mv88f6281gtw_ge-setup.c
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/*
* arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c
*
* Marvell 88F6281 GTW GE Board Setup
*
* 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/pci.h>
#include <linux/irq.h>
#include <linux/mtd/physmap.h>
#include <linux/timer.h>
#include <linux/mv643xx_eth.h>
#include <linux/ethtool.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <linux/spi/flash.h>
#include <linux/spi/spi.h>
#include <linux/spi/orion_spi.h>
#include <net/dsa.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
#include <mach/kirkwood.h>
#include "common.h"
#include "mpp.h"
static struct mv643xx_eth_platform_data mv88f6281gtw_ge_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_NONE,
.speed = SPEED_1000,
.duplex = DUPLEX_FULL,
};
static struct dsa_chip_data mv88f6281gtw_ge_switch_chip_data = {
.port_names[0] = "lan1",
.port_names[1] = "lan2",
.port_names[2] = "lan3",
.port_names[3] = "lan4",
.port_names[4] = "wan",
.port_names[5] = "cpu",
};
static struct dsa_platform_data mv88f6281gtw_ge_switch_plat_data = {
.nr_chips = 1,
.chip = &mv88f6281gtw_ge_switch_chip_data,
};
static const struct flash_platform_data mv88f6281gtw_ge_spi_slave_data = {
.type = "mx25l12805d",
};
static struct spi_board_info __initdata mv88f6281gtw_ge_spi_slave_info[] = {
{
.modalias = "m25p80",
.platform_data = &mv88f6281gtw_ge_spi_slave_data,
.irq = -1,
.max_speed_hz = 50000000,
.bus_num = 0,
.chip_select = 0,
},
};
static struct gpio_keys_button mv88f6281gtw_ge_button_pins[] = {
{
.code = KEY_RESTART,
.gpio = 47,
.desc = "SWR Button",
.active_low = 1,
}, {
.code = KEY_WPS_BUTTON,
.gpio = 46,
.desc = "WPS Button",
.active_low = 1,
},
};
static struct gpio_keys_platform_data mv88f6281gtw_ge_button_data = {
.buttons = mv88f6281gtw_ge_button_pins,
.nbuttons = ARRAY_SIZE(mv88f6281gtw_ge_button_pins),
};
static struct platform_device mv88f6281gtw_ge_buttons = {
.name = "gpio-keys",
.id = -1,
.num_resources = 0,
.dev = {
.platform_data = &mv88f6281gtw_ge_button_data,
},
};
static struct gpio_led mv88f6281gtw_ge_led_pins[] = {
{
.name = "gtw:green:Status",
.gpio = 20,
.active_low = 0,
}, {
.name = "gtw:red:Status",
.gpio = 21,
.active_low = 0,
}, {
.name = "gtw:green:USB",
.gpio = 12,
.active_low = 0,
},
};
static struct gpio_led_platform_data mv88f6281gtw_ge_led_data = {
.leds = mv88f6281gtw_ge_led_pins,
.num_leds = ARRAY_SIZE(mv88f6281gtw_ge_led_pins),
};
static struct platform_device mv88f6281gtw_ge_leds = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &mv88f6281gtw_ge_led_data,
},
};
static unsigned int mv88f6281gtw_ge_mpp_config[] __initdata = {
MPP12_GPO, /* Status#_USB pin */
MPP20_GPIO, /* Status#_GLED pin */
MPP21_GPIO, /* Status#_RLED pin */
MPP46_GPIO, /* WPS_Switch pin */
MPP47_GPIO, /* SW_Init pin */
0
};
static void __init mv88f6281gtw_ge_init(void)
{
/*
* Basic setup. Needs to be called early.
*/
kirkwood_init();
kirkwood_mpp_conf(mv88f6281gtw_ge_mpp_config);
kirkwood_ehci_init();
kirkwood_ge00_init(&mv88f6281gtw_ge_ge00_data);
kirkwood_ge00_switch_init(&mv88f6281gtw_ge_switch_plat_data, NO_IRQ);
spi_register_board_info(mv88f6281gtw_ge_spi_slave_info,
ARRAY_SIZE(mv88f6281gtw_ge_spi_slave_info));
kirkwood_spi_init();
kirkwood_uart0_init();
platform_device_register(&mv88f6281gtw_ge_leds);
platform_device_register(&mv88f6281gtw_ge_buttons);
}
static int __init mv88f6281gtw_ge_pci_init(void)
{
if (machine_is_mv88f6281gtw_ge())
kirkwood_pcie_init(KW_PCIE0);
return 0;
}
subsys_initcall(mv88f6281gtw_ge_pci_init);
MACHINE_START(MV88F6281GTW_GE, "Marvell 88F6281 GTW GE Board")
/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
.atag_offset = 0x100,
.init_machine = mv88f6281gtw_ge_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
.restart = kirkwood_restart,
MACHINE_END