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Add verifyflash build target #2368

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merged 2 commits into from
Sep 17, 2021
Merged

Add verifyflash build target #2368

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7f7607b
Don't default to 80Mhz flash speed in Basic_Storage sample
mikee47 Sep 17, 2021
7e6bd85
Add `verifyflash` build target
mikee47 Sep 17, 2021
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6 changes: 6 additions & 0 deletions Sming/Arch/Host/Components/vflash/component.mk
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Expand Up @@ -24,6 +24,12 @@ define WriteFlash
$(if $1,$(Q) $(VFLASH) write-chunks $1)
endef

# Verify one or more chunks against flash content
# $1 -> List of `Offset=File` chunks
define VerifyFlash
@echo VerifyFlash not implemented for Host
endef

# Read flash memory into file
# $1 -> `Offset,Size` chunk
# $2 -> Output filename
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9 changes: 9 additions & 0 deletions Sming/Components/esptool/component.mk
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Expand Up @@ -52,6 +52,15 @@ define WriteFlash
)
endef

# Verify flash against file contents
# $1 -> List of `Offset=File` chunks
define VerifyFlash
$(if $1,\
$(info VerifyFlash $1) \
$(call ESPTOOL_EXECUTE,verify_flash $(flashimageoptions) $(subst =, ,$1)) \
)
endef

# Read flash memory into file
# $1 -> `Offset,Size` chunk
# $2 -> Output filename
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5 changes: 5 additions & 0 deletions Sming/component.mk
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Expand Up @@ -151,3 +151,8 @@ ifeq ($(ENABLE_GDB), 1)
else ifneq ($(SMING_ARCH),Host)
$(TERMINAL)
endif

.PHONY: verifyflash
verifyflash: ##Read all flash sections and verify against source
$(Q) $(call CheckPartitionChunks,$(FLASH_PARTITION_CHUNKS))
$(call VerifyFlash,$(FLASH_BOOT_CHUNKS) $(FLASH_MAP_CHUNK) $(FLASH_PARTITION_CHUNKS))
4 changes: 4 additions & 0 deletions docs/source/troubleshooting/random-restart.rst
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Expand Up @@ -26,3 +26,7 @@ To achieve this do the following:
3) Re-program your device::

make flash

4) Verify flash data has been written successfully

make verifyflash
2 changes: 1 addition & 1 deletion samples/Basic_Storage/basic_storage.hw
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Expand Up @@ -11,7 +11,7 @@
* https://sming.readthedocs.io/en/latest/_inc/Sming/Components/esptool/index.html#envvar-SPI_MODE.
*/
// "mode": "qio",
"speed": 80
// "speed": 80
}
},
"partitions": {
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