kirkwood: add ZyXEL NSA325 device

This patch add ZyXEL NSA325 2-Bay Media Server

The ZyXEL NSA325 device is a Kirkwood based NAS:

- SoC: Marvell 88F6702 1600Mhz
- SDRAM memory: 512MB DDR2 400Mhz
- Gigabit ethernet: Marvell Alaska
- Flash memory: 128MB
- 1 Power button
- 1 Power LED (blue)
- 5 Status LED (green/red)
- 1 Copy/Sync button
- 1 Reset button
- 2 SATA II ports (internal)
- 2 USB 2.0 ports (back)
- 1 USB 3.0 port (front)
- Fan (fixed speed)
- hardware watchdog in a mcu

Basically a bigger, more powerful version of NSA310,
installation is the same as they share the same flash layout.

A notable difference is that there is a hardware watchdog
in a mcu on the board, which is disabled by default in the LEDE u-boot.
The watchdog is also disabled with a GPIO activation through
raw register change when kwbooting or it would reset the board before
the new uboot was transferred.

Signed-off-by: Alberto Bursi <alberto.bursi@outlook.it>
Signed-off-by: Felix Fietkau <nbd@nbd.name> [remove dead code]

3 files changed, 8 insertions, 1 deletions

diff --git a/target/linux/kirkwood/base-files/etc/board.d/01_leds b/target/linux/kirkwood/base-files/etc/board.d/01_leds
index 4518fc4b64..e6da9fd49a 100755
--- a/target/linux/kirkwood/base-files/etc/board.d/01_leds
+++ b/target/linux/kirkwood/base-files/etc/board.d/01_leds
@@ -41,6 +41,9 @@ case "$board" in
 "nsa310b")
 	ucidef_set_led_default "health" "health" "nsa310:green:sys" "1"
 	;;
+"nsa325")
+	ucidef_set_led_default "health" "health" "nsa325:green:sys" "1"
+	;;
 "sheevaplug" | \
 "sheevaplug-esata")
 	ucidef_set_led_timer "health" "health" "sheevaplug:blue:health" "200" "800"
diff --git a/target/linux/kirkwood/base-files/etc/board.d/02_network b/target/linux/kirkwood/base-files/etc/board.d/02_network
index b5406b0e37..b82086ec3e 100755
--- a/target/linux/kirkwood/base-files/etc/board.d/02_network
+++ b/target/linux/kirkwood/base-files/etc/board.d/02_network
@@ -30,7 +30,7 @@ case "$board" in
 	ucidef_add_switch "switch0" \
 		"0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "5@eth0" "6@eth1"
 	;;
-"nsa310b")
+"nsa310b"|"nsa325")
 	ucidef_set_interface_lan "eth0" "dhcp"
 	ucidef_set_interface_macaddr "lan" $( mtd_get_mac_ascii uboot_env ethaddr )
 	;;
diff --git a/target/linux/kirkwood/base-files/lib/kirkwood.sh b/target/linux/kirkwood/base-files/lib/kirkwood.sh
index f0efec4994..2c7d7baf4b 100755
--- a/target/linux/kirkwood/base-files/lib/kirkwood.sh
+++ b/target/linux/kirkwood/base-files/lib/kirkwood.sh
@@ -65,6 +65,10 @@ kirkwood_board_detect() {
 		name="nsa310s"
 		;;
 
+	"ZyXEL NSA325")
+		name="nsa325"
+		;;
+
 	*)
 		name="generic"
 		;;