1) DxeIpl should not use UefiDriverEntryPointLib

2) Fix incorrect judgment for ACPI table in legacy region.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5177 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 11 insertions, 2 deletions

diff --git a/DuetPkg/DxeIpl/LegacyTable.c b/DuetPkg/DxeIpl/LegacyTable.c
index 1175d560d8..4b19064ee4 100644
--- a/DuetPkg/DxeIpl/LegacyTable.c
+++ b/DuetPkg/DxeIpl/LegacyTable.c
@@ -20,6 +20,7 @@ Revision History:
 

 #include "DxeIpl.h"

 #include "HobGeneration.h"

+#include "Debug.h"

 

 #define ACPI_RSD_PTR      0x2052545020445352LL

 #define MPS_PTR           EFI_SIGNATURE_32('_','M','P','_')

@@ -225,7 +226,7 @@ FindAcpiPtr (
   //

   // Check ACPI2.0 table

   //

-  if (Hob->Acpi20.Table > 0) {

+  if ((int)Hob->Acpi20.Table != -1) {

     Rsdp = (RSDP_TABLE *)(UINTN)Hob->Acpi20.Table;

     Rsdt = (RSDT_TABLE *)(UINTN)Rsdp->RsdtAddress;

     Xsdt = NULL;

@@ -249,7 +250,7 @@ FindAcpiPtr (
   //

   // Check ACPI1.0 table

   //

-  if ((AcpiTable == NULL) && (Hob->Acpi.Table > 0)) {

+  if ((AcpiTable == NULL) && ((int)Hob->Acpi.Table != -1)) {

     Rsdp = (RSDP_TABLE *)(UINTN)Hob->Acpi.Table;

     Rsdt = (RSDT_TABLE *)(UINTN)Rsdp->RsdtAddress;

     //

@@ -411,10 +412,18 @@ PrepareHobLegacyTable (
   IN HOB_TEMPLATE  *Hob

   )

 {

+  CHAR8    PrintBuffer[256];

+

   Hob->Acpi.Table   = (EFI_PHYSICAL_ADDRESS)(UINTN)FindAcpiRsdPtr ();

+  AsciiSPrint (PrintBuffer, 256, "\nAcpiTable=0x%x ", (UINT32)(UINTN)Hob->Acpi.Table);

+  PrintString (PrintBuffer);

   Hob->Acpi20.Table = (EFI_PHYSICAL_ADDRESS)(UINTN)FindAcpiRsdPtr ();

   Hob->Smbios.Table = (EFI_PHYSICAL_ADDRESS)(UINTN)FindSMBIOSPtr ();

+  AsciiSPrint (PrintBuffer, 256, "SMBIOS Table=0x%x ", (UINT32)(UINTN)Hob->Smbios.Table);

+  PrintString (PrintBuffer);

   Hob->Mps.Table    = (EFI_PHYSICAL_ADDRESS)(UINTN)FindMPSPtr ();

+  AsciiSPrint (PrintBuffer, 256, "MPS Table=0x%x\n", (UINT32)(UINTN)Hob->Mps.Table);

+  PrintString (PrintBuffer);

 

   PrepareMcfgTable (Hob);