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authoroliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524>2012-03-26 10:58:06 +0000
committeroliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524>2012-03-26 10:58:06 +0000
commita12da33bc1cd7a29f3333b94467eb3803bf4d927 (patch)
treea1f0a39d097f7e40bbc41c45b39add19c030188c
parent7245b435c88d45423e4c5c90fe52a672802376b0 (diff)
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edk2-a12da33bc1cd7a29f3333b94467eb3803bf4d927.tar.gz
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ArmPlatformPkg/SP805Watchdog.h: Removed the DXE function declarations from the header
The DXE functions are local to the DXE driver. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13132 6f19259b-4bc3-4df7-8a09-765794883524
-rw-r--r--ArmPlatformPkg/Drivers/SP805WatchdogDxe/SP805Watchdog.c87
-rw-r--r--ArmPlatformPkg/Include/Drivers/SP805Watchdog.h43
2 files changed, 44 insertions, 86 deletions
diff --git a/ArmPlatformPkg/Drivers/SP805WatchdogDxe/SP805Watchdog.c b/ArmPlatformPkg/Drivers/SP805WatchdogDxe/SP805Watchdog.c
index f8faab7..c2ebffd 100644
--- a/ArmPlatformPkg/Drivers/SP805WatchdogDxe/SP805Watchdog.c
+++ b/ArmPlatformPkg/Drivers/SP805WatchdogDxe/SP805Watchdog.c
@@ -27,44 +27,6 @@
#include <Protocol/WatchdogTimer.h>
#include <Drivers/SP805Watchdog.h>
-/**
- Interface structure for the Watchdog Architectural Protocol.
-
- @par Protocol Description:
- This protocol provides a service to set the amount of time to wait
- before firing the watchdog timer, and it also provides a service to
- register a handler that is invoked when the watchdog timer fires.
-
- @par When the watchdog timer fires, control will be passed to a handler
- if one has been registered. If no handler has been registered,
- or the registered handler returns, then the system will be
- reset by calling the Runtime Service ResetSystem().
-
- @param RegisterHandler
- Registers a handler that will be called each time the
- watchdogtimer interrupt fires. TimerPeriod defines the minimum
- time between timer interrupts, so TimerPeriod will also
- be the minimum time between calls to the registered
- handler.
- NOTE: If the watchdog resets the system in hardware, then
- this function will not have any chance of executing.
-
- @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.
-
-**/
-EFI_WATCHDOG_TIMER_ARCH_PROTOCOL gWatchdogTimer = {
- (EFI_WATCHDOG_TIMER_REGISTER_HANDLER) SP805RegisterHandler,
- (EFI_WATCHDOG_TIMER_SET_TIMER_PERIOD) SP805SetTimerPeriod,
- (EFI_WATCHDOG_TIMER_GET_TIMER_PERIOD) SP805GetTimerPeriod
-};
-
EFI_EVENT EfiExitBootServicesEvent = (EFI_EVENT)NULL;
BOOLEAN mSP805Initialized = FALSE;
@@ -357,11 +319,48 @@ SP805GetTimerPeriod (
*TimerPeriod = ReturnValue;
- EXIT:
return Status;
}
/**
+ Interface structure for the Watchdog Architectural Protocol.
+
+ @par Protocol Description:
+ This protocol provides a service to set the amount of time to wait
+ before firing the watchdog timer, and it also provides a service to
+ register a handler that is invoked when the watchdog timer fires.
+
+ @par When the watchdog timer fires, control will be passed to a handler
+ if one has been registered. If no handler has been registered,
+ or the registered handler returns, then the system will be
+ reset by calling the Runtime Service ResetSystem().
+
+ @param RegisterHandler
+ Registers a handler that will be called each time the
+ watchdogtimer interrupt fires. TimerPeriod defines the minimum
+ time between timer interrupts, so TimerPeriod will also
+ be the minimum time between calls to the registered
+ handler.
+ NOTE: If the watchdog resets the system in hardware, then
+ this function will not have any chance of executing.
+
+ @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.
+
+**/
+EFI_WATCHDOG_TIMER_ARCH_PROTOCOL gWatchdogTimer = {
+ (EFI_WATCHDOG_TIMER_REGISTER_HANDLER) SP805RegisterHandler,
+ (EFI_WATCHDOG_TIMER_SET_TIMER_PERIOD) SP805SetTimerPeriod,
+ (EFI_WATCHDOG_TIMER_GET_TIMER_PERIOD) SP805GetTimerPeriod
+};
+
+/**
Initialize the state information for the Watchdog Timer Architectural Protocol.
@param ImageHandle of the loaded driver
@@ -381,20 +380,20 @@ SP805Initialize (
// Check if the SP805 hardware watchdog module exists on board
Status = SP805Identify();
- if (EFI_ERROR( Status )) {
+ if (EFI_ERROR(Status)) {
Status = EFI_DEVICE_ERROR;
goto EXIT;
}
// Unlock access to the SP805 registers
- SP805Unlock();
+ SP805Unlock ();
// Stop the watchdog from triggering unexpectedly
- SP805Stop();
+ SP805Stop ();
// Set the watchdog to reset the board when triggered
- if ( (MmioRead32(SP805_WDOG_CONTROL_REG) & SP805_WDOG_CTRL_RESEN) == 0 ) {
- MmioOr32(SP805_WDOG_CONTROL_REG, SP805_WDOG_CTRL_RESEN);
+ if ((MmioRead32(SP805_WDOG_CONTROL_REG) & SP805_WDOG_CTRL_RESEN) == 0) {
+ MmioOr32 (SP805_WDOG_CONTROL_REG, SP805_WDOG_CTRL_RESEN);
}
// Prohibit any rogue access to SP805 registers
diff --git a/ArmPlatformPkg/Include/Drivers/SP805Watchdog.h b/ArmPlatformPkg/Include/Drivers/SP805Watchdog.h
index 60c02be..4d5e145 100644
--- a/ArmPlatformPkg/Include/Drivers/SP805Watchdog.h
+++ b/ArmPlatformPkg/Include/Drivers/SP805Watchdog.h
@@ -1,6 +1,6 @@
/** @file
*
-* Copyright (c) 2011, ARM Limited. All rights reserved.
+* Copyright (c) 2011-2012, ARM Limited. All rights reserved.
*
* This program and the accompanying materials
* are licensed and made available under the terms and conditions of the BSD License
@@ -45,45 +45,4 @@
#define SP805_WDOG_LOCK_IS_LOCKED 0x00000001
#define SP805_WDOG_SPECIAL_UNLOCK_CODE 0x1ACCE551
-VOID
-EFIAPI
-ExitBootServicesEvent (
- IN EFI_EVENT Event,
- IN VOID *Context
-);
-
-EFI_STATUS
-EFIAPI
-SP805SetTimerPeriod (
- IN CONST EFI_WATCHDOG_TIMER_ARCH_PROTOCOL *This,
- IN UINT64 TimerPeriod // In 100ns units
-);
-
-EFI_STATUS
-EFIAPI
-SP805GetTimerPeriod (
- IN CONST EFI_WATCHDOG_TIMER_ARCH_PROTOCOL *This,
- OUT UINT64 *TimerPeriod
-);
-
-EFI_STATUS
-EFIAPI
-SP805RegisterHandler (
- IN CONST EFI_WATCHDOG_TIMER_ARCH_PROTOCOL *This,
- IN EFI_WATCHDOG_TIMER_NOTIFY NotifyFunction
-);
-
-EFI_STATUS
-SP805Initialize (
- VOID
-);
-
-EFI_STATUS
-EFIAPI
-SP805InstallProtocol (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
-);
-
-
#endif // __SP805_WATCHDOG_H__