SNESC / NESC u-boot script.fex (hardware setting script) difference

There are hardware setting script NESC and SNESC

https://bitbucket.org/snippets/bakueikozo/jMAKen#file-NESC_script.fex

https://bitbucket.org/snippets/bakueikozo/jMAKen#file-SNESC_script.fex

 

They are nealy equal but some parameter changed.

 

f:id:honeylab:20171003144925p:plain

DRAM Parameters

 

 

f:id:honeylab:20171003145021p:plain

Display parameters

 

f:id:honeylab:20171003145047p:plain

USB Controller (usbc1) has Enabled 

 

I don't know what caused by them now.