Hi,
你好。
可以的。步骤如下：
1. Modify kernel source code
a. $ bitbake -c cleansstate virtual/kernel
b. $ bitbake -c patch virtual/kernel
c. $ cd <S> and change the source code
NOTE
Use bitbake -e <package-name> | grep ^S= get the value of
<S>.
2. Change the kernel defconfig
a. $ update KERNEL_DEFCONFIG variable in meta-fsl-ppc/conf/machine/<machine>.conf
3. Change dts
a. $ update KERNEL_DEVICETREE variable in meta-fsl-ppc/conf/machine/<machine>.conf
4. Do menuconfig
a. $ bitbake -c menuconfig virtual/kernel
5. Rebuild Kernel image
a. $ cd build_<machine>_release
b. $ bitbake -c compile -f virtual/kernel
c. $ bitbake virtual/kernel
这个步骤可以在飞思卡尔官网的在线信息中心中找到：
Freescale Technical Information Center
Have a great day,
Lunmin
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