On Wednesday, December 16, 2015 at 02:44:04 PM, Thomas Chou wrote: > Hi Marek, > > On 2015年12月16日 21:23, Marek Vasut wrote: > > On Wednesday, December 16, 2015 at 02:10:26 PM, Thomas Chou wrote: > >> Hi Marek, > > > > Hi! > > > >> On 2015年12月16日 18:25, Marek Vasut wrote: > >>> On Wednesday, December 16, 2015 at 09:07:47 AM, Thomas Chou wrote: > >>>> Display altera sysid at startup, which was once removed during > >>>> the move. > >>>> > >>>> Signed-off-by: Thomas Chou <tho...@wytron.com.tw> > >>> > >>> What if the sysid block isn't part of the design ? > >> > >> If the sysid block is not present, nothing will display and it is not an > >> error. > > > > Won't this cause bus stall if you try to access unpopulated location ? > > It will be accessed though DT binding. As long as DT is correct, it > won't access unpopulated location. > > With the Altera Avalon bus, even a unpopulated access will not stall.
OK! Thanks for clarifying. Acked-by: Marek Vasut <ma...@denx.de> Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
