commit f894fcc0311c7f42e7270e6083b9792bcbee97cd
author Frank Wu <frank_wu@compal.corp-partner.google.com> Fri Sep 10 14:43:45 2021 +0800
committer Paul Fagerburg <pfagerburg@chromium.org> Tue Sep 21 15:19:10 2021 +0000
tree f9d17601ba93e2373bc8e58b14fa8f2cdfbcc22d
parent bc0032a8c20d3dadba3eba65e5b6d03743d70170

util: Add DDR4 generic SPD for 4JQA-0622AD

Add SPD support for DDR4 memory part

BUG=b:199469240
TEST=none

Signed-off-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Change-Id: Ie67cf6b90304f0bcf80838866c7461c0cea86dc3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57550
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>

src/mainboard/google/zork/spd/ddr4_spd_manifest.generated.txt

diff --git a/src/mainboard/google/zork/spd/ddr4_spd_manifest.generated.txt b/src/mainboard/google/zork/spd/ddr4_spd_manifest.generated.txt
index e32bd30..05d3207 100644
--- a/src/mainboard/google/zork/spd/ddr4_spd_manifest.generated.txt
+++ b/src/mainboard/google/zork/spd/ddr4_spd_manifest.generated.txt
@@ -16,3 +16,4 @@
 H5ANAG6NCJR-XNC,ddr4-spd-9.hex
 K4AAG165WB-BCWE,ddr4-spd-9.hex
 MT40A1G16RC-062E:B,ddr4-spd-9.hex
+4JQA-0622AD,ddr4-spd-1.hex

util/spd_tools/ddr4/global_ddr4_mem_parts.json.txt

diff --git a/util/spd_tools/ddr4/global_ddr4_mem_parts.json.txt b/util/spd_tools/ddr4/global_ddr4_mem_parts.json.txt
index 18e6052..66be6a9 100644
--- a/util/spd_tools/ddr4/global_ddr4_mem_parts.json.txt
+++ b/util/spd_tools/ddr4/global_ddr4_mem_parts.json.txt
@@ -238,6 +238,17 @@
                 "packageBusWidth": 16,
                 "ranksPerPackage": 1
             }
+        },
+        {
+            "name": "4JQA-0622AD",
+            "attribs": {
+                "speedMTps": 3200,
+                "CL_nRCD_nRP": 22,
+                "capacityPerDieGb": 8,
+                "diesPerPackage": 1,
+                "packageBusWidth": 16,
+                "ranksPerPackage": 1
+            }
         }
     ]
 }