| /* |
| * linux/arch/arm/mach-at91/board-csb637.c |
| * |
| * Copyright (C) 2005 SAN People |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include <linux/types.h> |
| #include <linux/init.h> |
| #include <linux/gpio.h> |
| #include <linux/mm.h> |
| #include <linux/module.h> |
| #include <linux/platform_device.h> |
| #include <linux/mtd/physmap.h> |
| |
| #include <asm/setup.h> |
| #include <asm/mach-types.h> |
| #include <asm/irq.h> |
| |
| #include <asm/mach/arch.h> |
| #include <asm/mach/map.h> |
| #include <asm/mach/irq.h> |
| |
| #include <mach/hardware.h> |
| |
| #include "at91_aic.h" |
| #include "board.h" |
| #include "generic.h" |
| |
| |
| static void __init csb637_init_early(void) |
| { |
| /* Initialize processor: 3.6864 MHz crystal */ |
| at91_initialize(3686400); |
| } |
| |
| static struct macb_platform_data __initdata csb637_eth_data = { |
| .phy_irq_pin = AT91_PIN_PC0, |
| .is_rmii = 0, |
| }; |
| |
| static struct at91_usbh_data __initdata csb637_usbh_data = { |
| .ports = 2, |
| .vbus_pin = {-EINVAL, -EINVAL}, |
| .overcurrent_pin= {-EINVAL, -EINVAL}, |
| }; |
| |
| static struct at91_udc_data __initdata csb637_udc_data = { |
| .vbus_pin = AT91_PIN_PB28, |
| .pullup_pin = AT91_PIN_PB1, |
| }; |
| |
| #define CSB_FLASH_BASE AT91_CHIPSELECT_0 |
| #define CSB_FLASH_SIZE SZ_16M |
| |
| static struct mtd_partition csb_flash_partitions[] = { |
| { |
| .name = "uMON flash", |
| .offset = 0, |
| .size = MTDPART_SIZ_FULL, |
| .mask_flags = MTD_WRITEABLE, /* read only */ |
| } |
| }; |
| |
| static struct physmap_flash_data csb_flash_data = { |
| .width = 2, |
| .parts = csb_flash_partitions, |
| .nr_parts = ARRAY_SIZE(csb_flash_partitions), |
| }; |
| |
| static struct resource csb_flash_resources[] = { |
| { |
| .start = CSB_FLASH_BASE, |
| .end = CSB_FLASH_BASE + CSB_FLASH_SIZE - 1, |
| .flags = IORESOURCE_MEM, |
| } |
| }; |
| |
| static struct platform_device csb_flash = { |
| .name = "physmap-flash", |
| .id = 0, |
| .dev = { |
| .platform_data = &csb_flash_data, |
| }, |
| .resource = csb_flash_resources, |
| .num_resources = ARRAY_SIZE(csb_flash_resources), |
| }; |
| |
| static struct gpio_led csb_leds[] = { |
| { /* "d1", red */ |
| .name = "d1", |
| .gpio = AT91_PIN_PB2, |
| .active_low = 1, |
| .default_trigger = "heartbeat", |
| }, |
| }; |
| |
| static void __init csb637_board_init(void) |
| { |
| /* LED(s) */ |
| at91_gpio_leds(csb_leds, ARRAY_SIZE(csb_leds)); |
| /* Serial */ |
| /* DBGU on ttyS0. (Rx & Tx only) */ |
| at91_register_uart(0, 0, 0); |
| at91_add_device_serial(); |
| /* Ethernet */ |
| at91_add_device_eth(&csb637_eth_data); |
| /* USB Host */ |
| at91_add_device_usbh(&csb637_usbh_data); |
| /* USB Device */ |
| at91_add_device_udc(&csb637_udc_data); |
| /* I2C */ |
| at91_add_device_i2c(NULL, 0); |
| /* SPI */ |
| at91_add_device_spi(NULL, 0); |
| /* NOR flash */ |
| platform_device_register(&csb_flash); |
| } |
| |
| MACHINE_START(CSB637, "Cogent CSB637") |
| /* Maintainer: Bill Gatliff */ |
| .init_time = at91rm9200_timer_init, |
| .map_io = at91_map_io, |
| .handle_irq = at91_aic_handle_irq, |
| .init_early = csb637_init_early, |
| .init_irq = at91_init_irq_default, |
| .init_machine = csb637_board_init, |
| MACHINE_END |