[coreboot-gerrit] Patch set updated for coreboot: mainboard/google/reef: add board_id() support

[Aaron Durbin (adurbin@chromium.org)]

Aaron Durbin (adurbin at chromium.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/15561

-gerrit

commit d94275b9f8942265d9a30b66fe6bac405c168a1d
Author: Aaron Durbin <adurbin at chromium.org>
Date:   Wed Jul 6 22:53:51 2016 -0500

    mainboard/google/reef: add board_id() support
    
    The board build version is provided by the EC on reef.
    Provide the necessary functional support for coreboot
    to differentiate the board versions.
    
    BUG=chrome-os-partner:54960,chrome-os-partner:54961
    BRANCH=None
    TEST=Built and tested on reef.
    
    Change-Id: I1b7e8b2f4142753cde736148ca9495bcc625f318
    Signed-off-by: Aaron Durbin <adurbin at chromuim.org>
---
 src/mainboard/google/reef/Makefile.inc |  2 ++
 src/mainboard/google/reef/boardid.c    | 28 ++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/src/mainboard/google/reef/Makefile.inc b/src/mainboard/google/reef/Makefile.inc
index f8fbbf3..6db0f2f 100644
--- a/src/mainboard/google/reef/Makefile.inc
+++ b/src/mainboard/google/reef/Makefile.inc
@@ -2,7 +2,9 @@ bootblock-y += bootblock.c
 bootblock-y += ec.c
 
 romstage-$(CONFIG_CHROMEOS) += chromeos.c
+romstage-y += boardid.c
 
+ramstage-y += boardid.c
 ramstage-$(CONFIG_CHROMEOS) += chromeos.c
 ramstage-y += ec.c
 ramstage-y += mainboard.c
diff --git a/src/mainboard/google/reef/boardid.c b/src/mainboard/google/reef/boardid.c
new file mode 100644
index 0000000..4eb9f48
--- /dev/null
+++ b/src/mainboard/google/reef/boardid.c
@@ -0,0 +1,28 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Google Inc.
+ * Copyright (C) 2015 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
+ * 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 <boardid.h>
+#include <ec/google/chromeec/ec.h>
+
+uint8_t board_id(void)
+{
+	MAYBE_STATIC int id = -1;
+
+	if (id < 0)
+		id = google_chromeec_get_board_version();
+
+	return id;
+}