diff --git a/src/soc/amd/cezanne/chip.h b/src/soc/amd/cezanne/chip.h
index 7753ab8623..4c5118e914 100644
--- a/src/soc/amd/cezanne/chip.h
+++ b/src/soc/amd/cezanne/chip.h
@@ -55,6 +55,8 @@ struct soc_amd_cezanne_config {
 	uint32_t sustained_power_limit;
 	uint32_t fast_ppt_limit;
 	uint32_t slow_ppt_limit;
+	uint32_t slow_ppt_time_constant_s;
+	uint32_t thermctl_limit_degreeC;
 
 	uint8_t smartshift_enable;
 
diff --git a/src/soc/amd/cezanne/fsp_m_params.c b/src/soc/amd/cezanne/fsp_m_params.c
index a83b8b2f57..964ec1880c 100644
--- a/src/soc/amd/cezanne/fsp_m_params.c
+++ b/src/soc/amd/cezanne/fsp_m_params.c
@@ -98,6 +98,8 @@ void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version)
 	mcfg->sustained_power_limit = config->sustained_power_limit;
 	mcfg->fast_ppt_limit = config->fast_ppt_limit;
 	mcfg->slow_ppt_limit = config->slow_ppt_limit;
+	mcfg->slow_ppt_time_constant = config->slow_ppt_time_constant_s;
+	mcfg->thermctl_limit = config->thermctl_limit_degreeC;
 
 	/* 0 is default */
 	mcfg->smartshift_enable = config->smartshift_enable;
diff --git a/src/vendorcode/amd/fsp/cezanne/FspmUpd.h b/src/vendorcode/amd/fsp/cezanne/FspmUpd.h
index dd59d52ac6..6e9a1f0969 100644
--- a/src/vendorcode/amd/fsp/cezanne/FspmUpd.h
+++ b/src/vendorcode/amd/fsp/cezanne/FspmUpd.h
@@ -65,7 +65,9 @@ typedef struct __packed {
 	/** Offset 0x0405**/	uint8_t                     cppc_preferred_cores;
 	/** Offset 0x0406**/	uint8_t                     stapm_boost;
 	/** Offset 0x0407**/	uint32_t                    stapm_time_constant;
-	/** Offset 0x040B**/	uint8_t                     smu_soc_tuning_reserved[17];
+	/** Offset 0x040B**/	uint32_t                    slow_ppt_time_constant;
+	/** Offset 0x040F**/	uint32_t                    thermctl_limit;
+	/** Offset 0x0413**/	uint8_t                     smu_soc_tuning_reserved[9];
 	/** Offset 0x041C**/	uint8_t                     iommu_support;
 	/** Offset 0x041D**/	uint8_t                     pspp_policy;
 	/** Offset 0x041E**/	uint8_t                     enable_nb_azalia;