diff options
Diffstat (limited to 'MdePkg/Include/IndustryStandard/pci22.h')
| -rw-r--r-- | MdePkg/Include/IndustryStandard/pci22.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/MdePkg/Include/IndustryStandard/pci22.h b/MdePkg/Include/IndustryStandard/pci22.h index 581744f..b0ec149 100644 --- a/MdePkg/Include/IndustryStandard/pci22.h +++ b/MdePkg/Include/IndustryStandard/pci22.h @@ -1,7 +1,7 @@ /** @file
Support for PCI 2.2 standard.
- Copyright (c) 2006, Intel Corporation
+ Copyright (c) 2006 - 2007, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -232,6 +232,7 @@ typedef struct { #define PCI_CLASS_SERIAL_ACCESS_BUS 0x01
#define PCI_CLASS_SERIAL_SSA 0x02
#define PCI_CLASS_SERIAL_USB 0x03
+#define PCI_IF_EHCI 0x20
#define PCI_CLASS_SERIAL_FIBRECHANNEL 0x04
#define PCI_CLASS_SERIAL_SMB 0x05
@@ -270,6 +271,7 @@ typedef struct { #define IS_PCI_LPC(_p) IS_CLASS3 (_p, PCI_CLASS_BRIDGE, PCI_CLASS_BRIDGE_ISA, 0)
#define IS_PCI_P2P(_p) IS_CLASS3 (_p, PCI_CLASS_BRIDGE, PCI_CLASS_BRIDGE_P2P, 0)
#define IS_PCI_P2P_SUB(_p) IS_CLASS3 (_p, PCI_CLASS_BRIDGE, PCI_CLASS_BRIDGE_P2P, 1)
+#define IS_PCI_16550_SERIAL(_p) IS_CLASS3 (_p, PCI_CLASS_SCC, PCI_SUBCLASS_SERIAL, PCI_IF_16550)
#define IS_PCI_USB(_p) IS_CLASS2 (_p, PCI_CLASS_SERIAL, PCI_CLASS_SERIAL_USB)
#define HEADER_TYPE_DEVICE 0x00
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