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
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15 ## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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17 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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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.
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35 ## at http://sources.redhat.com/ecos/ecos-license/
36 ## -------------------------------------------
37 #####ECOSGPLCOPYRIGHTEND####
39 cdl_package CYGPKG_HAL_ARM_MX35_3STACK {
40 display "Freescale board"
41 parent CYGPKG_HAL_ARM_MX35
44 define_header hal_arm_board.h
46 This HAL platform package provides generic
47 support for the Freescale MX35 3STACK 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_UARTB
55 implements CYGHWR_HAL_ARM_SOC_UART1
58 puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_arm.h>"
59 puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H <pkgconf/hal_arm_soc.h>"
60 puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_arm_board.h>"
61 puts $::cdl_header "#define HAL_PLATFORM_CPU \"i.MX35 \""
62 puts $::cdl_header "#define HAL_PLATFORM_BOARD \"Freescale\""
63 puts $::cdl_header "#define HAL_PLATFORM_MACHINE_TYPE 1645"
64 puts $::cdl_header "#define HAL_ARCH_PROGRAM_NEW_STACK board_program_new_stack"
67 cdl_component CYG_HAL_STARTUP {
68 display "Startup type"
71 legal_values {"RAM" "ROM" "ROMRAM"}
73 define -file system.h CYG_HAL_STARTUP
75 When targetting the eval board it is possible to build
76 the system for either RAM bootstrap or ROM bootstrap(s). Select
77 'ram' when building programs to load into RAM using eCos GDB
78 stubs. Select 'rom' when building a stand-alone application
79 which will be put into ROM, or for the special case of
80 building the eCos GDB stubs themselves. Using ROMRAM will allow
81 the program to exist in ROM, but be copied to RAM during startup."
84 cdl_interface CYGINT_DEVS_ETH_FEC_REQUIRED {
85 display "FEC ethernet driver required"
88 implements CYGINT_DEVS_ETH_FEC_REQUIRED
90 cdl_interface CYGHWR_HAL_ARM_DUART_UARTA {
91 display "ST16552 UARTA available as diagnostic/debug channel"
93 The board has a ST16552 DUART chip. This
94 interface allows a platform to indicate that the specified
95 serial port can be used as a diagnostic and/or debug channel."
98 cdl_interface CYGHWR_HAL_ARM_DUART_UARTB {
99 display "ST16552 UARTB available as diagnostic/debug channel"
101 The board has a ST16552 DUART chip. This
102 interface allows a platform to indicate that the specified
103 serial port can be used as a diagnostic and/or debug channel."
106 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD {
107 display "Diagnostic serial port baud rate"
109 legal_values 9600 19200 38400 57600 115200
112 This option selects the baud rate used for the console port.
113 Note: this should match the value chosen for the GDB port if the
114 console and GDB port are the same."
117 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_BAUD {
118 display "GDB serial port baud rate"
120 legal_values 9600 19200 38400 57600 115200
123 This option selects the baud rate used for the GDB port.
124 Note: this should match the value chosen for the console port if the
125 console and GDB port are the same."
128 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
129 display "Number of communication channels on the board"
134 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
135 display "Debug serial port"
136 active_if CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE
138 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
141 The board has three serial ports. This option
142 chooses which port will be used to connect to a host
146 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
147 display "Default console channel."
149 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
153 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
154 display "Console serial port"
155 active_if CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE
157 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
158 default_value CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT
160 The board has only three serial ports. This option
161 chooses which port will be used for console output."
164 cdl_component CYGBLD_GLOBAL_OPTIONS {
165 display "Global build options"
169 Global build options including control over
170 compiler flags, linker flags and choice of toolchain."
175 cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
176 display "Global command prefix"
179 default_value { "arm-none-eabi" }
181 This option specifies the command prefix used when
182 invoking the build tools."
185 cdl_option CYGBLD_GLOBAL_CFLAGS {
186 display "Global compiler flags"
189 default_value { "-mcpu=arm9 -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-builtin -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" }
191 This option controls the global compiler flags which are used to
192 compile all packages by default. Individual packages may define
193 options which override these global flags."
196 cdl_option CYGBLD_GLOBAL_LDFLAGS {
197 display "Global linker flags"
200 default_value { "-Wl,--gc-sections -Wl,-static -g -O2 -nostdlib" }
202 This option controls the global linker flags. Individual
203 packages may define options which override these global flags."
206 cdl_option CYGBLD_BUILD_GDB_STUBS {
207 display "Build GDB stub ROM image"
209 requires { CYG_HAL_STARTUP == "ROM" }
210 requires CYGSEM_HAL_ROM_MONITOR
211 requires CYGBLD_BUILD_COMMON_GDB_STUBS
212 requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
213 requires CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
214 requires CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
215 requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
216 requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
219 This option enables the building of the GDB stubs for the
220 board. The common HAL controls takes care of most of the
221 build process, but the final conversion from ELF image to
222 binary data is handled by the platform CDL, allowing
223 relocation of the data if necessary."
226 <PREFIX>/bin/gdb_module.bin : <PREFIX>/bin/gdb_module.img
227 $(OBJCOPY) --remove-section=.fixed_vectors -O binary $< $@
232 cdl_component CYGPKG_HAL_ARM_BOARD_OPTIONS {
233 display "Freescale MXC Board build options"
237 Package specific build options including control over
238 compiler flags used only in building this package,
239 and details of which tests are built."
241 cdl_option CYGPKG_HAL_ARM_BOARD_CFLAGS_ADD {
242 display "Additional compiler flags"
247 This option modifies the set of compiler flags for
248 building the board HAL. These flags are used in addition
249 to the set of global flags."
252 cdl_option CYGPKG_HAL_ARM_BOARD_CFLAGS_REMOVE {
253 display "Suppressed compiler flags"
258 This option modifies the set of compiler flags for
259 building the board HAL. These flags are removed from
260 the set of global flags if present."
265 cdl_component CYGHWR_MEMORY_LAYOUT {
266 display "Memory layout"
269 calculated { (CYG_HAL_STARTUP == "RAM") ? "arm_board_ram" :
270 (CYG_HAL_STARTUP == "ROMRAM") ? "arm_board_romram" :
273 cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
274 display "Memory layout linker script fragment"
277 define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
278 calculated { (CYG_HAL_STARTUP == "RAM") ? "<pkgconf/mlt_arm_board_ram.ldi>" :
279 (CYG_HAL_STARTUP == "ROMRAM") ? "<pkgconf/mlt_arm_board_romram.ldi>" :
280 "<pkgconf/mlt_arm_board_rom.ldi>" }
283 cdl_option CYGHWR_MEMORY_LAYOUT_H {
284 display "Memory layout header file"
287 define -file system.h CYGHWR_MEMORY_LAYOUT_H
288 calculated { (CYG_HAL_STARTUP == "RAM") ? "<pkgconf/mlt_arm_board_ram.h>" :
289 (CYG_HAL_STARTUP == "ROMRAM") ? "<pkgconf/mlt_arm_board_romram.h>" :
290 "<pkgconf/mlt_arm_board_rom.h>" }
294 cdl_option CYGSEM_HAL_ROM_MONITOR {
295 display "Behave as a ROM monitor"
298 parent CYGPKG_HAL_ROM_MONITOR
299 requires { CYG_HAL_STARTUP == "ROM" || CYG_HAL_STARTUP == "ROMRAM" }
301 Enable this option if this program is to be used as a ROM monitor,
302 i.e. applications will be loaded into RAM on the board, and this
303 ROM monitor may process exceptions or interrupts generated from the
304 application. This enables features such as utilizing a separate
305 interrupt stack when exceptions are generated."
308 cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
309 display "Work with a ROM monitor"
311 legal_values { "Generic" "GDB_stubs" }
312 default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
313 parent CYGPKG_HAL_ROM_MONITOR
314 requires { CYG_HAL_STARTUP == "RAM" }
316 Support can be enabled for different varieties of ROM monitor.
317 This support changes various eCos semantics such as the encoding
318 of diagnostic output, or the overriding of hardware interrupt
320 Firstly there is \"Generic\" support which prevents the HAL
321 from overriding the hardware vectors that it does not use, to
322 instead allow an installed ROM monitor to handle them. This is
323 the most basic support which is likely to be common to most
324 implementations of ROM monitor.
325 \"GDB_stubs\" provides support when GDB stubs are included in
326 the ROM monitor or boot ROM."
329 cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
330 display "Redboot HAL options"
333 parent CYGPKG_REDBOOT
334 active_if CYGPKG_REDBOOT
336 This option lists the target's requirements for a valid Redboot
339 compile -library=libextras.a redboot_cmds.c
341 cdl_option CYGBLD_BUILD_REDBOOT_BIN {
342 display "Build Redboot ROM binary image"
343 active_if CYGBLD_BUILD_REDBOOT
346 description "This option enables the conversion of the Redboot ELF
347 image to a binary image suitable for ROM programming."
350 <PREFIX>/bin/redboot.bin : <PREFIX>/bin/redboot.elf
351 $(OBJCOPY) --strip-debug $< $(@:.bin=.img)
352 $(OBJCOPY) -O srec $< $(@:.bin=.srec)
353 $(OBJCOPY) -O binary $< $@
358 cdl_component CYGPKG_REDBOOT_HAL_BOARD_OPTIONS {
359 display "Redboot HAL variant options"
362 parent CYGPKG_REDBOOT
363 active_if CYGPKG_REDBOOT
366 requires { CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS_DEFAULT == 0x80008000 }
368 puts $::cdl_header "#define CYGHWR_REDBOOT_ARM_TRAMPOLINE_ADDRESS 0x00001f00"