From ad80e7f11840ab3828cc594b212ec90bb5810986 Mon Sep 17 00:00:00 2001
From: Arthur Heymans <arthur@aheymans.xyz>
Date: Fri, 4 Jan 2019 14:59:45 +0100
Subject: cpu/intel/car/bootblock.c: Report BIST failures
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The result is saved in a static variable and is reported when the
console is initialised.

Change-Id: I5f0f9edce68634adfe4a77a0d2c0bf3d7cd4e78e
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/30671
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
---
 src/cpu/intel/car/bootblock.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/cpu/intel/car')

diff --git a/src/cpu/intel/car/bootblock.c b/src/cpu/intel/car/bootblock.c
index 6bc041443e..d751d86272 100644
--- a/src/cpu/intel/car/bootblock.c
+++ b/src/cpu/intel/car/bootblock.c
@@ -13,9 +13,13 @@
 
 #include <bootblock_common.h>
 #include <cpu/intel/car/bootblock.h>
+#include <cpu/x86/bist.h>
+
+static uint32_t saved_bist;
 
 asmlinkage void bootblock_c_entry_bist(uint64_t base_timestamp, uint32_t bist)
 {
+	saved_bist = bist;
 	/* Call lib/bootblock.c main */
 	bootblock_main_with_timestamp(base_timestamp, NULL, 0);
 }
@@ -33,4 +37,6 @@ void bootblock_soc_early_init(void)
 
 void bootblock_soc_init(void)
 {
+	/* Halt if there was a built in self test failure */
+	report_bist_failure(saved_bist);
 }
-- 
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