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Commitd38ef69

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adds --octal-flash and --flash-size for an ESP32_GENERIC_S3 build
There are variants of the esp32-s3 that have 4mb, 8mb, 16mb and 32mb flash and that is what using --flash-size=? allows us to set.The --octal-flash you have to add if the flash uses octal SPI. This is seen with the 32mb flash size. There are some changes that need to occur in order for the flash to work properly. So if you have an esp32-s3 N32R8 you will want to use the following build command```make.py esp32 clean submodules mpy_cross BOARD=ESP32_GENERIC_S3 BOARD_VARIANT=SPIRAM_OCT --octal-flash --flash-size=32```
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‎builder/esp32.py‎

Lines changed: 85 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -138,13 +138,17 @@ def get_espidf():
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board=None
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skip_partition_resize=False
140140
partition_size=None
141+
flash_size=8
142+
oct_flash=False
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143145
defparse_args(extra_args,lv_cflags,brd):
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globalboard
145147
globalboard_variant
146148
globalskip_partition_resize
147149
globalpartition_size
150+
globalflash_size
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globaloct_flash
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149153
board=brd
150154

@@ -166,6 +170,28 @@ def parse_args(extra_args, lv_cflags, brd):
166170
ifarg.startswith('BOARD_VARIANT'):
167171
raiseRuntimeError(f'BOARD_VARIANT not supported by "{board}"')
168172

173+
ifboard=='ESP32_GENERIC_S3':
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esp_argParser=ArgumentParser(prefix_chars='-')
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esp_argParser.add_argument(
177+
'--octal-flash',
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help='octal spi flash',
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dest='oct_flash',
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action='store_true'
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)
182+
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esp_argParser.add_argument(
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'--flash-size',
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dest='flash_size',
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help='flash size',
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default=8,
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type=int,
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action='store'
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)
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esp_args,extra_args=esp_argParser.parse_known_args(extra_args)
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flash_size=esp_args.flash_size
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oct_flash=esp_args.oct_flash
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169195
esp_argParser=ArgumentParser(prefix_chars='-')
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171197
esp_argParser.add_argument(
@@ -379,6 +405,65 @@ def submodules():
379405
defcompile():# NOQA
380406
env=setup_idf_environ()
381407

408+
ifboard=='ESP32_GENERIC_S3':
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base_config= [
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'CONFIG_ESPTOOLPY_FLASHMODE_QIO=y',
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'CONFIG_ESPTOOLPY_FLASHFREQ_80M=y',
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'CONFIG_ESPTOOLPY_AFTER_NORESET=y',
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'CONFIG_PARTITION_TABLE_CUSTOM=y',
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]
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ifflash_size==4:
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base_config.extend([
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'CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y',
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'CONFIG_ESPTOOLPY_FLASHSIZE_8MB=n',
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'CONFIG_ESPTOOLPY_FLASHSIZE_16MB=n',
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'CONFIG_ESPTOOLPY_FLASHSIZE_32MB=n',
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'CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions-4MiB.csv"'
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])
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elifflash_size==8:
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base_config.extend([
426+
'CONFIG_ESPTOOLPY_FLASHSIZE_4MB=n',
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'CONFIG_ESPTOOLPY_FLASHSIZE_8MB=y',
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'CONFIG_ESPTOOLPY_FLASHSIZE_16MB=n',
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'CONFIG_ESPTOOLPY_FLASHSIZE_32MB=n',
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'CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions-8MiB.csv"'
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])
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433+
elifflash_size==16:
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base_config.extend([
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'CONFIG_ESPTOOLPY_FLASHSIZE_4MB=n',
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'CONFIG_ESPTOOLPY_FLASHSIZE_8MB=n',
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'CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y',
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'CONFIG_ESPTOOLPY_FLASHSIZE_32MB=n',
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'CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions-16MiB.csv"'
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])
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ifflash_size==32:
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base_config.extend([
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'CONFIG_ESPTOOLPY_FLASHSIZE_4MB=n',
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'CONFIG_ESPTOOLPY_FLASHSIZE_8MB=n',
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'CONFIG_ESPTOOLPY_FLASHSIZE_16MB=n',
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'CONFIG_ESPTOOLPY_FLASHSIZE_32MB=y',
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'CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions-32MiB.csv"'
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])
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else:
450+
base_config= [
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'CONFIG_ESPTOOLPY_FLASHSIZE_4MB=n',
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'CONFIG_ESPTOOLPY_FLASHSIZE_8MB=y',
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'CONFIG_ESPTOOLPY_FLASHSIZE_16MB=n',
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'CONFIG_ESPTOOLPY_FLASHSIZE_32MB=n',
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'CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions-8MiB.csv"'
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]
457+
458+
ifoct_flash:
459+
base_config[0]='CONFIG_ESPTOOLPY_FLASHMODE_DOUT=y'
460+
base_config.append('CONFIG_ESPTOOLPY_OCT_FLASH=y')
461+
462+
base_config='\n'.join(base_config)
463+
464+
withopen('lib/micropython/ports/esp32/boards/ESP32_GENERIC_S3/sdkconfig.board','w')asf:
465+
f.write(base_config+'\n')
466+
382467
ifboardin ('ESP32_GENERIC_S2','ESP32_GENERIC_S3'):
383468

384469
mphalport_path='lib/micropython/ports/esp32/mphalport.c'

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