166 lines
3.5 KiB
C
166 lines
3.5 KiB
C
/*
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* arch/arm/mach-kirkwood/board-iconnect.c
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*
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* Iomega i-connect Board Setup
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/of.h>
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#include <linux/of_address.h>
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#include <linux/of_fdt.h>
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#include <linux/of_irq.h>
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#include <linux/of_platform.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mv643xx_eth.h>
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#include <linux/gpio.h>
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#include <linux/leds.h>
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#include <linux/spi/flash.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/orion_spi.h>
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#include <linux/i2c.h>
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#include <linux/input.h>
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#include <linux/gpio_keys.h>
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#include <asm/mach/arch.h>
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#include <mach/kirkwood.h>
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#include "common.h"
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#include "mpp.h"
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static struct mv643xx_eth_platform_data iconnect_ge00_data = {
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.phy_addr = MV643XX_ETH_PHY_ADDR(11),
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};
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static struct gpio_led iconnect_led_pins[] = {
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{
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.name = "led_level",
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.gpio = 41,
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.default_trigger = "default-on",
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}, {
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.name = "power:blue",
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.gpio = 42,
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.default_trigger = "timer",
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}, {
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.name = "power:red",
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.gpio = 43,
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}, {
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.name = "usb1:blue",
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.gpio = 44,
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}, {
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.name = "usb2:blue",
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.gpio = 45,
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}, {
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.name = "usb3:blue",
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.gpio = 46,
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}, {
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.name = "usb4:blue",
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.gpio = 47,
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}, {
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.name = "otb:blue",
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.gpio = 48,
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},
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};
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static struct gpio_led_platform_data iconnect_led_data = {
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.leds = iconnect_led_pins,
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.num_leds = ARRAY_SIZE(iconnect_led_pins),
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.gpio_blink_set = orion_gpio_led_blink_set,
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};
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static struct platform_device iconnect_leds = {
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.name = "leds-gpio",
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.id = -1,
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.dev = {
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.platform_data = &iconnect_led_data,
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}
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};
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static unsigned int iconnect_mpp_config[] __initdata = {
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MPP12_GPIO,
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MPP35_GPIO,
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MPP41_GPIO,
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MPP42_GPIO,
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MPP43_GPIO,
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MPP44_GPIO,
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MPP45_GPIO,
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MPP46_GPIO,
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MPP47_GPIO,
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MPP48_GPIO,
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0
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};
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static struct i2c_board_info __initdata iconnect_board_info[] = {
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{
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I2C_BOARD_INFO("lm63", 0x4c),
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},
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};
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static struct mtd_partition iconnect_nand_parts[] = {
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{
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.name = "flash",
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.offset = 0,
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.size = MTDPART_SIZ_FULL,
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},
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};
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/* yikes... theses are the original input buttons */
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/* but I'm not convinced by the sw event choices */
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static struct gpio_keys_button iconnect_buttons[] = {
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{
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.type = EV_SW,
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.code = SW_LID,
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.gpio = 12,
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.desc = "Reset Button",
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.active_low = 1,
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.debounce_interval = 100,
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}, {
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.type = EV_SW,
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.code = SW_TABLET_MODE,
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.gpio = 35,
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.desc = "OTB Button",
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.active_low = 1,
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.debounce_interval = 100,
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},
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};
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static struct gpio_keys_platform_data iconnect_button_data = {
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.buttons = iconnect_buttons,
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.nbuttons = ARRAY_SIZE(iconnect_buttons),
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};
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static struct platform_device iconnect_button_device = {
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.name = "gpio-keys",
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.id = -1,
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.num_resources = 0,
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.dev = {
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.platform_data = &iconnect_button_data,
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},
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};
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void __init iconnect_init(void)
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{
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kirkwood_mpp_conf(iconnect_mpp_config);
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kirkwood_nand_init(ARRAY_AND_SIZE(iconnect_nand_parts), 25);
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kirkwood_i2c_init();
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i2c_register_board_info(0, iconnect_board_info,
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ARRAY_SIZE(iconnect_board_info));
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kirkwood_ehci_init();
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kirkwood_ge00_init(&iconnect_ge00_data);
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platform_device_register(&iconnect_button_device);
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platform_device_register(&iconnect_leds);
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}
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static int __init iconnect_pci_init(void)
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{
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if (of_machine_is_compatible("iom,iconnect"))
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kirkwood_pcie_init(KW_PCIE0);
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return 0;
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}
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subsys_initcall(iconnect_pci_init);
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