From 42d1660e4e85c472f55a4d999239634c19e0996b Mon Sep 17 00:00:00 2001 From: Matt DeVillier Date: Wed, 4 Jul 2018 16:32:21 -0500 Subject: soc/intel/broadwell: implement RMRR ACPI table Modeled after Skylake implementation; uses duplicated intel common SA functions to get RMRR addresses Test: build/boot purism/librem13v1, observe IOMMU fully functional with intel_iommu=on kernel parameter Change-Id: I1a10a4f91b787b72f33150031b783d426148c25d Signed-off-by: Matt DeVillier Reviewed-on: https://review.coreboot.org/c/30234 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber --- src/soc/intel/broadwell/include/soc/systemagent.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/soc/intel/broadwell/include') diff --git a/src/soc/intel/broadwell/include/soc/systemagent.h b/src/soc/intel/broadwell/include/soc/systemagent.h index 92e79cc99a..f414581c53 100644 --- a/src/soc/intel/broadwell/include/soc/systemagent.h +++ b/src/soc/intel/broadwell/include/soc/systemagent.h @@ -137,4 +137,7 @@ /* System Agent identification */ u8 systemagent_revision(void); +uintptr_t sa_get_tolud_base(void); +uintptr_t sa_get_gsm_base(void); + #endif -- cgit v1.2.3