sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

1. Remove unnecessary CONST.

Browse Source 
2. Remove Unnecessarily including <ProcessorBind.h>.
3. Add comments for struct definition.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5806 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2008-09-04 03:15:52 +00:00
parent 1fb24cc445
commit 11227adb14
2 changed files with 67 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
MdePkg/Include/Ppi/PciCfg2.h
View File

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