summaryrefslogtreecommitdiff
path: root/src/soc/intel/alderlake/cpu.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/soc/intel/alderlake/cpu.c')
-rw-r--r--src/soc/intel/alderlake/cpu.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/soc/intel/alderlake/cpu.c b/src/soc/intel/alderlake/cpu.c
index 728dbdafef..2f5deea208 100644
--- a/src/soc/intel/alderlake/cpu.c
+++ b/src/soc/intel/alderlake/cpu.c
@@ -242,6 +242,14 @@ enum adl_cpu_type get_adl_cpu_type(void)
PCI_DID_INTEL_ADL_N_ID_4,
};
+ const uint16_t rpl_s_mch_ids[] = {
+ PCI_DID_INTEL_RPL_S_ID_1,
+ PCI_DID_INTEL_RPL_S_ID_2,
+ PCI_DID_INTEL_RPL_S_ID_3,
+ PCI_DID_INTEL_RPL_S_ID_4,
+ PCI_DID_INTEL_RPL_S_ID_5
+ };
+
const uint16_t rpl_p_mch_ids[] = {
PCI_DID_INTEL_RPL_P_ID_1,
PCI_DID_INTEL_RPL_P_ID_2,
@@ -269,6 +277,11 @@ enum adl_cpu_type get_adl_cpu_type(void)
return ADL_S;
}
+ for (size_t i = 0; i < ARRAY_SIZE(rpl_s_mch_ids); i++) {
+ if (rpl_s_mch_ids[i] == mchid)
+ return RPL_S;
+ }
+
for (size_t i = 0; i < ARRAY_SIZE(adl_n_mch_ids); i++) {
if (adl_n_mch_ids[i] == mchid)
return ADL_N;
@@ -292,6 +305,7 @@ uint8_t get_supported_lpm_mask(void)
case RPL_P:
return LPM_S0i2_0 | LPM_S0i3_0;
case ADL_S:
+ case RPL_S:
return LPM_S0i2_0 | LPM_S0i2_1;
default:
printk(BIOS_ERR, "Unknown ADL CPU type: %d\n", type);