#include <rv_ctrl.hh>

Inheritance diagram for RealViewCtrl:

Classes
class	Device

Public Types
enum	DeviceFunc { FUNC_OSC = 1, FUNC_VOLT = 2, FUNC_AMP = 3, FUNC_TEMP = 4, FUNC_RESET = 5, FUNC_SCC = 6, FUNC_MUXFPGA = 7, FUNC_SHUTDOWN = 8, FUNC_REBOOT = 9, FUNC_DVIMODE = 11, FUNC_POWER = 12, FUNC_ENERGY = 13 }

typedef RealViewCtrlParams	Params

Public Types inherited from BasicPioDevice
typedef BasicPioDeviceParams	Params

Public Types inherited from PioDevice
typedef PioDeviceParams	Params

Public Types inherited from ClockedObject
typedef ClockedObjectParams	Params
	Parameters of ClockedObject. More...

Public Types inherited from SimObject
typedef SimObjectParams	Params

Public Member Functions
const Params *	params () const

	RealViewCtrl (Params *p)
	The constructor for RealView just registers itself with the MMU. More...

Tick	read (PacketPtr pkt) override
	Handle a read to the device. More...

Tick	write (PacketPtr pkt) override
	All writes are simply ignored. More...

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

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

void	registerDevice (DeviceFunc func, uint8_t site, uint8_t pos, uint8_t dcc, uint16_t dev, Device *handler)

Public Member Functions inherited from BasicPioDevice
	BasicPioDevice (const Params *p, Addr size)

const Params *	params () const

AddrRangeList	getAddrRanges () const override
	Determine the address ranges that this device responds to. More...

Public Member Functions inherited from PioDevice
	PioDevice (const Params *p)

virtual	~PioDevice ()

const Params *	params () const

void	init () override
	init() is called after all C++ SimObjects have been created and all ports are connected. More...

Port &	getPort (const std::string &if_name, PortID idx=InvalidPortID) override
	Get a port with a given name and index. More...

Public Member Functions inherited from ClockedObject
	ClockedObject (const ClockedObjectParams *p)

const Params *	params () const

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

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

Public Member Functions inherited from SimObject
const Params *	params () const

	SimObject (const Params *_params)

virtual	~SimObject ()

virtual const std::string	name () const

virtual void	loadState (CheckpointIn &cp)
	loadState() is called on each SimObject when restoring from a checkpoint. More...

virtual void	initState ()
	initState() is called on each SimObject when not restoring from a checkpoint. More...

virtual void	regProbePoints ()
	Register probe points for this object. More...

virtual void	regProbeListeners ()
	Register probe listeners for this object. More...

ProbeManager *	getProbeManager ()
	Get the probe manager for this object. More...

virtual void	startup ()
	startup() is the final initialization call before simulation. More...

DrainState	drain () override
	Provide a default implementation of the drain interface for objects that don't need draining. More...

virtual void	memWriteback ()
	Write back dirty buffers to memory using functional writes. More...

virtual void	memInvalidate ()
	Invalidate the contents of memory buffers. 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 EventManager
EventQueue *	eventQueue () const

void	schedule (Event &event, Tick when)

void	deschedule (Event &event)

void	reschedule (Event &event, Tick when, bool always=false)

void	schedule (Event *event, Tick when)

void	deschedule (Event *event)

void	reschedule (Event *event, Tick when, bool always=false)

void	wakeupEventQueue (Tick when=(Tick) -1)
	This function is not needed by the usual gem5 event loop but may be necessary in derived EventQueues which host gem5 on other schedulers. More...

void	setCurTick (Tick newVal)

	EventManager (EventManager &em)
	Event manger manages events in the event queue. More...

	EventManager (EventManager *em)

	EventManager (EventQueue *eq)

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 Member Functions inherited from Drainable
DrainState	drainState () const
	Return the current drain state of an object. More...

virtual void	notifyFork ()
	Notify a child process of a fork. More...

Public Member Functions inherited from Stats::Group
	Group (Group parent, const char name=nullptr)
	Construct a new statistics group. More...

virtual	~Group ()

virtual void	regStats ()
	Callback to set stat parameters. More...

virtual void	resetStats ()
	Callback to reset stats. More...

virtual void	preDumpStats ()
	Callback before stats are dumped. More...

void	addStat (Stats::Info *info)
	Register a stat with this group. More...

const std::map< std::string, Group * > &	getStatGroups () const
	Get all child groups associated with this object. More...

const std::vector< Info * > &	getStats () const
	Get all stats associated with this object. More...

void	addStatGroup (const char name, Group block)
	Add a stat block as a child of this block. More...

const Info *	resolveStat (std::string name) const
	Resolve a stat by its name within this group. More...

	Group ()=delete

	Group (const Group &)=delete

Group &	operator= (const Group &)=delete

Public Member Functions inherited from Clocked
void	updateClockPeriod ()
	Update the tick to the current tick. More...

Tick	clockEdge (Cycles cycles=Cycles(0)) const
	Determine the tick when a cycle begins, by default the current one, but the argument also enables the caller to determine a future cycle. More...

Cycles	curCycle () const
	Determine the current cycle, corresponding to a tick aligned to a clock edge. More...

Tick	nextCycle () const
	Based on the clock of the object, determine the start tick of the first cycle that is at least one cycle in the future. More...

uint64_t	frequency () const

Tick	clockPeriod () const

double	voltage () const

Cycles	ticksToCycles (Tick t) const

Tick	cyclesToTicks (Cycles c) const

Protected Types
enum	{ IdReg = 0x00, SwReg = 0x04, Led = 0x08, Osc0 = 0x0C, Osc1 = 0x10, Osc2 = 0x14, Osc3 = 0x18, Osc4 = 0x1C, Lock = 0x20, Clock100 = 0x24, CfgData1 = 0x28, CfgData2 = 0x2C, Flags = 0x30, FlagsClr = 0x34, NvFlags = 0x38, NvFlagsClr = 0x3C, ResetCtl = 0x40, PciCtl = 0x44, MciCtl = 0x48, Flash = 0x4C, Clcd = 0x50, ClcdSer = 0x54, Bootcs = 0x58, Clock24 = 0x5C, Misc = 0x60, IoSel = 0x70, ProcId0 = 0x84, ProcId1 = 0x88, CfgData = 0xA0, CfgCtrl = 0xA4, CfgStat = 0xA8, TestOsc0 = 0xC0, TestOsc1 = 0xC4, TestOsc2 = 0xC8, TestOsc3 = 0xCC, TestOsc4 = 0xD0 }

Protected Member Functions
	BitUnion32 (SysLockReg) Bitfield< 15

	EndBitUnion (SysLockReg) BitUnion32(CfgCtrlReg) Bitfield< 11

	EndBitUnion (CfgCtrlReg) static const uint32_t CFG_CTRL_ADDR_MASK=0x3fffffffUL

Protected Member Functions inherited from Drainable
	Drainable ()

virtual	~Drainable ()

virtual void	drainResume ()
	Resume execution after a successful drain. More...

void	signalDrainDone () const
	Signal that an object is drained. More...

Protected Member Functions inherited from Clocked
	Clocked (ClockDomain &clk_domain)
	Create a clocked object and set the clock domain based on the parameters. More...

	Clocked (Clocked &)=delete

Clocked &	operator= (Clocked &)=delete

virtual	~Clocked ()
	Virtual destructor due to inheritance. More...

void	resetClock () const
	Reset the object's clock using the current global tick value. More...

virtual void	clockPeriodUpdated ()
	A hook subclasses can implement so they can do any extra work that's needed when the clock rate is changed. More...

Protected Attributes
	lockVal

Bitfield< 16 >	locked

	dev

Bitfield< 15, 12 >	pos

Bitfield< 17, 16 >	site

Bitfield< 25, 20 >	func

Bitfield< 29, 26 >	dcc

Bitfield< 30 >	wr

Bitfield< 31 >	start

SysLockReg	sysLock

uint32_t	flags
	This register is used for smp booting. More...

uint32_t	scData
	This register contains the result from a system control reg access. More...

std::map< uint32_t, Device * >	devices

Protected Attributes inherited from BasicPioDevice
Addr	pioAddr
	Address that the device listens to. More...

Addr	pioSize
	Size that the device's address range. More...

Tick	pioDelay
	Delay that the device experinces on an access. More...

Protected Attributes inherited from PioDevice
System *	sys

PioPort< PioDevice >	pioPort
	The pioPort that handles the requests for us and provides us requests that it sees. More...

Protected Attributes inherited from SimObject
const SimObjectParams *	_params
	Cached copy of the object parameters. More...

Protected Attributes inherited from EventManager
EventQueue *	eventq
	A pointer to this object's event queue. More...

Additional Inherited Members
Static Public Member Functions inherited from SimObject
static void	serializeAll (CheckpointOut &cp)
	Serialize all SimObjects in the system. More...

static SimObject *	find (const char *name)
	Find the SimObject with the given name and return a pointer to it. More...

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

static void	serializeAll (const std::string &cpt_dir)
	Serializes all the SimObjects. More...

static void	unserializeGlobals (CheckpointIn &cp)

Public Attributes inherited from ClockedObject
PowerState *	powerState

Detailed Description

Definition at line 51 of file rv_ctrl.hh.

Member Typedef Documentation

◆ Params

typedef RealViewCtrlParams RealViewCtrl::Params

Definition at line 156 of file rv_ctrl.hh.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

protected

Enumerator
IdReg
SwReg
Led
Osc0
Osc1
Osc2
Osc3
Osc4
Lock
Clock100
CfgData1
CfgData2
Flags
FlagsClr
NvFlags
NvFlagsClr
ResetCtl
PciCtl
MciCtl
Flash
Clcd
ClcdSer
Bootcs
Clock24
Misc
IoSel
ProcId0
ProcId1
CfgData
CfgCtrl
CfgStat
TestOsc0
TestOsc1
TestOsc2
TestOsc3
TestOsc4

Definition at line 85 of file rv_ctrl.hh.

◆ DeviceFunc

enum RealViewCtrl::DeviceFunc

Enumerator
FUNC_OSC
FUNC_VOLT
FUNC_AMP
FUNC_TEMP
FUNC_RESET
FUNC_SCC
FUNC_MUXFPGA
FUNC_SHUTDOWN
FUNC_REBOOT
FUNC_DVIMODE
FUNC_POWER
FUNC_ENERGY

Definition at line 54 of file rv_ctrl.hh.

Constructor & Destructor Documentation

◆ RealViewCtrl()

RealViewCtrl::RealViewCtrl ( Params * p )

The constructor for RealView just registers itself with the MMU.

Parameters

p	params structure

Definition at line 48 of file rv_ctrl.cc.

Member Function Documentation

◆ BitUnion32()

RealViewCtrl::BitUnion32 ( SysLockReg )

protected

◆ EndBitUnion() [1/2]

RealViewCtrl::EndBitUnion ( CfgCtrlReg ) const

protectedpure virtual

◆ EndBitUnion() [2/2]

RealViewCtrl::EndBitUnion ( SysLockReg )

protected

◆ params()

const Params* RealViewCtrl::params ( ) const

inline

Definition at line 158 of file rv_ctrl.hh.

References SimObject::_params.

Referenced by read().

◆ read()

Tick RealViewCtrl::read ( PacketPtr pkt )

overridevirtual

Handle a read to the device.

Parameters

pkt	The memory request.
data	Where to put the data.

Implements PioDevice.

Definition at line 54 of file rv_ctrl.cc.

References CfgCtrl, CfgData, CfgStat, Clcd, Clock100, Clock24, curTick(), DPRINTF, Flags, flags, Flash, Packet::getAddr(), Packet::getSize(), IdReg, Lock, Packet::makeAtomicResponse(), SimClock::Float::MHz, Osc0, Osc1, Osc2, Osc3, Osc4, params(), BasicPioDevice::pioAddr, BasicPioDevice::pioDelay, BasicPioDevice::pioSize, ProcId0, ProcId1, scData, Packet::setLE(), sysLock, and warn.

◆ registerDevice()

void RealViewCtrl::registerDevice	(	DeviceFunc	func,
		uint8_t	site,
		uint8_t	pos,
		uint8_t	dcc,
		uint16_t	dev,
		Device *	handler
	)

Definition at line 216 of file rv_ctrl.cc.

References addr, dcc, dev, devices, fatal, func, pos, and site.

Referenced by RealViewCtrl::Device::Device().

◆ serialize()

void RealViewCtrl::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 204 of file rv_ctrl.cc.

References flags, and SERIALIZE_SCALAR.

◆ unserialize()

void RealViewCtrl::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 210 of file rv_ctrl.cc.

References flags, and UNSERIALIZE_SCALAR.

◆ write()

Tick RealViewCtrl::write ( PacketPtr pkt )

overridevirtual

All writes are simply ignored.

Parameters

pkt	The memory request.
data	the data

Implements PioDevice.

Definition at line 130 of file rv_ctrl.cc.

References CfgCtrl, CfgData, CfgStat, Clcd, dev, devices, DPRINTF, Flags, flags, FlagsClr, Flash, Packet::getAddr(), Packet::getLE(), Lock, Packet::makeAtomicResponse(), Osc0, Osc1, Osc2, Osc3, Osc4, BasicPioDevice::pioAddr, BasicPioDevice::pioDelay, BasicPioDevice::pioSize, ResetCtl, scData, sysLock, warn, and warn_once.

Member Data Documentation

◆ dcc

Bitfield<29, 26> RealViewCtrl::dcc

protected

Definition at line 135 of file rv_ctrl.hh.

Referenced by RealViewCtrl::Device::Device(), and registerDevice().

◆ dev

RealViewCtrl::dev

protected

Definition at line 131 of file rv_ctrl.hh.

Referenced by RealViewCtrl::Device::Device(), registerDevice(), and write().

◆ devices

std::map<uint32_t, Device *> RealViewCtrl::devices

protected

Definition at line 191 of file rv_ctrl.hh.

Referenced by registerDevice(), and write().

◆ flags

uint32_t RealViewCtrl::flags

protected

This register is used for smp booting.

The primary cpu writes the secondary start address here before sends it a soft interrupt. The secondary cpu reads this register and if it's non-zero it jumps to the address

Definition at line 149 of file rv_ctrl.hh.

Referenced by read(), serialize(), unserialize(), and write().

◆ func

Bitfield<25, 20> RealViewCtrl::func

protected

Definition at line 134 of file rv_ctrl.hh.

Referenced by RealViewCtrl::Device::Device(), and registerDevice().

◆ locked

Bitfield<16> RealViewCtrl::locked

protected

Definition at line 127 of file rv_ctrl.hh.

◆ lockVal

RealViewCtrl::lockVal

protected

Definition at line 126 of file rv_ctrl.hh.

◆ pos

Bitfield<15, 12> RealViewCtrl::pos

protected

Definition at line 132 of file rv_ctrl.hh.

Referenced by RealViewCtrl::Device::Device(), and registerDevice().

◆ scData

uint32_t RealViewCtrl::scData

protected

This register contains the result from a system control reg access.

Definition at line 153 of file rv_ctrl.hh.

Referenced by read(), and write().

◆ site

Bitfield<17, 16> RealViewCtrl::site

protected

Definition at line 133 of file rv_ctrl.hh.

Referenced by RealViewCtrl::Device::Device(), and registerDevice().

◆ start

Bitfield<31> RealViewCtrl::start

protected

Definition at line 137 of file rv_ctrl.hh.

◆ sysLock

SysLockReg RealViewCtrl::sysLock

protected

Definition at line 142 of file rv_ctrl.hh.

Referenced by read(), and write().

◆ wr

Bitfield<30> RealViewCtrl::wr

protected

Definition at line 136 of file rv_ctrl.hh.

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

dev/arm/rv_ctrl.hh
dev/arm/rv_ctrl.cc

Classes

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Params

Member Enumeration Documentation

◆ anonymous enum

◆ DeviceFunc

Constructor & Destructor Documentation

◆ RealViewCtrl()

Member Function Documentation

◆ BitUnion32()

◆ EndBitUnion() [1/2]

◆ EndBitUnion() [2/2]

◆ params()

◆ read()

◆ registerDevice()

◆ serialize()

◆ unserialize()

◆ write()

Member Data Documentation

◆ dcc

◆ dev

◆ devices

◆ flags

◆ func

◆ locked

◆ lockVal

◆ pos

◆ scData

◆ site

◆ start

◆ sysLock

◆ wr