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scripts: west: runners: esp32: add support for disabling flasher stub

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Add support for disabling loading of the flasher stub and instead only talk
to the ROM bootloader.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
This commit is contained in:
Henrik Brix Andersen 2023-07-05 17:58:24 +02:00 • committed by Carles Cufí
commit c5402548d1
1 changed files with 8 additions and 2 deletions
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10
scripts/west_commands/runners/esp32.py
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@ -18,7 +18,7 @@ class Esp32BinaryRunner(ZephyrBinaryRunner):
def __init__(self, cfg, device, boot_address, part_table_address,
app_address, erase=False, baud=921600, flash_size='detect',
flash_freq='40m', flash_mode='dio', espidf='espidf',
bootloader_bin=None, partition_table_bin=None):
bootloader_bin=None, partition_table_bin=None, no_stub=False):
super().__init__(cfg)
self.elf = cfg.elf_file
self.app_bin = cfg.bin_file
@ -34,6 +34,7 @@ class Esp32BinaryRunner(ZephyrBinaryRunner):
self.espidf = espidf
self.bootloader_bin = bootloader_bin
self.partition_table_bin = partition_table_bin
self.no_stub = no_stub
@classmethod
def name(cls):
@ -73,6 +74,8 @@ class Esp32BinaryRunner(ZephyrBinaryRunner):
help='Bootloader image to flash')
parser.add_argument('--esp-flash-partition_table',
help='Partition table to flash')
parser.add_argument('--esp-no-stub', default=False, action='store_true',
help='Disable launching the flasher stub, only talk to ROM bootloader')
@classmethod
def do_create(cls, cfg, args):
@ -89,7 +92,8 @@ class Esp32BinaryRunner(ZephyrBinaryRunner):
baud=args.esp_baud_rate, flash_size=args.esp_flash_size,
flash_freq=args.esp_flash_freq, flash_mode=args.esp_flash_mode,
espidf=espidf, bootloader_bin=args.esp_flash_bootloader,
partition_table_bin=args.esp_flash_partition_table)
partition_table_bin=args.esp_flash_partition_table,
no_stub=args.esp_no_stub)
def do_run(self, command, **kwargs):
self.require(self.espidf)
@ -101,6 +105,8 @@ class Esp32BinaryRunner(ZephyrBinaryRunner):
cmd_erase = cmd_flash + ['erase_flash']
self.check_call(cmd_erase)
if self.no_stub is True:
cmd_flash.extend(['--no-stub'])
if self.device is not None:
cmd_flash.extend(['--port', self.device])
cmd_flash.extend(['--baud', self.baud])