Use esp_restart call to guarantee and registered
shutdown handlers will be triggered before rebooting.
This guarantees that subsystems like Wi-Fi and BLE
will deinit correctly.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
Make sure chip revision reading returns real value
for some especific chip revision, which is currently
failing.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
When DEBUG_OPTIMIZATION or NO_OPTIMIZATION is
enabled, efuse reading fails during bootloader start.
Move those calls into IRAM area so that reading when
cache is disabled works without any faults.
In HAL side, we need to use low level calls to read
CPU id instead of Zephyr's default one.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
Fixing multiple things related to psram usage:
- fix conflicting psram0 dts node for all ESP32 SiP and SoC.
- fix dcache and icache area used in psram mapping.
- fix smh spiram heap allocations.
- add `espressif,esp32-psram` compatible to set psram0 size in dts.
Signed-off-by: Marek Matej <marek.matej@espressif.com>
As a result of flash initialization improvements
and fixes, some of the mcuboot linker entries
are no longer necessary.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
Currently, each SoC has its own CMakeLists.txt file
to handle esp32 runner.
This PR merged it all in a common file and fixes
missing configuration such as flashing frequency,
mode and size.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
Removes the VDDSDIO control during boot for some SoCs.
Only ESP32 allows managing such configuration during
initialization.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
Update to support APP_CPU flash access.
- fix the map_rom_segment so it can be used in other context
- add IROM and DROM region size in Kconfig
- update the memory.h by using dts records
- fix the appcpu ld file to support flash
Signed-off-by: Marek Matej <marek.matej@espressif.com>
Update and enable Wi-Fi/Bluetooth software coexistence management.
This improves package handling and is recommended to be used
in high traffic scenarios.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
Remove ESP heap from the sources. System heap is default heap.
Use heap adapter layer to configure used heap.
Use MEM_POOL memory request config to Wi-Fi and Bluetooth drivers.
Update the Wi-Fi and BLE memory needs.
Signed-off-by: Marek Matej <marek.matej@espressif.com>
Makes the esp_console_init() calling during hardware initialization
conditioned to CONFIG_ESP_CONSOLE
Signed-off-by: Marcio Ribeiro <marcio.ribeiro@espressif.com>
Add SPIRAM noinit output sections on related targets so the user can
allocate variables with macros EXT_RAM_BSS_ATTR and EXT_RAM_NOINIT_ATTR.
Signed-off-by: Marek Matej <marek.matej@espressif.com>
Add new fields to the `esp_image_load_header_t`
* provide IROM and DROM fields to fix debugging features
* extend the header to up to 96 Bytes for future use
Signed-off-by: Marek Matej <marek.matej@espressif.com>
This PR includes changes in all Espressif's SoCs to enable
keeping data in RTC memory after deep-sleep.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
Mostly a revert of commit b1def7145f ("arch: deprecate `_current`").
This commit was part of PR #80716 whose initial purpose was about providing
an architecture specific optimization for _current. The actual deprecation
was sneaked in later on without proper discussion.
The Zephyr core always used _current before and that was fine. It is quite
prevalent as well and the alternative is proving rather verbose.
Furthermore, as a concept, the "current thread" is not something that is
necessarily architecture specific. Therefore the primary abstraction
should not carry the arch_ prefix.
Hence this revert.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Updates for AMP targets
- use common AMP Kconfig
- update APPCPU linker script
- place AMP common area in the reserved space
Signed-off-by: Marek Matej <marek.matej@espressif.com>
Replaces hard-coded memory addresses and sizes with macros that retrieve
such values from the device tree.
Signed-off-by: Marcio Ribeiro <marcio.ribeiro@espressif.com>
`_current` is now functionally equals to `arch_curr_thread()`, remove
its usage in-tree and deprecate it instead of removing it outright,
as it has been with us since forever.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
Updates and fixes to support APPCPU.
- fix ld scripts
- fix and update memory layout
- fix build issues
- fix sysbuild
Signed-off-by: Marek Matej <marek.matej@espressif.com>
Larger image partitions require more space in DRAM due to
the increase in .bss.sector_buffers.
Each sector in .bss.sector_buffers consumes 16 bytes.
In the worst case scenario, such as with the ESP32S3 N32R8V,
which has 32 MB of flash and most likely 12 MB image partition,
an addition of 0xc000 should be sufficient to accommodate this.
Signed-off-by: Nik Schewtschuk <nikita.schewtschuk@smartmechatronics.de>
Currently the RAM allocated for the bootloader is not
enough to use MCUBoot with crypto signatures.
This commit bumps the #defines accordingly to fix
compile errors with ecdsa_p256 and RSA.
Signed-off-by: Brandon Allen <brandon.allen@exacttechnology.com>
Update CONFIG_ESP_SIMPLE_BOOT to exclude if CONFIG_MCUBOOT=y
Fix usage of the config according to actual definition.
Signed-off-by: Marek Matej <marek.matej@espressif.com>
Rework how flash is initialized in esp32 SoC.
"esp_flash_app_init()" will make sure proper cache handling
will be set in place.i
Fixes#77551
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
Remove all entries that as not being used.
This also update hal to re-enable warning flags
as such as -Wno-unused-variable.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
The way ESP32 XIP works (with MMU and cache) does no fit the way Zephyr XIP
is implemented, causing issues related to included Zephyr linker files.
Flash code still resides in flash for execution, but MMU/Cache handles it
in such way that XIP might not (or should not) be used with current Zephyr
approach. To address this problem, XIP configuration option is being
removed from Espressif targets.
Signed-off-by: Marcio Ribeiro <marcio.ribeiro@espressif.com>
Currently, if the user wants to allocate heap on external RAM
he needs to enable CONFIG_ESP_SPIRAM and set a threshold defined
with CONFIG_ESP_HEAP_MIN_EXTRAM_THRESHOLD.
This approach requires that we re-implement `k_malloc` and allocate
the memory on the proper region based on the block size.
By using the shared multi heap feature the proccess of allocating
memory from external memory becomes more fluent and simple.
The attribute SMH_REG_ATTR_EXTERNAL was added to reference the
external memory.
Signed-off-by: Lucas Tamborrino <lucas.tamborrino@espressif.com>
Add config file to host WiFi specific settings.
Introduce CONFIG_ESP_WIFI_MAX_THREAD_PRIO to be used
as a cap for the LL driver runtime.
Signed-off-by: Marek Matej <marek.matej@espressif.com>
Many xtensa target jump from soc code directly into cstart and depend on
architecture code being initialized in arch_kernel_init(). Instead of
jumping to cstart, jump to newly introduced prep_c similar to all other
architectures, where common platfotm initialization will happen.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
SARADC was kept enabled to feed RNG entropy peripheral,
adding instability to Wi-Fi connection. So we disable it
before app runs as RNG driver already got initial entropy values.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
ESP32 requires proper alignment between sections. There are some
scenarios, as reported in #74533, that the section can
get shifted, causing runtime failure.
Making sure SECTION_PROLOGUE is used with ALIGN_WITH_INPUT
will guarantee its consistency.
Fixes#74533
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
- Fix the build issues with the insufficient memory for
the MCUboot.
- Fix the sysbuild with MCUboot tests on all ESP32xx SoCs.
Signed-off-by: Marek Matej <marek.matej@espressif.com>
* Move ctors and init_array from the CPP library
to the kernel library, as this is common for both C
and C++ and it is the kernel who is running it.
* Rename the hidden kconfig option CPP_STATIC_INIT_GNU
STATIC_INIT_GNU instead.
* If STATIC_INIT_GNU is not selected verify there is
constructors left behind.
* Rename common-rom-cpp.ld to common-rom-init.ld
* Rename z_cpp_init_static to z_init_static,
and have the kernel always call it.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Signed-off-by: Keith Packard <keithp@keithp.com>
Add build check that would detect unwanted calls
from the `iram0.loader_text`, which is the last
bootloader segment to be alive.
Signed-off-by: Marek Matej <marek.matej@espressif.com>
