RiscV64UartDevice Class Reference

Inheritance diagram for RiscV64UartDevice:

Collaboration diagram for RiscV64UartDevice:

Public Member Functions
	RiscV64UartDevice (void *mmio)
u8	read_byte () override
int	write_byte (u8 data) override
u8	read_register (serial_register_t reg) override
void	write_register (serial_register_t reg, u8 data) override
bool	get_data_ready () override
Public Member Functions inherited from ISerialDevice
virtual	~ISerialDevice ()=default
bool	setup ()
int	read_data (char *data, size_t length)
int	write_data (const char *data, size_t length)

Private Attributes
volatile u8 *	mmio

Additional Inherited Members
Protected Attributes inherited from ISerialDevice
serial_baudrate_t	baudrate_divisor
serial_charlength_t	char_length
serial_stopbits_t	stop_bits
serial_parity_t	parity

Detailed Description

Definition at line 16 of file riscv64_platform.cpp.

Constructor & Destructor Documentation

RiscV64UartDevice()

RiscV64UartDevice ( void * mmio )

inline

Definition at line 19 of file riscv64_platform.cpp.

Member Function Documentation

read_byte()

u8 read_byte ( )

inlineoverridevirtual

Implements ISerialDevice.

Definition at line 28 of file riscv64_platform.cpp.

write_byte()

int write_byte ( u8 data )

inlineoverridevirtual

Implements ISerialDevice.

Definition at line 33 of file riscv64_platform.cpp.

read_register()

u8 read_register ( serial_register_t reg )

inlineoverridevirtual

Implements ISerialDevice.

Definition at line 39 of file riscv64_platform.cpp.

write_register()

void write_register ( serial_register_t reg, u8 data )

inlineoverridevirtual

Implements ISerialDevice.

Definition at line 44 of file riscv64_platform.cpp.

get_data_ready()

bool get_data_ready ( )

inlineoverridevirtual

Implements ISerialDevice.

Definition at line 49 of file riscv64_platform.cpp.

Member Data Documentation

mmio

volatile u8* mmio

private

Definition at line 55 of file riscv64_platform.cpp.

Referenced by read_byte(), read_register(), RiscV64UartDevice(), write_byte(), and write_register().

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

• kernel/arch/riscv64/riscv64_platform.cpp