From a08c8b75ee83d7f62c9aefc23bfb42082aa4076c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 18 Feb 2023 08:59:23 +0000
Subject: [PATCH] add support ota

---
 buildroot/board/rockchip/common/recovery/etc/init.d/S40_recovery |    5 +++++
 device/rockchip/rk356x/BoardConfig-rk3568-evb1-ddr4-v10.mk       |    3 ++-
 device/rockchip/common/build.sh                                  |    7 ++++++-
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/buildroot/board/rockchip/common/recovery/etc/init.d/S40_recovery b/buildroot/board/rockchip/common/recovery/etc/init.d/S40_recovery
index 3320ff8..6f7a33b 100755
--- a/buildroot/board/rockchip/common/recovery/etc/init.d/S40_recovery
+++ b/buildroot/board/rockchip/common/recovery/etc/init.d/S40_recovery
@@ -5,7 +5,12 @@
 
 case "$1" in
   start)
+		echo host >/sys/devices/platform/fe8a0000.usb2-phy/otg_mode
+		sleep 1
 	  	touch /dev/.coldboot_done
+		touch /.rkdebug
+		umount /dev/sda1 
+		mount /dev/sda1 /sdcard
 		/usr/bin/recovery &
 
 	;;
diff --git a/device/rockchip/common/build.sh b/device/rockchip/common/build.sh
index 5d29e12..9e44a8c 100755
--- a/device/rockchip/common/build.sh
+++ b/device/rockchip/common/build.sh
@@ -1083,7 +1083,12 @@
 		else
 			./mkupdate.sh
 		fi
-		mv update.img $IMAGE_PATH
+ 	        md5sum update.img >update.img.md5
+                zip update.zip update.img update.img.md5
+                md5sum update.zip > update.zip.md5
+                mv update.img $IMAGE_PATH
+                mv update.zip $IMAGE_PATH
+                mv update.zip.md5 $IMAGE_PATH
 	fi
 
 	finish_build
diff --git a/device/rockchip/rk356x/BoardConfig-rk3568-evb1-ddr4-v10.mk b/device/rockchip/rk356x/BoardConfig-rk3568-evb1-ddr4-v10.mk
index 7dcfc1b..52308bf 100644
--- a/device/rockchip/rk356x/BoardConfig-rk3568-evb1-ddr4-v10.mk
+++ b/device/rockchip/rk356x/BoardConfig-rk3568-evb1-ddr4-v10.mk
@@ -55,7 +55,8 @@
 #userdata config
 export RK_USERDATA_DIR=userdata_normal
 #misc image
-export RK_MISC=wipe_all-misc.img
+#export RK_MISC=wipe_all-misc.img
+export RK_MISC=blank-misc.img
 #choose enable distro module
 export RK_DISTRO_MODULE=
 # Define pre-build script for this board

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