Making a reference to the common work queue code should not necessarily
drag in the system workqueue, since it is possible to use a workqueue
that is not the system workqueue. This is done by moving the system
workqueue into its own code module.
Moving the system workqueue to its own code module allows removing the
NANO_WORKQUEUE and SYSTEM_WORKQUEUE kconfig options, and compiling the
common workqueue code and system workqueue all the time. They are only
linked in the final image if a reference to them exist, same as the
other kernel modules.
Change-Id: I6f48d2542bda24f4702e7c2e317818dd082b3c11
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
This replaces initiator flag of session and dlc to enum which has
two values INITIATOR and ACCEPTOR.
Also this defines macros for CRs in header. Basically there are
three types fo CRs. Frame header CR has different meaning for
UIH and non UIH packets. Also this renames the existing msg hdr
CR to make it consistent.
These changes are basically done to make it more readable
Change-Id: Ic15e93465b0afbd19d8805f27d7a43f34ef38689
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
Enhance C++ support by adding placement versions of the new and
delete operators. Similar to the regular new and delete which
are already included.
Change-Id: If3f48fbf2f05164a8bea3f66ae84e3e37fb4f528
Signed-off-by: Sakari Poussa <sakari.poussa@intel.com>
It is now possible to specify the expiry and stop functions
of a statically-defined timer, just as can be done for a
dynamically-defined timer.
[Part of fix to ZEP-1186]
Change-Id: Ibb9096f3fdafdc6c904184587f86ecd52accdd66
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
QMSI 1.3 natively supports restoring the SoC and peripherals
after sleep.
The Zephyr Power Management shim layer is updated
in order to support QMSI functions.
The following functions have been added:
void _sys_soc_set_power_state(enum power_state);
void _sys_soc_power_state_post_ops(void);
In order to fully support deep sleep, the function
_sys_soc_set_power_state now support saving and
restoring CPU context and returns to the application.
_sys_soc_set_power_state function also abstracts
QMSI cpu states and enable the application to choose
between C1/C2 or C2LP states.
The QMSI power states are mapped as follows:
SYS_SOC_POWER_STATE_CPU_LPS -> power_cpu_c2lp
SYS_SOC_POWER_STATE_CPU_LPS_1 -> power_cpu_c2
SYS_SOC_POWER_STATE_CPU_LPS_2 -> power_cpu_c1
SYS_SOC_POWER_STATE_DEEP_SLEEP -> power_soc_deep_sleep
SYS_SOC_POWER_STATE_DEEP_SLEEP_1 -> power_soc_sleep
The following functions have been removed:
void _sys_soc_set_power_policy(uint32_t pm_policy);
int _sys_soc_get_power_policy(void);
FUNC_NORETURN void _sys_soc_put_deep_sleep(void);
void _sys_soc_put_low_power_state(void);
void _sys_soc_deep_sleep_post_ops(void);
Those changes are propagated to the samples.
All calls to QMSI are removed.
Jira: ZEP-1045, ZEP-993, ZEP-1047
Change-Id: I26822727985b63be0a310cc3590a3e71b8e72c8c
Signed-off-by: Julien Delayen <julien.delayen@intel.com>
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
For AON peripherals on Quark SE C1000, an API is needed
to retrieve the interrupt status after wake up.
This enables the application to know the wake source before
enabling again the interrupts.
Add this API to the rtc as this is a wake event
on Quark SE C1000.
Jira: ZEP-1188
Change-Id: Id850ce405eb3f4857be720201e462ea8e24a334f
Signed-off-by: Julien Delayen <julien.delayen@intel.com>
For AON peripherals on Quark SE C1000, an API is needed
to retrieve the interrupt status after wake up.
This enables the application to know the wake source before
enabling again the interrupts.
Add this API to the gpio as this is a wake event
on Quark SE C1000.
Jira: ZEP-1188
Change-Id: Icc4aa6617bf18402b7e5dc3aab779ec2964e1c5b
Signed-off-by: Julien Delayen <julien.delayen@intel.com>
For AON peripherals on Quark SE C1000, an API is needed
to retrieve the interrupt status after wake up.
This enables the application to know the wake source before
enabling again the interrupts.
Add this API to the aio comparator as this is a wake event
on Quark SE C1000.
Jira: ZEP-1188
Change-Id: Ifa08353270910a363c15a4203770ff3e7857572b
Signed-off-by: Julien Delayen <julien.delayen@intel.com>
For AON peripherals on Quark SE C1000, an API is needed
to retrieve the interrupt status after wake up.
This enables the application to know the wake source before
enabling again the interrupts.
Add this API to the periodic timer as this is a wake event
on Quark SE C1000.
Jira: ZEP-1188
Change-Id: I79976230bccb1f970b6856d28bf7428175167828
Signed-off-by: Julien Delayen <julien.delayen@intel.com>
Defines an object tracing list for each kernel object type
that supports object tracing, and ensures that both statically
and dynamically defined objects are added to the appropriate list.
Ensure that each static kernel object is grouped together with
the other static objects of the same type. Revise the initialization
function for each kernel type (or create it, if needed) so that
each static object is added to the object tracing list for its
associated type.
Note 1: Threads are handled a bit differently than other kernel
object types. A statically-defined thread is added to the thread
list when the thread is started, not when the kernel initializes.
Also, a thread is removed from the thread list when the thread
terminates or aborts, unlike other types of kernel objects which
are never removed from an object tracing list. (Such support would
require the creation of APIs to "uninitialize" the kernel object.)
Note 2: The list head variables for all kernel object types
are now explicitly defined. However, the list head variable for
the ring buffer type continues to be implicitly defined for the
time being, since it isn't considered to be an core kernel object
type.
Change-Id: Ie24d41023e05b3598dc6b344e6871a9692bba02d
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Enhance the linker script so that all statically-defined kernel
objects of a given type are co-located.
Note 1: This capability is needed so that static kernel objects
can be added to the associated object tracing list. (Some kernel
object types are already co-located to permit the kernel to do
other initialzation on statically-defined objects.)
Note 2: A follow-up commit is needed to ensure statically-
defined kernel objects are placed in the sections referenced
in the linker script.
Note 3: The legacy script info remains for now to allow
applications using the microkernel or nanokernel to continue
to build.
Change-Id: I40d831f9e183fb121c950e30fa8298b6d529375b
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Several legacy API macros had the format:
#define some_legacy_api(<parameters>) other_api(<same parameters>)
This prevents passing 'legacy_api()' as a function pointer. Remove the
parenthesis where possible and instead use the format:
#define some_legacy_api other_api
This allows passing 'legacy_api' as a function pointer by having the
preprocessor resolve it to 'new_api' directly.
Change-Id: Ib680a15a22097727b1dade4b7b4785267c004751
Signed-off-by: Benjamin Walsh <walsh.benj@gmail.com>
Ability to use Zephyr shell by multiple modules simultaneously, each
module for its own usage.
Old shell implementation enabled the user to call only one module
commands, not all of the modules simultaneously.
Change-Id: I0ef8fa2fd190b7490c44fe91d1016363258302c9
Signed-off-by: Yael Avramovich <yael.avramovich@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Allows event objects to pend signals in a cumulative way using
the semaphore in a non-binary way.
Jira: ZEP-928
Change-Id: I3ce8a075ef89309118596ec5781c15d4f3289d34
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Even though this is level 0, NONE as a symbolic description is more in
line with the other level names.
Change-Id: Ic9d7c38b928d8744d47e759fae804bbbc08c89bf
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
So far bt_security_t has completely missed out on security level 0,
i.e. its actual values have been one lower than in the core
specification.
To properly introduce for the new level (which is only applicable for
BR/EDR) add proper tracking for each channel and server, and make the
channels inherit their required level from the respective server.
Change-Id: I9a2384d883017125c2c117880aa6e0ade30520e4
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This uses net_buf_simple_{save/restore} so the same buffer can be reused
if the buffer needs to be resent, also since the responses don't need to
be saved a pool with 1 element is enough while it keeps the code safe
from deadlocking when both request and responses use the same pool.
Change-Id: Ibaa8e7ef39f4b466d5cd4d55874bd609f0a1d67c
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This header file is not intended for applications, rather than for
drivers, so move it to the appropriate place.
Change-Id: I7ff8158418e7e839b538c6cccbb32f3af43c12c6
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
There are a number of data sections that are repeated across
all the linker scripts for various architecture. In practice these
don't always get updated and we have had problems with bit-rot.
Consolidate these to make maintenance easier.
x86 linker scripts now follow the same naming convention and we
get rid of a linker-epilog.h that wasn't necessary and whose purpose
has been lost to the mists of time. If applications want to define their
own sections they should be allowed to. Linker scripts for x86 do not
end with .h any more, they are not C header files even though we use
C's preprocessor.
Issue: ZEP-688
Change-Id: I893eb4619969695c1f980efd7c2ec9fa5dad136d
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Re-design the pwm API interfaces. A RFC was sent and discussed
recently on the re-design of PWM APIs.
APIs like pwm_pin_set_values, pwm_pin_set_period, pwm_pin
_set_duty_cycle will be deprecated and replaced by the new
APIs pwm_pin_set_cycles and pwm_pin_set_usec.
A new API pwm_get_cycles_per_sec will be added to get the
clock rate for pwm pins.
The API pwm_pin_set_phase will be deprecated(it always sets
the phase to zero).
The API pwm_pin_configure will be deprecated since it is not
doing anything for most of the platforms or it can be moved
to device init function for the other platforms.
All the pwm_all_xxx APIs will be deprecated. If necessary,
user or an app can set the pins individually.
Jira: ZEP-745
Change-Id: Ie7095df2a67cff08873b59794812ac64ee00c1c2
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
The namespace allocated for the filesystem API is fs_* and FS_*. That
means all symbols and defines should adhere to it.
Jira: ZEP-1155
Change-Id: I422310448b7c7c347f621aea6d7b1d97ef25c94d
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Based on the STM32F10x driver. Removing old code as we need to use the
bus number when dealing with 4 possible peripherals.
Change-Id: Id0263aa008e9b039ff9a00339e5622e289ffdf99
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Event is such an overloaded and generic term (event logger, *kernel*
event logger, "protocol" events in other subsystems, etc.), that it is
confusing for the name an object. Events are kinda like signals, but not
exactly, so we chose not to name them 'signals' to prevent further
confusion. "Alerts" felt like a good fit, since they are used to "alert"
an application that something of significance should be addressed and
because an "alert handler" can be proactively registered with an alert.
Change-Id: Ibfeb5eaf0e6e62702ac3fec281d17f8a63145fa1
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
This better aligns with the actual functionality of the object.
Change-Id: I70abf54f994e92abd7367251089ea4f735d273fe
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
The header was always supposed to be Apache 2 and not 3-Clause BSD.
Change-Id: I82f319edfc7a76323b2b409fadc90e270d7f1cad
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
The bt_driver API was created when Zephyr only had a Bluetooth host
stack, but no controller-side functionality. The only "driver" that
was needed for the host was the HCI driver, and hence "HCI" was
omitted from the name.
With support both for host and controller Zephyr will be getting more
Bluetooth driver types, in particular radio drivers. To prepare for
this, move all HCI drivers to drivers/bluetooth/hci/ and rename the
bt_driver API bt_hci_driver.
Change-Id: I82829da80aa61f26c2bb2005380f1e88d069ac7d
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Remove "EDR" and "HS" postfixes from the version names, since
those are only relevant from a marketing point of view, and
not at all for HCI compatibility purposes.
Change-Id: Id8b4b010ed8b80dd63898c4baf85062e51b2635a
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Report the HCI version supported by the Controller as 4.2,
since it was set as 0 (1.0b) and this confused certain Host
implementations, such as BlueZ.
Change-Id: I809721ee9c2b55e77e6a3ca63688c802a9ffa0ba
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Previously the macro provided no way for an application to
easily reference a statically-defined thread.
Change-Id: I552e5f4ab4e6e8a793bb3a6a2b0c2636b900023a
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
The _THREAD_INITIALIZER() macro is now used in all cases where
a static thread is defined. It accepts the arguments used by
k_thread_spawn(), as well as the legacy abort function and task
group arguments.
The two remaining legacy macros required to support static threads
now appear in legacy.h.
Change-Id: I7ba24c285beee63d63c8da0e0fa120f35c0d9526
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Adds the field, in preparation for making use of it in the future.
Also re-orders the existing fields of the _static_thread_data
structure so they appear in the same order as the arguments
to k_thread_spawn(). This makes it easier to ensure all of the
arguments and fields are handled in a consistent manner.
Change-Id: I401687ecfdacd52c05ab95af7f12d8dc658ed419
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
size_t should be printed with %zu. This also fix build error on
unified kernel due to ZEP-1133.
Change-Id: I9c5fc7f7de365e47bd0973913b94baa80f7907e3
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
For some reason, the legacy nanokernel semaphore "give" APIs were
implemented as macros that took a parameter instead of doing a straight
mapping to the unified kernel functions that provide the equivalent
functionalities. This prevented passing the nanokernel semaphore APIs as
function pointers to other APIs.
One such subsystem that does this is the kernel event logger.
Change-Id: Ib302167c9907d2c8ac1f9beef1eef093b48abf61
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
All M7 features common to M3/M4 are working. New features like Tightly
Coupled Memory (TCM) are not yet supported.
Change-Id: I5f7b292e70843aec415728f24c973bb003014f4b
Jira: ZEP-977
Signed-off-by: Piotr Mienkowski <Piotr.Mienkowski@schmid-telecom.ch>
Support Cortex-M0, M3/M4, M7 is easier when the memory map is defined in
terms of absolute addresses.
Based work from: Piotr Mienkowski <Piotr.Mienkowski@schmid-telecom.ch>
Change-Id: I860860c369e8bed6c6c23661a15ce464d87ff221
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
With this patch we introduce unified kernel support for NIOS II.
Not all test cases have been ported, but the following command
currently succeeds with 43/43 passing test cases:
$ sanitycheck --arch=nios2 -xKERNEL_TYPE=unified \
--tag=unified_capable
Issue: ZEP-934
Change-Id: Id8effa0369a6a22c4d0a789fa2a8e108af0e0786
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
The new kernel doesn't support the thread abort handler concept,
so only the legacy API for this capability is needed.
Change-Id: Ie809092e73b784504c3d298911d216bed8dd8993
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
This simplify buffer handling so that no extra references are needed.
Change-Id: Id99a0a75b39ca8db2216668f76c5a672713075ae
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This refactor is in preparation for making driver API structures
const.
The console driver provides a mechanism to install an input and an
output hook function. These are primarily used by the onboard
gdb-server. The output hook is entirely implemented within the
console driver.
The input hook is partially implemented in the top of the uart driver
and within the console driver. The hook function itself is installed
in the uart API structure, but is invoked only by the console driver.
Installing the hook function directly into the uart API structure
prevents the API structure being const. There are two approaches to
fixing this:
1) Implement setting of the input hook in the same way as
uart_irq_callback_set().
2) Move the input hook entirely to the console driver.
We implement the latter. This approach has two benefits, first it
removes the need for every uart driver to implement the behaviour and
second, the current placement of the callback function in the uart API
seems odd given that the callback is only invoked by the console
driver, never by a uart driver.
Change-Id: I258b312d3055df1c2bdeb896bd4f4f39c40838f7
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>