From ee0b7ad683fabafef228c624348057d31fe1e6d2 Mon Sep 17 00:00:00 2001 From: Andrey Petrov Date: Fri, 11 Oct 2019 11:31:08 -0700 Subject: mainboard/ocp/monolake: Hide IIO root ports before memory init It turned on some SKUs FSP hangs in Notify stage if IIO root ports are disabled after MemoryInit. To address that hide IIO root ports earlier in romstage. TEST=the patch was ran on affected HW and success was reported Change-Id: I6a2a405f729df14f46bcf34a24e66e8ba9415f9d Signed-off-by: Andrey Petrov Reviewed-on: https://review.coreboot.org/c/coreboot/+/35968 Tested-by: build bot (Jenkins) Reviewed-by: Werner Zeh --- Documentation/soc/intel/fsp/index.md | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'Documentation/soc/intel/fsp') diff --git a/Documentation/soc/intel/fsp/index.md b/Documentation/soc/intel/fsp/index.md index cd7fe0b302..aac7b35a50 100644 --- a/Documentation/soc/intel/fsp/index.md +++ b/Documentation/soc/intel/fsp/index.md @@ -21,6 +21,12 @@ those are fixed. If possible a workaround is described here as well. * Workaround: Don't disable this PCI device * Issue on public tracker: [Issue 13] +* FSP Notify(EnumInitPhaseAfterPciEnumeration) hangs if 00:02.03/00:02.03 are hidden + * Release MR2 + * Seems to get stuck on some SKUs only if hidden after MemoryInit + * Workaround: Hide before MemoryInit + * Issue on public tracker: [Issue 35] + ### KabylakeFsp * MfgId and ModulePartNum in the DIMM_INFO struct are empty * Release 3.7.1 @@ -59,4 +65,5 @@ those are fixed. If possible a workaround is described here as well. [Issue 13]: https://github.com/IntelFsp/FSP/issues/13 [Issue 15]: https://github.com/IntelFsp/FSP/issues/15 [Issue 22]: https://github.com/IntelFsp/FSP/issues/22 +[Issue 35]: https://github.com/IntelFsp/FSP/issues/35 -- cgit v1.2.3