diff options
Diffstat (limited to 'MdePkg/Include/IndustryStandard')
| -rw-r--r-- | MdePkg/Include/IndustryStandard/Pci23.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/MdePkg/Include/IndustryStandard/Pci23.h b/MdePkg/Include/IndustryStandard/Pci23.h index be079835d2..52d90e8fa6 100644 --- a/MdePkg/Include/IndustryStandard/Pci23.h +++ b/MdePkg/Include/IndustryStandard/Pci23.h @@ -1,7 +1,7 @@ /** @file
Support for PCI 2.3 standard.
- Copyright (c) 2006 - 2008, Intel Corporation
+ Copyright (c) 2006 - 2009, 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
@@ -18,9 +18,21 @@ #include <IndustryStandard/Pci22.h>
///
-/// Definitions of PCI class bytes and manipulation macros.
+/// PCI_CLASS_MASS_STORAGE, Base Class 01h
///
-#define PCI_IF_EHCI 0x20
+///@{
+#define PCI_CLASS_MASS_STORAGE_ATA 0x05
+#define PCI_IF_MASS_STORAGE_SINGLE_DMA 0x20
+#define PCI_IF_MASS_STORAGE_CHAINED_DMA 0x30
+///@}
+
+///
+/// PCI_CLASS_SERIAL, Base Class 0Ch
+///
+///@{
+#define PCI_IF_EHCI 0x20
+#define PCI_CLASS_SERIAL_IB 0x06
+///@}
///
/// defined in PCI Express Spec.
|