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#
#  gensh2.cfg
#
#  default configuration for Hitachi sh1 processors
#
#  Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de)
#
#  $Id$
#

HZ:=29491200

include $(RTEMS_ROOT)/make/custom/default.cfg

RTEMS_CPU=sh
RTEMS_CPU_MODEL=sh7045

# This is the actual bsp directory used during the build process.
RTEMS_BSP_FAMILY=gensh2

# BSP specific preprocessor flags.
# These should only be used in BSP dependent directories.
BSP_CPPFLAGS=-DHZ=$(HZ)

#
#  This contains the compiler options necessary to select the CPU model
#  and (hopefully) optimize for it.
#
CPU_CFLAGS= -m2

# debug flags: opt. is needed to fit in RAM. '-O1' has shown bad side-
# effects by failing to set up some hardware I/O registers in
# c/src/lib/libbsp/sh/gensh2/startup/hw_init.c (and perhaps elsewhere),
# which prevented proper chip initialization and muted SCI1 output.
CFLAGS_DEBUG_V = -O4 -g

# optimize flag: typically -0, could use -O4 or -fast
# -O4 is ok for RTEMS
CFLAGS_OPTIMIZE_V = -O4 

#  This section makes the target dependent options file.

#  STANDALONE_EVB
#     This switch compiles code to jump-start from FLASH, without a monitor
#
#  START_HW_INIT
#     This switch selects whether 'early_hw_init()' is called from
#     'start.S'; 'bsp_hw_init()' is always called from 'bspstart.c'
#

define make-target-options
	@echo "#define RTEMS_TEST_IO_STREAM 1"              >>$@
	@echo "/* #define STANDALONE_EVB 1 */"              >>$@
	@echo "#define START_HW_INIT 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.

define make-exe
	$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -Wl,-Map,$(basename $@).map \
	    $(LDLIBS) -o $@ \
	    $(LINK_OBJS) $(LINK_LIBS) -lstdc++
	$(NM) -n $@ > $(basename $@).num
	$(SIZE) $@
endef

# Miscellaneous additions go here