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cpu/cortexm_common: increase RIOTBOOT_LEN size when usbus_dfu is used

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dylad 2020-12-15 17:12:22 +01:00 committed by Dylan Laduranty
parent 669a8ec7b3
commit 9d02efb4ea
1 changed files with 6 additions and 2 deletions
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8
cpu/cortexm_common/Makefile.include
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@ -70,8 +70,12 @@ else
endif endif
# Configure riotboot bootloader and slot lengths # Configure riotboot bootloader and slot lengths
# 4KB are currently enough # 4KB are currently enough, set it to 16KB if USB-DFU is used
RIOTBOOT_LEN ?= 0x1000 ifneq (,$(filter usbus_dfu,$(USEMODULE)))
RIOTBOOT_LEN ?= 0x4000
else
RIOTBOOT_LEN ?= 0x1000
endif
# Currently 2 slots are supported by default, equals in length # Currently 2 slots are supported by default, equals in length
NUM_SLOTS ?= 2 NUM_SLOTS ?= 2
# Take the whole flash minus RIOTBOOT_LEN and divide it by NUM_SLOTS # Take the whole flash minus RIOTBOOT_LEN and divide it by NUM_SLOTS