- remove useless Kconfigs
- remove SPI DW kconfigs, we now use QMSI driver
- Cleanup readme and turn into ReST
Change-Id: Ie1f39e0afabf499fa81627ded59adf267e01993a
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Enhance documentation and build for Quark D2000 Devboard by default.
Change-Id: I3417c31a8898a076465d25f45d7821820b480290
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Adapting to unified kernel naming of 'coop thread'.
Change-Id: I66cb766c2269acf0867e434bc21f633ea1111f89
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
- replace instances of 'task' and 'fiber' with 'coop' and 'preempt'
thread
- remove reference to task monitor and task transition logging, since
this is a concept that is irrelevent in the unified kernel.
Change-Id: I31eef8d7894c45183f6a13cc3fdaa2e6214e8da3
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
The test is modified to key on CONFIG_TASK_MONITOR instead of
CONFIG_MICROKERNEL, since that is what it was really interested in.
Also, this allows the unified kernel to work w.r.t. task monitoring,
since that is a concept that is alien to the unified kernel, since there
are no more task transitions recorded as part of a kernel server. The
unified kernel does not have a CONFIG_TASK_MONITORING option.
To make this work, since the kernel_event_logger sample makes use of the
philosophers demo, the latter had to be modified as well. The nanokernel
philosophers demo would not work with the unifed kernel since it
identifies as a microkernel, and in that case the test would be looking
for symbols defined in an MDEF file, which the nanokernel demo does not
provide of course; the same thing applies to the nanokernel
kernel_event_logger sample. Instead, the demo defines NANO_APIS_ONLY=1,
which is really what it is interested in. To allow that definition to
exist, the nanokernel philosophers demo and both the nano/micro
kernel_event_logger samples add src/ directory with its own Makefile and
add their own phil_fiber.c and phil.h files, which simply include the
original files from the microkernel philosophers demo. As a final
change, the kernel_event_logger samples need a different prj.conf file
for the unified kernel, since it needs a bigger idle stack than the
default, since the kernel event logger does work in the idle thread when
the kernel goes to sleep.
Change-Id: I4cac45a32d09d6ca1de052a368b3219f64889869
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
Needed by the kernel event logger when it records a context switch.
The kernel event logger releases a semaphore when a new event is
available in the log so that a thread can consume the event. However,
giving that semaphore cannot add a context switch event itself in the
log or the logger would be caught in an infinite loop.
Change-Id: I571a4aa0d302775e09cdc2d654a6b61f8b2e42c7
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.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>
A bit of work has to be done by someone why wants to run the demo with a
different number of threads than the default.
Fixes ZEP-1077.
Change-Id: Ibb5cfed2bd9984bcf0f9d65f957f32daf4c5211e
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
Change-Id: I6e3c7e4e420d9b9c55bbb49cf6f13b6e09ec4bb7
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Correct the text of the SYS_CLOCK_TICKS_PER_SEC #error diagnostic to
reflect the actual logic of the gate.
Change-Id: I28ad324b0b246e4a8de29b64483a97577a1b6fb7
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
The STM32F1 range all have the independent watchdog, enable the driver
by default if CONFIG_WATCHDOG is enabled.
Change-Id: I3869884dc51c56194367b46007c87f6cee699689
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
The config variable WDT_0_IRQ_PRI is intended to be generic across a
range of watchdog drivers, however it has no default value which means
that if CONFIG_WATCHDOG is enabled, but no driver is provided for a
specific board the the configuration will fail. For now, make
WDT_0_IRQ_PRI depend on the only driver that uses it.
Change-Id: I54708d66ac8fbc2ef657a1ef4510eb5e7a2cff28
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
Idle thread may need a bigger stack depending on extra work it has to
do, like power management or kernel event logging.
Change-Id: Iff691d7838036d602bad79799820b68ad55ad00f
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>