Commit Graph

31 Commits

Author SHA1 Message Date
Francois Ramu 732df68fff drivers: counter: rtc for stm32f2 soc series
This patch set the EXTI line 17 as the RTC alarm pin
on the stm32f2x serie from STMicroelectronics.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2020-06-10 09:40:21 +02:00
Kumar Gala a1b77fd589 zephyr: replace zephyr integer types with C99 types
git grep -l 'u\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g"
	git grep -l 's\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-06-08 08:23:57 -05:00
Alexandre Bourdiol 5559430654 driver: counter: counter_ll_stm32_rtc.c: Add 1 tick to alarm
Add +1 tick to alarm in order to compensate the partially started tick.
Alarm will expire between requested ticks and ticks+1.
In case only 1 tick is requested, it will avoid that +1 Tick event
occurs before alarm setting is finished.

Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
2020-05-19 14:48:49 +02:00
Tomasz Bursztyka 97326c0445 device: Fix structure attributes access
Since struct devconfig was merged earlier into struct device, let's fix
accessing config_info, name, ... attributes everywhere via:

grep -rlZ 'dev->config->' | xargs -0 sed -i 's/dev->config->/dev->/g'

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-05-08 23:07:44 +02:00
Alexandre Bourdiol d6e69383a3 drivers: STM32H7 dualcore EXTI management
Need to use specific EXTI API to configure the cortex M4 core.

Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
2020-04-29 10:20:00 -05:00
Serafin Leschke 2e5313dc56 soc: arm: st_stm32: stm32l0: Add RTC support
This commits adds support for the on chip RTC of the stm32l0 series

Signed-off-by: Serafin Leschke <serafin.leschke@bytesatwork.ch>
2020-04-08 12:18:16 -05:00
Kumar Gala 989484b4bf drivers: stm32: Convert STM32 drivers to new DT_INST macros
Convert older DT_INST_ macro use in STM32 drivers to the new
include/devicetree.h DT_INST macro APIs.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-26 12:22:12 -05:00
Erwan Gouriou f289a6f3be drivers: counter: rtc_stm32: convert to DT_INST defines
Convert driver to use DT_INST_ defines.
Removed DT_RTC_0 fixup macros but keep DT_RTC_NAME_0 as it is
still in use across RTC users.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2020-03-17 11:03:10 -06:00
Gerard Marull-Paretas ff8fea4ebb drivers: counter: stm32: enable support for H7 series
Enable counter driver support for H7 series. Tested with H743ZI MCU
using samples/drivers/counter/alarm.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2020-03-16 10:23:13 -05:00
Takumi Ando 2935e5dd59 drivers: counter: stm32: Add support for LSE bypass
This patch enables to use external source for LSE.

Signed-off-by: Takumi Ando <takumi@t15.red>
2020-03-10 14:47:41 +02:00
Takumi Ando 55fc05a757 drivers: counter: stm32: Fix compile error with STM32L1X
STM32L1X series also don't need to use
LL_RCC_LSE_SetDriveCapability().

Signed-off-by: Takumi Ando <takumi@t15.red>
2020-03-10 14:47:41 +02:00
Henrik Brix Andersen c894a6db4d drivers: counter: add counter_get_value(), deprecate counter_read()
Introduce a new counter API function for reading the current counter
value (counter_get_value()) and deprecate the former counter_read() in
favor of this.

Update all drivers and calling code to match the new counter API.

The previous counter driver API function for reading the current value
of the counter (counter_read()) did not support indicating whether the
read suceeded. This is fine for counters internal to the SoC where the
read always succeeds but insufficient for external counters (e.g. I2C
or SPI slaves).

Fixes #21846.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2020-01-28 12:52:46 -05:00
Peter Bigot 0b0d2e640b treewide: use full path to clock_control/stm32_clock_control.h header
The build infrastructure should not be adding the drivers subdirectory
to the include path.  Fix the legacy uses that depended on that
addition.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-01-26 17:52:12 +01:00
Manivannan Sadhasivam 4f79e31566 soc: arm: st_stm32: stm32l1: Add RTC/Counter support
Add RTC/Counter support for STM32L1 SoCs.

Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
2019-10-18 10:40:45 -05:00
Richard Osterloh c678d4508d drivers: counter: Add STM32G4X counter support
Add counter driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Rick Conrey f8424c6d06 drivers: counter: enable counter for STM32WB
Add specific LL functions for STM32WB series for RTC control

Signed-off-by: Rick Conrey <rick.conrey@witiproducts.com>
2019-07-11 13:10:15 -05:00
Krzysztof Chruscinski a37fce6171 drivers: counter: Add optional flags to alarm configuration structure
Flags in alarm configuration structure will allow further extention
without breaking API. Initially, existing absolute flag was added
as the only flag.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-07-10 07:42:12 -05:00
Anas Nashif a2fd7d70ec cleanup: include/: move misc/util.h to sys/util.h
move misc/util.h to sys/util.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif 7e7a9bdf88 cleanup: include/: move counter.h to drivers/counter.h
move counter.h to drivers/counter.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif 17ddd1714c cleanup: include/: move clock_control.h to drivers/clock_control.h
move clock_control.h to drivers/clock_control.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Piotr Zięcik 69406e0f9c counter: Update counter API in order to provide more flexibility
This commit introduces new top_value setting configuration structure
with flag for controlling resetting of the counter during change of
top value.

Such change allows for #12068 implementation on hardware which
does not provide alarms.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-06-25 11:05:45 +02:00
Anas Nashif 4c32258606 style: add braces around if/while statements
Per guidelines, all statements should have braces around them. We do not
have a CI check for this, so a few went in unnoticed.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-06 15:20:21 +02:00
Krzysztof Chruscinski 89923134e7 drivers: counter: Add flags to counter_config_info structure
Allow further extention of counter API by replacing count_up bool in
the structure with u8_t flags where one bit is used for count up
feature.

Change is not breaking API as count up property is read using
counter_is_counting_up() that didn't change.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-05-27 09:18:34 -04:00
Georgij Cernysiov a3ec56c1ba drivers: counter: stm32: fix LSE clock source for not F4 SoC
Fixes the STM32 counter driver when LSE is the clock source
and SoC is not F4.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-04-17 10:38:04 -05:00
Flavio Ceolin a1bfaa907c drivers: counter: stm32: Fix possible overflow
Cast ts to u32_t could cause an overflow in that multiplication, since
time_t is 8 bytes it is not necessary to cast the multiplication's
result too.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2019-03-26 07:48:43 -05:00
Erwan Gouriou a5cb920227 driver/counter: rtc_stm32: Incorrect time_t offset
When converted to time_t, RTC init date was missing 100 years
offset, as time_t starts in 1900 while RTC starts in 2000.
Besides, tm_mon calculation was wrong by 1 month as allowed range
is 0-11 and provided in range 1-12.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-03-26 07:29:08 -05:00
Erwan Gouriou 239e397167 drivers/counter: stm32: Fix time_t usage
Following upgrade of newlib version in SDK 0.10.0,
time_t changed from 4 to 8 bytes structure.
As a consequence, ts requires a cast to u32_t before conversion
to us to avoid overflow.
Additionally, add a comment on RTC init value and
fix a minor alignment issue.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-03-15 09:26:12 -05:00
Piotr Mienkowski 8a86b5aaac api: counter: rename counter_disable_channel_alarm()
The function to set channel alarm is called counter_set_channel_alarm.
To match the name of the function performing the reverse operation this
commit renames counter_disable_channel_alarm() function to
counter_cancel_channel_alarm().

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-02-08 10:47:40 +01:00
Erwan Gouriou d2e305491f soc: stm32: Convert CONFIG_RTC leftover to DT_
Convert CONFIG_RTC_0_IRQ_PRI to DT_ namespace.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-07 16:14:00 -05:00
Erwan Gouriou 3074e393db drivers/counter: stm32 rtc: Use dts to get RTC clock information
RTC clock information should be provided by dts files

Fixes #10451

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-07 16:14:00 -05:00
Erwan Gouriou 458226e1f7 drivers/counter: stm32: Provide STM32 RTC driver using counter API
Provides a STM32 RTC driver using new counter API.
Driver does not support wrap related functions (set, get, ..)

Fixes #11373

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-07 16:14:00 -05:00