174 lines
4.2 KiB
C
174 lines
4.2 KiB
C
/*
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* arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c
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*
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* Marvell 88F6281 GTW GE 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/pci.h>
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#include <linux/irq.h>
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#include <linux/mtd/physmap.h>
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#include <linux/timer.h>
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#include <linux/mv643xx_eth.h>
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#include <linux/ethtool.h>
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#include <linux/gpio.h>
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#include <linux/leds.h>
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#include <linux/input.h>
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#include <linux/gpio_keys.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 <net/dsa.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/pci.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 mv88f6281gtw_ge_ge00_data = {
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.phy_addr = MV643XX_ETH_PHY_NONE,
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.speed = SPEED_1000,
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.duplex = DUPLEX_FULL,
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};
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static struct dsa_chip_data mv88f6281gtw_ge_switch_chip_data = {
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.port_names[0] = "lan1",
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.port_names[1] = "lan2",
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.port_names[2] = "lan3",
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.port_names[3] = "lan4",
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.port_names[4] = "wan",
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.port_names[5] = "cpu",
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};
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static struct dsa_platform_data mv88f6281gtw_ge_switch_plat_data = {
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.nr_chips = 1,
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.chip = &mv88f6281gtw_ge_switch_chip_data,
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};
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static const struct flash_platform_data mv88f6281gtw_ge_spi_slave_data = {
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.type = "mx25l12805d",
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};
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static struct spi_board_info __initdata mv88f6281gtw_ge_spi_slave_info[] = {
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{
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.modalias = "m25p80",
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.platform_data = &mv88f6281gtw_ge_spi_slave_data,
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.irq = -1,
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.max_speed_hz = 50000000,
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.bus_num = 0,
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.chip_select = 0,
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},
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};
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static struct gpio_keys_button mv88f6281gtw_ge_button_pins[] = {
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{
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.code = KEY_RESTART,
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.gpio = 47,
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.desc = "SWR Button",
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.active_low = 1,
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}, {
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.code = KEY_WPS_BUTTON,
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.gpio = 46,
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.desc = "WPS Button",
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.active_low = 1,
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},
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};
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static struct gpio_keys_platform_data mv88f6281gtw_ge_button_data = {
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.buttons = mv88f6281gtw_ge_button_pins,
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.nbuttons = ARRAY_SIZE(mv88f6281gtw_ge_button_pins),
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};
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static struct platform_device mv88f6281gtw_ge_buttons = {
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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 = &mv88f6281gtw_ge_button_data,
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},
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};
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static struct gpio_led mv88f6281gtw_ge_led_pins[] = {
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{
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.name = "gtw:green:Status",
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.gpio = 20,
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.active_low = 0,
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}, {
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.name = "gtw:red:Status",
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.gpio = 21,
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.active_low = 0,
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}, {
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.name = "gtw:green:USB",
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.gpio = 12,
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.active_low = 0,
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},
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};
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static struct gpio_led_platform_data mv88f6281gtw_ge_led_data = {
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.leds = mv88f6281gtw_ge_led_pins,
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.num_leds = ARRAY_SIZE(mv88f6281gtw_ge_led_pins),
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};
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static struct platform_device mv88f6281gtw_ge_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 = &mv88f6281gtw_ge_led_data,
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},
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};
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static unsigned int mv88f6281gtw_ge_mpp_config[] __initdata = {
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MPP12_GPO, /* Status#_USB pin */
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MPP20_GPIO, /* Status#_GLED pin */
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MPP21_GPIO, /* Status#_RLED pin */
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MPP46_GPIO, /* WPS_Switch pin */
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MPP47_GPIO, /* SW_Init pin */
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0
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};
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static void __init mv88f6281gtw_ge_init(void)
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{
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/*
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* Basic setup. Needs to be called early.
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*/
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kirkwood_init();
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kirkwood_mpp_conf(mv88f6281gtw_ge_mpp_config);
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kirkwood_ehci_init();
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kirkwood_ge00_init(&mv88f6281gtw_ge_ge00_data);
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kirkwood_ge00_switch_init(&mv88f6281gtw_ge_switch_plat_data, NO_IRQ);
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spi_register_board_info(mv88f6281gtw_ge_spi_slave_info,
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ARRAY_SIZE(mv88f6281gtw_ge_spi_slave_info));
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kirkwood_spi_init();
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kirkwood_uart0_init();
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platform_device_register(&mv88f6281gtw_ge_leds);
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platform_device_register(&mv88f6281gtw_ge_buttons);
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}
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static int __init mv88f6281gtw_ge_pci_init(void)
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{
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if (machine_is_mv88f6281gtw_ge())
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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(mv88f6281gtw_ge_pci_init);
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MACHINE_START(MV88F6281GTW_GE, "Marvell 88F6281 GTW GE Board")
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/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
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.phys_io = KIRKWOOD_REGS_PHYS_BASE,
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.io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
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.boot_params = 0x00000100,
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.init_machine = mv88f6281gtw_ge_init,
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.map_io = kirkwood_map_io,
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.init_irq = kirkwood_init_irq,
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.timer = &kirkwood_timer,
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MACHINE_END
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