#include <timer_cpulocal.hh>

Inheritance diagram for CpuLocalTimer::Timer:

Public Types
enum	{ TimerLoadReg = 0x00, TimerCounterReg = 0x04, TimerControlReg = 0x08, TimerIntStatusReg = 0x0C, WatchdogLoadReg = 0x20, WatchdogCounterReg = 0x24, WatchdogControlReg = 0x28, WatchdogIntStatusReg = 0x2C, WatchdogResetStatusReg = 0x30, WatchdogDisableReg = 0x34, Size = 0x38 }

Public Member Functions
	BitUnion32 (TimerCtrl) Bitfield< 0 > enable

	EndBitUnion (TimerCtrl) BitUnion32(WatchdogCtrl) Bitfield< 0 > enable

void	timerAtZero ()
	Called when the counter reaches 0. More...

void	watchdogAtZero ()

void	restartTimerCounter (uint32_t val)
	Restart the counter ticking at val. More...

void	restartWatchdogCounter (uint32_t val)

	Timer ()

std::string	name () const

void	read (PacketPtr pkt, Addr daddr)
	Handle read for a single timer. More...

void	write (PacketPtr pkt, Addr daddr)
	Handle write for a single timer. More...

void	serialize (CheckpointOut &cp) const override
	Serialize an object. More...

void	unserialize (CheckpointIn &cp) override
	Unserialize an object. More...

Public Member Functions inherited from Serializable
	Serializable ()

virtual	~Serializable ()

void	serializeSection (CheckpointOut &cp, const char *name) const
	Serialize an object into a new section. More...

void	serializeSection (CheckpointOut &cp, const std::string &name) const

void	unserializeSection (CheckpointIn &cp, const char *name)
	Unserialize an a child object. More...

void	unserializeSection (CheckpointIn &cp, const std::string &name)

Public Attributes
Bitfield< 1 >	autoReload

Bitfield< 2 >	intEnable

Bitfield< 7, 3 >	reserved

Bitfield< 15, 8 >	prescalar

Bitfield< 3 >	watchdogMode

Bitfield< 7, 4 >	reserved

EndBitUnion(WatchdogCtrl) protected CpuLocalTimer *	parent
	Pointer to parent class. More...

uint32_t	intNumTimer
	Number of interrupt to cause/clear. More...

uint32_t	intNumWatchdog

uint32_t	cpuNum
	Cpu this timer is attached to. More...

TimerCtrl	timerControl
	Control register as specified above. More...

WatchdogCtrl	watchdogControl

bool	rawIntTimer
	If timer has caused an interrupt. More...

bool	rawIntWatchdog

bool	rawResetWatchdog

uint32_t	watchdogDisableReg

bool	pendingIntTimer
	If an interrupt is currently pending. More...

bool	pendingIntWatchdog

uint32_t	timerLoadValue
	Value to load into counters when periodic mode reaches 0. More...

uint32_t	watchdogLoadValue

EventWrapper< Timer,&Timer::timerAtZero >	timerZeroEvent

EventWrapper< Timer,&Timer::watchdogAtZero >	watchdogZeroEvent

Friends
class	CpuLocalTimer

Additional Inherited Members
Static Public Member Functions inherited from Serializable
static const std::string &	currentSection ()
	Get the fully-qualified name of the active section. More...

static void	serializeAll (const std::string &cpt_dir)

static void	unserializeGlobals (CheckpointIn &cp)

Static Public Attributes inherited from Serializable
static int	ckptCount = 0

static int	ckptMaxCount = 0

static int	ckptPrevCount = -1

Detailed Description

Definition at line 58 of file timer_cpulocal.hh.

Member Enumeration Documentation

anonymous enum

Enumerator
TimerLoadReg
TimerCounterReg
TimerControlReg
TimerIntStatusReg
WatchdogLoadReg
WatchdogCounterReg
WatchdogControlReg
WatchdogIntStatusReg
WatchdogResetStatusReg
WatchdogDisableReg
Size

Definition at line 62 of file timer_cpulocal.hh.

Constructor & Destructor Documentation

CpuLocalTimer::Timer::Timer ( )

Definition at line 66 of file timer_cpulocal.cc.

Member Function Documentation

CpuLocalTimer::Timer::BitUnion32 ( TimerCtrl )

CpuLocalTimer::Timer::EndBitUnion ( TimerCtrl )

std::string CpuLocalTimer::Timer::name ( ) const

inline

Definition at line 140 of file timer_cpulocal.hh.

void CpuLocalTimer::Timer::read	(	PacketPtr	pkt,
		Addr	daddr
	)

Handle read for a single timer.

Definition at line 94 of file timer_cpulocal.cc.

References curTick(), DPRINTF, panic, power(), prescalar, and Packet::set().

Referenced by CpuLocalTimer::read().

void CpuLocalTimer::Timer::restartTimerCounter ( uint32_t val )

Restart the counter ticking at val.

Parameters

val	the value to start at

Definition at line 248 of file timer_cpulocal.cc.

References curTick(), DPRINTF, power(), and X86ISA::val.

void CpuLocalTimer::Timer::restartWatchdogCounter ( uint32_t val )

Definition at line 266 of file timer_cpulocal.cc.

References curTick(), DPRINTF, power(), and X86ISA::val.

void CpuLocalTimer::Timer::serialize ( CheckpointOut & cp ) const

overridevirtual

Serialize an object.

Output an object's state into the current checkpoint section.

Parameters

cp	Checkpoint state

Implements Serializable.

Definition at line 339 of file timer_cpulocal.cc.

References DPRINTF, and SERIALIZE_SCALAR.

void CpuLocalTimer::Timer::timerAtZero ( )

Called when the counter reaches 0.

Definition at line 285 of file timer_cpulocal.cc.

References MipsISA::cpuNum, and DPRINTF.

void CpuLocalTimer::Timer::unserialize ( CheckpointIn & cp )

overridevirtual

Unserialize an object.

Read an object's state from the current checkpoint section.

Parameters

cp	Checkpoint state

Implements Serializable.

Definition at line 377 of file timer_cpulocal.cc.

References DPRINTF, and UNSERIALIZE_SCALAR.

void CpuLocalTimer::Timer::watchdogAtZero ( )

Definition at line 308 of file timer_cpulocal.cc.

References MipsISA::cpuNum, DPRINTF, and fatal.

void CpuLocalTimer::Timer::write	(	PacketPtr	pkt,
		Addr	daddr
	)

Handle write for a single timer.

Definition at line 171 of file timer_cpulocal.cc.

References DPRINTF, Packet::get(), if(), and panic.

Referenced by CpuLocalTimer::write().

Friends And Related Function Documentation

friend class CpuLocalTimer

friend

Definition at line 151 of file timer_cpulocal.hh.

Member Data Documentation

Bitfield< 1 > CpuLocalTimer::Timer::autoReload

Definition at line 78 of file timer_cpulocal.hh.

uint32_t CpuLocalTimer::Timer::cpuNum

Cpu this timer is attached to.

Definition at line 104 of file timer_cpulocal.hh.

Referenced by CpuLocalTimer::CpuLocalTimer().

Bitfield< 2 > CpuLocalTimer::Timer::intEnable

Definition at line 79 of file timer_cpulocal.hh.

uint32_t CpuLocalTimer::Timer::intNumTimer

Number of interrupt to cause/clear.

Definition at line 100 of file timer_cpulocal.hh.

Referenced by CpuLocalTimer::CpuLocalTimer().

uint32_t CpuLocalTimer::Timer::intNumWatchdog

Definition at line 101 of file timer_cpulocal.hh.

Referenced by CpuLocalTimer::CpuLocalTimer().

EndBitUnion (WatchdogCtrl) protected CpuLocalTimer* CpuLocalTimer::Timer::parent

Pointer to parent class.

Definition at line 91 of file timer_cpulocal.hh.

Referenced by CpuLocalTimer::CpuLocalTimer().

bool CpuLocalTimer::Timer::pendingIntTimer

If an interrupt is currently pending.

Logical and of Timer or Watchdog Ctrl.enable and rawIntTimer or rawIntWatchdog

Definition at line 119 of file timer_cpulocal.hh.

bool CpuLocalTimer::Timer::pendingIntWatchdog

Definition at line 120 of file timer_cpulocal.hh.

Bitfield< 15, 8 > CpuLocalTimer::Timer::prescalar

Definition at line 81 of file timer_cpulocal.hh.

Referenced by read().

bool CpuLocalTimer::Timer::rawIntTimer

If timer has caused an interrupt.

This is irrespective of interrupt enable

Definition at line 112 of file timer_cpulocal.hh.

bool CpuLocalTimer::Timer::rawIntWatchdog

Definition at line 113 of file timer_cpulocal.hh.

bool CpuLocalTimer::Timer::rawResetWatchdog

Definition at line 114 of file timer_cpulocal.hh.

Bitfield<7,3> CpuLocalTimer::Timer::reserved

Definition at line 80 of file timer_cpulocal.hh.

Bitfield<7,4> CpuLocalTimer::Timer::reserved

Definition at line 89 of file timer_cpulocal.hh.

TimerCtrl CpuLocalTimer::Timer::timerControl

Control register as specified above.

Definition at line 107 of file timer_cpulocal.hh.

uint32_t CpuLocalTimer::Timer::timerLoadValue

Value to load into counters when periodic mode reaches 0.

Definition at line 123 of file timer_cpulocal.hh.

EventWrapper<Timer, &Timer::timerAtZero> CpuLocalTimer::Timer::timerZeroEvent

Definition at line 128 of file timer_cpulocal.hh.

WatchdogCtrl CpuLocalTimer::Timer::watchdogControl

Definition at line 108 of file timer_cpulocal.hh.

uint32_t CpuLocalTimer::Timer::watchdogDisableReg

Definition at line 115 of file timer_cpulocal.hh.

uint32_t CpuLocalTimer::Timer::watchdogLoadValue

Definition at line 124 of file timer_cpulocal.hh.

Bitfield<3> CpuLocalTimer::Timer::watchdogMode

Definition at line 88 of file timer_cpulocal.hh.

EventWrapper<Timer, &Timer::watchdogAtZero> CpuLocalTimer::Timer::watchdogZeroEvent

Definition at line 131 of file timer_cpulocal.hh.

The documentation for this class was generated from the following files:

dev/arm/timer_cpulocal.hh
dev/arm/timer_cpulocal.cc

Public Types

Public Member Functions

Public Attributes

Friends

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation