Commit Graph

19 Commits

Author SHA1 Message Date
Sudeep Mohanty
e22b4007d3 esp_hw_support: Removed deprecated CPU util functions
The following files were deleted:
- components/esp_hw_support/include/soc/cpu.h
- components/soc/esp32s3/include/soc/cpu.h

The following functions are deprecated:
- get_sp()

The following functions declared in soc/cpu.h are now moved to esp_cpu.h:
- esp_cpu_configure_region_protection()

The following functions declared in soc/cpu.h are now moved to components/xtensa/include/esp_cpu_utils.h:
- esp_cpu_process_stack_pc()

All files with soc/cpu.h inclusion are updated to include esp_cpu.h instead.

Signed-off-by: Sudeep Mohanty <sudeep.mohanty@espressif.com>
2021-12-28 16:58:37 +05:30
Harshit Malpani
2c84db95d2 freertos: fix build warnings with -Wsign-conversion CFLAG
Closes https://github.com/espressif/esp-idf/issues/4946
2021-12-27 13:31:34 +05:30
Ivan Grokhotkov
a13fcc00db Merge branch 'bugfix/freertos_appcpu_int_disable' into 'master'
freertos: ensure interrupts are disabled before enabling tick timer

See merge request 
2021-12-24 11:45:07 +00:00
Omar Chebib
fcd11ba125 FreeRTOS: Remove task_snapshot inclusion from task.h
Remove ESP's addition of task_snapshot.h from task.h. This line was
added previously for backward compatibility. For IDF v5.0, this can
be removed.
2021-12-21 07:10:22 +00:00
Ivan Grokhotkov
5d32e80ea7 freertos: ensure interrupts are disabled before enabling tick timer
xPortStartScheduler calls vPortSetupTimer -> _frxt_tick_timer_init,
which enables tick timer interrupt and sets up the first timeout.
From that point on, the interrupt can fire. If the interrupt happens
while _frxt_dispatch is running, the scheduler will enter an infinite
loop. This is because _frxt_dispatch isn't supposed to be preemptable,
and the tick interrupt will overwrite some of the registers used by
_frxt_dispatch.
Note that this situation doesn't practically occur on the real
hardware, where the execution of vPortSetupTimer and _frxt_dispatch
happens quickly enough. However it can be reproduced on an emulator
if the tick period is set to 1ms.

Add an explicit call to portDISABLE_INTERRUPTS in xPortStartScheduler
to guarantee that _frxt_dispatch doesn't run with interrupts enabled.
This is similar to the esprv_intc_int_set_threshold(1); call in
RISC-V version of port.c.
2021-12-20 17:25:56 +01:00
Ivan Grokhotkov
5b3b5f006f Merge branch 'feature/cmake_weak_deps_helper' into 'master'
cmake: add idf_component_optional_requires utility function, simplify some component dependencies

Closes IDF-3086

See merge request 
2021-12-16 13:46:45 +00:00
Ivan Grokhotkov
8df306ab60 freertos,esp_system: make dependencies on some components optional
Dependencies on gdbstub, espcoredump, app_trace will only be added
if these components are present in the build.
2021-12-13 18:39:49 +01:00
Sudeep Mohanty
ee9a102841 freertos: remove portmacro.h inclusion from task.h
This commit removes the portmacro.h include from task.h as portmacro.h
gets pulled in via FreeRTOS.h. This aligns with upstream FreeRTOS code.

Signed-off-by: Sudeep Mohanty <sudeep.mohanty@espressif.com>
2021-12-13 14:33:37 +05:30
Sudeep Mohanty
40c1f3e06e freertos: update module handles to struct type
This commit updates the handles for the timer, task and event_group
modules to struct type. This matches upstream freertos source.

Signed-off-by: Sudeep Mohanty <sudeep.mohanty@espressif.com>
2021-12-06 08:37:06 +05:30
Simon
e9f3f56ba1 Merge branch 'refactor/delete_clk_header' into 'master'
cleanups: Delete some deprecated headers to make idf cleaner(clk.h esp_cache_err.h)

Closes IDF-4294

See merge request 
2021-11-29 07:31:55 +00:00
Cao Sen Miao
eddc196081 esp_clk: refactor target/clk.h to private/esp_clk.h 2021-11-26 14:56:30 +08:00
lisekt84
b3e0c9213a freertos: Fix loss of precision in pdTICKS_TO_MS
Closes https://github.com/espressif/esp-idf/pull/7856
Closes https://github.com/espressif/esp-idf/issues/7853

[darian@espressif.com: Updated commit message]
Signed-off-by: Darian Leung <darian@espressif.com>
2021-11-25 21:55:39 +08:00
Mahavir Jain
5d40016ddb freertos: fix thread safety for checking scheduler state
This issue was earlier fixed in commit 79e74e5d5f
but during migration to newer FreeRTOS release, it got introduced again.

This commit fixes thread safety issues with configASSERT() calls
regarding the value of uxSchedulerSuspended. A false negative
occurs if a context switch to the opposite core occurs in between
the getting the core ID and the assesment.

Relevant https://github.com/espressif/esp-idf/issues/4230
Closes https://github.com/espressif/esp-idf/issues/7726
Closes IDFGH-6041
2021-11-24 14:34:40 +05:30
Darian Leung
9b3796d2f1 freertos: Add portTRY_ENTRY_CRITICAL() and deprecate legacy spinlock fucntions
Add TRY_ENTRY_CRITICAL() API to all for timeouts when entering critical sections.
The following port API were added:
- portTRY_ENTER_CRITICAL()
- portTRY_ENTER_CRITICAL_ISR()
- portTRY_ENTER_CRITICAL_SAFE()

Deprecated legacy spinlock API in favor of spinlock.h. The following API were deprecated:
- vPortCPUInitializeMutex()
- vPortCPUAcquireMutex()
- vPortCPUAcquireMutexTimeout()
- vPortCPUReleaseMutex()

Other Changes:
- Added portMUX_INITIALIZE() to replace vPortCPUInitializeMutex()
- The assembly of the critical section functions ends up being about 50 instructions longer,
  thus the spinlock test pass threshold had to be increased to account for the extra runtime.

Closes https://github.com/espressif/esp-idf/issues/5301
2021-11-22 13:28:39 +08:00
Zim Kalinowski
04d80db499 freertos: Move Espressif's specific esp_reent_init into collective ifdef 2021-11-10 10:55:05 +08:00
Omar Chebib
8376276b14 FreeRTOS: Fix xStreamBufferReset function always crashing
This function resets the spinlock given as a parameter after taking it
(when entering the critical section). This then results in a panic once
it tries to exit the same critical section.

* Closes https://github.com/espressif/esp-idf/issues/7725
2021-11-09 14:04:02 +08:00
Cao Sen Miao
09487761cf ESP8684: add freertos, hal, esp_system support 2021-11-06 17:33:44 +08:00
Darian Leung
8babb3bca6 freertos: Fix SMP round robin scheduling
The previous SMP freertos round robin would skip over tasks when
time slicing. This commit implements a Best Effort Round Robin
where selected tasks are put to the back of the list, thus
makes the time slicing more fair.

- Documentation has been updated accordingly.
- Tidy up vTaskSwitchContext() to match v10.4.3 more
- Increased esp_ipc task stack size to avoid overflow

Closes https://github.com/espressif/esp-idf/issues/7256
2021-11-02 14:00:14 +08:00
Sudeep Mohanty
4846222102 freertos: update freertos folder structure to match upstream
The following changes have been made:
1. All FreeRTOS kernel source files are now placed in the
   freertos/FreeRTOS-Kernel folder to match with the upstream folder structure.
2. All kernel include files are now placed in freertos/FreeRTOS-Kernel/include.
3. All port files are now placed in freertos/FreeRTOS-Kernel/portable.
4. All additions/customizations are placed in freertos/esp_additions.
5. All other miscellaneous files (README, License files etc.) are moved to
   freertos/FreeRTOS-Kernel folder to match with the upstream.
6. Updated esp-cryptoauthlib to latest commit to resolve FreeRTOS
   include dependencies.

Signed-off-by: Sudeep Mohanty <sudeep.mohanty@espressif.com>
2021-10-29 12:05:13 +08:00