PCI enumeration modifies pci_dev and port at driver initialization,
these objects move from config_info to driver_data in preparation for
config_info becoming const.
This driver shares a unified uart configuration structure with other
uart device drivers. The structure uses 'union' and the preprocessor
to customize the structure to the drivers specific requirement. There
appears to be no compelling reason why all the uart drivers should
share the same (customized) config_info structure. In order to
re-organize the structure for this driver to get config_info const, an
ns16550 specific config structure is defined and the driver switched
over from the generic uart_config.
Change-Id: I31932d811f623a9370b69903114ae97b15d65886
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
Zephyr uses python 2.7 by default. Phython3 is breaking windows build.
Change-Id: Id0fdbdce89d63f51a0625f5d1f2f45584ecd4023
Signed-off-by: Sonia Leon Bautista <sonia.leon.bautista@intel.com>
Corrects the format for scripts_path from C:/ to /c/ to be added to
PATH correctly.
Change-Id: I2668dff2b9b6f20a25651f629c7a134e9426ee97
Signed-off-by: Sonia Leon Bautista <sonia.leon.bautista@intel.com>
Move the RW channel_period object from the driver config structure to
the driver context. Remove the now empty driver config structure.
Change-Id: I38df7877f1bfb9bb55bcd61e7f35cebb6e4916bd
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
The callback list within the driver config is updated dynamically
hence the list itself cannot be const. Create a runtime context
driver data structure and relocate the callback list to the new
structure.
Change-Id: Ied20846e6a78e43967239afa7797456a9abd8548
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
sys_memcpy_swap() and sys_mem_swap are tested.
Change-Id: Ib7ee9bd5e58a17cb41960c1834510d6643dc8271
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
__ASSERT() would trigger if the two buffers were on a common boundary.
Change-Id: Ie9af12abc407dd43615f543b43397493d981057e
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
Tweak mailbox API parameters so that not only are their descriptions
correct, but their names match across header file and C file.
Change-Id: Ieeb3a40fb7c535a5eac2e06533d01d13aaf69181
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
The routine k_pipe_block_put() is only available if the system has
been configured for asynchronous pipe sends.
Change-Id: I642fecc961ca4ef4ac8839a01ffd4125c30794b8
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
- Reorders parameters where necessary
- Adds alignment parameter to K_PIPE_DEFINE()
- Renames parameters where necessary so they are sync'd
between header and source files
Change-Id: I4f2367abc28aff646cc90beb9f08bb266e143b0c
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Two functions are proposed:
- sys_memcpy_swap(): will memcpy and swap the 2 given buffers
- sys_mem_swap(): will swap the buffer in place.
The idea is to propose 2 different functions optimized for 2 different
usage.
Change-Id: I1c23907c1f287b72d9be077ccf3aadbb8d379e71
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Reverts a change that was made to the defragmentation routine
when memory pool support was ported from the microkernel to the
unified kernel.
The change was intended to improve the readability of the algorithm,
but introduced a subtle change in behavior. For example, when
k and i are zero and the number of block set entries is one
the original algorithm did not execute the while loop, while the
revised algorithm executed the loop once.
Change-Id: I2b0263a8d7b80846013c459847817d314f803457
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Build breaks when enabling CONFIG_NEWLIB_LIBC because it has its own
sched.h file.
This is a bad symptom of a greater issue: the build system passes many
'-I<path>' options to the compiler, and that allows including header
files by simply specifying their names (when located somewhere else than
<zephyr>/include/) and can cause clashes when several files in different
locations have the same name, like in this case.
Fixes ZEP-1062.
Change-Id: I81d1d69ee6669a609cd0c420b1b8f870d17dcb67
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
This reverts commit 627feb92d4.
This patch breaks TCP/IPv4 support in echo_server.
Change-Id: Ia1e2cf8dfa94f845d3a8282c83bba40b36ee782c
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Gets rid of official support for dynamic timer allocation
in the unified kernel, since users can easily define and
initialize timers at any time. Legacy support for dynamic
timers is maintained for backwards compatibility reasons
for the time being ...
Change-Id: I12b3e25914fe11e3886065bee4e96fb96f59b299
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Folds this API into k_stack_init() to provide a single API
that requires the caller to pass in the stack buffer, just
as is done for other kernel objects initialization APIs
involving the use of a buffer.
Change-Id: Icad5fd6e5387d634738d1574f8dfbc5421cd642d
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
* Gets rid of k_current_priority_get(). Users can just call
k_thread_priority_get(k_current_get()) instead.
* Declares k_thread_priority_get() in kernel.h, where it
really belongs.
* Removes duplicate declaration of k_thread_priority_set().
Change-Id: I616ae6f2e06c95ecba3b92324186b3fa29162fd1
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Gets rid of unified kernel APIs that will never be implemented.
(i.e. They were proposed, but are no longer considered desirable.)
Change-Id: I63ff0d2cdef355d21595f2a778ef5d5b18796149
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Also tweaks the memory maps section so that the two sections
are laid out in a similar manner.
Change-Id: I3abd69dd7e6c65cd1d6a4f12b3b14aa1b166ca5b
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Builtin might not be available for ARMv6 (Cortex-M0/M0+) depending on
the toolchain used (not available by Zephyr's SDK GCC), so move the
atomic operations selection to the Cortex-M family Kconfig file.
Change-Id: I20a5a0c5fdd2bcff2d304139f5a7e8502fdb1cb3
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
Revises the test to account for changes in LIFO object behavior
in the unified kernel.
Note: A LIFO object shouldn't really be used to try and pass
data items between two different threads in an ordered manner,
as this test is doing. Ordered behavior should only be expected
when a single thread is adding and removing items from a LIFO.
A LIFO is typically used to pass data items between different
threads when ordering doesn't matter -- for example, when using the
LIFO to implement a shared pool of data items that can be allocated
and returned by a bunch of threads. (A LIFO object is more efficient
than a FIFO object for implementing this kind of pool.)
Change-Id: Ic4cbd8b8368477e72c1bf0bca35600b78f963933
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
The nanokernel version of this application now uses its own source
files to eliminate its reliance on the build system setting the
CONFIG_MICROKERNEL and CONFIG_NANOKERNEL options correctly
(which the unified kernel build system doesn't do).
Change-Id: Ie7254cce314dc8d55ab325f784bd4f3309329baa
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
The nanokernel version of this application now uses its own source
files to eliminate its reliance on the build system setting the
CONFIG_MICROKERNEL and CONFIG_NANOKERNEL options correctly
(which the unified kernel build system doesn't do).
Change-Id: Ief1d90251df62b54a6814e82cb95730088d40d99
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
The nanokernel version of this application now uses its own source
file to eliminate its reliance on the build system setting the
CONFIG_MICROKERNEL and CONFIG_NANOKERNEL options correctly
(which the unified kernel build system doesn't do).
Change-Id: Ife27f8172b2be33b95136ccdfa29522c8a6fba0b
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Adjusted thread priorities to lie within the default priority
range for the unified kernel.
Change-Id: I130c60b382a6205c4c41b6f74f77679c87e6dc4d
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Fixes bug with the private definition of the helper task
that incorrectly added task to the EXE task group.
(This is problematic because the regression task also
starts the helper task!)
Revises test code to use legacy kernel types for task id and
task priority values, rather than using "int", since these
types are not necessarily integer values in the unified kernel.
Revises task/thread priorities used by test so they fit within
the unified kernel's default priority range.
Change-Id: I431120e5d1b44c65f423addfff1330f994fed71b
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Allows unified kernel to support legacy microkernel applications
that use private tasks.
Also renames the unified kernel macro for defining a thread
to be consistent with the naming used for defining other kernel
objects.
Change-Id: I667d87056138c45c291dd848344e4051bf9fd1ff
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Updates unified kernel sanity test to include more
applications that are known to work properly.
Change-Id: Ice15bd1034f92269ef6ce9e3cd08599497814bd8
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
These can be re-introduced if a kernel workload measuring
capability is added to the unified kernel.
Change-Id: Id7ad9c1239667511ffcecf571126301c9b278929
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Adds type cast to convert task group argument to a numeric value,
in case the caller passes in "NULL" (as Kernel Primer says to do
when the task isn't a member of any task group).
Change-Id: I549f86aba0f340c2fb256c4fceeaf786fb8eb5fc
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Do not include timeout_q.h when !SYS_CLOCK_EXIST, this allows removing
_unpend_thread_timing_out() in that case.
Have _abort_thread_timeout() return 0 (success) when !SYS_CLOCK_EXIST.
With this change, the minimal footprint nanokernel project compiles for
the unified kernel.
Change-Id: Ifbf9167a82fb3ebcf6941bf3f85c105c23c9060c
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
