[U-Boot] [PATCH ... resent] Atmel LCD driver GUARDTIME fix

Jean-Christophe PLAGNIOL-VILLARD
2009-06-23T07:07:03Z

On 08:53 Tue 23 Jun , Haavard Skinnemoen wrote:
> Jean-Christophe PLAGNIOL-VILLARD wrote:
> > for at91 the GUARD_TIME is 1 and IIRC it's lcd specific
>
> You just contradicted yourself.
at91 boards
>
> The Guard time is the number of empty frames (with control signals
> enabled but no data) to wait before starting to send valid data to the
> display.
>
> Setting it slightly too high shouldn't make any difference. However,
> setting it slightly too low may cause strange failures every now and
> then.
for at91 boards it's 1 and I've never seen any problem, same in the kernel

So I'll prefer to make it optionial and no hardcoded for all boards.

Best Regards,
J.