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Diffstat (limited to '')
| -rw-r--r-- | make/custom/ods68302.cfg | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/make/custom/ods68302.cfg b/make/custom/ods68302.cfg new file mode 100644 index 0000000000..6b97980bf2 --- /dev/null +++ b/make/custom/ods68302.cfg @@ -0,0 +1,129 @@ +# +# Config file for a "ODS 68302" BSP +# +# Differs from the gen68302 by providing most of the boot code as C +# code. This allows separate board definitions to be based on C +# header files. The file is based on the VARIANT defined. +# +# $Id$ +# + +include $(RTEMS_ROOT)/make/custom/default.cfg + +RTEMS_CPU=m68k +RTEMS_CPU_MODEL=m68302 + +# This is the actual bsp directory used during the build process. +RTEMS_BSP_FAMILY=ods68302 + +# +# This contains the compiler options necessary to select the CPU model +# and (hopefully) optimize for it. +# +CPU_CFLAGS=-g -m68302 -msoft-float \ + -DVARIANT=$(BSP_VARIANT) -DMC68302_BASE=$(MC68302_BASE) \ + -DRAM_BASE=$(RAM_BASE) -DRAM_SIZE=$(RAM_SIZE) \ + -DROM_BASE=$(ROM_BASE) -DROM_SIZE=$(ROM_SIZE) + +# optimize flag: typically -0, could use -O4 or -fast +# -O4 is ok for RTEMS +CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer + +# debugging please +CFLAGS_DEBUG_V+=-g + +# This target does not support the ka9q tcp/ip stack so ignore requests +# to enable it. +HAS_KA9Q=no + +# Define this to yes if C++ is included in the development environment. +# This requires that at least the GNU C++ compiler and libg++ be installed. +ifeq ($(RTEMS_HAS_CPLUSPLUS),yes) +HAS_CPLUSPLUS=yes +# no standard C++ libs provided by default +#LIBCC_INCLUDE=/usr/include/g++ +#CPLUS_LD_LIBS=-lstdc++ -lrtems++ +CPLUS_LD_LIBS=$(PROJECT_RELEASE)/lib/librtems++$(LIBSUFFIX_VA) +else +HAS_CPLUSPLUS=no +endif + +START_BASE=start302 + +# This section makes the target dependent options file. + +# NDEBUG (C library) +# if defined asserts do not generate code. This is commonly used +# as a command line option. +# +# RTEMS_TEST_NO_PAUSE (RTEMS tests) +# do not pause between screens of output in the rtems tests +# +# STACK_CHECKER_ON (RTEMS support code) +# If defined, stack bounds checking is enabled. +# +# STACK_CHECKER_REPORT_USAGE (RTEMS support code) +# If this and STACK_CHECKER_ON are defined, then a report on stack usage +# per task is printed when the program exits. +# +# RTEMS_DEBUG (RTEMS) +# If defined, debug checks in RTEMS and support library code are enabled. + +define make-target-options + @echo "/* #define NDEBUG 1 */ " >>$@ + @echo "#define RTEMS_TEST_NO_PAUSE 1" >>$@ + @echo "/* #define STACK_CHECKER_ON 1 */" >>$@ + @echo "/* #define STACK_CHECKER_REPORT_USAGE 1 */" >>$@ + @echo "#define RTEMS_DEBUG 1" >>$@ +endef + +# The following are definitions of make-exe which will work using ld as +# is currently required. It is expected that as of gcc 2.8, the end user +# will be able to override parts of the compilers specs and link using gcc. + +ifeq ($(RTEMS_USE_GCC272),yes) + +# override default location of Standard C Library +LIBC_LIBC=$(RTEMS_LIBC_DIR)/lib/m68000/libc.a +LIBC_LIBM=$(RTEMS_LIBC_DIR)/lib/m68000/libm.a + +define make-exe + $(LD) $(LDFLAGS) -N -Ttext $(ROM_BASE) \ + -defsym MC68302_BASE=$(MC68302_BASE) \ + -T $(LINKCMDS) -o $(basename $@).exe \ + $(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group + $(NM) -g -n $(basename $@).exe > $(basename $@).num + $(SIZE) $(basename $@).exe +endef +else +define make-exe + $(CC) $(CFLAGS) $(CFLAGS_LD) \ + -Wl,-defsym -Wl,MC68302_BASE=$(MC68302_BASE) \ + -o $(basename $@).exe $(LINK_OBJS) + $(NM) -g -n $(basename $@).exe > $(basename $@).num + $(SIZE) $(basename $@).exe +endef +endif +# Miscellaneous additions go here + +ifeq "$(strip $(BSP_VARIANT))" "" +BSP_VARIANT=bare +MC68302_BASE=0x00700000 +RAM_BASE=0x00000000 +RAM_SIZE=0x00100000 + +ifeq ($(RTEMS_DEBUGGER),yes) +ROM_BASE=0x00010000 +LINKCMDS=$(PROJECT_RELEASE)/lib/debugrom +else +ROM_BASE=0x00C00000 +LINKCMDS=$(PROJECT_RELEASE)/lib/rom +endif + +ROM_SIZE=0x00100000 + +else + +# pattern match the variant to set the memory map + +endif |