[coreboot-gerrit] [XS] Change in coreboot[main]: mb/starlabs/starbook/mtl: Set the MMIO Size to 3GiB

[Sean Rhodes (Code Review)]

Sean Rhodes has submitted this change. ( https://review.coreboot.org/c/coreboot/+/86623?usp=email )

Change subject: mb/starlabs/starbook/mtl: Set the MMIO Size to 3GiB
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mb/starlabs/starbook/mtl: Set the MMIO Size to 3GiB

This is required when using 96GB of memory.

Change-Id: I3a2a3e737eeb9282a4edf09eb0a24019ceeb016e
Signed-off-by: Sean Rhodes 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86623
Reviewed-by: Matt DeVillier 
Tested-by: build bot (Jenkins) 
---
M src/mainboard/starlabs/starbook/variants/mtl/romstage.c
1 file changed, 1 insertion(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Matt DeVillier: Looks good to me, approved

diff --git a/src/mainboard/starlabs/starbook/variants/mtl/romstage.c b/src/mainboard/starlabs/starbook/variants/mtl/romstage.c
index 7d9b9ae..addcae5 100644
--- a/src/mainboard/starlabs/starbook/variants/mtl/romstage.c
+++ b/src/mainboard/starlabs/starbook/variants/mtl/romstage.c
@@ -44,4 +44,5 @@
    	mupd->FspmConfig.PcieRpEnableMask &= ~(1 << 8);

mupd->FspmConfig.PchHdaSubSystemIds = 0x70381e50;
+	mupd->FspmConfig.MmioSize = 0xb00;
 };