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Diffstat (limited to 'src/soc/intel/tigerlake/chip.h')
-rw-r--r--src/soc/intel/tigerlake/chip.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/soc/intel/tigerlake/chip.h b/src/soc/intel/tigerlake/chip.h
index a3319d4ee4..fe338352fb 100644
--- a/src/soc/intel/tigerlake/chip.h
+++ b/src/soc/intel/tigerlake/chip.h
@@ -107,6 +107,9 @@ struct soc_intel_tigerlake_config {
* clksrc. */
uint8_t PcieClkSrcClkReq[CONFIG_MAX_PCIE_CLOCKS];
+ /* Probe CLKREQ# signal before enabling CLKREQ# based power management.*/
+ uint8_t PcieRpClkReqDetect[CONFIG_MAX_ROOT_PORTS];
+
/* PCIe RP L1 substate */
enum L1_substates_control {
L1_SS_FSP_DEFAULT,