1 files changed, 8 insertions, 0 deletions

diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index c1914a8b94a9..c0c1223c9194 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -395,9 +395,17 @@
 #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_ASPMS   0xc00   /* ASPM Support */
+#define  PCI_EXP_LNKCAP_L0SEL   0x7000  /* L0s Exit Latency */
+#define  PCI_EXP_LNKCAP_L1EL    0x38000 /* L1 Exit Latency */
+#define  PCI_EXP_LNKCAP_CLKPM   0x40000 /* L1 Clock Power Management */
 #define PCI_EXP_LNKCTL          16      /* Link Control */
+#define  PCI_EXP_LNKCTL_RL      0x20    /* Retrain Link */
+#define  PCI_EXP_LNKCTL_CCC     0x40    /* Common Clock COnfiguration */
 #define  PCI_EXP_LNKCTL_CLKREQ_EN 0x100 /* Enable clkreq */
 #define PCI_EXP_LNKSTA          18      /* Link Status */
+#define  PCI_EXP_LNKSTA_LT      0x800   /* Link Training */
+#define  PCI_EXP_LNKSTA_SLC     0x1000  /* Slot Clock Configuration */
 #define PCI_EXP_SLTCAP          20      /* Slot Capabilities */
 #define PCI_EXP_SLTCTL          24      /* Slot Control */
 #define PCI_EXP_SLTSTA          26      /* Slot Status */