vboot: Separate vboot from chromeos

VBOOT_VERIFY_FIRMWARE should be independent of CHROMEOS. This allows use
of verified boot library without having to stick to CHROMEOS.

BUG=chrome-os-partner:55639

Change-Id: Ia2c328712caedd230ab295b8a613e3c1ed1532d9
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/15867
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

1 files changed, 30 insertions, 0 deletions

diff --git a/src/vboot/vbnv_ec.c b/src/vboot/vbnv_ec.c
new file mode 100644
index 0000000000..99e2b82b1f
--- /dev/null
+++ b/src/vboot/vbnv_ec.c
@@ -0,0 +1,30 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
+ *
+ * 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
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <types.h>
+#include <ec/google/chromeec/ec.h>
+#include <vboot/vbnv.h>
+#include <vboot/vbnv_layout.h>
+
+void read_vbnv_ec(uint8_t *vbnv_copy)
+{
+	google_chromeec_vbnv_context(1, vbnv_copy, VBOOT_VBNV_BLOCK_SIZE);
+}
+
+void save_vbnv_ec(const uint8_t *vbnv_copy)
+{
+	google_chromeec_vbnv_context(0, (uint8_t *)vbnv_copy,
+				     VBOOT_VBNV_BLOCK_SIZE);
+}