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Fix S3 deep sleep

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Adding `-u ld_include_highint_hdl` forces the linker to keep the
high priority interrupt handler that calls the ipc_isr handler.

The deep sleep is waiting for this interrupt to be handled on core
0 before sleeping from core 1.

Fixes #6090
This commit is contained in:
Scott Shawcroft 2022-11-29 17:20:38 -08:00
parent 49ac82564c
commit a8c70aa7bd
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GPG Key ID: 0DFD512649C052DA
1 changed files with 1 additions and 1 deletions
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2
ports/espressif/Makefile
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@ -422,7 +422,7 @@ esp-idf-stamp: $(BUILD)/esp-idf/config/sdkconfig.h
$(BUILD)/firmware.elf: $(OBJ) | esp-idf-stamp $(BUILD)/firmware.elf: $(OBJ) | esp-idf-stamp
$(STEPECHO) "LINK $@" $(STEPECHO) "LINK $@"
$(Q)$(CC) -o $@ $(LDFLAGS) $^ -Wl,--start-group $(ESP_IDF_COMPONENTS_EXPANDED) $(BINARY_BLOBS) $(MBEDTLS_COMPONENTS_LINK_EXPANDED) $(BUILD)/esp-idf/esp-idf/newlib/libnewlib.a -Wl,--end-group -u newlib_include_pthread_impl -Wl,--start-group $(LIBS) -Wl,--end-group $(BUILD)/esp-idf/esp-idf/pthread/libpthread.a -u __cxx_fatal_exception $(Q)$(CC) -o $@ $(LDFLAGS) $^ -Wl,--start-group $(ESP_IDF_COMPONENTS_EXPANDED) $(BINARY_BLOBS) $(MBEDTLS_COMPONENTS_LINK_EXPANDED) $(BUILD)/esp-idf/esp-idf/newlib/libnewlib.a -Wl,--end-group -u newlib_include_pthread_impl -u ld_include_highint_hdl -Wl,--start-group $(LIBS) -Wl,--end-group $(BUILD)/esp-idf/esp-idf/pthread/libpthread.a -u __cxx_fatal_exception
$(BUILD)/circuitpython-firmware.bin: $(BUILD)/firmware.elf | tools/build_memory_info.py $(BUILD)/circuitpython-firmware.bin: $(BUILD)/firmware.elf | tools/build_memory_info.py
$(STEPECHO) "Create $@" $(STEPECHO) "Create $@"