1. Remove unnecessary CONST.

[mirror_edk2.git] / MdePkg / Include / Ppi / PciCfg2.h

diff --git a/MdePkg/Include/Ppi/PciCfg2.h b/MdePkg/Include/Ppi/PciCfg2.h
index b741cb72797a684458725561a387dd1acaab1562..fbf6fa787d90040fd21b8f267dd38df1560910d4 100644 (file)
--- a/MdePkg/Include/Ppi/PciCfg2.h
+++ b/MdePkg/Include/Ppi/PciCfg2.h
@@ -22,7 +22,6 @@
 #ifndef __PEI_PCI_CFG2_H__\r
 #define __PEI_PCI_CFG2_H__\r
 \r
-#include <ProcessorBind.h>\r
 #include <Pi/PiPeiCis.h>\r
 \r
 #define EFI_PEI_PCI_CFG2_PPI_GUID \\r
@@ -52,10 +51,29 @@ typedef enum {
 /// EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS\r
 ///\r
 typedef struct {\r
+  ///\r
+  /// 8-bit register offset within the PCI configuration space for a given device's function\r
+  /// space.\r
+  ///\r
   UINT8   Register;\r
+  ///\r
+  /// Only the 3 least-significant bits are used to encode one of 8 possible functions within a\r
+  /// given device.\r
+  ///\r
   UINT8   Function;\r
+  ///\r
+  /// Only the 5 least-significant bits are used to encode one of 32 possible devices.\r
+  ///\r
   UINT8   Device;\r
+  ///\r
+  /// 8-bit value to encode between 0 and 255 buses.\r
+  ///\r
   UINT8   Bus;\r
+  ///\r
+  /// Register number in PCI configuration space. If this field is zero, then Register is used\r
+  /// for the register number. If this field is non-zero, then Register is ignored and this field\r
+  /// is used for the register number.\r
+  ///\r
   UINT32  ExtendedRegister;\r
 } EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS;\r
 \r
@@ -131,8 +149,8 @@ EFI_STATUS
   IN CONST  EFI_PEI_PCI_CFG2_PPI      *This,\r
   IN        EFI_PEI_PCI_CFG_PPI_WIDTH Width,\r
   IN        UINT64                    Address,\r
-  IN CONST  VOID                      *SetBits,\r
-  IN CONST  VOID                      *ClearBits\r
+  IN        VOID                      *SetBits,\r
+  IN        VOID                      *ClearBits\r
 );\r
 \r
 /**\r