| /* |
| * arch/arm/mach-kirkwood/netxbig_v2-setup.c |
| * |
| * LaCie 2Big and 5Big Network v2 board setup |
| * |
| * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/init.h> |
| #include <linux/platform_device.h> |
| #include <linux/ata_platform.h> |
| #include <linux/mv643xx_eth.h> |
| #include <linux/input.h> |
| #include <linux/gpio.h> |
| #include <linux/gpio_keys.h> |
| #include <linux/leds.h> |
| #include <asm/mach-types.h> |
| #include <asm/mach/arch.h> |
| #include <mach/kirkwood.h> |
| #include <mach/leds-netxbig.h> |
| #include "common.h" |
| #include "mpp.h" |
| #include "lacie_v2-common.h" |
| |
| /***************************************************************************** |
| * Ethernet |
| ****************************************************************************/ |
| |
| static struct mv643xx_eth_platform_data netxbig_v2_ge00_data = { |
| .phy_addr = MV643XX_ETH_PHY_ADDR(8), |
| }; |
| |
| static struct mv643xx_eth_platform_data netxbig_v2_ge01_data = { |
| .phy_addr = MV643XX_ETH_PHY_ADDR(0), |
| }; |
| |
| /***************************************************************************** |
| * SATA |
| ****************************************************************************/ |
| |
| static struct mv_sata_platform_data netxbig_v2_sata_data = { |
| .n_ports = 2, |
| }; |
| |
| /***************************************************************************** |
| * GPIO keys |
| ****************************************************************************/ |
| |
| #define NETXBIG_V2_GPIO_SWITCH_POWER_ON 13 |
| #define NETXBIG_V2_GPIO_SWITCH_POWER_OFF 15 |
| #define NETXBIG_V2_GPIO_FUNC_BUTTON 34 |
| |
| #define NETXBIG_V2_SWITCH_POWER_ON 0x1 |
| #define NETXBIG_V2_SWITCH_POWER_OFF 0x2 |
| |
| static struct gpio_keys_button netxbig_v2_buttons[] = { |
| [0] = { |
| .type = EV_SW, |
| .code = NETXBIG_V2_SWITCH_POWER_ON, |
| .gpio = NETXBIG_V2_GPIO_SWITCH_POWER_ON, |
| .desc = "Back power switch (on|auto)", |
| .active_low = 1, |
| }, |
| [1] = { |
| .type = EV_SW, |
| .code = NETXBIG_V2_SWITCH_POWER_OFF, |
| .gpio = NETXBIG_V2_GPIO_SWITCH_POWER_OFF, |
| .desc = "Back power switch (auto|off)", |
| .active_low = 1, |
| }, |
| [2] = { |
| .code = KEY_OPTION, |
| .gpio = NETXBIG_V2_GPIO_FUNC_BUTTON, |
| .desc = "Function button", |
| .active_low = 1, |
| }, |
| }; |
| |
| static struct gpio_keys_platform_data netxbig_v2_button_data = { |
| .buttons = netxbig_v2_buttons, |
| .nbuttons = ARRAY_SIZE(netxbig_v2_buttons), |
| }; |
| |
| static struct platform_device netxbig_v2_gpio_buttons = { |
| .name = "gpio-keys", |
| .id = -1, |
| .dev = { |
| .platform_data = &netxbig_v2_button_data, |
| }, |
| }; |
| |
| /***************************************************************************** |
| * GPIO extension LEDs |
| ****************************************************************************/ |
| |
| /* |
| * The LEDs are controlled by a CPLD and can be configured through a GPIO |
| * extension bus: |
| * |
| * - address register : bit [0-2] -> GPIO [47-49] |
| * - data register : bit [0-2] -> GPIO [44-46] |
| * - enable register : GPIO 29 |
| */ |
| |
| static int netxbig_v2_gpio_ext_addr[] = { 47, 48, 49 }; |
| static int netxbig_v2_gpio_ext_data[] = { 44, 45, 46 }; |
| |
| static struct netxbig_gpio_ext netxbig_v2_gpio_ext = { |
| .addr = netxbig_v2_gpio_ext_addr, |
| .num_addr = ARRAY_SIZE(netxbig_v2_gpio_ext_addr), |
| .data = netxbig_v2_gpio_ext_data, |
| .num_data = ARRAY_SIZE(netxbig_v2_gpio_ext_data), |
| .enable = 29, |
| }; |
| |
| /* |
| * Address register selection: |
| * |
| * addr | register |
| * ---------------------------- |
| * 0 | front LED |
| * 1 | front LED brightness |
| * 2 | SATA LED brightness |
| * 3 | SATA0 LED |
| * 4 | SATA1 LED |
| * 5 | SATA2 LED |
| * 6 | SATA3 LED |
| * 7 | SATA4 LED |
| * |
| * Data register configuration: |
| * |
| * data | LED brightness |
| * ------------------------------------------------- |
| * 0 | min (off) |
| * - | - |
| * 7 | max |
| * |
| * data | front LED mode |
| * ------------------------------------------------- |
| * 0 | fix off |
| * 1 | fix blue on |
| * 2 | fix red on |
| * 3 | blink blue on=1 sec and blue off=1 sec |
| * 4 | blink red on=1 sec and red off=1 sec |
| * 5 | blink blue on=2.5 sec and red on=0.5 sec |
| * 6 | blink blue on=1 sec and red on=1 sec |
| * 7 | blink blue on=0.5 sec and blue off=2.5 sec |
| * |
| * data | SATA LED mode |
| * ------------------------------------------------- |
| * 0 | fix off |
| * 1 | SATA activity blink |
| * 2 | fix red on |
| * 3 | blink blue on=1 sec and blue off=1 sec |
| * 4 | blink red on=1 sec and red off=1 sec |
| * 5 | blink blue on=2.5 sec and red on=0.5 sec |
| * 6 | blink blue on=1 sec and red on=1 sec |
| * 7 | fix blue on |
| */ |
| |
| static int netxbig_v2_red_mled[NETXBIG_LED_MODE_NUM] = { |
| [NETXBIG_LED_OFF] = 0, |
| [NETXBIG_LED_ON] = 2, |
| [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE, |
| [NETXBIG_LED_TIMER1] = 4, |
| [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE, |
| }; |
| |
| static int netxbig_v2_blue_pwr_mled[NETXBIG_LED_MODE_NUM] = { |
| [NETXBIG_LED_OFF] = 0, |
| [NETXBIG_LED_ON] = 1, |
| [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE, |
| [NETXBIG_LED_TIMER1] = 3, |
| [NETXBIG_LED_TIMER2] = 7, |
| }; |
| |
| static int netxbig_v2_blue_sata_mled[NETXBIG_LED_MODE_NUM] = { |
| [NETXBIG_LED_OFF] = 0, |
| [NETXBIG_LED_ON] = 7, |
| [NETXBIG_LED_SATA] = 1, |
| [NETXBIG_LED_TIMER1] = 3, |
| [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE, |
| }; |
| |
| static struct netxbig_led_timer netxbig_v2_led_timer[] = { |
| [0] = { |
| .delay_on = 500, |
| .delay_off = 500, |
| .mode = NETXBIG_LED_TIMER1, |
| }, |
| [1] = { |
| .delay_on = 500, |
| .delay_off = 1000, |
| .mode = NETXBIG_LED_TIMER2, |
| }, |
| }; |
| |
| #define NETXBIG_LED(_name, maddr, mval, baddr) \ |
| { .name = _name, \ |
| .mode_addr = maddr, \ |
| .mode_val = mval, \ |
| .bright_addr = baddr } |
| |
| static struct netxbig_led net2big_v2_leds_ctrl[] = { |
| NETXBIG_LED("net2big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1), |
| NETXBIG_LED("net2big-v2:red:power", 0, netxbig_v2_red_mled, 1), |
| NETXBIG_LED("net2big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2), |
| NETXBIG_LED("net2big-v2:red:sata0", 3, netxbig_v2_red_mled, 2), |
| NETXBIG_LED("net2big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2), |
| NETXBIG_LED("net2big-v2:red:sata1", 4, netxbig_v2_red_mled, 2), |
| }; |
| |
| static struct netxbig_led_platform_data net2big_v2_leds_data = { |
| .gpio_ext = &netxbig_v2_gpio_ext, |
| .timer = netxbig_v2_led_timer, |
| .num_timer = ARRAY_SIZE(netxbig_v2_led_timer), |
| .leds = net2big_v2_leds_ctrl, |
| .num_leds = ARRAY_SIZE(net2big_v2_leds_ctrl), |
| }; |
| |
| static struct netxbig_led net5big_v2_leds_ctrl[] = { |
| NETXBIG_LED("net5big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1), |
| NETXBIG_LED("net5big-v2:red:power", 0, netxbig_v2_red_mled, 1), |
| NETXBIG_LED("net5big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2), |
| NETXBIG_LED("net5big-v2:red:sata0", 3, netxbig_v2_red_mled, 2), |
| NETXBIG_LED("net5big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2), |
| NETXBIG_LED("net5big-v2:red:sata1", 4, netxbig_v2_red_mled, 2), |
| NETXBIG_LED("net5big-v2:blue:sata2", 5, netxbig_v2_blue_sata_mled, 2), |
| NETXBIG_LED("net5big-v2:red:sata2", 5, netxbig_v2_red_mled, 2), |
| NETXBIG_LED("net5big-v2:blue:sata3", 6, netxbig_v2_blue_sata_mled, 2), |
| NETXBIG_LED("net5big-v2:red:sata3", 6, netxbig_v2_red_mled, 2), |
| NETXBIG_LED("net5big-v2:blue:sata4", 7, netxbig_v2_blue_sata_mled, 2), |
| NETXBIG_LED("net5big-v2:red:sata5", 7, netxbig_v2_red_mled, 2), |
| }; |
| |
| static struct netxbig_led_platform_data net5big_v2_leds_data = { |
| .gpio_ext = &netxbig_v2_gpio_ext, |
| .timer = netxbig_v2_led_timer, |
| .num_timer = ARRAY_SIZE(netxbig_v2_led_timer), |
| .leds = net5big_v2_leds_ctrl, |
| .num_leds = ARRAY_SIZE(net5big_v2_leds_ctrl), |
| }; |
| |
| static struct platform_device netxbig_v2_leds = { |
| .name = "leds-netxbig", |
| .id = -1, |
| .dev = { |
| .platform_data = &net2big_v2_leds_data, |
| }, |
| }; |
| |
| /***************************************************************************** |
| * General Setup |
| ****************************************************************************/ |
| |
| static unsigned int net2big_v2_mpp_config[] __initdata = { |
| MPP0_SPI_SCn, |
| MPP1_SPI_MOSI, |
| MPP2_SPI_SCK, |
| MPP3_SPI_MISO, |
| MPP6_SYSRST_OUTn, |
| MPP7_GPO, /* Request power-off */ |
| MPP8_TW0_SDA, |
| MPP9_TW0_SCK, |
| MPP10_UART0_TXD, |
| MPP11_UART0_RXD, |
| MPP13_GPIO, /* Rear power switch (on|auto) */ |
| MPP14_GPIO, /* USB fuse alarm */ |
| MPP15_GPIO, /* Rear power switch (auto|off) */ |
| MPP16_GPIO, /* SATA HDD1 power */ |
| MPP17_GPIO, /* SATA HDD2 power */ |
| MPP20_SATA1_ACTn, |
| MPP21_SATA0_ACTn, |
| MPP24_GPIO, /* USB mode select */ |
| MPP26_GPIO, /* USB device vbus */ |
| MPP28_GPIO, /* USB enable host vbus */ |
| MPP29_GPIO, /* GPIO extension ALE */ |
| MPP34_GPIO, /* Rear Push button */ |
| MPP35_GPIO, /* Inhibit switch power-off */ |
| MPP36_GPIO, /* SATA HDD1 presence */ |
| MPP37_GPIO, /* SATA HDD2 presence */ |
| MPP40_GPIO, /* eSATA presence */ |
| MPP44_GPIO, /* GPIO extension (data 0) */ |
| MPP45_GPIO, /* GPIO extension (data 1) */ |
| MPP46_GPIO, /* GPIO extension (data 2) */ |
| MPP47_GPIO, /* GPIO extension (addr 0) */ |
| MPP48_GPIO, /* GPIO extension (addr 1) */ |
| MPP49_GPIO, /* GPIO extension (addr 2) */ |
| 0 |
| }; |
| |
| static unsigned int net5big_v2_mpp_config[] __initdata = { |
| MPP0_SPI_SCn, |
| MPP1_SPI_MOSI, |
| MPP2_SPI_SCK, |
| MPP3_SPI_MISO, |
| MPP6_SYSRST_OUTn, |
| MPP7_GPO, /* Request power-off */ |
| MPP8_TW0_SDA, |
| MPP9_TW0_SCK, |
| MPP10_UART0_TXD, |
| MPP11_UART0_RXD, |
| MPP13_GPIO, /* Rear power switch (on|auto) */ |
| MPP14_GPIO, /* USB fuse alarm */ |
| MPP15_GPIO, /* Rear power switch (auto|off) */ |
| MPP16_GPIO, /* SATA HDD1 power */ |
| MPP17_GPIO, /* SATA HDD2 power */ |
| MPP20_GE1_TXD0, |
| MPP21_GE1_TXD1, |
| MPP22_GE1_TXD2, |
| MPP23_GE1_TXD3, |
| MPP24_GE1_RXD0, |
| MPP25_GE1_RXD1, |
| MPP26_GE1_RXD2, |
| MPP27_GE1_RXD3, |
| MPP28_GPIO, /* USB enable host vbus */ |
| MPP29_GPIO, /* GPIO extension ALE */ |
| MPP30_GE1_RXCTL, |
| MPP31_GE1_RXCLK, |
| MPP32_GE1_TCLKOUT, |
| MPP33_GE1_TXCTL, |
| MPP34_GPIO, /* Rear Push button */ |
| MPP35_GPIO, /* Inhibit switch power-off */ |
| MPP36_GPIO, /* SATA HDD1 presence */ |
| MPP37_GPIO, /* SATA HDD2 presence */ |
| MPP38_GPIO, /* SATA HDD3 presence */ |
| MPP39_GPIO, /* SATA HDD4 presence */ |
| MPP40_GPIO, /* SATA HDD5 presence */ |
| MPP41_GPIO, /* SATA HDD3 power */ |
| MPP42_GPIO, /* SATA HDD4 power */ |
| MPP43_GPIO, /* SATA HDD5 power */ |
| MPP44_GPIO, /* GPIO extension (data 0) */ |
| MPP45_GPIO, /* GPIO extension (data 1) */ |
| MPP46_GPIO, /* GPIO extension (data 2) */ |
| MPP47_GPIO, /* GPIO extension (addr 0) */ |
| MPP48_GPIO, /* GPIO extension (addr 1) */ |
| MPP49_GPIO, /* GPIO extension (addr 2) */ |
| 0 |
| }; |
| |
| #define NETXBIG_V2_GPIO_POWER_OFF 7 |
| |
| static void netxbig_v2_power_off(void) |
| { |
| gpio_set_value(NETXBIG_V2_GPIO_POWER_OFF, 1); |
| } |
| |
| static void __init netxbig_v2_init(void) |
| { |
| /* |
| * Basic setup. Needs to be called early. |
| */ |
| kirkwood_init(); |
| if (machine_is_net2big_v2()) |
| kirkwood_mpp_conf(net2big_v2_mpp_config); |
| else |
| kirkwood_mpp_conf(net5big_v2_mpp_config); |
| |
| if (machine_is_net2big_v2()) |
| lacie_v2_hdd_power_init(2); |
| else |
| lacie_v2_hdd_power_init(5); |
| |
| kirkwood_ehci_init(); |
| kirkwood_ge00_init(&netxbig_v2_ge00_data); |
| if (machine_is_net5big_v2()) |
| kirkwood_ge01_init(&netxbig_v2_ge01_data); |
| kirkwood_sata_init(&netxbig_v2_sata_data); |
| kirkwood_uart0_init(); |
| lacie_v2_register_flash(); |
| lacie_v2_register_i2c_devices(); |
| |
| if (machine_is_net5big_v2()) |
| netxbig_v2_leds.dev.platform_data = &net5big_v2_leds_data; |
| platform_device_register(&netxbig_v2_leds); |
| platform_device_register(&netxbig_v2_gpio_buttons); |
| |
| if (gpio_request(NETXBIG_V2_GPIO_POWER_OFF, "power-off") == 0 && |
| gpio_direction_output(NETXBIG_V2_GPIO_POWER_OFF, 0) == 0) |
| pm_power_off = netxbig_v2_power_off; |
| else |
| pr_err("netxbig_v2: failed to configure power-off GPIO\n"); |
| } |
| |
| #ifdef CONFIG_MACH_NET2BIG_V2 |
| MACHINE_START(NET2BIG_V2, "LaCie 2Big Network v2") |
| .boot_params = 0x00000100, |
| .init_machine = netxbig_v2_init, |
| .map_io = kirkwood_map_io, |
| .init_irq = kirkwood_init_irq, |
| .timer = &kirkwood_timer, |
| MACHINE_END |
| #endif |
| |
| #ifdef CONFIG_MACH_NET5BIG_V2 |
| MACHINE_START(NET5BIG_V2, "LaCie 5Big Network v2") |
| .boot_params = 0x00000100, |
| .init_machine = netxbig_v2_init, |
| .map_io = kirkwood_map_io, |
| .init_irq = kirkwood_init_irq, |
| .timer = &kirkwood_timer, |
| MACHINE_END |
| #endif |
