/* * linux/arch/arm/mach-at91/board-eb9200.c * * Copyright (C) 2005 SAN People, adapted for ATEB9200 from Embest * by Andrew Patrikalakis * * 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/device.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 eb9200_map_io(void) { /* Initialize processor: 18.432 MHz crystal */ at91rm9200_initialize(18432000, AT91RM9200_BGA); /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD | ATMEL_UART_RI); /* USART2 on ttyS2. (Rx, Tx) - IRDA */ at91_register_uart(AT91RM9200_ID_US2, 2, 0); /* set serial console to ttyS0 (ie, DBGU) */ at91_set_serial_console(0); } static void __init eb9200_init_irq(void) { at91rm9200_init_interrupts(NULL); } static struct at91_eth_data __initdata eb9200_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; static struct at91_usbh_data __initdata eb9200_usbh_data = { .ports = 2, }; static struct at91_udc_data __initdata eb9200_udc_data = { .vbus_pin = AT91_PIN_PD4, .pullup_pin = AT91_PIN_PD5, }; static struct at91_cf_data __initdata eb9200_cf_data = { .det_pin = AT91_PIN_PB0, .rst_pin = AT91_PIN_PC5, // .irq_pin = ... not connected // .vcc_pin = ... always powered }; static struct at91_mmc_data __initdata eb9200_mmc_data = { .slot_b = 0, .wire4 = 1, }; static struct i2c_board_info __initdata eb9200_i2c_devices[] = { { I2C_BOARD_INFO("24c512", 0x50), }, }; static void __init eb9200_board_init(void) { /* Serial */ at91_add_device_serial(); /* Ethernet */ at91_add_device_eth(&eb9200_eth_data); /* USB Host */ at91_add_device_usbh(&eb9200_usbh_data); /* USB Device */ at91_add_device_udc(&eb9200_udc_data); /* I2C */ at91_add_device_i2c(eb9200_i2c_devices, ARRAY_SIZE(eb9200_i2c_devices)); /* Compact Flash */ at91_add_device_cf(&eb9200_cf_data); /* SPI */ at91_add_device_spi(NULL, 0); /* MMC */ /* only supports 1 or 4 bit interface, not wired through to SPI */ at91_add_device_mmc(0, &eb9200_mmc_data); } MACHINE_START(ATEB9200, "Embest ATEB9200") .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 = eb9200_map_io, .init_irq = eb9200_init_irq, .init_machine = eb9200_board_init, MACHINE_END