+++ /dev/null
-/*
- * linux/arch/arm/mach-at91/board-csb337.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/gpio.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/mtd/physmap.h>
-#include <linux/input.h>
-#include <linux/gpio_keys.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"
-#include "gpio.h"
-
-static void __init csb337_init_early(void)
-{
- /* Initialize processor: 3.6864 MHz crystal */
- at91_initialize(3686400);
-}
-
-static struct macb_platform_data __initdata csb337_eth_data = {
- .phy_irq_pin = AT91_PIN_PC2,
- .is_rmii = 0,
- /* The CSB337 bootloader stores the MAC the wrong-way around */
- .rev_eth_addr = 1,
-};
-
-static struct at91_usbh_data __initdata csb337_usbh_data = {
- .ports = 2,
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-static struct at91_udc_data __initdata csb337_udc_data = {
- .pullup_pin = AT91_PIN_PA24,
- .vbus_pin = -EINVAL,
-};
-
-static struct i2c_board_info __initdata csb337_i2c_devices[] = {
- {
- I2C_BOARD_INFO("ds1307", 0x68),
- },
-};
-
-static struct at91_cf_data __initdata csb337_cf_data = {
- /*
- * connector P4 on the CSB 337 mates to
- * connector P8 on the CSB 300CF
- */
-
- /* CSB337 specific */
- .det_pin = AT91_PIN_PC3,
-
- /* CSB300CF specific */
- .irq_pin = AT91_PIN_PA19,
- .vcc_pin = AT91_PIN_PD0,
- .rst_pin = AT91_PIN_PD2,
-};
-
-static struct mci_platform_data __initdata csb337_mci0_data = {
- .slot[0] = {
- .bus_width = 4,
- .detect_pin = AT91_PIN_PD5,
- .wp_pin = AT91_PIN_PD6,
- },
-};
-
-static struct spi_board_info csb337_spi_devices[] = {
- { /* CAN controller */
- .modalias = "sak82c900",
- .chip_select = 0,
- .max_speed_hz = 6 * 1000 * 1000,
- },
-};
-
-#define CSB_FLASH_BASE AT91_CHIPSELECT_0
-#define CSB_FLASH_SIZE SZ_8M
-
-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),
-};
-
-/*
- * GPIO Buttons (on CSB300)
- */
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
-static struct gpio_keys_button csb300_buttons[] = {
- {
- .gpio = AT91_PIN_PB29,
- .code = BTN_0,
- .desc = "sw0",
- .active_low = 1,
- .wakeup = 1,
- },
- {
- .gpio = AT91_PIN_PB28,
- .code = BTN_1,
- .desc = "sw1",
- .active_low = 1,
- .wakeup = 1,
- },
- {
- .gpio = AT91_PIN_PA21,
- .code = BTN_2,
- .desc = "sw2",
- .active_low = 1,
- .wakeup = 1,
- }
-};
-
-static struct gpio_keys_platform_data csb300_button_data = {
- .buttons = csb300_buttons,
- .nbuttons = ARRAY_SIZE(csb300_buttons),
-};
-
-static struct platform_device csb300_button_device = {
- .name = "gpio-keys",
- .id = -1,
- .num_resources = 0,
- .dev = {
- .platform_data = &csb300_button_data,
- }
-};
-
-static void __init csb300_add_device_buttons(void)
-{
- at91_set_gpio_input(AT91_PIN_PB29, 1); /* sw0 */
- at91_set_deglitch(AT91_PIN_PB29, 1);
- at91_set_gpio_input(AT91_PIN_PB28, 1); /* sw1 */
- at91_set_deglitch(AT91_PIN_PB28, 1);
- at91_set_gpio_input(AT91_PIN_PA21, 1); /* sw2 */
- at91_set_deglitch(AT91_PIN_PA21, 1);
-
- platform_device_register(&csb300_button_device);
-}
-#else
-static void __init csb300_add_device_buttons(void) {}
-#endif
-
-static struct gpio_led csb_leds[] = {
- { /* "led0", yellow */
- .name = "led0",
- .gpio = AT91_PIN_PB2,
- .active_low = 1,
- .default_trigger = "heartbeat",
- },
- { /* "led1", green */
- .name = "led1",
- .gpio = AT91_PIN_PB1,
- .active_low = 1,
- .default_trigger = "mmc0",
- },
- { /* "led2", yellow */
- .name = "led2",
- .gpio = AT91_PIN_PB0,
- .active_low = 1,
- .default_trigger = "ide-disk",
- }
-};
-
-
-static void __init csb337_board_init(void)
-{
- /* Serial */
- /* DBGU on ttyS0 */
- at91_register_uart(0, 0, 0);
- at91_add_device_serial();
- /* Ethernet */
- at91_add_device_eth(&csb337_eth_data);
- /* USB Host */
- at91_add_device_usbh(&csb337_usbh_data);
- /* USB Device */
- at91_add_device_udc(&csb337_udc_data);
- /* I2C */
- at91_add_device_i2c(csb337_i2c_devices, ARRAY_SIZE(csb337_i2c_devices));
- /* Compact Flash */
- at91_set_gpio_input(AT91_PIN_PB22, 1); /* IOIS16 */
- at91_add_device_cf(&csb337_cf_data);
- /* SPI */
- at91_add_device_spi(csb337_spi_devices, ARRAY_SIZE(csb337_spi_devices));
- /* MMC */
- at91_add_device_mci(0, &csb337_mci0_data);
- /* NOR flash */
- platform_device_register(&csb_flash);
- /* LEDs */
- at91_gpio_leds(csb_leds, ARRAY_SIZE(csb_leds));
- /* Switches on CSB300 */
- csb300_add_device_buttons();
-}
-
-MACHINE_START(CSB337, "Cogent CSB337")
- /* Maintainer: Bill Gatliff */
- .init_time = at91rm9200_timer_init,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = csb337_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = csb337_board_init,
-MACHINE_END
git.samba.org / sfrench / cifs-2.6.git / blobdiff