VirtSerial Class Reference

#include <Serial.h>

Inheritance diagram for VirtSerial:

Collaboration diagram for VirtSerial:

Public Member Functions
void	setBase (uintptr_t base) override
bool	hasData () override
char	read () override
char	readNonBlock () override
void	write (char c) override
Public Member Functions inherited from Serial
virtual void	write_str (const char *c)
virtual void	write_str (const char *c, size_t len)
virtual void	write_str (const Cord &cord)
template<unsigned int N>
void	write_str (const StaticCord< N > &cord)
template<unsigned int N>
void	write_str (const char(&c)[N])
template<unsigned int N>
void	write_str (const StaticString< N >(&c))

Static Public Member Functions
static void	earlyWrite (uintptr_t base, char c)

Private Attributes
uintptr_t	m_Base

Detailed Description

Polled ARM PL011 UART supplied by the virt device tree.

Definition at line 14 of file kernel/machine/mach_virt/Serial.h.

Constructor & Destructor Documentation

VirtSerial()

VirtSerial::VirtSerial

(

)

Definition at line 28 of file mach_virt/Serial.cc.

Member Function Documentation

earlyWrite()

void VirtSerial::earlyWrite ( uintptr_t  base, char  c  )

static

Direct console output before global constructors have run.

Definition at line 46 of file mach_virt/Serial.cc.

hasData()

bool VirtSerial::hasData ( )

overridevirtual

Implements Serial.

Definition at line 67 of file mach_virt/Serial.cc.

read()

char VirtSerial::read ( )

overridevirtual

Implements Serial.

Definition at line 71 of file mach_virt/Serial.cc.

readNonBlock()

char VirtSerial::readNonBlock ( )

overridevirtual

Implements Serial.

Definition at line 81 of file mach_virt/Serial.cc.

setBase()

void VirtSerial::setBase ( uintptr_t  nBaseAddr )

overridevirtual

Todo:

make this generic for Mmaped and port IO.

Implements Serial.

Definition at line 30 of file mach_virt/Serial.cc.

Referenced by VirtMachine::initialise().

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write()

void VirtSerial::write ( char  c )

overridevirtual

Implements Serial.

Definition at line 85 of file mach_virt/Serial.cc.

Member Data Documentation

m_Base

uintptr_t VirtSerial::m_Base

private

Definition at line 27 of file kernel/machine/mach_virt/Serial.h.

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

• kernel/machine/mach_virt/Serial.h
• mach_virt/Serial.cc