The unified kernel is now the only supported kernel, so this
option is unnessary. Eliminating this option also enables
the removal of some legacy code that is no longer required.
Change-Id: Ibfc339d643c8de16a2ed2009c9b468848b8b4972
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Use k_current_get() instead of the deprecated sys_thread_self_get()
API.
Change-Id: I4ddb45f299373237690b2f4ca614e7fd3b6c0c36
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Fix compilation error when CONFIG_USB_UART_CONSOLE is not enabled:
drivers/console/uart_console.c: In function 'uart_console_init':
drivers/console/uart_console.c:497:12: error: unused variable 'dtr' [-Werror=unused-variable]
uint32_t dtr = 0;
Change-Id: I592724150f86199f6a57354c3246197db2ac7a01
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
In addition to providing documentaton, we also modify the static_lib
example to use outputexports instead of the double-include
Makefile.toolchain trick. For this to work well we need to fix a tiny
bug in the dependency handling in Makefile.inc.
Change-Id: I6571bc681bc34155f37cff1eccc2ea12ed52ef07
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Sample to show the USB UART console output.
Jira : ZEP-775
Change-Id: I70220daf8e63a0847b10cc094665ef6a4bc38907
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
Add support for console output via the USB UART.
Note that console input via the USB UART doesnt work.
Adds a simulated poll method for UART interface exposed by USB.
Jira : ZEP-775
Change-Id: I357827ea52c027eb000baed80225f422df1f3358
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
Add spi flash erase boundary check. The erase boundary must be
4K-aligned. So, the flash chip will round down an non-4K aligned
address to the nearest 4K boundary automatically. As a result of
this, the erase area will start from a different address (if the
API caller specifies an non-4K alighed address), even though the
size of the erased area is the same as what is specified by the
API caller. Let's add a boundary check to make sure the starting
address (from the API caller) is 4K aligned.
Correct an error in the highest address check. Because of the
error, the erase api call will fail if the flash's highest
address byte is involved.
Jira: ZEP-1277 ZEP-1278
Change-Id: I8b6be57cc8f636f94e5fe67d5a492841a8555005
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
tests: power_states app updated to support SoCWatch collection
Add CONFIG_SOC_WATCH option for enabling the SoCWatch
QMSI driver and associated instrumentation hooks.
Bug fix for soc_watch.c to use local irq_lock/unlock
This will be put into QMSI as well.
JIRA: ZEP-1121
Change-Id: I0514324e81ca02c1d01ffc2d6cf4d31aee491544
Signed-off-by: Jon Moeller <jon.moeller@intel.com>
Right now the build system builds the host tools over and over again, in some
environments especially when running in an IDE on windows for example,
this is not desired and a set of pre-built host tools should be used.
Provide an option to use pre-built tools instead of building them
from source.
To use, set PREBUILT_HOST_TOOLS to the path where all pre-built host tools
are hosted. To get a prebuilt version of the host tools, build without the
variable set and copy the generated host binaries from outdir. The following
tools are supported:
* conf
* fixdep
* gen_idt
* gen_offset_header
Jira: ZEP-237
Change-Id: Iea505bfd0b50f851ee2781b5117bb6085ab20157
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Add the device_ctrl hook to the ADC driver of the Sensor Subsystem,
using the QMSI APIs to save and restore the driver's context.
Jira: ZEP-667
Change-Id: I8b89a875d8185cc4db3c4bfc30ef0f39c6589df1
Signed-off-by: Iván Briano <ivan.briano@intel.com>
This commit updates the spi_qmsi_ss driver by adding save/restore
context functionality for power management, using the corresponsing
QMSI APIs.
Jira: ZEP-664
Change-Id: I9e62729f91c4808eb557d8a64c0f10955f5456f3
Signed-off-by: JuanX Solano Menacho <juanx.solano.menacho@intel.com>
This commit updates the i2c_qmsi_ss driver by adding save/restore
context functionality for power management, using the corresponsing
QMSI APIs.
Jira: ZEP-666
Change-Id: I36fb18b52edd4dac4c4b6cb98162adbca74800cb
Signed-off-by: JuanX Solano Menacho <juanx.solano.menacho@intel.com>
This commit updates the gpio_qmsi_ss driver by adding save/restore
context functionality for power management, using the corresponsing
QMSI APIs.
Jira: ZEP-665
Change-Id: I5d8b6050f5b099678b7e6d9144907ea2ce2dda4b
Signed-off-by: JuanX Solano Menacho <juanx.solano.menacho@intel.com>
Addresses a range of issues affecting the Kernel Primer or
the API Guide generated from doxygen tags.
* Ensures mailbox examples use kernel APIs correctly.
(Fix for ZEP-1262, as well as other errors).
* Ensures memory alignment limitations for memory slabs
are correctly described. (Fix for ZEP-1265.)
* Ensures memory alignment limitations for memory pools
are more clearly described. Also fixes a typo in a
memory pool example.
* Ensures memory alignment limitations for message
queues are more clearly described.
* Fixes references to a number of kernel configuration
options that were omitted or incorrectly formatted.
* Fixes a typo in an example of thread spawning.
Change-Id: I395186f333490b1e0c4223b87c0fe7136548770f
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
k_alert_init() needs to set the "flags" field of its associated
work item to zero, indicating that the work item has not yet
been submitted to the system workqueue. Using the standard work
item initializer macro ensures this is done correctly.
Change-Id: I0001a5920f20fb1d8dc182191e6a549c5bf89be5
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Ignore for now and until we make this feature of checkpatch work with
zephyr in a more optimal way.
Change-Id: I9d08980994416a291f3143e3a22f8a2036ff2f8a
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Change-Id: I5c2de9d5814644855ed4a691fa1712ebd294ca64
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This test does not work for cortex-m0+ yet, so make
it run only on m3/m4 for now.
Change-Id: I0a90335d264cf88f3a62057860d6f129085c558f
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Regardless of the number of interrupt priorities
supported, the exit of the trap handler can check
AUX_IRQ_ACT to see if it interrupted a FIRQ or IRQ.
Change-Id: I0b84d8298d3e6e437c934c01db4535fa8fe29458
Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
convert all sensor drivers to use threads and the unified kernel API and
remove all legacy APIs.
Change-Id: Ica43ea74ecbbf85273f718f182c413a9dcd8abc6
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move both semaphores and nano_work objects to unified kernel APIs.
Change-Id: Icca8a091063544c451e47201cd8e956b95010513
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Some arduino 101 boards have old boot loader without context
restore boot flow feature. This handler will allow doing deep sleep
in those boards by jumping to the context restore code. This will
be disabled by default and can be optionally enabled by user.
Jira: ZEP-1258
Change-Id: I92e70550fd92c1cac42b3039d667fb0be8cf5bce
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
The API to disable _sys_soc_resume notification is currently
called _sys_soc_disable_wake_event_notification. This is
misleading because it is possible that the ISR from which
_sys_soc_resume is called could be from a different interrupt
with higher priority that happened before interrupts were
enabled. More accurately, it is a notification of exit from
kernel idling after pm operations.
Jira: ZEP-1271
Change-Id: I83747f2cacac1bc17f135d12f4aa4478970fc02d
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
Some bootloaders have power management support to restoer context
upon resume from deep sleep. In such cases, the OS startup code
should call the notification hook. Create Kconfig flags to configure
this option.
Jira: 1257
Change-Id: I9f40c5fa077c2f17dc8e9f11604c3ed17e549ed5
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
_sys_soc_resume hook is over loaded to handle to different
scenarios. It is primarily called to notify exit of kernel idling
after PM operations. It is also used to notify exit from deep sleep.
This is very confusing and also makes the implementation of the
hook function very difficult because of very different conditions
involved in the 2 different use cases. Further, users may not require
either or both use cases depending of their custom boot flow and
power state handling. To simplify, create a separate hook for the
purpose of deep sleep exit notification. Use the existing one to
only notify kernel idling exit after PM operations.
Jira: ZEP-1256
Change-Id: I96350199a0fd37f16590c8ee5302a94a3d71b8ba
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
Add board support for ARM V2M Beetle platform.
ARM V2M Beetle board is build around the ARM Beetle Cortex-M3
based processor.
The support has been tested in nanokernel mode with the bringup
application that will be pushed with a future patch.
Jira: ZEP-1245
Change-Id: Ib05a40c072f10149e692283177387cf2cfe32f66
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add driver for CMSDK APB UART ports. The driver implements RX and TX
functionalities. Data transmission is implemented using polling and
interrupts. The driver default configuration for the port is to use
8bit data transmission, 1 stop bit, no parity control.
The driver exposes a public uart driver API and allows to register up
to five UART devices: from 'UART_0' to 'UART_4'. The driver performs
the required pinmux, the clock control configuration is left to the
platform.
The driver has been verified to work with the Hello World sample
application on a Beetle Board.
Jira: ZEP-1245
Change-Id: I5baf78b7659aae2a574d8e66205e6fd5eb579133
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This patch adds the support for "runtime" pinmux on ARM V2M Beetle.
The GPIO controllers 2 and 3 are reserved and therefore not exposed
by this driver.
Jira: ZEP-1245
Change-Id: I9637f1a0d2bf6a757e1942160fb170165ffe6a0c
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This patch adds the support for the board pinmux initialization on
ARM V2M Beetle.
The GPIO controllers 2 and 3 are reserved and therefore neither exposed
nor configured by this driver.
Jira: ZEP-1245
Change-Id: Id5499c5dd887c319730408eeb30f02eeed1c3699
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
The driver is currently used only by the ARM Beetle platform.
Jira: ZEP-1245
Change-Id: I6611edd7486a3c6d82d66a9a96c5d4860dad1539
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add SoC support for ARM Beetle platform.
Beetle is an ARM Cortex-M3 based SoC used on ARM V2M Beetle Boards.
https://www.arm.com/products/tools/development-boards/versatile-express/beetle_iot_evaluation_platform.php
This patch contains:
* The base SoC platform.
* The clock_init functionality.
* The system wide pin definitions.
* The configuarion for the drivers at SoC level (IRQs, PINs and
Base Addr).
Jira: ZEP-1245
Change-Id: If15675935890711983e5ce37d49732b0462c3ec7
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This test is not a kernel object test and does not use any legacy kernel APIs,
so declare it non-legacy.
Change-Id: I430ac296334dbb8ff2b2d6576f7007a5dcc6f546
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Get stm32l0xx support ready in build system.
Provide minimal file inclusion to support stm32l0 based board
port.
Change-Id: Ieb572389955e9e79a6100a6b1df35d9d08322789
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
With this commit we provide header and HAL/LL files for all STM32L0
SoCs.
Using STM32Cube provides generic access to all families, maximizes
code reuse across different STM32 families and helps taking benefit
of a mature SDK
Origin: STM32Cube
URL: http://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32cube-embedded-software/stm32cubel0.html
Purpose: Introduction of STM32L0xx STM32Cube definitions
and Abstraction Layers
Maintained-by: External
Original STM32Cube tree structure has been modified to a minimum
structure for a better fit into Zephyr. hal is split into 2 parts:
-driver: initially Drivers/STM32L0xx_HAL_Driver, contains HAL and LL
-soc: initially Drivers/CMSIS/Device/ST/STM32L0xx, contains stm32l0xx
socs header files
Change-Id: Ibb8ea2e059b5d4f63848be269765d803f842cc2f
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Get stm32f2xx support ready in build system.
Provide minimal file inclusion to support stm32f2 based board
port.
Change-Id: Ice1231709e778e00a51a395decb3447fc58c0bbf
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
With this commit we provide header and HAL/LL files for all STM32F2
SoCs.
Using STM32Cube provides generic access to all families, maximizes
code reuse across different STM32 families and helps taking benefit
of a mature SDK
Origin: STM32Cube
URL: http://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32cube-embedded-software/stm32cubef2.html
Purpose: Introduction of STM32F2xx STM32Cube definitions
and Abstraction Layers
Maintained-by: External
Original STM32Cube tree structure has been modified to a minimum
structure for a better fit into Zephyr. hal is split into 2 parts:
-driver: initially Drivers/STM32F2xx_HAL_Driver, contains HAL and LL
-soc: initially Drivers/CMSIS/Device/ST/STM32F2xx, contains stm32f2xx
socs header files
Change-Id: I78a4716d495ce3f3038a442e19a0403f0f00506c
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Get stm32f0xx support ready in build system.
Provide minimal file inclusion to support stm32f0 based board
port.
Change-Id: I9ce62e34fa77b14f34dd0a4fa8d6be344e67b4f8
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
With this commit we provide header and HAL/LL files for all STM32F0
SoCs.
Using STM32Cube provides generic access to all families, maximizes
code reuse across different STM32 families and helps taking benefit
of a mature SDK
Origin: STM32Cube
URL: http://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32cube-embedded-software/stm32cubef0.html
Purpose: Introduction of STM32F0xx STM32Cube definitions
and Abstraction Layers
Maintained-by: External
Original STM32Cube tree structure has been modified to a minimum
structure for a better fit into Zephyr. hal is split into 2 parts:
-driver: initially Drivers/STM32F0xx_HAL_Driver, contains HAL and LL
-soc: initially Drivers/CMSIS/Device/ST/STM32F0xx, contains stm32f0xx
socs header files.
Change-Id: Ic9c1ef904541abb927f061cc0284d8a52ef63dc4
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
