sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Initial import.

Browse Source 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
bbahnsen
2006-04-21 22:54:32 +00:00
commit 878ddf1fc3
2651 changed files with 624620 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

172
EdkModulePkg/Universal/Debugger/Debugport/Dxe/DebugPort.h Normal file
View File

@@ -0,0 +1,172 @@
/*++
Copyright (c) 2006, 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:
DebugPort.h
Abstract:
Definitions and prototypes for DebugPort driver
--*/
#ifndef __DEBUGPORT_H__
#define __DEBUGPORT_H__
//
// local type definitions
//
#define DEBUGPORT_DEVICE_SIGNATURE EFI_SIGNATURE_32 ('D', 'B', 'G', 'P')
//
// Device structure used by driver
//
typedef struct {
UINT32 Signature;
EFI_HANDLE DriverBindingHandle;
EFI_HANDLE DebugPortDeviceHandle;
VOID *DebugPortVariable;
EFI_DRIVER_BINDING_PROTOCOL DriverBindingInterface;
EFI_COMPONENT_NAME_PROTOCOL ComponentNameInterface;
EFI_DEVICE_PATH_PROTOCOL *DebugPortDevicePath;
EFI_DEBUGPORT_PROTOCOL DebugPortInterface;
EFI_HANDLE SerialIoDeviceHandle;
EFI_SERIAL_IO_PROTOCOL *SerialIoBinding;
UINT64 BaudRate;
UINT32 ReceiveFifoDepth;
UINT32 Timeout;
EFI_PARITY_TYPE Parity;
UINT8 DataBits;
EFI_STOP_BITS_TYPE StopBits;
} DEBUGPORT_DEVICE;
#define DEBUGPORT_DEVICE_FROM_THIS(a) CR (a, DEBUGPORT_DEVICE, DebugPortInterface, DEBUGPORT_DEVICE_SIGNATURE)
#define EFI_ACPI_PC_COMPORT_HID EISA_PNP_ID (0x0500)
#define EFI_ACPI_16550UART_HID EISA_PNP_ID (0x0501)
#define DEBUGPORT_UART_DEFAULT_BAUDRATE 115200
#define DEBUGPORT_UART_DEFAULT_PARITY 0
#define DEBUGPORT_UART_DEFAULT_FIFO_DEPTH 16
#define DEBUGPORT_UART_DEFAULT_TIMEOUT 50000 // 5 ms
#define DEBUGPORT_UART_DEFAULT_DATA_BITS 8
#define DEBUGPORT_UART_DEFAULT_STOP_BITS 1
#define DEBUGPORT_DRIVER_VERSION 1
#define EfiIsUartDevicePath(dp) (DevicePathType (dp) == MESSAGING_DEVICE_PATH && DevicePathSubType (dp) == MSG_UART_DP)
//
// globals
//
extern DEBUGPORT_DEVICE *gDebugPortDevice;
//
// Driver binding interface functions...
//
EFI_STATUS
DebugPortEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
;
EFI_STATUS
EFIAPI
DebugPortSupported (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
;
EFI_STATUS
EFIAPI
DebugPortStart (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
;
EFI_STATUS
EFIAPI
DebugPortStop (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN UINTN NumberOfChildren,
IN EFI_HANDLE *ChildHandleBuffer
)
;
//
// EFI Component Name Functions
//
EFI_STATUS
EFIAPI
DebugPortComponentNameGetDriverName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN CHAR8 *Language,
OUT CHAR16 **DriverName
)
;
EFI_STATUS
EFIAPI
DebugPortComponentNameGetControllerName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_HANDLE ChildHandle OPTIONAL,
IN CHAR8 *Language,
OUT CHAR16 **ControllerName
)
;
//
// DebugPort member functions
//
EFI_STATUS
EFIAPI
DebugPortReset (
IN EFI_DEBUGPORT_PROTOCOL *This
)
;
EFI_STATUS
EFIAPI
DebugPortRead (
IN EFI_DEBUGPORT_PROTOCOL *This,
IN UINT32 Timeout,
IN OUT UINTN *BufferSize,
IN VOID *Buffer
)
;
EFI_STATUS
EFIAPI
DebugPortWrite (
IN EFI_DEBUGPORT_PROTOCOL *This,
IN UINT32 Timeout,
IN OUT UINTN *BufferSize,
OUT VOID *Buffer
)
;
EFI_STATUS
EFIAPI
DebugPortPoll (
IN EFI_DEBUGPORT_PROTOCOL *This
)
;
#endif