X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=UefiCpuPkg%2FCpuIoDxe%2FCpuIo.h;fp=UefiCpuPkg%2FCpuIoDxe%2FCpuIo.h;h=0000000000000000000000000000000000000000;hp=350d80cf44b98abadc7ab045ce0fca4b0c989236;hb=3ca55ed48d354ef2a34b05c7f83330ff151d1bc0;hpb=3f27582684cd908f9f0b417765a13a3943d48bdc diff --git a/UefiCpuPkg/CpuIoDxe/CpuIo.h b/UefiCpuPkg/CpuIoDxe/CpuIo.h deleted file mode 100644 index 350d80cf44..0000000000 --- a/UefiCpuPkg/CpuIoDxe/CpuIo.h +++ /dev/null @@ -1,244 +0,0 @@ -/*++ - -Copyright (c) 2004, Intel Corporation -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: - CpuIo.h - -Abstract: - *.h file for the driver - - Note: the EFIAPI on the CpuIo functions is used to glue MASM (assembler) code - into C code. By making the MASM functions EFIAPI it ensures that a standard - C calling convention is assumed by the compiler, reguardless of the compiler - flags. - - ---*/ - -#ifndef _CPU_IO_H -#define _CPU_IO_H - -#include - -#include - -#include -#include -#include - -typedef union { - UINT8 volatile *buf; - UINT8 volatile *ui8; - UINT16 volatile *ui16; - UINT32 volatile *ui32; - UINT64 volatile *ui64; - UINTN volatile ui; -} PTR; - -EFI_STATUS -EFIAPI -CpuIoInitialize ( - IN EFI_HANDLE ImageHandle, - IN EFI_SYSTEM_TABLE *SystemTable - ) -/*++ - -Routine Description: - - CpuIo driver entry point. - -Arguments: - - ImageHandle - The firmware allocated handle for the EFI image. - SystemTable - A pointer to the EFI System Table. - -Returns: - - EFI_SUCCESS - The driver was initialized. - EFI_OUT_OF_RESOURCES - The request could not be completed due to a lack of resources. - ---*/ -; - -EFI_STATUS -EFIAPI -CpuMemoryServiceRead ( - IN EFI_CPU_IO_PROTOCOL *This, - IN EFI_CPU_IO_PROTOCOL_WIDTH Width, - IN UINT64 Address, - IN UINTN Count, - OUT VOID *Buffer - ) -/*++ - -Routine Description: - - Perform the memory mapped I/O read service - -Arguments: - - This - Pointer to an instance of the CPU I/O Protocol - Width - Width of the memory mapped I/O operation - Address - Base address of the memory mapped I/O operation - Count - Count of the number of accesses to perform - Buffer - Pointer to the destination buffer to store the results - -Returns: - - EFI_SUCCESS - The data was read. - EFI_INVALID_PARAMETER - Width is invalid. - EFI_INVALID_PARAMETER - Buffer is NULL. - EFI_UNSUPPORTED - The Buffer is not aligned for the given Width. - EFI_UNSUPPORTED - The address range specified by Address, Width, - and Count is not valid. - ---*/ -; - -EFI_STATUS -EFIAPI -CpuMemoryServiceWrite ( - IN EFI_CPU_IO_PROTOCOL *This, - IN EFI_CPU_IO_PROTOCOL_WIDTH Width, - IN UINT64 Address, - IN UINTN Count, - IN VOID *Buffer - ) -/*++ - -Routine Description: - - Perform the memory mapped I/O write service - -Arguments: - - This - Pointer to an instance of the CPU I/O Protocol - Width - Width of the memory mapped I/O operation - Address - Base address of the memory mapped I/O operation - Count - Count of the number of accesses to perform - Buffer - Pointer to the source buffer from which to write data - -Returns: - - EFI_SUCCESS - The data was written. - EFI_INVALID_PARAMETER - Width is invalid. - EFI_INVALID_PARAMETER - Buffer is NULL. - EFI_UNSUPPORTED - The Buffer is not aligned for the given Width. - EFI_UNSUPPORTED - The address range specified by Address, Width, - and Count is not valid. - ---*/ -; - -EFI_STATUS -EFIAPI -CpuIoServiceRead ( - IN EFI_CPU_IO_PROTOCOL *This, - IN EFI_CPU_IO_PROTOCOL_WIDTH Width, - IN UINT64 UserAddress, - IN UINTN Count, - OUT VOID *UserBuffer - ) -/*++ - -Routine Description: - - Perform the port I/O read service - -Arguments: - - This - Pointer to an instance of the CPU I/O Protocol - Width - Width of the port I/O operation - Address - Base address of the port I/O operation - Count - Count of the number of accesses to perform - Buffer - Pointer to the destination buffer to store the results - -Returns: - - EFI_SUCCESS - The data was read. - EFI_INVALID_PARAMETER - Width is invalid. - EFI_INVALID_PARAMETER - Buffer is NULL. - EFI_UNSUPPORTED - The Buffer is not aligned for the given Width. - EFI_UNSUPPORTED - The address range specified by Address, Width, - and Count is not valid. - ---*/ -; - -EFI_STATUS -EFIAPI -CpuIoServiceWrite ( - IN EFI_CPU_IO_PROTOCOL *This, - IN EFI_CPU_IO_PROTOCOL_WIDTH Width, - IN UINT64 UserAddress, - IN UINTN Count, - IN VOID *UserBuffer - ) -/*++ - -Routine Description: - - Perform the port I/O write service - -Arguments: - - This - Pointer to an instance of the CPU I/O Protocol - Width - Width of the port I/O operation - Address - Base address of the port I/O operation - Count - Count of the number of accesses to perform - Buffer - Pointer to the source buffer from which to write data - -Returns: - - EFI_SUCCESS - The data was written. - EFI_INVALID_PARAMETER - Width is invalid. - EFI_INVALID_PARAMETER - Buffer is NULL. - EFI_UNSUPPORTED - The Buffer is not aligned for the given Width. - EFI_UNSUPPORTED - The address range specified by Address, Width, - and Count is not valid. - ---*/ -; - -EFI_STATUS -CpuIoCheckParameter ( - IN EFI_CPU_IO_PROTOCOL_WIDTH Width, - IN UINT64 Address, - IN UINTN Count, - IN VOID *Buffer, - IN UINT64 Limit - ) -/*++ - -Routine Description: - - Check the validation of parameters for CPU I/O interface functions. - -Arguments: - - Width - Width of the Memory Access - Address - Address of the Memory access - Count - Count of the number of accesses to perform - Buffer - Pointer to the buffer to read from memory - Buffer - Memory buffer for the I/O operation - Limit - Maximum address supported - -Returns: - - EFI_INVALID_PARAMETER - Buffer is NULL - EFI_UNSUPPORTED - The address range specified by Width, Address and Count is invalid - EFI_UNSUPPORTED - The memory buffer is not aligned - EFI_SUCCESS - Parameters are OK - ---*/ -; - -#endif