New patch to review for coreboot: mainboard/google/reef: add new memory SKUs

[Aaron Durbin]

Aaron Durbin ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/16374

-gerrit

commit 01858a0a0e5f12c97903af282ba518db77d1229b
Author: Aaron Durbin 
Date:   Tue Aug 30 16:57:37 2016 -0500

mainboard/google/reef: add new memory SKUs

Two new SKUs are being utilized for reef DVT. Add the following:
    Hynix 8GiB using H9HCNNNBPUMLHR-NLE -- id: 4'b0100
    Hynix 4GIB using H9HCNNN8KUMLHR-NLE -- id: 4'b0101

BUG=chrome-os-partner:56738

Change-Id: I39ed9e827501939b92cbcce6092302b5a23d1d78
    Signed-off-by: Aaron Durbin 
---
 src/mainboard/google/reef/romstage.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/mainboard/google/reef/romstage.c b/src/mainboard/google/reef/romstage.c
index e8d8e16..098fe31 100644
--- a/src/mainboard/google/reef/romstage.c
+++ b/src/mainboard/google/reef/romstage.c
@@ -111,6 +111,26 @@ static const struct lpddr4_sku skus[] = {
    	.ch1_rank_density = LP4_8Gb_DENSITY,
    	.part_num = "MT53B256M32D1NP",
    },
+	/*
+	 * H9HCNNNBPUMLHR-NLE - both logical channels. While the parts
+	 * are listed at 16Gb there are 2 ranks per channel so indicate the
+	 * density as 8Gb per rank.
+	 */
+	[4] = {
+		.speed = LP4_SPEED_2400,
+		.ch0_rank_density = LP4_8Gb_DENSITY,
+		.ch1_rank_density = LP4_8Gb_DENSITY,
+		.ch0_dual_rank = 1,
+		.ch1_dual_rank = 1,
+		.part_num = "H9HCNNNBPUMLHR",
+	},
+	/* H9HCNNN8KUMLHR-NLE - both logical channels */
+	[5] = {
+		.speed = LP4_SPEED_2400,
+		.ch0_rank_density = LP4_8Gb_DENSITY,
+		.ch1_rank_density = LP4_8Gb_DENSITY,
+		.part_num = "H9HCNNN8KUMLHR",
+	},
    /* K4F8E304HB-MGCH - both logical channels */
    [PROTO_SKU] = {
    	.speed = LP4_SPEED_2400,