Commit Graph

69 Commits

Author SHA1 Message Date
David B. Kinder ac74d8b652 license: Replace Apache boilerplate with SPDX tag
Replace the existing Apache 2.0 boilerplate header with an SPDX tag
throughout the zephyr code tree. This patch was generated via a
script run over the master branch.

Also updated doc/porting/application.rst that had a dependency on
line numbers in a literal include.

Manually updated subsys/logging/sys_log.c that had a malformed
header in the original file.  Also cleanup several cases that already
had a SPDX tag and we either got a duplicate or missed updating.

Jira: ZEP-1457

Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-19 03:50:58 +00:00
Anas Nashif a9e879e273 logging: move sys_log to subsys/logging
Move logging out of misc/ to its own subsystem. Anything related to
logging and any new logging features or backends could be added here
instead of the generic location in misc/ which is overcrowded with
options that are not related to eachother.

Jira: ZEP-1467
Change-Id: If6a3ea625c3a3562a7a61a0ba5fd7e6ca75518ba
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-12-19 19:58:39 +00:00
Erwan Gouriou 4827f2f386 pwm/stm32: add PWM driver for STM32 F1/F4/L4
Provide PWM driver for STM32 series F1/F4/L4.
Driver is ported on STM32Cube HAL and should support other STM32
series with minor updates.
Configuration is done so that PWM sample driver could be run on
all nucleo boards supporting PWM driver.

Change-Id: I6522a565451085df932e0eefd8404268380b5bfe
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2016-12-06 10:31:46 -06:00
Flavio Santes b04cdcd6e6 drivers: Remove legacy nanokernel.h include
This commit replaces the nanokernel.h include by kernel.h.

Change-Id: Ib42fbf2d9f77a73c0831f569b3dbbfb342ea2e1d
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2016-12-04 14:59:37 -06:00
Sergio Rodriguez 39b06e676f drivers: pwm: Fix uninitialized pointer
This fixes an uninitialized pointer being pass and evaluated by
a subsequent function

This issue was reported by Coverity (CID 150824)

Change-Id: If1f636a44cc675b56e426b1de85895b74ba7105e
Signed-off-by: Sergio Rodriguez <sergio.sf.rodriguez@intel.com>
2016-11-16 12:37:07 +00:00
Baohong Liu 14d079a13c drivers: pwm: update to unified kernel
Use new semaphore APIs from unified kernel.

Change-Id: I76eeab4dbb4259aa1147f524645c4ca8a8a48398
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-11-10 05:12:38 +00:00
Andrew Boie 0b474eef9c kernel: deprecate old init levels
PRIMARY, SECONDARY, NANOKERNEL, MICROKERNEL init levels are now
deprecated.

New init levels introduced: PRE_KERNEL_1, PRE_KERNEL_2, POST_KERNEL
to replace them.

Most existing code has instances of PRIMARY replaced with PRE_KERNEL_1,
SECONDARY with POST_KERNEL as SECONDARY has had a longstanding bug
where the documentation specified SECONDARY ran before the kernel started
up, but actually ran afterwards.

Change-Id: I771bc634e9caf7f17dbf214a270bc9967eed7d32
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-11-09 17:59:44 +00:00
Baohong Liu 05bed1c663 drivers: pwm_qmsi: add type cast to prevent overflow
Add type cast to prevent overflow.

In the pwm driver function pwm_qmsi_get_cycles_per_sec(),
there is a multiplication which takes ticks_per_us (32 bit
unsigned integer) and USEC_PER_SEC. Practically, overflow
will not happen, since the sys clock is not that high. But,
it can trigger an overflow alarm by automatic tools.

Change-Id: I67e6f6a4763e62f6674fcdd364880d93829e739e
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-11-08 14:28:26 +00:00
JuanX Solano Menacho 5a4c3e3fbb pwm_qmsi: Use qm_pwm_save/restore_context APIs
This commit updates the pwm_qmsi driver by removing the temporary Zephyr
save/restore context implementation and using the new QMSI APIs.

Jira: ZEP-1008
Change-Id: Ic92feeb906539f506eb521b7302f8cf5af3edc64
Signed-off-by: JuanX Solano Menacho <juanx.solano.menacho@intel.com>
2016-11-03 23:52:08 +00:00
Baohong Liu 8ecfcc8ca4 pwm: qmsi_shim: implement pwm driver required by new APIs
Implement qmsi shim driver based on the new API interfaces.

Recently, a RFC was sent and discussed on the re-design of
PWM interfaces. A API change was already posted.

The API new design will deprecate all existing APIs and three
new APIs will be added. The new APIs are pwm_pin_set_cycles,
pwm_pin_set_usec and pwm_get_cycles_per_sec. Pwm_pin_set_cycles
and pwm_pin_set_usec will rely on two driver functions to set
the period and pulse width. This change is to implement the
driver functions pwm_qmsi_pin_set and pwm_qmsi_get_cycles_per_
sec.

Jira: ZEP-745

Change-Id: I39bb973f8c5b19cb7dbd496d10e7f0b6735efc12
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-10-31 20:01:05 +00:00
Iván Briano 0094ab228d ext qmsi: Update to QMSI 1.3 release
Update the QMSI drop we maintain in Zephyr, and fix the build where
needed:

- QM_SCSS_INT is renamed to QM_INTERRUPT_ROUTER;
- every member of QM_INTERRUPT_ROUTER was renamed as well;
- QM_IRQ_* renamed too, mostly added _INT at the end;
- some isr functions were renamed to keep their names consistent;
- build for x86 needs to define QM_LAKEMONT, as QM_SENSOR was for ARC.

Change-Id: I459029ca0d373f6c831e2bb8ebd52402a55994d1
Signed-off-by: Iván Briano <ivan.briano@intel.com>
2016-10-31 13:26:06 +00:00
Marcus Shawcroft 08615c7b6b drivers/pwm_qmsi: Make driver_api structure const.
Change-Id: I03050db2015f7a641127bdfb41659b93032feb9c
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-10-25 18:45:30 +00:00
Marcus Shawcroft 46e39befea drivers/pwm_pca9685: Make driver_api structure const.
Change-Id: I60d2c8c408aab59b85a3b756439b2d22a4ad7d49
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-10-25 18:45:29 +00:00
Marcus Shawcroft ae6802329c drivers/pwm_k64_ftm: Make driver_api structure const.
Change-Id: I79159bce07ab9a5928cf01103451401ab42a7a7a
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-10-25 18:45:29 +00:00
Qiu Peiyang 2901f89170 drivers/pwm: fix pwm_qmsi_set_values() return error
When user wants to set all the PWM ports in one call,
pwm_qmsi_set_values() should call __set_one_port() for
each PWM port. The current pwm_qmsi_set_values() will
return after setting the first PWM port. It's illogical.

Change-Id: I5776bf636c2dc58683c629e26f72fca335e781db
Signed-off-by: Qiu Peiyang <peiyangx.qiu@intel.com>
2016-10-25 13:05:18 +00:00
Marcus Shawcroft caa6bf3419 pwm/pca9685: Make driver config_info structure const.
Change-Id: I1bb5a5502c0d2e643c8fb82540a3e94ea7d5d46f
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-10-20 16:48:57 +00:00
Marcus Shawcroft 12810d7e54 pwm/ftm: Make driver config_info structure const.
Change-Id: I14ff0d15ea2b2da08ac4dd60fb4b477e9e51d8aa
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-10-20 16:48:56 +00:00
Marcus Shawcroft 58ed60457c pwm/dw: Make config_info pointers const.
Mutable driver state relocated from config_info to driver_info.

This driver is unused by any board, nor can it be compiled for any
board.  Hence this patch reflects the mechanical change that should be
made to the driver in order to support a const config_info, but the
patch has been neither compiled, nor tested.

Change-Id: I28597962e81d6e02f1f4befe48c3a3324691cfeb
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-10-19 12:10:59 +00:00
Marcus Shawcroft 9f308df473 pwm: qmsi: Remove RW data from driver config structure.
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>
2016-10-15 12:29:23 +00:00
Iván Briano aba245daad drivers qmsi: Fix power management with reentrancy disabled
The new device control API added a 'device_power_state' variable to the
driver's data structure to keep track of the current power state set
for a device. This member variable is conditionally built into the
runtime data structure of each driver, but in some cases the whole data
structure is conditional on its respective API_REENTRANCY config
variable.

In those cases where the runtime data was previously used only for
reentrancy protection, the runtime data pointer used for device
initialization is NULL, and when power management is enabled, this
invalid pointer ends up dereferenced to get the device_power_state
member.

Make the declaration of the runtime data dependent on any of its
conditional members, and NULL only when all of those settings are
disabled.

Change-Id: I4f41e00ad8551a096db639e31d33f43752b6672f
Signed-off-by: Iván Briano <ivan.briano@intel.com>
2016-10-05 09:51:09 +00:00
amirkapl c490219d1e power_mgmt: Update sample and drivers according to new pm device API
Update the power sample and drivers with the new device driver power
management API using the existing logic

Jira: ZEP-954
Change-Id: Idd94232e458767635973e94e9fc673c01612c1e2
Signed-off-by: Amir Kaplan <amir.kaplan@intel.com>
2016-09-22 00:23:43 +00:00
Baohong Liu 9cfed4940c drivers: pwm_shim: correct api argument inconsistency
Correct the argument definition inconsistency for the set
value API. To be consistent with other pwm sub drivers, the
on and off arguments for the set value api are re-defined.

On: how far (number of timer count) from the beginning of a PWM
    cycle the PWM pin will be asserted.
Off:how far (number of timer count) from the beginning of a PWM
    cycle the PWM pin will be de-asserted.

Jira: ZEP-642

Change-Id: I7b39f98f1935fc3499fb36dd813abed62b86c1e7
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-08-25 14:24:03 -07:00
Iván Briano 1a47abe5bf pwm qmsi: Add suspend/resume
Implement saving and restoring context of the PWM controller when the
application goes to SYS_PM_DEEP_SLEEP. No action is taken for other
states at the moment.

This functionality is implemented in the shim driver first to enable
the feature, but will later be moved into QMSI.

Change-Id: I5784f6a2c63caaea5785ca5d92bb6cc3bc9fa4cc
Signed-off-by: Iván Briano <ivan.briano@intel.com>
2016-08-02 06:48:21 +00:00
Genaro Saucedo Tejada aaa66ee9f2 sys_log: replace debug macros at Freescale K64 PWM driver
Freescale K64 PWM driver is now using new system log macros, updated
the Kconfig variable to be a level rather than a bool.

JIRA: ZEP-311

Change-Id: I80d01ba75e8b186ef32861b372af4e2d15dd4131
Signed-off-by: Genaro Saucedo Tejada <genaro.saucedo.tejada@intel.com>
2016-07-31 18:15:24 +00:00
Iván Briano 20029c8c2d pwm: Remove suspend and resume hooks from pwm_driver_api
Drivers that implement power management should use the preferred
device_pm_ops method instead.

Change-Id: Ice9e0469a1fcb50eb64dcb240dddea56755b6e84
Signed-off-by: Iván Briano <ivan.briano@intel.com>
2016-07-29 23:10:09 +00:00
Iván Briano 6e367c4db0 pwm: k64_ftm: Move suspend and resume hooks to pm_ops
The suspend and resume hooks in the pwm_driver_api struct are relics
from before the current power management infrastructure was in place.
The correct way to implement this now is through the device_pm_ops
struct, by way of the DEFINE_DEVICE_PM_OPS and DEVICE_AND_API_INIT_PM
macros, which make the hooks available through a generic mechanism for
all devices, rather than using per-type APIs.

Since the existing pwm_suspend() and pwm_resume() functions don't check
if the driver_api hooks are NULL, there's now a place holder function
to prevent breaking functionality until the hooks are removed.

Change-Id: Ib6b03053b483f97a1f7441af5ba51503270b8674
Signed-off-by: Iván Briano <ivan.briano@intel.com>
2016-07-29 23:10:08 +00:00
Kuo-Lang Tseng 6911589c13 qmsi: pwm: Use locking mechanism to guard critical regions
Guard critical section of the driver API, so that multiple
simultaneous calls from tasks/fibers won't corrupt the driver
state.

The locking mechanism is by default disabled. To enable it,
the following flag needs to be defined:

CONFIG_PWM_QMSI_API_REENTRANCY

Jira: ZEP-430

Change-Id: Ia3eb2a962f4176a3ac94163b9843ab068abe4b4e
Signed-off-by: Kuo-Lang Tseng <kuo-lang.tseng@intel.com>
Signed-off-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
2016-07-28 15:29:49 +00:00
Sergio Rodriguez 9852ee5573 pwm: Implement set period and duty cycle API
This allow the PWM QMSI shim driver to implement the set duty cycle
API, and correct the behavior of Set Value

Jira: ZEP-69 ZEP-156 ZEP-158

Change-Id: I47744958fed889116fbb5024343ea00f76ed7706
Signed-off-by: Sergio Rodriguez <sergio.sf.rodriguez@intel.com>
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-07-06 22:01:51 +00:00
Baohong Liu 0ccc831452 drivers: PWM QMSI dev name fix
Change the dev name from PWM to PWM_0. This will make it
consistent with other drivers and also fix the device binding
failure in the PWM sample app.

Jira: ZEP-395

Change-Id: I90b945a7e57700d384eaa52e5300c881a3251d83
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-05-26 22:35:33 +00:00
Kumar Gala 9ec2f3be80 Cleanup whitespace in Kconfig files
Convert leading whitespace into tabs in Kconfig files.  Also replaced
double spaces between config and <prompt>.

Change-Id: I341c718ecf4143529b477c239bbde88e18f37062
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-05-25 13:28:07 -05:00
Anas Nashif f35d6e04e3 qmsi: update qmsi to 1.1 alpha
Change-Id: Ib35ebcb32954f764ef8e33f6a1c11ad9f63931bc
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-05-23 21:30:04 +00:00
Daniel Leung bb7e4ffa6e pwm/qmsi: use new DEVICE_AND_API_INIT()
Change-Id: I2ec5bb2e00d78755f8db1e960f747f9099163eaf
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-04-28 01:03:39 +00:00
Anas Nashif 940d539834 qmsi: pwm: use built-in qmsi driver
Change-Id: I154840f704b9cfec269addaf3cbd7e71bb6310af
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-04-22 20:46:29 -04:00
Anas Nashif 82d4c96bd4 pwm: unify driver names
Use same string for driver name used for binding and fix
sample app to work with multiple drivers, not only DW driver.

Change-Id: I4d40aa9d4e83fcf16dc883bb74c3f0e3e30e3502
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-04-22 20:46:29 -04:00
Anas Nashif 65c06afa58 kinetis: reorganise soc directory using soc family
Add Kinetis SoC family and rename fsl_frdm_k64f to mk64f12.
This will allow adding new SoCs of the same family and the reuse of code
among SoCs of the family and series.

Change-Id: Iea1a663aef7ce0487f147bdd36f668bebe80deb5
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-04-18 21:24:58 +00:00
Daniel Leung c8bc070d72 pwm/k64_ftm: convert to use DEVICE_AND_API_INIT()
Change-Id: Ia9f7c31f62046970a77fabad61fcbbd64b91aea2
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-04-15 22:06:13 +00:00
Daniel Leung 317922a3b6 pwm/dw: convert to use DEVICE_AND_API_INIT()
Change-Id: I31ee7b631293f1bd94085adec5979d113adf6026
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-04-15 22:06:11 +00:00
Daniel Leung aa98192cad pwm/pca_9685: move driver_api assignment later
This moves the assignment of driver_api to just before
the init function returns. This is in preparation to
make device_get_binding() return NULL if driver
initialization fails.

Change-Id: Ia0c7a0014eb28624cbf363f994d6149f1aa5aadd
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-04-12 11:25:03 +00:00
Daniel Leung 2d1ed03a8f pwm/k64_ftm: remove kconfigs that are SoC specific
Remove those kconfig options that are SoC specific, and
should not be configurable via kconfig.

Change-Id: Ifd65097a65f80539cac073f95aadc2d8e42efb9f
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-03-31 23:17:24 +00:00
Daniel Leung 17b3a85308 pwm/dw: remove kconfigs that are SoC specific
Remove those kconfig options that are SoC specific, and
should not be configurable via kconfig.

Change-Id: Ifdbb5e3a997795ef577350d88f8cb06877eb6463
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-03-31 23:17:24 +00:00
Andre Guedes 114e5ba186 pwm: Remove redundancy in Kconfig.qmsi
The PWM_QMSI_DEV_NAME and PWM_QMSI_NUM_PORTS options depend on PWM_QMSI
already so this patch removes the 'if PWM_QMSI' block since it is
redundant.

Change-Id: Iec303d27f088b96662fc58933eaa82fe9459cb59
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-03-29 11:05:23 +00:00
Yannis Damigos 489477b6b9 drivers: pwm: Make K64 pwm submenu available only for K64 soc
Makes K64 pwm driver submenu available only if K64 soc is
selected.

Change-Id: I9959b4785c6deab01977f86bbbebe3d671a4eec7
Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2016-03-23 15:36:42 +00:00
Daniel Leung bf40dec92e pwm: restructure Kconfig options
() Moves config options for each controllers into their own
   Kconfig files. This keeps upper level Kconfig from getting
   too big.
() Options for each controller are moved under their own
   submenus.

Origin: refactored from existing file
Change-Id: I77e92f72f8de85abaedfbe078283607b7c242c81
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-03-17 21:05:12 +00:00
Andre Guedes 136d171588 drivers: Replace DEV_NOT_CONFIG by -EPERM
This patch replaces all occurences of the macro DEV_NOT_CONFIG by
-EPERM at the driver level. This patch is part of the effort to
transition from DEV_* codes to errno.h codes.

Change-Id: I3054c8aa76319a58a2eec089b8a72bf301c85391
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-03-16 19:30:04 -04:00
Andre Guedes b3cb3a1f68 drivers: Replace DEV_INVALID_CONF by -EINVAL
This patch replaces all occurences of the macro DEV_INVALID_CONF by
-EINVAL at the driver level. So this patch touch the files under
drivers/, include/ and samples/drivers/ when applicable.

This patch is part of the effort to transition from DEV_* codes to
errno.h codes.

Change-Id: Idae0d5af8dd780416977c9261a5fb6188c3aab64
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-03-16 19:30:04 -04:00
Andre Guedes 245e140da6 drivers: Replace DEV_INVALID_OP by -ENOTSUP
This patch replaces all occurences of the macro DEV_INVALID_OP by
-ENOTSUP at the driver level. So this patch touch the files under
drivers/, include/ and samples/drivers/ when applicable.

This patch is part of the effort to transition from DEV_* codes to
errno.h codes.

Change-Id: I46aec3c65963018c479b01602e4a3eec8650eaff
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-03-16 19:30:04 -04:00
Andre Guedes 7c956d2ece drivers: Replace DEV_FAIL by -EIO
This patch replaces all occurences of the macro DEV_FAIL by -EIO
at the driver level. So this patch touch the files under drivers/,
include/ and samples/drivers/ when applicable.

This patch is part of the effort to transition from DEV_* codes to
errno.h codes.

Change-Id: I0594ab5dbe667e074c250129e7c13ce512ac940f
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-03-16 19:30:04 -04:00
Andre Guedes 024cfe754e drivers: Replace DEV_OK by 0
This patch replaces all occurences of the macro DEV_OK by the actual
value 0 at the driver level. So this patch touch the files under
drivers/, include/ and samples/drivers/.

This patch is part of the effort to transition from DEV_* codes to
errno.h codes.

Change-Id: I69980ecb9755f2fb026de5668ae9c21a4ae62d1e
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-03-16 19:30:04 -04:00
Maciek Borzecki 2ca921867d pwm: fix K64 PWM config options dependencies
Fix dependencies of K64 PWM config options so that they do not appear at
incorrect places in the menuconfig tree hierarchy.

Change-Id: Iea8077400a1bdf3ef1c38b3bf45b7a72373bd096
Signed-off-by: Maciek Borzecki <maciek.borzecki@gmail.com>
2016-03-10 23:22:49 +00:00
Jeff Blais 1f90470a27 arm: K64F Pulse Width Modulation (PWM) support
PWM support using the Freescale K64 FlexTimer Module (FTM)

Change-Id: Iaad429c01bd877babba04e84d6a4679bd7e38120
Work-by: Mike Hirst <michael.hirst@windriver.com>
Signed-off-by: Jeff Blais <jeff.blais@windriver.com>
2016-03-09 15:49:44 +00:00