Add access to functions in cold section for XTENSA_MMU_MAP_SHARED
(used for user-space threads). This allows to call functions marked
with "__cold" from user threads.
Suggested-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
This patch fixes a compilation error when CONFIG_PM_DEVICE is enabled
without CONFIG_PM_DEVICE_RUNTIME and CONFIG_POWER_DOMAIN.
Signed-off-by: Martin Hoff <martin.hoff@silabs.com>
Add Cortex-A320 support to the unified FVP board structure with ARMv9.2-A
specific configuration parameters.
New board target:
- fvp_base_revc_2xaem/a320
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Add ARMv9-A architecture support with Cortex-A510 CPU as the default
processor for generic ARMv9-A targets.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Reorganize fvp_aemv8a SOC into unified fvp_aem series with a v8a
architecture variants to enable cleaner board target naming. This also
sets the stage for upcoming ARMv9-A support.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Adds USE_INFINEON_LEGACY_HAL kconfig option to the PSOC6, CYW920829, and
xmc7200 series SOCs. These devices have not transitioned to newer HAL
based drivers yet.
Signed-off-by: John Batch <john.batch@infineon.com>
Enable p-state driver for nxp mcxn, currently tested
on frdm-mcxn236 but should be easily extendable to
other mcxn boards.
Signed-off-by: Zhaoxiang Jin <Zhaoxiang.Jin_1@nxp.com>
Use an override-able 'default' for CONFIG_STM32_ENABLE_DEBUG_SLEEP_STOP
rather than forcefully 'select'ing the symbol when CONFIG_DEBUG=y, as
there are situations where one might want CONFIG_DEBUG=y without inhibiting
low-power mode entry.
Signed-off-by: Mathieu Choplain <mathieu.choplain-ext@st.com>
Move the architecture-specific (but implementation dependent!) code which
performs entry in poweroff state (Shutdown/Standby without retention) to
a common implementation shared by all STM32 SoC series. This is a first
step and could be further refined at a later time; eventually, a unified
z_sys_poweroff() implementation may even be possible.
Signed-off-by: Mathieu Choplain <mathieu.choplain-ext@st.com>
Zephyr default configuration for SYS_CLOCK_TICKS_PER_SEC
is 10000.
For smartbond this value was changed to frequency of lp_clk.
For XTAL32K SYS_CLOCK_TICKS_PER_SEC would increase to 32768
that would equal SYS_CLOCK_HW_CYCLES_PER_SEC.
One would expect SYS_CLOCK_TICKS_PER_SEC to be less then
HW clock cycles.
This restores default value for SYS_CLOCK_TICKS_PER_SEC
and changes it to 5000 only when rcx is used (that runs at
around 15kHz) and keeping it at 10000 would result in
big rounding errors.
Signed-off-by: Jerzy Kasenberg <jerzy.kasenberg.xr@bp.renesas.com>
Add S2RAM (Suspend-to-RAM) support for i.MX943 M7_0/M7_1 cores.
When entering suspend mode, the CPU mix is powered off to save
power consumption while preserving RAM data.
Implementation follows S2RAM suspend/resume workflow:
- Save CPU context (NVIC and SCB registers)
- Configure resume vector for S2RAM detection
- Suspend to RAM preserving stack and heap context
- Enter CPU suspend mode with mix poweroff
- Resume via reset_handler -> S2RAM detection -> context restore
Core registers are lost during poweroff but RAM data is preserved.
Signed-off-by: Yongxu Wang <yongxu.wang@nxp.com>
During transition to HWMv2 this workaround was added, which should
instead be in SOF and not in Zephyr, as CORE_COUNT is a SOF Kconfig.
Remove this and instead set the CORE_COUNT in SOF to the
MP_MAX_NUM_CPUS.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Use STM32_CLOCK_INFO(), STM32_DT_INST_CLOCK_INFO(),
STM32_CLOCK_INFO_BY_NAME() and STM32_DT_INST_CLOCK_INFO_BY_NAME()
helper macros in STM32 drivers.
Using these macros ensure the clock division factor is properly
populated according to DT information. Prior these changes some
drivers only got the bus and bits position information and missed
the clock division information which is fine only when this division
factor information is 0.
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
I initially added the GEN_UICR options to the gen_uicr image's Kconfig
tree only to not pollute the main tree.
But there is a lot of useful help text in the GEN_UICR option's
Kconfig file that I would like users to be able to read/reference from
the docs.
To not increase the complexity of the Kconfig doc generator, we add
the GEN_UICR options to the main tree and have them all be disabled
for builds other than the gen_uicr image.
Being in the main tree has the added benefit of being recognzied by
the compliance checker.
Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
- Activate the UICR file generation and PeriphConf for nRF92 application.
- Add condition in reg dt check file to use the correct uicr node name
for nRF92X.
- Generation of preriphconf entries filters on device names to match
the first 5 characters to nrf92 or the 6 first characters to nrf54h,
this information is also used to determine the device SOC_SERIES
to be either SOC_SERIES_NRF54HX or SOC_SERIES_NRF92X allowing possible
extension of usage. Still in case of an unknown device of a certain
family it will use existing configuration while generating
periphconf entries.
Signed-off-by: Aymen LAOUINI <aymen.laouini@nordicsemi.no>
As future nRF54L SoCs may differ in terms of content,
general SOC_NRF54L_CPUAPP_COMMON symbol needs to cover
less symbols. These will be selected by specific SoC based
on support.
Signed-off-by: Michał Stasiak <michal.stasiak@nordicsemi.no>
Use the series-agnostic STM32 LL headers from the STM32Cube HAL module
instead of series-specific ones in STM32 SoC-specific code. Also remove
inclusion of `stm32XXxx.h` in a few files which already include `soc.h`
who is tasked with doing this inclusion.
Signed-off-by: Mathieu Choplain <mathieu.choplain-ext@st.com>
Adds snippets-text-sections.ld to linker scripts. So that
the mem_map test can run on qemu_xtensa/dc233c/mmu.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Introduce register structures and macros for the long countdown timer to
support counter functionality in npcx and npck series.
Signed-off-by: Jun Lin <CHLin56@nuvoton.com>
Signed-off-by: Tom Chang <CHChang19@nuvoton.com>
Adds separate memory regions for rtc ram memory areas and reworks linker
scripts to make use of their starting addresses and lengths
Signed-off-by: Marcio Ribeiro <marcio.ribeiro@espressif.com>
Enable dynamic configuration of region mapping with a 1:1
virtual-to-physical address mapping.
This configuration is aligned with the static declaration of the
MMU table using MMU_REGION_FLAT_ENTRY macro.
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
When the MCAN is activated in the DT, configure it's register region
with strong ordered, read and write access.
As CANx accesses the lower or upper 64K SRAM is selected by bits in
register 'SFR_CAN_SRAM_SEL', also configure SRAM and SFR region with
strong ordered, read and write access.
Signed-off-by: Tony Han <tony.han@microchip.com>
* ARM Cortex-M3 processor
* Up to 32 kB Flash and 4 kB RAM memory
* Energy efficient and autonomous peripherals
* Ultra low power Energy Modes
* Fast wake-up
Signed-off-by: Lukas Woodtli <woodtli.lukas@gmail.com>
LLEXT-related sections should only be added to the linker script when the
associated CONFIG_LLEXT is enabled. This has been done by checking for this
Kconfig symbol in every linker file, but this creates a lot of boilerplate
for no good reason.
Use the much simpler solution: move the check inside the common linker file
and remove existing "#ifdef CONFIG_LLEXT" checks in all linker files.
Signed-off-by: Mathieu Choplain <mathieu.choplain-ext@st.com>
Interrupts would only be unlocked when resuming from suspend-to-idle.
Even though other states *should* never be entered, make sure interrupts
are unlocked anyways to conform with the expectations of the PM framework.
Signed-off-by: Mathieu Choplain <mathieu.choplain-ext@st.com>
The ATOMIC_OPERATIONS_* Kconfig option is not a choice, so it does not
have a default. However, the file that determines which actual atomic
operations backend will be used does default to
ATOMIC_OPERATIONS_BUILTIN:
3e537db71e/include/zephyr/sys/atomic.h (L26-L41)
Since we want to ensure that all SoCs intentionally select the atomic
operations backend they want to use, select it at the SoC level for all
SoCs, as well as for the Cortex-M arch when the Armv8-M baseline profile
is selected.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Instead of gluing to the one in the HAL which is not very flexible to
configure, define the container header in the zephyr SOC code. This
fixes the bug of CONFIG_NXP_FLEXSPI_ROM_RAMLOADER not working.
Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
The IQR vector table changed size since a825e01 and it is
causing issues with downstream applications, for example,
data stored in bin specific field is shifted by
the ARCH_IRQ_VECTOR_TABLE_ALIGN, so I make
ARCH_IRQ_VECTOR_TABLE_ALIGN constant.
Signed-off-by: Ruibin Chang <Ruibin.Chang@ite.com.tw>
There is new exception debugging mechanism for RISC-V which needs
additional member in arch_esf structure. VPRs handle stacking
partially in hw so exact position of some stack members needs
to be at the end of arch_esf, so explicit padding is needed.
Aligned also ESF_SW_IRQ_SIZEOF when exception debug is used.
Signed-off-by: Łukasz Stępnicki <lukasz.stepnicki@nordicsemi.no>
Place the 'vectors' region configuration behind the 'sram' and
'rom_region' configurations so that the MPU region for the
vectors takes precedence over the 'sram' region due to higher
region index = higher priority when resolving memory properties
/ permissions for overlapping regions. This is required for the
vectors to work properly if the SRAM base address is also at 0x0.
Fixes#96688.
Signed-off-by: Immo Birnbaum <mail@birnbaum.immo>
Fix the issue regarding passing the TRNG peripheral instance to the driver.
Increase the SYSTEM_WORKQUEUE_STACK_SIZE when CONFIG_BT is set.
According to the log of thread analyzer for beacon sample, 1048 bytes
are needed. So, it's been increased to a safer value.
Signed-off-by: Ali Hozhabri <ali.hozhabri@st.com>
kCLOCK_Sysctl must be enabled for FLASH_CacheClear,
FLASH_CacheSpeculationControl and FLASH_CheckECC to have an effect.
Signed-off-by: Allen Zhang <chunfeng.zhang@nxp.com>
This commit fixes a change introduced in #97025
where too many definitions where removed.
Fixes issue #98382
Signed-off-by: Rubin Gerritsen <rubin.gerritsen@nordicsemi.no>
The fix resolves the drift test failure as part of kernel
timer behaviour and timer api test suite.
Moved sleeptimer-related source files to RAM using zephyr_code_relocate
when CONFIG_SILABS_SISDK_SLEEPTIMER is enabled, and removed duplicate
listing from PMGR backend.Updated Kconfig to select SRAM_VECTOR_TABLE
and CODE_DATA_RELOCATION_SRAM for the sleeptimer service.
Signed-off-by: S Mohamed Fiaz <Fiaz.Mohamed@silabs.com>
Radio interrupts were only initialized if CONFIG_ARM_SECURE_FIRMWARE=y,
but should be initialized independently of security configuration.
Move initialization from soc_prep_hook() to soc_early_init_hook(),
there is no reason to configure interrupts earlier.
Signed-off-by: Aksel Skauge Mellbye <aksel.mellbye@silabs.com>
