK_SERIAL_CONSOLE;
78 memcpy(at91_serial_map, serial, sizeof(serial));
81 for (i = 0; i < AT91_NR_UART; i++) {
83 at91_register_uart(i, serial[i]);
88 static struct at91_eth_data __initdata ek_eth_data = {
89 .phy_irq_pin = AT91_PIN_PC4,
93 static struct at91_usbh_data __initdata ek_usbh_data = {
97 static struct at91_udc_data __initdata ek_udc_data = {
98 .vbus_pin = AT91_PIN_PD4,
99 .pullup_pin = AT91_PIN_PD5,
102 static struct at91_mmc_data __initdata ek_mmc_data = {
103 .det_pin = AT91_PIN_PB27,
106 .wp_pin = AT91_PIN_PA17,
109 static void __init ek_board_init(void)
112 at91_add_device_eth(&ek_eth_data);
114 at91_add_device_usbh(&ek_usbh_data);
116 at91_add_device_udc(&ek_udc_data);
117 #ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
119 at91_set_gpio_output(AT91_PIN_PB22, 0);
122 at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
123 at91_add_device_mmc(&ek_mmc_data);
126 // ek_add_device_video();
129 MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK")
130 /* Maintainer: SAN People/Atmel */
131 .phys_io = AT91_BASE_SYS,
132 .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
133 .boot_params = AT91_SDRAM_BASE + 0x100,
134 .timer = &at91rm9200_timer,
136 .init_irq = ek_init_irq,
137 .init_machine = ek_board_init,