/* * 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/mm.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/mtd/physmap.h> #include <mach/hardware.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/board.h> #include <mach/gpio.h> #include "generic.h" static void __init csb637_map_io(void) { /* Initialize processor: 3.6864 MHz crystal */ at91rm9200_initialize(3686400, AT91RM9200_BGA); /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); /* make console=ttyS0 (ie, DBGU) the default */ at91_set_serial_console(0); } static void __init csb637_init_irq(void) { at91rm9200_init_interrupts(NULL); } static struct at91_eth_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, }; 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 0x1000000 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 */ 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 */ .phys_io = AT91_BASE_SYS, .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, .map_io = csb637_map_io, .init_irq = csb637_init_irq, .init_machine = csb637_board_init, MACHINE_END