From ca971d132508a32caada6195cae8471afc13db38 Mon Sep 17 00:00:00 2001
From: Subrata Banik <subratabanik@google.com>
Date: Fri, 4 Nov 2022 18:33:37 +0530
Subject: [PATCH] lib: Add LPDDR5x DRAM type

BUG=none
TEST=Able to build and boot Google, Rex SKU2 (Micron LPDDR5x
MT62F1G32D2DS-026).

Without this code change:
[INFO ]  SPD: module type is UNKNOWN

With this code change:
[INFO ]  SPD: module type is LPDDR5X

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: If620cf51133ca295fd3f1cbecbb472beb337b9fc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69226
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/include/spd_bin.h | 1 +
 src/lib/spd_bin.c     | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/src/include/spd_bin.h b/src/include/spd_bin.h
index 973eb498a7..d0cdefcac1 100644
--- a/src/include/spd_bin.h
+++ b/src/include/spd_bin.h
@@ -19,6 +19,7 @@
 #define  SPD_DRAM_LPDDR4X	0x11
 #define  SPD_DRAM_DDR5		0x12
 #define  SPD_DRAM_LPDDR5	0x13
+#define  SPD_DRAM_LPDDR5X	0x15
 #define SPD_DENSITY_BANKS	4
 #define SPD_ADDRESSING		5
 #define SPD_SN_LEN		4
diff --git a/src/lib/spd_bin.c b/src/lib/spd_bin.c
index 0aaaee6e4f..e005ccbad9 100644
--- a/src/lib/spd_bin.c
+++ b/src/lib/spd_bin.c
@@ -63,6 +63,8 @@ static const char *spd_get_module_type_string(int dram_type)
 		return "DDR5";
 	case SPD_DRAM_LPDDR5:
 		return "LPDDR5";
+	case SPD_DRAM_LPDDR5X:
+		return "LPDDR5X";
 	}
 	return "UNKNOWN";
 }