diff -uNr linux-3.2.33-go.orig/arch/arm/mach-kirkwood/Kconfig linux-3.2.33-go/arch/arm/mach-kirkwood/Kconfig --- linux-3.2.33-go.orig/arch/arm/mach-kirkwood/Kconfig 2012-11-14 21:20:22.326388580 +0100 +++ linux-3.2.33-go/arch/arm/mach-kirkwood/Kconfig 2012-11-14 21:21:02.353908681 +0100 @@ -136,6 +136,12 @@ Say 'Y' here if you want your kernel to support the Buffalo LS-XHL Series. +config MACH_LSVL + bool "Buffalo LS-VL Series" + help + Say 'Y' here if you want your kernel to support the + Buffalo LS-VL Series. + endmenu endif diff -uNr linux-3.2.33-go.orig/arch/arm/mach-kirkwood/lsvl-setup.c linux-3.2.33-go/arch/arm/mach-kirkwood/lsvl-setup.c --- linux-3.2.33-go.orig/arch/arm/mach-kirkwood/lsvl-setup.c 1970-01-01 01:00:00.000000000 +0100 +++ linux-3.2.33-go/arch/arm/mach-kirkwood/lsvl-setup.c 2012-11-14 21:22:54.158568343 +0100 @@ -0,0 +1,340 @@ +/* + * arch/arm/mach-kirkwood/lsvl-setup.c + * + * Buffalo LS-VL Series 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "common.h" +#include "mpp.h" + +/***************************************************************************** + * 512KB SPI Flash on BOOT Device + ****************************************************************************/ +static struct mtd_partition lsvl_partitions[] = { + { + .name = "u-boot", + .size = 0x80000, + .offset = 0x00000, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + } +}; + +static struct flash_platform_data lsvl_spi_slave_data = { + .type = "m25p40-nonjedec", + .parts = lsvl_partitions, + .nr_parts = ARRAY_SIZE(lsvl_partitions), +}; + +static struct spi_board_info __initdata lsvl_spi_slave_info[] = { + { + .modalias = "m25p80", + .platform_data = &lsvl_spi_slave_data, + .irq = -1, + .max_speed_hz = 20000000, + .bus_num = 0, + .chip_select = 0, + } +}; + +/***************************************************************************** + * Ethernet + ****************************************************************************/ +static struct mv643xx_eth_platform_data lsvl_ge00_data = { + .phy_addr = MV643XX_ETH_PHY_ADDR(0), +}; + +/***************************************************************************** + * SATA + ****************************************************************************/ +static struct mv_sata_platform_data lsvl_sata_data = { + .n_ports = 1, +}; + +/***************************************************************************** + * LEDs attached to GPIO + ****************************************************************************/ +#define LSVL_GPIO_LED_ALARM 36 +#define LSVL_GPIO_LED_FUNC_RED 37 +#define LSVL_GPIO_LED_INFO 38 +#define LSVL_GPIO_LED_FUNC_BLUE 39 +#define LSVL_GPIO_LED_PWR 40 + +static struct gpio_led lsvl_led_pins[] = { + { + .name = "alarm:red", + .gpio = LSVL_GPIO_LED_ALARM, + }, + { + .name = "func:red:bottom", + .gpio = LSVL_GPIO_LED_FUNC_RED, + }, + { + .name = "info:amber", + .gpio = LSVL_GPIO_LED_INFO, + }, + { + .name = "func:blue:bottom", + .gpio = LSVL_GPIO_LED_FUNC_BLUE, + }, + + { + .name = "power:blue", + .default_trigger = "default-on", + .gpio = LSVL_GPIO_LED_PWR, + .active_low = 1, + }, +}; + +static struct gpio_led_platform_data lsvl_led_data = { + .leds = lsvl_led_pins, + .num_leds = ARRAY_SIZE(lsvl_led_pins), +}; + +static struct platform_device lsvl_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &lsvl_led_data, + } +}; + +/***************************************************************************** + * General Setup + ****************************************************************************/ +#define LSVL_GPIO_HDD_POWER 8 +#define LSVL_GPIO_USB_POWER 12 + +/***************************************************************************** + * GPIO Attached Keys + ****************************************************************************/ +/*#define LSVL_GPIO_KEY_FUNC 45 +#define LSVL_GPIO_KEY_POWER 46 +#define LSVL_GPIO_KEY_AUTOPOWER 47 +#define LSVL_SW_POWER 0x00 +#define LSVL_SW_AUTOPOWER 0x01 +#define LSVL_SW_FUNC 0x02 + +static struct gpio_keys_button lsvl_buttons[] = { + { + .type = EV_SW, + .code = LSVL_SW_POWER, + .gpio = LSVL_GPIO_KEY_POWER, + .desc = "Power-on Switch", + .active_low = 1, + }, { + .type = EV_SW, + .code = LSVL_SW_AUTOPOWER, + .gpio = LSVL_GPIO_KEY_AUTOPOWER, + .desc = "Power-auto Switch", + .active_low = 1, + }, { + .type = EV_SW, + .code = LSVL_SW_FUNC, + .gpio = LSVL_GPIO_KEY_FUNC, + .desc = "Function Button", + .active_low = 1, + }, +}; + +static struct gpio_keys_platform_data lsvl_button_data = { + .buttons = lsvl_buttons, + .nbuttons = ARRAY_SIZE(lsvl_buttons), +}; + +static struct platform_device lsvl_button_device = { + .name = "gpio-keys", + .id = -1, + .num_resources = 0, + .dev = { + .platform_data = &lsvl_button_data, + }, +}; +*/ + +/***************************************************************************** + * GPIO Fan + ****************************************************************************/ +#define LSVL_GPIO_FAN_HIGH 16 +#define LSVL_GPIO_FAN_LOW 17 +#define LSVL_GPIO_FAN_LOCK 43 + +static struct gpio_fan_alarm lsvl_alarm = { + .gpio = LSVL_GPIO_FAN_LOCK, +}; + +static struct gpio_fan_speed lsvl_speeds[] = { + { + .rpm = 0, + .ctrl_val = 3, + }, { + .rpm = 1500, + .ctrl_val = 1, + }, { + .rpm = 3250, + .ctrl_val = 2, + }, { + .rpm = 5000, + .ctrl_val = 0, + } +}; + +static int lsvl_gpio_list[] = { + LSVL_GPIO_FAN_HIGH, LSVL_GPIO_FAN_LOW, +}; + +static struct gpio_fan_platform_data lsvl_fan_data = { + .num_ctrl = ARRAY_SIZE(lsvl_gpio_list), + .ctrl = lsvl_gpio_list, + .alarm = &lsvl_alarm, + .num_speed = ARRAY_SIZE(lsvl_speeds), + .speed = lsvl_speeds, +}; + +static struct platform_device lsvl_fan_device = { + .name = "gpio-fan", + .id = -1, + .num_resources = 0, + .dev = { + .platform_data = &lsvl_fan_data, + }, +}; + +/***************************************************************************** + * GPIO Data + ****************************************************************************/ + +static unsigned int lsvl_mpp_config[] __initdata = { + MPP0_NF_IO2, + MPP1_NF_IO3, + MPP2_NF_IO4, + MPP3_NF_IO5, + MPP4_NF_IO6, + MPP5_NF_IO7, + MPP6_SYSRST_OUTn, + MPP7_SPI_SCn, + MPP8_GPIO, /* HDD Power */ + MPP9_GPIO, + MPP10_UART0_TXD, + MPP11_UART0_RXD, + MPP12_GPO, /* USB VBUS EN */ + MPP13_GPIO, + MPP14_GPIO, + MPP15_GPIO, + MPP16_GPIO, /* FAN HIGH: on:0, off:1 */ + MPP17_GPIO, /* FAN LOW: on:0, off:1 */ + MPP18_NF_IO0, + MPP19_NF_IO1, + MPP20_GPIO, + MPP21_GPIO, + MPP22_GPIO, + MPP23_GPIO, + MPP24_GPIO, + MPP25_GPIO, + MPP26_GPIO, + MPP27_GPIO, + MPP28_GPIO, + MPP29_GPIO, + MPP30_GPIO, + MPP31_GPIO, + MPP32_GPIO, + MPP33_GPO, + MPP34_GPIO, + MPP35_GPIO, + MPP36_GPIO, /* ALARM LED */ + MPP37_GPIO, /* FUNC RED LED */ + MPP38_GPIO, /* INFO LED */ + MPP39_GPIO, /* FUNC LED */ + MPP40_GPIO, /* POWER LED */ + MPP41_GPIO, + MPP42_GPIO, + MPP43_GPIO, /* FAN LOCK */ + MPP44_GPIO, + MPP45_GPIO, /* FUNC SW */ + MPP46_GPIO, /* POWER SW */ + MPP47_GPIO, /* POWER AUTO SW */ + MPP48_GPIO, /* UART EN */ + MPP49_GPIO, + 0 +}; + +/***************************************************************************** + * LS-VL specific power off method: reboot + ****************************************************************************/ +/* + * On the LS-VL, the shutdown process is following: + * - Userland monitors key events until the power switch goes to off position + * - The board reboots + * - U-boot starts and goes into an idle mode waiting for the user + * to move the switch to ON position + * + */ + +static void lsvl_power_off(void) +{ + arm_machine_restart('h', NULL); +} + +static void __init lsvl_init(void) +{ + /* + * Basic setup. Needs to be called early. + */ + kirkwood_init(); + kirkwood_mpp_conf(lsvl_mpp_config); + + /* + * Configure peripherals. + */ + kirkwood_uart0_init(); + kirkwood_ehci_init(); + kirkwood_ge00_init(&lsvl_ge00_data); + kirkwood_sata_init(&lsvl_sata_data); + kirkwood_spi_init(); + + platform_device_register(&lsvl_leds); +// platform_device_register(&lsvl_button_device); + platform_device_register(&lsvl_fan_device); + + spi_register_board_info(lsvl_spi_slave_info, + ARRAY_SIZE(lsvl_spi_slave_info)); + + /* usb power on */ + gpio_set_value(LSVL_GPIO_USB_POWER, 1); + + /* register power-off method */ + pm_power_off = lsvl_power_off; + + pr_info("%s: finished\n", __func__); +} + +MACHINE_START(LSVL, "Buffalo LS-VL Series") + .atag_offset = 0x100, + .init_machine = lsvl_init, + .map_io = kirkwood_map_io, + .init_early = kirkwood_init_early, + .init_irq = kirkwood_init_irq, + .timer = &kirkwood_timer, +MACHINE_END + diff -uNr linux-3.2.33-go.orig/arch/arm/mach-kirkwood/Makefile linux-3.2.33-go/arch/arm/mach-kirkwood/Makefile --- linux-3.2.33-go.orig/arch/arm/mach-kirkwood/Makefile 2012-11-14 21:20:22.326388580 +0100 +++ linux-3.2.33-go/arch/arm/mach-kirkwood/Makefile 2012-11-14 21:22:20.882968794 +0100 @@ -19,5 +19,6 @@ obj-$(CONFIG_MACH_NET5BIG_V2) += netxbig_v2-setup.o lacie_v2-common.o obj-$(CONFIG_MACH_T5325) += t5325-setup.o obj-$(CONFIG_MACH_LSXHL) += lsxhl-setup.o +obj-$(CONFIG_MACH_LSVL) += lsvl-setup.o obj-$(CONFIG_CPU_IDLE) += cpuidle.o diff -uNr linux-3.2.33-go.orig/arch/arm/tools/mach-types linux-3.2.33-go/arch/arm/tools/mach-types --- linux-3.2.33-go.orig/arch/arm/tools/mach-types 2012-11-14 21:20:22.348388327 +0100 +++ linux-3.2.33-go/arch/arm/tools/mach-types 2012-11-14 21:21:02.356908648 +0100 @@ -118,6 +118,7 @@ omap_osk MACH_OMAP_OSK OMAP_OSK 515 tosa MACH_TOSA TOSA 520 avila MACH_AVILA AVILA 526 +lsvl MACH_LSVL LSVL 5277 edb9302 MACH_EDB9302 EDB9302 538 husky MACH_HUSKY HUSKY 543 shepherd MACH_SHEPHERD SHEPHERD 545