Tool/software: Linux
Hello,
To disable kernel and filesystem logs , i have done below changes.
1) Within u-boot/include/configs/coustom_board.h, I changed CONSOLEDEV to "/dev/tty06", It was originally "/dev/tty02"
Then i have run below command to compile u-boot.
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am57xx_evm_nodt_config
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-
and Kernel logs get disable. Filesystem logs still comes.
2). I have added below changes on top of previous changes and i can able to disable both filesystem and kernel logs.
Within u-boot/arch/arm/dts/am57xx-beagle-x15.dts, I removed below snipet, so as not to use uart3 for stdout.
chosen {
stdout-path = &uart3;
};
Then i have run below command to compile u-boot.
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am57xx_evm_nodt_config
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-
My question is,
Here we are using "am57xx_evm_nodt_config" as a defconfig file.
And building an u-boot image, so as per my understanding that generated u-boot image will not include support of dts.
and here i am changing u-boot dts file and it is going to affect on execution, how is it possible?
Can you please do the needful to clear this doubt?
Regards,
Prerak