git clone https://github.com/BPI-SINOVOIP/BPI-M4-bsp.git¶ Introduction
¶ Step One: Download and compile BSP code
Here I use BPI-M4 as an example:
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Download bsp code,execute
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Build the bsp,execute
./build.shthen choose "1".
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After built bsp code, the boot and kernel files will be generated in "SD/bpi-m4".
¶ Step Two: Install an image on SD card
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You could install an image by following here: Install Linux & Android images on Banana pi SBC
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Here I install an image under a ubuntu os
bpi-copy 2019-07-23-ubuntu-18.04-mate-desktop-preview-bpi-w2-m4-sd-emmc.img.zip /dev/sde
¶ Step Three: Make an image
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Our bsp could not build an image directly, so we need to make an image from sd card which has been installed an image.
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Plug sd card which we just installed an image into a ubuntu PC, then the PC will recognize "BPI-BOOT" and "BPI-ROOT".
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Now we do some preparations before make an image:
cd /media ln -s <your account> pi mkdir <directory> cp <BPI-M4-Project>/SD/bpi-m4/*.tgz <BPI-M4-Project>/SD/bpi-m4/100MB/* image -
As you can see, I linked an account called "pi" under "/media", created an folder and copied all the bsp files into it.
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Now we could use command
bpi-migrate -c bpi-w2-m4.conf -c ubuntu-18.04-mate-from-sd.conf
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This command will copy the os from the sd card, and replace new kernel and uboot you just built in the new image.
¶ Note
| How to find the board .conf files? |
You could see these files at here: https://github.com/BPI-SINOVOIP/BPI-files/tree/69594603ab8ceb102d77818982897c00c86d6d15/others/for-bpi-tools/conf/board
| How to find the os .conf files? |
You could see these files at here: https://github.com/BPI-SINOVOIP/BPI-files/tree/c2f1fcaf34cf8e5b58b1e0093c7597b0d31ca0f6/others/for-bpi-tools/conf/os