From 82833446b6e0878a43fbe7f0014bdf00f6f241db Mon Sep 17 00:00:00 2001
From: Duncan Laurie <dlaurie@chromium.org>
Date: Mon, 13 Oct 2014 13:12:38 -0700
Subject: samus: Add smbios_mainboard_version to define board version

Instead of having this in mosys just have coreboot report the
board version in SMBIOS tables.

BUG=chrome-os-partner:32359
BRANCH=samus
TEST=build and boot on samus, check /sys/class/dmi/id/product_version

Change-Id: I09d235752f4c870f99fb8c6a280e2bf9aba7e137
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 08413589ba84b07ff64c9116ca5fcc991cee3b89
Original-Change-Id: Ib851d2e79ed721dcbc1c2f2eda6da50cac064cf3
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/223096
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9263
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
---
 src/mainboard/google/samus/ec.h        |  4 ++++
 src/mainboard/google/samus/mainboard.c | 14 ++++++++++++++
 2 files changed, 18 insertions(+)

(limited to 'src')

diff --git a/src/mainboard/google/samus/ec.h b/src/mainboard/google/samus/ec.h
index 1ba16777ce..295d04001f 100644
--- a/src/mainboard/google/samus/ec.h
+++ b/src/mainboard/google/samus/ec.h
@@ -22,6 +22,10 @@
 
 #include <ec/google/chromeec/ec_commands.h>
 
+#define SAMUS_EC_BOARD_VERSION_EVT	3
+#define SAMUS_EC_BOARD_VERSION_EVT2	4
+#define SAMUS_EC_BOARD_VERSION_EVT3	5
+
 #define EC_SCI_GPI  36   /* GPIO36 is EC_SCI# */
 #define EC_SMI_GPI  34   /* GPIO34 is EC_SMI# */
 
diff --git a/src/mainboard/google/samus/mainboard.c b/src/mainboard/google/samus/mainboard.c
index 89303b9017..85e9dfbbee 100644
--- a/src/mainboard/google/samus/mainboard.c
+++ b/src/mainboard/google/samus/mainboard.c
@@ -32,12 +32,26 @@
 #include <arch/io.h>
 #include <arch/interrupt.h>
 #include <boot/coreboot_tables.h>
+#include <ec/google/chromeec/ec.h>
 #include "ec.h"
 
 void mainboard_suspend_resume(void)
 {
 }
 
+const char *smbios_mainboard_version(void)
+{
+	switch (google_chromeec_get_board_version()) {
+	case SAMUS_EC_BOARD_VERSION_EVT:
+		return "EVT";
+	case SAMUS_EC_BOARD_VERSION_EVT2:
+		return "EVT2";
+	case SAMUS_EC_BOARD_VERSION_EVT3:
+		return "EVT3";
+	}
+	return "Unknown";
+}
+
 static void mainboard_init(device_t dev)
 {
 	mainboard_ec_init();
-- 
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