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Merge from eCos master repository on 2002-05-20-20:11:54-BST
author jlarmour
date Mon, 20 May 2002 22:19:26 +0000
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children d2c90368aeef
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207:74c807ddde34 208:e0c0827131d1
1 # ====================================================================
2 #
3 # hal_arm_sa11x0_cerfpda.cdl
4 #
5 # ARM SA1110/Cerf platform HAL package configuration data
6 #
7 # ====================================================================
8 #####ECOSGPLCOPYRIGHTBEGIN####
9 # -------------------------------------------
10 # This file is part of eCos, the Embedded Configurable Operating System.
11 # Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
12 #
13 # eCos is free software; you can redistribute it and/or modify it under
14 # the terms of the GNU General Public License as published by the Free
15 # Software Foundation; either version 2 or (at your option) any later version.
16 #
17 # eCos is distributed in the hope that it will be useful, but WITHOUT ANY
18 # WARRANTY; without even the implied warranty of MERCHANTABILITY or
19 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
20 # for more details.
21 #
22 # You should have received a copy of the GNU General Public License along
23 # with eCos; if not, write to the Free Software Foundation, Inc.,
24 # 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
25 #
26 # As a special exception, if other files instantiate templates or use macros
27 # or inline functions from this file, or you compile this file and link it
28 # with other works to produce a work based on this file, this file does not
29 # by itself cause the resulting work to be covered by the GNU General Public
30 # License. However the source code for this file must still be made available
31 # in accordance with section (3) of the GNU General Public License.
32 #
33 # This exception does not invalidate any other reasons why a work based on
34 # this file might be covered by the GNU General Public License.
35 #
36 # Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
37 # at http://sources.redhat.com/ecos/ecos-license
38 # -------------------------------------------
39 #####ECOSGPLCOPYRIGHTEND####
40 # ====================================================================
41 ######DESCRIPTIONBEGIN####
42 #
43 # Author(s): gthomas
44 # Original data: gthomas
45 # Contributors:
46 # Date: 2000-05-08
47 #
48 #####DESCRIPTIONEND####
49 #
50 # ====================================================================
51 cdl_package CYGPKG_HAL_ARM_SA11X0_CERFPDA {
52 display "ARM SA1110/Cerf evaluation board"
53 parent CYGPKG_HAL_ARM_SA11X0
54 hardware
55 include_dir cyg/hal
56 define_header hal_arm_sa11x0_cerfpda.h
57 description "
58 This HAL platform package provides generic
59 support for the Intel StrongARM SA1110 based evalation board,
60 known as 'cerfpda'."
61
62 compile cerfpda_misc.c lcd_support.c
63
64 implements CYGINT_HAL_DEBUG_GDB_STUBS
65 implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
66 implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
67
68 implements CYGHWR_HAL_ARM_SA11X0_UART3
69
70 define_proc {
71 puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_arm.h>"
72 puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H <pkgconf/hal_arm_sa11x0.h>"
73 puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_arm_sa11x0_cerfpda.h>"
74 puts $::cdl_header "#define HAL_PLATFORM_CPU \"StrongARM 1110\""
75 puts $::cdl_header "#define HAL_PLATFORM_BOARD \"Intrinsyc CerfPDA\""
76 puts $::cdl_header "#define HAL_PLATFORM_EXTRA \"\""
77 puts $::cdl_header "#define HAL_PLATFORM_MACHINE_TYPE 31"
78 }
79
80 cdl_option CYGHWR_HAL_ARM_SA11X0_PROCESSOR_CLOCK_OVERRIDE_DEFAULT {
81 display "Processor clock rate"
82 calculated 191700
83 flavor data
84 description "The Cerf is optimal at this speed. Caution - selecting
85 higher speeds may be unreliable."
86 }
87
88 cdl_component CYG_HAL_STARTUP {
89 display "Startup type"
90 flavor data
91 default_value {"RAM"}
92 legal_values {"RAM" "ROM"}
93 no_define
94 define -file system.h CYG_HAL_STARTUP
95 description "
96 When targetting the Cerf eval board it is possible to build
97 the system for either RAM bootstrap or ROM bootstrap(s). Select
98 'ram' when building programs to load into RAM using eCos GDB
99 stubs. Select 'rom' when building a stand-alone application
100 which will be put into ROM, or for the special case of
101 building the eCos GDB stubs themselves."
102 }
103
104 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD {
105 display "Diagnostic serial port baud rate"
106 flavor data
107 legal_values 9600 19200 38400 115200
108 default_value 38400
109 description "
110 This option selects the baud rate used for the diagnostic port.
111 Note: this should match the value chosen for the GDB port if the
112 diagnostic and GDB port are the same."
113 }
114
115 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_BAUD {
116 display "GDB serial port baud rate"
117 flavor data
118 legal_values 9600 19200 38400 115200
119 default_value 38400
120 description "
121 This option selects the baud rate used for the diagnostic port.
122 Note: this should match the value chosen for the GDB port if the
123 diagnostic and GDB port are the same."
124 }
125
126 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
127 display "Number of communication channels on the board"
128 flavor data
129 calculated 2
130
131 }
132
133 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
134 display "Debug serial port"
135 active_if CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE
136 flavor data
137 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
138 default_value 0
139 description "
140 The cerfpda board has 3 serial ports. This option
141 chooses which port will be used to connect to a host
142 running GDB."
143 }
144
145 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
146 display "Default console channel."
147 flavor data
148 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
149 calculated 0
150 }
151
152 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
153 display "Diagnostic serial port"
154 active_if CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE
155 flavor data
156 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
157 default_value CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT
158 description "
159 The cerfpda board has 3 serial ports. This option
160 chooses which port will be used for diagnostic output."
161 }
162
163 cdl_component CYGBLD_GLOBAL_OPTIONS {
164 display "Global build options"
165 flavor none
166 no_define
167 description "
168 Global build options including control over
169 compiler flags, linker flags and choice of toolchain."
170
171
172 parent CYGPKG_NONE
173
174 cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
175 display "Global command prefix"
176 flavor data
177 no_define
178 default_value { "arm-elf" }
179 description "
180 This option specifies the command prefix used when
181 invoking the build tools."
182 }
183
184 cdl_option CYGBLD_GLOBAL_CFLAGS {
185 display "Global compiler flags"
186 flavor data
187 no_define
188 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" }
189 description "
190 This option controls the global compiler flags which are used to
191 compile all packages by default. Individual packages may define
192 options which override these global flags."
193 }
194
195 cdl_option CYGBLD_GLOBAL_LDFLAGS {
196 display "Global linker flags"
197 flavor data
198 no_define
199 default_value { "-Wl,--gc-sections -Wl,-static -g -O2 -nostdlib" }
200 description "
201 This option controls the global linker flags. Individual
202 packages may define options which override these global flags."
203 }
204
205 cdl_option CYGBLD_BUILD_GDB_STUBS {
206 display "Build GDB stub ROM image"
207 default_value 0
208 requires { CYG_HAL_STARTUP == "ROM" }
209 requires CYGSEM_HAL_ROM_MONITOR
210 requires CYGBLD_BUILD_COMMON_GDB_STUBS
211 requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
212 requires CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
213 requires CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
214 requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
215 requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
216 no_define
217 description "
218 This option enables the building of the GDB stubs for the
219 board. The common HAL controls takes care of most of the
220 build process, but the final conversion from ELF image to
221 binary data is handled by the platform CDL, allowing
222 relocation of the data if necessary."
223
224 make -priority 320 {
225 <PREFIX>/bin/gdb_module.bin : <PREFIX>/bin/gdb_module.img
226 $(OBJCOPY) --remove-section=.fixed_vectors -O binary $< $@
227 }
228 }
229 }
230
231 cdl_component CYGPKG_HAL_ARM_SA11X0_CERFPDA_OPTIONS {
232 display "StrongARM SA1110/CERFPDA build options"
233 flavor none
234 no_define
235 description "
236 Package specific build options including control over
237 compiler flags used only in building this package,
238 and details of which tests are built."
239
240 cdl_option CYGSEM_HAL_ARM_SA11X0_CERFPDA_NEPONSET_TIMINGS {
241 display "Enable special timings for Neponset board"
242 flavor bool
243 default_value 0
244 description "
245 Enable this option to force initialization of memory timing
246 parameters suitable for use with the Neponset expansion board.
247 This is optional as it does not work for some versions of
248 Cerf without the board plugged in."
249 }
250
251 cdl_option CYGPKG_HAL_ARM_SA11X0_CERFPDA_CFLAGS_ADD {
252 display "Additional compiler flags"
253 flavor data
254 no_define
255 default_value { "" }
256 description "
257 This option modifies the set of compiler flags for
258 building the StrongARM Cerf HAL. These flags are used in addition
259 to the set of global flags."
260 }
261
262 cdl_option CYGPKG_HAL_ARM_SA11X0_CERFPDA_CFLAGS_REMOVE {
263 display "Suppressed compiler flags"
264 flavor data
265 no_define
266 default_value { "" }
267 description "
268 This option modifies the set of compiler flags for
269 building the StrongARM Cerf HAL. These flags are removed from
270 the set of global flags if present."
271 }
272
273 cdl_option CYGPKG_HAL_ARM_SA11X0_CERFPDA_TESTS {
274 display "StrongARM SA1110/CerfPda tests"
275 flavor data
276 no_define
277 # calculated { "tests/dram-test" }
278 calculated { "" }
279 description "
280 This option specifies the set of tests for the StrongARM Cerf HAL."
281 }
282 }
283
284 cdl_component CYGHWR_MEMORY_LAYOUT {
285 display "Memory layout"
286 flavor data
287 no_define
288 calculated { CYG_HAL_STARTUP == "RAM" ? "arm_sa11x0_cerfpda_ram" : \
289 "arm_sa11x0_cerfpda_rom" }
290
291 cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
292 display "Memory layout linker script fragment"
293 flavor data
294 no_define
295 define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
296 calculated { CYG_HAL_STARTUP == "RAM" ? "<pkgconf/mlt_arm_sa11x0_cerfpda_ram.ldi>" : \
297 "<pkgconf/mlt_arm_sa11x0_cerfpda_rom.ldi>" }
298 }
299
300 cdl_option CYGHWR_MEMORY_LAYOUT_H {
301 display "Memory layout header file"
302 flavor data
303 no_define
304 define -file system.h CYGHWR_MEMORY_LAYOUT_H
305 calculated { CYG_HAL_STARTUP == "RAM" ? "<pkgconf/mlt_arm_sa11x0_cerfpda_ram.h>" : \
306 "<pkgconf/mlt_arm_sa11x0_cerfpda_rom.h>" }
307 }
308 }
309
310 cdl_option CYGSEM_HAL_ROM_MONITOR {
311 display "Behave as a ROM monitor"
312 flavor bool
313 default_value 0
314 parent CYGPKG_HAL_ROM_MONITOR
315 requires { CYG_HAL_STARTUP == "ROM" }
316 description "
317 Enable this option if this program is to be used as a ROM monitor,
318 i.e. applications will be loaded into RAM on the board, and this
319 ROM monitor may process exceptions or interrupts generated from the
320 application. This enables features such as utilizing a separate
321 interrupt stack when exceptions are generated."
322 }
323
324 cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
325 display "Work with a ROM monitor"
326 flavor booldata
327 legal_values { "Generic" "GDB_stubs" }
328 default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
329 parent CYGPKG_HAL_ROM_MONITOR
330 requires { CYG_HAL_STARTUP == "RAM" }
331 description "
332 Support can be enabled for different varieties of ROM monitor.
333 This support changes various eCos semantics such as the encoding
334 of diagnostic output, or the overriding of hardware interrupt
335 vectors.
336 Firstly there is \"Generic\" support which prevents the HAL
337 from overriding the hardware vectors that it does not use, to
338 instead allow an installed ROM monitor to handle them. This is
339 the most basic support which is likely to be common to most
340 implementations of ROM monitor.
341 \"GDB_stubs\" provides support when GDB stubs are included in
342 the ROM monitor or boot ROM."
343 }
344
345 cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
346 display "Redboot HAL options"
347 flavor none
348 no_define
349 parent CYGPKG_REDBOOT
350 active_if CYGPKG_REDBOOT
351 description "
352 This option lists the target's requirements for a valid Redboot
353 configuration."
354
355 cdl_option CYGBLD_BUILD_REDBOOT_BIN {
356 display "Build Redboot ROM binary image"
357 active_if CYGBLD_BUILD_REDBOOT
358 default_value 1
359 no_define
360 description "This option enables the conversion of the Redboot ELF
361 image to a binary image suitable for ROM programming."
362
363 make -priority 325 {
364 <PREFIX>/bin/redboot.bin : <PREFIX>/bin/redboot.elf
365 $(OBJCOPY) --strip-debug $< $(@:.bin=.img)
366 $(OBJCOPY) -O srec $< $(@:.bin=.srec)
367 $(OBJCOPY) -O binary $< $@
368 }
369 }
370 }
371
372 }