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authorPratik Prajapati <pratikkumar.v.prajapati@intel.com>2018-05-18 18:07:25 -0700
committerPatrick Georgi <pgeorgi@google.com>2018-06-28 09:01:56 +0000
commit1b25c8efcae2954b86040083f38ffc4cdc765ecc (patch)
treea2f3aadca5dde15354091c5bdee43d09f529cf88 /src/soc/intel/skylake/finalize.c
parent35cb7851ab3e5b9b44857386b43690ce719fa655 (diff)
downloadcoreboot-1b25c8efcae2954b86040083f38ffc4cdc765ecc.tar.xz
soc/intel/skylake: clear MCA before booting to OS
mca_configure needs to be called for each core before booting to OS, else OS would keep dumping MCEs Change-Id: I95ca46fda7be65d74714bdb344e339922cbb6305 Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com> Reviewed-on: https://review.coreboot.org/26392 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Diffstat (limited to 'src/soc/intel/skylake/finalize.c')
-rw-r--r--src/soc/intel/skylake/finalize.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/soc/intel/skylake/finalize.c b/src/soc/intel/skylake/finalize.c
index 12dbab4814..4c8a1299a8 100644
--- a/src/soc/intel/skylake/finalize.c
+++ b/src/soc/intel/skylake/finalize.c
@@ -2,7 +2,7 @@
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Google Inc.
- * Copyright (C) 2015 Intel Corporation.
+ * Copyright (C) 2015-2018 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -19,8 +19,10 @@
#include <chip.h>
#include <console/console.h>
#include <console/post_codes.h>
+#include <cpu/x86/mp.h>
#include <cpu/x86/smm.h>
#include <device/pci.h>
+#include <intelblocks/cpulib.h>
#include <intelblocks/lpc_lib.h>
#include <intelblocks/p2sb.h>
#include <intelblocks/pcr.h>
@@ -35,6 +37,7 @@
#include <soc/systemagent.h>
#include <soc/thermal.h>
#include <stdlib.h>
+#include <timer.h>
#define PSF_BASE_ADDRESS 0xA00
#define PCR_PSFX_T0_SHDW_PCIEN 0x1C
@@ -136,6 +139,9 @@ static void soc_finalize(void *unused)
pch_finalize_script(dev);
+ printk(BIOS_DEBUG, "Clearing MCA.\n");
+ mp_run_on_all_cpus(mca_configure, NULL, 17 * USECS_PER_SEC);
+
soc_lockdown(dev);
printk(BIOS_DEBUG, "Finalizing SMM.\n");