[U-Boot] [PATCH] arm: prevent using movt/movw address loads

[TigerLiu at viatech.com.cn]

Hi, Denk:
>May I ask why you want to use other optimization levels?  Do you just
>hope that your code may run faster, or do you have actual proof (i. e.
>measurements) that this is the case?  It would be interesting if you
>could share any such measured results.

Not for running faster.
I just think:
If turn off compiler optimization, some bugs would be analysed easily.

Best wishes,