In Zephyr, this is let to the disk access API user. There is nothing the
driver can do about it.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Rework RAM disk driver to be configured using devicetree and
support multiple instances.
This patch also removes a copy of the RAM disk driver,
tests/subsys/fs/fat_fs_dual_drive/src/disk_access_test_drv.c,
that was there for testing multiple disk drivers support.
Bonus: one SYS_INIT() less and a memory region can be exported to the
host.
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
On Qemu x86_64 it is possible to emulate an NVMe controller and disk on
the PCIe bus, so let's add this case here to verify how the newly added
NVMe controller and disk driver perform, relatively to the host.
This will prove to be useful to evaluate the optimization to be made, or
the possible regression that could happen on future changes.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
On Qemu x86_64 it is possible to emulate an NVMe controller and disk on
the PCIe bus, so let's add this case here to verify that the newly added
NVMe controller and disk driver works fine.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
MMC was using SDMMC kconfigs to build disk driver.
This is incorrect, MMC and SDMMC should not be sharing
Kconfigs. Split the drivers/disk/Kconfig.sdmmc into
drivers/disk/Kconfig.mmc and drivers/disk/Kconfig.sdmmc.
Also update disk tests to account for new MMC Kconfigs.
Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
The proj.conf for these two tests was unconditionally
selecting SDMMC disk drivers which is incorrect now that
there are DT macros that are used to select these Kconfigs.
This also allows the test to be used for other disk protocols
such as MMC, as before this change, SDMMC would still be selected
and cause errors at runtime.
Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
Increase the main stack size on the disk driver tests
for devices using the MMC STACK with a IMX USDHC part.
Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
Clean up occurrences of "#if IS_ENABLED(CONFIG_FOO)" an replace
with classical "#if defined(CONFIG_FOO)".
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
As the parameter of "MAX" is uint32, the nagetive number will be
bigger than 0. The MAX function does not work as expected. So
change it to if/else form.
Fixes#51146
Signed-off-by: Hu Zhenyu <zhenyu.hu@intel.com>
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>
Add a bunch of missing "zephyr/" prefixes to #include statements in
various test and test framework files.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Add disk performance test, to report performance of disk devices. This
test reports performance for single sector R/W, sequential read/writes,
and an IOPS score based on random 512 byte reads and writes.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Rename disk driver test to disk_access, as multiple disk tests exist.
Disk access test is intended to verify disk functionality.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
In order to bring consistency in-tree, migrate all tests to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to #45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
all in tree SOCs with the USDHC peripheral have now been converted to
use the new SD host controller USDHC driver, so remove legacy NXP disk
USDHC driver.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Add fixture disk_sdcard for the sdcard test, since the test requires an
SD card to be present on the board.
Fixes#41331
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Adds a disk driver test, intended for the NXP USDHC driver but valid for
any disk device. The test performs multiple reads and writes to the
disk, and verifies that the driver does not write out of bounds to the
provided buffer.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
