From e0183d6540b8e8a8281f4317b881dfbc57f12bc4 Mon Sep 17 00:00:00 2001
From: Kyösti Mälkki <kyosti.malkki@gmail.com>
Date: Wed, 17 Jun 2020 13:45:16 +0300
Subject: ACPI: Allocate GNVS early in ramstage
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

We need this to happen prior to SMM module loader. If
there is some debugging output it's better they do not
appear in the middle of CPU bringup.

Change-Id: I45b4b5c0c5bf8bee258a465d1e364bfe98190e44
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48697
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
---
 src/lib/hardwaremain.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/lib')

diff --git a/src/lib/hardwaremain.c b/src/lib/hardwaremain.c
index 173ee97192..d040a0ef93 100644
--- a/src/lib/hardwaremain.c
+++ b/src/lib/hardwaremain.c
@@ -7,6 +7,7 @@
 
 #include <adainit.h>
 #include <acpi/acpi.h>
+#include <acpi/acpi_gnvs.h>
 #include <arch/exception.h>
 #include <bootstate.h>
 #include <console/console.h>
@@ -447,6 +448,10 @@ void main(void)
 	acpi_is_wakeup_s3();
 	threads_initialize();
 
+	/* Initialise GNVS early. */
+	if (CONFIG(HAVE_ACPI_TABLES))
+		gnvs_get_or_create();
+
 	/* Schedule the static boot state entries. */
 	boot_state_schedule_static_entries();
 
-- 
cgit v1.2.3