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esptool: Add new options to reset before/after, detect flash size

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This commit is contained in:
Angus Gratton
2016-12-20 18:02:47 +11:00
parent 8bcd341fca
commit d245f016ea
4 changed files with 69 additions and 4 deletions
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5
components/bootloader/Makefile.projbuild
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@@ -50,11 +50,14 @@ else ifdef CONFIG_SECURE_BOOTLOADER_ONE_TIME_FLASH
# One time flashing requires user to run esptool.py command themselves,
# and warning is printed about inability to reflash.
#
# The flashing command is deliberately printed without an auto-reset
# step, so the device doesn't immediately reset to flash itself.
bootloader: $(BOOTLOADER_BIN)
@echo $(SEPARATOR)
@echo "Bootloader built. One-time flash command is:"
@echo "$(ESPTOOLPY_WRITE_FLASH) $(BOOTLOADER_OFFSET) $(BOOTLOADER_BIN)"
@echo "$(subst hard_reset,no_reset,$(ESPTOOLPY_WRITE_FLASH)) $(BOOTLOADER_OFFSET) $(BOOTLOADER_BIN)"
@echo $(SEPARATOR)
@echo "* IMPORTANT: After first boot, BOOTLOADER CANNOT BE RE-FLASHED on same device"