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mb/google/guybrush/var/dewatt: Use exclusive SPD IDs for Samsung parts 

Parts K4U6E3S4AB-MGCL and K4UBE3D4AB-MGCL require special handling. This
commit assigns them exclusive IDs 9 and 11 to facilitate this.

BUG=b:224884904

Signed-off-by: Robert Zieba <robertzieba@google.com>
Change-Id: I01ea1442b20849a404cf397614c25a441cc84c4b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62930
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This commit is contained in:
Robert Zieba 2022-03-18 14:30:01 -06:00 committed by Felix Held
parent d683bf52e9
commit a6562bd221
3 changed files with 14 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/mainboard/google/guybrush/variants/dewatt/memory/Makefile.inc
View File

@ -5,6 +5,14 @@
SPD_SOURCES =
SPD_SOURCES += spd/lp4x/set-1/spd-4.hex # ID = 0(0b0000) Parts = MT53E1G32D2NP-046 WT:A
SPD_SOURCES += spd/lp4x/set-1/spd-1.hex # ID = 1(0b0001) Parts = MT53E512M32D2NP-046 WT:F, H9HCNNNBKMMLXR-NEE, MT53E512M32D2NP-046 WT:E, K4U6E3S4AA-MGCR, K4U6E3S4AB-MGCL, H54G46CYRBX267, MT53E512M32D1NP-046 WT:B
SPD_SOURCES += spd/lp4x/set-1/spd-1.hex # ID = 1(0b0001) Parts = MT53E512M32D2NP-046 WT:F, H9HCNNNBKMMLXR-NEE, MT53E512M32D2NP-046 WT:E, K4U6E3S4AA-MGCR, H54G46CYRBX267, MT53E512M32D1NP-046 WT:B
SPD_SOURCES += spd/lp4x/set-1/spd-9.hex # ID = 2(0b0010) Parts = NT6AP256T32AV-J1
SPD_SOURCES += spd/lp4x/set-1/spd-3.hex # ID = 3(0b0011) Parts = MT53E1G32D2NP-046 WT:B, H9HCNNNCPMMLXR-NEE, K4UBE3D4AA-MGCR, H54G56CYRBX247, K4UBE3D4AB-MGCL
SPD_SOURCES += spd/lp4x/set-1/spd-3.hex # ID = 3(0b0011) Parts = MT53E1G32D2NP-046 WT:B, H9HCNNNCPMMLXR-NEE, K4UBE3D4AA-MGCR, H54G56CYRBX247
SPD_SOURCES += spd/lp4x/set-1/spd-empty.hex # ID = 4(0b0100)
SPD_SOURCES += spd/lp4x/set-1/spd-empty.hex # ID = 5(0b0101)
SPD_SOURCES += spd/lp4x/set-1/spd-empty.hex # ID = 6(0b0110)
SPD_SOURCES += spd/lp4x/set-1/spd-empty.hex # ID = 7(0b0111)
SPD_SOURCES += spd/lp4x/set-1/spd-empty.hex # ID = 8(0b1000)
SPD_SOURCES += spd/lp4x/set-1/spd-1.hex # ID = 9(0b1001) Parts = K4U6E3S4AB-MGCL
SPD_SOURCES += spd/lp4x/set-1/spd-empty.hex # ID = 10(0b1010)
SPD_SOURCES += spd/lp4x/set-1/spd-3.hex # ID = 11(0b1011) Parts = K4UBE3D4AB-MGCL

4
src/mainboard/google/guybrush/variants/dewatt/memory/dram_id.generated.txt
View File

@ -13,8 +13,8 @@ MT53E512M32D2NP-046 WT:E 1 (0001)
K4U6E3S4AA-MGCR 1 (0001)
H9HCNNNCPMMLXR-NEE 3 (0011)
K4UBE3D4AA-MGCR 3 (0011)
K4U6E3S4AB-MGCL 1 (0001)
K4U6E3S4AB-MGCL 9 (1001)
H54G46CYRBX267 1 (0001)
MT53E512M32D1NP-046 WT:B 1 (0001)
H54G56CYRBX247 3 (0011)
K4UBE3D4AB-MGCL 3 (0011)
K4UBE3D4AB-MGCL 11 (1011)

4
src/mainboard/google/guybrush/variants/dewatt/memory/mem_parts_used.txt
View File

@ -7,8 +7,8 @@ MT53E512M32D2NP-046 WT:E
K4U6E3S4AA-MGCR
H9HCNNNCPMMLXR-NEE
K4UBE3D4AA-MGCR
K4U6E3S4AB-MGCL
K4U6E3S4AB-MGCL,*9
H54G46CYRBX267
MT53E512M32D1NP-046 WT:B
H54G56CYRBX247
K4UBE3D4AB-MGCL
K4UBE3D4AB-MGCL,*11