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Merge branch 'feature/support_bss_on_psram' into 'master'

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psram: support .bss on psram on esp32s3

Closes IDF-4814, IDF-4396, IDFGH-7148, and IDFGH-7153

See merge request espressif/esp-idf!17557
This commit is contained in:
Armando (Dou Yiwen)
2022-04-20 11:16:28 +08:00
parent fe904085fb b5de3ec953
commit 5bb59b00e7
36 changed files with 611 additions and 390 deletions
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15
docs/en/migration-guides/system.rst
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@@ -41,10 +41,21 @@ ESP HW Support
- The header file ``esp_intr.h`` has been deleted. Please include ``esp_intr_alloc.h`` to allocate and manipulate interrupts.
- The header file ``esp_panic.h`` has been deleted. ESP-IDF developers should include ``esp_private/panic_reason.h`` to get supported panic reasons. And should include ``esp_debug_helpers.h`` to use any debug related helper functions, e.g. print backtrace.
- The header file ``soc_log.h`` is now renamed to ``esp_hw_log.h`` and all logging macros have been updated from ``SOC_LOGx`` to ``ESP_HW_LOGx``. ESP-IDF users must use the later form.
- The header file ``esp_spiram.h`` file is deleted. Users should use the ``<target>/spiram.h`` file instead.
- The header file ``esp32/himem.h`` file is deleted. Users should use the esp_himem.h file instead.
- The header files ``spinlock.h``, ``clk_ctrl_os.h`` and ``rtc_wdt.h`` must now be included without the ``soc`` prefix. Eg:- ``#include "spinlock.h"``.
PSRAM
^^^^^
- The header file ``esp_spiram.h`` file has been deleted. Users should use the ``<target>/spiram.h`` file instead.
- The header file ``esp32/himem.h`` file has been deleted. Users should use the esp_himem.h file instead.
- `esp_spiram_get_chip_size` has been deleted.
- `esp_spiram_get_size` has been moved to `esp_private/spiram_private.h`
ESP Common
----------
- `EXT_RAM_ATTR` is deprecated. Use this new macro `EXT_RAM_BSS_ATTR` to put .bss on PSRAM.
ESP System
----------
- The header files ``esp_random.h``, ``esp_mac.h`` and ``esp_chip_info.h``, which were all previously indirectly included via the header file ``esp_system.h``, must now be included directly. These headers are removed from ``esp_system.h``.