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TC3: expose DFLASH mode as option #837

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TC3: expose DFLASH mode as option #837

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12 changes: 11 additions & 1 deletion arch.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -1888,6 +1888,11 @@ ifeq ($(ARCH), AURIX_TC3)
-std=gnu99 -DPART_BOOT_EXT -DPART_UPDATE_EXT -DPART_SWAP_EXT \
-DHAVE_TC3XX -DWOLFBOOT_LOADER_MAIN

# Set TC3_CFG_DFLASH_SINGLE_ENDED=1 for devices with DFLASH provisioned in single
# ended mode (default expects complement sensing)
Comment on lines +1891 to +1892
ifeq ($(TC3_CFG_DFLASH_SINGLE_ENDED),1)
CFLAGS += -DTC3_CFG_DFLASH_SINGLE_ENDED
endif

# Makefile shennanigans for "if (WOLFHSM_CLIENT==1 || WOLFHSM_SERVER==1)"
ifneq ($(filter 1,$(WOLFHSM_CLIENT) $(WOLFHSM_SERVER)),)
Expand All @@ -1902,7 +1907,12 @@ ifeq ($(ARCH), AURIX_TC3)
# NVM image generation variables
WH_NVM_BIN ?= whNvmImage.bin
WH_NVM_HEX ?= whNvmImage.hex
WH_NVM_PART_SIZE ?= 0x8000
# NVM partition is half of DFLASH1; bank size depends on sensing mode
ifeq ($(TC3_CFG_DFLASH_SINGLE_ENDED),1)
WH_NVM_PART_SIZE ?= 0x10000
else
WH_NVM_PART_SIZE ?= 0x8000
endif
Comment on lines +1910 to +1915
# Default to base of HSM DFLASH1
WH_NVM_BASE_ADDRESS ?= 0xAFC00000

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