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mb/google/peppy: Add Hynix memory HMT425S6CFR6A support 

Adapted from Chromium commit b8dcb1a [Peppy: Update Memory IDs]

Add Hynix memory HMT425S6CFR6A support.
RAM_ID: 011 4GB Hynix HMT425S6CFR6A
RAM_ID: 111 2GB Hynix HMT425S6CFR6A

Original-Change-Id: I26d5c4ad00509e7823c325ee8391e0b18fee44d8
Original-Signed-off-by: David Wu <David_Wu@quantatw.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/1074849
Original-Reviewed-by: Duncan Laurie <dlaurie@google.com>
Original-Tested-by: David Wu <david_wu@quanta.corp-partner.google.com>

Change-Id: I4d165f61b8a13e5ed025e9ddbc4330db88e2fa3d
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37941
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Matt DeVillier 2019-12-26 20:10:32 -06:00 committed by Patrick Georgi
parent 66bd887005
commit f41eea4c0c
3 changed files with 21 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/mainboard/google/slippy/variants/peppy/Makefile.inc
View File

@ -20,10 +20,11 @@ SPD_BIN = $(obj)/spd.bin
SPD_SOURCES = Micron_4KTF25664HZ # 0: 4GB / CH0 + CH1
SPD_SOURCES += Hynix_HMT425S6AFR6A # 1: 4GB / CH0 + CH1
SPD_SOURCES += Elpida_EDJ4216EFBG # 2: 4GB / CH0 + CH1
SPD_SOURCES += Micron_4KTF25664HZ # 3: Reserved / place holder
SPD_SOURCES += Hynix_HMT425S6CFR6A # 3: 4GB / CH0 + CH1
SPD_SOURCES += Micron_4KTF25664HZ # 4: 2GB / CH0 + CH1
SPD_SOURCES += Hynix_HMT425S6AFR6A # 5: 2GB / CH0 + CH1
SPD_SOURCES += Elpida_EDJ4216EFBG # 6: 2GB / CH0 + CH1
SPD_SOURCES += Hynix_HMT425S6CFR6A # 7: 2GB / CH0 + CH1
SPD_DEPS := $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/variants/$(VARIANT_DIR)/spd/$(f).spd.hex)

4
src/mainboard/google/slippy/variants/peppy/romstage.c
View File

@ -107,8 +107,8 @@ static void copy_spd(struct pei_data *peid)
case PEPPY_BOARD_VERSION_EVT:
default:
/* Index 0-2 are 4GB config with both CH0 and CH1.
* Index 4-6 are 2GB config with CH0 only. */
/* Index 0-3 are 4GB config with both CH0 and CH1.
* Index 4-7 are 2GB config with CH0 only. */
if (spd_index > 3)
peid->dimm_channel1_disabled = 3;
else

17
src/mainboard/google/slippy/variants/peppy/spd/Hynix_HMT425S6CFR6A.spd.hex Normal file
View File

@ -0,0 +1,17 @@
# Hynix HMT425S6CFR6A-PBA
92 13 0B 03 04 19 02 02 03 52 01 08 0A 00 FE 00
69 78 69 3C 69 11 18 81 20 08 3C 3C 01 40 83 01
00 00 00 00 00 00 00 00 00 88 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 0F 11 62 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 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 AD 01 00 00 00 00 00 00 C9 C0
48 4D 54 34 32 35 53 36 43 46 52 36 41 2D 50 42
20 20 4E 30 80 AD 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF