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-rw-r--r--src/soc/intel/alderlake/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/soc/intel/alderlake/Kconfig b/src/soc/intel/alderlake/Kconfig
index 8009a42ae1..e7d37fb953 100644
--- a/src/soc/intel/alderlake/Kconfig
+++ b/src/soc/intel/alderlake/Kconfig
@@ -3,6 +3,11 @@ config SOC_INTEL_ALDERLAKE
help
Intel Alderlake support
+config SOC_INTEL_ALDERLAKE_PCH_M
+ bool
+ help
+ Choose this option if you have PCH-M chipset.
+
if SOC_INTEL_ALDERLAKE
config CPU_SPECIFIC_OPTIONS
@@ -121,10 +126,12 @@ config HEAP_SIZE
config MAX_PCH_ROOT_PORTS
int
+ default 10 if SOC_INTEL_ALDERLAKE_PCH_M
default 12
config MAX_CPU_ROOT_PORTS
int
+ default 1 if SOC_INTEL_ALDERLAKE_PCH_M
default 3
config MAX_ROOT_PORTS
@@ -133,6 +140,7 @@ config MAX_ROOT_PORTS
config MAX_PCIE_CLOCKS
int
+ default 10 if SOC_INTEL_ALDERLAKE_PCH_M
default 12
config SMM_TSEG_SIZE