Commit Graph

6 Commits

Author SHA1 Message Date
Dominik Ermel
5c40ee3958 storage/stream_flash: Switch to stream_flash_erase_to_append
Switches flash_sync to use stream_flash_erase_to_append
instead of stream_flash_erase_page in preparation of deprecating
the later and reming control on erase from API user.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2025-01-30 14:13:42 +01:00
Dominik Ermel
bb0fa0746b stream_flash: Enforce size to be explicitly present on init
The commit changes requirements for stream_flash_init, where size
can no longer be 0 and has to be explicitly set, to avoid situation
where size autodetection, invoked by size == 0, would miss changes in
layout and silently allow overflow of Stream Flash into other partitions.

There has also been new Kconfig option CONFIG_STREAM_FLASH_INSPECT,
set to y by default to keep legacy behaviour, that can be used to turn
off stream_flash_ctx vs device inspection, allowing user to shed
inspection code once it is not useful anymore.

Fixes: #71042

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2025-01-07 15:56:49 +01:00
Dominik Ermel
196fc5c36c storage/stream_flash: Make write callback optional
The commit adds Kconfig option CONFIG_STREAM_FLASH_POST_WRITE_CALLBACK
that allows to turn off support for callback invoked after data
is written to storage device.
If the feature is not used disabling it allows to save some storage.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2024-12-21 20:48:53 +01:00
Dominik Ermel
95dfd1210d storage/stream_flash: Support for devices without explicit erase
Support for devices not requiring erase with Stream Flash API.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2024-06-04 08:00:46 +02:00
Jonathan Nilsen
0e6ac008a0 storage/stream: Add persistent write progress to stream_flash
Add additional API to stream_flash that can be used to make
stream write progress persistent using the settings subsystem.
This functionality makes it possible to resume a write operation
after it was interrupted, e.g. by power loss.

Signed-off-by: Jonathan Nilsen <Jonathan.Nilsen@nordicsemi.no>
2021-04-23 15:01:32 -05:00
Håkon Øye Amundsen
a9676831cb storage: add stream flash library
This library supports stream writes to flash with
optinal progressive erase.

This module is a direct copy of the functionality found in
subsys/dfu/img_util/flash_img.c

Signed-off-by: Håkon Øye Amundsen <haakon.amundsen@nordicsemi.no>
2020-05-06 11:14:00 +02:00