Amlogic平台Android OTA差分包无法更新uboot

楼主^#

更多发布于：2020-01-09 19:04

Amlogic平台Android OTA差分包无法更新uboot.bin
Amlogic释放的0415 0720 aosp的版本都存在这个问题，OTA差分包升级，无法更新uboot.bin，但是烧录和整包zip升级是可以更新的。

补丁如下：

From ecbbb77360fd558ea00832d3eb0e9c5bf4a05aa8 Mon Sep 17 00:00:00 2001
From: Zhigang Yu <zhigang.yu@amlogic.com>
Date: Wed, 13 Nov 2019 15:43:00 +0800
Subject: [PATCH] ota: update bootloader.img when do incremental upgrade [1/1]

PD#SWPL-16756

Problem:
when do incremental upgrade just update bootloader of user

Solution:
need update boot0/boot1/bootloader

Verify:
verify on ampere.

Change-Id: I09c1439bab7a522d4b70f0359bcb010d644dfc16
Signed-off-by: Zhigang Yu <zhigang.yu@amlogic.com>
---

diff --git a/common/releasetools.py b/common/releasetools.py
index d460609..0c0dd54 100755
--- a/common/releasetools.py
+++ b/common/releasetools.py
@@ -234,7 +234,10 @@
   if name == "dt":
   info.script.AppendExtra('write_dtb_image(package_extract_file("dt.img"));')
   else:
- info.script.WriteRawImage("/" + name, image_name)
+ if name == "bootloader":
+ info.script.AppendExtra('write_bootloader_image(package_extract_file("bootloader.img"));')
+ else:
+ info.script.WriteRawImage("/" + name, image_name)

   if name == "bootloader":
   if updating_image: