Andrew Victor | 49978db | 2006-01-10 16:59:29 +0000 | [diff] [blame] | 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 | |
| 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/mach/serial_at91rm9200.h> |
| 39 | #include <asm/arch/board.h> |
| 40 | |
| 41 | #include "generic.h" |
| 42 | |
| 43 | static void __init csb637_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(BGA_GPIO_BANKS); |
| 50 | } |
| 51 | |
| 52 | /* |
| 53 | * Serial port configuration. |
| 54 | * 0 .. 3 = USART0 .. USART3 |
| 55 | * 4 = DBGU |
| 56 | */ |
| 57 | #define CSB637_UART_MAP { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ |
| 58 | #define CSB637_SERIAL_CONSOLE 0 /* ttyS0 */ |
| 59 | |
| 60 | static void __init csb637_map_io(void) |
| 61 | { |
| 62 | int serial[AT91_NR_UART] = CSB637_UART_MAP; |
| 63 | int i; |
| 64 | |
| 65 | at91rm9200_map_io(); |
| 66 | |
| 67 | /* Initialize clocks: 3.6864 MHz crystal */ |
| 68 | at91_clock_init(3686400); |
| 69 | |
Andrew Victor | cc2832a | 2006-04-02 17:15:48 +0100 | [diff] [blame] | 70 | /* Setup the LEDs */ |
| 71 | at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2); |
| 72 | |
Andrew Victor | 49978db | 2006-01-10 16:59:29 +0000 | [diff] [blame] | 73 | #ifdef CONFIG_SERIAL_AT91 |
| 74 | at91_console_port = CSB637_SERIAL_CONSOLE; |
| 75 | memcpy(at91_serial_map, serial, sizeof(serial)); |
| 76 | |
| 77 | /* Register UARTs */ |
| 78 | for (i = 0; i < AT91_NR_UART; i++) { |
| 79 | if (serial[i] >= 0) |
| 80 | at91_register_uart(i, serial[i]); |
| 81 | } |
| 82 | #endif |
| 83 | } |
| 84 | |
| 85 | static struct at91_eth_data __initdata csb637_eth_data = { |
| 86 | .phy_irq_pin = AT91_PIN_PC0, |
| 87 | .is_rmii = 0, |
| 88 | }; |
| 89 | |
| 90 | static struct at91_usbh_data __initdata csb637_usbh_data = { |
| 91 | .ports = 2, |
| 92 | }; |
| 93 | |
| 94 | static struct at91_udc_data __initdata csb637_udc_data = { |
| 95 | .vbus_pin = AT91_PIN_PB28, |
| 96 | .pullup_pin = AT91_PIN_PB1, |
| 97 | }; |
| 98 | |
| 99 | static void __init csb637_board_init(void) |
| 100 | { |
| 101 | /* Ethernet */ |
| 102 | at91_add_device_eth(&csb637_eth_data); |
| 103 | /* USB Host */ |
| 104 | at91_add_device_usbh(&csb637_usbh_data); |
| 105 | /* USB Device */ |
| 106 | at91_add_device_udc(&csb637_udc_data); |
| 107 | } |
| 108 | |
| 109 | MACHINE_START(CSB637, "Cogent CSB637") |
| 110 | /* Maintainer: Bill Gatliff */ |
Andrew Victor | 49978db | 2006-01-10 16:59:29 +0000 | [diff] [blame] | 111 | .phys_io = AT91_BASE_SYS, |
| 112 | .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, |
| 113 | .boot_params = AT91_SDRAM_BASE + 0x100, |
| 114 | .timer = &at91rm9200_timer, |
| 115 | .map_io = csb637_map_io, |
| 116 | .init_irq = csb637_init_irq, |
| 117 | .init_machine = csb637_board_init, |
| 118 | MACHINE_END |