summaryrefslogtreecommitdiff
path: root/include/hw/pci/pcie_regs.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/hw/pci/pcie_regs.h')
-rw-r--r--include/hw/pci/pcie_regs.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/include/hw/pci/pcie_regs.h b/include/hw/pci/pcie_regs.h
index a95522a13..6a28b33e6 100644
--- a/include/hw/pci/pcie_regs.h
+++ b/include/hw/pci/pcie_regs.h
@@ -11,7 +11,6 @@
/* express capability */
-#define PCI_EXP_VER1_SIZEOF 0x14 /* express capability of ver. 1 */
#define PCI_EXP_VER2_SIZEOF 0x3c /* express capability of ver. 2 */
#define PCI_EXT_CAP_VER_SHIFT 16
#define PCI_EXT_CAP_NEXT_SHIFT 20
@@ -27,11 +26,11 @@
(((x) + PCI_EXT_CAP_ALIGN - 1) & ~(PCI_EXT_CAP_ALIGN - 1))
/* PCI_EXP_FLAGS */
-#define PCI_EXP_FLAGS_VER1 1
-#define PCI_EXP_FLAGS_VER2 2
+#define PCI_EXP_FLAGS_VER2 2 /* for now, supports only ver. 2 */
#define PCI_EXP_FLAGS_IRQ_SHIFT ctz32(PCI_EXP_FLAGS_IRQ)
#define PCI_EXP_FLAGS_TYPE_SHIFT ctz32(PCI_EXP_FLAGS_TYPE)
+
/* PCI_EXP_LINK{CAP, STA} */
/* link speed */
#define PCI_EXP_LNK_LS_25 1