mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-05 05:46:15 +02:00
191 lines
3.8 KiB
C
191 lines
3.8 KiB
C
|
/*
|
||
|
* 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
|