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5 # ====================================================================
6 #####ECOSGPLCOPYRIGHTBEGIN####
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8 ## This file is part of eCos, the Embedded Configurable Operating System.
9 ## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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37 #####ECOSGPLCOPYRIGHTEND####
39 cdl_package CYGPKG_HAL_ARM_TX51KARO {
40 display "Ka-Ro TX51 module"
41 parent CYGPKG_HAL_ARM_MX51
42 requires CYGINT_ISO_CTYPE
45 define_header hal_arm_tx51.h
47 This HAL platform package provides generic
48 support for the Ka-Ro electronics TX51 module."
51 implements CYGINT_HAL_DEBUG_GDB_STUBS
52 implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
53 implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
55 implements CYGHWR_HAL_ARM_SOC_UART1
56 implements CYGHWR_HAL_ARM_SOC_UART2
57 implements CYGHWR_HAL_ARM_SOC_UART3
58 implements CYGHWR_HAL_ARM_SOC_UART4
60 requires {CYGBLD_BUILD_REDBOOT == 1}
63 puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_arm.h>"
64 puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H <pkgconf/hal_arm_soc.h>"
65 puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_arm_tx51.h>"
66 puts $::cdl_system_header "#define CYGBLD_HAL_PLF_DEFS_H <cyg/hal/karo_tx51.h>"
67 puts $::cdl_header "#define HAL_PLATFORM_CPU \"Freescale i.MX51 based\""
68 puts $::cdl_header "#define HAL_PLATFORM_BOARD \"Ka-Ro TX51 processor module\""
69 puts $::cdl_header "#define HAL_PLATFORM_MACHINE_TYPE 2529"
70 puts $::cdl_header "#define HAL_ARCH_PROGRAM_NEW_STACK tx51_program_new_stack"
73 cdl_component CYG_HAL_STARTUP {
74 display "Startup type"
76 default_value { "ROMRAM" }
77 legal_values { "ROMRAM" }
79 define -file system.h CYG_HAL_STARTUP
81 The only startup type allowed is ROMRAM, since this will allow
82 the program to exist in ROM, but be copied to RAM during startup
83 which is required to boot from NAND flash."
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 TX51"
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 TX51 provides access to 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 TX51 provides access to 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-cortexa8-linux-gnu" . (CYGBLD_ARM_EABI ? "eabi" : "") }
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 requires CYGBLD_INFRA_CFLAGS_WARNINGS_AS_ERRORS
170 default_value { (CYGHWR_THUMB ? "-mthumb " : "") . \
171 (CYGBLD_ARM_ENABLE_THUMB_INTERWORK ? "-mthumb-interwork " : "") . \
172 (CYGBLD_ARM_EABI ? "-mabi=aapcs-linux -mfloat-abi=softfp " : "-mabi=apcs-gnu ") . \
173 "-march=armv7-a -Wall -Wno-pointer-sign -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -O2 -ffunction-sections -fdata-sections -fno-exceptions -fvtable-gc -finit-priority -Werror -pipe" }
175 This option controls the global compiler flags which are used to
176 compile all packages by default. Individual packages may define
177 options which override these global flags."
180 cdl_option CYGBLD_GLOBAL_LDFLAGS {
181 display "Global linker flags"
184 default_value { "-Wl,--gc-sections -Wl,-static -O2 -nostdlib" }
186 This option controls the global linker flags. Individual
187 packages may define options which override these global flags."
191 cdl_component CYGPKG_HAL_ARM_TX51_OPTIONS {
192 display "Ka-Ro electronics TX51 module build options"
195 requires { CYGBLD_REDBOOT_FLASH_BOOT_OFFSET == 0 }
197 Package specific build options including control over
198 compiler flags used only in building this package,
199 and details of which tests are built."
201 cdl_option CYGNUM_HAL_ARM_TX51_SDRAM_SIZE {
204 legal_values { 0x10000000 0x08000000 0x04000000 }
205 default_value { 0x08000000 }
206 # This is what I would like to do, but define_proc currently does not allow for
207 # accessing variables
208 # display "SDRAM size in MiB"
209 # legal_values { 128 64 }
210 # default_value { 128 }
212 # puts $::cdl_header "#define CYGNUM_HAL_ARM_TX51_SDRAM_SIZE \
213 # [format "0x%08x" [expr $CYGNUM_HAL_ARM_TX51_SDRAM_SIZE * 1048576]]"
216 This option specifies the SDRAM size of the TX51 module."
219 cdl_option CYGNUM_HAL_ARM_TX51_SDRAM_CLK {
220 display "SDRAM clock"
222 legal_values { 166 200 }
223 default_value { 166 }
225 This option specifies the SDRAM clock in MHz of the TX51 module."
228 cdl_option CYGNUM_HAL_ARM_TX51_CPU_CLK {
231 legal_values { 600 800 }
232 default_value { 800 }
234 This option specifies the CPU clock in MHz of the TX51 module."
237 cdl_option CYGOPT_HAL_ARM_TX51_DEBUG {
238 display "Enable low level debugging with LED"
240 default_value { false }
242 This option enables low level debugging by blink codes
246 cdl_option CYGPKG_HAL_ARM_TX51_CFLAGS_ADD {
247 display "Additional compiler flags"
252 This option modifies the set of compiler flags for
253 building the TX51 HAL. These flags are used in addition
254 to the set of global flags."
257 cdl_option CYGPKG_HAL_ARM_TX51_CFLAGS_REMOVE {
258 display "Suppressed compiler flags"
263 This option modifies the set of compiler flags for
264 building the TX51 HAL. These flags are removed from
265 the set of global flags if present."
268 cdl_option CYGHWR_MX51_LCD_LOGO {
269 display "Show a splash screen from the FIS partition: 'logo'"
270 active_if { CYGPKG_DEVS_IMX_IPU }
273 When this option is enabled, RedBoot will look for a flash partition
274 named 'logo' and display the contents of this partition as initial
276 compile mx51_fastlogo.c
280 cdl_component CYGHWR_MEMORY_LAYOUT {
281 display "Memory layout"
284 calculated { "arm_tx51_romram" }
286 cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
287 display "Memory layout linker script fragment"
290 define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
291 calculated { "<pkgconf/mlt_arm_tx51_romram.ldi>" }
294 cdl_option CYGHWR_MEMORY_LAYOUT_H {
295 display "Memory layout header file"
298 define -file system.h CYGHWR_MEMORY_LAYOUT_H
299 calculated { "<pkgconf/mlt_arm_tx51_romram.h>" }
303 cdl_option CYGSEM_HAL_ROM_MONITOR {
304 display "Behave as a ROM monitor"
307 parent CYGPKG_HAL_ROM_MONITOR
308 requires { CYG_HAL_STARTUP == "ROM" || CYG_HAL_STARTUP == "ROMRAM" }
310 Enable this option if this program is to be used as a ROM monitor,
311 i.e. applications will be loaded into RAM on the TX51 module, and this
312 ROM monitor may process exceptions or interrupts generated from the
313 application. This enables features such as utilizing a separate
314 interrupt stack when exceptions are generated."
317 cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
318 display "Work with a ROM monitor"
320 legal_values { "Generic" "GDB_stubs" }
321 default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
322 parent CYGPKG_HAL_ROM_MONITOR
323 requires { CYG_HAL_STARTUP == "RAM" }
325 Support can be enabled for different varieties of ROM monitor.
326 This support changes various eCos semantics such as the encoding
327 of diagnostic output, or the overriding of hardware interrupt
329 Firstly there is \"Generic\" support which prevents the HAL
330 from overriding the hardware vectors that it does not use, to
331 instead allow an installed ROM monitor to handle them. This is
332 the most basic support which is likely to be common to most
333 implementations of ROM monitor.
334 \"GDB_stubs\" provides support when GDB stubs are included in
335 the ROM monitor or boot ROM."
338 cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
339 display "Redboot HAL options"
342 parent CYGPKG_REDBOOT
343 active_if CYGPKG_REDBOOT
345 This option lists the target's requirements for a valid Redboot
348 compile -library=libextras.a redboot_cmds.c
350 cdl_option CYGBLD_BUILD_REDBOOT_BIN {
351 display "Build Redboot ROM binary image"
352 active_if CYGBLD_BUILD_REDBOOT
355 description "This option enables the conversion of the Redboot ELF
356 image to a binary image suitable for ROM programming."
359 <PREFIX>/bin/redboot.bin : <PREFIX>/bin/redboot.elf
360 $(OBJCOPY) --strip-debug $< $(@:.bin=.img)
361 $(OBJCOPY) -O srec $< $(@:.bin=.srec)
362 $(OBJCOPY) -O binary $< $@
363 $(COMMAND_PREFIX)nm $< | awk 'NF == 3 {print}' | sort > $(<:.elf=.map)
368 cdl_component CYGPKG_REDBOOT_HAL_TX51_OPTIONS {
369 display "Redboot HAL variant options"
372 parent CYGPKG_REDBOOT
373 active_if CYGPKG_REDBOOT
376 requires { CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS_DEFAULT == 0x90108000 }
378 puts $::cdl_header "#define CYGHWR_REDBOOT_ARM_TRAMPOLINE_ADDRESS 0x00001f00"