ata_cb Struct Reference

ATA command block. More...

#include <ata.h>

Data Fields
union ata_lba	lba
	Logical block address.
union ata_fifo	count
	Sector count.
union ata_fifo	err_feat
	Error/feature register.
uint8_t	device
	Device register.
uint8_t	cmd_stat
	Command/status register.
int	lba48
	LBA48 addressing flag.

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Detailed Description

ATA command block.

Definition at line 96 of file ata.h.

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Field Documentation

union ata_lba ata_cb::lba [write]

Logical block address.

Definition at line 98 of file ata.h.

Referenced by aoe_rx_ata(), aoe_send_command(), ata_read(), and ata_write().

union ata_fifo ata_cb::count [write]

Sector count.

Definition at line 100 of file ata.h.

Referenced by aoe_rx_ata(), aoe_send_command(), ata_identify(), ata_read(), and ata_write().

union ata_fifo ata_cb::err_feat [write]

Error/feature register.

Definition at line 102 of file ata.h.

Referenced by aoe_send_command().

uint8_t ata_cb::device

Device register.

Definition at line 104 of file ata.h.

Referenced by aoe_send_command(), ata_identify(), ata_read(), and ata_write().

uint8_t ata_cb::cmd_stat

Command/status register.

Definition at line 106 of file ata.h.

Referenced by aoe_done(), aoe_send_command(), ata_identify(), ata_read(), and ata_write().

int ata_cb::lba48

LBA48 addressing flag.

Definition at line 108 of file ata.h.

Referenced by aoe_send_command(), ata_read(), and ata_write().

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

• include/gpxe/ata.h