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>
Remove an unnecessary condition check in Kconfig.
All the config options already depend on I2C.
Change-Id: Ia8876442652df9f105e862d8c2db394699c81f63
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
When CONFIG_SYS_POWER_DEEP_SLEEP is enabled, i2c_qmsi_ss will
keep entering deep sleep because it needs to wait until the
current transfer completes, which blocks the current thread.
The system keeps entering deep sleep again and again and the
transfer will never complete.
Add device_busy_set() to i2c_qmsi_ss driver to indicate that
the device is busy and block the system from entering deep
sleep during transaction.
Jira: ZEP-1487
Change-Id: Ia681d242349bce5a9867e54df4e65dba09005930
Signed-off-by: Qiu Peiyang <peiyangx.qiu@intel.com>
Enable arc to access the i2c controller on I/O fabric.
There are two i2c controllers on quark se SoC. One is attached
to the I/O fabric and the other one is in the sensor system.
X86 cpu is only able to access the i2c controller on the I/O
fabric and the access is supported by existing code. HW allows
arc to access both controllers. But, the existing code only
gives arc access to the controller in the sensor sub-system.
Let's grant arc the access to the controller on I/O fabric as
well by the following changes.
1. Add i2c_qmsi.c into arc compilation.
2. Use the already defined macros to choose interrupt numbers
and do interrupt unmasking automatically based on the
compilation targets.
3. Add new symbols in Kconfig including driver names for both
controllers
Jira: ZEP-1189
Change-Id: I317da6038c50e0c8bd16f446182c1f8bdf6d3ba2
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
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>
Device sync APIs are actually wrappers for semaphores.
Let's replace them with semaphores.
Jira: ZEP-1411
Change-Id: I5662057222aec54f02db9d9cdcd7f4f006c6c530
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
Add the I2C for the STM32Lx series
Change-Id: Id1694aeb3606b4fa9772bfb7a9f60e48a7cc93a8
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit replaces the nanokernel.h include by kernel.h.
Change-Id: Ib42fbf2d9f77a73c0831f569b3dbbfb342ea2e1d
Signed-off-by: Flavio Santes <flavio.santes@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>
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>
Update to QMSI 1.3.1 release.
The only build fix needed was due to the split of the I2C ISR on
qm_isr.h .
Change-Id: Ide7a1537572c72981ec3283dc5cf0d543d9ac7d1
Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>
This commit updates the i2c_qmsi driver by removing the temporary Zephyr
save/restore context implementation and using the new QMSI APIs.
Jira: ZEP-996
Change-Id: I9fbd563f214b757f3435037b3e24da4bcf08da14
Signed-off-by: JuanX Solano Menacho <juanx.solano.menacho@intel.com>
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>
Put the clk_perih_enable() call outside of the switch statement so it
actually runs.
Jira: ZEP-1048
Change-Id: Iee8efb4430d37dc74ce48f249bbf58d53125b520
Signed-off-by: Iván Briano <ivan.briano@intel.com>
PCI enumeration modifies pci_dev, base_addaress at driver
initialization therefore this objects move from config_info to
driver_data in preparation for config_info becoming const..
We drop code that attempts to update irq_num based on PCI enumeration
because the interrupt found by PCI enumeration must always be the same
as the statically configured IRQ number.
Change-Id: Id5af682dac112ec6dc6e4aa14b655e0047972d38
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
i2c_quark_se_ss driver is deprecated and replaced
by i2c_qmsi_ss. So remove i2c_quark_se_ss definition.
Change-Id: Idcc6a7f01ffae626ae7d5f9966eac67be78599af
Signed-off-by: Qiu Peiyang <peiyangx.qiu@intel.com>
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>
In order to restore i2c context after entering
SYS_PM_DEEP_SLEEP, suspend and resume functions
are called.
The following parameters are restored:
- All registers for the I2C device.
- I2C clocks.
I2C depends on the DMA which is enabled separately.
The suspend/resume functionality is implemented in
the QMSI shim layer as a fast and temporary solution,
it will be removed and migrated to QMSI later.
Change-Id: I22ca2fb9884109f7b5ca75af572811187a531403
Signed-off-by: Julien Delayen <julien.delayen@intel.com>
Fix a compilation warning. Compilation of the i2c driver
requires QMSI dma object file. As a solution, the current
code has "selects DMA_QMSI" in i2c Kconfig. This results
in a compilation warning since "select DMA" is also
required. Adding "select DMA" and "select DMA_QMSI"
together in i2c Kconfig can solve the compilation issue.
But, this will cause the dma driver be unnecessarily
enabled. So, the solution is to fix the issue in the QMSI
part instead of in the shim driver.
Jira: ZEP-777 ZEP-778
Change-Id: Id4c1f749bf71eece1e70583bd586a69b596768b2
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
Change the signal ramp up/down config parameters in i2c driver
module to SoC specific.
Jira: ZEP-753
Change-Id: Ie01f1d890a7133d30ea53eee07f60354734a8571
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
Add a shim layer around the ksdk I2C driver to adapt it to the Zephyr
I2C interface. Currently only supports master mode.
Jira: ZEP-717
Change-Id: I704b8c38e22e456bb9fa4325682b2a354a27a7ba
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Fix i2c failure seen on fast plus mode. With higher data
rate, signal ramp time becomes longer. The ramp time
required by the controller needs to be loosened.
Jira: ZEP-711
Change-Id: Icffa334ec3f059564e333d3b0759a11d1bebc5e4
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
Completing the terminology change started with change 4008
by updating the Kconfig files processed to produce the
online documentation, plus header files processed by
doxygen. References to 'platform' are change to 'board'
Change-Id: Id0ed3dc1439a0ea0a4bd19d4904889cf79bec33e
Jira: ZEP-534
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Fix i2c failure while multiple slaves are connected to the
same i2c interface. Higher load on the i2c bus makes i2c
signal less nice. The requirement for signal ramp up and
ramp down time needs to be loosened.
Jira: ZEP-646
Change-Id: If698d7ba741788857694f166ecc602c2a94cb12e
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
Drivers that implement power management should use the preferred
device_pm_ops method instead.
Change-Id: I9ae06e26b77325265bbe46bdee82ba39dedb6b79
Signed-off-by: Iván Briano <ivan.briano@intel.com>
Added CONFIG_SYS_LOG_I2C_LEVEL define, so that DW I2C driver will
not print traces unless requested with CONFIG_SYS_LOG_I2C_LEVEL.
Currently it doesn't obey it, so DW I2C spams DBG traces when
logging is enabled.
Change-Id: I87dc1d922ba61d39f26945627602864c75d9bf33
Signed-off-by: Jani Pajarinen <jani.pajarinen@intel.com>
The idle status check before a i2c transfer is not a reliable
way to check whether i2c master is ready to transfer data. If
the data transfer for the previous API call is done, but, a
stop condition is not sent by the previous API, the i2c master
is not idle, but, it can start new data transfer.
Change-Id: I93dbf46cef6272f3da69a0d67fb737c9b480791f
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
Designware, Amtel and Quark SE i2c drivers are now using new system
log macros. also update the Kconfig variable to be a level rather than
a bool.
JIRA: ZEP-311
Change-Id: Iac009b20fb74deb8ce72098378651bbec3b2ef17
Signed-off-by: Genaro Saucedo Tejada <genaro.saucedo.tejada@intel.com>
Fix a bug in i2c_qmsi_transfer function in the shim driver.
The function did not wait for the completion of a msg transfer
before starting another msg transfer. Similar issue exists in
the i2c sensor shim driver. It is also fixed.
Change-Id: I1f8ad2281fa185d85db25a4682ed596c02ea322e
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
QMSI 1.1 Beta is available on Github:
https://github.com/01org/qmsi/releases/tag/v1.1.0-beta
Update the QMSI drop we maintain in Zephyr and
keep the modification to qm_soc_regs.h introduced on commit
6b88a6b945 "ext qmsi: Add USB base and interrupt defines" since
that patch hasn't made into the QMSI 1.1-Beta release in time.
Also, fix the build where needed:
- add hard dependency from qm_i2c to qm_dma
- fix spi_qmsi_ss.c due to new parameter naming
- fix adc_qmsi.c and adc_qmsi_ss.c due to a new parameter
Change-Id: I01388c787f5ee6ee97fece2e42b24a717522207f
Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>
Signed-off-by: Kuo-Lang Tseng <kuo-lang.tseng@intel.com>
David B. Kinder