diff options
| -rw-r--r-- | arch/arm/boot/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/orion5x-lswsgl.dts | 276 | ||||
| -rw-r--r-- | arch/arm/mach-orion5x/Kconfig | 6 | ||||
| -rw-r--r-- | arch/arm/mach-orion5x/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-orion5x/lsmini-setup.c | 280 |
5 files changed, 280 insertions, 284 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 8e12ec534f2e..7f30fc3bb2f8 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -467,6 +467,7 @@ dtb-$(CONFIG_ARCH_ORION5X) += \ orion5x-lacie-d2-network.dtb \ orion5x-lacie-ethernet-disk-mini-v2.dtb \ orion5x-linkstation-lswtgl.dtb \ + orion5x-lswsgl.dtb \ orion5x-maxtor-shared-storage-2.dtb \ orion5x-rd88f5182-nas.dtb dtb-$(CONFIG_ARCH_PRIMA2) += \ diff --git a/arch/arm/boot/dts/orion5x-lswsgl.dts b/arch/arm/boot/dts/orion5x-lswsgl.dts new file mode 100644 index 000000000000..6b47a52ceb9c --- /dev/null +++ b/arch/arm/boot/dts/orion5x-lswsgl.dts @@ -0,0 +1,276 @@ +/* + * Copyright (C) 2015 Benjamin Cama <benoar@dolka.fr> + * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * Based on the board file arch/arm/mach-orion5x/lsmini-setup.c, + * Copyright (C) 2008 Alexey Kopytko <alexey@kopytko.ru> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file 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 file 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. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include "orion5x-mv88f5182.dtsi" + +/ { + model = "Buffalo Linkstation Mini (LS-WSGL)"; + compatible = "buffalo,lswsgl", "marvell,orion5x-88f5182", "marvell,orion5x"; + + memory { + reg = <0x00000000 0x8000000>; /* 128 MB */ + }; + + chosen { + bootargs = "console=ttyS0,115200 earlyprintk"; + linux,stdout-path = &uart0; + }; + + soc { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>, + <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>, + <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-0 = <&pmx_buttons>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + func { + label = "Function Button"; + linux,code = <KEY_OPTION>; + gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; + }; + + power { + label = "Power-on Switch"; + linux,input-type = <5>; /* EV_SW */ + linux,code = <KEY_RESERVED>; /* LSMINI_SW_POWER */ + gpios = <&gpio0 18 GPIO_ACTIVE_LOW>; + }; + + autopower { + label = "Power-auto Switch"; + linux,input-type = <5>; /* EV_SW */ + linux,code = <KEY_ESC>; /* LSMINI_SW_AUTOPOWER */ + gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-0 = <&pmx_led_alarm &pmx_led_info &pmx_led_func + &pmx_led_power>; + pinctrl-names = "default"; + + alarm { + label = "lswsgl:alarm:red"; + gpio = <&gpio0 2 GPIO_ACTIVE_LOW>; + }; + + info { + label = "lswsgl:info:amber"; + gpio = <&gpio0 3 GPIO_ACTIVE_LOW>; + }; + + func { + label = "lswsgl:func:blue:top"; + gpio = <&gpio0 9 GPIO_ACTIVE_LOW>; + }; + + power { + label = "lswsgl:power:blue:bottom"; + gpio = <&gpio0 14 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + }; + + restart_poweroff { + compatible = "restart-poweroff"; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-0 = <&pmx_sata0_power &pmx_sata1_power &pmx_usb_power>; + pinctrl-names = "default"; + + sata0_power: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "SATA0 Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 1 GPIO_ACTIVE_HIGH>; + }; + + sata1_power: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "SATA1 Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 19 GPIO_ACTIVE_HIGH>; + }; + + usb_power: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "USB Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&devbus_bootcs { + status = "okay"; + + devbus,keep-config; + + flash@0 { + compatible = "cfi-flash"; + reg = <0 0x40000>; + bank-width = <1>; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "Full256Kb"; + reg = <0 0x40000>; + read-only; + }; + }; +}; + +&mdio { + status = "okay"; + + ethphy: ethernet-phy { + reg = <8>; + }; +}; + +&ehci0 { + status = "okay"; +}; + +ð { + status = "okay"; + + ethernet-port@0 { + phy-handle = <ðphy>; + }; +}; + +&i2c { + status = "okay"; + clock-frequency = <100000>; + #address-cells = <1>; + + rtc@32 { + compatible = "ricoh,rs5c372a"; + reg = <0x32>; + }; +}; + +&pinctrl { + pmx_buttons: pmx-buttons { + marvell,pins = "mpp15", "mpp17", "mpp18"; + marvell,function = "gpio"; + }; + + pmx_led_alarm: pmx-leds { + marvell,pins = "mpp2"; + marvell,function = "gpio"; + }; + + pmx_led_info: pmx-leds { + marvell,pins = "mpp3"; + marvell,function = "gpio"; + }; + + pmx_led_func: pmx-leds { + marvell,pins = "mpp9"; + marvell,function = "gpio"; + }; + + pmx_led_power: pmx-leds { + marvell,pins = "mpp14"; + marvell,function = "gpio"; + }; + + pmx_sata0_power: pmx-sata0-power { + marvell,pins = "mpp1"; + marvell,function = "gpio"; + }; + + pmx_sata1_power: pmx-sata1-power { + marvell,pins = "mpp19"; + marvell,function = "gpio"; + }; + + pmx_usb_power: pmx-usb-power { + marvell,pins = "mpp16"; + marvell,function = "gpio"; + }; +}; + +&sata { + status = "okay"; + nr-ports = <2>; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig index 2412efb6cdd9..08d2be2ea41f 100644 --- a/arch/arm/mach-orion5x/Kconfig +++ b/arch/arm/mach-orion5x/Kconfig @@ -78,11 +78,11 @@ config MACH_LINKSTATION_LSCHL Buffalo Linkstation Live v3 (LS-CHL) platform. config MACH_LINKSTATION_MINI - bool "Buffalo Linkstation Mini" - select I2C_BOARDINFO + bool "Buffalo Linkstation Mini (Flattened Device Tree)" + select ARCH_ORION5X_DT help Say 'Y' here if you want your kernel to support the - Buffalo Linkstation Mini platform. + Buffalo Linkstation Mini (LS-WSGL) platform. config MACH_LINKSTATION_LS_HGL bool "Buffalo Linkstation LS-HGL" diff --git a/arch/arm/mach-orion5x/Makefile b/arch/arm/mach-orion5x/Makefile index a40b5c9a58c4..a1e0fbe6a7a1 100644 --- a/arch/arm/mach-orion5x/Makefile +++ b/arch/arm/mach-orion5x/Makefile @@ -4,7 +4,6 @@ obj-$(CONFIG_MACH_RD88F5182) += rd88f5182-setup.o obj-$(CONFIG_MACH_KUROBOX_PRO) += kurobox_pro-setup.o obj-$(CONFIG_MACH_TERASTATION_PRO2) += terastation_pro2-setup.o obj-$(CONFIG_MACH_LINKSTATION_PRO) += kurobox_pro-setup.o -obj-$(CONFIG_MACH_LINKSTATION_MINI) += lsmini-setup.o obj-$(CONFIG_MACH_LINKSTATION_LS_HGL) += ls_hgl-setup.o obj-$(CONFIG_MACH_DNS323) += dns323-setup.o obj-$(CONFIG_MACH_TS209) += ts209-setup.o tsx09-common.o diff --git a/arch/arm/mach-orion5x/lsmini-setup.c b/arch/arm/mach-orion5x/lsmini-setup.c deleted file mode 100644 index a6493e76f96d..000000000000 --- a/arch/arm/mach-orion5x/lsmini-setup.c +++ /dev/null @@ -1,280 +0,0 @@ -/* - * arch/arm/mach-orion5x/lsmini-setup.c - * - * Maintainer: Alexey Kopytko <alexey@kopytko.ru> - * - * 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/mtd/physmap.h> -#include <linux/mv643xx_eth.h> -#include <linux/leds.h> -#include <linux/gpio_keys.h> -#include <linux/input.h> -#include <linux/i2c.h> -#include <linux/ata_platform.h> -#include <linux/gpio.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/orion5x.h> -#include "common.h" -#include "mpp.h" - -/***************************************************************************** - * Linkstation Mini Info - ****************************************************************************/ - -/* - * 256K NOR flash Device bus boot chip select - */ - -#define LSMINI_NOR_BOOT_BASE 0xf4000000 -#define LSMINI_NOR_BOOT_SIZE SZ_256K - -/***************************************************************************** - * 256KB NOR Flash on BOOT Device - ****************************************************************************/ - -static struct physmap_flash_data lsmini_nor_flash_data = { - .width = 1, -}; - -static struct resource lsmini_nor_flash_resource = { - .flags = IORESOURCE_MEM, - .start = LSMINI_NOR_BOOT_BASE, - .end = LSMINI_NOR_BOOT_BASE + LSMINI_NOR_BOOT_SIZE - 1, -}; - -static struct platform_device lsmini_nor_flash = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &lsmini_nor_flash_data, - }, - .num_resources = 1, - .resource = &lsmini_nor_flash_resource, -}; - -/***************************************************************************** - * Ethernet - ****************************************************************************/ - -static struct mv643xx_eth_platform_data lsmini_eth_data = { - .phy_addr = 8, -}; - -/***************************************************************************** - * RTC 5C372a on I2C bus - ****************************************************************************/ - -static struct i2c_board_info __initdata lsmini_i2c_rtc = { - I2C_BOARD_INFO("rs5c372a", 0x32), -}; - -/***************************************************************************** - * LEDs attached to GPIO - ****************************************************************************/ - -#define LSMINI_GPIO_LED_ALARM 2 -#define LSMINI_GPIO_LED_INFO 3 -#define LSMINI_GPIO_LED_FUNC 9 -#define LSMINI_GPIO_LED_PWR 14 - -static struct gpio_led lsmini_led_pins[] = { - { - .name = "alarm:red", - .gpio = LSMINI_GPIO_LED_ALARM, - .active_low = 1, - }, { - .name = "info:amber", - .gpio = LSMINI_GPIO_LED_INFO, - .active_low = 1, - }, { - .name = "func:blue:top", - .gpio = LSMINI_GPIO_LED_FUNC, - .active_low = 1, - }, { - .name = "power:blue:bottom", - .gpio = LSMINI_GPIO_LED_PWR, - }, -}; - -static struct gpio_led_platform_data lsmini_led_data = { - .leds = lsmini_led_pins, - .num_leds = ARRAY_SIZE(lsmini_led_pins), -}; - -static struct platform_device lsmini_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &lsmini_led_data, - }, -}; - -/**************************************************************************** - * GPIO Attached Keys - ****************************************************************************/ - -#define LSMINI_GPIO_KEY_FUNC 15 -#define LSMINI_GPIO_KEY_POWER 18 -#define LSMINI_GPIO_KEY_AUTOPOWER 17 - -#define LSMINI_SW_POWER 0x00 -#define LSMINI_SW_AUTOPOWER 0x01 - -static struct gpio_keys_button lsmini_buttons[] = { - { - .code = KEY_OPTION, - .gpio = LSMINI_GPIO_KEY_FUNC, - .desc = "Function Button", - .active_low = 1, - }, { - .type = EV_SW, - .code = LSMINI_SW_POWER, - .gpio = LSMINI_GPIO_KEY_POWER, - .desc = "Power-on Switch", - .active_low = 1, - }, { - .type = EV_SW, - .code = LSMINI_SW_AUTOPOWER, - .gpio = LSMINI_GPIO_KEY_AUTOPOWER, - .desc = "Power-auto Switch", - .active_low = 1, - }, -}; - -static struct gpio_keys_platform_data lsmini_button_data = { - .buttons = lsmini_buttons, - .nbuttons = ARRAY_SIZE(lsmini_buttons), -}; - -static struct platform_device lsmini_button_device = { - .name = "gpio-keys", - .id = -1, - .num_resources = 0, - .dev = { - .platform_data = &lsmini_button_data, - }, -}; - - -/***************************************************************************** - * SATA - ****************************************************************************/ -static struct mv_sata_platform_data lsmini_sata_data = { - .n_ports = 2, -}; - - -/***************************************************************************** - * Linkstation Mini specific power off method: reboot - ****************************************************************************/ -/* - * On the Linkstation Mini, 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 lsmini_power_off(void) -{ - orion5x_restart(REBOOT_HARD, NULL); -} - - -/***************************************************************************** - * General Setup - ****************************************************************************/ - -#define LSMINI_GPIO_USB_POWER 16 -#define LSMINI_GPIO_AUTO_POWER 17 -#define LSMINI_GPIO_POWER 18 - -#define LSMINI_GPIO_HDD_POWER0 1 -#define LSMINI_GPIO_HDD_POWER1 19 - -static unsigned int lsmini_mpp_modes[] __initdata = { - MPP0_UNUSED, /* LED_RESERVE1 (unused) */ - MPP1_GPIO, /* HDD_PWR */ - MPP2_GPIO, /* LED_ALARM */ - MPP3_GPIO, /* LED_INFO */ - MPP4_UNUSED, - MPP5_UNUSED, - MPP6_UNUSED, - MPP7_UNUSED, - MPP8_UNUSED, - MPP9_GPIO, /* LED_FUNC */ - MPP10_UNUSED, - MPP11_UNUSED, /* LED_ETH (dummy) */ - MPP12_UNUSED, - MPP13_UNUSED, - MPP14_GPIO, /* LED_PWR */ - MPP15_GPIO, /* FUNC */ - MPP16_GPIO, /* USB_PWR */ - MPP17_GPIO, /* AUTO_POWER */ - MPP18_GPIO, /* POWER */ - MPP19_GPIO, /* HDD_PWR1 */ - 0, -}; - -static void __init lsmini_init(void) -{ - /* - * Setup basic Orion functions. Need to be called early. - */ - orion5x_init(); - - orion5x_mpp_conf(lsmini_mpp_modes); - - /* - * Configure peripherals. - */ - orion5x_ehci0_init(); - orion5x_ehci1_init(); - orion5x_eth_init(&lsmini_eth_data); - orion5x_i2c_init(); - orion5x_sata_init(&lsmini_sata_data); - orion5x_uart0_init(); - orion5x_xor_init(); - - mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, - ORION_MBUS_DEVBUS_BOOT_ATTR, - LSMINI_NOR_BOOT_BASE, - LSMINI_NOR_BOOT_SIZE); - platform_device_register(&lsmini_nor_flash); - - platform_device_register(&lsmini_button_device); - - platform_device_register(&lsmini_leds); - - i2c_register_board_info(0, &lsmini_i2c_rtc, 1); - - /* enable USB power */ - gpio_set_value(LSMINI_GPIO_USB_POWER, 1); - - /* register power-off method */ - pm_power_off = lsmini_power_off; - - pr_info("%s: finished\n", __func__); -} - -#ifdef CONFIG_MACH_LINKSTATION_MINI -MACHINE_START(LINKSTATION_MINI, "Buffalo Linkstation Mini") - /* Maintainer: Alexey Kopytko <alexey@kopytko.ru> */ - .atag_offset = 0x100, - .init_machine = lsmini_init, - .map_io = orion5x_map_io, - .init_early = orion5x_init_early, - .init_irq = orion5x_init_irq, - .init_time = orion5x_timer_init, - .fixup = tag_fixup_mem32, - .restart = orion5x_restart, -MACHINE_END -#endif |