Which Method should be used for build linux kernel and uboot？？

Hi ，

I am confused ,which methond is recommend to build linux and uboot.

1)make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- zImage

2)MACHINE=am57xx-evm bitbake kernel –force -c compile

Is above two method all OK?

If I downloaded TI SDK and install it in the $HOME can I ignore the step of BUILD SDK? or just build sdk instead of download and install it??

Shine：

建议用第一种，请参考下面的网站。
processors.wiki.ti.com/…/Linux_Kernel_Users_Guide
processors.wiki.ti.com/…/Linux_Core_U-Boot_User's_Guide

chuntian cai：

回复 Shine:

Hi,
能发我一份tisdk-am57xx-evm_defconfig文件嘛？谢谢。