commit ba41ee1f0a74cf6b0ed0c068b6560e60f7d760eb
author Nick Vaccaro <nvaccaro@google.com> Mon Apr 06 14:42:07 2020 -0700
committer Patrick Georgi <pgeorgi@google.com> Tue Apr 14 09:50:41 2020 +0000
tree ce9e9e0345391148d4918238b7325051ba0dcd8d
parent 5926fb5035aca828711f6b3edb1c4242bb547f7e

mb/google/volteer: fix incorrect fields in SPDs

According to Intel Document #616599,
  1) SPD byte offset #5 for Tiger Lake should be "0x21" (16 rows, 10
     columns)
  2) SPD byte offset #13 for Tiger Lake should be "0x01" (1 channel
     x16)

This change fixes those two values in the existing SPD files for
Volteer, and zero's byte 9 (bytes 8-11 should be zero'd out in a
generic SPD).

BUG=b:152827558
TEST="emerge-volteer coreboot chromeos-bootimage", flash and boot
Volteer to kernel.

Change-Id: Ice6a32a2b3827cf99d8e109731ffd9efabf68de1
Signed-off-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40242
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Caveh Jalali <caveh@chromium.org>

src/mainboard/google/volteer/spd/SPD_LPDDR4X_200b_8bank_1Rx16_16Gb_DDP_4267.spd.hex

diff --git a/src/mainboard/google/volteer/spd/SPD_LPDDR4X_200b_8bank_1Rx16_16Gb_DDP_4267.spd.hex b/src/mainboard/google/volteer/spd/SPD_LPDDR4X_200b_8bank_1Rx16_16Gb_DDP_4267.spd.hex
index a94b41a..94f258e 100644
--- a/src/mainboard/google/volteer/spd/SPD_LPDDR4X_200b_8bank_1Rx16_16Gb_DDP_4267.spd.hex
+++ b/src/mainboard/google/volteer/spd/SPD_LPDDR4X_200b_8bank_1Rx16_16Gb_DDP_4267.spd.hex
@@ -1,4 +1,4 @@
-23 11 11 0E 15 19 95 08 00 00 00 00 02 21 00 00
+23 11 11 0E 15 21 95 08 00 00 00 00 02 01 00 00
 48 00 04 00 92 55 00 00 8C 00 90 A8 90 C0 08 60
 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

src/mainboard/google/volteer/spd/SPD_LPDDR4X_200b_8bank_2Rx16_32Gb_DDP_4267.spd.hex

diff --git a/src/mainboard/google/volteer/spd/SPD_LPDDR4X_200b_8bank_2Rx16_32Gb_DDP_4267.spd.hex b/src/mainboard/google/volteer/spd/SPD_LPDDR4X_200b_8bank_2Rx16_32Gb_DDP_4267.spd.hex
index 7ef8220..90202f9 100644
--- a/src/mainboard/google/volteer/spd/SPD_LPDDR4X_200b_8bank_2Rx16_32Gb_DDP_4267.spd.hex
+++ b/src/mainboard/google/volteer/spd/SPD_LPDDR4X_200b_8bank_2Rx16_32Gb_DDP_4267.spd.hex
@@ -1,4 +1,4 @@
-23 11 11 0E 15 21 B5 08 00 40 00 00 0A 21 00 00
+23 11 11 0E 15 21 B5 08 00 00 00 00 0A 01 00 00
 48 00 04 00 92 54 05 00 87 00 90 A8 90 C0 08 60
 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00