Difference between revisions of "Rock/update.img"
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== About == | == About == | ||
| − | '''update.img''' is Rockchip's closed image format for nand flash images, which can be flashed via the [http://dl.radxa.com/rock/tools/windows/RK_BatchTool_V1.7.zip rockchip batch tool] into nand flash. | + | '''update.img''' is Rockchip's closed image format for nand flash images, which can be flashed via the [http://dl.radxa.com/rock/tools/windows/RK_BatchTool_V1.7.zip rockchip batch tool] into nand flash. You can find our prebuilt update image of android and ubuntu at [http://dl.radxa.com http://dl.radxa.com] |
| + | |||
| + | |||
| + | ===Note : === | ||
| + | |||
| + | |||
| + | '''the different hardware vision can't flash the same image. otherwise the board can't boot or no video output.''' | ||
| + | |||
| + | How to download the right image,please refer to the following content | ||
| + | |||
| + | 1: Make sure what your board vision is, refer to [[Rock/hardware_revision | hardware_revision]] | ||
| + | |||
| + | 2: All the images and source code are stored on the [http://dl.radxa.com dl.radxa.com] | ||
| + | |||
| + | 3: Images are stored under the sub-folder by product name | ||
| + | |||
| + | there are four sub-folders named by product name: '''rock''', '''rock_lite''','''rock_pro''','''rock2'''(coming soon) | ||
| + | e.g. | ||
| + | radxa rock's images are under rock folder , the link is [http://dl.radxa.com/rock dl.radxa.com/rock] | ||
| + | radxa rock pro's images are under rock_pro folder. the link is [http://dl.radxa.com/rock_pro dl.radxa.com/rock_pro] | ||
| + | radxa rock lite's images are under rock_lite folder, the link is [http://dl.radxa.com/rock_lite dl.radxa.com/rock_lite] | ||
| + | |||
| + | 4: the image's name contains many info,you can know whether the image is right for your board | ||
| + | e.g. | ||
| + | a) radxa_rock_android_kitkat_r2_140911_sdcard.zip | ||
| + | radxa_rock : the product name, for radxa_rock | ||
| + | android : the image's os | ||
| + | kitkat : the os vision is android 4.4 | ||
| + | r2 : release version | ||
| + | 140911 : release date (2014.9.11) | ||
| + | sdcard : image for sdcard, sdcard boot needs. | ||
| + | |||
| + | |||
| + | b)radxa_rock_ubuntu_14.04_server_140820_update.zip | ||
| + | radxa_rock : the product name, for radxa_rock | ||
| + | ubuntu : the image's os | ||
| + | 14.04 : the os vision is ubuntu 14.04 | ||
| + | server : server version,not desktop, NO GUI | ||
| + | 140820 : release date (2014.8.20) | ||
| + | update : no means, just tell us it's a update image | ||
==Generating the image== | ==Generating the image== | ||
| Line 27: | Line 66: | ||
===Linux=== | ===Linux=== | ||
| − | A linux version of afptool and image maker by fonix232 can be found on github, | + | A linux version of afptool and image maker by fonix232 can be found on github, below is the packing tool using afptool and image maker to pack the image. |
| − | + | git clone https://github.com/radxa/rockchip-pack-tools.git | |
| − | + | ./getimage.sh # Download the kernel and rootfs from dl.radxa.com | |
| + | ./mkupdate.sh # Pack the image NOTE: you should put boot.img and rootfs.img in Linux/ directory | ||
| − | ===Source code=== | + | You will get the update.img |
| + | |||
| + | |||
| + | ====Source code==== | ||
The source code of afptool and img_maker: | The source code of afptool and img_maker: | ||
| − | git clone https://github.com/ | + | git clone https://github.com/neo-technologies/rockchip-mkbootimg.git |
| − | cd | + | cd rockchip-mkbootimg |
make | make | ||
| + | |||
| + | ==Flash the image== | ||
| + | * Windows - http://wiki.radxa.com/Rock/flash_the_image#Using_RKBatchTool_to_flash_update.img | ||
| + | * Linux - http://wiki.radxa.com/Rock/flash_the_image#Flash_update.img | ||
Latest revision as of 14:50, 21 October 2014
Contents
About
update.img is Rockchip's closed image format for nand flash images, which can be flashed via the rockchip batch tool into nand flash. You can find our prebuilt update image of android and ubuntu at http://dl.radxa.com
Note :
the different hardware vision can't flash the same image. otherwise the board can't boot or no video output.
How to download the right image,please refer to the following content
1: Make sure what your board vision is, refer to hardware_revision
2: All the images and source code are stored on the dl.radxa.com
3: Images are stored under the sub-folder by product name
there are four sub-folders named by product name: rock, rock_lite,rock_pro,rock2(coming soon)
e.g. radxa rock's images are under rock folder , the link is dl.radxa.com/rock radxa rock pro's images are under rock_pro folder. the link is dl.radxa.com/rock_pro radxa rock lite's images are under rock_lite folder, the link is dl.radxa.com/rock_lite
4: the image's name contains many info,you can know whether the image is right for your board
e.g. a) radxa_rock_android_kitkat_r2_140911_sdcard.zip radxa_rock : the product name, for radxa_rock android : the image's os kitkat : the os vision is android 4.4 r2 : release version 140911 : release date (2014.9.11) sdcard : image for sdcard, sdcard boot needs.
b)radxa_rock_ubuntu_14.04_server_140820_update.zip radxa_rock : the product name, for radxa_rock ubuntu : the image's os 14.04 : the os vision is ubuntu 14.04 server : server version,not desktop, NO GUI 140820 : release date (2014.8.20) update : no means, just tell us it's a update image
Generating the image
Windows
A window batch tool is provided by Rockchip to create the image, which calls the AFPTool.exe and RKImageMaker.exe to generate the image. You can find the batch tool at the rockdev folder of the SDK source code.
Afptool -pack ./ Image\update.img RKImageMaker.exe -RK31 RK3188Loader(L)_V1.24.bin Image\update.img update.img -os_type:androidos
The afptool reads the package-file which contains what files to be packed into the image.
# NAME Relative path # #HWDEF HWDEF package-file package-file bootloader RK3188Loader(L)_V1.24.bin parameter parameter misc Image/misc.img kernel Image/kernel.img boot Image/boot.img recovery Image/recovery.img system Image/system.img backup RESERVED update-script update-script recover-script recover-script
Linux
A linux version of afptool and image maker by fonix232 can be found on github, below is the packing tool using afptool and image maker to pack the image.
git clone https://github.com/radxa/rockchip-pack-tools.git ./getimage.sh # Download the kernel and rootfs from dl.radxa.com ./mkupdate.sh # Pack the image NOTE: you should put boot.img and rootfs.img in Linux/ directory
You will get the update.img
Source code
The source code of afptool and img_maker:
git clone https://github.com/neo-technologies/rockchip-mkbootimg.git cd rockchip-mkbootimg make