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/*
* arch/arm/mach-kirkwood/iconnect-setup.c
*
* Iomega iConnect Wireless
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/irq.h>
#include <linux/mtd/partitions.h>
#include <linux/mv643xx_eth.h>
#include <linux/ethtool.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/leds.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/kirkwood.h>
#include "common.h"
#include "mpp.h"
static struct mtd_partition iconnect_nand_parts[] = {
{
.name = "u-boot",
.offset = 0,
.size = SZ_1M
}, {
.name = "uImage",
.offset = MTDPART_OFS_NXTBLK,
.size = SZ_1M + SZ_2M
}, {
.name = "rootfs",
.offset = MTDPART_OFS_NXTBLK,
.size = SZ_32M,
}, {
.name = "data",
.offset = MTDPART_OFS_NXTBLK,
.size = MTDPART_SIZ_FULL
},
};
static struct mv643xx_eth_platform_data iconnect_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(11),
};
static struct gpio_led iconnect_led_pins[] = {
{
.name = "iconnect:blue:power",
.default_trigger = "default-on",
.gpio = 42,
},
{
.name = "iconnect:red:power",
.gpio = 43,
},
{
.name = "iconnect:blue:usb1",
.gpio = 44,
},
{
.name = "iconnect:blue:usb2",
.gpio = 45,
},
{
.name = "iconnect:blue:usb3",
.gpio = 46,
},
{
.name = "iconnect:blue:usb4",
.gpio = 47,
},
{
.name = "iconnect:blue:otb",
.gpio = 48,
},
};
static struct gpio_led_platform_data iconnect_led_data = {
.leds = iconnect_led_pins,
.num_leds = ARRAY_SIZE(iconnect_led_pins),
};
static struct platform_device iconnect_leds = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &iconnect_led_data,
}
};
#define ICONNECT_GPIO_KEY_RESET 12
#define ICONNECT_GPIO_KEY_OTB 35
#define ICONNECT_SW_RESET 0x00
#define ICONNECT_SW_OTB 0x01
static struct gpio_keys_button iconnect_buttons[] = {
{
.type = EV_SW,
.code = ICONNECT_SW_RESET,
.gpio = ICONNECT_GPIO_KEY_RESET,
.desc = "Reset Button",
.active_low = 1,
.debounce_interval = 100,
},
{
.type = EV_SW,
.code = ICONNECT_SW_OTB,
.gpio = ICONNECT_GPIO_KEY_OTB,
.desc = "OTB Button",
.active_low = 1,
.debounce_interval = 100,
},
};
static struct gpio_keys_platform_data iconnect_button_data = {
.buttons = iconnect_buttons,
.nbuttons = ARRAY_SIZE(iconnect_buttons),
};
static struct platform_device iconnect_button_device = {
.name = "gpio-keys",
.id = -1,
.num_resources = 0,
.dev = {
.platform_data = &iconnect_button_data,
},
};
static unsigned int iconnect_mpp_config[] __initdata = {
MPP12_GPIO, /*Input for reset button*/
MPP35_GPIO, /*Input for OTB button*/
MPP42_GPIO,
MPP43_GPIO,
MPP44_GPIO,
MPP45_GPIO,
MPP46_GPIO,
MPP47_GPIO,
MPP48_GPIO,
0
};
static void __init iconnect_init(void)
{
u32 dev, rev;
/*
* Basic setup. Needs to be called early.
*/
kirkwood_init();
kirkwood_mpp_conf(iconnect_mpp_config);
kirkwood_nand_init(ARRAY_AND_SIZE(iconnect_nand_parts), 25);
kirkwood_ehci_init();
kirkwood_ge00_init(&iconnect_ge00_data);
kirkwood_pcie_id(&dev, &rev);
kirkwood_uart0_init();
kirkwood_i2c_init();
platform_device_register(&iconnect_leds);
platform_device_register(&iconnect_button_device);
}
static int __init iconnect_pci_init(void)
{
if (machine_is_iconnect())
kirkwood_pcie_init(KW_PCIE0);
return 0;
}
subsys_initcall(iconnect_pci_init);
MACHINE_START(ICONNECT, "Iomega iConnect Wireless")
.atag_offset = 0x100,
.init_machine = iconnect_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
.restart = kirkwood_restart,
MACHINE_END
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