2 * linux/arch/arm/mach-at91/board-csb337.c
4 * Copyright (C) 2005 SAN People
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/init.h>
24 #include <linux/module.h>
25 #include <linux/platform_device.h>
26 #include <linux/spi/spi.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 csb337_uart_config
= {
49 .console_tty
= 0, /* ttyS0 */
51 .tty_map
= { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
54 static void __init
csb337_map_io(void)
56 /* Initialize processor: 3.6864 MHz crystal */
57 at91rm9200_initialize(3686400, AT91RM9200_BGA
);
60 at91_init_leds(AT91_PIN_PB0
, AT91_PIN_PB1
);
62 /* Setup the serial ports and console */
63 at91_init_serial(&csb337_uart_config
);
66 static void __init
csb337_init_irq(void)
68 at91rm9200_init_interrupts(NULL
);
71 static struct at91_eth_data __initdata csb337_eth_data
= {
72 .phy_irq_pin
= AT91_PIN_PC2
,
76 static struct at91_usbh_data __initdata csb337_usbh_data
= {
80 static struct at91_udc_data __initdata csb337_udc_data
= {
81 // this has no VBUS sensing pin
82 .pullup_pin
= AT91_PIN_PA24
,
85 static struct at91_cf_data __initdata csb337_cf_data
= {
87 * connector P4 on the CSB 337 mates to
88 * connector P8 on the CSB 300CF
92 .det_pin
= AT91_PIN_PC3
,
94 /* CSB300CF specific */
95 .irq_pin
= AT91_PIN_PA19
,
96 .vcc_pin
= AT91_PIN_PD0
,
97 .rst_pin
= AT91_PIN_PD2
,
100 static struct at91_mmc_data __initdata csb337_mmc_data
= {
101 .det_pin
= AT91_PIN_PD5
,
104 .wp_pin
= AT91_PIN_PD6
,
107 static struct spi_board_info csb337_spi_devices
[] = {
108 { /* CAN controller */
109 .modalias
= "sak82c900",
111 .max_speed_hz
= 6 * 1000 * 1000,
115 static void __init
csb337_board_init(void)
118 at91_add_device_serial();
120 at91_add_device_eth(&csb337_eth_data
);
122 at91_add_device_usbh(&csb337_usbh_data
);
124 at91_add_device_udc(&csb337_udc_data
);
126 at91_add_device_i2c();
128 at91_set_gpio_input(AT91_PIN_PB22
, 1); /* IOIS16 */
129 at91_add_device_cf(&csb337_cf_data
);
131 at91_add_device_spi(csb337_spi_devices
, ARRAY_SIZE(csb337_spi_devices
));
133 at91_add_device_mmc(0, &csb337_mmc_data
);
136 MACHINE_START(CSB337
, "Cogent CSB337")
137 /* Maintainer: Bill Gatliff */
138 .phys_io
= AT91_BASE_SYS
,
139 .io_pg_offst
= (AT91_VA_BASE_SYS
>> 18) & 0xfffc,
140 .boot_params
= AT91_SDRAM_BASE
+ 0x100,
141 .timer
= &at91rm9200_timer
,
142 .map_io
= csb337_map_io
,
143 .init_irq
= csb337_init_irq
,
144 .init_machine
= csb337_board_init
,