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b/google/brox/var/lotso: Add RAM ID for MT62F1G32D2DS-031RF WT:C

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Add support for the new memory Micron MT62F1G32D2DS-031RF WT:C using
spd-3.hex

DRAM Part Name                 ID to assign
K3KL6L60GM-MGCT                0 (0000)
H9JCNNNBK3MLYR-N6E             1 (0001)
K3KL8L80DM-MGCU                2 (0010)
MT62F1G32D2DS-023 WT:C         2 (0010)
H58G56BK8BX068                 2 (0010)
H58G56CK8BX146                 2 (0010)
K3KL8L80EM-MGCU                2 (0010)
H58G56BK7BX068                 3 (0011)
K3KL8L80CM-MGCT                3 (0011)
MT62F1G32D2DS-031RF WT:C       4 (0100)

BUG=b:493358220
TEST=Use part_id_gen to generate related settings

Change-Id: I84e4c408db1e3d3838549028a96c6f05afec81ca
Signed-off-by: Yanqiong Huang <huangyanqiong@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/91691
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Rui Zhou <zhourui@huaqin.corp-partner.google.com>
This commit is contained in:
Yanqiong Huang 2026-03-17 10:51:35 +08:00 • committed by Matt DeVillier
commit 66ed61a73c
3 changed files with 4 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

1
src/mainboard/google/brox/variants/lotso/memory/Makefile.mk
View file

@ -8,3 +8,4 @@ SPD_SOURCES += spd/lp5/set-0/spd-9.hex # ID = 0(0b0000) Parts = K3KL6L60GM
SPD_SOURCES += spd/lp5/set-0/spd-1.hex # ID = 1(0b0001) Parts = H9JCNNNBK3MLYR-N6E
SPD_SOURCES += spd/lp5/set-0/spd-11.hex # ID = 2(0b0010) Parts = K3KL8L80DM-MGCU, MT62F1G32D2DS-023 WT:C, H58G56BK8BX068, H58G56CK8BX146, K3KL8L80EM-MGCU
SPD_SOURCES += spd/lp5/set-0/spd-7.hex # ID = 3(0b0011) Parts = H58G56BK7BX068, K3KL8L80CM-MGCT
SPD_SOURCES += spd/lp5/set-0/spd-3.hex # ID = 4(0b0100) Parts = MT62F1G32D2DS-031RF WT:C

1
src/mainboard/google/brox/variants/lotso/memory/dram_id.generated.txt
View file

@ -13,3 +13,4 @@ H58G56CK8BX146 2 (0010)
K3KL8L80EM-MGCU 2 (0010)
H58G56BK7BX068 3 (0011)
K3KL8L80CM-MGCT 3 (0011)
MT62F1G32D2DS-031RF WT:C 4 (0100)

3
src/mainboard/google/brox/variants/lotso/memory/mem_parts_used.txt
View file

@ -10,7 +10,6 @@
# Part Name
K3KL6L60GM-MGCT
K3KL8L80CM-MGCT
H9JCNNNBK3MLYR-N6E
K3KL8L80DM-MGCU
MT62F1G32D2DS-023 WT:C
@ -18,3 +17,5 @@ H58G56BK8BX068
H58G56CK8BX146
K3KL8L80EM-MGCU
H58G56BK7BX068
K3KL8L80CM-MGCT
MT62F1G32D2DS-031RF WT:C