CommandReg Struct Reference

#include <ide_disk.hh>

Public Attributes
uint16_t	data
uint8_t	error
uint8_t	sec_count
uint8_t	sec_num
uint8_t	cyl_low
uint8_t	cyl_high
union {
uint8_t   drive
uint8_t   head
};
uint8_t	command

Detailed Description

Definition at line 124 of file ide_disk.hh.

Member Data Documentation

@109

union { ... }

command

uint8_t CommandReg::command

Definition at line 135 of file ide_disk.hh.

Referenced by IdeDisk::serialize(), IdeDisk::startCommand(), IdeDisk::unserialize(), IdeDisk::updateState(), and IdeDisk::writeCommand().

cyl_high

uint8_t CommandReg::cyl_high

Definition at line 130 of file ide_disk.hh.

Referenced by IdeDisk::getLBABase(), IdeDisk::readCommand(), IdeDisk::serialize(), IdeDisk::startCommand(), IdeDisk::unserialize(), and IdeDisk::writeCommand().

cyl_low

uint8_t CommandReg::cyl_low

Definition at line 129 of file ide_disk.hh.

Referenced by IdeDisk::getLBABase(), IdeDisk::readCommand(), IdeDisk::serialize(), IdeDisk::startCommand(), IdeDisk::unserialize(), and IdeDisk::writeCommand().

data

uint16_t CommandReg::data

Definition at line 125 of file ide_disk.hh.

Referenced by IdeDisk::readCommand(), IdeDisk::serialize(), IdeDisk::unserialize(), IdeDisk::updateState(), and IdeDisk::writeCommand().

drive

uint8_t CommandReg::drive

Definition at line 132 of file ide_disk.hh.

Referenced by IdeDisk::readCommand(), IdeDisk::serialize(), IdeDisk::startCommand(), IdeDisk::unserialize(), and IdeDisk::writeCommand().

error

uint8_t CommandReg::error

Definition at line 126 of file ide_disk.hh.

Referenced by IdeDisk::readCommand(), and IdeDisk::reset().

head

uint8_t CommandReg::head

Definition at line 133 of file ide_disk.hh.

Referenced by IdeDisk::getLBABase(), and IdeDisk::startCommand().

sec_count

uint8_t CommandReg::sec_count

Definition at line 127 of file ide_disk.hh.

Referenced by IdeDisk::readCommand(), IdeDisk::serialize(), IdeDisk::startCommand(), IdeDisk::unserialize(), and IdeDisk::writeCommand().

sec_num

uint8_t CommandReg::sec_num

Definition at line 128 of file ide_disk.hh.

Referenced by IdeDisk::getLBABase(), IdeDisk::readCommand(), IdeDisk::serialize(), IdeDisk::startCommand(), IdeDisk::unserialize(), and IdeDisk::writeCommand().

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

• dev/storage/ide_disk.hh