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| author | Matt Parnell <mparnell@gmail.com> | 2023-09-11 23:16:25 -0500 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-11-16 14:44:14 +0000 |
| commit | 84e8037a433ff01ae83aa95a68e807e4530da4fb (patch) | |
| tree | c208a38f4500173c2ef3060333c910230cb6e8e0 /src | |
| parent | a03999be254561868003a61b3f1e8bc6e9fe6326 (diff) | |
| download | coreboot-84e8037a433ff01ae83aa95a68e807e4530da4fb.tar.gz coreboot-84e8037a433ff01ae83aa95a68e807e4530da4fb.tar.bz2 coreboot-84e8037a433ff01ae83aa95a68e807e4530da4fb.zip | |
mb/system76/rpl: Allow 5600 MT/s memory for RPL-HX
System76 only sells units with memory speeds up to 5200 MT/s, but the
i9-13900HX supports up to 5600 MT/s memory.
Tested by running memtest and checking dmidecode reports 5600 MT/s when
using 2x16 GB 5600 MT/s Crucial SODIMMs (CT2K16G56C46S5) on addw3,
bonw15, serw13.
Change-Id: I9bb0435769c70c1db06d2c5cca2dd28eb5331f49
Signed-off-by: Matt Parnell <mparnell@gmail.com>
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Tested-by: Levi Portenier <levi@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78912
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
3 files changed, 6 insertions, 6 deletions
diff --git a/src/mainboard/system76/rpl/variants/addw3/overridetree.cb b/src/mainboard/system76/rpl/variants/addw3/overridetree.cb index 292673a2ca4f..9b8d4533f192 100644 --- a/src/mainboard/system76/rpl/variants/addw3/overridetree.cb +++ b/src/mainboard/system76/rpl/variants/addw3/overridetree.cb @@ -1,6 +1,6 @@ chip soc/intel/alderlake - # Support 5200 MT/s memory - register "max_dram_speed_mts" = "5200" + # Support 5600 MT/s memory + register "max_dram_speed_mts" = "5600" device domain 0 on subsystemid 0x1558 0xa671 inherit diff --git a/src/mainboard/system76/rpl/variants/bonw15/overridetree.cb b/src/mainboard/system76/rpl/variants/bonw15/overridetree.cb index 189d30633dc4..fde40f62454b 100644 --- a/src/mainboard/system76/rpl/variants/bonw15/overridetree.cb +++ b/src/mainboard/system76/rpl/variants/bonw15/overridetree.cb @@ -1,6 +1,6 @@ chip soc/intel/alderlake - # Support 5200 MT/s memory - register "max_dram_speed_mts" = "5200" + # Support 5600 MT/s memory + register "max_dram_speed_mts" = "5600" device domain 0 on subsystemid 0x1558 0x3702 inherit diff --git a/src/mainboard/system76/rpl/variants/serw13/overridetree.cb b/src/mainboard/system76/rpl/variants/serw13/overridetree.cb index 7ae155027528..b261d5923c8f 100644 --- a/src/mainboard/system76/rpl/variants/serw13/overridetree.cb +++ b/src/mainboard/system76/rpl/variants/serw13/overridetree.cb @@ -1,6 +1,6 @@ chip soc/intel/alderlake - # Support 5200 MT/s memory - register "max_dram_speed_mts" = "5200" + # Support 5600 MT/s memory + register "max_dram_speed_mts" = "5600" device domain 0 on subsystemid 0x1558 0xd502 inherit |