The Seagate BlackArmor NAS220 is a consumer NAS
with two internal drive bays. The stock OS runs
RAID 1 over the disks via mdadm.
Device specification:
- SoC: Marvell
88F6192 800 MHz
- RAM: 128 MB
- Flash: 32 MB
- 2 x internal SATA II drives
- Ethernet: 10/100/1000 Mbps (single port, no switch)
- WLAN: None
- LED: Power, Status, Sata Activity
- Key: Power, Reset
- Serial: 10 pin header, (115200,8,N,1), 3.3V TTL
9|x - x|10
7|x - x|8
5|x - GND|6
3|x - RX|4
1|TX - x|2
front of case
- USB ports: 2 x USB 2.0
Flash instruction:
NOTE: this process uses a serial connection. It will upgrade the
bootloader and reset the bootloader environment variables
TFTP server setup
- Setup PC with TFTP server set the PC IP to 10.4.50.5 as TFTP server
- Copy these files to TFTP server location
- u-boot.kwb
- seagate_blackarmor-nas220-initramfs-uImage
- seagate_blackarmor-nas220-squashfs-sysupgrade.bin
- seagate_blackarmor-nas220-squashfs-factory.bin
Seagate NAS setup
- Connect LAN cable between PC and seagate device
- Connect to serial to seagate device
Install u-boot
- Boot seagate device and stop in bootloader by pressing any key
- run 'printenv' from u-boot and save the values
- tftpboot 0x2000000 u-boot.kwb
- nand erase.part uboot
- nand write 0x2000000 0x0 ${filesize}
- reset
Update MAC address in u-boot env
- Stop in u-boot by pressing any key
- Get your MAC address from your saved printenv. Is also on chassis
- setenv ethaddr <your MAC>
- saveenv
Option 1 (recommended) - Install OpenWrt via initramfs and sysupgrade
- tftpboot 0x2000000 seagate_blackarmor-nas220-initramfs-uImage
- bootm 0x2000000
- *OpenWrt should be running now, however it is not written to flash yet*
- From the running instance of OpenWrt use Luci's "flash image" feature
from the web site or use sysupgrade from the console to write
seagate_blackarmor-nas220-squashfs-sysupgrade.bin to flash
Option 2 - Install OpenWrt by flashing factory image from u-boot
- nand erase.part ubi
- tftpboot 0x2000000 seagate_blackarmor-nas220-squashfs-factory.bin
- nand write 0x2000000 ubi ${filesize}
- reset
Signed-off-by: Kip Porterfield <kip.porterfield@gmail.com>
BUILD_DEVICES:=checkpoint_l-50
endef
+define U-Boot/nas220
+ NAME:=Seagate Blackarmor NAS220
+ BUILD_DEVICES:=seagate_blackarmor-nas220
+endef
+
define U-Boot/nsa310
NAME:=Zyxel NSA310
BUILD_DEVICES:=zyxel_nsa310b
ib62x0 ib62x0_second_stage \
iconnect iconnect_second_stage \
l-50 \
+ nas220 \
nsa310 \
nsa310s \
nsa325 \
--- /dev/null
+--- a/include/configs/nas220.h
++++ b/include/configs/nas220.h
+@@ -54,17 +54,22 @@
+ /*
+ * Default environment variables
+ */
+-#define CONFIG_BOOTCOMMAND ""
++#define CONFIG_BOOTCOMMAND \
++ "ubi part ubi; " \
++ "ubi read 0x800000 kernel; " \
++ "bootm 0x800000"
+
+ #define CONFIG_EXTRA_ENV_SETTINGS \
+ "bootargs=console=ttyS0,115200\0" \
+ "mtdparts=mtdparts=orion_nand:0xa0000@0x0(uboot),"\
+ "0x010000@0xa0000(env),"\
+- "0x500000@0xc0000(uimage),"\
+- "0x1a40000@0x5c0000(rootfs)\0" \
++ "0x1e80000@0xc0000(ubi)\0"\
+ "mtdids=nand0=orion_nand\0"\
+ "autostart=no\0"\
+- "autoload=no\0"
++ "autoload=no\0"\
++ "ipaddr=10.4.50.165\0"\
++ "serverip=10.4.50.5\0"\
++ "bootdelay=3"
+
+ /*
+ * Ethernet Driver configuration
"iom,iconnect-1.1"|\
"iom,ix2-200"|\
"raidsonic,ib-nas62x0"|\
+"seagate,blackarmor-nas220"|\
"seagate,dockstar"|\
"seagate,goflexhome"|\
"seagate,goflexnet"|\
path_to_hwmon='/sys/class/hwmon/hwmon0'
echo 2 > "$path_to_hwmon/pwm1_enable" # fan is on pwm1
;;
+ seagate,blackarmor-nas220)
+ path_to_hwmon='/sys/devices/platform/ocp@f1000000/f1011000.i2c/i2c-0/0-002e/hwmon/hwmon0'
+ # adt7476 fan control chip. 3 temp sensors. Set to 1/4 speed at 35C and max speed at 48C.
+ echo 7 > "$path_to_hwmon/pwm1_auto_channels_temp"
+ echo 64 > "$path_to_hwmon/pwm1_auto_point1_pwm"
+ echo 255 > "$path_to_hwmon/pwm1_auto_point2_pwm"
+ echo 35000 > "$path_to_hwmon/temp1_auto_point1_temp"
+ echo 48000 > "$path_to_hwmon/temp1_auto_point2_temp"
+ echo 35000 > "$path_to_hwmon/temp2_auto_point1_temp"
+ echo 48000 > "$path_to_hwmon/temp2_auto_point2_temp"
+ echo 35000 > "$path_to_hwmon/temp3_auto_point1_temp"
+ echo 48000 > "$path_to_hwmon/temp3_auto_point2_temp"
+ echo 2 > "$path_to_hwmon/pwm1_enable"
+ ;;
zyxel,nsa310b)
path_to_hwmon='/sys/devices/platform/ocp@f1000000/f1011000.i2c/i2c-0/0-002e/hwmon/hwmon0'
echo 2 > "$path_to_hwmon/pwm1_enable" # fan is on pwm1
endef
TARGET_DEVICES += raidsonic_ib-nas62x0
+define Device/seagate_blackarmor-nas220
+ DEVICE_VENDOR := Seagate
+ DEVICE_MODEL := Blackarmor NAS220
+ DEVICE_PACKAGES := kmod-hwmon-adt7475 kmod-fs-ext4 kmod-ata-marvell-sata \
+ mdadm kmod-gpio-button-hotplug
+ PAGESIZE := 512
+ SUBPAGESIZE := 256
+ BLOCKSIZE := 16k
+ UBINIZE_OPTS := -e 1
+endef
+TARGET_DEVICES += seagate_blackarmor-nas220
+
define Device/seagate_dockstar
DEVICE_VENDOR := Seagate
DEVICE_MODEL := FreeAgent Dockstar
--- /dev/null
+--- a/arch/arm/boot/dts/kirkwood-blackarmor-nas220.dts
++++ b/arch/arm/boot/dts/kirkwood-blackarmor-nas220.dts
+@@ -17,6 +17,13 @@
+ compatible = "seagate,blackarmor-nas220","marvell,kirkwood-88f6192",
+ "marvell,kirkwood";
+
++ aliases {
++ led-boot = &led_status_amber;
++ led-failsafe = &led_status_amber;
++ led-running = &led_status_blue;
++ led-upgrade = &led_status_amber;
++ };
++
+ memory { /* 128 MB */
+ device_type = "memory";
+ reg = <0x00000000 0x8000000>;
+@@ -36,14 +43,14 @@
+ compatible = "gpio-keys";
+
+ reset {
+- label = "Reset";
+- linux,code = <KEY_POWER>;
++ label = "Reset Button";
++ linux,code = <KEY_RESTART>;
+ gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
+ };
+
+- button {
+- label = "Power";
+- linux,code = <KEY_SLEEP>;
++ power {
++ label = "Power Button";
++ linux,code = <KEY_POWER>;
+ gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
+ };
+ };
+@@ -51,11 +58,27 @@
+ gpio-leds {
+ compatible = "gpio-leds";
+
+- blue-power {
++ led_power_blue: power_blue {
+ label = "nas220:blue:power";
+ gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
+ };
++
++ disk_blue {
++ label = "nas220:blue:disk";
++ gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
++ linux,default-trigger = "disk-activity";
++ };
++
++ led_status_blue: status_blue {
++ label = "nas220:blue:status";
++ gpios = <&gpio0 23 GPIO_ACTIVE_HIGH>;
++ };
++
++ led_status_amber: status_amber {
++ label = "nas220:amber:status";
++ gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>;
++ };
+ };
+
+ regulators {
+@@ -153,6 +176,33 @@
+
+ &nand {
+ status = "okay";
++
++ partitions {
++ compatible = "fixed-partitions";
++
++ partition@0 {
++ label = "uboot";
++ reg = <0x0 0xa0000>;
++ read-only;
++ };
++
++ partition@a0000 {
++ label = "uboot-env";
++ reg = <0xa0000 0x10000>;
++ read-only;
++ };
++
++ partition@b0000 {
++ label = "reserved";
++ reg = <0xb0000 0x10000>;
++ read-only;
++ };
++
++ partition@c0000 {
++ label = "ubi";
++ reg = <0xc0000 0x1e80000>;
++ };
++ };
+ };
+
+ &mdio {
projects / openwrt / openwrt.git / commitdiff