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7 Commits

Author SHA1 Message Date
Maureen Helm 86a4a52670 zephyr: Update include path to disk_access.h. 
The disk_access header was moved to a different path in Zephyr v2.6.0.
The old path was deprecated for two releases (v2.6.0 and v2.7.0) and
will no longer be supported after Zephyr v2.7.0.

Signed-off-by: Maureen Helm <maureen.helm@intel.com>
 2022-03-07 16:48:35 +11:00
Maureen Helm ce49be43b1 zephyr: Replace zephyr integer types with C99 types. 
Zephyr v2.4.0 stopped using custom integer types in favor of C99 types
instead.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
 2020-09-30 23:21:53 +10:00
Maureen Helm 4837b1caa2 zephyr: Convert DT_FLASH_AREA usages to new dts macros. 
Converts DT_FLASH_AREA usages in the zephyr port to new device tree macros
introduced in zephyr 2.3.

Tested with littlefs on the reel_board.
 2020-06-12 10:25:04 +10:00
Jim Mussared def76fe4d9 all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
Damien George 69661f3343 all: Reformat C and Python source code with tools/codeformat.py. 
This is run with uncrustify 0.70.1, and black 19.10b0.
 2020-02-28 10:33:03 +11:00
Maureen Helm 86a66960f9 zephyr: Implement block device protocol via zephyr flash map api. 
Introduces a new zephyr.FlashArea class that uses the zephyr flash map
api to implement the uos.AbstractBlockDev protocol. The flash driver is
enabled on the frdm_k64f board, reel_board, and rv32m1_vega_ri5cy board.

The standard and extended block device protocols are both supported,
therefore this class can be used with file systems like littlefs which
require the extended interface.
 2020-02-07 11:24:06 +11:00
Maureen Helm cc19cf2549 zephyr: Implement block device protocol via zephyr disk access api. 
Introduces a new zephyr.DiskAccess class that uses the zephyr disk
access api to implement the uos.AbstractBlockDev protocol. This can be
used with any type of zephyr disk access driver, which currently
includes SDHC, RAM, and FLASH implementations. The SDHC driver is
enabled on the mimxrt1050_evk board.

Only the standard block device protocol (without the offset parameter)
can be supported with the zephyr disk access api, therefore this class
cannot be used with file systems like littlefs which require the
extended interface. In the future it may be possible to implement the
extended interface in a new class using the zephyr flash api.
 2020-02-07 11:24:06 +11:00