Enable supporting UART4 on STM32F107 and STM32F103Xe SoCs.
Modified stm32f1/dts.fixup for replacing USART with UART.
Signed-off-by: Jun Li <jun.r.li@intel.com>
LPUART (Low-power UART) peripheral is just like ordinary U(S)ART
which lives in a separate clock/power domain.
Therefore already existing code could be reused as is
almost entirely.
Signed-off-by: Ilya Tagunov <tagunil@gmail.com>
STM32Lx LPUART peripherals do not fit well into existing U(S)ART
port numbering scheme, so there will be two separate namespaces
in Kconfig: one for U(S)ARTs and one for LPUARTs.
Signed-off-by: Ilya Tagunov <tagunil@gmail.com>
The PPB and Peripheral regions have been removed,
the Shareable options are only important with unlocked
dual cores. Just use the background mapping.
The flash region needs to be kept to indicate read-only
policy. The RAM regions need to be kept to disable execution.
Related to #6896 and #7877
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
The STM32L432 SoC has a standard non-OTG USB controller. Add an entry
for it in stm32l432.dtsi and add the corresponding DTS fixup entries.
The controller is kept disabled and should be enabled at the board
level.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
USB OTG is currently enable for the whole STM32L4 family, while only a
few of them actually support it:
- STM32L475, STM32L476 and STM32L496 have an OTG controller
- STM32L432, STM32L433 and STM32L452 have an USB controller
- STM32L431, STM32L451 and STM32L471 do not have any USB controller
Fix that by moving the DT entry from stm32l4.dtsi to stm32l475.dtsi
and by adding a #ifdef #endif around the corresponding DTS fixup
entries.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Some code was developped around MPU support in ealy stage
of feature introduction. This code was gated under MPU_ENABLE
flag which does not exist and hence code has never been
enabled nor tested.
Since there has been futher MPU development since then, it seems
safer to simply remove that code and associated Kconfig symbols
to avoid that someone starts using it while it was not part of
MPU development track.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Enable System Configuration Controller clock in clock_control
instead of gpio controller when we set a gpio as interrupt.
We use System Configuration Controller to manage external
interrupts and enable PIN pair PA11/12, used in USB device,
mapped instead of PA9/10.
Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
Enable System Configuration Controller clock in clock_control
instead of gpio controller when we set a gpio as interrupt.
We use System Configuration Controller to manage external
interrupts and internal voltage reference for 48 MHz HSI
used in USB device.
Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
STM32Cube HAL core initialization functions HAL_GetTick()
and HAL_Delay() are implemented in all STM32 series. This
patch moves these functions in file stm32cube_hal.c under
"common" folder to reduce code duplication.
Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
When we included SoC specific Kconfig files we do something like:
gsource "arch/arm/soc/arm/*/Kconfig.soc"
However, we should do that inside an if block for that SoC family so as
to limit SoC family specific options to only being visible when that SoC
family is selected. So we simply move the gsource and related items
inside the if SOC_FAMILY_<SOC> block.
Fixes: #7452
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Indexed defines were systematically generated even when there
was only one element to generate.
So we ended up generated a lot of _0 defines.
Then we needed to generate aliases to these _0 indexed defines,
in order to get useful defines.
For instance:
#define GPIO_LEDS_0_GPIO_FLAGS_0 4
#define GPIO_LEDS_0_GPIO_PIN_0 5
#define GPIO_LEDS_0_GPIO_FLAGS GPIO_LEDS_0_GPIO_FLAGS_0
#define GPIO_LEDS_0_GPIO_PIN GPIO_LEDS_0_GPIO_PIN_0
This commit allows to generate _0 indexed define only if a
property has more than one elements to define.
Aliases generation to _0 indexed defines are also removed.
Note: IRQ are left untouched since this is frequent to handle
multiple IRQs in a driver
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Until now, Zephyr has used a patched Kconfiglib that turns 'source' into
a globbing source (by replacing 'source' with 'gsource' at the token
level). There's two problems with this:
- The patch needs to be maintained separately
- Misspelled filenames are silently ignored, as they look like glob
patterns that don't match anything
Fix it as follows:
1. Replace all 'source' statements that use wildcards with 'gsource'
2. Remove the custom Kconfiglib patch so that 'source' no longer globs
The sed pattern '/source.*[*?]/s/source/gsource/' was run over all
Kconfig* files to do the replacement.
source's that use environment variables that might contain glob patterns
were manually changed to gsource.
Building the docs in doc/ is a good test, as doc/Makefile deliberately
sets the environment variables to glob up as many Kconfig files as
possible.
Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
Some of the SoCs specify "Enable MPU" in Kconfig for enabling MPU
support. This will create ambiguity while selecting options via
menuconfig. Hence, append SoC family name to the selection strings
to looks more elaborative.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
All boards based on STM32 should use dts for I2C and SPI.
Move CONFIG flags selection from boards to arch and select them
for all STM32 SoCs.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Ports F and G are not present on some STM32L0 parts, so
for these parts port H external interrupt should be enabled
by writing value 0x5 instead of 0x7 to SYSCFG_EXTICRn registers
(see e.g. RM0367, 10.2.4).
Signed-off-by: Ilya Tagunov <tagunil@gmail.com>
Move driver specific to dedicated file when relevant (i.e.: more than
1-2 options), use if/endif also.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
STM32F0 flash driver already uses FLASH_PAGE_SIZE from HAL
in flash layout part, so CONFIG_FLASH_PAGE_SIZE is redundant
and confusing.
Signed-off-by: Ilya Tagunov <tagunil@gmail.com>
Kconfiglib does not support UTF-8 properly yet, so avoid issues by
removing the UTF-8 character from the name until this is fixed.
See https://github.com/ulfalizer/Kconfiglib/pull/41
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Add initial support for STM32L073xZ SOC which is not very different
from already supported STM32L072xZ.
Signed-off-by: Ilya Tagunov <tagunil@gmail.com>
Clean up Kconfig so each SoC just selects the specific Cortex-M
implementaiton rather than having to select both CORTEX_M and
CORTEX_{M0, M3, M4, etc.}.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add SPI fixup defines on STM32 SoC family level for all SPIs that
are supported on one or more SOCs of that SoC family.
Signed-off-by: Daniel Wagenknecht <wagenknecht.daniel@gmail.com>
Replace seldom occurrences of FLASH_DRIVER_NAME by equivalent
and commonly used FLASH_DEV_NAME.
Fixes#5919.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This moves and merges the existing board-level dts.fixup files
for STM32 L4 SOC family into one soc family level dts.fixup file.
No new fixup blocks have been added, only fixup blocks, that were
part of at least one board level dts.fixup file are present in
soc family level dts.fixup file.
disco_l475_iot1 boards fixup blocks for devices connected via SPI
and I2C stay in board level dts.fixup file, because they are board
specific.
Contributes to #5707
Signed-off-by: Daniel Wagenknecht <wagenknecht.daniel@gmail.com>
Jun Li