| /** @file | |
| Main file for Dmem shell Debug1 function. | |
| Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR> | |
| (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR> | |
| (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR> | |
| SPDX-License-Identifier: BSD-2-Clause-Patent | |
| **/ | |
| #include "UefiShellDebug1CommandsLib.h" | |
| #include <Protocol/PciRootBridgeIo.h> | |
| #include <Protocol/HiiDatabase.h> | |
| #include <Guid/Acpi.h> | |
| #include <Guid/Mps.h> | |
| #include <Guid/SmBios.h> | |
| #include <Guid/MemoryAttributesTable.h> | |
| #include <Guid/RtPropertiesTable.h> | |
| #include <Guid/SystemResourceTable.h> | |
| #include <Guid/DebugImageInfoTable.h> | |
| #include <Guid/ImageAuthentication.h> | |
| /** | |
| Make a printable character. | |
| If Char is printable then return it, otherwise return a question mark. | |
| @param[in] Char The character to make printable. | |
| @return A printable character representing Char. | |
| **/ | |
| CHAR16 | |
| MakePrintable ( | |
| IN CONST CHAR16 Char | |
| ) | |
| { | |
| if (((Char < 0x20) && (Char > 0)) || (Char > 126)) { | |
| return (L'?'); | |
| } | |
| return (Char); | |
| } | |
| /** | |
| Display some Memory-Mapped-IO memory. | |
| @param[in] Address The starting address to display. | |
| @param[in] Size The length of memory to display. | |
| **/ | |
| SHELL_STATUS | |
| DisplayMmioMemory ( | |
| IN CONST VOID *Address, | |
| IN CONST UINTN Size | |
| ) | |
| { | |
| EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRbIo; | |
| EFI_STATUS Status; | |
| VOID *Buffer; | |
| SHELL_STATUS ShellStatus; | |
| ShellStatus = SHELL_SUCCESS; | |
| Status = gBS->LocateProtocol (&gEfiPciRootBridgeIoProtocolGuid, NULL, (VOID **)&PciRbIo); | |
| if (EFI_ERROR (Status)) { | |
| ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PCIRBIO_NF), gShellDebug1HiiHandle, L"dmem"); | |
| return (SHELL_NOT_FOUND); | |
| } | |
| Buffer = AllocateZeroPool (Size); | |
| if (Buffer == NULL) { | |
| return SHELL_OUT_OF_RESOURCES; | |
| } | |
| Status = PciRbIo->Mem.Read (PciRbIo, EfiPciWidthUint8, (UINT64)(UINTN)Address, Size, Buffer); | |
| if (EFI_ERROR (Status)) { | |
| ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PCIRBIO_ER), gShellDebug1HiiHandle, L"dmem"); | |
| ShellStatus = SHELL_NOT_FOUND; | |
| } else { | |
| ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DMEM_MMIO_HEADER_ROW), gShellDebug1HiiHandle, (UINT64)(UINTN)Address, Size); | |
| DumpHex (2, (UINTN)Address, Size, Buffer); | |
| } | |
| FreePool (Buffer); | |
| return (ShellStatus); | |
| } | |
| STATIC CONST SHELL_PARAM_ITEM ParamList[] = { | |
| { L"-mmio", TypeFlag }, | |
| { NULL, TypeMax } | |
| }; | |
| /** | |
| Function for 'dmem' command. | |
| @param[in] ImageHandle Handle to the Image (NULL if Internal). | |
| @param[in] SystemTable Pointer to the System Table (NULL if Internal). | |
| **/ | |
| SHELL_STATUS | |
| EFIAPI | |
| ShellCommandRunDmem ( | |
| IN EFI_HANDLE ImageHandle, | |
| IN EFI_SYSTEM_TABLE *SystemTable | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| LIST_ENTRY *Package; | |
| CHAR16 *ProblemParam; | |
| SHELL_STATUS ShellStatus; | |
| VOID *Address; | |
| UINT64 Size; | |
| CONST CHAR16 *Temp1; | |
| UINT64 AcpiTableAddress; | |
| UINT64 Acpi20TableAddress; | |
| UINT64 SalTableAddress; | |
| UINT64 SmbiosTableAddress; | |
| UINT64 MpsTableAddress; | |
| UINT64 DtbTableAddress; | |
| UINT64 MemoryAttributesTableAddress; | |
| UINT64 RtPropertiesTableAddress; | |
| UINT64 SystemResourceTableAddress; | |
| UINT64 DebugImageInfoTableAddress; | |
| UINT64 ImageExecutionTableAddress; | |
| UINT64 JsonConfigDataTableAddress; | |
| UINT64 JsonCapsuleDataTableAddress; | |
| UINT64 JsonCapsuleResultTableAddress; | |
| UINT64 MemoryRangeCapsuleAddress; | |
| UINT64 HiiDatabaseExportBufferAddress; | |
| UINT64 ConformanceProfileTableAddress; | |
| UINTN TableWalker; | |
| ShellStatus = SHELL_SUCCESS; | |
| Status = EFI_SUCCESS; | |
| Address = NULL; | |
| Size = 0; | |
| // | |
| // initialize the shell lib (we must be in non-auto-init...) | |
| // | |
| Status = ShellInitialize (); | |
| ASSERT_EFI_ERROR (Status); | |
| Status = CommandInit (); | |
| ASSERT_EFI_ERROR (Status); | |
| // | |
| // parse the command line | |
| // | |
| Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE); | |
| if (EFI_ERROR (Status)) { | |
| if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) { | |
| ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, L"dmem", ProblemParam); | |
| FreePool (ProblemParam); | |
| ShellStatus = SHELL_INVALID_PARAMETER; | |
| } else { | |
| ASSERT (FALSE); | |
| } | |
| } else { | |
| if (ShellCommandLineGetCount (Package) > 3) { | |
| ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"dmem"); | |
| ShellStatus = SHELL_INVALID_PARAMETER; | |
| } else { | |
| Temp1 = ShellCommandLineGetRawValue (Package, 1); | |
| if (Temp1 == NULL) { | |
| Address = gST; | |
| Size = sizeof (*gST); | |
| } else { | |
| if (!ShellIsHexOrDecimalNumber (Temp1, TRUE, FALSE) || EFI_ERROR (ShellConvertStringToUint64 (Temp1, (UINT64 *)&Address, TRUE, FALSE))) { | |
| ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"dmem", Temp1); | |
| ShellStatus = SHELL_INVALID_PARAMETER; | |
| } | |
| Temp1 = ShellCommandLineGetRawValue (Package, 2); | |
| if (Temp1 == NULL) { | |
| Size = 512; | |
| } else { | |
| if (!ShellIsHexOrDecimalNumber (Temp1, FALSE, FALSE) || EFI_ERROR (ShellConvertStringToUint64 (Temp1, &Size, TRUE, FALSE))) { | |
| ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"dmem", Temp1); | |
| ShellStatus = SHELL_INVALID_PARAMETER; | |
| } | |
| } | |
| } | |
| } | |
| if (ShellStatus == SHELL_SUCCESS) { | |
| if (!ShellCommandLineGetFlag (Package, L"-mmio")) { | |
| ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DMEM_HEADER_ROW), gShellDebug1HiiHandle, (UINT64)(UINTN)Address, Size); | |
| DumpHex (2, (UINTN)Address, (UINTN)Size, Address); | |
| if (Address == (VOID *)gST) { | |
| Acpi20TableAddress = 0; | |
| AcpiTableAddress = 0; | |
| SalTableAddress = 0; | |
| SmbiosTableAddress = 0; | |
| MpsTableAddress = 0; | |
| DtbTableAddress = 0; | |
| MemoryAttributesTableAddress = 0; | |
| RtPropertiesTableAddress = 0; | |
| SystemResourceTableAddress = 0; | |
| DebugImageInfoTableAddress = 0; | |
| ImageExecutionTableAddress = 0; | |
| JsonConfigDataTableAddress = 0; | |
| JsonCapsuleDataTableAddress = 0; | |
| JsonCapsuleResultTableAddress = 0; | |
| MemoryRangeCapsuleAddress = 0; | |
| HiiDatabaseExportBufferAddress = 0; | |
| ConformanceProfileTableAddress = 0; | |
| for (TableWalker = 0; TableWalker < gST->NumberOfTableEntries; TableWalker++) { | |
| if (CompareGuid (&gST->ConfigurationTable[TableWalker].VendorGuid, &gEfiAcpi20TableGuid)) { | |
| Acpi20TableAddress = (UINT64)(UINTN)gST->ConfigurationTable[TableWalker].VendorTable; | |
| continue; | |
| } | |
| if (CompareGuid (&gST->ConfigurationTable[TableWalker].VendorGuid, &gEfiAcpi10TableGuid)) { | |
| AcpiTableAddress = (UINT64)(UINTN)gST->ConfigurationTable[TableWalker].VendorTable; | |
| continue; | |
| } | |
| if (CompareGuid (&gST->ConfigurationTable[TableWalker].VendorGuid, &gEfiSmbiosTableGuid)) { | |
| SmbiosTableAddress = (UINT64)(UINTN)gST->ConfigurationTable[TableWalker].VendorTable; | |
| continue; | |
| } | |
| if (CompareGuid (&gST->ConfigurationTable[TableWalker].VendorGuid, &gEfiSmbios3TableGuid)) { | |
| SmbiosTableAddress = (UINT64)(UINTN)gST->ConfigurationTable[TableWalker].VendorTable; | |
| continue; | |
| } | |
| if (CompareGuid (&gST->ConfigurationTable[TableWalker].VendorGuid, &gEfiMpsTableGuid)) { | |
| MpsTableAddress = (UINT64)(UINTN)gST->ConfigurationTable[TableWalker].VendorTable; | |
| continue; | |
| } | |
| if (CompareGuid (&gST->ConfigurationTable[TableWalker].VendorGuid, &gEfiMemoryAttributesTableGuid)) { | |
| MemoryAttributesTableAddress = (UINT64)(UINTN)gST->ConfigurationTable[TableWalker].VendorTable; | |
| continue; | |
| } | |
| if (CompareGuid (&gST->ConfigurationTable[TableWalker].VendorGuid, &gEfiRtPropertiesTableGuid)) { | |
| RtPropertiesTableAddress = (UINT64)(UINTN)gST->ConfigurationTable[TableWalker].VendorTable; | |
| continue; | |
| } | |
| if (CompareGuid (&gST->ConfigurationTable[TableWalker].VendorGuid, &gEfiSystemResourceTableGuid)) { | |
| SystemResourceTableAddress = (UINT64)(UINTN)gST->ConfigurationTable[TableWalker].VendorTable; | |
| continue; | |
| } | |
| if (CompareGuid (&gST->ConfigurationTable[TableWalker].VendorGuid, &gEfiDebugImageInfoTableGuid)) { | |
| DebugImageInfoTableAddress = (UINT64)(UINTN)gST->ConfigurationTable[TableWalker].VendorTable; | |
| continue; | |
| } | |
| if (CompareGuid (&gST->ConfigurationTable[TableWalker].VendorGuid, &gEfiImageSecurityDatabaseGuid)) { | |
| ImageExecutionTableAddress = (UINT64)(UINTN)gST->ConfigurationTable[TableWalker].VendorTable; | |
| continue; | |
| } | |
| if (CompareGuid (&gST->ConfigurationTable[TableWalker].VendorGuid, &gEfiJsonConfigDataTableGuid)) { | |
| JsonConfigDataTableAddress = (UINT64)(UINTN)gST->ConfigurationTable[TableWalker].VendorTable; | |
| continue; | |
| } | |
| if (CompareGuid (&gST->ConfigurationTable[TableWalker].VendorGuid, &gEfiJsonCapsuleDataTableGuid)) { | |
| JsonCapsuleDataTableAddress = (UINT64)(UINTN)gST->ConfigurationTable[TableWalker].VendorTable; | |
| continue; | |
| } | |
| if (CompareGuid (&gST->ConfigurationTable[TableWalker].VendorGuid, &gEfiJsonCapsuleResultTableGuid)) { | |
| JsonCapsuleResultTableAddress = (UINT64)(UINTN)gST->ConfigurationTable[TableWalker].VendorTable; | |
| continue; | |
| } | |
| if (CompareGuid (&gST->ConfigurationTable[TableWalker].VendorGuid, &gEfiHiiDatabaseProtocolGuid)) { | |
| HiiDatabaseExportBufferAddress = (UINT64)(UINTN)gST->ConfigurationTable[TableWalker].VendorTable; | |
| continue; | |
| } | |
| } | |
| ShellPrintHiiEx ( | |
| -1, | |
| -1, | |
| NULL, | |
| STRING_TOKEN (STR_DMEM_SYSTEM_TABLE), | |
| gShellDebug1HiiHandle, | |
| (UINT64)(UINTN)Address, | |
| gST->Hdr.HeaderSize, | |
| gST->Hdr.Revision, | |
| (UINT64)(UINTN)gST->ConIn, | |
| (UINT64)(UINTN)gST->ConOut, | |
| (UINT64)(UINTN)gST->StdErr, | |
| (UINT64)(UINTN)gST->RuntimeServices, | |
| (UINT64)(UINTN)gST->BootServices, | |
| SalTableAddress, | |
| AcpiTableAddress, | |
| Acpi20TableAddress, | |
| MpsTableAddress, | |
| SmbiosTableAddress, | |
| DtbTableAddress, | |
| MemoryAttributesTableAddress, | |
| RtPropertiesTableAddress, | |
| SystemResourceTableAddress, | |
| DebugImageInfoTableAddress, | |
| ImageExecutionTableAddress, | |
| JsonConfigDataTableAddress, | |
| JsonCapsuleDataTableAddress, | |
| JsonCapsuleResultTableAddress, | |
| MemoryRangeCapsuleAddress, | |
| HiiDatabaseExportBufferAddress, | |
| ConformanceProfileTableAddress | |
| ); | |
| } | |
| } else { | |
| ShellStatus = DisplayMmioMemory (Address, (UINTN)Size); | |
| } | |
| } | |
| ShellCommandLineFreeVarList (Package); | |
| } | |
| return (ShellStatus); | |
| } |