From 7cbe34170e3d8471c1ebacde33a2372c92433be4 Mon Sep 17 00:00:00 2001
From: Daniel Golle <daniel@makrotopia.org>
Date: Sat, 11 Mar 2023 03:56:35 +0000
Subject: mediatek: add support for the GL.iNet GL-MT3000

The MT-3000 is a pocket-sized Wi-Fi 6 router based on MediaTek MT7981.

Specification:
 - SoC: MediaTek MT7981B
 - CPU: 2x 1.3 GHz Cortex-A53
 - Flash: 256 MiB Macronix SPI NAND
 - RAM: 512 MiB Nanya DDR4
 - WLAN: 2.4 GHz, 5 GHz (MediaTek MT7976CN)
 - Ethernet:
    - 1x 10/100/1000 Mbps built-in PHY (LAN)
    - 1x 10/100/1000/2500 Mbps MaxLinear GPY211 PHY (WAN)
 - USB 3.0 port
 - Buttons: 1 button, 1 switch
 - LEDs: 1x light-blue, 1x warm-white
 - Serial console: internal 4-pin header, 115200 8n1
 - PWM controlled fan with tacho
 - Power: 5 VDC, 3 A (USB Type-C)

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
 target/linux/mediatek/image/filogic.mk | 47 +++++++++++++++++++++++++++++++++-
 1 file changed, 46 insertions(+), 1 deletion(-)

(limited to 'target/linux/mediatek/image')

diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk
index 821827e3ca..dcd048046c 100644
--- a/target/linux/mediatek/image/filogic.mk
+++ b/target/linux/mediatek/image/filogic.mk
@@ -36,6 +36,36 @@ define Build/mt7986-gpt
 	rm $@.tmp
 endef
 
+metadata_gl_json = \
+	'{ $(if $(IMAGE_METADATA),$(IMAGE_METADATA)$(comma)) \
+		"metadata_version": "1.1", \
+		"compat_version": "$(call json_quote,$(compat_version))", \
+		$(if $(DEVICE_COMPAT_MESSAGE),"compat_message": "$(call json_quote,$(DEVICE_COMPAT_MESSAGE))"$(comma)) \
+		$(if $(filter-out 1.0,$(compat_version)),"new_supported_devices": \
+			[$(call metadata_devices,$(SUPPORTED_DEVICES))]$(comma) \
+			"supported_devices": ["$(call json_quote,$(legacy_supported_message))"]$(comma)) \
+		$(if $(filter 1.0,$(compat_version)),"supported_devices":[$(call metadata_devices,$(SUPPORTED_DEVICES))]$(comma)) \
+		"version": { \
+			"release": "$(call json_quote,$(VERSION_NUMBER))", \
+			"date": "$(shell TZ='Asia/Chongqing' date '+%Y%m%d%H%M%S')", \
+			"dist": "$(call json_quote,$(VERSION_DIST))", \
+			"version": "$(call json_quote,$(VERSION_NUMBER))", \
+			"revision": "$(call json_quote,$(REVISION))", \
+			"target": "$(call json_quote,$(TARGETID))", \
+			"board": "$(call json_quote,$(if $(BOARD_NAME),$(BOARD_NAME),$(DEVICE_NAME)))" \
+		}, \
+		"upgrade_control":"$(shell python3 $(TOPDIR)/make_gl_metadata.py)", \
+		"release_note":"$(shell sed ':a;N;s/\n/\\n/g;s/\r/\\r/g;ta' $(TOPDIR)/gl_release_note)" \
+	}'
+
+define Build/append-gl-metadata
+	$(if $(SUPPORTED_DEVICES),-echo $(call metadata_gl_json,$(SUPPORTED_DEVICES)) | fwtool -I - $@)
+	[ ! -s "$(BUILD_KEY)" -o ! -s "$@" ] || { \
+		usign -S -m "$@" -s "$(BUILD_KEY)" -x "$@.sig" ;\
+		fwtool -S "$@.sig" "$@" ;\
+	}
+endef
+
 define Device/asus_tuf-ax4200
   DEVICE_VENDOR := ASUS
   DEVICE_MODEL := TUF-AX4200
@@ -52,7 +82,6 @@ define Device/asus_tuf-ax4200
 endef
 TARGET_DEVICES += asus_tuf-ax4200
 
-
 define Device/bananapi_bpi-r3
   DEVICE_VENDOR := Bananapi
   DEVICE_MODEL := BPi-R3
@@ -119,6 +148,22 @@ define Device/cudy_wr3000-v1
 endef
 TARGET_DEVICES += cudy_wr3000-v1
 
+define Device/glinet_gl-mt3000
+  DEVICE_VENDOR := GL.iNet
+  DEVICE_MODEL := GL-MT3000
+  DEVICE_DTS := mt7981b-glinet-gl-mt3000
+  DEVICE_DTS_DIR := ../dts
+  SUPPORTED_DEVICES += glinet,mt3000-snand
+  DEVICE_PACKAGES := kmod-mt7981-firmware mt7981-wo-firmware kmod-hwmon-pwmfan kmod-usb3
+  UBINIZE_OPTS := -E 5
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  IMAGE_SIZE := 246272k
+  KERNEL_IN_UBI := 1
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-gl-metadata
+endef
+TARGET_DEVICES += glinet_gl-mt3000
+
 define Device/mediatek_mt7986a-rfb-nand
   DEVICE_VENDOR := MediaTek
   DEVICE_MODEL := MT7986 rfba AP (NAND)
-- 
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