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Diffstat (limited to 'arch/arm/mach-at91rm9200/board-kafa.c')
-rw-r--r--arch/arm/mach-at91rm9200/board-kafa.c116
1 files changed, 116 insertions, 0 deletions
diff --git a/arch/arm/mach-at91rm9200/board-kafa.c b/arch/arm/mach-at91rm9200/board-kafa.c
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1/*
2 * linux/arch/arm/mach-at91rm9200/board-kafa.c
3 *
4 * Copyright (C) 2006 Sperry-Sun
5 *
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.
10 *
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.
15 *
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
19 */
20
21#include <linux/config.h>
22#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
37#include <asm/arch/hardware.h>
38#include <asm/arch/board.h>
39#include <asm/arch/gpio.h>
40
41#include "generic.h"
42
43static void __init kafa_init_irq(void)
44{
45 /* Initialize AIC controller */
46 at91rm9200_init_irq(NULL);
47
48 /* Set up the GPIO interrupts */
49 at91_gpio_irq_setup(PQFP_GPIO_BANKS);
50}
51
52/*
53 * Serial port configuration.
54 * 0 .. 3 = USART0 .. USART3
55 * 4 = DBGU
56 */
57static struct at91_uart_config __initdata kafa_uart_config = {
58 .console_tty = 0, /* ttyS0 */
59 .nr_tty = 2,
60 .tty_map = { 4, 0, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
61};
62
63static void __init kafa_map_io(void)
64{
65 at91rm9200_map_io();
66
67 /* Initialize clocks: 18.432 MHz crystal */
68 at91_clock_init(18432000);
69
70 /* Set up the LEDs */
71 at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4);
72
73 /* Setup the serial ports and console */
74 at91_init_serial(&kafa_uart_config);
75}
76
77static struct at91_eth_data __initdata kafa_eth_data = {
78 .phy_irq_pin = AT91_PIN_PC4,
79 .is_rmii = 0,
80};
81
82static struct at91_usbh_data __initdata kafa_usbh_data = {
83 .ports = 1,
84};
85
86static struct at91_udc_data __initdata kafa_udc_data = {
87 .vbus_pin = AT91_PIN_PB6,
88 .pullup_pin = AT91_PIN_PB7,
89};
90
91static void __init kafa_board_init(void)
92{
93 /* Serial */
94 at91_add_device_serial();
95 /* Ethernet */
96 at91_add_device_eth(&kafa_eth_data);
97 /* USB Host */
98 at91_add_device_usbh(&kafa_usbh_data);
99 /* USB Device */
100 at91_add_device_udc(&kafa_udc_data);
101 /* I2C */
102 at91_add_device_i2c();
103 /* SPI */
104 at91_add_device_spi(NULL, 0);
105}
106
107MACHINE_START(KAFA, "Sperry-Sun KAFA")
108 /* Maintainer: Sergei Sharonov */
109 .phys_io = AT91_BASE_SYS,
110 .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
111 .boot_params = AT91_SDRAM_BASE + 0x100,
112 .timer = &at91rm9200_timer,
113 .map_io = kafa_map_io,
114 .init_irq = kafa_init_irq,
115 .init_machine = kafa_board_init,
116MACHINE_END