/** @file\r
Support for the latest PCI standard.\r
\r
- Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>\r
(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR> \r
This program and the accompanying materials \r
are licensed and made available under the terms and conditions of the BSD License \r
\r
#include <IndustryStandard/Pci30.h>\r
\r
+/**\r
+ Macro that converts PCI Bus, PCI Device, PCI Function and PCI Register to an\r
+ ECAM (Enhanced Configuration Access Mechanism) address. The unused upper bits\r
+ of Bus, Device, Function and Register are stripped prior to the generation of\r
+ the address.\r
+\r
+ @param Bus PCI Bus number. Range 0..255.\r
+ @param Device PCI Device number. Range 0..31.\r
+ @param Function PCI Function number. Range 0..7.\r
+ @param Register PCI Register number. Range 0..4095.\r
+\r
+ @return The encode ECAM address.\r
+\r
+**/\r
+#define PCI_ECAM_ADDRESS(Bus,Device,Function,Offset) \\r
+ (((Offset) & 0xfff) | (((Function) & 0x07) << 12) | (((Device) & 0x1f) << 15) | (((Bus) & 0xff) << 20))\r
+\r
#pragma pack(1)\r
///\r
/// PCI Express Capability Structure\r
\r
typedef union {\r
struct {\r
- UINT32 AttentionButtonPressed : 1;\r
- UINT32 PowerFaultDetected : 1;\r
- UINT32 MrlSensorChanged : 1;\r
- UINT32 PresenceDetectChanged : 1;\r
- UINT32 CommandCompletedInterrupt : 1;\r
- UINT32 HotPlugInterrupt : 1;\r
- UINT32 AttentionIndicator : 2;\r
- UINT32 PowerIndicator : 2;\r
- UINT32 PowerController : 1;\r
- UINT32 ElectromechanicalInterlock : 1;\r
- UINT32 DataLinkLayerStateChanged : 1;\r
- UINT32 Reserved : 3;\r
+ UINT16 AttentionButtonPressed : 1;\r
+ UINT16 PowerFaultDetected : 1;\r
+ UINT16 MrlSensorChanged : 1;\r
+ UINT16 PresenceDetectChanged : 1;\r
+ UINT16 CommandCompletedInterrupt : 1;\r
+ UINT16 HotPlugInterrupt : 1;\r
+ UINT16 AttentionIndicator : 2;\r
+ UINT16 PowerIndicator : 2;\r
+ UINT16 PowerController : 1;\r
+ UINT16 ElectromechanicalInterlock : 1;\r
+ UINT16 DataLinkLayerStateChanged : 1;\r
+ UINT16 Reserved : 3;\r
} Bits;\r
UINT16 Uint16;\r
} PCI_REG_PCIE_SLOT_CONTROL;\r