mirror of https://github.com/wolfSSL/wolfBoot.git
74 lines
2.3 KiB
Makefile
74 lines
2.3 KiB
Makefile
## CPU Architecture selection via $ARCH
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# check for FASTMATH or SP_MATH
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ifeq ($(SPMATH),1)
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MATH_OBJS:=./lib/wolfssl/wolfcrypt/src/sp_int.o
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else
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MATH_OBJS:=./lib/wolfssl/wolfcrypt/src/integer.o
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endif
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## ARM
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ifeq ($(ARCH),ARM)
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CROSS_COMPILE:=arm-none-eabi-
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CFLAGS+=-mthumb -mlittle-endian -mthumb-interwork -DARCH_ARM
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LDFLAGS+=-mthumb -mlittle-endian -mthumb-interwork
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OBJS+=src/boot_arm.o
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ARCH_FLASH_OFFSET=0x0
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## Cortex-M CPU
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ifeq ($(CORTEX_M0),1)
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CFLAGS+=-mcpu=cortex-m0
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LDFLAGS+=-mcpu=cortex-m0
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ifeq ($(SPMATH),1)
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MATH_OBJS += ./lib/wolfssl/wolfcrypt/src/sp_c32.o
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endif
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else
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ifeq ($(NO_ASM),1)
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ifeq ($(SPMATH),1)
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MATH_OBJS += ./lib/wolfssl/wolfcrypt/src/sp_c32.o
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endif
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CFLAGS+=-mcpu=cortex-m3
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LDFLAGS+=-mcpu=cortex-m3
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else
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CFLAGS+=-mcpu=cortex-m3 -fomit-frame-pointer
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LDFLAGS+=-mcpu=cortex-m3
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ifeq ($(SPMATH),1)
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CFLAGS+=-DWOLFSSL_SP_ASM -DWOLFSSL_SP_ARM_CORTEX_M_ASM
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MATH_OBJS += ./lib/wolfssl/wolfcrypt/src/sp_cortexm.o
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endif
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endif
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endif
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endif
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## RISCV
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ifeq ($(ARCH),RISCV)
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CROSS_COMPILE:=riscv32-unknown-elf-
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CFLAGS+=-fno-builtin-printf -DUSE_PLIC -DUSE_M_TIME -g -march=rv32imac -mabi=ilp32 -mcmodel=medany -nostartfiles -DARCH_RISCV
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LDFLAGS+=-march=rv32imac -mabi=ilp32 -mcmodel=medany
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OBJS+=src/boot_riscv.o src/vector_riscv.o
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ARCH_FLASH_OFFSET=0x20400000
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endif
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## Toolchain setup
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CC=$(CROSS_COMPILE)gcc
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LD=$(CROSS_COMPILE)gcc
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AS=$(CROSS_COMPILE)gcc
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OBJCOPY:=$(CROSS_COMPILE)objcopy
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SIZE:=$(CROSS_COMPILE)size
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BOOT_IMG?=test-app/image.bin
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## Target specific configuration
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ifeq ($(TARGET),samr21)
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CORTEX_M0=1
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endif
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ifeq ($(TARGET),kinetis)
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CFLAGS+= -I$(KINETIS_DRIVERS)/drivers -I$(KINETIS_DRIVERS) -DCPU_$(KINETIS_CPU) -I$(KINETIS_CMSIS)/Include -DDEBUG_CONSOLE_ASSERT_DISABLE=1
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OBJS+= $(KINETIS_DRIVERS)/drivers/fsl_clock.o $(KINETIS_DRIVERS)/drivers/fsl_ftfx_flash.o $(KINETIS_DRIVERS)/drivers/fsl_ftfx_cache.o $(KINETIS_DRIVERS)/drivers/fsl_ftfx_controller.o
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## The following lines can be used to enable HW acceleration
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##ifeq ($(KINETIS_CPU),MK82FN256VLL15)
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## ECC_EXTRA_CFLAGS+=-DFREESCALE_LTC_ECC -DFREESCALE_USE_LTC
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## ECC_EXTRA_OBJS+=./lib/wolfssl/wolfcrypt/src/port/nxp/ksdk_port.o $(KINETIS_DRIVERS)/drivers/fsl_ltc.o
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##endif
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endif
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