[PATCH 07/23] cxl/pci: Add new DVSEC definitions

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While the new definitions are yet necessary at this point, they are
introduced at this point to help solidify the newly minted schema for
naming registers.

Signed-off-by: Ben Widawsky <ben.widawsky@xxxxxxxxx>

---
This was split from
https://lore.kernel.org/linux-cxl/20211103170552.55ae5u7uvurkync6@xxxxxxxxx/T/#u
per Dan's request.
---
 drivers/cxl/pci.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/cxl/pci.h b/drivers/cxl/pci.h
index 29b8eaef3a0a..8ae2b4adc59d 100644
--- a/drivers/cxl/pci.h
+++ b/drivers/cxl/pci.h
@@ -16,6 +16,21 @@
 /* CXL 2.0 8.1.3: PCIe DVSEC for CXL Device */
 #define CXL_DVSEC_PCIE_DEVICE					0
 
+/* CXL 2.0 8.1.4: Non-CXL Function Map DVSEC */
+#define CXL_DVSEC_FUNCTION_MAP					2
+
+/* CXL 2.0 8.1.5: CXL 2.0 Extensions DVSEC for Ports */
+#define CXL_DVSEC_PORT_EXTENSIONS				3
+
+/* CXL 2.0 8.1.6: GPF DVSEC for CXL Port */
+#define CXL_DVSEC_PORT_GPF					4
+
+/* CXL 2.0 8.1.7: GPF DVSEC for CXL Device */
+#define CXL_DVSEC_DEVICE_GPF					5
+
+/* CXL 2.0 8.1.8: PCIe DVSEC for Flex Bus Port */
+#define CXL_DVSEC_PCIE_FLEXBUS_PORT				7
+
 /* CXL 2.0 8.1.9: Register Locator DVSEC */
 #define CXL_DVSEC_REG_LOCATOR					8
 #define   CXL_DVSEC_REG_LOCATOR_BLOCK1_OFFSET			0xC
-- 
2.34.0




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