Current DSA TX/RX way was hard-coded in ethernet devices driver
with ETH_DSA_SUPPORT and NET_DSA.
This patch is to make such way obsolete, as we actually will support
a better DSA framework to handle this in NET/DSA core driver.
To make legacy devices not affected, below options are used instead.
- ETH_DSA_SUPPORT_DEPRECATED
- NET_DSA_DEPRECATED
Once the legacy devices are converted to new DSA framework, this code
could be removed.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Add defines for color coding of DBI Type A(Motorola 6800)
and B(Intel 8080) bus. This is to comply with the MIPI
Alliance Standard for Display Bus Interface v2.0.
Signed-off-by: Kate Wang <yumeng.wang@nxp.com>
The logging module data is assigned to the memory partition
'k_log_partition' so that a user mode thread can access this data (see
k_mem_domain_add_thread()). The 'k_log_partition' is created when:
- CONFIG_USERSPACE=y
- CONFIG_LOG_ALWAYS_RUNTIME=y
The option CONFIG_NO_OPTIMIZATIONS=y forces the logging module to use
the runtime message creation CONFIG_LOG_ALWAYS_RUNTIME=y. This raises a
MPU violation when logging is used in a user mode thread since this
thread is not allowed to access the module data (e.g. __log_level,
__log_current_const_data).
Note that the user mode thread may also require access to the partition
'z_libc_partition'.
Signed-off-by: Christoph Winklhofer <cj.winklhofer@gmail.com>
Added driver for the PAJ7620 gesture sensor. For now,
just added basic gesture mode, although sensor also
has other modes (proximity and cursor modes).
Signed-off-by: Paul Timke Contreras <ptimkec@live.com>
Add support for controls of menu types, standard menu and drivers'
defined menu.
Rework the ov5640's test pattern and power line frequency controls using
this new support.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
For controls that are dependent from others, we need to "cluster" them.
Whenever one or more controls of the same cluster are set or gotten,
only the callback of the 1st control of the cluster, i.e. the master
control, is called. The master control is the one that represents the
whole cluster.
A common type of control cluster is "auto"-cluster, e.g. auto_gain/gain,
auto_exposure/exposure, auto_white_balance/red_balance/blue_balance,
etc. If the cluster is in automatic mode, then the manual controls are
marked inactive and volatile which are read via get_volatile_ctrl().
If the cluster is put in manual mode, then the manual controls should
become active again and the volatile flag is cleared.
Re-implement the ov5640's autogain/analogue_gain controls with the new
auto cluster mechanism so that it work correctly and fully.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
Add get_volatile_ctrl() driver's API to retrieve the current value of a
control marked as volatile, e.g. gain, exposure. This function triggers
a hardware register reading instead of returning a cached value to ensure
that users always get a fresh value which is constantly updated by the HW.
Note that the driver is responsible for marking a control as volatile by
setting VIDEO_CTRL_FLAG_VOLATILE when registering a control because not
all hardwares work the same way for the same control.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
Application can query information about a control given the control id,
the framework fill the rest of the structure. Application can also
enumerate all kinds of device's supported controls by iterating with
VIDEO_CTRL_FLAG_NEXT_CTRL on the same API.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
Implement the video control framework with the following features:
- Drivers initialize the control with a valid value range at boot which
guides the application developer and the framework. Hence, the video
framework could do all common works for drivers e.g., sanity check.
- Controls need to be cached to memory. Video framework handles
get_ctrl(), drivers don't need to implement this API. It is because
reading control value directly from registers are not only inefficient
but also sometimes impossible, e.g. controls that scatter through
several registers. Only "volatile" control needs to be updated at
runtime.
- Only the devices (e.g., sensors) owning the controls need to
implement set_ctrl(). Other devices of the pipeline do not need to
propagate set_ctrl() and hence, do not need to implement this API
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
PMCI conveys a stack of specifications from DMTF including MCTP (a
transport layer protocol), PLDM (request/response messaging protocol),
and ancillary SPDM messaging. Placing all these libraries under PMCI
subsystem makes more sense than simply adding MCTP as its own subsystem.
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
The `nocache` is not loadable, thus data stored therein cannot be
initialized by the startup code. This might be needed in special
cases. E.g. One might have a buffer which one wants to DMA into,
and which is a member of a struct. Other members of the struct one
may want to have initialized by the startup code.
The buffer thus should be placed in the `nocache` region, but for
the other members of the buffer to be initialized by the startup
code, the `nocache` region needs to be loadable.
Fix it by making the `nocache` region loadable. Adding a KConfig
symbol to do this optionally was considered, but deemed unnecessary
during the PR.
Signed-off-by: Julian Achatzi <mail@achatzi.pro>
When all states are locked or latency requirement cannot be met
by any power state it is important to be able to quickly exit
suspend procedure because that usually means that application
requires high performance. Add function for detecting if any
power state is available.
Additionally, add function pm_policy_state_is_available for
checking if given state is available which means that it is not
locked and fulfills current latency requirement.
Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
When compiling with C++ enabled (CONFIG_CPP), add an unused member to
prevent an empty struct; this makes the struct size the same for both C
and C++.
Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
Added missing includes and fixed typos in the header files
for Bluetooth.
There is one exception in hci_vs.h where `struct arch_esf`
is still missing an include, but that is because that
is only specific for ARM.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Use power state pointers instead of copies which improves performance.
Align power_mgmt_multicore test which was creating pm states in
runtime.
Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
In I3C v1.0, there was a RSTDAA direct CCC. It is deprecated in I3C v1.1
and later. This adds a CCC helper for it.
Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
This adds a v1.0 support dts flag for devices. This also makes it so it
doesn't try to send a GETCAPS (GETHDRCAP) ccc if this flag is set and it
doesn't support any HDR modes.
Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
Bluetooth had two public types with similar name _bt_gatt_ccc and
bt_gatt_ccc, but for absolutely different purposes.
That caused misunderstanding of relationship of them and cases
where to use which one.
Commit changes name of _bt_gatt_ccc to more suitable by usage and
improves documentation of it.
Additionally, it changes name of BT_GATT_CCC_INITIALIZER
to correspond the type name.
Signed-off-by: Aleksandr Khromykh <aleksandr.khromykh@nordicsemi.no>
Add link check support, by adding:
- link check callback in response of LinkCheckAns.
- link check request function using LinkCheckReq.
Signed-off-by: Martin Durietz <martin.durietz@gmail.com>
I3C can contain a lot of features that may be unused. Add Kconfigs for
enabling controller and/or target code. Choosing just one can reduce
the code size footprint.
Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
Since the necessary register values are now pre-computed and
stored in the memory domain struct, we can use them directly
in various assembly locations, thus replacing the function
call to xtensa_swap_update_page_tables().
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Create alias for struct k_mem_domain into k_mem_domain_t,
and struct _mem_domain_info into _mem_domain_info_t via
typedef. These are needed to generate offsets via
GEN_OFFSET_SYM.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
When context switching and dealing with non-nested interrupts,
the context to be restored are saved in the thread stack.
When userspace is enabled, this means saving context into
the user stacks for user threads. This allows PS values to be
manipulated externally by setting PS.RING in the saved PS
value to 0, resulting in granting kernel access privilege when
the thread is restored. To prevent this, we store the PS value
into the thread struct instead, where user threads cannot
manipulate that. Note that nested interrupts and syscalls are
not using the user stack but the interrupt stack and thread
privileged stack respectively, where they are not accessible
under user mode.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
When syscall assembly is executed, the EPC points to the syscall
instruction, and we have to manually advance it so we will
return to the instruction after syscall to continue execution.
However, with zero-overhead loops and the syscall instruction is
the last instruction, this simple addition does not work as it
would point past the loop and would have skipped the loop.
Because of this, syscall entrance would need to look at the loop
registers and set the PC back to the beginning of loop if we are
still looping. Assuming most of the syscalls are not inside
loops, the extra handling code consumes quite a few cycles.
To workaround this, simply adds a nop after syscall so we no
longer have to deal with loops at syscall entrance, and that
a nop is faster than all the code to manipulate loop registers.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Instead of computing all the needed register values when
swapping page tables, we can pre-compute those values when
the memory domain is first initialized. Should save some
time during context switching.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Handle both of these sections in a single chunk of code instead of
separately. We don't need to use the legacy .ctors ABI as both
the constructors array and startup logic are managed within a single
link result.
This can now also be used with ARC MWDT which had been using the .ctors
sections but with .init_array semantics. For ARC MWDT, we now always
discard .dtors and .fini sections as Zephyr will never cause global
destructors to execute. Stop discarding .eh_frame sections so that
exception handling works as expected.
When building a NATIVE_APPLICATION, we ask the native C library to run all
of the constructors to ensure any non-Zephyr constructors are run before
main is invoked. It might be "nice" to split the constructors so that the
Zephyr constructors were executed by the Zephyr code while the non-Zephyr
ones were executed by the native C library. I think that could be done if
we knew the pathnames of either the Zephyr or non-Zephyr files. That might
make a good future enhancement.
Signed-off-by: Keith Packard <keithp@keithp.com>
The samples/subsys/llext/shell_loader test fails when running as a
twister test on the stm32mp135f_dk/stm32mp135fxx platform, with the
following error:
zephyr/include/zephyr/arch/arm/mmu/arm_mmu.h:112:9:
error: unknown type name 'uintptr_t'
This commit adds the necessary includes to define the missing types.
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
As the network packet filter drops packets without any indication
that the packet is dropped, it can be difficult to monitor what
is going on in the system when receiving data. The user can
now monitor the statistics and see if packets are being dropped
because of packet filter activity.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Add an include of toolchain/common.h for the ALWAYS_INLINE
macro.
This is a general issue in many files across Zephyr, specifically
for the ALWAYS_INLINE macro, but for simplicity this commit
only includes it for this file as that has been shown to
cause compilaion issues without it.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
