cpu/mips_pic32mx: Refactor Makefile.

use common mips makefile.

Author: Neil Jones

cpu/mips_pic32mx/Makefile.include

@@ -1,49 +1,17 @@
-ifndef MIPS_ELF_ROOT
-    $(error "Please set $$(MIPS_ELF_ROOT) and ensure $$(MIPS_ELF_ROOT)/bin is on your PATH")
-endif
-
-# Target triple for the build.
-export TARGET_ARCH ?= mips-mti-elf
-
-export ABI=32
 export MEMORY_BASE=0x80000000
 export MEMORY_SIZE=128K
 export APP_START=0x80000000
 export ROMABLE = 1
 
-include $(MIPS_ELF_ROOT)/share/mips/rules/mipshal.mk
+include $(RIOTCPU)/Makefile.include.mips_common
 
 # define build specific options
-export CFLAGS_CPU   = -EL -march=m4k
-export CFLAGS_LINK  = -ffunction-sections -fno-builtin -fshort-enums
-export CFLAGS_DBG = -O0 -g2
-export CFLAGS_OPT = -Os -g2
-
-export CFLAGS += $(CFLAGS_CPU) $(CFLAGS_LINK) $(CFLAGS_OPT) -DSKIP_COPY_TO_RAM
-#$(CFLAGS_DBG)
-
-ifeq ($(USE_HARD_FLOAT),1)
-    export CFLAGS += -mhard-float
-else
-    export CFLAGS += -msoft-float #hard-float is the default so we must set soft-float
-    export LINKFLAGS += -msoft-float
-endif
-
-ifeq ($(USE_DSP),1)
-    export CFLAGS += -mdsp
-endif
+export CFLAGS += -march=m4k -DSKIP_COPY_TO_RAM
 
-export ASFLAGS += $(CFLAGS_CPU) $(CFLAGS_OPT) #$(CFLAGS_DBG)
+export USEMODULE += periph
 
-export LINKFLAGS += $(MIPS_HAL_LDFLAGS) -mabi=$(ABI) -Wl,--defsym,__use_excpt_boot=0
+export LINKFLAGS += -Wl,--defsym,__use_excpt_boot=0 $(CFLAGS)
 export LINKFLAGS += -T$(RIOTCPU)/$(CPU)/ldscripts/pic32mx512_12_128_uhi.ld
-export LINKFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG) #$(CFLAGS_OPT)
-export LINKFLAGS += -Wl,--gc-sections
-
-# This CPU implementation is using the new core/CPU interface:
-export CFLAGS += -DCOREIF_NG=1
-
-export USEMODULE += periph
 
 # the pickit programmer (MPLAB-IPE) wants physical addresses in the hex file!!
 export OBJCOPY = objcopy #use system objcopy as toolchain one is broken.