diff options
Diffstat (limited to 'OldMdePkg/Library/BaseIoLibIntrinsic/IoLibIpf.c')
| -rw-r--r-- | OldMdePkg/Library/BaseIoLibIntrinsic/IoLibIpf.c | 481 |
1 files changed, 0 insertions, 481 deletions
diff --git a/OldMdePkg/Library/BaseIoLibIntrinsic/IoLibIpf.c b/OldMdePkg/Library/BaseIoLibIntrinsic/IoLibIpf.c deleted file mode 100644 index 8de4f71bd0..0000000000 --- a/OldMdePkg/Library/BaseIoLibIntrinsic/IoLibIpf.c +++ /dev/null @@ -1,481 +0,0 @@ -/** @file
- Common I/O Library routines.
-
- Copyright (c) 2006 - 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.
-
- Module Name: IoLibIpf.c
-
-**/
-
-#define MAP_PORT_BASE_TO_MEM(_Port) \
- ((((_Port) & 0xfffc) << 10) | ((_Port) & 0x0fff))
-
-/**
- Reads a 8-bit I/O port.
-
- Reads the 8-bit I/O port specified by Port. The 8-bit read value is returned.
- This function must guarantee that all I/O read and write operations are
- serialized.
-
- @param Port The I/O port to read.
-
- @return The value read.
-
-**/
-UINT8
-EFIAPI
-IoRead8 (
- IN UINT64 Port
- )
-{
- UINT64 Address;
-
- //
- // Add the 64MB aligned IO Port space to the IO address
- //
- Address = MAP_PORT_BASE_TO_MEM (Port);
- Address += PcdGet64(PcdIoBlockBaseAddressForIpf);
-
- return MmioRead8 (Address);
-}
-
-/**
- Reads a 16-bit I/O port.
-
- Reads the 16-bit I/O port specified by Port. The 16-bit read value is returned.
- This function must guarantee that all I/O read and write operations are
- serialized.
-
- @param Port The I/O port to read.
-
- @return The value read.
-
-**/
-UINT16
-EFIAPI
-IoRead16 (
- IN UINT64 Port
- )
-{
- UINT64 Address;
-
- //
- // Add the 64MB aligned IO Port space to the IO address
- //
- Address = MAP_PORT_BASE_TO_MEM (Port);
- Address += PcdGet64(PcdIoBlockBaseAddressForIpf);
-
- return MmioRead16 (Address);
-}
-
-/**
- Reads a 32-bit I/O port.
-
- Reads the 32-bit I/O port specified by Port. The 32-bit read value is returned.
- This function must guarantee that all I/O read and write operations are
- serialized.
-
- @param Port The I/O port to read.
-
- @return The value read.
-
-**/
-UINT32
-EFIAPI
-IoRead32 (
- IN UINT64 Port
- )
-{
- UINT64 Address;
-
- //
- // Add the 64MB aligned IO Port space to the IO address
- //
- Address = MAP_PORT_BASE_TO_MEM (Port);
- Address += PcdGet64(PcdIoBlockBaseAddressForIpf);
-
- return MmioRead32 (Address);
-}
-
-/**
- Reads a 64-bit I/O port.
-
- Reads the 64-bit I/O port specified by Port. The 64-bit read value is returned.
- This function must guarantee that all I/O read and write operations are
- serialized.
-
- If 64-bit I/O port operations are not supported, then ASSERT().
-
- @param Port The I/O port to read.
-
- @return The value read.
-
-**/
-UINT64
-EFIAPI
-IoRead64 (
- IN UINTN Port
- )
-{
- ASSERT (FALSE);
- return 0;
-}
-
-/**
- Writes a 8-bit I/O port.
-
- Writes the 8-bit I/O port specified by Port with the value specified by Value
- and returns Value. This function must guarantee that all I/O read and write
- operations are serialized.
-
- @param Port The I/O port to write.
- @param Value The value to write to the I/O port.
-
- @return The value written the I/O port.
-
-**/
-UINT8
-EFIAPI
-IoWrite8 (
- IN UINT64 Port,
- IN UINT8 Data
- )
-{
- UINT64 Address;
-
- //
- // Add the 64MB aligned IO Port space to the IO address
- //
- Address = MAP_PORT_BASE_TO_MEM (Port);
- Address += PcdGet64(PcdIoBlockBaseAddressForIpf);
-
- return MmioWrite8 (Address, Data);
-}
-
-/**
- Writes a 16-bit I/O port.
-
- Writes the 16-bit I/O port specified by Port with the value specified by Value
- and returns Value. This function must guarantee that all I/O read and write
- operations are serialized.
-
- @param Port The I/O port to write.
- @param Value The value to write to the I/O port.
-
- @return The value written the I/O port.
-
-**/
-UINT16
-EFIAPI
-IoWrite16 (
- IN UINT64 Port,
- IN UINT16 Data
- )
-{
- UINT64 Address;
-
- //
- // Add the 64MB aligned IO Port space to the IO address
- //
- Address = MAP_PORT_BASE_TO_MEM (Port);
- Address += PcdGet64(PcdIoBlockBaseAddressForIpf);
-
- return MmioWrite16 (Address, Data);
-}
-
-/**
- Writes a 32-bit I/O port.
-
- Writes the 32-bit I/O port specified by Port with the value specified by Value
- and returns Value. This function must guarantee that all I/O read and write
- operations are serialized.
-
- @param Port The I/O port to write.
- @param Value The value to write to the I/O port.
-
- @return The value written the I/O port.
-
-**/
-UINT32
-EFIAPI
-IoWrite32 (
- IN UINT64 Port,
- IN UINT32 Data
- )
-{
- UINT64 Address;
-
- //
- // Add the 64MB aligned IO Port space to the IO address
- //
- Address = MAP_PORT_BASE_TO_MEM (Port);
- Address += PcdGet64(PcdIoBlockBaseAddressForIpf);
-
- return MmioWrite32 (Address, Data);
-}
-
-/**
- Writes a 64-bit I/O port.
-
- Writes the 64-bit I/O port specified by Port with the value specified by Value
- and returns Value. This function must guarantee that all I/O read and write
- operations are serialized.
-
- If 64-bit I/O port operations are not supported, then ASSERT().
-
- @param Port The I/O port to write.
- @param Value The value to write to the I/O port.
-
- @return The value written the I/O port.
-
-**/
-UINT64
-EFIAPI
-IoWrite64 (
- IN UINTN Port,
- IN UINT64 Value
- )
-{
- ASSERT (FALSE);
- return 0;
-}
-
-/**
- Reads a 8-bit MMIO register.
-
- Reads the 8-bit MMIO register specified by Address. The 8-bit read value is
- returned. This function must guarantee that all MMIO read and write
- operations are serialized.
-
- @param Address The MMIO register to read.
-
- @return The value read.
-
-**/
-UINT8
-EFIAPI
-MmioRead8 (
- IN UINT64 Address
- )
-{
- UINT8 Data;
-
- Address |= BIT63;
-
- MemoryFence ();
- Data = *((volatile UINT8 *) Address);
- MemoryFence ();
-
- return Data;
-}
-
-/**
- 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.
-
- @param Address The MMIO register to read.
-
- @return The value read.
-
-**/
-UINT16
-EFIAPI
-MmioRead16 (
- IN UINT64 Address
- )
-{
- UINT16 Data;
-
- Address |= BIT63;
-
- MemoryFence ();
- Data = *((volatile UINT16 *) Address);
- MemoryFence ();
-
- return Data;
-}
-
-/**
- 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.
-
- @param Address The MMIO register to read.
-
- @return The value read.
-
-**/
-UINT32
-EFIAPI
-MmioRead32 (
- IN UINT64 Address
- )
-{
- UINT32 Data;
-
- Address |= BIT63;
-
- MemoryFence ();
- Data = *((volatile UINT32 *) Address);
- MemoryFence ();
-
- return Data;
-}
-
-/**
- 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.
-
- @param Address The MMIO register to read.
-
- @return The value read.
-
-**/
-UINT64
-EFIAPI
-MmioRead64 (
- IN UINT64 Address
- )
-{
- UINT64 Data;
-
- Address |= BIT63;
-
- MemoryFence ();
- Data = *((volatile UINT64 *) Address);
- MemoryFence ();
-
- return Data;
-
-}
-
-/**
- Writes a 8-bit MMIO register.
-
- 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.
-
- @param Address The MMIO register to write.
- @param Data The value to write to the MMIO register.
-
- @return The value written the memory address.
-
-**/
-UINT8
-EFIAPI
-MmioWrite8 (
- IN UINT64 Address,
- IN UINT8 Data
- )
-{
- Address |= BIT63;
-
- MemoryFence ();
- *((volatile UINT8 *) Address) = Data;
- MemoryFence ();
-
- return Data;
-}
-
-/**
- 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.
-
- @param Address The MMIO register to write.
- @param Data The value to write to the MMIO register.
-
- @return The value written the memory address.
-
-**/
-UINT16
-EFIAPI
-MmioWrite16 (
- IN UINT64 Address,
- IN UINT16 Data
- )
-{
- Address |= BIT63;
-
- MemoryFence ();
- *((volatile UINT16 *) Address) = Data;
- MemoryFence ();
-
- return Data;
-}
-
-/**
- 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.
-
- @param Address The MMIO register to write.
- @param Data The value to write to the MMIO register.
-
- @return The value written the memory address.
-
-**/
-UINT32
-EFIAPI
-MmioWrite32 (
- IN UINT64 Address,
- IN UINT32 Data
- )
-{
- Address |= BIT63;
-
- MemoryFence ();
- *((volatile UINT32 *) Address) = Data;
- MemoryFence ();
-
- return Data;
-}
-
-/**
- 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.
-
- @param Address The MMIO register to write.
- @param Data The value to write to the MMIO register.
-
- @return The value written the memory address.
-
-**/
-UINT64
-EFIAPI
-MmioWrite64 (
- IN UINT64 Address,
- IN UINT64 Data
- )
-{
- Address |= BIT63;
-
- MemoryFence ();
- *((volatile UINT64 *) Address) = Data;
- MemoryFence ();
-
- return Data;
-}
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