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authorJoel Sherrill <joel.sherrill@OARcorp.com>2001-10-22 13:47:30 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2001-10-22 13:47:30 +0000
commit8e42d3b5d4e10ba9cd4a88f2c96390239f05cb8b (patch)
tree1a24c414743065553cebea6f4508bf798d103db1
parent48694da292f65d6c67e58e88a5c664c41693d1fc (diff)
downloadrtems-8e42d3b5d4e10ba9cd4a88f2c96390239f05cb8b.tar.bz2
2001-10-22 Andy Dachs <a.dachs@sstl.co.uk>
* custom/mpc8260ads.cfg: New file.
-rw-r--r--make/ChangeLog4
-rw-r--r--make/custom/mpc8260ads.cfg115
2 files changed, 119 insertions, 0 deletions
diff --git a/make/ChangeLog b/make/ChangeLog
index f99c62047c..3857db3fab 100644
--- a/make/ChangeLog
+++ b/make/ChangeLog
@@ -1,4 +1,8 @@
+2001-10-22 Andy Dachs <a.dachs@sstl.co.uk>
+
+ * custom/mpc8260ads.cfg: New file.
+
2001-10-13 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* custom/gensh4.cfg: Remove START_HW_INIT.
diff --git a/make/custom/mpc8260ads.cfg b/make/custom/mpc8260ads.cfg
new file mode 100644
index 0000000000..368e02bfdf
--- /dev/null
+++ b/make/custom/mpc8260ads.cfg
@@ -0,0 +1,115 @@
+#
+# Config file for MPC8260 based Motorola ADS board
+#
+# $Id$
+#
+
+include $(RTEMS_ROOT)/make/custom/default.cfg
+
+RTEMS_CPU=powerpc
+RTEMS_CPU_MODEL=mpc8260
+CPU_TYPE=8260
+
+# This is the actual bsp directory used during the build process.
+RTEMS_BSP_FAMILY=mpc8260ads
+
+#CPU_DEFINES=-DPPC_VECTOR_FILE_BASE=0x00000000
+CPU_DEFINES=
+
+# This section makes the target dependent options file.
+
+# PPC_VECTOR_FILE_BASE (PowerPC)
+# This defines the base address of the exception table.
+# NOTE: Vectors are actually at 0xFFF00000 but file starts at offset 0x0100
+#
+# PPC_ABI (PowerPC)
+# This defines the calling convention (Application Binary Interface)
+# used in this configuration. EABI is the only one supported.
+# This BSP was initially developed using the PowerOpen ABI.
+#
+# PPC_ASM (PowerPC)
+# This defines the assembly language format used in this configuration.
+# ELF is the only one supported.
+#
+# PPC_USE_SPRG (RTEMS PowerPC port)
+# If defined (=1), then the PowerPC specific code in RTEMS will use some
+# of the special purpose registers to slightly optimize interrupt
+# response time. The use of these registers can conflict with
+# other tools like debuggers.
+
+define make-target-options
+ @echo "#ifdef mpc$(CPU_TYPE)" >>$@
+ @echo "#undef mpc$(CPU_TYPE)" >>$@
+ @echo "#endif" >>$@
+ @echo "#define mpc$(CPU_TYPE) 1" >>$@
+ @echo >>$@
+ @echo "#define NVRAM_CONFIGURE 0" >>$@
+ @echo "#define UARTS_USE_TERMIOS 0" >>$@
+ @echo "#define CONSOLE_MINOR SCC2_MINOR" >>$@
+ @echo "#define UARTS_IO_MODE 0" >>$@
+ @echo "#define PRINTK_MINOR SCC2_MINOR" >>$@
+ @echo "#define PRINTK_IO_MODE 0" >>$@
+ @echo >>$@
+ @echo "#define PPC_VECTOR_FILE_BASE 0x0000" >>$@
+ @echo "#define PPC_ABI PPC_ABI_EABI" >>$@
+ @echo "#define PPC_ASM PPC_ASM_ELF" >>$@
+ @echo "#define INSTRUCTION_CACHE_ENABLE 0" >>$@
+ @echo "#define DATA_CACHE_ENABLE 0" >>$@
+ @echo "#define PPC_USE_SPRG 1" >>$@
+endef
+
+# 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
+#
+# 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 RTEMS_DEBUG 1 */" >>$@
+#endef
+
+# This contains the compiler options necessary to select the CPU model
+# and (hopefully) optimize for it.
+#
+CPU_CFLAGS = -mcpu=$(CPU_TYPE) -mstrict-align
+
+# optimize flag: typically -0, could use -O4 or -fast
+# -O4 is ok for RTEMS
+# NOTE: some level of -O may be actually required by inline assembler
+CFLAGS_OPTIMIZE_V=-O4 -fno-keep-inline-functions
+
+# 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)
+# The --defsym arguments define arguments which are required by the linkcmds
+# file which is designed for gcc 2.8
+define make-exe
+ $(LD) $(XLDFLAGS) -T $(LINKCMDS) \
+ --defsym __fini=0 --defsym __init=0 \
+ -o $@ -u atexit -u __vectors -u download_entry \
+ $(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group
+ $(NM) -g -n $@ > $(basename $@).num
+ $(SIZE) $@
+endef
+else
+define make-exe
+ $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).exe \
+ $(LINK_OBJS) $(LINK_LIBS)
+ $(NM) -g -n $@ > $(basename $@).num
+ $(SIZE) $@
+endef
+endif
+
+# Miscellaneous additions go here
+
+