dataflash_bdev Struct Reference
[Internal Documentation]

DataFlash specific block device. More...

Collaboration diagram for dataflash_bdev:

Data Fields
struct block_device	bdev
	Base block device.
struct at45_device	at45d
	AT45 device.
struct workqueue_task *	event_task
	Workqueue task to run on events.
struct mem_pool	req_pool
	Memory pool used to allocate memory for dataflash_breq.
struct workqueue_task	task
	Workqueue task for underlying driver use.
int8_t	page_block_shift
struct slist	current_buf_list
	Current buffer list beeing transfered.
int	transfer_pos
	Current transfer byte position.

Detailed Description

DataFlash specific block device.

Definition at line 126 of file dataflash.c.

Field Documentation

struct at45_device dataflash_bdev::at45d

AT45 device.

Definition at line 130 of file dataflash.c.

Referenced by dataflash_detect(), and dataflash_submit().

struct block_device dataflash_bdev::bdev

Base block device.

Definition at line 128 of file dataflash.c.

Referenced by dataflash_detect().

struct slist dataflash_bdev::current_buf_list

Current buffer list beeing transfered.

Definition at line 145 of file dataflash.c.

struct workqueue_task* dataflash_bdev::event_task

Workqueue task to run on events.

Definition at line 132 of file dataflash.c.

Referenced by dataflash_detect().

int8_t dataflash_bdev::page_block_shift

Indicates the shfit between page size and block size. = 0 means equal < 0 means page size is smaller than block size > 0 means page size if larger than block size

Definition at line 143 of file dataflash.c.

Referenced by dataflash_get_page_block_shift(), and dataflash_store_page_size().

struct mem_pool dataflash_bdev::req_pool

Memory pool used to allocate memory for dataflash_breq.

Definition at line 134 of file dataflash.c.

Referenced by dataflash_alloc_req(), and dataflash_free_req().

struct workqueue_task dataflash_bdev::task

Workqueue task for underlying driver use.

Definition at line 136 of file dataflash.c.

int dataflash_bdev::transfer_pos

Current transfer byte position.

Definition at line 147 of file dataflash.c.