Moved the MdePkg to OldMdePkg so that new code in MdePkg does not break existing builds. Also updated the SPD and FPD files UiNames
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2616 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lhauch
File diff suppressed because it is too large
Load Diff
@@ -1,550 +0,0 @@
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/** @file
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I/O Library.
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Copyright (c) 2006, Intel Corporation<BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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||||
which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name: IoLib.c
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**/
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/**
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Reads an 8-bit I/O port.
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Reads the 8-bit I/O port specified by Port. The 8-bit read value is returned.
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This function must guarantee that all I/O read and write operations are
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serialized.
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If 8-bit I/O port operations are not supported, then ASSERT().
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@param Port The I/O port to read.
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@return The value read.
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**/
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UINT8
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EFIAPI
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IoRead8 (
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IN UINTN Port
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)
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{
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EFI_PEI_SERVICES **PeiServices;
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EFI_PEI_CPU_IO_PPI *CpuIo;
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PeiServices = GetPeiServicesTablePointer ();
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CpuIo = (*PeiServices)->CpuIo;
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ASSERT (CpuIo != NULL);
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return CpuIo->IoRead8 (PeiServices, CpuIo, (UINT64) Port);
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}
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/**
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Writes an 8-bit I/O port.
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|
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Writes the 8-bit I/O port specified by Port with the value specified by Value
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and returns Value. This function must guarantee that all I/O read and write
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operations are serialized.
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|
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If 8-bit I/O port operations are not supported, then ASSERT().
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@param Port The I/O port to write.
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@param Value The value to write to the I/O port.
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@return The value written the I/O port.
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**/
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UINT8
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EFIAPI
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IoWrite8 (
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IN UINTN Port,
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IN UINT8 Value
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)
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{
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EFI_PEI_SERVICES **PeiServices;
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EFI_PEI_CPU_IO_PPI *CpuIo;
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PeiServices = GetPeiServicesTablePointer ();
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CpuIo = (*PeiServices)->CpuIo;
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ASSERT (CpuIo != NULL);
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CpuIo->IoWrite8 (PeiServices, CpuIo, (UINT64) Port, Value);
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return Value;
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}
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/**
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Reads a 16-bit I/O port.
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Reads the 16-bit I/O port specified by Port. The 16-bit read value is returned.
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This function must guarantee that all I/O read and write operations are
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serialized.
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If 16-bit I/O port operations are not supported, then ASSERT().
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@param Port The I/O port to read.
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@return The value read.
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**/
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UINT16
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EFIAPI
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IoRead16 (
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IN UINTN Port
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)
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{
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EFI_PEI_SERVICES **PeiServices;
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EFI_PEI_CPU_IO_PPI *CpuIo;
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PeiServices = GetPeiServicesTablePointer ();
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CpuIo = (*PeiServices)->CpuIo;
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ASSERT (CpuIo != NULL);
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//
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// Make sure Port is aligned on a 16-bit boundary.
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//
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ASSERT ((Port & 1) == 0);
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return CpuIo->IoRead16 (PeiServices, CpuIo, (UINT64) Port);
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}
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/**
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Writes a 16-bit I/O port.
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Writes the 16-bit I/O port specified by Port with the value specified by Value
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and returns Value. This function must guarantee that all I/O read and write
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operations are serialized.
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|
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If 16-bit I/O port operations are not supported, then ASSERT().
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@param Port The I/O port to write.
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@param Value The value to write to the I/O port.
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@return The value written the I/O port.
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**/
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UINT16
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||||
EFIAPI
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IoWrite16 (
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IN UINTN Port,
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IN UINT16 Value
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)
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{
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EFI_PEI_SERVICES **PeiServices;
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EFI_PEI_CPU_IO_PPI *CpuIo;
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PeiServices = GetPeiServicesTablePointer ();
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CpuIo = (*PeiServices)->CpuIo;
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ASSERT (CpuIo != NULL);
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//
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// Make sure Port is aligned on a 16-bit boundary.
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//
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ASSERT ((Port & 1) == 0);
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CpuIo->IoWrite16 (PeiServices, CpuIo, (UINT64) Port, Value);
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return Value;
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}
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/**
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Reads a 32-bit I/O port.
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Reads the 32-bit I/O port specified by Port. The 32-bit read value is returned.
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This function must guarantee that all I/O read and write operations are
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serialized.
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If 32-bit I/O port operations are not supported, then ASSERT().
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@param Port The I/O port to read.
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@return The value read.
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**/
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UINT32
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EFIAPI
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IoRead32 (
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IN UINTN Port
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)
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{
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EFI_PEI_SERVICES **PeiServices;
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EFI_PEI_CPU_IO_PPI *CpuIo;
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PeiServices = GetPeiServicesTablePointer ();
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CpuIo = (*PeiServices)->CpuIo;
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ASSERT (CpuIo != NULL);
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//
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// Make sure Port is aligned on a 32-bit boundary.
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//
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ASSERT ((Port & 3) == 0);
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return CpuIo->IoRead32 (PeiServices, CpuIo, (UINT64) Port);
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}
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/**
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Writes a 32-bit I/O port.
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Writes the 32-bit I/O port specified by Port with the value specified by Value
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and returns Value. This function must guarantee that all I/O read and write
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operations are serialized.
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If 32-bit I/O port operations are not supported, then ASSERT().
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@param Port The I/O port to write.
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@param Value The value to write to the I/O port.
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@return The value written the I/O port.
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**/
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UINT32
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||||
EFIAPI
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IoWrite32 (
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IN UINTN Port,
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IN UINT32 Value
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||||
)
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||||
{
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EFI_PEI_SERVICES **PeiServices;
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EFI_PEI_CPU_IO_PPI *CpuIo;
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PeiServices = GetPeiServicesTablePointer ();
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CpuIo = (*PeiServices)->CpuIo;
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ASSERT (CpuIo != NULL);
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//
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// Make sure Port is aligned on a 32-bit boundary.
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//
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ASSERT ((Port & 3) == 0);
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CpuIo->IoWrite32 (PeiServices, CpuIo, (UINT64) Port, Value);
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return Value;
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}
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/**
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Reads a 64-bit I/O port.
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||||
|
||||
Reads the 64-bit I/O port specified by Port. The 64-bit read value is returned.
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This function must guarantee that all I/O read and write operations are
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serialized.
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||||
If 64-bit I/O port operations are not supported, then ASSERT().
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@param Port The I/O port to read.
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@return The value read.
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**/
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UINT64
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||||
EFIAPI
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||||
IoRead64 (
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IN UINTN Port
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||||
)
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{
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EFI_PEI_SERVICES **PeiServices;
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||||
EFI_PEI_CPU_IO_PPI *CpuIo;
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||||
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PeiServices = GetPeiServicesTablePointer ();
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CpuIo = (*PeiServices)->CpuIo;
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ASSERT (CpuIo != NULL);
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//
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// Make sure Port is aligned on a 64-bit boundary.
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//
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ASSERT ((Port & 7) == 0);
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return CpuIo->IoRead64 (PeiServices, CpuIo, (UINT64) Port);
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}
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/**
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Writes a 64-bit I/O port.
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Writes the 64-bit I/O port specified by Port with the value specified by Value
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and returns Value. This function must guarantee that all I/O read and write
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operations are serialized.
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|
||||
If 64-bit I/O port operations are not supported, then ASSERT().
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||||
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||||
@param Port The I/O port to write.
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@param Value The value to write to the I/O port.
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||||
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||||
@return The value written the I/O port.
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||||
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||||
**/
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||||
UINT64
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||||
EFIAPI
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||||
IoWrite64 (
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IN UINTN Port,
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||||
IN UINT64 Value
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||||
)
|
||||
{
|
||||
EFI_PEI_SERVICES **PeiServices;
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||||
EFI_PEI_CPU_IO_PPI *CpuIo;
|
||||
|
||||
PeiServices = GetPeiServicesTablePointer ();
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CpuIo = (*PeiServices)->CpuIo;
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||||
ASSERT (CpuIo != NULL);
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//
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||||
// Make sure Port is aligned on a 64-bit boundary.
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//
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||||
ASSERT ((Port & 7) == 0);
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||||
CpuIo->IoWrite64 (PeiServices, CpuIo, (UINT64) Port, Value);
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return Value;;
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}
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||||
/**
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||||
Reads an 8-bit MMIO register.
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||||
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||||
Reads the 8-bit MMIO register specified by Address. The 8-bit read value is
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returned. This function must guarantee that all MMIO read and write
|
||||
operations are serialized.
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||||
|
||||
If 8-bit MMIO register operations are not supported, then ASSERT().
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||||
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||||
@param Address The MMIO register to read.
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@return The value read.
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||||
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||||
**/
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UINT8
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||||
EFIAPI
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||||
MmioRead8 (
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IN UINTN Address
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||||
)
|
||||
{
|
||||
EFI_PEI_SERVICES **PeiServices;
|
||||
EFI_PEI_CPU_IO_PPI *CpuIo;
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||||
|
||||
PeiServices = GetPeiServicesTablePointer ();
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CpuIo = (*PeiServices)->CpuIo;
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ASSERT (CpuIo != NULL);
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return CpuIo->MemRead8 (PeiServices, CpuIo, (UINT64) Address);
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}
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|
||||
/**
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||||
Writes an 8-bit MMIO register.
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||||
|
||||
Writes the 8-bit MMIO register specified by Address with the value specified
|
||||
by Value and returns Value. This function must guarantee that all MMIO read
|
||||
and write operations are serialized.
|
||||
|
||||
If 8-bit MMIO register operations are not supported, then ASSERT().
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||||
|
||||
@param Address The MMIO register to write.
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||||
@param Value The value to write to the MMIO register.
|
||||
|
||||
**/
|
||||
UINT8
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||||
EFIAPI
|
||||
MmioWrite8 (
|
||||
IN UINTN Address,
|
||||
IN UINT8 Value
|
||||
)
|
||||
{
|
||||
EFI_PEI_SERVICES **PeiServices;
|
||||
EFI_PEI_CPU_IO_PPI *CpuIo;
|
||||
|
||||
PeiServices = GetPeiServicesTablePointer ();
|
||||
CpuIo = (*PeiServices)->CpuIo;
|
||||
ASSERT (CpuIo != NULL);
|
||||
|
||||
CpuIo->MemWrite8 (PeiServices, CpuIo, (UINT64) Address, Value);
|
||||
return Value;
|
||||
}
|
||||
|
||||
/**
|
||||
Reads a 16-bit MMIO register.
|
||||
|
||||
Reads the 16-bit MMIO register specified by Address. The 16-bit read value is
|
||||
returned. This function must guarantee that all MMIO read and write
|
||||
operations are serialized.
|
||||
|
||||
If 16-bit MMIO register operations are not supported, then ASSERT().
|
||||
|
||||
@param Address The MMIO register to read.
|
||||
|
||||
@return The value read.
|
||||
|
||||
**/
|
||||
UINT16
|
||||
EFIAPI
|
||||
MmioRead16 (
|
||||
IN UINTN Address
|
||||
)
|
||||
{
|
||||
EFI_PEI_SERVICES **PeiServices;
|
||||
EFI_PEI_CPU_IO_PPI *CpuIo;
|
||||
|
||||
PeiServices = GetPeiServicesTablePointer ();
|
||||
CpuIo = (*PeiServices)->CpuIo;
|
||||
ASSERT (CpuIo != NULL);
|
||||
//
|
||||
// Make sure Address is aligned on a 16-bit boundary.
|
||||
//
|
||||
ASSERT ((Address & 1) == 0);
|
||||
return CpuIo->MemRead16 (PeiServices, CpuIo, (UINT64) Address);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
Writes a 16-bit MMIO register.
|
||||
|
||||
Writes the 16-bit MMIO register specified by Address with the value specified
|
||||
by Value and returns Value. This function must guarantee that all MMIO read
|
||||
and write operations are serialized.
|
||||
|
||||
If 16-bit MMIO register operations are not supported, then ASSERT().
|
||||
|
||||
@param Address The MMIO register to write.
|
||||
@param Value The value to write to the MMIO register.
|
||||
|
||||
**/
|
||||
UINT16
|
||||
EFIAPI
|
||||
MmioWrite16 (
|
||||
IN UINTN Address,
|
||||
IN UINT16 Value
|
||||
)
|
||||
{
|
||||
EFI_PEI_SERVICES **PeiServices;
|
||||
EFI_PEI_CPU_IO_PPI *CpuIo;
|
||||
|
||||
PeiServices = GetPeiServicesTablePointer ();
|
||||
CpuIo = (*PeiServices)->CpuIo;
|
||||
ASSERT (CpuIo != NULL);
|
||||
//
|
||||
// Make sure Address is aligned on a 16-bit boundary.
|
||||
//
|
||||
ASSERT ((Address & 1) == 0);
|
||||
CpuIo->MemWrite16 (PeiServices, CpuIo, (UINT64) Address, Value);
|
||||
return Value;
|
||||
}
|
||||
|
||||
/**
|
||||
Reads a 32-bit MMIO register.
|
||||
|
||||
Reads the 32-bit MMIO register specified by Address. The 32-bit read value is
|
||||
returned. This function must guarantee that all MMIO read and write
|
||||
operations are serialized.
|
||||
|
||||
If 32-bit MMIO register operations are not supported, then ASSERT().
|
||||
|
||||
@param Address The MMIO register to read.
|
||||
|
||||
@return The value read.
|
||||
|
||||
**/
|
||||
UINT32
|
||||
EFIAPI
|
||||
MmioRead32 (
|
||||
IN UINTN Address
|
||||
)
|
||||
{
|
||||
EFI_PEI_SERVICES **PeiServices;
|
||||
EFI_PEI_CPU_IO_PPI *CpuIo;
|
||||
|
||||
PeiServices = GetPeiServicesTablePointer ();
|
||||
CpuIo = (*PeiServices)->CpuIo;
|
||||
ASSERT (CpuIo != NULL);
|
||||
//
|
||||
// Make sure Address is aligned on a 32-bit boundary.
|
||||
//
|
||||
ASSERT ((Address & 3) == 0);
|
||||
return CpuIo->MemRead32 (PeiServices, CpuIo, (UINT64) Address);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
Writes a 32-bit MMIO register.
|
||||
|
||||
Writes the 32-bit MMIO register specified by Address with the value specified
|
||||
by Value and returns Value. This function must guarantee that all MMIO read
|
||||
and write operations are serialized.
|
||||
|
||||
If 32-bit MMIO register operations are not supported, then ASSERT().
|
||||
|
||||
@param Address The MMIO register to write.
|
||||
@param Value The value to write to the MMIO register.
|
||||
|
||||
**/
|
||||
UINT32
|
||||
EFIAPI
|
||||
MmioWrite32 (
|
||||
IN UINTN Address,
|
||||
IN UINT32 Value
|
||||
)
|
||||
{
|
||||
EFI_PEI_SERVICES **PeiServices;
|
||||
EFI_PEI_CPU_IO_PPI *CpuIo;
|
||||
|
||||
PeiServices = GetPeiServicesTablePointer ();
|
||||
CpuIo = (*PeiServices)->CpuIo;
|
||||
ASSERT (CpuIo != NULL);
|
||||
//
|
||||
// Make sure Address is aligned on a 32-bit boundary.
|
||||
//
|
||||
ASSERT ((Address & 3) == 0);
|
||||
CpuIo->MemWrite32 (PeiServices, CpuIo, (UINT64) Address, Value);
|
||||
return Value;
|
||||
}
|
||||
|
||||
/**
|
||||
Reads a 64-bit MMIO register.
|
||||
|
||||
Reads the 64-bit MMIO register specified by Address. The 64-bit read value is
|
||||
returned. This function must guarantee that all MMIO read and write
|
||||
operations are serialized.
|
||||
|
||||
If 64-bit MMIO register operations are not supported, then ASSERT().
|
||||
|
||||
@param Address The MMIO register to read.
|
||||
|
||||
@return The value read.
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
MmioRead64 (
|
||||
IN UINTN Address
|
||||
)
|
||||
{
|
||||
EFI_PEI_SERVICES **PeiServices;
|
||||
EFI_PEI_CPU_IO_PPI *CpuIo;
|
||||
|
||||
PeiServices = GetPeiServicesTablePointer ();
|
||||
CpuIo = (*PeiServices)->CpuIo;
|
||||
ASSERT (CpuIo != NULL);
|
||||
//
|
||||
// Make sure Address is aligned on a 64-bit boundary.
|
||||
//
|
||||
ASSERT ((Address & 7) == 0);
|
||||
return CpuIo->MemRead64 (PeiServices, CpuIo, (UINT64) Address);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
Writes a 64-bit MMIO register.
|
||||
|
||||
Writes the 64-bit MMIO register specified by Address with the value specified
|
||||
by Value and returns Value. This function must guarantee that all MMIO read
|
||||
and write operations are serialized.
|
||||
|
||||
If 64-bit MMIO register operations are not supported, then ASSERT().
|
||||
|
||||
@param Address The MMIO register to write.
|
||||
@param Value The value to write to the MMIO register.
|
||||
|
||||
**/
|
||||
UINT64
|
||||
EFIAPI
|
||||
MmioWrite64 (
|
||||
IN UINTN Address,
|
||||
IN UINT64 Value
|
||||
)
|
||||
{
|
||||
EFI_PEI_SERVICES **PeiServices;
|
||||
EFI_PEI_CPU_IO_PPI *CpuIo;
|
||||
|
||||
PeiServices = GetPeiServicesTablePointer ();
|
||||
CpuIo = (*PeiServices)->CpuIo;
|
||||
ASSERT (CpuIo != NULL);
|
||||
//
|
||||
// Make sure Address is aligned on a 64-bit boundary.
|
||||
//
|
||||
ASSERT ((Address & 7) == 0);
|
||||
CpuIo->MemWrite64 (PeiServices, CpuIo, (UINT64) Address, Value);
|
||||
return Value;
|
||||
}
|
||||
@@ -1,409 +0,0 @@
|
||||
/** @file
|
||||
I/O Library MMIO Buffer Functions.
|
||||
|
||||
Copyright (c) 2007, Intel Corporation<BR>
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
||||
|
||||
/**
|
||||
Copy data from MMIO region to system memory by using 8-bit access.
|
||||
|
||||
Copy data from MMIO region specified by starting address StartAddress
|
||||
to system memory specified by Buffer by using 8-bit access. The total
|
||||
number of byte to be copied is specified by Length. Buffer is returned.
|
||||
|
||||
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
|
||||
@param StartAddress Starting address for the MMIO region to be copied from.
|
||||
@param Length Size in bytes of the copy.
|
||||
@param Buffer Pointer to a system memory buffer receiving the data read.
|
||||
|
||||
@return Buffer
|
||||
|
||||
**/
|
||||
UINT8 *
|
||||
EFIAPI
|
||||
MmioReadBuffer8 (
|
||||
IN UINTN StartAddress,
|
||||
IN UINTN Length,
|
||||
OUT UINT8 *Buffer
|
||||
)
|
||||
{
|
||||
UINT8 *ReturnBuffer;
|
||||
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - StartAddress));
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN) Buffer));
|
||||
|
||||
ReturnBuffer = Buffer;
|
||||
|
||||
while (Length--) {
|
||||
*(Buffer++) = MmioRead8 (StartAddress++);
|
||||
}
|
||||
|
||||
return ReturnBuffer;
|
||||
}
|
||||
|
||||
/**
|
||||
Copy data from MMIO region to system memory by using 16-bit access.
|
||||
|
||||
Copy data from MMIO region specified by starting address StartAddress
|
||||
to system memory specified by Buffer by using 16-bit access. The total
|
||||
number of byte to be copied is specified by Length. Buffer is returned.
|
||||
|
||||
If StartAddress is not aligned on a 16-bit boundary, then ASSERT().
|
||||
|
||||
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
If Length is not aligned on a 16-bit boundary, then ASSERT().
|
||||
If Buffer is not aligned on a 16-bit boundary, then ASSERT().
|
||||
|
||||
@param StartAddress Starting address for the MMIO region to be copied from.
|
||||
@param Length Size in bytes of the copy.
|
||||
@param Buffer Pointer to a system memory buffer receiving the data read.
|
||||
|
||||
@return Buffer
|
||||
|
||||
**/
|
||||
UINT16 *
|
||||
EFIAPI
|
||||
MmioReadBuffer16 (
|
||||
IN UINTN StartAddress,
|
||||
IN UINTN Length,
|
||||
OUT UINT16 *Buffer
|
||||
)
|
||||
{
|
||||
UINT16 *ReturnBuffer;
|
||||
|
||||
ASSERT ((StartAddress & (sizeof (UINT16) - 1)) == 0);
|
||||
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - StartAddress));
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN) Buffer));
|
||||
|
||||
ASSERT ((Length & (sizeof (UINT16) - 1)) == 0);
|
||||
ASSERT (((UINTN) Buffer & (sizeof (UINT16) - 1)) == 0);
|
||||
|
||||
ReturnBuffer = Buffer;
|
||||
|
||||
while (Length) {
|
||||
*(Buffer++) = MmioRead16 (StartAddress);
|
||||
StartAddress += sizeof (UINT16);
|
||||
Length -= sizeof (UINT16);
|
||||
}
|
||||
|
||||
return ReturnBuffer;
|
||||
}
|
||||
|
||||
/**
|
||||
Copy data from MMIO region to system memory by using 32-bit access.
|
||||
|
||||
Copy data from MMIO region specified by starting address StartAddress
|
||||
to system memory specified by Buffer by using 32-bit access. The total
|
||||
number of byte to be copied is specified by Length. Buffer is returned.
|
||||
|
||||
If StartAddress is not aligned on a 32-bit boundary, then ASSERT().
|
||||
|
||||
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
If Length is not aligned on a 32-bit boundary, then ASSERT().
|
||||
If Buffer is not aligned on a 32-bit boundary, then ASSERT().
|
||||
|
||||
@param StartAddress Starting address for the MMIO region to be copied from.
|
||||
@param Length Size in bytes of the copy.
|
||||
@param Buffer Pointer to a system memory buffer receiving the data read.
|
||||
|
||||
@return Buffer
|
||||
|
||||
**/
|
||||
UINT32 *
|
||||
EFIAPI
|
||||
MmioReadBuffer32 (
|
||||
IN UINTN StartAddress,
|
||||
IN UINTN Length,
|
||||
OUT UINT32 *Buffer
|
||||
)
|
||||
{
|
||||
UINT32 *ReturnBuffer;
|
||||
|
||||
ASSERT ((StartAddress & (sizeof (UINT32) - 1)) == 0);
|
||||
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - StartAddress));
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN) Buffer));
|
||||
|
||||
ASSERT ((Length & (sizeof (UINT32) - 1)) == 0);
|
||||
ASSERT (((UINTN) Buffer & (sizeof (UINT32) - 1)) == 0);
|
||||
|
||||
ReturnBuffer = Buffer;
|
||||
|
||||
while (Length) {
|
||||
*(Buffer++) = MmioRead32 (StartAddress);
|
||||
StartAddress += sizeof (UINT32);
|
||||
Length -= sizeof (UINT32);
|
||||
}
|
||||
|
||||
return ReturnBuffer;
|
||||
}
|
||||
|
||||
/**
|
||||
Copy data from MMIO region to system memory by using 64-bit access.
|
||||
|
||||
Copy data from MMIO region specified by starting address StartAddress
|
||||
to system memory specified by Buffer by using 64-bit access. The total
|
||||
number of byte to be copied is specified by Length. Buffer is returned.
|
||||
|
||||
If StartAddress is not aligned on a 64-bit boundary, then ASSERT().
|
||||
|
||||
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
||||
|
||||
If Length is not aligned on a 64-bit boundary, then ASSERT().
|
||||
If Buffer is not aligned on a 64-bit boundary, then ASSERT().
|
||||
|
||||
@param StartAddress Starting address for the MMIO region to be copied from.
|
||||
@param Length Size in bytes of the copy.
|
||||
@param Buffer Pointer to a system memory buffer receiving the data read.
|
||||
|
||||
@return Buffer
|
||||
|
||||
**/
|
||||
UINT64 *
|
||||
EFIAPI
|
||||
MmioReadBuffer64 (
|
||||
IN UINTN StartAddress,
|
||||
IN UINTN Length,
|
||||
OUT UINT64 *Buffer
|
||||
)
|
||||
{
|
||||
UINT64 *ReturnBuffer;
|
||||
|
||||
ASSERT ((StartAddress & (sizeof (UINT64) - 1)) == 0);
|
||||
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - StartAddress));
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN) Buffer));
|
||||
|
||||
ASSERT ((Length & (sizeof (UINT64) - 1)) == 0);
|
||||
ASSERT (((UINTN) Buffer & (sizeof (UINT64) - 1)) == 0);
|
||||
|
||||
ReturnBuffer = Buffer;
|
||||
|
||||
while (Length) {
|
||||
*(Buffer++) = MmioRead64 (StartAddress);
|
||||
StartAddress += sizeof (UINT64);
|
||||
Length -= sizeof (UINT64);
|
||||
}
|
||||
|
||||
return ReturnBuffer;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Copy data from system memory to MMIO region by using 8-bit access.
|
||||
|
||||
Copy data from system memory specified by Buffer to MMIO region specified
|
||||
by starting address StartAddress by using 8-bit access. The total number
|
||||
of byte to be copied is specified by Length. Buffer is returned.
|
||||
|
||||
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS -Buffer + 1), then ASSERT().
|
||||
|
||||
|
||||
@param StartAddress Starting address for the MMIO region to be copied to.
|
||||
@param Length Size in bytes of the copy.
|
||||
@param Buffer Pointer to a system memory buffer containing the data to write.
|
||||
|
||||
@return Size in bytes of the copy.
|
||||
|
||||
**/
|
||||
UINT8 *
|
||||
EFIAPI
|
||||
MmioWriteBuffer8 (
|
||||
IN UINTN StartAddress,
|
||||
IN UINTN Length,
|
||||
IN CONST UINT8 *Buffer
|
||||
)
|
||||
{
|
||||
VOID* ReturnBuffer;
|
||||
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - StartAddress));
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN) Buffer));
|
||||
|
||||
ReturnBuffer = (UINT8 *) Buffer;
|
||||
|
||||
while (Length--) {
|
||||
MmioWrite8 (StartAddress++, *(Buffer++));
|
||||
}
|
||||
|
||||
return ReturnBuffer;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
Copy data from system memory to MMIO region by using 16-bit access.
|
||||
|
||||
Copy data from system memory specified by Buffer to MMIO region specified
|
||||
by starting address StartAddress by using 16-bit access. The total number
|
||||
of byte to be copied is specified by Length. Length is returned.
|
||||
|
||||
If StartAddress is not aligned on a 16-bit boundary, then ASSERT().
|
||||
|
||||
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS -Buffer + 1), then ASSERT().
|
||||
|
||||
If Length is not aligned on a 16-bit boundary, then ASSERT().
|
||||
|
||||
If Buffer is not aligned on a 16-bit boundary, then ASSERT().
|
||||
|
||||
@param StartAddress Starting address for the MMIO region to be copied to.
|
||||
@param Length Size in bytes of the copy.
|
||||
@param Buffer Pointer to a system memory buffer containing the data to write.
|
||||
|
||||
@return Size in bytes of the copy.
|
||||
|
||||
**/
|
||||
UINT16 *
|
||||
EFIAPI
|
||||
MmioWriteBuffer16 (
|
||||
IN UINTN StartAddress,
|
||||
IN UINTN Length,
|
||||
IN CONST UINT16 *Buffer
|
||||
)
|
||||
{
|
||||
UINT16 *ReturnBuffer;
|
||||
|
||||
ASSERT ((StartAddress & (sizeof (UINT16) - 1)) == 0);
|
||||
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - StartAddress));
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN) Buffer));
|
||||
|
||||
ASSERT ((Length & (sizeof (UINT16) - 1)) == 0);
|
||||
ASSERT (((UINTN) Buffer & (sizeof (UINT16) - 1)) == 0);
|
||||
|
||||
ReturnBuffer = (UINT16 *) Buffer;
|
||||
|
||||
while (Length) {
|
||||
MmioWrite16 (StartAddress, *(Buffer++));
|
||||
|
||||
StartAddress += sizeof (UINT16);
|
||||
Length -= sizeof (UINT16);
|
||||
}
|
||||
|
||||
return ReturnBuffer;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Copy data from system memory to MMIO region by using 32-bit access.
|
||||
|
||||
Copy data from system memory specified by Buffer to MMIO region specified
|
||||
by starting address StartAddress by using 32-bit access. The total number
|
||||
of byte to be copied is specified by Length. Length is returned.
|
||||
|
||||
If StartAddress is not aligned on a 32-bit boundary, then ASSERT().
|
||||
|
||||
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS -Buffer + 1), then ASSERT().
|
||||
|
||||
If Length is not aligned on a 32-bit boundary, then ASSERT().
|
||||
|
||||
If Buffer is not aligned on a 32-bit boundary, then ASSERT().
|
||||
|
||||
@param StartAddress Starting address for the MMIO region to be copied to.
|
||||
@param Length Size in bytes of the copy.
|
||||
@param Buffer Pointer to a system memory buffer containing the data to write.
|
||||
|
||||
@return Size in bytes of the copy.
|
||||
|
||||
**/
|
||||
UINT32 *
|
||||
EFIAPI
|
||||
MmioWriteBuffer32 (
|
||||
IN UINTN StartAddress,
|
||||
IN UINTN Length,
|
||||
IN CONST UINT32 *Buffer
|
||||
)
|
||||
{
|
||||
UINT32 *ReturnBuffer;
|
||||
|
||||
ASSERT ((StartAddress & (sizeof (UINT32) - 1)) == 0);
|
||||
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - StartAddress));
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN) Buffer));
|
||||
|
||||
ASSERT ((Length & (sizeof (UINT32) - 1)) == 0);
|
||||
ASSERT (((UINTN) Buffer & (sizeof (UINT32) - 1)) == 0);
|
||||
|
||||
ReturnBuffer = (UINT32 *) Buffer;
|
||||
|
||||
while (Length) {
|
||||
MmioWrite32 (StartAddress, *(Buffer++));
|
||||
|
||||
StartAddress += sizeof (UINT32);
|
||||
Length -= sizeof (UINT32);
|
||||
}
|
||||
|
||||
return ReturnBuffer;
|
||||
}
|
||||
|
||||
/**
|
||||
Copy data from system memory to MMIO region by using 64-bit access.
|
||||
|
||||
Copy data from system memory specified by Buffer to MMIO region specified
|
||||
by starting address StartAddress by using 64-bit access. The total number
|
||||
of byte to be copied is specified by Length. Length is returned.
|
||||
|
||||
If StartAddress is not aligned on a 64-bit boundary, then ASSERT().
|
||||
|
||||
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT().
|
||||
If Length is greater than (MAX_ADDRESS -Buffer + 1), then ASSERT().
|
||||
|
||||
If Length is not aligned on a 64-bit boundary, then ASSERT().
|
||||
|
||||
If Buffer is not aligned on a 64-bit boundary, then ASSERT().
|
||||
|
||||
@param StartAddress Starting address for the MMIO region to be copied to.
|
||||
@param Length Size in bytes of the copy.
|
||||
@param Buffer Pointer to a system memory buffer containing the data to write.
|
||||
|
||||
@return Size in bytes of the copy.
|
||||
|
||||
**/
|
||||
UINT64 *
|
||||
EFIAPI
|
||||
MmioWriteBuffer64 (
|
||||
IN UINTN StartAddress,
|
||||
IN UINTN Length,
|
||||
IN CONST UINT64 *Buffer
|
||||
)
|
||||
{
|
||||
UINT64 *ReturnBuffer;
|
||||
|
||||
ASSERT ((StartAddress & (sizeof (UINT64) - 1)) == 0);
|
||||
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - StartAddress));
|
||||
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN) Buffer));
|
||||
|
||||
ASSERT ((Length & (sizeof (UINT64) - 1)) == 0);
|
||||
ASSERT (((UINTN) Buffer & (sizeof (UINT64) - 1)) == 0);
|
||||
|
||||
ReturnBuffer = (UINT64 *) Buffer;
|
||||
|
||||
while (Length) {
|
||||
MmioWrite64 (StartAddress, *(Buffer++));
|
||||
|
||||
StartAddress += sizeof (UINT64);
|
||||
Length -= sizeof (UINT64);
|
||||
}
|
||||
|
||||
return ReturnBuffer;
|
||||
}
|
||||
|
||||
@@ -1,51 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
|
||||
<MsaHeader>
|
||||
<ModuleName>PeiIoLibCpuIo</ModuleName>
|
||||
<ModuleType>PEIM</ModuleType>
|
||||
<GuidValue>b2585b69-fb63-4220-844a-8fbea8bf01af</GuidValue>
|
||||
<Version>1.0</Version>
|
||||
<Abstract>Component description file for Cpu Io Pei Io Library</Abstract>
|
||||
<Description>I/O Library implementation that uses the CPU I/O PPI for I/O
|
||||
and MMIO operations.</Description>
|
||||
<Copyright>Copyright (c) 2006 - 2007, Intel Corporation.</Copyright>
|
||||
<License>All rights reserved. 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.</License>
|
||||
<Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
|
||||
</MsaHeader>
|
||||
<ModuleDefinitions>
|
||||
<SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
|
||||
<BinaryModule>false</BinaryModule>
|
||||
<OutputFileBasename>PeiIoLibCpuIo</OutputFileBasename>
|
||||
</ModuleDefinitions>
|
||||
<LibraryClassDefinitions>
|
||||
<LibraryClass Usage="ALWAYS_PRODUCED" SupModuleList="PEIM PEI_CORE">
|
||||
<Keyword>IoLib</Keyword>
|
||||
</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">
|
||||
<Keyword>DebugLib</Keyword>
|
||||
</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">
|
||||
<Keyword>BaseLib</Keyword>
|
||||
</LibraryClass>
|
||||
<LibraryClass Usage="ALWAYS_CONSUMED">
|
||||
<Keyword>PeiServicesTablePointerLib</Keyword>
|
||||
</LibraryClass>
|
||||
</LibraryClassDefinitions>
|
||||
<SourceFiles>
|
||||
<Filename>IoLibMmioBuffer.c</Filename>
|
||||
<Filename>IoLib.c</Filename>
|
||||
<Filename>IoHighLevel.c</Filename>
|
||||
</SourceFiles>
|
||||
<PackageDependencies>
|
||||
<Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
|
||||
</PackageDependencies>
|
||||
<Externs>
|
||||
<Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
|
||||
<Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
|
||||
</Externs>
|
||||
</ModuleSurfaceArea>
|
||||
Reference in New Issue
Block a user