rk3288 adndroid7 ota编译与升级问题记录

秒速五厘米 2022-12-29 14:13 345阅读 0赞

# rk3288 adndroid7 ota编译与升级问题记录 #

android7 make otapackage编译  
首先修改  
device/rockchip/rk3288/BoardConfig.mk

BOARD_USE_SPARSE_SYSTEM_IMAGE := true
    TARGET_USERIMAGES_SPARSE_EXT_DISABLED := false

后出现编译报错

Traceback (most recent call last):
      File "./build/tools/releasetools/ota_from_target_files", line 2206, in <module>
        main(sys.argv[1:])
      File "./build/tools/releasetools/ota_from_target_files", line 2162, in main
        WriteFullOTAPackage(input_zip, output_zip)
      File "./build/tools/releasetools/ota_from_target_files", line 728, in WriteFullOTAPackage
        vendor_diff = common.BlockDifference("vendor", vendor_tgt)
      File "/home/zhaoni/workspace/rk3288/king_rp_3288_7.1/build/tools/releasetools/common.py", line 1397, in __init__
        _, self.device = GetTypeAndDevice("/" + partition, OPTIONS.info_dict)
      File "/home/zhaoni/workspace/rk3288/king_rp_3288_7.1/build/tools/releasetools/common.py", line 1618, in GetTypeAndDevice
        return (PARTITION_TYPES[fstab[mount_point].fs_type],
    KeyError: '/vendor'
    ninja: build stopped: subcommand failed.
    build/core/ninja.mk:148: recipe for target 'ninja_wrapper' failed
    make: *** [ninja_wrapper] Error 1

KeyError: ‘/vendor’  
修改  
device/rockchip/common/recovery.fstab  
增加一个vendor分区

/dev/block/rknand_vendor                           /vendor               ext4            defaults                  defaults

最后能编译生成update.zip文件，但用这个update.zip升级后系统无法启动，目前还不知道什么原因  
最后采用了update.img进行升级系统  
修改  
device/rockchip/rk3288/BoardConfig.mk

BOARD_USE_SPARSE_SYSTEM_IMAGE := false
    TARGET_USERIMAGES_SPARSE_EXT_DISABLED := true

这样修改后生成的镜像，可以制作TF卡更新卡，同时也支持recovery更新  
修改device/rockchip/rk3288/parameter.txt

MACHINE_MODEL:ease3288
    这个MACHINE_MODEL需要和device/rockchip/rk3288/rk3288.mk中PRODUCT_MODEL一样不然无法更新

修改  
bootable/recovery/recovery.cpp

在1906行左右增加strcpy(updatepath, update_rkimage);
             else
                 bAutoUpdateComplete=true;
         	strcpy(updatepath, update_rkimage);//add by leijie
         }else if (factory_mode != NULL){

如果不增加这个使用update.img更新后，提示删除的时候无法正常删除update.img文件  
修改完成后编译生成update.img文件，拷贝到TF或者U盘根目录，或者内部存储/sdcard/目录下系统就会提示更新  
如果是拷贝到内部存储/sdcard/目录下需要重启才会提示更新

======================================  
作者：hclydao  
http://blog.csdn.net/hclydao  
版权没有，但是转载请保留此段声明

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