From: Felix Fietkau <nbd@nbd.name>
Date: Mon, 10 Jan 2022 11:35:08 +0000 (+0100)
Subject: mediatek: rework and fix mt7622-rfb1-ubi support
X-Git-Tag: v22.03.0-rc1~747
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=76b27f6bb92eec4a25001da8d8188d30440eafd9;p=thirdparty%2Fopenwrt.git

mediatek: rework and fix mt7622-rfb1-ubi support

Limit bmt remapping range to cover everything up to and including the kernel image,
use the rest of the flash area for ubi.
Fix partition table and sysupgrade support

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/target/linux/mediatek/dts/mt7622-rfb1-ubi.dts b/target/linux/mediatek/dts/mt7622-rfb1-ubi.dts
index 3816dcb9cc1..1a94446c7a4 100644
--- a/target/linux/mediatek/dts/mt7622-rfb1-ubi.dts
+++ b/target/linux/mediatek/dts/mt7622-rfb1-ubi.dts
@@ -3,10 +3,13 @@
 #include "mt7622-rfb1.dts"
 / {
 	model = "MT7622_MT7531 RFB (UBI)";
-	compatible = "mediatek,mt7622,ubi";
+	compatible = "mediatek,mt7622-rfb1-ubi";
 };
 
 &snand {
+	mediatek,bmt-v2;
+	mediatek,bmt-remap-range = <0x0 0x6c0000>;
+
 	partitions {
 		compatible = "fixed-partitions";
 		#address-cells = <1>;
@@ -35,22 +38,19 @@
 
 		factory: partition@1c0000 {
 			label = "Factory";
-			reg = <0x1c0000 0x0040000>;
+			reg = <0x1c0000 0x0100000>;
 		};
 
 		partition@200000 {
 			label = "kernel";
-			reg = <0x200000 0x400000>;
+			reg = <0x2c0000 0x400000>;
 		};
 
-		partition@600000 {
+		partition@6c0000 {
 			label = "ubi";
-			reg = <0x600000 0x1C00000>;
+			reg = <0x6c0000 0x6f00000>;
 		};
 
-		partition@2200000 {
-			label = "User_data";
-			reg = <0x2200000 0x4000000>;
-		};
+		/delete-node/ partition@2200000;
 	};
 };
diff --git a/target/linux/mediatek/image/mt7622.mk b/target/linux/mediatek/image/mt7622.mk
index 795bb3fc768..3b0afa98dff 100644
--- a/target/linux/mediatek/image/mt7622.mk
+++ b/target/linux/mediatek/image/mt7622.mk
@@ -190,6 +190,7 @@ define Device/mediatek_mt7622-rfb1-ubi
   DEVICE_DTS := mt7622-rfb1-ubi
   DEVICE_DTS_DIR := ../dts
   DEVICE_PACKAGES := kmod-ata-ahci-mtk kmod-btmtkuart kmod-usb3
+  BOARD_NAME := mediatek,mt7622-rfb1-ubi
   UBINIZE_OPTS := -E 5
   BLOCKSIZE := 128k
   PAGESIZE := 2048
diff --git a/target/linux/mediatek/mt7622/base-files/etc/board.d/02_network b/target/linux/mediatek/mt7622/base-files/etc/board.d/02_network
index 3724fd6d5c8..7b454314cf4 100644
--- a/target/linux/mediatek/mt7622/base-files/etc/board.d/02_network
+++ b/target/linux/mediatek/mt7622/base-files/etc/board.d/02_network
@@ -11,7 +11,8 @@ mediatek_setup_interfaces()
 	bananapi,bpi-r64|\
 	linksys,e8450|\
 	linksys,e8450-ubi|\
-	mediatek,mt7622-rfb1)
+	mediatek,mt7622-rfb1|\
+	mediatek,mt7622-rfb1-ubi)
 		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" wan
 		;;
 	buffalo,wsr-2533dhp2)
diff --git a/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh b/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
index e6afb9547c9..bd86a92c7b7 100755
--- a/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
@@ -34,8 +34,7 @@ platform_do_upgrade() {
 			nand_do_upgrade "$1"
 		fi
 		;;
-	linksys,e8450-ubi|\
-	mediatek,mt7622,ubi)
+	linksys,e8450-ubi)
 		CI_KERNPART="fit"
 		nand_do_upgrade "$1"
 		;;
@@ -47,6 +46,7 @@ platform_do_upgrade() {
 		fi
 		default_do_upgrade "$1"
 		;;
+	mediatek,mt7622-rfb1-ubi|\
 	totolink,a8000ru)
 		nand_do_upgrade "$1"
 		;;
@@ -68,6 +68,7 @@ platform_check_image() {
 	buffalo,wsr-2533dhp2)
 		buffalo_check_image "$board" "$magic" "$1" || return 1
 		;;
+	mediatek,mt7622-rfb1-ubi|\
 	totolink,a8000ru)
 		nand_do_platform_check "$board" "$1"
 		;;