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
16 ## WARRANTY; without even the implied warranty of MERCHANTABILITY or
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_MX51_ROCKY {
40 display "Freescale board"
41 parent CYGPKG_HAL_ARM_MX51
44 define_header hal_arm_board.h
46 This HAL platform package provides generic
47 support for the Freescale MX51 Rocky 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
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 i.MX51 based\""
64 puts $::cdl_header "#define HAL_PLATFORM_BOARD \"MX51 Rocky\""
65 puts $::cdl_header "#define HAL_PLATFORM_MACHINE_TYPE 2001"
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_interface CYGHWR_HAL_ARM_DUART_UARTA {
87 display "ST16552 UARTA available as diagnostic/debug channel"
89 The board has a ST16552 DUART chip. This
90 interface allows a platform to indicate that the specified
91 serial port can be used as a diagnostic and/or debug channel."
94 cdl_interface CYGHWR_HAL_ARM_DUART_UARTB {
95 display "ST16552 UARTB available as diagnostic/debug channel"
97 The board has a ST16552 DUART chip. This
98 interface allows a platform to indicate that the specified
99 serial port can be used as a diagnostic and/or debug channel."
102 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD {
103 display "Diagnostic serial port baud rate"
105 legal_values 9600 19200 38400 57600 115200
108 This option selects the baud rate used for the console port.
109 Note: this should match the value chosen for the GDB port if the
110 console and GDB port are the same."
113 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_BAUD {
114 display "GDB serial port baud rate"
116 legal_values 9600 19200 38400 57600 115200
119 This option selects the baud rate used for the GDB port.
120 Note: this should match the value chosen for the console port if the
121 console and GDB port are the same."
124 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
125 display "Number of communication channels on the board"
130 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
131 display "Debug serial port"
132 active_if CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE
134 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
137 The board has three serial ports. This option
138 chooses which port will be used to connect to a host
142 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
143 display "Default console channel."
145 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
149 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
150 display "Console serial port"
151 active_if CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE
153 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
154 default_value CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT
156 The board has only three serial ports. This option
157 chooses which port will be used for console output."
160 cdl_component CYGBLD_GLOBAL_OPTIONS {
161 display "Global build options"
165 Global build options including control over
166 compiler flags, linker flags and choice of toolchain."
171 cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
172 display "Global command prefix"
175 default_value { "arm-none-eabi" }
177 This option specifies the command prefix used when
178 invoking the build tools."
181 cdl_option CYGBLD_GLOBAL_CFLAGS {
182 display "Global compiler flags"
185 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" }
187 This option controls the global compiler flags which are used to
188 compile all packages by default. Individual packages may define
189 options which override these global flags."
192 cdl_option CYGBLD_GLOBAL_LDFLAGS {
193 display "Global linker flags"
196 default_value { "-Wl,--gc-sections -Wl,-static -g -O2 -nostdlib" }
198 This option controls the global linker flags. Individual
199 packages may define options which override these global flags."
202 cdl_option CYGBLD_BUILD_GDB_STUBS {
203 display "Build GDB stub ROM image"
205 requires { CYG_HAL_STARTUP == "ROM" }
206 requires CYGSEM_HAL_ROM_MONITOR
207 requires CYGBLD_BUILD_COMMON_GDB_STUBS
208 requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
209 requires CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
210 requires CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
211 requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
212 requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
215 This option enables the building of the GDB stubs for the
216 board. The common HAL controls takes care of most of the
217 build process, but the final conversion from ELF image to
218 binary data is handled by the platform CDL, allowing
219 relocation of the data if necessary."
222 <PREFIX>/bin/gdb_module.bin : <PREFIX>/bin/gdb_module.img
223 $(OBJCOPY) --remove-section=.fixed_vectors -O binary $< $@
228 cdl_component CYGPKG_HAL_ARM_BOARD_OPTIONS {
229 display "Freescale MXC Board build options"
233 Package specific build options including control over
234 compiler flags used only in building this package,
235 and details of which tests are built."
237 cdl_option CYGPKG_HAL_ARM_BOARD_CFLAGS_ADD {
238 display "Additional compiler flags"
243 This option modifies the set of compiler flags for
244 building the board HAL. These flags are used in addition
245 to the set of global flags."
248 cdl_option CYGPKG_HAL_ARM_BOARD_CFLAGS_REMOVE {
249 display "Suppressed compiler flags"
254 This option modifies the set of compiler flags for
255 building the board HAL. These flags are removed from
256 the set of global flags if present."
261 cdl_component CYGHWR_MEMORY_LAYOUT {
262 display "Memory layout"
265 calculated { (CYG_HAL_STARTUP == "RAM") ? "arm_board_ram" :
266 (CYG_HAL_STARTUP == "ROMRAM") ? "arm_board_romram" :
269 cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
270 display "Memory layout linker script fragment"
273 define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
274 calculated { (CYG_HAL_STARTUP == "RAM") ? "<pkgconf/mlt_arm_board_ram.ldi>" :
275 (CYG_HAL_STARTUP == "ROMRAM") ? "<pkgconf/mlt_arm_board_romram.ldi>" :
276 "<pkgconf/mlt_arm_board_rom.ldi>" }
279 cdl_option CYGHWR_MEMORY_LAYOUT_H {
280 display "Memory layout header file"
283 define -file system.h CYGHWR_MEMORY_LAYOUT_H
284 calculated { (CYG_HAL_STARTUP == "RAM") ? "<pkgconf/mlt_arm_board_ram.h>" :
285 (CYG_HAL_STARTUP == "ROMRAM") ? "<pkgconf/mlt_arm_board_romram.h>" :
286 "<pkgconf/mlt_arm_board_rom.h>" }
290 cdl_option CYGSEM_HAL_ROM_MONITOR {
291 display "Behave as a ROM monitor"
294 parent CYGPKG_HAL_ROM_MONITOR
295 requires { CYG_HAL_STARTUP == "ROM" || CYG_HAL_STARTUP == "ROMRAM" }
297 Enable this option if this program is to be used as a ROM monitor,
298 i.e. applications will be loaded into RAM on the board, and this
299 ROM monitor may process exceptions or interrupts generated from the
300 application. This enables features such as utilizing a separate
301 interrupt stack when exceptions are generated."
304 cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
305 display "Work with a ROM monitor"
307 legal_values { "Generic" "GDB_stubs" }
308 default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
309 parent CYGPKG_HAL_ROM_MONITOR
310 requires { CYG_HAL_STARTUP == "RAM" }
312 Support can be enabled for different varieties of ROM monitor.
313 This support changes various eCos semantics such as the encoding
314 of diagnostic output, or the overriding of hardware interrupt
316 Firstly there is \"Generic\" support which prevents the HAL
317 from overriding the hardware vectors that it does not use, to
318 instead allow an installed ROM monitor to handle them. This is
319 the most basic support which is likely to be common to most
320 implementations of ROM monitor.
321 \"GDB_stubs\" provides support when GDB stubs are included in
322 the ROM monitor or boot ROM."
325 cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
326 display "Redboot HAL options"
329 parent CYGPKG_REDBOOT
330 active_if CYGPKG_REDBOOT
332 This option lists the target's requirements for a valid Redboot
335 compile -library=libextras.a redboot_cmds.c
337 cdl_option CYGBLD_BUILD_REDBOOT_BIN {
338 display "Build Redboot ROM binary image"
339 active_if CYGBLD_BUILD_REDBOOT
342 description "This option enables the conversion of the Redboot ELF
343 image to a binary image suitable for ROM programming."
346 <PREFIX>/bin/redboot.bin : <PREFIX>/bin/redboot.elf
347 $(OBJCOPY) --strip-debug $< $(@:.bin=.img)
348 $(OBJCOPY) -O srec $< $(@:.bin=.srec)
349 $(OBJCOPY) -O binary $< $@
354 cdl_component CYGPKG_REDBOOT_HAL_BOARD_OPTIONS {
355 display "Redboot HAL variant options"
358 parent CYGPKG_REDBOOT
359 active_if CYGPKG_REDBOOT
362 requires { CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS_DEFAULT == 0x90008000 }
364 puts $::cdl_header "#define CYGHWR_REDBOOT_ARM_TRAMPOLINE_ADDRESS 0x00001f00"