mirror of https://github.com/wolfSSL/wolfBoot.git
Fixes for building TI Hercules.
David Garske
Daniele Lacamera
parent
16296e4fea
commit
6ccf221483
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@ -1,11 +1,33 @@
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# TMS750LC43xx
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# Prerequisites
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Download and install:
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1) "Code Composer Studio" - https://www.ti.com/tool/CCSTUDIO
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2) "F021 Flash API - Software" - https://www.ti.com/tool/F021FLASHAPI
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Note: Avoid using spaces in the paths. Consider renaming "F021 Flash API" to "F021_Flash_API".
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# Build
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## Build from command line (msys, cygwin, etc)
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1) Setup default configuration:
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```
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make CCS_ROOT=/c/ti/ccs1031/ccs/tools/compiler/ti-cgt-arm_20.2.4.LTS F021_DIR=/c/ti/Hercules/F021\ Flash\ API/02.01.01
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cp config/examples/ti-tms570lc435.config .config
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```
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2) Build passing in CCS_ROOT and F021_DIR make variables:
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Windows:
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```
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make CCS_ROOT=/c/ti/ccs1250/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS F021_DIR=/c/ti/Hercules/F021\ Flash\ API/02.01.01
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```
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Mac OS:
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```
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make CCS_ROOT=/Applications/ti/ccs1250/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS F021_DIR=/Applications/ti/Hercules/F021_Flash_API/02.01.01
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```
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## Build using Code Composer Studio (CCS)
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10
Makefile
10
Makefile
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@ -23,6 +23,7 @@ DEBUG?=0
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DEBUG_UART?=0
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LIBS=
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SIGN_ALG=
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OBJCOPY_FLAGS=
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OBJS:= \
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./hal/$(TARGET).o \
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@ -67,7 +68,12 @@ ifeq ($(USE_GCC_HEADLESS),1)
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LDFLAGS+=-Wl,-gc-sections -Wl,-Map=wolfboot.map -ffreestanding -nostartfiles
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# Not setting LDFLAGS directly since it is passed to the test-app
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LSCRIPT_FLAGS+=-T $(LSCRIPT)
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OBJCOPY_FLAGS+=--gap-fill $(FILL_BYTE)
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endif
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ifeq ($(TARGET),ti_hercules)
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LSCRIPT_FLAGS+=--run_linker $(LSCRIPT)
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endif
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MAIN_TARGET=factory.bin
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TARGET_H_TEMPLATE:=include/target.h.in
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@ -136,7 +142,7 @@ wolfboot.efi: wolfboot.elf
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wolfboot.bin: wolfboot.elf
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@echo "\t[BIN] $@"
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$(Q)$(OBJCOPY) --gap-fill $(FILL_BYTE) -O binary $^ $@
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$(Q)$(OBJCOPY) $(OBJCOPY_FLAGS) -O binary $^ $@
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@echo
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@echo "\t[SIZE]"
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$(Q)$(SIZE) wolfboot.elf
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@ -153,7 +159,7 @@ standalone:
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MCUXPRESSO=$(MCUXPRESSO) MCUXPRESSO_CPU=$(MCUXPRESSO_CPU) MCUXPRESSO_DRIVERS=$(MCUXPRESSO_DRIVERS) \
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MCUXPRESSO_CMSIS=$(MCUXPRESSO_CMSIS) NVM_FLASH_WRITEONCE=$(NVM_FLASH_WRITEONCE) \
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FREEDOM_E_SDK=$(FREEDOM_E_SDK) standalone
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$(Q)$(OBJCOPY) --gap-fill $(FILL_BYTE) -O binary test-app/image.elf standalone.bin
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$(Q)$(OBJCOPY) $(OBJCOPY_FLAGS) -O binary test-app/image.elf standalone.bin
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$(Q)$(SIZE) test-app/image.elf
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include tools/test.mk
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3
arch.mk
3
arch.mk
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@ -491,6 +491,7 @@ ifeq ($(TARGET),ti_hercules)
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CFLAGS+=-D"CORTEX_R5" -D"BIG_ENDIAN_ORDER" -D"NVM_FLASH_WRITEONCE" -D"FLASHBUFFER_SIZE=32"
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STACK_USAGE=0
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USE_GCC=0
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USE_GCC_HEADLESS=0
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ifeq ($(CCS_ROOT),)
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$(error "CCS_ROOT must be defined to root of tools")
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@ -510,7 +511,7 @@ ifeq ($(TARGET),ti_hercules)
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CFLAGS+=$(ARCH_FLAGS)
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LDFLAGS+=$(ARCH_FLAGS) -i"$(CCS_ROOT)/lib" -i"$(F021_DIR)" -z --be32 --map_file=wolfboot.map --reread_libs --diag_wrap=off --display_error_number --warn_sections --heap_size=0 --stack_size=0x800 --ram_model
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LD_START_GROUP= #--start-group
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LD_END_GROUP= -llibc.a -l"$(F021_DIR)\\F021_API_CortexR4_BE_L2FMC_V3D16.lib" $(LSCRIPT)
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LD_END_GROUP= -llibc.a -l"$(F021_DIR)/F021_API_CortexR4_BE_L2FMC_V3D16.lib"
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OPTIMIZATION_LEVEL=2
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endif
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@ -77,6 +77,7 @@ ifeq ($(USE_GCC_HEADLESS),1)
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CFLAGS+=-ffunction-sections -fdata-sections
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LDFLAGS+=-Wl,-gc-sections -Wl,-Map=loader_stage1.map
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LSCRIPT_FLAGS+=-T $(LSCRIPT)
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OBJCOPY_FLAGS+=--gap-fill $(FILL_BYTE)
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endif
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MAIN_TARGET=loader_stage1.bin
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@ -124,7 +125,7 @@ all: $(MAIN_TARGET)
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loader_stage1.bin: loader_stage1.elf
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@echo "\t[BIN] $@"
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$(Q)$(OBJCOPY) --gap-fill $(FILL_BYTE) -O binary $^ $@
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$(Q)$(OBJCOPY) $(OBJCOPY_FLAGS) -O binary $^ $@
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@echo
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@echo "\t[SIZE]"
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$(Q)$(SIZE) loader_stage1.elf
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@ -48,6 +48,9 @@ include ../arch.mk
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# Setup default linker flags
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LDFLAGS+=-T $(LSCRIPT) -Wl,-gc-sections -Wl,-Map=image.map
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# Setup default objcopy flags
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OBJCOPY_FLAGS+=--gap-fill $(FILL_BYTE)
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ifeq ($(DEBUG_UART),1)
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APP_OBJS+=../src/string.o
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endif
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@ -161,7 +164,8 @@ endif
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ifeq ($(TARGET),ti_hercules)
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LSCRIPT_TEMPLATE=ARM-r5be.ld
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# Override linker flags
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LDFLAGS=$(LSCRIPT) --map_file=image.map
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LDFLAGS=--run_linker $(LSCRIPT) --map_file=image.map
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OBJCOPY_FLAGS=
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endif
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ifeq ($(TARGET),sim)
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@ -338,7 +342,7 @@ delta-extra-data:LDFLAGS=-Wl,-Map=image.map
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image.bin: image.elf
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@echo "\t[BIN] $@"
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$(Q)$(OBJCOPY) --gap-fill $(FILL_BYTE) -O binary $^ $@
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$(Q)$(OBJCOPY) $(OBJCOPY_FLAGS) -O binary $^ $@
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image.elf: $(APP_OBJS) $(LSCRIPT)
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@echo "\t[LD] $@"
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