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32 lines
1.2 KiB

export MEMORY_BASE=0x80000000
export MEMORY_SIZE=128K
export APP_START=0x80000000
export ROMABLE = 1
include $(RIOTMAKE)/arch/mips.inc.mk
# define build specific options
export CFLAGS += -march=m4k -DSKIP_COPY_TO_RAM
export USEMODULE += periph
export LINKFLAGS += -Wl,--defsym,__use_excpt_boot=0 $(CFLAGS)
export LINKFLAGS += -T$(RIOTCPU)/$(CPU)/ldscripts/pic32mx512_12_128_uhi.ld
# the pickit programmer (MPLAB-IPE) wants physical addresses in the hex file!!
export OBJCOPY = objcopy #use system objcopy as toolchain one is broken.
export OFLAGS += -O ihex \
--change-section-lma .bootflash-0xA0000000 \
--change-section-lma .exception_vector-0x80000000 \
--change-section-lma .text-0x80000000 \
--change-section-lma .init-0x80000000 \
--change-section-lma .fini-0x80000000 \
--change-section-lma .eh_frame-0x80000000 \
--change-section-lma .gcc_except_table-0x80000000 \
--change-section-lma .jcr-0x80000000 \
--change-section-lma .ctors-0x80000000 \
--change-section-lma .dtors-0x80000000 \
--change-section-lma .rodata-0x80000000 \
--change-section-lma .data-0x80000000 \
--change-section-lma .bss-0x80000000 \
--change-section-lma .startdata-0x80000000 \