Fail with error if any of flashdisk partition assumptions are not met:
* uniform page size through the whole partition
* flashdisk starts at page boundary
* flashdisk ends at page boundary
Read-only flashdisks are not subject to above conditions because the
cache buffer is not used for read-only flashdisks.
The checks can be disabled via Kconfig option to save code space.
Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>
Remove all obsolete DISK_FLASH* Kconfig options.
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>
Use devicetree to obtain information for all zephyr flash disks.
Co-authored-by: Johann Fischer <johann.fischer@nordicsemi.no>
Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>
The files disk_access_usdhc.c, disk_access_spi_sdhc.c,
disk_access_stm32_sdmmc.c, disk_access_ram.c and
disk_access_flash.c are actually drivers for block devices and SD/MMC
controllers. This patch moves this drivers to drivers/disk and
reworks the configuration so that the drivers are selected when
the corresponding node is enabled.
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
