Add the labels from the device tree fixed flash partitions
as a column to the flash_map list shell command.
Signed-off-by: Maurits Fassaert <maurits.fassaert@sensorfy.ai>
As of today <zephyr/zephyr.h> is 100% equivalent to <zephyr/kernel.h>.
This patch proposes to then include <zephyr/kernel.h> instead of
<zephyr/zephyr.h> since it is more clear that you are including the
Kernel APIs and (probably) nothing else. <zephyr/zephyr.h> sounds like a
catch-all header that may be confusing. Most applications need to
include a bunch of other things to compile, e.g. driver headers or
subsystem headers like BT, logging, etc.
The idea of a catch-all header in Zephyr is probably not feasible
anyway. Reason is that Zephyr is not a library, like it could be for
example `libpython`. Zephyr provides many utilities nowadays: a kernel,
drivers, subsystems, etc and things will likely grow. A catch-all header
would be massive, difficult to keep up-to-date. It is also likely that
an application will only build a small subset. Note that subsystem-level
headers may use a catch-all approach to make things easier, though.
NOTE: This patch is **NOT** removing the header, just removing its usage
in-tree. I'd advocate for its deprecation (add a #warning on it), but I
understand many people will have concerns.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Don't fail to compile when `fixed-partition`'s exist on a flash device
that is disabled. This does not fix the case where a `fixed-partition`
is on a flash device with `status = "okay"` but with no driver compiled
in.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Remove all usage of `device_get_binding` in the subsys by directly
storing the `const struct device*` in the `struct flash_area`.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
In order to bring consistency in-tree, migrate all subsystems code to
the new prefix <zephyr/...>. Note that the conversion has been scripted,
refer to zephyrproject-rtos#45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Make generally available the macro that provides the flash device in
which a particular partition can be found.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Change the default behaviour of the flash partition choice when no
matching compatible is found. The new default is the grandparent node
of the fixed-partition.
As the grandparent node is what the jedec_spi_nor and nordic_qspi_nor
compatibles were selecting, remove these as separate checks.
This allows the flash_map API to be used for implementations of the
flash API other than the 3 originally specified (soc_nv_flash,
jedec_spi_nor & nordic_qspi_nor).
Fixes#26397
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
move flash_map.h to storage/flash_map.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This Patch add functionality for automatic generation of the flash map
using DTS description. Automatic generation allows to replace
C-hardcoded flash_map.
We generate a set of defines based on the index of a partiion:
#define DT_FLASH_AREA_<IDX>_OFFSET 0
#define DT_FLASH_AREA_<IDX>_SIZE 131072
#define DT_FLASH_AREA_<IDX>_DEV "FLASH_CTRL"
#define DT_FLASH_AREA_<IDX>_LABEL MCUBOOT
Additionally we also define:
#define DT_FLASH_AREA_NUM 4
and:
#define DT_FLASH_AREA_<PARTNAME>_ID 0
Signed-off-by: Findlay Feng <i@fengch.me>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This patch enables the support for FLASH_PAGE_LAYOUT and
FLASH_MAP for the generic spin nor flash driver.
Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
FS_FLASH_MAP_STORAGE keyword enables the storage partition,
but it was depend on flash_map module which is unused by
NFFS. This patch makes it independent thanks
to it is possible to enable the storage partition
without flash_map module.
FS_FLASH_MAP_STORAGE was renamed to
CONFIG_FS_FLASH_STORAGE_PARTITION
as it is independent for flash_map.
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
The NFFS partition at the end of flash is also useful for any other
file system or even the Flash Circular Buffer (FCB). Rename the
partition from 'nffs_partition' to 'storage_partition' and make it
depend on a new hidden Kconfig entry which the relevant users will
select (such as NFFS and FCB).
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Introduce flas_map module is abstraction over flash memory and its
driver for using flash memories along with description of
available flash areas.
Module provides simple API for write/read/erase and so one.
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
