On Thu, 2015-03-19 at 18:14 +0000, Mark Rutland wrote: > On Thu, Mar 19, 2015 at 04:45:48PM +0000, York Sun wrote: > > From: Scott Wood <scottw...@freescale.com> > > > > This lets us see the problems (close to) when they happen, > > rather than Linux hanging when it enables them prior to having a > > working console. > > FYI, if the Linux driver for your UART supports earlycon, that should > work since commit 7a9c43bed891d1f8 ("setup: Move unmask of async > interrupts after possible earlycon setup").
I wrote this patch in the context of board bringup, where I was stuck using an older kernel. In any case, when U-Boot causes a problem we want to see it in U-Boot. > I hope that SError is masked again prior to entering Linux, as required > by the boot protocol? Doesn't look like it based on grepping for daifset. Where is the boot protocol documented? Just for future reference -- I agree that leaving this enabled during the handover would be a bad thing. > Mark. > > > Signed-off-by: Scott Wood <scottw...@freescale.com> York, where's your signoff since you're the one submitting the patch? -Scott _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot