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Merge the PI enabling works from the branch

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First round of PI enabling work:
1) PiPeiCis changes (CONST, EFI_PEI_FILE_HANDLE.. etc)
2) Make use of FirmwareVolume 2 protocol.
3) Verified for Nt32Pkg and real platform for S3.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3772 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qwang12
2007-09-04 06:11:47 +00:00
parent e1001af1d4
commit 1c280088ec
20 changed files with 508 additions and 142 deletions
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5
MdePkg/Library/PeiSmbusLibSmbus2Ppi/InternalSmbusLib.h
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@@ -24,6 +24,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Library/SmbusLib.h>
#include <Library/DebugLib.h>
#include <Library/PeiServicesTablePointerLib.h>
#include <Library/PeiServicesLib.h>
#include <Library/BaseMemoryLib.h>
#define SMBUS_LIB_SLAVE_ADDRESS(SmBusAddress) (((SmBusAddress) >> 1) & 0x7f)
@@ -41,14 +42,14 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
This internal function retrieves Smbus PPI from PPI database.
@param PeiServices An indirect pointer to the EFI_PEI_SERVICES published by the PEI Foundation.
@param VOID
@return The pointer to Smbus PPI.
**/
EFI_PEI_SMBUS2_PPI *
InternalGetSmbusPpi (
EFI_PEI_SERVICES **PeiServices
VOID
);
/**

8
MdePkg/Library/PeiSmbusLibSmbus2Ppi/PeiSmbusLib.c
View File

@@ -26,13 +26,13 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
EFI_PEI_SMBUS2_PPI *
InternalGetSmbusPpi (
EFI_PEI_SERVICES **PeiServices
VOID
)
{
EFI_STATUS Status;
EFI_PEI_SMBUS2_PPI *SmbusPpi;
Status = (*PeiServices)->LocatePpi (PeiServices, &gEfiPeiSmbus2PpiGuid, 0, NULL, (VOID **) &SmbusPpi);
Status = PeiServicesLocatePpi (&gEfiPeiSmbus2PpiGuid, 0, NULL, (VOID **) &SmbusPpi);
ASSERT_EFI_ERROR (Status);
ASSERT (SmbusPpi != NULL);
@@ -70,12 +70,10 @@ InternalSmBusExec (
)
{
EFI_PEI_SMBUS2_PPI *SmbusPpi;
EFI_PEI_SERVICES **PeiServices;
RETURN_STATUS ReturnStatus;
EFI_SMBUS_DEVICE_ADDRESS SmbusDeviceAddress;
PeiServices = GetPeiServicesTablePointer ();
SmbusPpi = InternalGetSmbusPpi (PeiServices);
SmbusPpi = InternalGetSmbusPpi ();
SmbusDeviceAddress.SmbusDeviceAddress = SMBUS_LIB_SLAVE_ADDRESS (SmBusAddress);
ReturnStatus = SmbusPpi->Execute (

1
MdePkg/Library/PeiSmbusLibSmbus2Ppi/PeiSmbusLibSmbus2Ppi.inf
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@@ -42,6 +42,7 @@
[LibraryClasses]
BaseMemoryLib
PeiServicesTablePointerLib
PeiServicesLib
DebugLib
[Ppis]