/* * linux/arch/arm/mach-at91/board-flexibity.c * * Copyright (C) 2010-2011 Flexibity * Copyright (C) 2005 SAN People * Copyright (C) 2006 Atmel * * 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/init.h> #include <linux/platform_device.h> #include <linux/spi/spi.h> #include <linux/input.h> #include <linux/gpio.h> #include <asm/mach-types.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" #include "gpio.h" static void __init flexibity_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ at91_initialize(18432000); } /* USB Host port */ static struct at91_usbh_data __initdata flexibity_usbh_data = { .ports = 2, .vbus_pin = {-EINVAL, -EINVAL}, .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* USB Device port */ static struct at91_udc_data __initdata flexibity_udc_data = { .vbus_pin = AT91_PIN_PC5, .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; /* I2C devices */ static struct i2c_board_info __initdata flexibity_i2c_devices[] = { { I2C_BOARD_INFO("ds1307", 0x68), }, }; /* SPI devices */ static struct spi_board_info flexibity_spi_devices[] = { { /* DataFlash chip */ .modalias = "mtd_dataflash", .chip_select = 1, .max_speed_hz = 15 * 1000 * 1000, .bus_num = 0, }, }; /* MCI (SD/MMC) */ static struct mci_platform_data __initdata flexibity_mci0_data = { .slot[0] = { .bus_width = 4, .detect_pin = AT91_PIN_PC9, .wp_pin = AT91_PIN_PC4, }, }; /* LEDs */ static struct gpio_led flexibity_leds[] = { { .name = "usb1:green", .gpio = AT91_PIN_PA12, .active_low = 1, .default_trigger = "default-on", }, { .name = "usb1:red", .gpio = AT91_PIN_PA13, .active_low = 1, .default_trigger = "default-on", }, { .name = "usb2:green", .gpio = AT91_PIN_PB26, .active_low = 1, .default_trigger = "default-on", }, { .name = "usb2:red", .gpio = AT91_PIN_PB27, .active_low = 1, .default_trigger = "default-on", }, { .name = "usb3:green", .gpio = AT91_PIN_PC8, .active_low = 1, .default_trigger = "default-on", }, { .name = "usb3:red", .gpio = AT91_PIN_PC6, .active_low = 1, .default_trigger = "default-on", }, { .name = "usb4:green", .gpio = AT91_PIN_PB4, .active_low = 1, .default_trigger = "default-on", }, { .name = "usb4:red", .gpio = AT91_PIN_PB5, .active_low = 1, .default_trigger = "default-on", } }; static void __init flexibity_board_init(void) { at91_register_devices(); /* Serial */ /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); at91_add_device_serial(); /* USB Host */ at91_add_device_usbh(&flexibity_usbh_data); /* USB Device */ at91_add_device_udc(&flexibity_udc_data); /* I2C */ at91_add_device_i2c(flexibity_i2c_devices, ARRAY_SIZE(flexibity_i2c_devices)); /* SPI */ at91_add_device_spi(flexibity_spi_devices, ARRAY_SIZE(flexibity_spi_devices)); /* MMC */ at91_add_device_mci(0, &flexibity_mci0_data); /* LEDs */ at91_gpio_leds(flexibity_leds, ARRAY_SIZE(flexibity_leds)); } MACHINE_START(FLEXIBITY, "Flexibity Connect") /* Maintainer: Maxim Osipov */ .init_time = at91_init_time, .map_io = at91_map_io, .handle_irq = at91_aic_handle_irq, .init_early = flexibity_init_early, .init_irq = at91_init_irq_default, .init_machine = flexibity_board_init, MACHINE_END