soc/intel/alderlake: Update the VccIn Aux Imon IccMax
This patch updates the VccIn Aux Imon IccMax for ADL-N to SOC SKU
specific value of 27A.
Kit: 646929 - ADL N Platform Design Guide
BUG=b:223102016
TEST=Verified that VccIn Aux Imon IccMax value is set to 27mA.
Signed-off-by: V Sowmya <v.sowmya@intel.com>
Change-Id: If09cd1112fac9b30ff04c45aa5a6062c2513c715
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63372
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
diff --git a/src/soc/intel/alderlake/fsp_params.c b/src/soc/intel/alderlake/fsp_params.c
index 34e9490..a427289 100644
--- a/src/soc/intel/alderlake/fsp_params.c
+++ b/src/soc/intel/alderlake/fsp_params.c
@@ -42,6 +42,7 @@
#define ICC_MAX_TDP_45W 34250
#define ICC_MAX_TDP_15W_28W 32000
#define ICC_MAX_ID_ADL_M_MA 12000
+#define ICC_MAX_ID_ADL_N_MA 27000
/*
* ME End of Post configuration
@@ -346,6 +347,11 @@
case PCI_DID_INTEL_ADL_M_ID_1:
case PCI_DID_INTEL_ADL_M_ID_2:
return ICC_MAX_ID_ADL_M_MA;
+ case PCI_DID_INTEL_ADL_N_ID_1:
+ case PCI_DID_INTEL_ADL_N_ID_2:
+ case PCI_DID_INTEL_ADL_N_ID_3:
+ case PCI_DID_INTEL_ADL_N_ID_4:
+ return ICC_MAX_ID_ADL_N_MA;
default:
printk(BIOS_ERR, "Unknown MCH ID: 0x%4x, skipping VccInAuxImonIccMax config\n",
mch_id);