[openwrt/openwrt] mvebu: add support for Buffalo LinkStation LS220DE
LEDE Commits
lede-commits at lists.infradead.org
Sun Feb 26 14:44:56 PST 2023
hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/be0f1c1b268a99ea25c9797a4ed725835ca79fea
commit be0f1c1b268a99ea25c9797a4ed725835ca79fea
Author: Daniel González Cabanelas <dgcbueu at gmail.com>
AuthorDate: Tue Feb 21 00:43:55 2023 +0100
mvebu: add support for Buffalo LinkStation LS220DE
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 at 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 <dgcbueu at gmail.com>
---
package/boot/uboot-envtools/files/mvebu | 1 +
.../cortexa9/base-files/etc/board.d/02_network | 1 +
.../cortexa9/base-files/lib/upgrade/platform.sh | 7 +
.../arm/boot/dts/armada-370-buffalo-ls220de.dts | 380 +++++++++++++++++++++
target/linux/mvebu/image/Makefile | 10 +
target/linux/mvebu/image/cortexa9.mk | 15 +
...er-reset-linkstation-poweroff-add-ls220de.patch | 15 +
7 files changed, 429 insertions(+)
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 <dgcbueu at gmail.com>
+ */
+
+/dts-v1/;
+
+#include "armada-370.dtsi"
+#include "mvebu-linkstation-fan.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/thermal/thermal.h>
+
+/ {
+ 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 = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
+ MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
+ MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
+ };
+
+ 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 = <KEY_POWER>;
+ linux,input-type = <EV_SW>;
+ gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
+ };
+
+ function {
+ label = "Function Button";
+ linux,code = <KEY_CONFIG>;
+ 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 = <LED_COLOR_ID_RED>;
+ gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
+ panic-indicator;
+ };
+
+ led_power: power_white {
+ label = "white:power";
+ function = LED_FUNCTION_POWER;
+ color = <LED_COLOR_ID_WHITE>;
+ gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ led_failsafe: power_red {
+ label = "red:power";
+ function = LED_FUNCTION_POWER;
+ color = <LED_COLOR_ID_RED>;
+ gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
+ };
+
+ led_upgrade: power_orange {
+ label = "amber:power";
+ function = LED_FUNCTION_POWER;
+ color = <LED_COLOR_ID_AMBER>;
+ gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>;
+ };
+
+ led_boot: indicator_white {
+ label = "white:indicator";
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_WHITE>;
+ gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
+ };
+
+ hdd1_red {
+ function = LED_FUNCTION_DISK;
+ color = <LED_COLOR_ID_RED>;
+ gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "ata1";
+ function-enumerator = <1>;
+ };
+
+ hdd2_red {
+ function = LED_FUNCTION_DISK;
+ color = <LED_COLOR_ID_RED>;
+ 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 at 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 at 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 at 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 at 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 at 0 {
+ label = "ubi_kernel";
+ reg = <0x00000000 0x02000000>; /* 32 MiB */
+ };
+
+ partition at 2000000 {
+ label = "ubi";
+ reg = <0x02000000 0x1df00000>; /* 479 MiB */
+ };
+ };
+ };
+};
+
+&sata {
+ nr-ports = <2>;
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hdd0_temp: sata-port at 0 {
+ reg = <0>;
+ #thermal-sensor-cells = <0>;
+ };
+
+ hdd1_temp: sata-port at 1 {
+ reg = <1>;
+ #thermal-sensor-cells = <0>;
+ };
+};
+
+&spi0 {
+ status = "okay";
+ pinctrl-0 = <&spi0_pins2>;
+ pinctrl-names = "default";
+
+ spi-flash at 0 {
+ compatible = "mxicy,mx25l8005", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ reg = <0x00000 0xf0000>; /* 960 KiB*/
+ label = "u-boot";
+ read-only;
+ };
+ partition at 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,
+ },
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