blob: 98208740e7c52f1be6aa1f5d9a62c655fa7cd92c [file] [log] [blame]
Andrew Victor6902f522006-06-20 19:30:18 +01001/*
2 * linux/arch/arm/mach-at91rm9200/board-carmeva.c
3 *
4 * Copyright (c) 2005 Peer Georgi
5 * Conitec Datasystems
6 *
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.
11 *
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.
16 *
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
20 */
21
Andrew Victor6902f522006-06-20 19:30:18 +010022#include <linux/types.h>
23#include <linux/init.h>
24#include <linux/mm.h>
25#include <linux/module.h>
26#include <linux/platform_device.h>
27
28#include <asm/hardware.h>
29#include <asm/setup.h>
30#include <asm/mach-types.h>
31#include <asm/irq.h>
32
33#include <asm/mach/arch.h>
34#include <asm/mach/map.h>
35#include <asm/mach/irq.h>
36
Andrew Victor6902f522006-06-20 19:30:18 +010037#include <asm/arch/board.h>
38#include <asm/arch/gpio.h>
39
40#include "generic.h"
41
Andrew Victor6902f522006-06-20 19:30:18 +010042
43/*
44 * Serial port configuration.
45 * 0 .. 3 = USART0 .. USART3
46 * 4 = DBGU
47 */
48static struct at91_uart_config __initdata carmeva_uart_config = {
49 .console_tty = 0, /* ttyS0 */
50 .nr_tty = 2,
51 .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
52};
53
54static void __init carmeva_map_io(void)
55{
Andrew Victor2eeaaa22006-09-27 10:50:59 +010056 /* Initialize processor: 20.000 MHz crystal */
Andrew Victorf2173832006-09-27 13:23:00 +010057 at91rm9200_initialize(20000000, AT91RM9200_BGA);
Andrew Victor6902f522006-06-20 19:30:18 +010058
59 /* Setup the serial ports and console */
60 at91_init_serial(&carmeva_uart_config);
61}
62
Andrew Victorf2173832006-09-27 13:23:00 +010063static void __init carmeva_init_irq(void)
64{
65 at91rm9200_init_interrupts(NULL);
66}
67
68
Andrew Victor6902f522006-06-20 19:30:18 +010069static struct at91_eth_data __initdata carmeva_eth_data = {
70 .phy_irq_pin = AT91_PIN_PC4,
71 .is_rmii = 1,
72};
73
74static struct at91_usbh_data __initdata carmeva_usbh_data = {
75 .ports = 2,
76};
77
78static struct at91_udc_data __initdata carmeva_udc_data = {
79 .vbus_pin = AT91_PIN_PD12,
80 .pullup_pin = AT91_PIN_PD9,
81};
82
83/* FIXME: user dependend */
84// static struct at91_cf_data __initdata carmeva_cf_data = {
85// .det_pin = AT91_PIN_PB0,
86// .rst_pin = AT91_PIN_PC5,
87 // .irq_pin = ... not connected
88 // .vcc_pin = ... always powered
89// };
90
91static struct at91_mmc_data __initdata carmeva_mmc_data = {
92 .is_b = 0,
93 .wire4 = 1,
94};
95
96static void __init carmeva_board_init(void)
97{
98 /* Serial */
99 at91_add_device_serial();
100 /* Ethernet */
101 at91_add_device_eth(&carmeva_eth_data);
102 /* USB Host */
103 at91_add_device_usbh(&carmeva_usbh_data);
104 /* USB Device */
105 at91_add_device_udc(&carmeva_udc_data);
106 /* I2C */
107 at91_add_device_i2c();
108 /* Compact Flash */
109// at91_add_device_cf(&carmeva_cf_data);
110 /* SPI */
111// at91_add_device_spi(NULL, 0);
112 /* MMC */
113 at91_add_device_mmc(&carmeva_mmc_data);
114}
115
116MACHINE_START(CARMEVA, "Carmeva")
117 /* Maintainer: Conitec Datasystems */
118 .phys_io = AT91_BASE_SYS,
119 .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
120 .boot_params = AT91_SDRAM_BASE + 0x100,
121 .timer = &at91rm9200_timer,
122 .map_io = carmeva_map_io,
123 .init_irq = carmeva_init_irq,
124 .init_machine = carmeva_board_init,
125MACHINE_END