On Thu, Jun 20, 2024 at 4:15 PM Nishanth Menon <n...@ti.com> wrote: > > On 11:55-20240620, Chirag Shilwant wrote: > > > > On 20/06/24 11:21, Dhruva Gole wrote: > > > On Jun 19, 2024 at 15:44:41 -0500, Andrew Davis wrote: > > > > On 6/19/24 2:12 PM, Bryan Brattlof wrote: > > > > > Unfortunately when enabling FDT fixups for the AM62x family of SoCs > > > > > and > > > > > moving TF-A to the bottom of RAM we missed the BeaglePlay. This is > > > > > causing Linux's memory allocator to clobber TF-A and break its boot. > > > > > > > > > > Enable OF_SYSTEM_SETUP to fixup the kernel's FDT to inform it of the > > > > > actual location of the firmware > > > > > > > > > > CC: Andrew Davis <a...@ti.com> > > > > > CC: Nishanth Menon <n...@ti.com> > > > > > CC: Robert Nelson <robertcnel...@gmail.com> > > > > > Reported-by: Dhruva Gole <d-g...@ti.com> > > > > > Signed-off-by: Bryan Brattlof <b...@ti.com> > > > > > --- > > > > Acked-by: Andrew Davis <a...@ti.com> > > > > > > Acked-by: Chirag Shilwant <c-shilw...@ti.com> > > > > > > > > > > > Hello everyone, > > > > > > > > > > Fair warning, this may turn into a philosophical discussion about the > > > > > role of device-tree with SystemReady and U-Boot's role in enabling > > > > > true > > > > > distribution to be completely agnostic of the board it's running on. > > > > > > > > > > However substantively this is simply fixing a boot regression Dhruva > > > > > found while testing out the beagleplay. > > > > > > > > > > Happy reviewing > > > > > ~Bryan > > > > > --- > > > > > board/beagle/beagleplay/Kconfig | 1 + > > > > > 1 file changed, 1 insertion(+) > > > > > > > > > > diff --git a/board/beagle/beagleplay/Kconfig > > > > > b/board/beagle/beagleplay/Kconfig > > > > > index 7dbd833acb4cc..896a1c1be3010 100644 > > > > > --- a/board/beagle/beagleplay/Kconfig > > > > > +++ b/board/beagle/beagleplay/Kconfig > > > > > @@ -12,6 +12,7 @@ config TARGET_AM625_A53_BEAGLEPLAY > > > > > bool "BeagleBoard.org AM625 BeaglePlay running on A53" > > > > > select ARM64 > > > > > select BINMAN > > > > > + select OF_SYSTEM_SETUP > > > Thanks for the quick fix, > > > Tested-by: Dhruva Gole <d-g...@ti.com> > > > > > > Boot logs upto kernel prompt: > > > https://gist.github.com/DhruvaG2000/4dc1c1e42207dd98a144f27cc9dff177 > > > > > > Thanks. > > Reviewed-by: Nishanth Menon <n...@ti.com> > > > Tom: this is a regression in master and in next - will appreciate if you > could merge this..
Boot tested on v2024.07-rc4 with my BeaglePlay's.. Tested-by: Robert Nelson <robertcnel...@gmail.com> -- Robert Nelson https://rcn-ee.com/
