Hi Ramesh,
PFA the source code.
On Tue, Dec 3, 2013 at 11:39 AM, Ramesh R. <rame...@ami.com> wrote:
> Nishit,
>
>
>
> Could you please attach your draft source where the locate protocol
> works and doesn’t work. That might give us some idea where are going wrong.
>
>
>
> Thanks,
>
> Ramesh
>
>
>
> *From:* Nishit Patira [mailto:nishitpat...@gmail.com]
> *Sent:* Tuesday, December 03, 2013 9:39 AM
>
> *To:* edk2-devel@lists.sourceforge.net
> *Subject:* Re: [edk2] gBS->LocateProtocol
>
>
>
> Hi Justen,
>
>
> No, it is not even returning an error. The GUIDs match, I have verified
> them.
>
> Regards,
>
> Nishit
>
>
>
> On Sun, Dec 1, 2013 at 3:12 AM, Jordan Justen <jljus...@gmail.com> wrote:
>
> On Sat, Nov 30, 2013 at 10:35 AM, Nishit Patira <nishitpat...@gmail.com>
> wrote:
> > Hii,
> >
> > Yes, it is by a DXE Driver. However, it is not returning anything.
>
> I think you mean that it is returning an error. In other words, the
> call returns, but EFI_ERROR (Status) shows an error was returned. ??
>
> gEfiIntelDimmToolProtocolGuid is not a UEFI protocol, so it probably
> is not surprising that it would not be found on your average UEFI
> system. In that case, your application should exit indicating that it
> was not found.
>
> Are you sure it is being installed by a driver on the system you are
> testing with? If so, then I guess you might double check that the
> GUIDs match.
>
> -Jordan
>
>
> > On Sat, Nov 30, 2013 at 4:06 PM, Galla Rao <gallagnv....@gmail.com>
> wrote:
> >>
> >> Is this Protocol installed by any DXE driver?
> >> The Status should return EFI_NOT_FOUND atleast
> >>
> >>
> >>
> >> On Sat, Nov 30, 2013 at 12:28 PM, Nishit Patira <nishitpat...@gmail.com
> >
> >> wrote:
> >>>
> >>> Hi,
> >>>
> >>> I am writing an UEFI Application. I am using gBS_>LocateProtocol to
> >>> return the instance where the protocl is found.
> >>>
> >>> EFI_STATUS Status;
> >>> gBS = SystemTable->BootServices;
> >>> Status = gBS->LocateProtocol (&gEfiIntelDimmToolProtocolGuid,
> NULL,(void
> >>> **) &mDimmToolProtocol);
> >>>
> >>> However, the function is not returning anything.
> >>>
> >>> Could someone point out the error to me??
> >>>
> >>> Regards,
> >>> Nishit H Patira
> >>>
> >>>
> >>>
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> >>
> >>
> >>
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>
#include <Uefi.h>
#include <Library/PcdLib.h>
#include <Library/UefiLib.h>
#include <Include/stdio.h>
#include <stdlib.h>
#include <Include/string.h>
#include <Include/math.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiShellLib/UefiShellLib.h>
#include <Include/Protocol/cpuio2.h>
#include <Library/PrintLib.h>
#include <Library/BaseLib.h>
#include <Library/UefiApplicationEntryPoint.h>
#include <Library/DebugLib.h>
#include <Library/ShellCEntryLib.h>
#include "DIMMApp.h"
//#define DEBUG_EFI 0
EFI_HANDLE MyHandle=NULL;
EFI_GUID gEfiIntelDimmToolProtocolGuid = EFI_INTEL_DIMM_TOOL_PROTOCOL_GUID;
EFI_STATUS Status;
EFI_INTEL_DIMM_TOOL_PROTOCOL *mDimmToolProtocol;
ADDRESS_DECODE AddressDecode;
UINT32 TranslateStatus = 0;
//extern EFI_BOOT_SERVICES *gBS;
EFI_HANDLE ImageHandle;
EFI_SYSTEM_TABLE *SystemTable;
//gBS = SystemTable->BootServices;
void ExitProgram(void);
void translate_file(UINT64, char *);
void translate_console (UINT64);
int main (int argc, char ** argv)
{
UINT64 PhyAddress = 2342;
FILE *infile = NULL;
char addr_file[16];
CHAR16 *unicode_str;
unicode_str = malloc(sizeof(CHAR16)*(strlen(argv[1]) + 1));
//printf("%d",argc);
MyHandle = ImageHandle;
Print(L"\n--------------------------------------------------------------\n");
Print(L"\nIntel (R) DIMM Address Decode Tool. Version 1.3.0.1000 ");
Print(L"\nCopyright (c) 2012, Intel Corporation. All rights reserved.");
Print(L"\n--------------------------------------------------------------");
AsciiStrToUnicodeStr(argv[1], unicode_str);
printf("\n%s\n",argv[1]);
printf("\t%s\n",unicode_str);
//Parse
if(argc != 2)
{
Print(L"\nInvalid arguments. Please check the help option by giving DIMMApp.efi -?");
ExitProgram();
}
else
{
printf("Hello1\n");
if((StrCmp((CONST CHAR16 *)argv[1],(CONST CHAR16 *)"input.txt")) != 0)
{
if(!( (StrCmp((CONST CHAR16 *)argv[1], (CONST CHAR16 *)"?")) && (StrCmp((CONST CHAR16 *)argv[1],(CONST CHAR16 *)"-?")) ))
{
printf("\nHello2\n");
Print(L"\nHelp Menu:");
Print(L"\n<Address> :Enter the address to be decoded in hexadecimal");
Print(L"\n-------------------------------------------------------------\n");
return EFI_SUCCESS;
}
else
{
printf("\nHello4 inside Hello2\n\n");
printf("\n\n%x\n\n\n",PhyAddress);
printf("%s\n\n",argv[0]);
printf("%s\n\n",argv[1]);
PhyAddress = (UINT64) StrHexToUint64(unicode_str);
printf("%d\n",PhyAddress);
translate_console(PhyAddress) ;
}
}
else if((StrCmp((CONST CHAR16 *)argv[1],(CONST CHAR16 *)"input.txt")) ==0)
{
printf("Hello3\n");
infile = fopen((const char *)argv[1], "rb");
if (infile == (FILE*) NULL)
{
(void) printf("error: could not load %s\n",unicode_str);
}
while(fgets(addr_file,17,infile)!= NULL)
{
PhyAddress = (UINT64)StrHexToUint64((CONST CHAR16 *)addr_file) ;
translate_file(PhyAddress,argv[1]);
}
}
}
fclose(infile);
return EFI_SUCCESS;
}
#ifdef DEBUG_EFI
Print(L"\nDIMMMApp:- PhysicalAddress:%x",PhyAddress);
#endif
void translate_file(UINT64 PhyAddress,char *filename)
{
FILE *outfile;
AddressDecode.ChannelNumber = 0xFF;
AddressDecode.DIMMNumber = 0xFF;
printf("This is before in file\n");
printf("%d\n",Status);
gBS = SystemTable->BootServices;
printf("This is after in file\n");
printf("%d\n",Status);
Status = gBS->LocateProtocol (&gEfiIntelDimmToolProtocolGuid, NULL,(void **) &mDimmToolProtocol);
if(Status != 0)
{
Print(L"\nDIMMDXE Driver may not be loaded properly");
ExitProgram();
}
TranslateStatus = mDimmToolProtocol->TranslatePhysicalAddress(PhyAddress,&AddressDecode);
if(TranslateStatus != 0)
{
outfile = fopen("output.txt","a");
fprintf(outfile, "%x\t", PhyAddress);
fprintf(outfile, "%x\t", AddressDecode.ChannelNumber);
fprintf(outfile, "%x\t", AddressDecode.DIMMNumber);
fprintf(outfile, "%x\t", AddressDecode.Rank);
fprintf(outfile, "%x\t", AddressDecode.Bank);
fprintf(outfile, "%x\t", AddressDecode.CAS);
fprintf(outfile, "%x\n", AddressDecode.RAS);
fclose(outfile);
}
else
Print(L"\nInvalid Address");
}
void translate_console(UINT64 PhyAddress)
{
printf("This is before in console\n");
printf("%d\n",Status);
gBS = SystemTable->BootServices;
printf("This is after in console\n");
printf("%d\n",Status);
AddressDecode.ChannelNumber = 0xFF;
AddressDecode.DIMMNumber = 0xFF;
printf("%d",AddressDecode.DIMMNumber);
Status = gBS->LocateProtocol (&gEfiIntelDimmToolProtocolGuid, NULL,(void **) &mDimmToolProtocol);
printf("Test 1");
if(Status != 0)
{
printf("\nDIMMDXE Driver may not be loaded properly");
ExitProgram();
}
TranslateStatus = mDimmToolProtocol->TranslatePhysicalAddress(PhyAddress,&AddressDecode);
printf("Test 2");
printf("%d",TranslateStatus);
if(TranslateStatus != 0)
{
printf("\nPhysicalAddress: %x \nChannelNumber: %x \nDIMMNumber: %x",PhyAddress,AddressDecode.ChannelNumber,AddressDecode.DIMMNumber);
printf("\nRank: %x \nBank: %x",AddressDecode.Rank, AddressDecode.Bank);
printf("\nCAS: 0x%x \nRAS: 0x%x",AddressDecode.CAS, AddressDecode.RAS);
}
else
Print(L"\nInvalid Address");
ExitProgram();
}
void ExitProgram(void)
{
gBS->Exit(MyHandle, EFI_ABORTED,0,NULL);
}------------------------------------------------------------------------------
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organizations don't have a clear picture of how application performance
affects their revenue. With AppDynamics, you get 100% visibility into your
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