inc/device: Add extended capability ID for ATS
Add extended capability ID for Address Translation Services. This
definition can be found in PCI Express Base Specification rev6.0
9.3.7.
Signed-off-by: Tim Chu <Tim.Chu@quantatw.com>
Change-Id: I777070ea223fc7e83c510c8eadbe4e028825eef6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71929
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
diff --git a/src/include/device/pci_def.h b/src/include/device/pci_def.h
index ef23b94..c13e054 100644
--- a/src/include/device/pci_def.h
+++ b/src/include/device/pci_def.h
@@ -468,6 +468,7 @@
/* Extended Capability lists*/
#define PCIE_EXT_CAP_OFFSET 0x100
#define PCIE_EXT_CAP_AER_ID 0x0001
+#define PCIE_EXT_CAP_ID_ATS 0x000F
#define PCIE_EXT_CAP_L1SS_ID 0x001E
#define PCIE_EXT_CAP_LTR_ID 0x0018
#define PCIE_EXT_CAP_RESIZABLE_BAR 0x0015