Commit Graph

6 Commits

Author SHA1 Message Date
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
Tomasz Bursztyka e18fcbba5a device: Const-ify all device driver instance pointers
Now that device_api attribute is unmodified at runtime, as well as all
the other attributes, it is possible to switch all device driver
instance to be constant.

A coccinelle rule is used for this:

@r_const_dev_1
  disable optional_qualifier
@
@@
-struct device *
+const struct device *

@r_const_dev_2
 disable optional_qualifier
@
@@
-struct device * const
+const struct device *

Fixes #27399

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-09-02 13:48:13 +02:00
Andrzej Puzdrowski 4f7f6c96be includes/storage/stream_flash: clarification on API usage
Clarify that number of bytes_written means bytes number of bytes
written belongs to the user's payload.

Added API note for emphasize that any flush write should be
the last write operation in any writes row.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2020-06-13 11:57:35 +02:00
Kumar Gala a1b77fd589 zephyr: replace zephyr integer types with C99 types
git grep -l 'u\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g"
	git grep -l 's\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-06-08 08:23:57 -05:00
Andrzej Puzdrowski 50ecfd2836 include/storage/steram_flash: update buffer size requirements
Implementation requires that streamer buffer size must be
multiple of the flash device wbs.
This patch reflects this in API documentation

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2020-05-26 16:35:19 +02:00
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