Commit Graph

67 Commits

Author SHA1 Message Date
Kumar Gala 05f717e71b uart/stm32: add STM32F3X support for uart
Change-Id: I9796c6a2841c972eeab15894a6d7f38ae93606d1
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-23 15:15:53 -06:00
Adam Podogrocki 726d11a5a2 pinmux/stm32: extend pinmux driver functionality to support STM32F3X series MCUs
Change-Id: Ifc4c93e03b6593f1b6c7e664fdf719f9344fe1ee
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-01-23 15:15:52 -06:00
Adam Podogrocki f23492a059 gpio/stm32: provide GPIO driver implementation for STM32F3X family
Implementation includes adding some defines in the pinmux,
adjusting gpio driver to specific defines for STM32F3X family,
adding specific functionality in the F3X SoC definition.

Change-Id: I465c66eb93e7afb43166c4585c852e284b0d6e67
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-01-23 15:15:52 -06:00
Adam Podogrocki 61cc74c425 flash/stm32: flash driver for STM32F3x series microcontrollers
Change-Id: I0b41a50507a09a513a67d13374323d831a0ec86a
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-01-23 15:15:52 -06:00
Adam Podogrocki c514f671c7 clock/stm32: add STM32F3X reset and clock control
Change-Id: Ie5f3ffec0b3aaf15f9d9f8063d2bab6be5aebb6e
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-01-23 15:15:52 -06:00
Adam Podogrocki 42a4615973 soc/stm32: add initial support for STM32F3X series
Supported SoCs:
- STM32F303XC
- STM32F334X8
- STM32F373XC

Change-Id: I74b9561272d54e270ae1a1f602fd389d4c86539a
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-01-23 15:15:52 -06:00
Ricardo Salveti 58460a52c9 arm: set default vector table address in prep_c when XIP
It is called before early SoC initialization, so remove the duplicated
code from other boards and just set it by default when using XIP.

This can later be used when adding bootloader support, as an
additional option could be created to move the VTOR offset to a
different address.

Change-Id: Ia1f5d9a066de61858ee287215cefdd58596b6b1c
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
2017-01-23 15:15:52 -06:00
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
Adam Podogrocki 72782f542c clock/stm32: add STM32F107 reset and clock control
Change-Id: If2280187c866c130212ea22c3d406501f37133b2
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-01-12 09:46:27 -06:00
Adam Podogrocki 10b350d854 soc/stm32f1: Add the new type of SoC STM32F107
This patch provides initial support for the SoC STM32F107. This SoC
belongs to the Connectivity Line devices.

Connectivity line family incorporates up to 14 communication
interfaces such as: 2 x I2C, 5 x USART, 3 x SPI, 2 x CAN, USB 2.0,
10/100 Ethernet MAC.

Change-Id: I5cb2c458bce9ec1558b4168e87a7003ad9f606a5
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-12 09:46:27 -06:00
Erwan Gouriou 219a1e7f0b stm32f4: Update flash to support higher sysclock frequencies
stm32f411re SoC could run at system clock above 84MHz.
This was not taken into account in __setup_flash function which configure
flash latency depending on system clock. This is now corrected.
Assert added to ease error detection.


Change-Id: I49b92256d611ef464171fb1d8812a4c4d3c27ab8
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-01-12 09:46:25 -06:00
Anas Nashif c1347b4730 kernel: replace all remaining nanokernel occurances
replace include <nanokernel.h> with <kernel.h> everywhere and also fix
any remaining mentions of nanokernel.

Keep the legacy samples/tests as is.

Change-Id: Iac48447bd191e83f21a719c69dc26233216d08dc
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-12-25 14:34:43 -05:00
Matthias Boesl ffa67b77c6 board: add initial support for Nucleo-64 with Soc STM32F411RE
Change-Id: I698693bccce1e9599c20e57f5d4172643ca38cc9
Signed-off-by: Matthias Boesl <matthias.boesl@gmail.com>
2016-12-20 09:15:19 -06:00
Erwan Gouriou 2695efa90a soc: stm32xx: add pwm pinmux support
Following pinmux update for PWM support,
update soc to support this new configuration.

Change-Id: I1126e347ab1ab6b2d830993e548de8f32fa2f8f9
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2016-12-06 10:31:46 -06:00
Neil Armstrong c14867069a stm32l4: add pinconf settings for I2C
Add one pin configuration for I2C1 of the STM32L4 series.

Change-Id: Id05d916f2a1126ca439aebcddd8dc9c91015f6fe
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-06 10:31:45 -06:00
Neil Armstrong d4b69847a8 stm32l4: add pinconf for USARTs
Add the pin configuration of the USARTs.

Change-Id: Idf7a18b6eab95c61870ad4850c9eafb1fdcab03d
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-06 10:31:45 -06:00
Neil Armstrong 3842c60ce3 stm32l4: add clock control driver
Add the clock driver for the STM32L4 series.

Change-Id: Icdf79061f163d8d00187b382d1564422fb875c5b
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-06 10:31:41 -06:00
Neil Armstrong 8833e44f6d stm32l4: add initial soc support for stm32l4
Add the initial SoC support for the STM32L4XX family. The code was
tested on STM32L476RG, but should work on any STM32L4XX currently
available.

This implementation was inspired by the stm32f1x implementation.

Change-Id: Id6670bce0c423617284e8467a9c461531f948e0f
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2016-12-06 09:50:11 -06:00
Erwan Gouriou 2fcf3435c1 serial: Provide new numbering scheme for stm32 UART
There was a misalignment between Zephyr UART device numbering and
SoC UART IP. Device "UART_1" was mapped to IP USART_2, which could
be confusing for user.
This commit allows to align "UART_1" to IP USART_1.
Change is propagated to all STM32F103RB/STM32F401RE based boards and
respective pinmux drivers

Change-Id: Ia8099dfeec7b9c0c686c2a58ccb4dbb1a55b6537
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2016-12-06 09:50:11 -06:00
Erwan Gouriou 575207c6ff stm32f4: Update after serial driver rework
Due to new serial driver implementation based on STM32Cube we can
remove the USARTX_ADDR defines as they aren't ended anymore

Change-Id: Ia9f9b0a2a63280c0221c789a53ff7338bda17dfb
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2016-12-06 09:50:11 -06:00
Erwan Gouriou 293b3e18bd stm32f1: Update after serial driver rework
Due to new serial driver implementation based on STM32Cube we can
remove the USARTX_ADDR defines as they aren't ended anymore

Change-Id: Icd5b7995429025c5b54b1a04ca6abb9649ab31c8
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2016-12-06 09:50:11 -06:00
Erwan Gouriou 8c079e91c9 serial: Provide STM32Cube based serial driver on stm32f1, stm32f4
STM32Cube based implementation allows single driver file for
all stm32 based SoCs.
By maximizing code reuse, use of STM32Cube eases new SoCs
porting into Zephyr and provides better maintanability and
maturity.

Change-Id: Ief4b723add3dfc8b2a839683559c5a4c5d5eb837
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2016-12-06 09:50:11 -06:00
Flavio Santes cf09370d4e arm: Remove unused parameter warning
This patch fixes the unused parameter warning found at the
arch/arm/core/fault.c and arch/arm/soc/st_stm32/stm32f1/soc_gpio.c
files.

Change-Id: I5b3013c1514cff30f4e98feb31169fb28546c534
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2016-12-03 14:49:09 +00:00
Anas Nashif 92c5f91413 arm: systick: Some SoCs do not have systick
Make the systick feature optional that can be selected by the SoC.

Change-Id: I4a405640b84daecc17fc1882743d3cafb78ff861
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-11-27 19:39:26 +00:00
Tomasz Bursztyka 6d6c559001 arch: stm32f1: Fixing a typo
PA10 should use *_PA10_UART1_RX

Change-Id: Ifba4d301d049db1d62ea3a63d4d66f75c88a71a6
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-11-22 17:00:45 +00:00
Tomasz Bursztyka 28537c887b arch: stm32f1: Fix 80 char limit issue
Change-Id: I1d83c53d509eecf037efb0cafd7f5b5aefdf855d
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-11-22 17:00:44 +00:00
Sergio Rodriguez bad9665198 soc: stm32f1: gpio: Fix unnecessary else statement
The bitfield determining the I/O direction already defines the pin
as either input or output, cannot be none or both at the same time

This issue was reported by Coverity

Coverity-CID: 151970

Change-Id: I18d5387139d6834004ba3269c5b54176bdc97ea7
Signed-off-by: Sergio Rodriguez <sergio.sf.rodriguez@intel.com>
2016-11-18 02:03:53 +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
Erwan Gouriou f595df3755 stm32f4: Enable STM32Cube SDK support on stm32f4 family
Enable HAS_CUBE config flag on stm32f4 family soc.h is updated to
include minimum include files from ext/hal/stm23cube

Change-Id: I35a8c33aab777167ee7029edc1b7a4f6d21fccd8
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-11-03 20:29:08 +00:00
Erwan Gouriou dc70dc0977 stm32f1: Enable STM32Cube SDK support on stm32f1 family
Create HAS_CUBE config flag to control activation of STM32Cube support.
Generate fitting compilation options for STM32Cube in
/ext/hal/stm32cube/Makefile soc.h is updated to include minimum include
files from ext/hal/stm23cube

Change-Id: If58ce0a4fdb7fbf5f171dfe5f1f8eb75126a8313
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-11-03 20:29:07 +00:00
Erwan Gouriou eed678612b clock_control: have FLASH_BASE compatible with ST CMSIS files
In ST CMSIS files, FLASH_BASE does not mean base address of FLASH register
Instead FLASH_R_BASE is used.
stm32f1 clock control driver is updated to be compatible with this naming.

Change-Id: Ic4fb49c60c392e15fd12c69266baf4c686bd343b
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2016-11-03 20:29:07 +00:00
Erwan Gouriou 39f7adc41d stm32f4: Adapt CONFIG_SOC to STM32Cube values
STM32Cube uses SoC defines made to reflect HW heterogeneity that
should be taken into account by SW.
Aim of this commit is to adapt values used by Zephyr to the same
diversity. This will help create new SoC values only when justified
by a real hardware difference that should be taken into account
by software.
For instance, for SoC stm32f401re following define is used:
*STM32F401xE
Which means:
*Same SW could be used on STM32F401RE and STM32F401CE:
    same CONFIG_SOC could be used
*Different SW should be used on STMF401RE and STM32F401RC:
    different CONFIG_SOC should be used
This change focuses on stm32f4xx series.

Change-Id: I56ff4d1815d09747cf722385532eb2dcbdf37b44
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2016-11-03 20:29:06 +00:00
Erwan Gouriou df5a2af34b stm32f1: Adapt CONFIG_SOC to STM32Cube values
STM32Cube uses SoC defines made to reflect HW heterogeneity
that should be taken into account by SW.
Aim of this commit is to adapt values used by Zephyr to the same
diversity. This will help create new SoC values only when justified
by a real hardware difference that should be taken into account
by software.
For instance, for SoC stm32f103rb following define is used:
*STM32F103xB
Which means:
*Same SW could be used on STM32F103RB and STM32F103VB:
    same CONFIG_SOC could be used
*Different SW should be used on STMF103RB and STM32F103R4:
    different CONFIG_SOC should be used
This change focuses on stm32f1xx series.

Change-Id: I5ecfaa52952d04421b27b5e74fb71b4fc108b662
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2016-11-03 20:29:06 +00:00
Amit Kucheria fdfa958d5f boards: stm32f4: Extract common config options
Move common config options one level up to try to simplify the per-board
defconfig

Change-Id: I3d80fa494050634d0f877af2015b01b85df20d1d
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-10-28 18:58:06 +00:00
Amit Kucheria eb0f8ab9fc boards: 96b_carbon: Add support for 96boards Carbon board
Add support for the STM32F401 chip on the board

Change-Id: I96c0799f3658ecea096fa5971bce9faf21919ee1
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-10-28 18:58:06 +00:00
Ricardo Salveti 1c1bd9a018 pinmux: stm32: add support for STM32F4
STM32F401 allows for upto 16 alternate functions on each pin.

Change-Id: Ib1c14fd31abaa2b05a5ab0f7bd1b4a4748f10f84
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-10-28 18:58:04 +00:00
Ricardo Salveti cf59106433 gpio: stm32: add support for STM32F4
Implements MCU-specific GPIO input interrupt integration.  Added
definition of System configuration controller as well as its needed by
the GPIO code.

The SYSCFG controller is used for system-specific configuration such as:
 - remap the type of memory accessible at address 0x00000000
 - manage the external interrupt line connection to GPIOs
 - configure the I/O compensation cell

Change-Id: Id2ebfbd1b21e77be76406d1cd6cd5d4989e9e2fa
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-10-28 18:58:03 +00:00
Ricardo Salveti 3580a6bcec clock_control: stm32f4x: introduce driver for STM32F4x RCC
Based on the STM32F10x driver. Removing old code as we need to use the
bus number when dealing with 4 possible peripherals.

Change-Id: Id0263aa008e9b039ff9a00339e5622e289ffdf99
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-10-28 18:58:03 +00:00
Amit Kucheria 95e7fb6c98 arm: st_stm32: Add support for STM32F4x SoC family
This patch adds support for the STMicroelectronics STM32F4x family in the
STM32 MCU line. Configuration is included for the STM32F401RE MCU.

Acknowledgements to Pawel Wodnicki's earlier submission from February that
was used as a starting point for this port. In the end, we rewrote all of it.

Change-Id: I9797c282ac3c0cc66a63b9d34821de95df537ef6
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
2016-10-28 18:58:02 +00:00
Ricardo Salveti a9f2061dfb gpio: stm32: introduce alternative function config
STM32F4 requires the alternative function config to be set, so just
initialize that as part of the gpio configure call.

Change-Id: I33a4a8efec59c5ebe7dc3f3580f0dd2bf7ded7f4
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
2016-10-27 14:48:43 +00:00
Marcus Shawcroft abb99c377d soc/stm32f1: Enable IWDG_STM32 dependent on WATCHDOG
The STM32F1 range all have the independent watchdog, enable the driver
by default if CONFIG_WATCHDOG is enabled.

Change-Id: I3869884dc51c56194367b46007c87f6cee699689
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-10-26 20:51:08 +00:00
Fabien Parent f52baa15fb stm32: make SRAM/FLASH base address generic to soc
Move SRAM_BASE_ADDRESS and FLASH_BASE_ADDRESS to Kconfig.soc since
it will most likely be the same values for all STM32 socs.

Change-Id: I682dc441e34155a19a4f90757707008ef299e9d4
Signed-off-by: Fabien Parent <fparent@baylibre.com>
2016-10-05 18:33:21 +02:00
Kumar Gala bbe222cad0 soc: arm: Unify setting of Cortex-M specifc compiler flags
Moved setting of specific Cortex-M compiler flags in each SoC directory
unify setting them in the arch/arm/soc Makefile.

Add flags for Cortex M0, M0+, M1, M3, M4, and M7.  However only
CONFIG_CPU_CORTEX_M3 and CONFIG_CPU_CORTEX_M4 are supported at this time

As part of this change converted Kbuild files for some SoCs into
Makefiles as the Makefiles would be empty otherwise.

Change-Id: Ie4e0178b141ca761ec482a610ae50e94fe58070f
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-05-27 10:45:48 -05:00
Kumar Gala 6102427e5d build: Introduce concept of SoC specific build flags
Introduce a soc-cflags, soc-cxxflags, and soc-aflags as a means for
SoC specific compiler flags to be set without manipulating Kbuild
options directly.

Change-Id: I2c8f5019fb237429e59717ef96bd4251a61dc1a5
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-05-27 10:04:29 -05:00
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
Andrew Boie ff872dc349 build: rename non-generated linker scripts to .ld extension
Avoids confusion with .gitignore rules, which were inadequate to
cover all the places where these files are found. At least in
VIM, these files are now syntax highlighted correctly.

Change-Id: I23810b0ed34129320cc2760e19ed1a610afe039e
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-05-09 18:09:26 +00:00
Andre Guedes 981caded95 arch: st_stm32: Include errno.h
The files soc_config.c and soc_gpio.c use errno code so they should
include errno.h.

Change-Id: I94237aa294701cc71ed17ea42eca9d8073d4ae47
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-04-26 22:49:49 +00:00
Anas Nashif 7c27d8ab3a soc: arm: add Makefiles one level up
It was not possible to add directories under an SoC family
because of the direct call to Makefile in the SoC series from the
architecture level.

While we have SoC still using the old structure, add a conditional
to still support old structure and allow Makefiles directly under
an SoC family directory. 

This is useful for adding drivers and BSP files common to one family.

Change-Id: I85dc8341523b41949de91d78675153ce0baa5aac
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-04-22 21:33:26 +00:00
Anas Nashif b85ffc8104 stm32: reorganise soc directory and use family/series
Use SoC family/series and reoganise the structure to follow new
hierarchy.

Change-Id: I8637f1487a8287a6614ce6636cd018cf342fec95
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-04-18 21:24:59 +00:00
Anas Nashif 4b411b34a1 stm32: rename SOC_STM32F1X -> SOC_SERIES_STM32F1X
Use SOC_SERIES_* for naming SoCs with similar features and architectures
with the goal of code reuse. The Series in the config variable should avoid
name collisions and clearly denote the relationships within an SoC family.

Change-Id: I7a98542f96b5d5dc3acc23782c4d45f98cceb599
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-04-18 21:24:58 +00:00