diff options
| -rw-r--r-- | src/include/device/pci_def.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/device/pci_def.h b/src/include/device/pci_def.h index 39369f82ed..59d99051e5 100644 --- a/src/include/device/pci_def.h +++ b/src/include/device/pci_def.h @@ -422,6 +422,8 @@ #define PCI_EXP_DEVSTA_AUXPD 0x10 /* AUX Power Detected */ #define PCI_EXP_DEVSTA_TRPND 0x20 /* Transactions Pending */ #define PCI_EXP_LNKCAP 12 /* Link Capabilities */ +#define PCI_EXP_LNKCAP_MLS 0x000f /* Maximum Link Speed */ +#define PCI_EXP_LNKCAP_MLW 0x03f0 /* Maximum Link Width */ #define PCI_EXP_LNKCAP_ASPMS 0xc00 /* ASPM Support */ #define PCI_EXP_LNKCAP_L0SEL 0x7000 /* L0s Exit Latency */ #define PCI_EXP_LNKCAP_L1EL 0x38000 /* L1 Exit Latency */ @@ -436,6 +438,7 @@ #define PCI_EXP_LNKSTA_SLC 0x1000 /* Slot Clock Configuration */ #define PCI_EXP_SLTCAP 20 /* Slot Capabilities */ #define PCI_EXP_SLTCAP_HPC 0x0040 /* Hot-Plug Capable */ +#define PCI_EXP_SLTCAP_PSN 0xfff80000 /* Physical Slot Number */ #define PCI_EXP_SLTCTL 24 /* Slot Control */ #define PCI_EXP_SLTSTA 26 /* Slot Status */ #define PCI_EXP_RTCTL 28 /* Root Control */ |