This commit updates updates the LLs of USB WRAP and USJ as follows:
- Added missing 'usb_wrap_ll.h' and 'usb_serial_jtag_ll.h' for the ESP32-P4
- Added LL cap macros to distinguish feature differences between the LLs of
different targets:
- '..._LL_EXT_PHY_SUPPORTED' indicates whether the USB WRAP/USJ supports
routing to an external FSLS PHY.
- '..._LL_SWAP_PHY_SUPPORTED' indicates whether the USB WRAP/USJ supports
swapping between multiple internal FSLS PHYs.
- Tidied up some RCC LL functions and their callers.
- Added 'usb_wrap_types.h' and 'usb_serial_jtag_types.h' to provide types used
in LLs.
- Fixed some spelling/naming issues as part of code-spell pre-commit
feat(esp_hw_support): esp32p4 sleep support (Stage 3: support system peripheral sleep retention 🔌)
Closes IDF-7531, IDF-7530, IDF-8976, and FV-748
See merge request espressif/esp-idf!28486
For targets that only contain a USJ peripheral (and not a DWC OTG), their
'usb_fsls_phy_ll.h' headers only contain a single function
('usb_fsls_phy_ll_int_jtag_enable()') whose feature is already covered by
functions in 'usb_serial_jtag_ll.h'. Thus, this header is redundant.
This commit does the following:
- Remove 'usb_fsls_phy_ll.h' for targets that only contain a USJ peripheral
- Rename 'usb_fsls_phy_[hal|ll].[h|c]' to `usb_wrap_[hal|ll].[h|c]` for targets
that contain a DWC OTG peripheral. This better reflects the underlying peripheral
that the LL header accesses.
This commit introduce SOC_MEM_NON_CONTIGUOUS_SRAM flag (that enebled for
esp32p4). If SOC_MEM_NON_CONTIGUOUS_SRAM is enabled:
- LDFLAGS+=--enable-non-contiguous-regions
- ldgen.py replaces "arrays[*]" from sections.ld.in with objects under
SURROUND keyword. (e.g. from linker.lf: data -> dram0_data SURROUND(foo))
- "mapping[*]" - refers to all other data
If SOC_MEM_NON_CONTIGUOUS_SRAM, sections.ld.in file should contain at
least one block of code like this (otherwise it does not make sense):
.dram0.bss (NOLOAD) :
{
arrays[dram0_bss]
mapping[dram0_bss]
} > sram_low
.dram1.bss (NOLOAD) :
{
/* do not place here arrays[dram0_bss] because it may be splited
* between segments */
mapping[dram0_bss]
} > sram_high
This commit replaces the use of portNUM_PROCESSORS and configNUM_CORES
macros in all of ESP-IDF. These macros are needed to realize an SMP
scenario by fetching the number of active cores FreeRTOS is running on.
Instead, a new Kconfig option, CONFIG_FREERTOS_NUMBER_OF_CORES, has been
added as a proxy for the FreeRTOS config option, configNUMBER_OF_CORES.
This new commit is now used to realize an SMP scenario in various places
in ESP-IDF.
[Sudeep Mohanty: Added new Kconfig option CONFIG_FREERTOS_NUMBER_OF_CORES]
Signed-off-by: Sudeep Mohanty <sudeep.mohanty@espressif.com>