1 # ====================================================================
5 # ====================================================================
6 #####ECOSGPLCOPYRIGHTBEGIN####
7 ## -------------------------------------------
8 ## This file is part of eCos, the Embedded Configurable Operating System.
9 ## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
11 ## eCos is free software; you can redistribute it and/or modify it under
12 ## the terms of the GNU General Public License as published by the Free
13 ## Software Foundation; either version 2 or (at your option) any later version.
15 ## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
16 ## WARRANTY; without even the implied warranty of MERCHANTABILITY or
17 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
20 ## You should have received a copy of the GNU General Public License along
21 ## with eCos; if not, write to the Free Software Foundation, Inc.,
22 ## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
24 ## As a special exception, if other files instantiate templates or use macros
25 ## or inline functions from this file, or you compile this file and link it
26 ## with other works to produce a work based on this file, this file does not
27 ## by itself cause the resulting work to be covered by the GNU General Public
28 ## License. However the source code for this file must still be made available
29 ## in accordance with section (3) of the GNU General Public License.
31 ## This exception does not invalidate any other reasons why a work based on
32 ## this file might be covered by the GNU General Public License.
34 ## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
35 ## at http://sources.redhat.com/ecos/ecos-license/
36 ## -------------------------------------------
37 #####ECOSGPLCOPYRIGHTEND####
39 cdl_package CYGPKG_HAL_ARM_I30030ADS {
40 display "Freescale board"
41 parent CYGPKG_HAL_ARM_MXC91321
44 define_header hal_arm_board.h
46 This HAL platform package provides generic
47 support for the Freescale MXC Board."
49 compile board_misc.c board_diag.c
50 implements CYGINT_HAL_DEBUG_GDB_STUBS
51 implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
52 implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
54 #implements CYGHWR_HAL_ARM_DUART_UARTA
55 # implements CYGHWR_HAL_ARM_DUART_UARTB
56 #implements CYGHWR_HAL_ARM_SOC_UART2
57 implements CYGHWR_HAL_ARM_SOC_UART3
60 puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_arm.h>"
61 puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H <pkgconf/hal_arm_soc.h>"
62 puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_arm_board.h>"
63 puts $::cdl_header "#define HAL_PLATFORM_CPU \"Freescale MXC91331 based\""
64 puts $::cdl_header "#define HAL_PLATFORM_BOARD \"i.300-30 ADS\""
65 puts $::cdl_header "#define HAL_PLATFORM_MACHINE_TYPE 791"
66 puts $::cdl_header "#define HAL_ARCH_PROGRAM_NEW_STACK board_program_new_stack"
69 cdl_component CYG_HAL_STARTUP {
70 display "Startup type"
73 legal_values {"RAM" "ROM" "ROMRAM"}
75 define -file system.h CYG_HAL_STARTUP
77 When targetting the eval board it is possible to build
78 the system for either RAM bootstrap or ROM bootstrap(s). Select
79 'ram' when building programs to load into RAM using eCos GDB
80 stubs. Select 'rom' when building a stand-alone application
81 which will be put into ROM, or for the special case of
82 building the eCos GDB stubs themselves. Using ROMRAM will allow
83 the program to exist in ROM, but be copied to RAM during startup."
86 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD {
87 display "Diagnostic serial port baud rate"
89 legal_values 9600 19200 38400 57600 115200
92 This option selects the baud rate used for the console port.
93 Note: this should match the value chosen for the GDB port if the
94 console and GDB port are the same."
97 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_BAUD {
98 display "GDB serial port baud rate"
100 legal_values 9600 19200 38400 57600 115200
103 This option selects the baud rate used for the GDB port.
104 Note: this should match the value chosen for the console port if the
105 console and GDB port are the same."
108 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
109 display "Number of communication channels on the board"
114 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
115 display "Debug serial port"
116 active_if CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE
118 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
121 The board has three serial ports. This option
122 chooses which port will be used to connect to a host
126 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
127 display "Default console channel."
129 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
133 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
134 display "Console serial port"
135 active_if CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE
137 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
138 default_value CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT
140 The board has only three serial ports. This option
141 chooses which port will be used for console output."
144 cdl_component CYGBLD_GLOBAL_OPTIONS {
145 display "Global build options"
149 Global build options including control over
150 compiler flags, linker flags and choice of toolchain."
155 cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
156 display "Global command prefix"
159 default_value { "arm-elf" }
161 This option specifies the command prefix used when
162 invoking the build tools."
165 cdl_option CYGBLD_GLOBAL_CFLAGS {
166 display "Global compiler flags"
169 default_value { "-mcpu=arm9 -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" }
171 This option controls the global compiler flags which are used to
172 compile all packages by default. Individual packages may define
173 options which override these global flags."
176 cdl_option CYGBLD_GLOBAL_LDFLAGS {
177 display "Global linker flags"
180 default_value { "-Wl,--gc-sections -Wl,-static -g -O2 -nostdlib" }
182 This option controls the global linker flags. Individual
183 packages may define options which override these global flags."
186 cdl_option CYGBLD_BUILD_GDB_STUBS {
187 display "Build GDB stub ROM image"
189 requires { CYG_HAL_STARTUP == "ROM" }
190 requires CYGSEM_HAL_ROM_MONITOR
191 requires CYGBLD_BUILD_COMMON_GDB_STUBS
192 requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
193 requires CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
194 requires CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
195 requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
196 requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
199 This option enables the building of the GDB stubs for the
200 board. The common HAL controls takes care of most of the
201 build process, but the final conversion from ELF image to
202 binary data is handled by the platform CDL, allowing
203 relocation of the data if necessary."
206 <PREFIX>/bin/gdb_module.bin : <PREFIX>/bin/gdb_module.img
207 $(OBJCOPY) --remove-section=.fixed_vectors -O binary $< $@
212 cdl_component CYGPKG_HAL_ARM_BOARD_OPTIONS {
213 display "Freescale MXC Board build options"
217 Package specific build options including control over
218 compiler flags used only in building this package,
219 and details of which tests are built."
221 cdl_option CYGPKG_HAL_ARM_BOARD_CFLAGS_ADD {
222 display "Additional compiler flags"
227 This option modifies the set of compiler flags for
228 building the board HAL. These flags are used in addition
229 to the set of global flags."
232 cdl_option CYGPKG_HAL_ARM_BOARD_CFLAGS_REMOVE {
233 display "Suppressed compiler flags"
238 This option modifies the set of compiler flags for
239 building the board HAL. These flags are removed from
240 the set of global flags if present."
245 cdl_component CYGHWR_MEMORY_LAYOUT {
246 display "Memory layout"
249 calculated { (CYG_HAL_STARTUP == "RAM") ? "arm_board_ram" :
250 (CYG_HAL_STARTUP == "ROMRAM") ? "arm_board_romram" :
253 cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
254 display "Memory layout linker script fragment"
257 define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
258 calculated { (CYG_HAL_STARTUP == "RAM") ? "<pkgconf/mlt_arm_board_ram.ldi>" :
259 (CYG_HAL_STARTUP == "ROMRAM") ? "<pkgconf/mlt_arm_board_romram.ldi>" :
260 "<pkgconf/mlt_arm_board_rom.ldi>" }
263 cdl_option CYGHWR_MEMORY_LAYOUT_H {
264 display "Memory layout header file"
267 define -file system.h CYGHWR_MEMORY_LAYOUT_H
268 calculated { (CYG_HAL_STARTUP == "RAM") ? "<pkgconf/mlt_arm_board_ram.h>" :
269 (CYG_HAL_STARTUP == "ROMRAM") ? "<pkgconf/mlt_arm_board_romram.h>" :
270 "<pkgconf/mlt_arm_board_rom.h>" }
274 cdl_option CYGSEM_HAL_ROM_MONITOR {
275 display "Behave as a ROM monitor"
278 parent CYGPKG_HAL_ROM_MONITOR
279 requires { CYG_HAL_STARTUP == "ROM" || CYG_HAL_STARTUP == "ROMRAM" }
281 Enable this option if this program is to be used as a ROM monitor,
282 i.e. applications will be loaded into RAM on the board, and this
283 ROM monitor may process exceptions or interrupts generated from the
284 application. This enables features such as utilizing a separate
285 interrupt stack when exceptions are generated."
288 cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
289 display "Work with a ROM monitor"
291 legal_values { "Generic" "GDB_stubs" }
292 default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
293 parent CYGPKG_HAL_ROM_MONITOR
294 requires { CYG_HAL_STARTUP == "RAM" }
296 Support can be enabled for different varieties of ROM monitor.
297 This support changes various eCos semantics such as the encoding
298 of diagnostic output, or the overriding of hardware interrupt
300 Firstly there is \"Generic\" support which prevents the HAL
301 from overriding the hardware vectors that it does not use, to
302 instead allow an installed ROM monitor to handle them. This is
303 the most basic support which is likely to be common to most
304 implementations of ROM monitor.
305 \"GDB_stubs\" provides support when GDB stubs are included in
306 the ROM monitor or boot ROM."
309 cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
310 display "Redboot HAL options"
313 parent CYGPKG_REDBOOT
314 active_if CYGPKG_REDBOOT
316 This option lists the target's requirements for a valid Redboot
319 compile -library=libextras.a redboot_cmds.c
321 cdl_option CYGBLD_BUILD_REDBOOT_BIN {
322 display "Build Redboot ROM binary image"
323 active_if CYGBLD_BUILD_REDBOOT
326 description "This option enables the conversion of the Redboot ELF
327 image to a binary image suitable for ROM programming."
330 <PREFIX>/bin/redboot.bin : <PREFIX>/bin/redboot.elf
331 $(OBJCOPY) --strip-debug $< $(@:.bin=.img)
332 $(OBJCOPY) -O srec $< $(@:.bin=.srec)
333 $(OBJCOPY) -O binary $< $@
338 cdl_component CYGPKG_REDBOOT_HAL_BOARD_OPTIONS {
339 display "Redboot HAL variant options"
342 parent CYGPKG_REDBOOT
343 active_if CYGPKG_REDBOOT
346 requires { CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS_DEFAULT == 0x90008000 }
348 puts $::cdl_header "#define CYGHWR_REDBOOT_ARM_TRAMPOLINE_ADDRESS 0x00001f00"