ath79: add support for NEC Aterm WG600HP

NEC Aterm WG600HP is a 2.4/5 GHz band 11n (Wi-Fi 4) router, based on
AR9344.

Specification:

- SoC             : Atheros AR9344
- RAM             : DDR2 128 MiB (2x Hynix H5PS5162GFR-S6C)
- Flash           : SPI-NOR 8 MiB (Macronix MX25L6406EMI-12G)
- WLAN            : 2.4/5 GHz 2T2R
  - 2.4 GHz       : Atheros AR9344 (SoC)
  - 5 GHz         : Atheros AR9382
- Ethernet        : 5x 10/100/1000 Mbps
  - switch        : Atheros AR8327
- LEDs/Keys (GPIO): 10x/4x
  - note          : all LEDs are controlled by ath9k chip (AR9382)
- UART            : through-hole on PCB
  - assignment    : 3.3V, GND, NC, TX, RX from tri-angle marking
  - settings      : 9600n8
- USB             : 1x USB 2.0 Type-A
  - hub (internal): NEC uPD720114
- Power           : 12 VDC, 1.5 A (Max. 16 W)
- Stock OS        : NetBSD based

Flash instruction using initramfs-factory.bin image (StockFW WebUI):

1. Boot WG600HP with router mode normally
2. Access to the WebUI ("http://aterm.me/" or "http://192.168.0.1/") on
   the device and open firmware update page ("ファームウェア更新")
3. Select the OpenWrt initramfs-factory.bin image and click update
   ("更新") button
4. After updating, the device will be rebooted and booted with OpenWrt
   initramfs image
5. On the initramfs image, upload (or download) uboot.bin and
   sysupgrade.bin image to the device
6. Replace the bootloader with a uboot.bin image

   mtd write <uboot.bin image> bootloader

7. Perform sysupgrade with a sysupgrade.bin image

   sysupgrade <sysupgrade image>

8. Wait ~120 seconds to complete flashing

Flash instruction using initramfs-factory.bin image (bootloader CLI):

 1. Connect and open serial console
 2. Power on WG600HP and interrupt bootloader by ESC key
 3. Login to the bootloader CLI with a password "chiron"
 4. Start TFTP server by "tftpd" command
 5. Upload initramfs-factory.bin via tftp from your computer

   example (Windows): tftp -i 192.168.0.1 PUT initramfs-factory.bin

 6. Boot initramfs image by "boot" command
 7. On the initramfs image, back up the stock bootloader and firmware if
   needed
 8. Upload (or download) uboot.bin and sysupgrade.bin image to the device
 9. Replace the bootloader with a uboot.bin image
10. Perform sysupgrade with a sysupgrade.bin image
11. Wait ~120 seconds to complete flashing

Notes:

- All LEDs are connected to the GPIO controller on the ath9k chip
  (AR9382) and controlled by it. Those LEDs are probed after probing of
  ath9k chip, so they cannot be handled as status LEDs of OpenWrt while
  booting.

- A reset pin of the internal USB hub is connected to the GPIO
  controller of the ath9k chip, like LEDs above. That hub will be
  detected after probing of the ath9k chip.

- The stock bootloader requires an unknown filesystem on firmware area
  in the flash. Booting of OpenWrt from that filesystem cannot be
  handled, so the bootloader needs to be replaced to mainline U-Boot
  before OpenWrt installation.

MAC Addresses:

LAN    : A4:12:42:xx:xx:A0 (config,  0x6 (hex))
WAN    : A4:12:42:xx:xx:A1 (config,  0xc (hex))
2.4 GHz: A4:12:42:xx:xx:A2 (config,  0x0 (hex) / art, 0x1002 (hex))
5 GHz  : A4:12:42:xx:xx:A3 (config, 0x12 (hex) / art, 0x5002 (hex))

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/15432
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/target/linux/ath79/dts/ar9344_nec_wg600hp.dts b/target/linux/ath79/dts/ar9344_nec_wg600hp.dts
new file mode 100644 (file)
index 0000000..e586dce
--- /dev/null
+++ b/target/linux/ath79/dts/ar9344_nec_wg600hp.dts
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "ar9344_nec_aterm.dtsi"
+
+/ {
+       compatible = "nec,wg600hp", "qca,ar9344";
+       model = "NEC Aterm WG600HP";
+};
+
+&partitions {
+       partition@40000 {
+               compatible = "denx,uimage";
+               label = "firmware";
+               reg = <0x040000 0x7c0000>;
+       };
+};

diff --git a/target/linux/ath79/image/lzma-loader/src/board.c b/target/linux/ath79/image/lzma-loader/src/board.c
index c38dc14558c7d4ab2051779ba0b6945bd1681272..0d92f3174b599503ccdc111cabbe360c516e78b2 100644 (file)
--- a/target/linux/ath79/image/lzma-loader/src/board.c
+++ b/target/linux/ath79/image/lzma-loader/src/board.c
@@ -213,7 +213,8 @@ static inline void huawei_ap_init(void)
 static inline void huawei_ap_init(void) {}
 #endif
 
-#if defined(CONFIG_BOARD_NEC_WR8750N) || \
+#if defined(CONFIG_BOARD_NEC_WG600HP) || \
+    defined(CONFIG_BOARD_NEC_WR8750N) || \
     defined(CONFIG_BOARD_NEC_WR9500N)
 
 #define AR934X_PLL_SWITCH_CLK_CTRL_REG                 0x24

diff --git a/target/linux/ath79/image/tiny.mk b/target/linux/ath79/image/tiny.mk
index d80ffa94003f4296b744ec4d0864418f7ddef657..53111119d8875b6fc0fdcef675fec8e175de937c 100644 (file)
--- a/target/linux/ath79/image/tiny.mk
+++ b/target/linux/ath79/image/tiny.mk
@@ -121,6 +121,16 @@ define Device/engenius_enh202-v1
 endef
 TARGET_DEVICES += engenius_enh202-v1
 
+define Device/nec_wg600hp
+  DEVICE_MODEL := Aterm WG600HP
+  SOC := ar9344
+  BLOCKSIZE := 4k
+  IMAGE_SIZE := 7936k
+  NEC_FW_TYPE := H044
+  $(Device/nec-netbsd-aterm)
+endef
+TARGET_DEVICES += nec_wg600hp
+
 define Device/nec_wr8750n
   SOC := ar9344
   DEVICE_MODEL := Aterm WR8750N

diff --git a/target/linux/ath79/tiny/base-files/etc/board.d/02_network b/target/linux/ath79/tiny/base-files/etc/board.d/02_network
index e11c37453e7341359f27b4a2806d894751fdb9de..a204e820ca24aba005b307b17bcf01fa4a63f34f 100644 (file)
--- a/target/linux/ath79/tiny/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/tiny/base-files/etc/board.d/02_network
@@ -69,6 +69,7 @@ ath79_setup_interfaces()
                ucidef_add_switch "switch0" \
                        "0@eth1" "4:lan:1"
                ;;
+       nec,wg600hp|\
        nec,wr8750n|\
        nec,wr9500n|\
        tplink,tl-wr941n-v7-cn)
@@ -154,6 +155,7 @@ ath79_setup_macs()
        ubnt,picostation-m)
                label_mac=$(cat /sys/class/ieee80211/phy0/macaddress)
                ;;
+       nec,wg600hp|\
        nec,wr8750n|\
        nec,wr9500n)
                wan_mac=$(mtd_get_mac_binary config 0xc)

diff --git a/target/linux/ath79/tiny/base-files/lib/upgrade/platform.sh b/target/linux/ath79/tiny/base-files/lib/upgrade/platform.sh
index 19ddd29a1d4d40c3de09fce7908c913389231ccd..8fc0efcfbdbb7307d4e41c105cf83af67011e4e5 100644 (file)
--- a/target/linux/ath79/tiny/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ath79/tiny/base-files/lib/upgrade/platform.sh
@@ -12,6 +12,7 @@ platform_check_image() {
        local board=$(board_name)
 
        case "$board" in
+       nec,wg600hp|\
        nec,wr8750n|\
        nec,wr9500n)
                local uboot_mtd=$(find_mtd_part "bootloader")