mb/google/nissa/var/xivu: Generate RAM ID and SPD file

Add the support RAM parts for Xivu.
Here is the ram part number list:

DRAM Part Name                 ID to assign
MT62F1G32D4DR-031 WT:B         0 (0000)
MT62F512M32D2DR-031 WT:B       1 (0001)
H9JCNNNBK3MLYR-N6E             1 (0001)
K3LKBKB0BM-MGCP                2 (0010)

BUG=b:236576117
BRANCH=None
TEST=Use part_id_gen to generate related settings and
emerge-nissa coreboot

Signed-off-by: Ian Feng <ian_feng@compal.corp-partner.google.com>
Change-Id: I02866f7dcdc70d1051d187fdda30e04bb654ece3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65252
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/brya/variants/xivu/memory/Makefile.inc b/src/mainboard/google/brya/variants/xivu/memory/Makefile.inc
index eace2e4..e063228 100644
--- a/src/mainboard/google/brya/variants/xivu/memory/Makefile.inc
+++ b/src/mainboard/google/brya/variants/xivu/memory/Makefile.inc
@@ -1,5 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 # This is an auto-generated file. Do not edit!!
-# Add memory parts in mem_parts_used.txt and run spd_tools to regenerate.
+# Generated by:
+# /tmp/go-build2397504908/b001/exe/part_id_gen ADL lp5 src/mainboard/google/brya/variants/xivu/memory/ src/mainboard/google/brya/variants/xivu/memory/mem_parts_used.txt
 
-SPD_SOURCES = placeholder
+SPD_SOURCES =
+SPD_SOURCES += spd/lp5/set-0/spd-2.hex      # ID = 0(0b0000)  Parts = MT62F1G32D4DR-031 WT:B
+SPD_SOURCES += spd/lp5/set-0/spd-1.hex      # ID = 1(0b0001)  Parts = MT62F512M32D2DR-031 WT:B, H9JCNNNBK3MLYR-N6E
+SPD_SOURCES += spd/lp5/set-0/spd-3.hex      # ID = 2(0b0010)  Parts = K3LKBKB0BM-MGCP
diff --git a/src/mainboard/google/brya/variants/xivu/memory/dram_id.generated.txt b/src/mainboard/google/brya/variants/xivu/memory/dram_id.generated.txt
index fa24790..c35d102 100644
--- a/src/mainboard/google/brya/variants/xivu/memory/dram_id.generated.txt
+++ b/src/mainboard/google/brya/variants/xivu/memory/dram_id.generated.txt
@@ -1 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This is an auto-generated file. Do not edit!!
+# Generated by:
+# /tmp/go-build2397504908/b001/exe/part_id_gen ADL lp5 src/mainboard/google/brya/variants/xivu/memory/ src/mainboard/google/brya/variants/xivu/memory/mem_parts_used.txt
+
 DRAM Part Name                 ID to assign
+MT62F1G32D4DR-031 WT:B         0 (0000)
+MT62F512M32D2DR-031 WT:B       1 (0001)
+H9JCNNNBK3MLYR-N6E             1 (0001)
+K3LKBKB0BM-MGCP                2 (0010)
diff --git a/src/mainboard/google/brya/variants/xivu/memory/mem_parts_used.txt b/src/mainboard/google/brya/variants/xivu/memory/mem_parts_used.txt
index 9621137..1734074 100644
--- a/src/mainboard/google/brya/variants/xivu/memory/mem_parts_used.txt
+++ b/src/mainboard/google/brya/variants/xivu/memory/mem_parts_used.txt
@@ -9,3 +9,7 @@
 # See util/spd_tools/README.md for more details and instructions.
 
 # Part Name
+MT62F1G32D4DR-031 WT:B
+MT62F512M32D2DR-031 WT:B
+H9JCNNNBK3MLYR-N6E
+K3LKBKB0BM-MGCP