Commit | Line | Data |
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b184a4c9 | 1 | /* |
9d041268 | 2 | * linux/arch/arm/mach-at91/board-1arm.c |
b184a4c9 LB |
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 | ||
b184a4c9 LB |
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 | ||
a09e64fb | 27 | #include <mach/hardware.h> |
b184a4c9 LB |
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 | ||
a09e64fb RK |
36 | #include <mach/board.h> |
37 | #include <mach/gpio.h> | |
b184a4c9 LB |
38 | |
39 | #include "generic.h" | |
40 | ||
b184a4c9 | 41 | |
b184a4c9 LB |
42 | static void __init onearm_map_io(void) |
43 | { | |
2eeaaa21 | 44 | /* Initialize processor: 18.432 MHz crystal */ |
f2173834 | 45 | at91rm9200_initialize(18432000, AT91RM9200_PQFP); |
b184a4c9 | 46 | |
8ae8cd97 JCPV |
47 | /* DBGU on ttyS0. (Rx & Tx only) */ |
48 | at91_register_uart(0, 0, 0); | |
49 | ||
50 | /* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */ | |
51 | at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS); | |
52 | ||
53 | /* USART1 on ttyS2 (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ | |
54 | at91_register_uart(AT91RM9200_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS | |
55 | | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD | |
56 | | ATMEL_UART_RI); | |
57 | ||
58 | /* set serial console to ttyS0 (ie, DBGU) */ | |
59 | at91_set_serial_console(0); | |
b184a4c9 LB |
60 | } |
61 | ||
f2173834 AV |
62 | static void __init onearm_init_irq(void) |
63 | { | |
64 | at91rm9200_init_interrupts(NULL); | |
65 | } | |
66 | ||
b184a4c9 LB |
67 | static struct at91_eth_data __initdata onearm_eth_data = { |
68 | .phy_irq_pin = AT91_PIN_PC4, | |
69 | .is_rmii = 1, | |
70 | }; | |
71 | ||
72 | static struct at91_usbh_data __initdata onearm_usbh_data = { | |
73 | .ports = 1, | |
74 | }; | |
75 | ||
76 | static struct at91_udc_data __initdata onearm_udc_data = { | |
77 | .vbus_pin = AT91_PIN_PC2, | |
78 | .pullup_pin = AT91_PIN_PC3, | |
79 | }; | |
80 | ||
81 | static void __init onearm_board_init(void) | |
82 | { | |
83 | /* Serial */ | |
84 | at91_add_device_serial(); | |
85 | /* Ethernet */ | |
86 | at91_add_device_eth(&onearm_eth_data); | |
87 | /* USB Host */ | |
88 | at91_add_device_usbh(&onearm_usbh_data); | |
89 | /* USB Device */ | |
90 | at91_add_device_udc(&onearm_udc_data); | |
91 | } | |
92 | ||
93 | MACHINE_START(ONEARM, "Ajeco 1ARM single board computer") | |
94 | /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ | |
b184a4c9 LB |
95 | .boot_params = AT91_SDRAM_BASE + 0x100, |
96 | .timer = &at91rm9200_timer, | |
97 | .map_io = onearm_map_io, | |
98 | .init_irq = onearm_init_irq, | |
99 | .init_machine = onearm_board_init, | |
100 | MACHINE_END |