Disk device drivers

Documentation for all the disk device drivers. More...

Modules
	SD/MMC
	SD/MMC device driver.

Files
file	disk.h
	Header file defining the disk device driver API.

Data Structures
struct	disk_driver
	Disk driver API structure. More...

Enumerations

Detailed Description

Documentation for all the disk device drivers.

Enumeration Type Documentation

enum disk_ioctl_t

Generic disk I/O control commands.

Enumerator
DISK_IOCTL_CTRL_SYNC	Synchronize the cached writes to persistent storage.
DISK_IOCTL_GET_SECTOR_COUNT	Get the sector count through the uint32_t pointed to by buff.
DISK_IOCTL_GET_SECTOR_SIZE	Get the sector size through the uint16_t pointed to by buff.
DISK_IOCTL_GET_BLOCK_SIZE	Get the erase block size (in sectors) through the uint32_t pointed to by buff.
DISK_IOCTL_CTRL_TRIM	Trim the sector range within the uint32_t boundaries pointed to by buff.

Definition at line 56 of file disk.h.

enum disk_result_t

Disk access result codes.

Enumerator
DISK_RESULT_OK	Success.
DISK_RESULT_IO_ERROR	Unrecoverable I/O error.
DISK_RESULT_WR_PROTECTED	Write-protected medium.
DISK_RESULT_NO_INIT	Device not initialized.
DISK_RESULT_INVALID_ARG	Invalid argument.

Definition at line 65 of file disk.h.

enum disk_status_t

Disk status flags.

Enumerator
DISK_STATUS_INIT	Device initialized and ready to work.
DISK_STATUS_DISK	Medium present in the drive.
DISK_STATUS_WRITABLE	Writable medium.

Definition at line 49 of file disk.h.