+++ /dev/null
-/*
- * Copyright (C) 2005 SAN People
- * Copyright (C) 2006 Atmel
- * Copyright (C) 2009-2010 Claudio Mignanti <c.mignanti@gmail.com>
- *
- * Strongly based on arch/arm/mach-at91/board-sam9260ek.c
- *
- * 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/spi/spi.h>
-#include <linux/gpio.h>
-#include <linux/gpio_keys.h>
-#include <linux/input.h>
-#include <linux/clk.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/at91sam9_smc.h>
-
-#include "sam9_smc.h"
-#include "generic.h"
-
-
-static void __init ek_map_io(void)
-{
- /* Initialize processor: 18.432 MHz crystal */
- at91sam9260_initialize(18432000);
-
- /* DGBU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
-#if defined(CONFIG_NETUS_SERIALS) || defined(CONFIG_NETUS_FOXGM)
- /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
- at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
- | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
- | ATMEL_UART_RI);
-
- /* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
- at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
-#endif
-
-#if defined(CONFIG_NETUS_SERIALS)
- /* USART2 on ttyS3. (Rx, Tx) */
- at91_register_uart(AT91SAM9260_ID_US2, 3, 0);
-#endif
-
- /* set serial console to ttyS0 (ie, DBGU) */
- at91_set_serial_console(0);
-}
-
-static void __init ek_init_irq(void)
-{
- at91sam9260_init_interrupts(NULL);
-}
-
-
-/*
- * USB Host port
- */
-static struct at91_usbh_data __initdata ek_usbh_data = {
- .ports = 2,
-};
-
-/*
- * USB Device port
- */
-static struct at91_udc_data __initdata ek_udc_data = {
- .vbus_pin = AT91_PIN_PC6,
- .pullup_pin = 0, /* pull-up driven by UDC */
-};
-
-
-/*
- * SPI devices.
- */
-static struct spi_board_info ek_spi_devices[] = {
-#if defined(CONFIG_NETUS_USE_DATAFLASH)
- { /* DataFlash chip */
- .modalias = "mtd_dataflash",
- .chip_select = 1,
- .max_speed_hz = 15 * 1000 * 1000,
- .bus_num = 0,
- },
-#endif
-};
-
-
-/*
- * MACB Ethernet device
- */
-static struct at91_eth_data __initdata ek_macb_data = {
- .phy_irq_pin = AT91_PIN_PA29,
- .is_rmii = 1,
-};
-
-
-/*
- * MCI (SD/MMC)
- * det_pin, wp_pin and vcc_pin are not connected
- */
-static struct at91_mmc_data __initdata ek_mmc_data = {
- .slot_b = 1,
- .wire4 = 1,
-};
-
-/*
- * LEDs
- */
-static struct gpio_led ek_leds[] = {
-#if defined(CONFIG_NETUS_FOXGM)
- {
- .name = "led:red:L4",
- .gpio = AT91_PIN_PC9,
- .active_low = 0,
- .default_trigger = "heartbeat",
- },
- {
- .name = "led:red:L5",
- .gpio = AT91_PIN_PC13,
- .active_low = 0,
- .default_trigger = "none",
- },
-#endif //CONFIG_NETUS_FOXGM
- {
- .name = "led:red:user",
- .gpio = AT91_PIN_PC7,
- .active_low = 0,
-#if defined(CONFIG_NETUS_HEARTBEAT_LED)
- .default_trigger = "heartbeat",
-#else
- .default_trigger = "none",
-#endif //CONFIG_NETUS_HEARTBEAT_LED
- },
-};
-
-/*
- * GPIO Buttons
- */
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
-
-static struct gpio_keys_button ek_buttons[] = {
- {
- .gpio = AT91_PIN_PC4,
- .code = BTN_1,
- .desc = "Button 1",
- .active_low = 1,
- .wakeup = 1,
- },
-};
-
-static struct gpio_keys_platform_data ek_button_data = {
- .buttons = ek_buttons,
- .nbuttons = ARRAY_SIZE(ek_buttons),
-};
-
-static struct platform_device ek_button_device = {
- .name = "gpio-keys",
- .id = -1,
- .num_resources = 0,
- .dev = {
- .platform_data = &ek_button_data,
- }
-};
-
-static void __init ek_add_device_buttons(void)
-{
- at91_set_gpio_input(AT91_PIN_PC4, 1); /* btn1 */
- at91_set_deglitch(AT91_PIN_PC4, 1);
-
- platform_device_register(&ek_button_device);
-}
-#else
-static void __init ek_add_device_buttons(void) {}
-#endif
-
-static struct resource gpiodev_resource = {
- .start = 0xFFFFFFFF,
-};
-
-static void __init ek_board_init(void)
-{
- /* Serial */
- at91_add_device_serial();
- /* USB Host */
- at91_add_device_usbh(&ek_usbh_data);
- /* USB Device */
- at91_add_device_udc(&ek_udc_data);
- /* SPI */
- at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
- /* Ethernet */
- at91_add_device_eth(&ek_macb_data);
- /* MMC */
- at91_add_device_mmc(0, &ek_mmc_data);
- /* I2C */
- at91_add_device_i2c(NULL, 0);
- /* LEDs */
- at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
- /* Push Buttons */
- ek_add_device_buttons();
- /* Register GPIODEV */
- platform_device_register_simple("GPIODEV", 0, &gpiodev_resource, 1);
-
-}
-
-MACHINE_START(AT91SAM9G20EK, "Acmesystems Netus FoxBoardG20")
- /* Maintainer: Claudio Mignanti */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
- .boot_params = AT91_SDRAM_BASE + 0x100,
- .timer = &at91sam926x_timer,
- .map_io = ek_map_io,
- .init_irq = ek_init_irq,
- .init_machine = ek_board_init,
-MACHINE_END
-
-
projects / openwrt / staging / florian.git / commitdiff