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author | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-31 16:26:40 +0000 |
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committer | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-31 16:26:40 +0000 |
commit | 808def96aa4589fba9c2d0ea55837754a3b7a4f7 (patch) | |
tree | 0ea221c59abb2474c694e7ab5bd61006be77e47e /OldMdePkg/Include/Dxe/ArchProtocol/Timer.h | |
parent | 9216450d1143056a50a5f916984a2d7faf590488 (diff) | |
download | edk2-platforms-808def96aa4589fba9c2d0ea55837754a3b7a4f7.tar.xz |
Retiring the ANT/JAVA build and removing the older EDK II packages that required ANT/JAVA.
Last Ant/Java build was r7166
Developers requiring the Java/Ant packages should checkout the branch from:
https://edk2.tianocore.org/svn/edk2/branches/AntJava
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7168 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OldMdePkg/Include/Dxe/ArchProtocol/Timer.h')
-rw-r--r-- | OldMdePkg/Include/Dxe/ArchProtocol/Timer.h | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/OldMdePkg/Include/Dxe/ArchProtocol/Timer.h b/OldMdePkg/Include/Dxe/ArchProtocol/Timer.h deleted file mode 100644 index 302ae1428a..0000000000 --- a/OldMdePkg/Include/Dxe/ArchProtocol/Timer.h +++ /dev/null @@ -1,211 +0,0 @@ -/** @file
- Timer Architectural Protocol as defined in the DXE CIS
-
- This code is used to provide the timer tick for the DXE core.
-
- 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: Timer.h
-
- @par Revision Reference:
- Version 0.91B.
-
-**/
-
-#ifndef __ARCH_PROTOCOL_TIMER_H__
-#define __ARCH_PROTOCOL_TIMER_H__
-
-//
-// Global ID for the Timer Architectural Protocol
-//
-#define EFI_TIMER_ARCH_PROTOCOL_GUID \
- { 0x26baccb3, 0x6f42, 0x11d4, {0xbc, 0xe7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 } }
-
-//
-// Declare forward reference for the Timer Architectural Protocol
-//
-typedef struct _EFI_TIMER_ARCH_PROTOCOL EFI_TIMER_ARCH_PROTOCOL;
-
-/**
- This function of this type is called when a timer interrupt fires. This
- function executes at TPL_HIGH_LEVEL. The DXE Core will register a funtion
- of tyis type to be called for the timer interrupt, so it can know how much
- time has passed. This information is used to signal timer based events.
-
- @param Time Time since the last timer interrupt in 100 ns units. This will
- typically be TimerPeriod, but if a timer interrupt is missed, and the
- EFI_TIMER_ARCH_PROTOCOL driver can detect missed interrupts, then Time
- will contain the actual amount of time since the last interrupt.
-
- None.
-
-**/
-typedef
-VOID
-(EFIAPI *EFI_TIMER_NOTIFY) (
- IN UINT64 Time
- );
-
-/**
- This function registers the handler NotifyFunction so it is called every time
- the timer interrupt fires. It also passes the amount of time since the last
- handler call to the NotifyFunction. If NotifyFunction is NULL, then the
- handler is unregistered. If the handler is registered, then EFI_SUCCESS is
- returned. If the CPU does not support registering a timer interrupt handler,
- then EFI_UNSUPPORTED is returned. If an attempt is made to register a handler
- when a handler is already registered, then EFI_ALREADY_STARTED is returned.
- If an attempt is made to unregister a handler when a handler is not registered,
- then EFI_INVALID_PARAMETER is returned. If an error occurs attempting to
- register the NotifyFunction with the timer interrupt, then EFI_DEVICE_ERROR
- is returned.
-
- @param This The EFI_TIMER_ARCH_PROTOCOL instance.
- @param NotifyFunction The function to call when a timer interrupt fires. This
- function executes at TPL_HIGH_LEVEL. The DXE Core will
- register a handler for the timer interrupt, so it can know
- how much time has passed. This information is used to
- signal timer based events. NULL will unregister the handler.
-
- @retval EFI_SUCCESS The timer handler was registered.
- @retval EFI_UNSUPPORTED The platform does not support timer interrupts.
- @retval EFI_ALREADY_STARTED NotifyFunction is not NULL, and a handler is already
- registered.
- @retval EFI_INVALID_PARAMETER NotifyFunction is NULL, and a handler was not
- previously registered.
- @retval EFI_DEVICE_ERROR The timer handler could not be registered.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_TIMER_REGISTER_HANDLER) (
- IN EFI_TIMER_ARCH_PROTOCOL *This,
- IN EFI_TIMER_NOTIFY NotifyFunction
-);
-
-/**
- This function adjusts the period of timer interrupts to the value specified
- by TimerPeriod. If the timer period is updated, then the selected timer
- period is stored in EFI_TIMER.TimerPeriod, and EFI_SUCCESS is returned. If
- the timer hardware is not programmable, then EFI_UNSUPPORTED is returned.
- If an error occurs while attempting to update the timer period, then the
- timer hardware will be put back in its state prior to this call, and
- EFI_DEVICE_ERROR is returned. If TimerPeriod is 0, then the timer interrupt
- is disabled. This is not the same as disabling the CPU's interrupts.
- Instead, it must either turn off the timer hardware, or it must adjust the
- interrupt controller so that a CPU interrupt is not generated when the timer
- interrupt fires.
-
- @param This The EFI_TIMER_ARCH_PROTOCOL instance.
- @param TimerPeriod The rate to program the timer interrupt in 100 nS units. If
- the timer hardware is not programmable, then EFI_UNSUPPORTED is
- returned. If the timer is programmable, then the timer period
- will be rounded up to the nearest timer period that is supported
- by the timer hardware. If TimerPeriod is set to 0, then the
- timer interrupts will be disabled.
-
- @retval EFI_SUCCESS The timer period was changed.
- @retval EFI_UNSUPPORTED The platform cannot change the period of the timer interrupt.
- @retval EFI_DEVICE_ERROR The timer period could not be changed due to a device error.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_TIMER_SET_TIMER_PERIOD) (
- IN EFI_TIMER_ARCH_PROTOCOL *This,
- IN UINT64 TimerPeriod
- );
-
-/**
- This function retrieves the period of timer interrupts in 100 ns units,
- returns that value in TimerPeriod, and returns EFI_SUCCESS. If TimerPeriod
- is NULL, then EFI_INVALID_PARAMETER is returned. If a TimerPeriod of 0 is
- returned, then the timer is currently disabled.
-
- @param This The EFI_TIMER_ARCH_PROTOCOL instance.
- @param TimerPeriod A pointer to the timer period to retrieve in 100 ns units. If
- 0 is returned, then the timer is currently disabled.
-
- @retval EFI_SUCCESS The timer period was returned in TimerPeriod.
- @retval EFI_INVALID_PARAMETER TimerPeriod is NULL.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_TIMER_GET_TIMER_PERIOD) (
- IN EFI_TIMER_ARCH_PROTOCOL *This,
- OUT UINT64 *TimerPeriod
- );
-
-/**
- This function generates a soft timer interrupt. If the platform does not support soft
- timer interrupts, then EFI_UNSUPPORTED is returned. Otherwise, EFI_SUCCESS is returned.
- If a handler has been registered through the EFI_TIMER_ARCH_PROTOCOL.RegisterHandler()
- service, then a soft timer interrupt will be generated. If the timer interrupt is
- enabled when this service is called, then the registered handler will be invoked. The
- registered handler should not be able to distinguish a hardware-generated timer
- interrupt from a software-generated timer interrupt.
-
- @param This The EFI_TIMER_ARCH_PROTOCOL instance.
-
- @retval EFI_SUCCESS The soft timer interrupt was generated.
- @retval EFI_UNSUPPORTEDT The platform does not support the generation of soft timer interrupts.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_TIMER_GENERATE_SOFT_INTERRUPT) (
- IN EFI_TIMER_ARCH_PROTOCOL *This
- );
-
-
-/**
- Interface stucture for the Timer Architectural Protocol.
-
- @par Protocol Description:
- This protocol provides the services to initialize a periodic timer
- interrupt, and to register a handler that is called each time the timer
- interrupt fires. It may also provide a service to adjust the rate of the
- periodic timer interrupt. When a timer interrupt occurs, the handler is
- passed the amount of time that has passed since the previous timer
- interrupt.
-
- @param RegisterHandler
- Registers a handler that will be called each time the
- timer interrupt fires. TimerPeriod defines the minimum
- time between timer interrupts, so TimerPeriod will also
- be the minimum time between calls to the registered
- handler.
-
- @param SetTimerPeriod
- Sets the period of the timer interrupt in 100 nS units.
- This function is optional, and may return EFI_UNSUPPORTED.
- If this function is supported, then the timer period will
- be rounded up to the nearest supported timer period.
-
- @param GetTimerPeriod
- Retrieves the period of the timer interrupt in 100 nS units.
-
- @param GenerateSoftInterrupt
- Generates a soft timer interrupt that simulates the firing of
- the timer interrupt. This service can be used to invoke the
- registered handler if the timer interrupt has been masked for
- a period of time.
-
-**/
-struct _EFI_TIMER_ARCH_PROTOCOL {
- EFI_TIMER_REGISTER_HANDLER RegisterHandler;
- EFI_TIMER_SET_TIMER_PERIOD SetTimerPeriod;
- EFI_TIMER_GET_TIMER_PERIOD GetTimerPeriod;
- EFI_TIMER_GENERATE_SOFT_INTERRUPT GenerateSoftInterrupt;
-};
-
-extern EFI_GUID gEfiTimerArchProtocolGuid;
-
-#endif
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