Lennert Buytenhek | b184a4c | 2006-06-26 17:48:29 +0100 | [diff] [blame] | 1 | /* |
Andrew Victor | 9d04126 | 2007-02-05 11:42:07 +0100 | [diff] [blame] | 2 | * linux/arch/arm/mach-at91/board-1arm.c |
Lennert Buytenhek | b184a4c | 2006-06-26 17:48:29 +0100 | [diff] [blame] | 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 | |
Lennert Buytenhek | b184a4c | 2006-06-26 17:48:29 +0100 | [diff] [blame] | 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 | |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 27 | #include <mach/hardware.h> |
Lennert Buytenhek | b184a4c | 2006-06-26 17:48:29 +0100 | [diff] [blame] | 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 | |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 36 | #include <mach/board.h> |
| 37 | #include <mach/gpio.h> |
Jean-Christophe PLAGNIOL-VILLARD | e57556e3 | 2011-04-24 11:40:22 +0800 | [diff] [blame] | 38 | #include <mach/cpu.h> |
Lennert Buytenhek | b184a4c | 2006-06-26 17:48:29 +0100 | [diff] [blame] | 39 | |
| 40 | #include "generic.h" |
| 41 | |
Lennert Buytenhek | b184a4c | 2006-06-26 17:48:29 +0100 | [diff] [blame] | 42 | |
Jean-Christophe PLAGNIOL-VILLARD | 1b021a3 | 2011-04-28 20:19:32 +0800 | [diff] [blame] | 43 | static void __init onearm_init_early(void) |
Lennert Buytenhek | b184a4c | 2006-06-26 17:48:29 +0100 | [diff] [blame] | 44 | { |
Jean-Christophe PLAGNIOL-VILLARD | e57556e3 | 2011-04-24 11:40:22 +0800 | [diff] [blame] | 45 | /* Set cpu type: PQFP */ |
| 46 | at91rm9200_set_type(ARCH_REVISON_9200_PQFP); |
| 47 | |
Andrew Victor | 2eeaaa2 | 2006-09-27 10:50:59 +0100 | [diff] [blame] | 48 | /* Initialize processor: 18.432 MHz crystal */ |
Jean-Christophe PLAGNIOL-VILLARD | e57556e3 | 2011-04-24 11:40:22 +0800 | [diff] [blame] | 49 | at91rm9200_initialize(18432000); |
Lennert Buytenhek | b184a4c | 2006-06-26 17:48:29 +0100 | [diff] [blame] | 50 | |
Jean-Christophe PLAGNIOL-VILLARD | 8ae8cd9 | 2010-11-19 22:23:28 +0800 | [diff] [blame] | 51 | /* DBGU on ttyS0. (Rx & Tx only) */ |
| 52 | at91_register_uart(0, 0, 0); |
| 53 | |
| 54 | /* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */ |
| 55 | at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS); |
| 56 | |
| 57 | /* USART1 on ttyS2 (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ |
| 58 | at91_register_uart(AT91RM9200_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS |
| 59 | | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD |
| 60 | | ATMEL_UART_RI); |
| 61 | |
| 62 | /* set serial console to ttyS0 (ie, DBGU) */ |
| 63 | at91_set_serial_console(0); |
Lennert Buytenhek | b184a4c | 2006-06-26 17:48:29 +0100 | [diff] [blame] | 64 | } |
| 65 | |
Andrew Victor | f217383 | 2006-09-27 13:23:00 +0100 | [diff] [blame] | 66 | static void __init onearm_init_irq(void) |
| 67 | { |
| 68 | at91rm9200_init_interrupts(NULL); |
| 69 | } |
| 70 | |
Lennert Buytenhek | b184a4c | 2006-06-26 17:48:29 +0100 | [diff] [blame] | 71 | static struct at91_eth_data __initdata onearm_eth_data = { |
| 72 | .phy_irq_pin = AT91_PIN_PC4, |
| 73 | .is_rmii = 1, |
| 74 | }; |
| 75 | |
| 76 | static struct at91_usbh_data __initdata onearm_usbh_data = { |
| 77 | .ports = 1, |
| 78 | }; |
| 79 | |
| 80 | static struct at91_udc_data __initdata onearm_udc_data = { |
| 81 | .vbus_pin = AT91_PIN_PC2, |
| 82 | .pullup_pin = AT91_PIN_PC3, |
| 83 | }; |
| 84 | |
| 85 | static void __init onearm_board_init(void) |
| 86 | { |
| 87 | /* Serial */ |
| 88 | at91_add_device_serial(); |
| 89 | /* Ethernet */ |
| 90 | at91_add_device_eth(&onearm_eth_data); |
| 91 | /* USB Host */ |
| 92 | at91_add_device_usbh(&onearm_usbh_data); |
| 93 | /* USB Device */ |
| 94 | at91_add_device_udc(&onearm_udc_data); |
| 95 | } |
| 96 | |
| 97 | MACHINE_START(ONEARM, "Ajeco 1ARM single board computer") |
| 98 | /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ |
Lennert Buytenhek | b184a4c | 2006-06-26 17:48:29 +0100 | [diff] [blame] | 99 | .timer = &at91rm9200_timer, |
Jean-Christophe PLAGNIOL-VILLARD | 1b021a3 | 2011-04-28 20:19:32 +0800 | [diff] [blame] | 100 | .map_io = at91rm9200_map_io, |
| 101 | .init_early = onearm_init_early, |
Lennert Buytenhek | b184a4c | 2006-06-26 17:48:29 +0100 | [diff] [blame] | 102 | .init_irq = onearm_init_irq, |
| 103 | .init_machine = onearm_board_init, |
| 104 | MACHINE_END |