bonw15-b: Increase hotplug memory

Table 4-6 states that BIOS should reserve: - 96 MiB non-prefetchable memory - 2x16 GiB prefetchable memory So increase to 96 MiB and 4 GiB. Ref: Barlow Ridge BIOS Implementation Guide (#782921) Signed-off-by: Tim Crawford <[email protected]>
system76 · Aug 1, 2024 · be15365 · be15365
1 parent 031aebe
commit be15365
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/models/bonw15-b/coreboot.config b/models/bonw15-b/coreboot.config
@@ -9,8 +9,8 @@ CONFIG_IFD_BIN_PATH="$(FIRMWARE_OPEN_MODEL_DIR)/fd.rom"
 CONFIG_ME_BIN_PATH="$(FIRMWARE_OPEN_MODEL_DIR)/me.rom"
 CONFIG_PAYLOAD_ELF=y
 CONFIG_PAYLOAD_FILE="$(FIRMWARE_OPEN_UEFIPAYLOAD)"
-CONFIG_PCIEXP_HOTPLUG_MEM=0x2000000
-CONFIG_PCIEXP_HOTPLUG_PREFETCH_MEM=0x20000000
+CONFIG_PCIEXP_HOTPLUG_MEM=0x6000000
+CONFIG_PCIEXP_HOTPLUG_PREFETCH_MEM=0x100000000
 CONFIG_POST_IO=n
 CONFIG_SMMSTORE=y
 CONFIG_SMMSTORE_V2=y