41 lines
1.1 KiB
Makefile
41 lines
1.1 KiB
Makefile
# environment vaiables read:
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# BOARD = {ml402, denano, sim}
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# WITH_TLB = {n, y}
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# ENDIANESS = {eb, el}
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# DEBUGGER = {gdb, mips, rom}
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BOARD ?= ml402
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WITH_TLB ?= n
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ENDIANESS ?= eb
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DEBUGGER ?= mips
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DEFINES := -D$(BOARD)
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CCFLAGS := -fno-rtti -fno-use-cxa-atexit -fno-threadsafe-statics
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CFLAGS := -fno-exceptions -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -nostartfiles
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CFLAGS_TLB-y := -DSYS_IO_BASE=0xAC000000 -DSDRAM_BASE=0x80000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x88000000
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CFLAGS_TLB-n := -DSYS_IO_BASE=0xA0000000 -DSDRAM_BASE=0x40000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x00000000
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ENDIAN_FLAGS-eb := -EB
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ENDIAN_FLAGS-el := -EL
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ENDIAN_FLAGS := $(ENDIAN_FLAGS-$(ENDIANESS))
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CFLAGS += $(CFLAGS_TLB-$(WITH_TLB))
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CFLAGS += $(ENDIAN_FLAGS)
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CFLAGS += -msoft-float -march=r3000
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CFLAGS += $(CFLAGS-$(BOARD))
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FLASHGEN_TLB-y := flashgen_tlb
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FLASHGEN_TLB-n := flashgen
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PACKHEX := packhex
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AS=mips-elf-as
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AR=mips-elf-ar
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CC=mips-elf-gcc
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LD=mips-elf-gcc
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OBJDUMP=mips-elf-objdump
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OBJCOPY=mips-elf-objcopy
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FLASHGEN=$(FLASHGEN_TLB-$(WITH_TLB))
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