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
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17 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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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
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35 ## at http://sources.redhat.com/ecos/ecos-license/
36 ## -------------------------------------------
37 #####ECOSGPLCOPYRIGHTEND####
39 cdl_package CYGPKG_HAL_ARM_MXC30030TOPAZ {
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
58 implements CYGHWR_HAL_ARM_SOC_UART4
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_soc.h>"
63 puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_arm_board.h>"
64 puts $::cdl_header "#define HAL_PLATFORM_CPU \"Freescale MXC91321 based\""
65 puts $::cdl_header "#define HAL_PLATFORM_BOARD \"MXC300-30 TOPAZ\""
66 puts $::cdl_header "#define HAL_PLATFORM_MACHINE_TYPE 955"
67 puts $::cdl_header "#define HAL_ARCH_PROGRAM_NEW_STACK board_program_new_stack"
70 cdl_component CYG_HAL_STARTUP {
71 display "Startup type"
74 legal_values {"RAM" "ROM" "ROMRAM"}
76 define -file system.h CYG_HAL_STARTUP
78 When targetting the eval board it is possible to build
79 the system for either RAM bootstrap or ROM bootstrap(s). Select
80 'ram' when building programs to load into RAM using eCos GDB
81 stubs. Select 'rom' when building a stand-alone application
82 which will be put into ROM, or for the special case of
83 building the eCos GDB stubs themselves. Using ROMRAM will allow
84 the program to exist in ROM, but be copied to RAM during startup."
87 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD {
88 display "Diagnostic serial port baud rate"
90 legal_values 9600 19200 38400 57600 115200
93 This option selects the baud rate used for the console port.
94 Note: this should match the value chosen for the GDB port if the
95 console and GDB port are the same."
98 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_BAUD {
99 display "GDB serial port baud rate"
101 legal_values 9600 19200 38400 57600 115200
104 This option selects the baud rate used for the GDB port.
105 Note: this should match the value chosen for the console port if the
106 console and GDB port are the same."
109 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
110 display "Number of communication channels on the board"
115 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
116 display "Debug serial port"
117 active_if CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE
119 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
122 The board has three serial ports. This option
123 chooses which port will be used to connect to a host
127 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
128 display "Default console channel."
130 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
134 cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
135 display "Console serial port"
136 active_if CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE
138 legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
139 default_value CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT
141 The board has only three serial ports. This option
142 chooses which port will be used for console output."
145 cdl_component CYGBLD_GLOBAL_OPTIONS {
146 display "Global build options"
150 Global build options including control over
151 compiler flags, linker flags and choice of toolchain."
156 cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
157 display "Global command prefix"
160 default_value { "arm-none-eabi" }
162 This option specifies the command prefix used when
163 invoking the build tools."
166 cdl_option CYGBLD_GLOBAL_CFLAGS {
167 display "Global compiler flags"
170 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" }
172 This option controls the global compiler flags which are used to
173 compile all packages by default. Individual packages may define
174 options which override these global flags."
177 cdl_option CYGBLD_GLOBAL_LDFLAGS {
178 display "Global linker flags"
181 default_value { "-Wl,--gc-sections -Wl,-static -g -O2 -nostdlib" }
183 This option controls the global linker flags. Individual
184 packages may define options which override these global flags."
187 cdl_option CYGBLD_BUILD_GDB_STUBS {
188 display "Build GDB stub ROM image"
190 requires { CYG_HAL_STARTUP == "ROM" }
191 requires CYGSEM_HAL_ROM_MONITOR
192 requires CYGBLD_BUILD_COMMON_GDB_STUBS
193 requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
194 requires CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
195 requires CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
196 requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
197 requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
200 This option enables the building of the GDB stubs for the
201 board. The common HAL controls takes care of most of the
202 build process, but the final conversion from ELF image to
203 binary data is handled by the platform CDL, allowing
204 relocation of the data if necessary."
207 <PREFIX>/bin/gdb_module.bin : <PREFIX>/bin/gdb_module.img
208 $(OBJCOPY) --remove-section=.fixed_vectors -O binary $< $@
213 cdl_component CYGPKG_HAL_ARM_BOARD_OPTIONS {
214 display "Freescale MXC Board build options"
218 Package specific build options including control over
219 compiler flags used only in building this package,
220 and details of which tests are built."
222 cdl_option CYGPKG_HAL_ARM_BOARD_CFLAGS_ADD {
223 display "Additional compiler flags"
228 This option modifies the set of compiler flags for
229 building the board HAL. These flags are used in addition
230 to the set of global flags."
233 cdl_option CYGPKG_HAL_ARM_BOARD_CFLAGS_REMOVE {
234 display "Suppressed compiler flags"
239 This option modifies the set of compiler flags for
240 building the board HAL. These flags are removed from
241 the set of global flags if present."
246 cdl_component CYGHWR_MEMORY_LAYOUT {
247 display "Memory layout"
250 calculated { (CYG_HAL_STARTUP == "RAM") ? "arm_board_ram" :
251 (CYG_HAL_STARTUP == "ROMRAM") ? "arm_board_romram" :
254 cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
255 display "Memory layout linker script fragment"
258 define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
259 calculated { (CYG_HAL_STARTUP == "RAM") ? "<pkgconf/mlt_arm_board_ram.ldi>" :
260 (CYG_HAL_STARTUP == "ROMRAM") ? "<pkgconf/mlt_arm_board_romram.ldi>" :
261 "<pkgconf/mlt_arm_board_rom.ldi>" }
264 cdl_option CYGHWR_MEMORY_LAYOUT_H {
265 display "Memory layout header file"
268 define -file system.h CYGHWR_MEMORY_LAYOUT_H
269 calculated { (CYG_HAL_STARTUP == "RAM") ? "<pkgconf/mlt_arm_board_ram.h>" :
270 (CYG_HAL_STARTUP == "ROMRAM") ? "<pkgconf/mlt_arm_board_romram.h>" :
271 "<pkgconf/mlt_arm_board_rom.h>" }
275 cdl_option CYGSEM_HAL_ROM_MONITOR {
276 display "Behave as a ROM monitor"
279 parent CYGPKG_HAL_ROM_MONITOR
280 requires { CYG_HAL_STARTUP == "ROM" || CYG_HAL_STARTUP == "ROMRAM" }
282 Enable this option if this program is to be used as a ROM monitor,
283 i.e. applications will be loaded into RAM on the board, and this
284 ROM monitor may process exceptions or interrupts generated from the
285 application. This enables features such as utilizing a separate
286 interrupt stack when exceptions are generated."
289 cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
290 display "Work with a ROM monitor"
292 legal_values { "Generic" "GDB_stubs" }
293 default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
294 parent CYGPKG_HAL_ROM_MONITOR
295 requires { CYG_HAL_STARTUP == "RAM" }
297 Support can be enabled for different varieties of ROM monitor.
298 This support changes various eCos semantics such as the encoding
299 of diagnostic output, or the overriding of hardware interrupt
301 Firstly there is \"Generic\" support which prevents the HAL
302 from overriding the hardware vectors that it does not use, to
303 instead allow an installed ROM monitor to handle them. This is
304 the most basic support which is likely to be common to most
305 implementations of ROM monitor.
306 \"GDB_stubs\" provides support when GDB stubs are included in
307 the ROM monitor or boot ROM."
310 cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
311 display "Redboot HAL options"
314 parent CYGPKG_REDBOOT
315 active_if CYGPKG_REDBOOT
317 This option lists the target's requirements for a valid Redboot
320 compile -library=libextras.a redboot_cmds.c
322 cdl_option CYGBLD_BUILD_REDBOOT_BIN {
323 display "Build Redboot ROM binary image"
324 active_if CYGBLD_BUILD_REDBOOT
327 description "This option enables the conversion of the Redboot ELF
328 image to a binary image suitable for ROM programming."
331 <PREFIX>/bin/redboot.bin : <PREFIX>/bin/redboot.elf
332 $(OBJCOPY) --strip-debug $< $(@:.bin=.img)
333 $(OBJCOPY) -O srec $< $(@:.bin=.srec)
334 $(OBJCOPY) -O binary $< $@
339 cdl_component CYGPKG_REDBOOT_HAL_BOARD_OPTIONS {
340 display "Redboot HAL variant options"
343 parent CYGPKG_REDBOOT
344 active_if CYGPKG_REDBOOT
347 requires { CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS_DEFAULT == 0x90008000 }
349 puts $::cdl_header "#define CYGHWR_REDBOOT_ARM_TRAMPOLINE_ADDRESS 0x00001f00"