1 |
30 |
unneback |
#
|
2 |
|
|
# Config file for a Radstone Technology Plc. PowerPC 60x based VME board
|
3 |
|
|
#
|
4 |
|
|
# $Id: ppcn_60x.cfg
|
5 |
|
|
#
|
6 |
|
|
|
7 |
|
|
include $(RTEMS_ROOT)/make/custom/default.cfg
|
8 |
|
|
|
9 |
|
|
RTEMS_CPU=powerpc
|
10 |
|
|
RTEMS_CPU_MODEL=ppc603e
|
11 |
|
|
|
12 |
|
|
# This is the actual bsp directory used during the build process.
|
13 |
|
|
|
14 |
|
|
RTEMS_BSP_FAMILY=ppcn_60x
|
15 |
|
|
|
16 |
|
|
# This contains the compiler options necessary to select the CPU model
|
17 |
|
|
# This section makes the target dependent options file.
|
18 |
|
|
|
19 |
|
|
# NDEBUG (C library)
|
20 |
|
|
# if defined asserts do not generate code. This is commonly used
|
21 |
|
|
# as a command line option.
|
22 |
|
|
#
|
23 |
|
|
# RTEMS_TEST_NO_PAUSE (RTEMS tests)
|
24 |
|
|
# do not pause between screens of output in the rtems tests
|
25 |
|
|
#
|
26 |
|
|
# RTEMS_DEBUG (RTEMS)
|
27 |
|
|
# If defined, debug checks in RTEMS and support library code are enabled.
|
28 |
|
|
#
|
29 |
|
|
# PPCN_60X_USE_DINK (ppcn_60x_bsp)
|
30 |
|
|
# PPCN_60X_USE_NONE (ppcn_60x_bsp)
|
31 |
|
|
# The Score603e board can be configured with 3 ROM monitors. Only two
|
32 |
|
|
# are appropriate for use with RTEMS. Set exactly one of these to "1"
|
33 |
|
|
# to indicate which ROM monitor is on the board you are using.
|
34 |
|
|
#
|
35 |
|
|
# PPC_VECTOR_FILE_BASE (ppc)
|
36 |
|
|
# This defines the base address of the exception table.
|
37 |
|
|
# NOTE: Vectors are actually at 0xFFF00000 but file starts at offset 0x0100
|
38 |
|
|
#
|
39 |
|
|
# PPC_USE_SPRG (RTEMS PowerPC port)
|
40 |
|
|
# If defined, then the PowerPC specific code in RTEMS will use some
|
41 |
|
|
# of the special purpose registers to slightly optimize interrupt
|
42 |
|
|
# response time. The use of these registers can conflict with
|
43 |
|
|
# other tools like debuggers.
|
44 |
|
|
#
|
45 |
|
|
# PPC_USE_DATA_CACHE (RTEMS PowerPC port)
|
46 |
|
|
# If defined, then the PowerPC specific code in RTEMS will use
|
47 |
|
|
# data cache instructions to optimize the context switch code.
|
48 |
|
|
# This code can conflict with debuggers or emulators.
|
49 |
|
|
#
|
50 |
|
|
|
51 |
|
|
define make-target-options
|
52 |
|
|
@echo "/* #define NDEBUG 1 */ " >>$@
|
53 |
|
|
@echo "#define RTEMS_TEST_NO_PAUSE 1" >>$@
|
54 |
|
|
@echo "/* #define RTEMS_DEBUG 1 */" >>$@
|
55 |
|
|
@echo "#define PPCN_60X_USE_DINK 1" >>$@
|
56 |
|
|
@echo "#define PPCN_60X_USE_NONE 0" >>$@
|
57 |
|
|
@echo "#define PPC_USE_DATA_CACHE 1" >>$@
|
58 |
|
|
@echo "#define PPC_VECTOR_FILE_BASE 0x0100" >>$@
|
59 |
|
|
@echo "#define PPC_USE_SPRG 0" >>$@
|
60 |
|
|
endef
|
61 |
|
|
|
62 |
|
|
# This contains the compiler options necessary to select the CPU model
|
63 |
|
|
# and (hopefully) optimize for it.
|
64 |
|
|
#
|
65 |
|
|
CPU_CFLAGS = -mcpu=603
|
66 |
|
|
|
67 |
|
|
# optimize flag: typically -0, could use -O4 or -fast
|
68 |
|
|
# -O4 is ok for RTEMS
|
69 |
|
|
# NOTE: some level of -O may be actually required by inline assembler
|
70 |
|
|
CFLAGS_OPTIMIZE_V=-O0 -fno-keep-inline-functions -fvolatile-global -fvolatile
|
71 |
|
|
#CFLAGS_OPTIMIZE_V=-O4 -fno-keep-inline-functions -fvolatile-global -fvolatile
|
72 |
|
|
|
73 |
|
|
# The following is a linkcmds file which will work without using the
|
74 |
|
|
# -specs system in gcc 2.8.
|
75 |
|
|
# $(LD) $(XLDFLAGS) -T $(LINKCMDS) \
|
76 |
|
|
# -o $@ -u atexit -u __vectors -u download_entry $(LINK_FILES)
|
77 |
|
|
# $(LD) $(XLDFLAGS) -Ttext 0x20000 \
|
78 |
|
|
# -o $@ -u atexit -u __vectors -u download_entry $(LINK_FILES)
|
79 |
|
|
|
80 |
|
|
# $(CC) -mmvme -mrtems -nostartfiles -mcpu=603 \
|
81 |
|
|
# -o $(basename $@).exe -L $(PROJECT_RELEASE)/lib \
|
82 |
|
|
# $(START_FILE) $(LINK_OBJS) \
|
83 |
|
|
# $(LD_LIBS) \
|
84 |
|
|
# -Wl,-\( -Wl,-lc -Wl,-lrtemsall -Wl,-lgcc -Wl,-\)
|
85 |
|
|
define make-exe
|
86 |
|
|
$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) \
|
87 |
|
|
-o $(basename $@).exe $(LINK_OBJS) $(LINK_LIBS)
|
88 |
|
|
$(NM) -g -n $(basename $@).exe > $(basename $@).num
|
89 |
|
|
$(SIZE) $(basename $@).exe
|
90 |
|
|
endef
|
91 |
|
|
|
92 |
|
|
# Miscellaneous additions go here
|
93 |
|
|
|
94 |
|
|
DRIVER_ARCHITECTURE=vmebus
|