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PIC32MZ: Changes that will permit building of the PIC32MZ Start Kit configuration using MPLAB and the XC32 toolchain. From David Sidrane

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This commit is contained in:
Gregory Nutt
2015-03-17 14:50:11 -06:00
parent bb67dad770
commit 6dd93c801d
3 changed files with 44 additions and 5 deletions
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arch/mips/src/mips32/Kconfig
+4
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@@ -21,6 +21,10 @@ config MIPS32_TOOLCHAIN_MICROCHIPL
bool "Microchip C32 toolchain under Linux"
depends on HOST_LINUX
config MIPS32_TOOLCHAIN_MICROCHIPL_XC32
bool "Microchip XC32 toolchain under Linux"
depends on HOST_LINUX
config MIPS32_TOOLCHAIN_MICROCHIPL_LITE
bool "Microchip C32 toolchain under Linux (Lite edition)"
depends on HOST_LINUX
arch/mips/src/mips32/Toolchain.defs
+16
View File
@@ -55,6 +55,12 @@ ifeq ($(filter y, \
CONFIG_MIPS32_TOOLCHAIN ?= MICROCHIPL
endif
ifeq ($(filter y, \
$(CONFIG_MIPS32_TOOLCHAIN_MICROCHIPL_XC32) \
),y)
CONFIG_MIPS32_TOOLCHAIN ?= MICROCHIPL_XC32
endif
ifeq ($(filter y, \
$(CONFIG_MIPS32_TOOLCHAIN_MICROCHIPL_LITE) \
),y)
@@ -148,6 +154,16 @@ ifeq ($(CONFIG_MIPS32_TOOLCHAIN),MICROCHIPL)
LDSCRIPT = xc32-debug.ld
endif
# Microchip XC32 toolchain under Linux
ifeq ($(CONFIG_MIPS32_TOOLCHAIN),MICROCHIPL_XC32)
CROSSDEV ?= xc32-
MAXOPTIMIZATION ?= -O2
ARCHCPUFLAGS = -mprocessor=$(MIPS_MPROCESSOR) -march=$(MIPS_MARCH) -EL $(MIPS_MICROMIPS) -msmart-io=0
LDFLAGS += -nostartfiles -nodefaultlibs
LDSCRIPT = xc32-debug.ld
endif
# Microchip C32 toolchain under Windows
ifeq ($(CONFIG_MIPS32_TOOLCHAIN),MICROCHIPW)
configs/pic32mz-starterkit/nsh/Make.defs
+24 -5
View File
@@ -38,19 +38,27 @@ include ${TOPDIR}/tools/Config.mk
include ${TOPDIR}/arch/mips/src/mips32/Toolchain.defs
ifeq ($(CONFIG_MIPS32_TOOLCHAIN_GNU_ELF),y)
LDSCRIPT = mips-release.ld
LDSCRIPT = mips-release.ld
endif
ifeq ($(CONFIG_MIPS32_TOOLCHAIN_PINGUINOW),y)
LDSCRIPT = mips-release.ld
LDSCRIPT = mips-release.ld
endif
ifeq ($(CONFIG_MIPS32_TOOLCHAIN_MICROCHIPW),y)
LDSCRIPT = c32-release.ld
LDSCRIPT = c32-release.ld
endif
ifeq ($(CONFIG_MIPS32_TOOLCHAIN_MICROCHIPW_LITE),y)
LDSCRIPT = c32-release.ld
LDSCRIPT = c32-release.ld
endif
ifeq ($(CONFIG_MIPS32_TOOLCHAIN_MICROCHIPL_XC32),y)
#LDSCRIPT = mips-debug.ld
LDSCRIPT = mips-release.ld
ifeq ($(MIPS_MPROCESSOR),elf32pic32mz)
MIPS_MPROCESSOR = 32MZ2048ECM144
endif
endif
ifeq ($(WINTOOL),y)
@@ -92,13 +100,24 @@ ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
ARCHWARNINGSXX = -Wall -Wshadow
ARCHDEFINES =
ifeq ($(CONFIG_MIPS32_TOOLCHAIN_MICROCHIPL_XC32),y)
ifeq ($(CONFIG_DEBUG),y)
ARCHCFLAGS += -D__DEBUG -D__MPLAB_DEBUGGER_PK3=1 -fframe-base-loclist
endif
endif
CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
AFLAGS = $(CFLAGS) -D__ASSEMBLY__
LDFLAGS = # -no-isn32 --relax
ifeq ($(CONFIG_MIPS32_TOOLCHAIN_MICROCHIPL_XC32),y)
LDFLAGS = -nostdlib --defsym=__MPLAB_BUILD=1 --defsym=__MPLAB_DEBUG=1 --defsym=__DEBUG=1 --defsym=__MPLAB_DEBUGGER_PK3=1 --defsym=_min_heap_size=0 --gc-sections
else
LDFLAGS = # -no-isn32 --relax
endif
NXFLATLDFLAGS1 = -r -d -warn-common
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-gotoff.ld -no-check-sections