[PATCH v6 cxl2.0-v6-doe 2/6] include/hw/pci: headers for PCIe DOE

[Chris Browy <cbrowy@avery-design.com>]

From: hchkuo <hchkuo@avery-design.com.tw>

Macros for the vender ID of PCI-SIG mentioned in "PCIe Data Object
Exchange ECN, March 12, 2020" and the size of PCIe Data Object
Exchange.

Signed-off-by: hchkuo <hchkuo@avery-design.com.tw>
Signed-off-by: Chris Browy <cbrowy@avery-design.com>
---
 include/hw/pci/pci_ids.h   | 3 +++
 include/hw/pci/pcie_regs.h | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/include/hw/pci/pci_ids.h b/include/hw/pci/pci_ids.h
index 95f92d98e9..2656009cfe 100644
--- a/include/hw/pci/pci_ids.h
+++ b/include/hw/pci/pci_ids.h
@@ -157,6 +157,9 @@
 
 /* Vendors and devices.  Sort key: vendor first, device next. */
 
+/* Ref: PCIe Data Object Exchange ECN, March 12, 2020, Table 7-x2 */
+#define PCI_VENDOR_ID_PCI_SIG            0x0001
+
 #define PCI_VENDOR_ID_LSI_LOGIC          0x1000
 #define PCI_DEVICE_ID_LSI_53C810         0x0001
 #define PCI_DEVICE_ID_LSI_53C895A        0x0012
diff --git a/include/hw/pci/pcie_regs.h b/include/hw/pci/pcie_regs.h
index 1db86b0ec4..963dc2e170 100644
--- a/include/hw/pci/pcie_regs.h
+++ b/include/hw/pci/pcie_regs.h
@@ -179,4 +179,8 @@ typedef enum PCIExpLinkWidth {
 #define PCI_ACS_VER                     0x1
 #define PCI_ACS_SIZEOF                  8
 
+/* DOE Capability Register Fields */
+#define PCI_DOE_VER                     0x1
+#define PCI_DOE_SIZEOF                  24
+
 #endif /* QEMU_PCIE_REGS_H */
-- 
2.17.1