Recently, I compiled kernel 4.14(git://github.com/qoriq-open-source/linux.git;branch=linux-4.14) for p2020, and I met two issues：
1. "kernel-lsdk/crypto/aes_generic.c:1300: undefined reference to `_restgpr_31_x'" error message is output. I modified crypto/Makefile reference to upstream and this error is not output any more.
2. "mmc0: Internal clock never stabilised." error message is output when start board, and sd card can't be used.
I want to know that is there something wrong in my compile steps? Or is p2020 not maintained any more?
Note: The defconfig I used is mpc85xx_smp_defconfig.