openwrt/target/linux/mpc85xx/image/p2020.mk
Pawel Dembicki 85a4358432 mpc85xx: p2020: add support for WatchGuard XTM330 (NC5AE7)
Hardware specifications:
  - CPU: Freescale/NXP P2020, dual-core PowerPC @ 1 GHz
  - RAM: 1 GB DDR3
  - Flash: 2 MB NOR, 512 MB NAND
  - Networking: 7x Gigabit Ethernet ports (via two Marvell 88E6171
    switches,  each attached to a different MAC)
  - USB: 2x USB 2.0 ports (front panel)
  - mini-PCIe slot
  - RTC: Ricoh RS5C372A
  - 4 buttons (via external MCU)
  - 3 LEDs (via external MCU)
  - LCD display (via external MCU)

Installation procedure:

1. Obtain the original MAC address table from the stock bootlog, for
   example:

     setting device eth0 to 00:90:7f:00:00:01
     setting device eth1 to 00:90:7f:00:00:02
     setting device eth2 to 00:90:7f:00:00:03
     setting device eth3 to 00:90:7f:00:00:04
     setting device eth4 to 00:90:7f:00:00:05
     setting device eth5 to 00:90:7f:00:00:06
     setting device eth6 to 00:90:7f:00:00:07

2. Open the case and move jumper JP1 from 2-3 to 1-2 to enter FAILSAFE
   mode.
3. Power on the device and interrupt the boot process to access the U-Boot
   shell.
4. Program the MAC base address into the EEPROM (text after '#' is a
   comment):

     mac ports 3
     mac 2 00:90:7f:00:00:01   # first MAC address from bootlog
     mac save

5. Reset the device and enter the U-Boot console again.
6. Connect a TFTP server to port 6 and boot the initramfs image:

     setenv ipaddr 192.168.1.3
     setenv serverip 192.168.1.2
     setenv loadaddr 1000000
     tftpboot $loadaddr openwrt-mpc85xx-p2020-watchguard_xtm330-initramfs-kernel.bin
     bootm $loadaddr

7. (Optional) Backup all MTD partitions if you want the ability to restore
   stock firmware.
8. Perform a normal sysupgrade from the initramfs environment.
9. Power off the device and move jumper JP1 back to 2-3.
10. The device will now boot OpenWrt.

Known issues:
  - LCD, buttons and LEDs are controlled by an external MCU; the protocol is
    currently unknown.
  - The internal connection between the two Marvell switches is unused by
    OpenWrt.
  - The stock firmware uses an empty U-Boot environment; saving variables
    modifies the environment and prevents a normal boot. FAILSAFE U-Boot
    remains functional.
  - WatchGuard configuration is encrypted; DSA MAC addresses are stored in
    this configuration.
  - Failsafe Ethernet works on port1.

Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/21020
(cherry picked from commit 6150f9ceab)
Link: https://github.com/openwrt/openwrt/pull/21517
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2026-01-15 01:30:29 +01:00

31 lines
1 KiB
Makefile

define Device/freescale_p2020rdb
DEVICE_VENDOR := Freescale
DEVICE_MODEL := P2020RDB
DEVICE_DTS_DIR := $(DTS_DIR)/fsl
DEVICE_PACKAGES := kmod-hwmon-lm90 kmod-rtc-ds1307 \
kmod-gpio-pca953x
BLOCKSIZE := 128k
KERNEL := kernel-bin | gzip | \
fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
SUPPORTED_DEVICES := fsl,P2020RDB
IMAGES := sysupgrade.bin
IMAGE/sysupgrade.bin := append-kernel | append-rootfs | \
pad-rootfs $$(BLOCKSIZE) | append-metadata
endef
TARGET_DEVICES += freescale_p2020rdb
define Device/watchguard_xtm330
DEVICE_VENDOR := WatchGuard
DEVICE_MODEL := XTM 330
DEVICE_VARIANT := NC5AE7
DEVICE_PACKAGES := kmod-dsa-mv88e6xxx kmod-hwmon-w83793 \
kmod-rtc-rs5c372a
BLOCKSIZE := 128k
KERNEL = kernel-bin | fit none $(KDIR)/image-$$(DEVICE_DTS).dtb
KERNEL_NAME := zImage.la3000000
KERNEL_ENTRY := 0x3000000
KERNEL_LOADADDR := 0x3000000
IMAGES := sysupgrade.bin
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
endef
TARGET_DEVICES += watchguard_xtm330