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Merge from eCos master repository on 2000-07-04-20:42:44-BST
author jlarmour
date Tue, 04 Jul 2000 20:17:21 +0000
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children 84e4bde58b26
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107:7f461c3a372c 108:ff3f181b64bd
1 # ====================================================================
2 #
3 # hal_arm_sa11x0_assabet.cdl
4 #
5 # ARM SA1110/Assabet platform HAL package configuration data
6 #
7 # ====================================================================
8 #####COPYRIGHTBEGIN####
9 #
10 # -------------------------------------------
11 # The contents of this file are subject to the Red Hat eCos Public License
12 # Version 1.1 (the "License"); you may not use this file except in
13 # compliance with the License. You may obtain a copy of the License at
14 # http://www.redhat.com/
15 #
16 # Software distributed under the License is distributed on an "AS IS"
17 # basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
18 # License for the specific language governing rights and limitations under
19 # the License.
20 #
21 # The Original Code is eCos - Embedded Configurable Operating System,
22 # released September 30, 1998.
23 #
24 # The Initial Developer of the Original Code is Red Hat.
25 # Portions created by Red Hat are
26 # Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
27 # All Rights Reserved.
28 # -------------------------------------------
29 #
30 #####COPYRIGHTEND####
31 # ====================================================================
32 ######DESCRIPTIONBEGIN####
33 #
34 # Author(s): gthomas
35 # Original data: gthomas
36 # Contributors:
37 # Date: 2000-05-08
38 #
39 #####DESCRIPTIONEND####
40 #
41 # ====================================================================
42 cdl_package CYGPKG_HAL_ARM_SA11X0_ASSABET {
43 display "ARM SA1110/Assabet evaluation board"
44 parent CYGPKG_HAL_ARM_SA11X0
45 hardware
46 include_dir cyg/hal
47 define_header hal_arm_sa11x0_assabet.h
48 description "
49 This HAL platform package provides generic
50 support for the Intel StrongARM SA1110 based evalation board,
51 known as 'assabet'."
52
53 compile assabet_misc.c
54
55 implements CYGINT_HAL_DEBUG_GDB_STUBS
56 implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
57 implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
58 implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT_GUARANTEED
59
60 define_proc {
61 puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_arm.h>"
62 puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H <pkgconf/hal_arm_sa11x0.h>"
63 puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_arm_sa11x0_assabet.h>"
64 }
65
66 cdl_component CYG_HAL_STARTUP {
67 display "Startup type"
68 flavor data
69 default_value {"RAM"}
70 legal_values {"RAM" "ROM"}
71 no_define
72 define -file system.h CYG_HAL_STARTUP
73 description "
74 When targetting the Assabet eval board it is possible to build
75 the system for either RAM bootstrap or ROM bootstrap(s). Select
76 'ram' when building programs to load into RAM using eCos GDB
77 stubs. Select 'rom' when building a stand-alone application
78 which will be put into ROM, or for the special case of
79 building the eCos GDB stubs themselves."
80 }
81
82 # Assabet board has only 1 serial port useable for diagnostic/GDB
83 ## define CYGHWR_HAL_ARM_SA11X0_DIAG_PORT 1
84 # FIXME - make this fixed.
85 cdl_option CYGHWR_HAL_ARM_SA11X0_DIAG_PORT {
86 display "Diagnostic serial port"
87 flavor data
88 legal_values 0 0
89 default_value 0
90 description "
91 The Assabet evaluation boards has only one serial port."
92 }
93
94 cdl_option CYGHWR_HAL_ARM_SA11X0_DIAG_BAUD {
95 display "Diagnostic serial port baud rate"
96 flavor data
97 legal_values 9600 19200 38400 115200
98 default_value 38400
99 description "
100 This option selects the baud rate used for the diagnostic port.
101 Note: this should match the value chosen for the GDB port if the
102 diagnostic and GDB port are the same."
103 }
104
105 cdl_option CYGHWR_HAL_ARM_SA11X0_GDB_PORT {
106 display "GDB serial port"
107 flavor data
108 legal_values 0 0
109 default_value 0
110 description "
111 The Assabet evaluation boards has only one serial port."
112 }
113
114 cdl_option CYGHWR_HAL_ARM_SA11X0_GDB_BAUD {
115 display "GDB serial port baud rate"
116 flavor data
117 legal_values 9600 19200 38400 115200
118 default_value 38400
119 description "
120 This option selects the baud rate used for the diagnostic port.
121 Note: this should match the value chosen for the GDB port if the
122 diagnostic and GDB port are the same."
123 }
124
125 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
126 display "Number of communication channels on the board"
127 flavor data
128 calculated 1
129 }
130
131 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
132 display "Debug serial port"
133 flavor data
134 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
135 default_value 0
136 description "
137 The assabet board has only one serial port. This option
138 chooses which port will be used to connect to a host
139 running GDB."
140 }
141
142 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
143 display "Diagnostic serial port"
144 flavor data
145 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
146 default_value 0
147 description "
148 The assabet board has only one serial port. This option
149 chooses which port will be used for diagnostic output."
150 }
151
152 cdl_component CYGBLD_GLOBAL_OPTIONS {
153 display "Global build options"
154 flavor none
155 no_define
156 description "
157 Global build options including control over
158 compiler flags, linker flags and choice of toolchain."
159
160
161 parent CYGPKG_NONE
162
163 cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
164 display "Global command prefix"
165 flavor data
166 no_define
167 default_value { "arm-elf" }
168 description "
169 This option specifies the command prefix used when
170 invoking the build tools."
171 }
172
173 cdl_option CYGBLD_GLOBAL_CFLAGS {
174 display "Global compiler flags"
175 flavor data
176 no_define
177 default_value { "-mcpu=strongarm1100 -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" }
178 description "
179 This option controls the global compiler flags which are used to
180 compile all packages by default. Individual packages may define
181 options which override these global flags."
182 }
183
184 cdl_option CYGBLD_GLOBAL_LDFLAGS {
185 display "Global linker flags"
186 flavor data
187 no_define
188 default_value { "-Wl,--gc-sections -Wl,-static -Wl,-N -g -O2 -nostdlib" }
189 description "
190 This option controls the global linker flags. Individual
191 packages may define options which override these global flags."
192 }
193
194 cdl_option CYGBLD_BUILD_GDB_STUBS {
195 display "Build GDB stub ROM image"
196 default_value 0
197 requires { CYG_HAL_STARTUP == "ROM" }
198 requires CYGSEM_HAL_ROM_MONITOR
199 requires CYGBLD_BUILD_COMMON_GDB_STUBS
200 requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
201 requires CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
202 requires CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
203 requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
204 requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
205 no_define
206 description "
207 This option enables the building of the GDB stubs for the
208 board. The common HAL controls takes care of most of the
209 build process, but the final conversion from ELF image to
210 binary data is handled by the platform CDL, allowing
211 relocation of the data if necessary."
212
213 make -priority 320 {
214 <PREFIX>/bin/gdb_module.bin : <PREFIX>/bin/gdb_module.img
215 $(OBJCOPY) --remove-section=.fixed_vectors -O binary $< $@
216 }
217 }
218 }
219
220 cdl_component CYGPKG_HAL_ARM_SA11X0_ASSABET_OPTIONS {
221 display "StrongARM SA1110/ASSABET build options"
222 flavor none
223 no_define
224 description "
225 Package specific build options including control over
226 compiler flags used only in building this package,
227 and details of which tests are built."
228
229
230 cdl_option CYGPKG_HAL_ARM_SA11X0_ASSABET_CFLAGS_ADD {
231 display "Additional compiler flags"
232 flavor data
233 no_define
234 default_value { "" }
235 description "
236 This option modifies the set of compiler flags for
237 building the StrongARM Assabet HAL. These flags are used in addition
238 to the set of global flags."
239 }
240
241 cdl_option CYGPKG_HAL_ARM_SA11X0_ASSABET_CFLAGS_REMOVE {
242 display "Supressed compiler flags"
243 flavor data
244 no_define
245 default_value { "" }
246 description "
247 This option modifies the set of compiler flags for
248 building the StrongARM Assabet HAL. These flags are removed from
249 the set of global flags if present."
250 }
251
252 cdl_option CYGPKG_HAL_ARM_SA11X0_ASSABET_TESTS {
253 display "StrongARM SA1110/Assabet tests"
254 flavor data
255 no_define
256 # calculated { "tests/dram-test" }
257 calculated { "" }
258 description "
259 This option specifies the set of tests for the StrongARM Assabet HAL."
260 }
261 }
262
263 cdl_component CYGHWR_MEMORY_LAYOUT {
264 display "Memory layout"
265 flavor data
266 no_define
267 calculated { CYG_HAL_STARTUP == "RAM" ? "arm_sa11x0_assabet_ram" : \
268 "arm_sa11x0_assabet_rom" }
269
270 cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
271 display "Memory layout linker script fragment"
272 flavor data
273 no_define
274 define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
275 calculated { CYG_HAL_STARTUP == "RAM" ? "<pkgconf/mlt_arm_sa11x0_assabet_ram.ldi>" : \
276 "<pkgconf/mlt_arm_sa11x0_assabet_rom.ldi>" }
277 }
278
279 cdl_option CYGHWR_MEMORY_LAYOUT_H {
280 display "Memory layout header file"
281 flavor data
282 no_define
283 define -file system.h CYGHWR_MEMORY_LAYOUT_H
284 calculated { CYG_HAL_STARTUP == "RAM" ? "<pkgconf/mlt_arm_sa11x0_assabet_ram.h>" : \
285 "<pkgconf/mlt_arm_sa11x0_assabet_rom.h>" }
286 }
287 }
288
289 cdl_option CYGSEM_HAL_ROM_MONITOR {
290 display "Behave as a ROM monitor"
291 flavor bool
292 default_value 0
293 parent CYGPKG_HAL_ROM_MONITOR
294 requires { CYG_HAL_STARTUP == "ROM" }
295 description "
296 Enable this option if this program is to be used as a ROM monitor,
297 i.e. applications will be loaded into RAM on the board, and this
298 ROM monitor may process exceptions or interrupts generated from the
299 application. This enables features such as utilizing a separate
300 interrupt stack when exceptions are generated."
301 }
302
303 cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
304 display "Work with a ROM monitor"
305 flavor booldata
306 legal_values { "Generic" "GDB_stubs" }
307 default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
308 parent CYGPKG_HAL_ROM_MONITOR
309 requires { CYG_HAL_STARTUP == "RAM" }
310 description "
311 Support can be enabled for different varieties of ROM monitor.
312 This support changes various eCos semantics such as the encoding
313 of diagnostic output, or the overriding of hardware interrupt
314 vectors.
315 Firstly there is \"Generic\" support which prevents the HAL
316 from overriding the hardware vectors that it does not use, to
317 instead allow an installed ROM monitor to handle them. This is
318 the most basic support which is likely to be common to most
319 implementations of ROM monitor.
320 \"GDB_stubs\" provides support when GDB stubs are included in
321 the ROM monitor or boot ROM."
322 }
323
324 }