ArchXT_Fuses Class Reference

yasimavr: ArchXT_Fuses Class Reference

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Implementation of a fuse NVM peripheral for XT series. More...

#include <arch_xt_nvm.h>

Inheritance diagram for ArchXT_Fuses:

Public Member Functions
	ArchXT_Fuses (reg_addr_t base)

virtual bool	init (Device &device) override

virtual void	reset (int flags) override

Public Member Functions inherited from Peripheral
	Peripheral (ctl_id_t id)

virtual	~Peripheral ()

ctl_id_t	id () const
	Unique identifier of the peripheral.

std::string	name () const
	The name of the peripheral.

virtual bool	ctlreq (ctlreq_id_t req, ctlreq_data_t *data)

virtual uint8_t	ioreg_read_handler (reg_addr_t addr, uint8_t value) override

virtual uint8_t	ioreg_peek_handler (reg_addr_t addr, uint8_t value) override

virtual void	ioreg_write_handler (reg_addr_t addr, const ioreg_write_t &data) override

virtual void	sleep (bool on, SleepMode mode)

	Peripheral (const Peripheral &)=delete

Peripheral &	operator= (const Peripheral &)=delete

Public Member Functions inherited from IORegHandler
virtual	~IORegHandler ()=default

Additional Inherited Members
Protected Member Functions inherited from Peripheral
Device *	device () const
	Access to the device. It is null before init() is called.

Logger &	logger ()
	Logging object associated with this peripheral.

bool	register_interrupt (int_vect_t vector, InterruptHandler &handler) const

Signal *	get_signal (ctl_id_t ctl_id) const

void	add_ioreg (const regmask_t &rm, IORegister::BitMode bitmode=IORegister::RW)

void	add_ioreg (const regbit_compound_t &rbc, IORegister::BitMode bitmode=IORegister::RW)

void	add_ioreg (reg_addr_t addr, IORegister::BitMode bitmode=IORegister::RW)

void	add_ioreg (reg_addr_t addr, bitmask_t mask, IORegister::BitMode bitmode=IORegister::RW)

uint8_t	read_ioreg (const regbit_t &rb) const

uint64_t	read_ioreg (const regbit_compound_t &rbc) const

uint8_t	read_ioreg (reg_addr_t addr) const

uint8_t	read_ioreg (reg_addr_t addr, const bitspec_t &bs) const

bool	test_ioreg (const regbit_t &rb) const

bool	test_ioreg (const regbit_compound_t &rbc) const

bool	test_ioreg (reg_addr_t addr, const bitspec_t &bs) const

bool	test_ioreg (reg_addr_t addr, bitmask_t bm=0xFF) const

void	write_ioreg (reg_addr_t addr, bitmask_t bm, uint8_t value)

void	write_ioreg (const regbit_t &rb, uint8_t value)

void	write_ioreg (const regbit_compound_t &rbc, uint64_t value)

void	write_ioreg (reg_addr_t addr, uint8_t value)

void	write_ioreg (reg_addr_t addr, const bitspec_t &bs, uint8_t value)

void	set_ioreg (reg_addr_t addr, bitmask_t bm=0xFF)

void	set_ioreg (const regbit_t &rb)

void	set_ioreg (const regbit_compound_t &rbc)

void	set_ioreg (reg_addr_t addr, const bitspec_t &bs)

void	clear_ioreg (reg_addr_t addr, bitmask_t bm=0xFF)

void	clear_ioreg (const regbit_t &rb)

void	clear_ioreg (const regbit_compound_t &rbc)

void	clear_ioreg (reg_addr_t addr, const bitspec_t &bs)

Detailed Description

Implementation of a fuse NVM peripheral for XT series.

This controller:

allows access to the fuse NVM block from the I/O address space.
configures the NVM sections during initialisation from reading the fuse values.

Constructor & Destructor Documentation

◆ ArchXT_Fuses()

ArchXT_Fuses::ArchXT_Fuses ( reg_addr_t base )

explicit

Constructor of a Fuse controller.

Parameters

base	base address in the data space for the fuse bytes

Member Function Documentation

◆ init()

bool ArchXT_Fuses::init ( Device & device )

overridevirtual

Virtual method called when the device is initialised. This is where the peripheral can allocate its I/O registers, interrupts or connect signals.

Returns: boolean indicates the success of all allocations.

Reimplemented from Peripheral.

◆ reset()

void ArchXT_Fuses::reset ( int flags )

overridevirtual

Virtual method called when the device is reset. Note that resetting I/O registers is only necessary here if their reset value is not zero.

Parameters

flags Reset flags (OR'ed combination of Device::ResetFlag enumeration values)