Jean-Christophe PLAGNIOL-VILLARD wrote: > 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
Ok, I see. > > > > 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. Good point. How about if we turn it into a configuration symbol and default to 1 if it's unset? Haavard _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot