On Sunday 20 April 2008, Wolfgang Denk wrote: > In message <[EMAIL PROTECTED]> you wrote: > > Override the default go/boote handlers as we want to disable both data > > and instruction cache before executing external programs (since Blackfin > > cache handling requires a software handler in U-Boot which may be > > overwritten). > > Umnmm... no. "go" is supposed to be return to U-Boot, i. e. it must > not overwrite (or otherwise meddle with) any U-Boot code. > > I think you should not change cache status for "go".
reality is that people often times use go to execute their binary blobs. i also see it this way: go means to jump to some address and most likely never return. -mike
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