diff options
Diffstat (limited to 'arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c')
| -rw-r--r-- | arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c b/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c new file mode 100644 index 000000000000..0358f45766cb --- /dev/null +++ b/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c @@ -0,0 +1,173 @@ +/* + * 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_F1, + .gpio = 46, + .desc = "WPS Button(F1)", + .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(); + + return 0; +} +subsys_initcall(mv88f6281gtw_ge_pci_init); + +MACHINE_START(MV88F6281GTW_GE, "Marvell 88F6281 GTW GE Board") + /* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */ + .phys_io = KIRKWOOD_REGS_PHYS_BASE, + .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc, + .boot_params = 0x00000100, + .init_machine = mv88f6281gtw_ge_init, + .map_io = kirkwood_map_io, + .init_irq = kirkwood_init_irq, + .timer = &kirkwood_timer, +MACHINE_END |