From be0f1c1b268a99ea25c9797a4ed725835ca79fea Mon Sep 17 00:00:00 2001 From: =?utf8?q?Daniel=20Gonz=C3=A1lez=20Cabanelas?= Date: Tue, 21 Feb 2023 00:43:55 +0100 Subject: [PATCH] mvebu: add support for Buffalo LinkStation LS220DE MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The Buffalo LinkStation LS220DE is a dual bay NAS, based on Marvell Armada 370 Hardware: SoC: Marvell Armada 88F6707 CPU: Cortex-A9 800 MHz, 1 core Flash 1: SPI-NOR 1 MiB (U-Boot) Flash 2: NAND 512 MiB (OS) RAM: DDR3 256 MiB Ethernet: 1x 1GbE USB: 1x 2.0 SATA: 2x 3Gb/s LEDs/Input: 5x / 2x (1x button, 1x slide-switch) Fan: 1x casing Flash instructions, from hard drive: 1. Get access to the "boot" partition at the hard drive where the stock firmware is installed. It can be done with acp-commander or by plugging the hard drive to a computer. 2. Backup the stock uImage: mv /boot/uImage.buffalo /boot/uImage.buffalo.bak 3. Move and rename the Openwrt initramfs image to the boot partition: mv openwrt-initramfs-kernel.bin /boot/uImage.buffalo 4. Power on the Linkstation with the hardrive inside. Now Openwrt will boot, but still not installed. 5. Connect via ssh to OpenWrt: ssh root@192.168.1.1 6. Rename boot files inside boot partition mount -t ext3 /dev/sda1 /mnt mv /mnt/uImage.buffalo /mnt/uImage.buffalo.openwrt.bak mv /mnt/initrd.buffalo /mnt/initrd.buffalo.bak 7. Format ubi partitions at the NAND flash ("kernel_ubi" and "ubi"): ubiformat /dev/mtd0 -y ubidetach -p /dev/mtd1 ubiformat /dev/mtd1 -y 8. Flash the sysupgrade image: sysupgrade -n openwrt-squashfs-sysupgrade.bin 9. Wait until it finish, the device will reboot with OpenWrt installed on the NAND flash. Restore the stock firmware: 1. Take the hard drive used for the installation and restore boot backup files to their original names: mount -t ext3 /dev/sda1 /mnt mv /mnt/uImage.buffalo.bak /mnt/uImage.buffalo mv /mnt/initrd.buffalo.bak /mnt/initrd.buffalo 2. Boot from the hard drive and perform a stock firmware update using the Buffalo utility. The NAND will be restored to the original state. Signed-off-by: Daniel González Cabanelas --- package/boot/uboot-envtools/files/mvebu | 1 + .../base-files/etc/board.d/02_network | 1 + .../base-files/lib/upgrade/platform.sh | 7 + .../boot/dts/armada-370-buffalo-ls220de.dts | 380 ++++++++++++++++++ target/linux/mvebu/image/Makefile | 10 + target/linux/mvebu/image/cortexa9.mk | 15 + ...set-linkstation-poweroff-add-ls220de.patch | 15 + 7 files changed, 429 insertions(+) create mode 100644 target/linux/mvebu/files/arch/arm/boot/dts/armada-370-buffalo-ls220de.dts create mode 100644 target/linux/mvebu/patches-5.15/105-power-reset-linkstation-poweroff-add-ls220de.patch diff --git a/package/boot/uboot-envtools/files/mvebu b/package/boot/uboot-envtools/files/mvebu index cc1c648f24..63b5132608 100644 --- a/package/boot/uboot-envtools/files/mvebu +++ b/package/boot/uboot-envtools/files/mvebu @@ -13,6 +13,7 @@ touch /etc/config/ubootenv board=$(board_name) case "$board" in +buffalo,ls220de|\ buffalo,ls421de) ubootenv_add_uci_config "/dev/mtd3" "0x0" "0x10000" ;; diff --git a/target/linux/mvebu/cortexa9/base-files/etc/board.d/02_network b/target/linux/mvebu/cortexa9/base-files/etc/board.d/02_network index c613a3cd60..d2229fe6bf 100644 --- a/target/linux/mvebu/cortexa9/base-files/etc/board.d/02_network +++ b/target/linux/mvebu/cortexa9/base-files/etc/board.d/02_network @@ -61,6 +61,7 @@ mvebu_setup_macs() local label_mac="" case "$board" in + buffalo,ls220de|\ buffalo,ls421de) lan_mac=$(mtd_get_mac_ascii u-boot-env eth1addr) ;; diff --git a/target/linux/mvebu/cortexa9/base-files/lib/upgrade/platform.sh b/target/linux/mvebu/cortexa9/base-files/lib/upgrade/platform.sh index 18b978d437..9019c1aeff 100755 --- a/target/linux/mvebu/cortexa9/base-files/lib/upgrade/platform.sh +++ b/target/linux/mvebu/cortexa9/base-files/lib/upgrade/platform.sh @@ -25,6 +25,13 @@ platform_check_image() { platform_do_upgrade() { case "$(board_name)" in + buffalo,ls220de) + # Kernel UBI volume name must be "boot" + CI_KERNPART=boot + CI_KERN_UBIPART=ubi_kernel + CI_ROOT_UBIPART=ubi + nand_do_upgrade "$1" + ;; buffalo,ls421de) nand_do_upgrade "$1" ;; diff --git a/target/linux/mvebu/files/arch/arm/boot/dts/armada-370-buffalo-ls220de.dts b/target/linux/mvebu/files/arch/arm/boot/dts/armada-370-buffalo-ls220de.dts new file mode 100644 index 0000000000..3de9ac5473 --- /dev/null +++ b/target/linux/mvebu/files/arch/arm/boot/dts/armada-370-buffalo-ls220de.dts @@ -0,0 +1,380 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +/* + * Device Tree file for Buffalo LinkStation LS220DE + * + * Copyright (C) 2023 Daniel González Cabanelas + */ + +/dts-v1/; + +#include "armada-370.dtsi" +#include "mvebu-linkstation-fan.dtsi" +#include +#include +#include +#include + +/ { + model = "Buffalo LinkStation LS220DE"; + compatible = "buffalo,ls220de", "marvell,armada370", "marvell,armada-370-xp"; + + aliases { + led-boot = &led_boot; + led-failsafe = &led_failsafe; + led-running = &led_power; + led-upgrade = &led_upgrade; + }; + + chosen { + bootargs = "earlycon"; + stdout-path = "serial0:115200n8"; + append-rootblock = "nullparameter="; /* override the bootloader args */ + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x10000000>; /* 256 MB */ + }; + + soc { + ranges = ; + }; + + system_fan: gpio_fan { + gpios = <&gpio0 13 GPIO_ACTIVE_HIGH + &gpio0 14 GPIO_ACTIVE_HIGH>; + alarm-gpios = <&gpio0 10 GPIO_ACTIVE_HIGH>; + + #cooling-cells = <2>; + }; + + thermal-zones { + hdd-thermal { + polling-delay = <20000>; + polling-delay-passive = <2000>; + + thermal-sensors = <&hdd0_temp>; /* only one drivetemp sensor is supported */ + + trips { + hdd_alert1: trip1 { + temperature = <34000>; + hysteresis = <2000>; + type = "active"; + }; + hdd_alert2: trip2 { + temperature = <40000>; + hysteresis = <2000>; + type = "active"; + }; + hdd_alert3: trip3 { + temperature = <45000>; + hysteresis = <2000>; + type = "passive"; + }; + hdd_hot { + temperature = <50000>; + hysteresis = <2000>; + type = "hot"; + }; + hdd_crit { + temperature = <60000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map1 { + trip = <&hdd_alert1>; + cooling-device = <&system_fan THERMAL_NO_LIMIT 1>; + }; + map2 { + trip = <&hdd_alert2>; + cooling-device = <&system_fan 2 2>; + }; + map3 { + trip = <&hdd_alert3>; + cooling-device = <&system_fan 3 THERMAL_NO_LIMIT>; + }; + }; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + pinctrl-0 = <&pmx_buttons>; + pinctrl-names = "default"; + + power { + label = "Power Switch"; + linux,code = ; + linux,input-type = ; + gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; + }; + + function { + label = "Function Button"; + linux,code = ; + gpios = <&gpio0 16 GPIO_ACTIVE_LOW>; + }; + }; + + gpio_leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pmx_leds1 &pmx_leds2>; + + indicator_red { + function = LED_FUNCTION_INDICATOR; + color = ; + gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; + panic-indicator; + }; + + led_power: power_white { + label = "white:power"; + function = LED_FUNCTION_POWER; + color = ; + gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + + led_failsafe: power_red { + label = "red:power"; + function = LED_FUNCTION_POWER; + color = ; + gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; + }; + + led_upgrade: power_orange { + label = "amber:power"; + function = LED_FUNCTION_POWER; + color = ; + gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>; + }; + + led_boot: indicator_white { + label = "white:indicator"; + function = LED_FUNCTION_INDICATOR; + color = ; + gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>; + }; + + hdd1_red { + function = LED_FUNCTION_DISK; + color = ; + gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "ata1"; + function-enumerator = <1>; + }; + + hdd2_red { + function = LED_FUNCTION_DISK; + color = ; + gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "ata2"; + function-enumerator = <2>; + }; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-0 = <&pmx_power_hdd1 &pmx_power_hdd2>; + pinctrl-names = "default"; + + sata1_power: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "HDD1"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + startup-delay-us = <2000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>; + }; + + sata2_power: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "HDD2"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + startup-delay-us = <4000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 2 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&coherencyfab { + broken-idle; +}; + +ð1 { + pinctrl-0 = <&ge1_rgmii_pins>; + pinctrl-names = "default"; + status = "okay"; + phy-handle = <ðphy0>; + phy-connection-type = "rgmii-id"; +}; + +&mdio { + pinctrl-0 = <&mdio_pins>; + pinctrl-names = "default"; + + ethphy0: ethernet-phy@0 { /* Marvell 88E1318 */ + reg = <0>; + marvell,reg-init = <0x3 0x10 0xf000 0x091A>, /* LED function */ + <0x3 0x11 0x0000 0x4401>, /* LED polarity */ + <0x3 0x12 0x0000 0x4905>; /* LED timer */ + #thermal-sensor-cells = <0>; + }; +}; + +&nand_controller { + status = "okay"; + + nand@0 { + reg = <0>; + label = "pxa3xx_nand-0"; + nand-rb = <0>; + marvell,nand-keep-config; + nand-on-flash-bbt; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "ubi_kernel"; + reg = <0x00000000 0x02000000>; /* 32 MiB */ + }; + + partition@2000000 { + label = "ubi"; + reg = <0x02000000 0x1df00000>; /* 479 MiB */ + }; + }; + }; +}; + +&sata { + nr-ports = <2>; + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + hdd0_temp: sata-port@0 { + reg = <0>; + #thermal-sensor-cells = <0>; + }; + + hdd1_temp: sata-port@1 { + reg = <1>; + #thermal-sensor-cells = <0>; + }; +}; + +&spi0 { + status = "okay"; + pinctrl-0 = <&spi0_pins2>; + pinctrl-names = "default"; + + spi-flash@0 { + compatible = "mxicy,mx25l8005", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + reg = <0x00000 0xf0000>; /* 960 KiB*/ + label = "u-boot"; + read-only; + }; + partition@f0000 { + reg = <0xf0000 0x10000>; /* 64 KiB */ + label = "u-boot-env"; + }; + }; + }; +}; + +&pmsu { + pinctrl-0 = <&pmx_power_cpu>; + pinctrl-names = "default"; +}; + +&uart0 { + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; + +&pinctrl { + pmx_power_hdd2: pmx-power-hdd2 { + marvell,pins = "mpp2"; + marvell,function = "gpio"; + }; + + pmx_power_cpu: pmx-power-cpu { + marvell,pins = "mpp4"; + marvell,function = "vdd"; + }; + + pmx_power_hdd1: pmx-power-hdd1 { + marvell,pins = "mpp8"; + marvell,function = "gpio"; + }; + + pmx_fan_lock: pmx-fan-lock { + marvell,pins = "mpp10"; + marvell,function = "gpio"; + }; + + pmx_hdd_present: pmx-hdd-present { + marvell,pins = "mpp11", "mpp12"; + marvell,function = "gpio"; + }; + + pmx_fan_high: pmx-fan-high { + marvell,pins = "mpp13"; + marvell,function = "gpio"; + }; + + pmx_fan_low: pmx-fan-low { + marvell,pins = "mpp14"; + marvell,function = "gpio"; + }; + + pmx_buttons: pmx-buttons { + marvell,pins = "mpp15", "mpp16"; + marvell,function = "gpio"; + }; + + pmx_leds1: pmx-leds { + marvell,pins = "mpp7", "mpp54", "mpp59", "mpp61"; + marvell,function = "gpo"; + }; + + pmx_leds2: pmx-leds { + marvell,pins = "mpp55", "mpp57", "mpp62"; + marvell,function = "gpio"; + }; +}; diff --git a/target/linux/mvebu/image/Makefile b/target/linux/mvebu/image/Makefile index b0498d34c9..57129d2dcb 100644 --- a/target/linux/mvebu/image/Makefile +++ b/target/linux/mvebu/image/Makefile @@ -53,6 +53,16 @@ define Build/buffalo-kernel-jffs2 rm -rf $(KDIR)/kernel_jffs2 $@.fakerd endef +define Build/buffalo-kernel-ubifs + rm -rf $@-ubidir + mkdir -p $@-ubidir + mv $@ $@-ubidir/uImage.buffalo + touch $@ + $(call Build/append-uImage-fakehdr, ramdisk) + mv $@ $@-ubidir/initrd.buffalo + $(STAGING_DIR_HOST)/bin/mkfs.ubifs $(KERNEL_UBIFS_OPTS) -r $@-ubidir $@ +endef + # Some info about Ctera firmware: # 1. It's simple tar file (GNU standard), but it must have ".firm" suffix. # 2. It contains two images: kernel and romdisk. Both are required. diff --git a/target/linux/mvebu/image/cortexa9.mk b/target/linux/mvebu/image/cortexa9.mk index aed1d47646..56381ab5f8 100644 --- a/target/linux/mvebu/image/cortexa9.mk +++ b/target/linux/mvebu/image/cortexa9.mk @@ -14,6 +14,21 @@ define Device/kernel-size-migration Upgrade via sysupgrade mechanism is not possible, so new installation via factory style image is required. endef +define Device/buffalo_ls220de + $(Device/NAND-128K) + DEVICE_VENDOR := Buffalo + DEVICE_MODEL := LinkStation LS220DE + KERNEL_UBIFS_OPTS = -m $$(PAGESIZE) -e 124KiB -c 172 -x none + KERNEL := kernel-bin | append-dtb | uImage none | buffalo-kernel-ubifs + KERNEL_INITRAMFS := kernel-bin | append-dtb | uImage none + DEVICE_DTS := armada-370-buffalo-ls220de + DEVICE_PACKAGES := \ + kmod-hwmon-gpiofan kmod-hwmon-drivetemp kmod-linkstation-poweroff \ + kmod-md-mod kmod-md-raid0 kmod-md-raid1 kmod-md-raid10 kmod-fs-xfs \ + mdadm mkf2fs e2fsprogs partx-utils +endef +TARGET_DEVICES += buffalo_ls220de + define Device/buffalo_ls421de $(Device/NAND-128K) DEVICE_VENDOR := Buffalo diff --git a/target/linux/mvebu/patches-5.15/105-power-reset-linkstation-poweroff-add-ls220de.patch b/target/linux/mvebu/patches-5.15/105-power-reset-linkstation-poweroff-add-ls220de.patch new file mode 100644 index 0000000000..3223861234 --- /dev/null +++ b/target/linux/mvebu/patches-5.15/105-power-reset-linkstation-poweroff-add-ls220de.patch @@ -0,0 +1,15 @@ +--- a/drivers/power/reset/linkstation-poweroff.c ++++ b/drivers/power/reset/linkstation-poweroff.c +@@ -142,6 +142,12 @@ static void linkstation_poweroff(void) + } + + static const struct of_device_id ls_poweroff_of_match[] = { ++ { .compatible = "buffalo,ls220d", ++ .data = &linkstation_power_off_cfg, ++ }, ++ { .compatible = "buffalo,ls220de", ++ .data = &linkstation_power_off_cfg, ++ }, + { .compatible = "buffalo,ls421d", + .data = &linkstation_power_off_cfg, + }, -- 2.30.2