Register Fields for PCIE_CAP/LINK_CAPABILITIES_REG
| Field Name | Bit Offset |
|---|---|
| PCIE_CAP_MAX_LINK_SPEED | 0 |
| PCIE_CAP_MAX_LINK_WIDTH | 4 |
| PCIE_CAP_ACTIVE_STATE_LINK_PM_SUPPORT | 10 |
| PCIE_CAP_L0S_EXIT_LATENCY | 12 |
| PCIE_CAP_L1_EXIT_LATENCY | 15 |
| PCIE_CAP_CLOCK_POWER_MAN | 18 |
| PCIE_CAP_SURPRISE_DOWN_ERR_REP_CAP | 19 |
| PCIE_CAP_DLL_ACTIVE_REP_CAP | 20 |
| PCIE_CAP_LINK_BW_NOT_CAP | 21 |
| PCIE_CAP_ASPM_OPT_COMPLIANCE | 22 |
| RSVDP_23 | 23 |
| PCIE_CAP_PORT_NUM | 24 |