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kirkwood: add support for Seagate BlackArmor NAS220

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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>
This commit is contained in:
Kip Porterfield 2020-08-03 14:07:51 +00:00 committed by Petr Štetiar
parent 98b86296e6
commit 6ffe8a473e
6 changed files with 161 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
package/boot/uboot-kirkwood/Makefile
View File

@ -59,6 +59,11 @@ define U-Boot/l-50
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
@ -95,6 +100,7 @@ UBOOT_TARGETS := \
ib62x0 ib62x0_second_stage \
iconnect iconnect_second_stage \
l-50 \
nas220 \
nsa310 \
nsa310s \
nsa325 \

29
package/boot/uboot-kirkwood/patches/201-blackarmor-nas220.patch Normal file
View File

@ -0,0 +1,29 @@
--- 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

1
target/linux/kirkwood/base-files/etc/board.d/02_network
View File

@ -22,6 +22,7 @@ case "$board" in
"iom,iconnect-1.1"|\
"iom,ix2-200"|\
"raidsonic,ib-nas62x0"|\
"seagate,blackarmor-nas220"|\
"seagate,dockstar"|\
"seagate,goflexhome"|\
"seagate,goflexnet"|\

14
target/linux/kirkwood/base-files/etc/init.d/hwmon_fancontrol
View File

@ -11,6 +11,20 @@ boot() {
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

12
target/linux/kirkwood/image/Makefile
View File

@ -145,6 +145,18 @@ define Device/raidsonic_ib-nas62x0
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

99
target/linux/kirkwood/patches-5.4/203-blackarmor-nas220.patch Normal file
View File

@ -0,0 +1,99 @@
--- 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 {