UPSTREAM: rammus: add SPD mapping for rammus and shyvana support

Add MICRO 4G and 8G SPD file.

BUG=none
BRANCH=master
TEST=emerge-rammus coreboot chromeos-ec chromeos-bootimage
Flash FW to DUT, and make sure system boots up.

Change-Id: I726c4ad19be5a1abc23146d31493aebda9c11e13
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 8c4561d2efa6f1a60dde3e41de8e7105d5911348
Original-Change-Id: I7cb5b7f2bcdc6fbe0cbc640cad4af014f1a0edd6
Original-Signed-off-by: YanRu Chen <kane_chen@pegatron.corp-partner.google.com>
Original-Reviewed-on: https://review.coreboot.org/28484
Original-Reviewed-by: Furquan Shaikh <furquan@google.com>
Original-Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-on: https://chromium-review.googlesource.com/1219457
Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
diff --git a/src/mainboard/google/poppy/spd/micron_dimm_MT52L256M32D1PF-093.spd.hex b/src/mainboard/google/poppy/spd/micron_dimm_MT52L256M32D1PF-093.spd.hex
new file mode 100644
index 0000000..9868714
--- /dev/null
+++ b/src/mainboard/google/poppy/spd/micron_dimm_MT52L256M32D1PF-093.spd.hex
@@ -0,0 +1,16 @@
+91 20 F1 03 05 19 05 03 03 11 01 08 08 00 00 15
+78 78 90 50 90 11 50 E0 90 06 3C 3C 01 90 00 00
+00 10 C2 08 00 00 00 A8 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 80 2C 00 00 00 00 00 00 00 5A 5C
+4D 54 35 32 4C 32 35 36 4D 33 32 44 31 50 46 2D
+30 39 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
diff --git a/src/mainboard/google/poppy/spd/micron_dimm_MT52L512M32D2PF-093.spd.hex b/src/mainboard/google/poppy/spd/micron_dimm_MT52L512M32D2PF-093.spd.hex
new file mode 100644
index 0000000..715f4dc
--- /dev/null
+++ b/src/mainboard/google/poppy/spd/micron_dimm_MT52L512M32D2PF-093.spd.hex
@@ -0,0 +1,16 @@
+91 20 F1 03 05 19 05 0B 03 11 01 08 08 00 00 15
+78 78 90 50 90 11 50 E0 90 06 3C 3C 01 90 00 00
+00 21 C2 08 00 00 00 A8 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 80 2C 00 00 00 00 00 00 00 12 81
+4D 54 35 32 4C 35 31 32 4D 33 32 44 32 50 46 2D
+30 39 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
diff --git a/src/mainboard/google/poppy/variants/rammus/Makefile.inc b/src/mainboard/google/poppy/variants/rammus/Makefile.inc
index 9db2c21..48def13 100644
--- a/src/mainboard/google/poppy/variants/rammus/Makefile.inc
+++ b/src/mainboard/google/poppy/variants/rammus/Makefile.inc
@@ -1,4 +1,7 @@
-SPD_SOURCES = empty				# 0b0000
+SPD_SOURCES  = micron_dimm_MT52L512M32D2PF-093	# 0b0000
+SPD_SOURCES += samsung_dimm_K4E8E324EB-EGCF     # 0b0001
+SPD_SOURCES += micron_dimm_MT52L256M32D1PF-093	# 0b0010
+SPD_SOURCES += samsung_dimm_K4E6E304EC-EGCF     # 0b0011
 
 bootblock-y += gpio.c