IDontCode
/
Voyager
2
2
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from 'dfacf6bd2b'
${ noResults }
Voyager/Voyager-1/Voyager-1 (2004-1709)/edk2/ShellPkg/Library/UefiShellDebug1CommandsLib/Mm.c

638 lines
22 KiB
Raw Normal View History Unescape

init commit
4 years ago
/** @file
Main file for Mm shell Debug1 function.
(C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
Copyright (c) 2005 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include "UefiShellDebug1CommandsLib.h"
#include <Library/ShellLib.h>
#include <Library/IoLib.h>
#include <Protocol/PciRootBridgeIo.h>
#include <Protocol/DeviceIo.h>
typedef enum {
ShellMmMemory,
ShellMmMemoryMappedIo,
ShellMmIo,
ShellMmPci,
ShellMmPciExpress
} SHELL_MM_ACCESS_TYPE;
CONST UINT16 mShellMmAccessTypeStr[] = {
STRING_TOKEN (STR_MM_MEM),
STRING_TOKEN (STR_MM_MMIO),
STRING_TOKEN (STR_MM_IO),
STRING_TOKEN (STR_MM_PCI),
STRING_TOKEN (STR_MM_PCIE)
};
STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
{L"-mmio", TypeFlag},
{L"-mem", TypeFlag},
{L"-io", TypeFlag},
{L"-pci", TypeFlag},
{L"-pcie", TypeFlag},
{L"-n", TypeFlag},
{L"-w", TypeValue},
{NULL, TypeMax}
};
CONST UINT64 mShellMmMaxNumber[] = {
0, MAX_UINT8, MAX_UINT16, 0, MAX_UINT32, 0, 0, 0, MAX_UINT64
};
CONST EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH mShellMmRootBridgeIoWidth[] = {
0, EfiPciWidthUint8, EfiPciWidthUint16, 0, EfiPciWidthUint32, 0, 0, 0, EfiPciWidthUint64
};
CONST EFI_CPU_IO_PROTOCOL_WIDTH mShellMmCpuIoWidth[] = {
0, EfiCpuIoWidthUint8, EfiCpuIoWidthUint16, 0, EfiCpuIoWidthUint32, 0, 0, 0, EfiCpuIoWidthUint64
};
/**
Extract the PCI segment, bus, device, function, register from
from a PCI or PCIE format of address..
@param[in] PciFormat Whether the address is of PCI format of PCIE format.
@param[in] Address PCI or PCIE address.
@param[out] Segment PCI segment number.
@param[out] Bus PCI bus number.
@param[out] Device PCI device number.
@param[out] Function PCI function number.
@param[out] Register PCI register offset.
**/
VOID
ShellMmDecodePciAddress (
IN BOOLEAN PciFormat,
IN UINT64 Address,
OUT UINT32 *Segment,
OUT UINT8 *Bus,
OUT UINT8 *Device, OPTIONAL
OUT UINT8 *Function, OPTIONAL
OUT UINT32 *Register OPTIONAL
)
{
if (PciFormat) {
//
// PCI Configuration Space.The address will have the format ssssbbddffrr,
// where ssss = Segment, bb = Bus, dd = Device, ff = Function and rr = Register.
//
*Segment = (UINT32) (RShiftU64 (Address, 32) & 0xFFFF);
*Bus = (UINT8) (((UINT32) Address) >> 24);
if (Device != NULL) {
*Device = (UINT8) (((UINT32) Address) >> 16);
}
if (Function != NULL) {
*Function = (UINT8) (((UINT32) Address) >> 8);
}
if (Register != NULL) {
*Register = (UINT8) Address;
}
} else {
//
// PCI Express Configuration Space.The address will have the format ssssssbbddffrrr,
// where ssss = Segment, bb = Bus, dd = Device, ff = Function and rrr = Register.
//
*Segment = (UINT32) (RShiftU64 (Address, 36) & 0xFFFF);
*Bus = (UINT8) RShiftU64 (Address, 28);
if (Device != NULL) {
*Device = (UINT8) (((UINT32) Address) >> 20);
}
if (Function != NULL) {
*Function = (UINT8) (((UINT32) Address) >> 12);
}
if (Register != NULL) {
*Register = (UINT32) (Address & 0xFFF);
}
}
}
/**
Read or write some data from or into the Address.
@param[in] AccessType Access type.
@param[in] PciRootBridgeIo PciRootBridgeIo instance.
@param[in] CpuIo CpuIo instance.
@param[in] Read TRUE for read, FALSE for write.
@param[in] Addresss The memory location to access.
@param[in] Size The size of Buffer in Width sized units.
@param[in, out] Buffer The buffer to read into or write from.
**/
VOID
ShellMmAccess (
IN SHELL_MM_ACCESS_TYPE AccessType,
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo,
IN EFI_CPU_IO2_PROTOCOL *CpuIo,
IN BOOLEAN Read,
IN UINT64 Address,
IN UINTN Size,
IN OUT VOID *Buffer
)
{
EFI_STATUS Status;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_IO_MEM RootBridgeIoMem;
EFI_CPU_IO_PROTOCOL_IO_MEM CpuIoMem;
UINT32 Segment;
UINT8 Bus;
UINT8 Device;
UINT8 Function;
UINT32 Register;
if (AccessType == ShellMmMemory) {
if (Read) {
CopyMem (Buffer, (VOID *) (UINTN) Address, Size);
} else {
CopyMem ((VOID *) (UINTN) Address, Buffer, Size);
}
} else {
RootBridgeIoMem = NULL;
CpuIoMem = NULL;
switch (AccessType) {
case ShellMmPci:
case ShellMmPciExpress:
ASSERT (PciRootBridgeIo != NULL);
ShellMmDecodePciAddress ((BOOLEAN) (AccessType == ShellMmPci), Address, &Segment, &Bus, &Device, &Function, &Register);
if (Read) {
Status = PciRootBridgeIo->Pci.Read (
PciRootBridgeIo, mShellMmRootBridgeIoWidth[Size],
EFI_PCI_ADDRESS (Bus, Device, Function, Register),
1, Buffer
);
} else {
Status = PciRootBridgeIo->Pci.Write (
PciRootBridgeIo, mShellMmRootBridgeIoWidth[Size],
EFI_PCI_ADDRESS (Bus, Device, Function, Register),
1, Buffer
);
}
ASSERT_EFI_ERROR (Status);
return;
case ShellMmMemoryMappedIo:
if (PciRootBridgeIo != NULL) {
RootBridgeIoMem = Read ? PciRootBridgeIo->Mem.Read : PciRootBridgeIo->Mem.Write;
}
if (CpuIo != NULL) {
CpuIoMem = Read ? CpuIo->Mem.Read : CpuIo->Mem.Write;
}
break;
case ShellMmIo:
if (PciRootBridgeIo != NULL) {
RootBridgeIoMem = Read ? PciRootBridgeIo->Io.Read : PciRootBridgeIo->Io.Write;
}
if (CpuIo != NULL) {
CpuIoMem = Read ? CpuIo->Io.Read : CpuIo->Io.Write;
}
break;
default:
ASSERT (FALSE);
break;
}
Status = EFI_UNSUPPORTED;
if (RootBridgeIoMem != NULL) {
Status = RootBridgeIoMem (PciRootBridgeIo, mShellMmRootBridgeIoWidth[Size], Address, 1, Buffer);
}
if (EFI_ERROR (Status) && (CpuIoMem != NULL)) {
Status = CpuIoMem (CpuIo, mShellMmCpuIoWidth[Size], Address, 1, Buffer);
}
if (EFI_ERROR (Status)) {
if (AccessType == ShellMmIo) {
switch (Size) {
case 1:
if (Read) {
*(UINT8 *) Buffer = IoRead8 ((UINTN) Address);
} else {
IoWrite8 ((UINTN) Address, *(UINT8 *) Buffer);
}
break;
case 2:
if (Read) {
*(UINT16 *) Buffer = IoRead16 ((UINTN) Address);
} else {
IoWrite16 ((UINTN) Address, *(UINT16 *) Buffer);
}
break;
case 4:
if (Read) {
*(UINT32 *) Buffer = IoRead32 ((UINTN) Address);
} else {
IoWrite32 ((UINTN) Address, *(UINT32 *) Buffer);
}
break;
case 8:
if (Read) {
*(UINT64 *) Buffer = IoRead64 ((UINTN) Address);
} else {
IoWrite64 ((UINTN) Address, *(UINT64 *) Buffer);
}
break;
default:
ASSERT (FALSE);
break;
}
} else {
switch (Size) {
case 1:
if (Read) {
*(UINT8 *) Buffer = MmioRead8 ((UINTN) Address);
} else {
MmioWrite8 ((UINTN) Address, *(UINT8 *) Buffer);
}
break;
case 2:
if (Read) {
*(UINT16 *) Buffer = MmioRead16 ((UINTN) Address);
} else {
MmioWrite16 ((UINTN) Address, *(UINT16 *) Buffer);
}
break;
case 4:
if (Read) {
*(UINT32 *) Buffer = MmioRead32 ((UINTN) Address);
} else {
MmioWrite32 ((UINTN) Address, *(UINT32 *) Buffer);
}
break;
case 8:
if (Read) {
*(UINT64 *) Buffer = MmioRead64 ((UINTN) Address);
} else {
MmioWrite64 ((UINTN) Address, *(UINT64 *) Buffer);
}
break;
default:
ASSERT (FALSE);
break;
}
}
}
}
}
/**
Find the CpuIo instance and PciRootBridgeIo instance in the platform.
If there are multiple PciRootBridgeIo instances, the instance which manages
the Address is returned.
@param[in] AccessType Access type.
@param[in] Address Address to access.
@param[out] CpuIo Return the CpuIo instance.
@param[out] PciRootBridgeIo Return the proper PciRootBridgeIo instance.
@retval TRUE There are PciRootBridgeIo instances in the platform.
@retval FALSE There isn't PciRootBridgeIo instance in the platform.
**/
BOOLEAN
ShellMmLocateIoProtocol (
IN SHELL_MM_ACCESS_TYPE AccessType,
IN UINT64 Address,
OUT EFI_CPU_IO2_PROTOCOL **CpuIo,
OUT EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL **PciRootBridgeIo
)
{
EFI_STATUS Status;
UINTN Index;
UINTN HandleCount;
EFI_HANDLE *HandleBuffer;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *Io;
UINT32 Segment;
UINT8 Bus;
EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Descriptors;
Status = gBS->LocateProtocol (&gEfiCpuIo2ProtocolGuid, NULL, (VOID **) CpuIo);
if (EFI_ERROR (Status)) {
*CpuIo = NULL;
}
*PciRootBridgeIo = NULL;
HandleBuffer = NULL;
Status = gBS->LocateHandleBuffer (
ByProtocol,
&gEfiPciRootBridgeIoProtocolGuid,
NULL,
&HandleCount,
&HandleBuffer
);
if (EFI_ERROR (Status) || (HandleCount == 0) || (HandleBuffer == NULL)) {
return FALSE;
}
Segment = 0;
Bus = 0;
if ((AccessType == ShellMmPci) || (AccessType == ShellMmPciExpress)) {
ShellMmDecodePciAddress ((BOOLEAN) (AccessType == ShellMmPci), Address, &Segment, &Bus, NULL, NULL, NULL);
}
//
// Find the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL of the specified segment & bus number
//
for (Index = 0; (Index < HandleCount) && (*PciRootBridgeIo == NULL); Index++) {
Status = gBS->HandleProtocol (
HandleBuffer[Index],
&gEfiPciRootBridgeIoProtocolGuid,
(VOID *) &Io
);
if (EFI_ERROR (Status)) {
continue;
}
if ((((AccessType == ShellMmPci) || (AccessType == ShellMmPciExpress)) && (Io->SegmentNumber == Segment)) ||
((AccessType == ShellMmIo) || (AccessType == ShellMmMemoryMappedIo))
) {
Status = Io->Configuration (Io, (VOID **) &Descriptors);
if (!EFI_ERROR (Status)) {
while (Descriptors->Desc != ACPI_END_TAG_DESCRIPTOR) {
//
// Compare the segment and bus range for PCI/PCIE access
//
if ((Descriptors->ResType == ACPI_ADDRESS_SPACE_TYPE_BUS) &&
((AccessType == ShellMmPci) || (AccessType == ShellMmPciExpress)) &&
((Bus >= Descriptors->AddrRangeMin) && (Bus <= Descriptors->AddrRangeMax))
) {
*PciRootBridgeIo = Io;
break;
//
// Compare the address range for MMIO/IO access
//
} else if ((((Descriptors->ResType == ACPI_ADDRESS_SPACE_TYPE_IO) && (AccessType == ShellMmIo)) ||
((Descriptors->ResType == ACPI_ADDRESS_SPACE_TYPE_MEM) && (AccessType == ShellMmMemoryMappedIo))
) && ((Address >= Descriptors->AddrRangeMin) && (Address <= Descriptors->AddrRangeMax))
) {
*PciRootBridgeIo = Io;
break;
}
Descriptors++;
}
}
}
}
if (HandleBuffer != NULL) {
FreePool (HandleBuffer);
}
return TRUE;
}
/**
Function for 'mm' 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
ShellCommandRunMm (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo;
EFI_CPU_IO2_PROTOCOL *CpuIo;
UINT64 Address;
UINT64 Value;
SHELL_MM_ACCESS_TYPE AccessType;
UINT64 Buffer;
UINTN Index;
UINTN Size;
BOOLEAN Complete;
CHAR16 *InputStr;
BOOLEAN Interactive;
LIST_ENTRY *Package;
CHAR16 *ProblemParam;
SHELL_STATUS ShellStatus;
CONST CHAR16 *Temp;
BOOLEAN HasPciRootBridgeIo;
Value = 0;
Address = 0;
ShellStatus = SHELL_SUCCESS;
InputStr = NULL;
Size = 1;
AccessType = ShellMmMemory;
//
// Parse arguments
//
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"mm", ProblemParam);
FreePool (ProblemParam);
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
} else {
ASSERT (FALSE);
}
} else {
if (ShellCommandLineGetCount (Package) < 2) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle, L"mm");
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
} else if (ShellCommandLineGetCount (Package) > 3) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"mm");
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
} else if (ShellCommandLineGetFlag (Package, L"-w") && ShellCommandLineGetValue (Package, L"-w") == NULL) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_VALUE), gShellDebug1HiiHandle, L"mm", L"-w");
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
} else {
if (ShellCommandLineGetFlag (Package, L"-mmio")) {
AccessType = ShellMmMemoryMappedIo;
if (ShellCommandLineGetFlag (Package, L"-mem")
|| ShellCommandLineGetFlag (Package, L"-io")
|| ShellCommandLineGetFlag (Package, L"-pci")
|| ShellCommandLineGetFlag (Package, L"-pcie")
) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"mm");
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
}
} else if (ShellCommandLineGetFlag (Package, L"-mem")) {
AccessType = ShellMmMemory;
if (ShellCommandLineGetFlag (Package, L"-io")
|| ShellCommandLineGetFlag (Package, L"-pci")
|| ShellCommandLineGetFlag (Package, L"-pcie")
) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"mm");
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
}
} else if (ShellCommandLineGetFlag (Package, L"-io")) {
AccessType = ShellMmIo;
if (ShellCommandLineGetFlag (Package, L"-pci")
|| ShellCommandLineGetFlag (Package, L"-pcie")
) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"mm");
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
}
} else if (ShellCommandLineGetFlag (Package, L"-pci")) {
AccessType = ShellMmPci;
if (ShellCommandLineGetFlag (Package, L"-pcie")
) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"mm");
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
}
} else if (ShellCommandLineGetFlag (Package, L"-pcie")) {
AccessType = ShellMmPciExpress;
}
}
//
// Non interactive for a script file or for the specific parameter
//
Interactive = TRUE;
if (gEfiShellProtocol->BatchIsActive () || ShellCommandLineGetFlag (Package, L"-n")) {
Interactive = FALSE;
}
Temp = ShellCommandLineGetValue (Package, L"-w");
if (Temp != NULL) {
Size = ShellStrToUintn (Temp);
}
if ((Size != 1) && (Size != 2) && (Size != 4) && (Size != 8)) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM_VAL), gShellDebug1HiiHandle, L"mm", Temp, L"-w");
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
}
Temp = ShellCommandLineGetRawValue (Package, 1);
Status = ShellConvertStringToUint64 (Temp, &Address, TRUE, FALSE);
if (EFI_ERROR (Status)) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"mm", Temp);
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
}
if ((Address & (Size - 1)) != 0) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MM_NOT_ALIGNED), gShellDebug1HiiHandle, L"mm", Address);
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
}
//
// locate IO protocol interface
//
HasPciRootBridgeIo = ShellMmLocateIoProtocol (AccessType, Address, &CpuIo, &PciRootBridgeIo);
if ((AccessType == ShellMmPci) || (AccessType == ShellMmPciExpress)) {
if (!HasPciRootBridgeIo) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PCIRBIO_NF), gShellDebug1HiiHandle, L"mm");
ShellStatus = SHELL_NOT_FOUND;
goto Done;
}
if (PciRootBridgeIo == NULL) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MM_PCIE_ADDRESS_RANGE), gShellDebug1HiiHandle, L"mm", Address);
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
}
}
//
// Mode 1: Directly set a value
//
Temp = ShellCommandLineGetRawValue (Package, 2);
if (Temp != NULL) {
Status = ShellConvertStringToUint64 (Temp, &Value, TRUE, FALSE);
if (EFI_ERROR (Status)) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"mm", Temp);
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
}
if (Value > mShellMmMaxNumber[Size]) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"mm", Temp);
ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
}
ShellMmAccess (AccessType, PciRootBridgeIo, CpuIo, FALSE, Address, Size, &Value);
goto Done;
}
//
// Mode 2: Directly show a value
//
if (!Interactive) {
if (!gEfiShellProtocol->BatchIsActive ()) {
ShellPrintHiiEx (-1, -1, NULL, mShellMmAccessTypeStr[AccessType], gShellDebug1HiiHandle);
}
ShellMmAccess (AccessType, PciRootBridgeIo, CpuIo, TRUE, Address, Size, &Buffer);
if (!gEfiShellProtocol->BatchIsActive ()) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MM_ADDRESS), gShellDebug1HiiHandle, Address);
}
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MM_BUF), gShellDebug1HiiHandle, Size * 2, Buffer & mShellMmMaxNumber[Size]);
ShellPrintEx (-1, -1, L"\r\n");
goto Done;
}
//
// Mode 3: Show or set values in interactive mode
//
Complete = FALSE;
do {
ShellMmAccess (AccessType, PciRootBridgeIo, CpuIo, TRUE, Address, Size, &Buffer);
ShellPrintHiiEx (-1, -1, NULL, mShellMmAccessTypeStr[AccessType], gShellDebug1HiiHandle);
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MM_ADDRESS), gShellDebug1HiiHandle, Address);
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MM_BUF), gShellDebug1HiiHandle, Size * 2, Buffer & mShellMmMaxNumber[Size]);
ShellPrintEx (-1, -1, L" > ");
//
// wait user input to modify
//
if (InputStr != NULL) {
FreePool (InputStr);
InputStr = NULL;
}
ShellPromptForResponse (ShellPromptResponseTypeFreeform, NULL, (VOID**) &InputStr);
if (InputStr != NULL) {
//
// skip space characters
//
for (Index = 0; InputStr[Index] == ' '; Index++);
if (InputStr[Index] != CHAR_NULL) {
if ((InputStr[Index] == '.') || (InputStr[Index] == 'q') || (InputStr[Index] == 'Q')) {
Complete = TRUE;
} else if (!EFI_ERROR (ShellConvertStringToUint64 (InputStr + Index, &Buffer, TRUE, TRUE)) &&
(Buffer <= mShellMmMaxNumber[Size])
) {
ShellMmAccess (AccessType, PciRootBridgeIo, CpuIo, FALSE, Address, Size, &Buffer);
} else {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MM_ERROR), gShellDebug1HiiHandle, L"mm");
continue;
}
}
}
Address += Size;
ShellPrintEx (-1, -1, L"\r\n");
} while (!Complete);
}
ASSERT (ShellStatus == SHELL_SUCCESS);
Done:
if (InputStr != NULL) {
FreePool (InputStr);
}
if (Package != NULL) {
ShellCommandLineFreeVarList (Package);
}
return ShellStatus;
}