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49978db4 AV |
1 | /* |
2 | * linux/arch/arm/mach-at91rm9200/board-csb637.c | |
3 | * | |
4 | * Copyright (C) 2005 SAN People | |
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 | ||
49978db4 AV |
21 | #include <linux/types.h> |
22 | #include <linux/init.h> | |
23 | #include <linux/mm.h> | |
24 | #include <linux/module.h> | |
25 | #include <linux/platform_device.h> | |
26 | ||
27 | #include <asm/hardware.h> | |
28 | #include <asm/setup.h> | |
29 | #include <asm/mach-types.h> | |
30 | #include <asm/irq.h> | |
31 | ||
32 | #include <asm/mach/arch.h> | |
33 | #include <asm/mach/map.h> | |
34 | #include <asm/mach/irq.h> | |
35 | ||
49978db4 | 36 | #include <asm/arch/board.h> |
466e6227 | 37 | #include <asm/arch/gpio.h> |
49978db4 AV |
38 | |
39 | #include "generic.h" | |
40 | ||
41 | static void __init csb637_init_irq(void) | |
42 | { | |
43 | /* Initialize AIC controller */ | |
44 | at91rm9200_init_irq(NULL); | |
45 | ||
46 | /* Set up the GPIO interrupts */ | |
47 | at91_gpio_irq_setup(BGA_GPIO_BANKS); | |
48 | } | |
49 | ||
50 | /* | |
51 | * Serial port configuration. | |
52 | * 0 .. 3 = USART0 .. USART3 | |
53 | * 4 = DBGU | |
54 | */ | |
466e6227 AV |
55 | static struct at91_uart_config __initdata csb637_uart_config = { |
56 | .console_tty = 0, /* ttyS0 */ | |
57 | .nr_tty = 2, | |
58 | .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ | |
59 | }; | |
49978db4 AV |
60 | |
61 | static void __init csb637_map_io(void) | |
62 | { | |
2eeaaa21 AV |
63 | /* Initialize processor: 3.6864 MHz crystal */ |
64 | at91rm9200_initialize(3686400); | |
49978db4 | 65 | |
cc2832a1 AV |
66 | /* Setup the LEDs */ |
67 | at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2); | |
68 | ||
466e6227 AV |
69 | /* Setup the serial ports and console */ |
70 | at91_init_serial(&csb637_uart_config); | |
49978db4 AV |
71 | } |
72 | ||
73 | static struct at91_eth_data __initdata csb637_eth_data = { | |
74 | .phy_irq_pin = AT91_PIN_PC0, | |
75 | .is_rmii = 0, | |
76 | }; | |
77 | ||
78 | static struct at91_usbh_data __initdata csb637_usbh_data = { | |
79 | .ports = 2, | |
80 | }; | |
81 | ||
82 | static struct at91_udc_data __initdata csb637_udc_data = { | |
83 | .vbus_pin = AT91_PIN_PB28, | |
84 | .pullup_pin = AT91_PIN_PB1, | |
85 | }; | |
86 | ||
87 | static void __init csb637_board_init(void) | |
88 | { | |
466e6227 AV |
89 | /* Serial */ |
90 | at91_add_device_serial(); | |
49978db4 AV |
91 | /* Ethernet */ |
92 | at91_add_device_eth(&csb637_eth_data); | |
93 | /* USB Host */ | |
94 | at91_add_device_usbh(&csb637_usbh_data); | |
95 | /* USB Device */ | |
96 | at91_add_device_udc(&csb637_udc_data); | |
466e6227 AV |
97 | /* I2C */ |
98 | at91_add_device_i2c(); | |
99 | /* SPI */ | |
100 | at91_add_device_spi(NULL, 0); | |
49978db4 AV |
101 | } |
102 | ||
103 | MACHINE_START(CSB637, "Cogent CSB637") | |
104 | /* Maintainer: Bill Gatliff */ | |
49978db4 AV |
105 | .phys_io = AT91_BASE_SYS, |
106 | .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, | |
107 | .boot_params = AT91_SDRAM_BASE + 0x100, | |
108 | .timer = &at91rm9200_timer, | |
109 | .map_io = csb637_map_io, | |
110 | .init_irq = csb637_init_irq, | |
111 | .init_machine = csb637_board_init, | |
112 | MACHINE_END |