soc/intel/denverton_ns: Sanity check MMCONF_BASE_ADDRESS
According to received feedback, FSP-T enables MMCONF at address
0xe0000000 with 256 busses. Sanity-check that Kconfig matches that.
Add MMCONF_BUS_NUMBER such that MCFG in ACPI will be correct.
Change-Id: I01309638a9f4ada71e5e3789db34892ed4abfa3b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50665
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
diff --git a/src/soc/intel/denverton_ns/Kconfig b/src/soc/intel/denverton_ns/Kconfig
index bfd8c3f..e8e563c3 100644
--- a/src/soc/intel/denverton_ns/Kconfig
+++ b/src/soc/intel/denverton_ns/Kconfig
@@ -47,6 +47,10 @@
config MMCONF_BASE_ADDRESS
default 0xe0000000
+config MMCONF_BUS_NUMBER
+ int
+ default 256
+
config FSP_HEADER_PATH
default "3rdparty/fsp/DenvertonNSFspBinPkg/Include/"