ramips: add support for I-O DATA WN-DEAX1800GR

I-O DATA WN-DEAX1800GR is a 2.4/5 GHz band 11ax (Wi-Fi 6) router, based
on MT7621A.

Specification:

- SoC         : MediaTek MT7621A
- RAM         : DDR3 256 MiB (Nanya NT5CC128M16JR-EK)
- Flash       : RAW NAND 128 MiB (Winbond W29N01HVSINF)
- WLAN        : 2.4/5 GHz (MediaTek MT7915)
- Ethernet    : 5x 10/100/1000 Mbps
  - Switch    : MT7530 (SoC)
- LEDs/Keys   : 6x/3x
- UART        : through-hole on PCB (J2)
  - assignment: 3.3V, GND, TX, RX from "1" marking
  - settings  : 115200n8
- Power       : 12 VDC, 1 A

Flash instruction using initramfs-factory image:

1. Boot WN-DEAX1800GR normally
2. Access to "http://192.168.0.1/" and open firmware update page
   ("ファームウェア")
3. Select the OpenWrt initramfs-factory.bin image and click update
   ("更新") button to perform firmware update
4. On the initramfs image, perform sysupgrade with the
   squashfs-sysupgrade.bin image
5. Wait ~120 seconds to complete flashing

Note:

- This device has 2x OS images on the flash storage. In this support,
  the first one will be used.

Warning:

- Do not use "saveenv" command on U-Boot CLI.
  This device has wrong u-boot-env data. The actual length of individual
  env data installed to the device is 0x1000 (4 KiB), but installed
  U-Boot requires 0x20000 (128 KiB). So U-Boot determines the data is
  invalid. Then, if you perform saving environment data with saveenv on
  U-Boot CLI, installed env data will be overwritten with too few
  default values without individual values (SSID, password, MAC
  addresses, etc...).

MAC addresses:

LAN    : 50:41:B9:xx:xx:F4 (Config, ethaddr (text))
WAN    : 50:41:B9:xx:xx:F6 (Config, wanaddr (text))
2.4 GHz: 50:41:B9:xx:xx:F4 (Config, rmac (text) / Factory, 0x4 (hex))
5 GHz  : 50:41:B9:xx:xx:F5 (none)

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>

diff --git a/target/linux/ramips/dts/mt7621_iodata_wn-deax1800gr.dts b/target/linux/ramips/dts/mt7621_iodata_wn-deax1800gr.dts
new file mode 100644 (file)
index 0000000..10959a1
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_iodata_wn-deax1800gr.dts
@@ -0,0 +1,239 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+       compatible = "iodata,wn-deax1800gr", "mediatek,mt7621-soc";
+       model = "I-O DATA WN-DEAX1800GR";
+
+       aliases {
+               led-boot = &led_status_green;
+               led-failsafe = &led_status_red;
+               led-upgrade = &led_status_green;
+               label-mac-device = &gmac1;
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,115200";
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_status_green: led-0 {
+                       label = "green:status";
+                       gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_STATUS;
+               };
+
+               led_status_red: led-1 {
+                       label = "red:status";
+                       gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
+                       color = <LED_COLOR_ID_RED>;
+                       function = LED_FUNCTION_STATUS;
+               };
+
+               led-2 {
+                       label = "green:wps_wifi";
+                       gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_WPS;
+               };
+
+               led-3 {
+                       label = "green:power";
+                       gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_POWER;
+                       default-state = "on";
+               };
+
+               led-4 {
+                       label = "green:router";
+                       gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_INDICATOR;
+               };
+
+               led-5 {
+                       label = "green:internet";
+                       gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_WAN;
+               };
+       };
+
+       keys {
+               compatible = "gpio-keys";
+
+               wps {
+                       label = "wps";
+                       gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_WPS_BUTTON>;
+               };
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+
+               led_on {
+                       label = "led_on";
+                       gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
+                       linux,code = <BTN_0>;
+                       linux,input-type = <EV_SW>;
+               };
+       };
+};
+
+&nand {
+       status = "okay";
+
+       mediatek,nmbm;
+       mediatek,bmt-remap-range =
+               <0x0000000 0x780000>, /*  u-boot - kernel1(6 MiB) */
+               <0x2f80000 0x600000>, /* kernel2 - kernel2(6 MiB) */
+               <0x5d80000 0x780000>; /* storage - working */
+
+       partitions {
+               compatible = "fixed-partitions";
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               partition@0 {
+                       label = "u-boot";
+                       reg = <0x0 0x80000>;
+                       read-only;
+               };
+
+               partition@80000 {
+                       label = "u-boot-env";
+                       reg = <0x80000 0x80000>;
+                       read-only;
+               };
+
+               partition@100000 {
+                       compatible = "nvmem-cells";
+                       label = "factory";
+                       reg = <0x100000 0x80000>;
+                       read-only;
+
+                       nvmem-layout {
+                               compatible = "fixed-layout";
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+
+                               eeprom: eeprom@0 {
+                                       reg = <0x0 0x1aa20>;
+                               };
+
+                               macaddr_factory_4: macaddr@4 {
+                                       compatible = "mac-base";
+                                       reg = <0x4 0x6>;
+                                       #nvmem-cell-cells = <1>;
+                               };
+                       };
+               };
+
+               partition@180000 {
+                       label = "kernel";
+                       reg = <0x180000 0x600000>;
+               };
+
+               partition@580000 {
+                       label = "ubi";
+                       reg = <0x780000 0x2800000>;
+               };
+
+               partition@2f80000 {
+                       label = "firmware2";
+                       reg = <0x2f80000 0x2e00000>;
+               };
+
+               partition@5d80000 {
+                       label = "storage";
+                       reg = <0x5d80000 0x600000>;
+                       read-only;
+               };
+
+               partition@6380000 {
+                       label = "idmkey";
+                       reg = <0x6380000 0x100000>;
+                       read-only;
+               };
+
+               partition@6480000 {
+                       label = "working";
+                       reg = <0x6480000 0x80000>;
+               };
+       };
+};
+
+&gmac0 {
+       nvmem-cells = <&macaddr_factory_4 0>;
+       nvmem-cell-names = "mac-address";
+};
+
+&gmac1 {
+       status = "okay";
+       label = "wan";
+       phy-handle = <&ethphy0>;
+
+       nvmem-cells = <&macaddr_factory_4 2>;
+       nvmem-cell-names = "mac-address";
+};
+
+&mdio {
+       ethphy0: ethernet-phy@0 {
+               reg = <0>;
+       };
+};
+
+&switch0 {
+       ports {
+               port@1 {
+                       status = "okay";
+                       label = "lan2";
+               };
+
+               port@2 {
+                       status = "okay";
+                       label = "lan1";
+               };
+       };
+};
+
+&pcie {
+       status = "okay";
+};
+
+/*
+ * pcie0: MT7915 HIF (14c3,7916)
+ * pcie1: MT7915     (14c3,7915)
+ */
+&pcie1 {
+       wifi@0,0 {
+               compatible = "mediatek,mt76";
+               reg = <0x0000 0 0 0 0>;
+
+               nvmem-cells = <&eeprom>;
+               nvmem-cell-names = "eeprom";
+       };
+};
+
+&state_default {
+       gpio {
+               groups = "i2c", "jtag", "uart2", "uart3";
+               function = "gpio";
+       };
+};
+
+&xhci {
+       status = "disabled";
+};

diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 07e8aea182a05072d567468a98e413b73b36efab..ad45613a0b4fb1cbf5dc531af8793b617f99f8dd 100644 (file)
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -58,6 +58,37 @@ define Build/iodata-mstc-header
        )
 endef
 
+define Build/iodata-mstc-header2
+       $(eval model=$(word 1,$(1)))
+       $(eval model_id=$(word 2,$(1)))
+
+       ( \
+               fw_len_crc=$$(gzip -c $@ | tail -c 8 | \
+                       od -An -tx8 --endian little); \
+               printf "\x03\x1d\x61\x29\x07$(model)" | \
+                       dd bs=21 count=1 conv=sync 2>/dev/null; \
+               printf "0.00.000" | dd bs=16 count=1 conv=sync 2>/dev/null; \
+               printf "$$(echo $(REVISION) | cut -d- -f1 | head -c8)" | \
+                       dd bs=9 count=1 conv=sync 2>/dev/null; \
+               printf "$(call toupper,$(LINUX_KARCH)) $(VERSION_DIST) Linux-$(LINUX_VERSION)" | \
+                       dd bs=33 count=1 conv=sync 2>/dev/null; \
+               date -d "@$(SOURCE_DATE_EPOCH)" "+%F" | tr -d "\n" | \
+                       dd bs=15 count=1 conv=sync 2>/dev/null; \
+               printf "$$(echo $(model_id) | sed 's/../\\x&/g')" | \
+                       dd bs=8 count=1 conv=sync 2>/dev/null; \
+               printf "$$(echo $$fw_len_crc | sed 's/../\\x&/g')" | \
+                       dd bs=14 count=1 conv=sync 2>/dev/null; \
+               cat $@; \
+       ) > $@.new
+       ( \
+               header_crc="$$(head -c116 $@.new | gzip -c | tail -c8 | \
+                       od -An -tx4 -N4 --endian little)"; \
+               printf "$$(echo $$header_crc | sed 's/../\\x&/g')"; \
+       ) | dd of=$@.new bs=4 oflag=seek_bytes seek=110 conv=notrunc
+
+       mv $@.new $@
+endef
+
 define Build/znet-header
        $(eval version=$(word 1,$(1)))
        ( \
@@ -1195,6 +1226,27 @@ define Device/iodata_wn-ax2033gr
 endef
 TARGET_DEVICES += iodata_wn-ax2033gr
 
+define Device/iodata_wn-deax1800gr
+  $(Device/dsa-migration)
+  DEVICE_VENDOR := I-O DATA
+  DEVICE_MODEL := WN-DEAX1800GR
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  KERNEL_SIZE := 6144k
+  IMAGE_SIZE := 47104k
+  UBINIZE_OPTS := -E 5
+  KERNEL_LOADADDR := 0x82000000
+  KERNEL := kernel-bin | relocate-kernel 0x80001000 | lzma | \
+       fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+  ARTIFACTS := initramfs-factory.bin
+  ARTIFACT/initramfs-factory.bin := append-image-stage initramfs-kernel.bin | \
+       check-size | xor-image -p 29944a25120984c2 -x | \
+       iodata-mstc-header2 WN-DEAX1800GR 00021003
+  DEVICE_PACKAGES := kmod-mt7915-firmware
+endef
+TARGET_DEVICES += iodata_wn-deax1800gr
+
 define Device/iodata_wn-dx1167r
   $(Device/iodata_nand)
   DEVICE_MODEL := WN-DX1167R

diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
index 8039c9ede109dd586b0a82778cd61ae9ec007668..bd4cb508126ac6a1e43ce168ed4b9ceba57a5ede 100644 (file)
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -67,6 +67,7 @@ ramips_setup_interfaces()
        beeline,smartbox-flash|\
        beeline,smartbox-giga|\
        glinet,gl-mt1300|\
+       iodata,wn-deax1800gr|\
        iptime,a3002mesh|\
        jcg,q20|\
        lenovo,newifi-d1|\

diff --git a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
index 85e97b4f839a0521315cc7ed438172a7c621ed72..203872394bda33f088c5b0b077520ec7db1144ef 100755 (executable)
--- a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
@@ -129,6 +129,10 @@ platform_do_upgrade() {
                iodata_mstc_set_flag "bootnum" "persist" "0x4" "1,2" "1"
                nand_do_upgrade "$1"
                ;;
+       iodata,wn-deax1800gr)
+               iodata_mstc_set_flag "bootnum" "working" "0x4" "0,1" "0"
+               nand_do_upgrade "$1"
+               ;;
        iodata,wn-dx1200gr)
                iodata_mstc_set_flag "debugflag" "factory" "0x1fe75" "0,1" "1"
                iodata_mstc_set_flag "bootnum" "persist" "0x4" "1,2" "1"