From 40b4e9adbb82f915641429c4cec91c820fa55dfc Mon Sep 17 00:00:00 2001
From: Elyes HAOUAS <ehaouas@noos.fr>
Date: Wed, 15 Jun 2016 19:05:11 +0200
Subject: [PATCH] UPSTREAM: spd: Add module voltage for 1.8V

Add SSTL 1.8 V Interface Level as specified in
JEDEC_DDR2_SPD_Specification_ Rev1.3, page 10.

Change-Id: I0112a85f557826b629109e212dbbc752aeda305d
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/15202
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://chromium-review.googlesource.com/356440
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
---
 src/include/spd.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/include/spd.h b/src/include/spd.h
index 7aaf4dd896..7c4a2e3801 100644
--- a/src/include/spd.h
+++ b/src/include/spd.h
@@ -125,6 +125,7 @@ enum spd_memory_type {
 #define SPD_VOLTAGE_HSTL                 2 /* HSTL 1.5 */
 #define SPD_VOLTAGE_SSTL3                3 /* SSTL 3.3 */
 #define SPD_VOLTAGE_SSTL2                4 /* SSTL 2.5 */
+#define SPD_VOLTAGE_SSTL1                5 /* SSTL 1.8 */
 
 /* SPD_DIMM_CONFIG_TYPE values. */
 #define ERROR_SCHEME_NONE                0