uboot-envtools: add configuration for UniElec U7623 board

Add U-Boot env settings to allow accessing the environment using
fw_printenv and fw_setenv tools on the UniElec U7623 board.

Signed-off-by: Daniel Golle <[email protected]>

package/boot/uboot-envtools/files/mediatek_mt7623

@@ -17,6 +17,10 @@ bananapi,bpi-r2)
 	export_bootdevice
 	export_partdevice ubootpart 1
 	ubootenv_add_uci_config "/dev/$ubootpart" "0xb0000" "0x10000" "0x10000" "1"
+	;;
+unielec,u7623-02)
+	ubootenv_add_uci_config "/dev/mmcblk0p1" "0xc0000" "0x10000" "0x10000" "1"
+	;;
 esac
 
 config_load ubootenv

target/linux/mediatek/image/mt7623.mk

@@ -172,11 +172,11 @@ define Device/unielec_u7623-02-emmc-512m-legacy
   DEVICE_PACKAGES := kmod-fs-vfat kmod-nls-cp437 kmod-nls-iso8859-1 kmod-mmc \
 	mkf2fs e2fsprogs kmod-usb-ohci kmod-usb2 kmod-usb3 kmod-ata-ahci-mtk \
 	partx-utils
-  IMAGES := sysupgrade-emmc.bin.gz
-  IMAGE/sysupgrade-emmc.bin.gz := append-kernel |\
-				    pad-to 4864k | fat-recovery-fs |\
-				    pad-to 7936k | append-rootfs |\
-				    gzip | append-metadata
+  IMAGES := sysupgrade.bin.gz
+  IMAGE/sysupgrade.bin.gz := append-kernel |\
+				pad-to 4864k | fat-recovery-fs |\
+				pad-to 7936k | append-rootfs |\
+				gzip | append-metadata
   SUPPORTED_DEVICES := unielec,u7623-02-emmc-512m
 endef
 TARGET_DEVICES += unielec_u7623-02-emmc-512m-legacy