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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 <dgcbueu@gmail.com>
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| .. | ||
| 100-aardvark-workaround-PCIe.patch | ||
| 100-ARM-dts-turris-omnia-configure-LED-0-pin-function-to.patch | ||
| 101-ARM-dts-turris-omnia-enable-LED-controller-node.patch | ||
| 102-leds-turris-omnia-support-HW-controlled-mode-via-pri.patch | ||
| 103-leds-turris-omnia-initialize-multi-intensity-to-full.patch | ||
| 104-leds-turris-omnia-change-max-brightness-from-255-to-.patch | ||
| 105-power-reset-linkstation-poweroff-add-ls220de.patch | ||
| 300-mvebu-Mangle-bootloader-s-kernel-arguments.patch | ||
| 301-mvebu-armada-38x-enable-libata-leds.patch | ||
| 302-add_powertables.patch | ||
| 304-revert_i2c_delay.patch | ||
| 305-armada-385-rd-mtd-partitions.patch | ||
| 306-ARM-mvebu-385-ap-Add-partitions.patch | ||
| 307-armada-xp-linksys-mamba-broken-idle.patch | ||
| 308-armada-xp-linksys-mamba-wan.patch | ||
| 309-linksys-status-led.patch | ||
| 310-linksys-use-eth0-as-cpu-port.patch | ||
| 311-adjust-compatible-for-linksys.patch | ||
| 312-ARM-dts-armada388-clearfog-emmc-on-clearfog-base.patch | ||
| 313-helios4-dts-status-led-alias.patch | ||
| 315-armada-xp-linksys-mamba-resize-kernel.patch | ||
| 316-armada-370-dts-fix-crypto-engine.patch | ||
| 400-find_active_root.patch | ||
| 700-mvneta-tx-queue-workaround.patch | ||
| 702-net-next-ethernet-marvell-mvnetaMQPrioOffload.patch | ||
| 703-net-next-ethernet-marvell-mvnetaMQPrioFlag.patch | ||
| 704-net-next-ethernet-marvell-mvnetaMQPrioQueue.patch | ||
| 705-net-next-ethernet-marvell-mvnetaMQPrioTCOffload.patch | ||
| 710-v6.2-phy-marvell-phy-mvebu-a3700-comphy-Reset-COMPHY-regi.patch | ||
| 800-cpuidle-mvebu-indicate-failure-to-enter-deeper-sleep.patch | ||
| 801-pci-mvebu-time-out-reset-on-link-up.patch | ||
| 901-dt-bindings-Add-IEI-vendor-prefix-and-IEI-WT61P803-P.patch | ||
| 902-drivers-mfd-Add-a-driver-for-IEI-WT61P803-PUZZLE-MCU.patch | ||
| 903-drivers-hwmon-Add-the-IEI-WT61P803-PUZZLE-HWMON-driv.patch | ||
| 904-drivers-leds-Add-the-IEI-WT61P803-PUZZLE-LED-driver.patch | ||
| 905-Documentation-ABI-Add-iei-wt61p803-puzzle-driver-sys.patch | ||
| 906-Documentation-hwmon-Add-iei-wt61p803-puzzle-hwmon-dr.patch | ||
| 907-MAINTAINERS-Add-an-entry-for-the-IEI-WT61P803-PUZZLE.patch | ||
| 910-drivers-leds-wt61p803-puzzle-improvements.patch | ||