diff options
| -rw-r--r-- | MdePkg/Library/PeiIoLibCpuIo/IoHighLevel.c | 6 | ||||
| -rw-r--r-- | MdePkg/Library/PeiIoLibCpuIo/IoLib.c | 4 | ||||
| -rw-r--r-- | MdePkg/Library/PeiIoLibCpuIo/IoLibMmioBuffer.c | 25 |
3 files changed, 15 insertions, 20 deletions
diff --git a/MdePkg/Library/PeiIoLibCpuIo/IoHighLevel.c b/MdePkg/Library/PeiIoLibCpuIo/IoHighLevel.c index 75dc1f8..134aae0 100644 --- a/MdePkg/Library/PeiIoLibCpuIo/IoHighLevel.c +++ b/MdePkg/Library/PeiIoLibCpuIo/IoHighLevel.c @@ -13,12 +13,6 @@ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
- The following IoLib instances share the same version of this file:
-
- BaseIoLibIntrinsic
- DxeIoLibCpuIo
- PeiIoLibCpuIo
-
**/
diff --git a/MdePkg/Library/PeiIoLibCpuIo/IoLib.c b/MdePkg/Library/PeiIoLibCpuIo/IoLib.c index e3622e6..9130921 100644 --- a/MdePkg/Library/PeiIoLibCpuIo/IoLib.c +++ b/MdePkg/Library/PeiIoLibCpuIo/IoLib.c @@ -1,5 +1,5 @@ /** @file
- I/O Library.
+ I/O Library. The implementations are based on EFI_PEI_SERVICE->CpuIo interface.
Copyright (c) 2006, Intel Corporation<BR>
All rights reserved. This program and the accompanying materials
@@ -521,7 +521,7 @@ MmioRead64 ( //
// Make sure Address is aligned on a 64-bit boundary.
//
- ASSERT ((Address & 7) == 0);
+ ASSERT ((Address & 7) == (sizeof (UINT64) - 1));
return CpuIo->MemRead64 (PeiServices, CpuIo, (UINT64) Address);
}
diff --git a/MdePkg/Library/PeiIoLibCpuIo/IoLibMmioBuffer.c b/MdePkg/Library/PeiIoLibCpuIo/IoLibMmioBuffer.c index bc81ca2..20d926f 100644 --- a/MdePkg/Library/PeiIoLibCpuIo/IoLibMmioBuffer.c +++ b/MdePkg/Library/PeiIoLibCpuIo/IoLibMmioBuffer.c @@ -1,5 +1,6 @@ /** @file
I/O Library MMIO Buffer Functions.
+ The implementations are based on EFI_PEI_SERVICE->CpuIo interface.
Copyright (c) 2007, Intel Corporation<BR>
All rights reserved. This program and the accompanying materials
@@ -35,7 +36,7 @@ @param Length Size in bytes of the copy.
@param Buffer Pointer to a system memory buffer receiving the data read.
- @return Buffer
+ @return Pointer to a system memory buffer receiving the data read.
**/
UINT8 *
@@ -79,7 +80,7 @@ MmioReadBuffer8 ( @param Length Size in bytes of the copy.
@param Buffer Pointer to a system memory buffer receiving the data read.
- @return Buffer
+ @return Pointer to a system memory buffer receiving the data read.
**/
UINT16 *
@@ -130,7 +131,7 @@ MmioReadBuffer16 ( @param Length Size in bytes of the copy.
@param Buffer Pointer to a system memory buffer receiving the data read.
- @return Buffer
+ @return Pointer to a system memory buffer receiving the data read.
**/
UINT32 *
@@ -181,7 +182,7 @@ MmioReadBuffer32 ( @param Length Size in bytes of the copy.
@param Buffer Pointer to a system memory buffer receiving the data read.
- @return Buffer
+ @return Pointer to a system memory buffer receiving the data read.
**/
UINT64 *
@@ -226,10 +227,10 @@ MmioReadBuffer64 ( @param StartAddress Starting address for the MMIO region to be copied to.
- @param Length Size in bytes of the copy.
+ @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.
+ @return Pointer to a system memory buffer containing the data to write.
**/
UINT8 *
@@ -272,10 +273,10 @@ MmioWriteBuffer8 ( 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 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.
+ @return Pointer to a system memory buffer containing the data to write.
**/
UINT16 *
@@ -326,10 +327,10 @@ MmioWriteBuffer16 ( 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 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.
+ @return Pointer to a system memory buffer containing the data to write.
**/
UINT32 *
@@ -379,10 +380,10 @@ MmioWriteBuffer32 ( 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 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.
+ @return Pointer to a system memory buffer containing the data to write.
**/
UINT64 *
|