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-rw-r--r--include/pci.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/pci.h b/include/pci.h
index 7c9a0e3..8e5dacc 100644
--- a/include/pci.h
+++ b/include/pci.h
@@ -302,6 +302,12 @@
#define PCI_MAX_PCI_DEVICES 32
#define PCI_MAX_PCI_FUNCTIONS 8
+#define PCI_DCR 0x54 /* PCIe Device Control Register */
+#define PCI_DSR 0x56 /* PCIe Device Status Register */
+#define PCI_LSR 0x5e /* PCIe Link Status Register */
+#define PCI_LTSSM 0x404 /* PCIe Link Training, Status State Machine */
+#define PCI_LTSSM_L0 0x16 /* L0 state */
+
/* Include the ID list */
#include <pci_ids.h>