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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [arm/] [pid/] [v2_0/] [cdl/] [hal_arm_pid.cdl] - Rev 307
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# ====================================================================
#
# hal_arm_pid.cdl
#
# PID board HAL package configuration data
#
# ====================================================================
#####ECOSGPLCOPYRIGHTBEGIN####
## -------------------------------------------
## This file is part of eCos, the Embedded Configurable Operating System.
## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
##
## eCos is free software; you can redistribute it and/or modify it under
## the terms of the GNU General Public License as published by the Free
## Software Foundation; either version 2 or (at your option) any later version.
##
## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
## WARRANTY; without even the implied warranty of MERCHANTABILITY or
## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
## for more details.
##
## You should have received a copy of the GNU General Public License along
## with eCos; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
##
## As a special exception, if other files instantiate templates or use macros
## or inline functions from this file, or you compile this file and link it
## with other works to produce a work based on this file, this file does not
## by itself cause the resulting work to be covered by the GNU General Public
## License. However the source code for this file must still be made available
## in accordance with section (3) of the GNU General Public License.
##
## This exception does not invalidate any other reasons why a work based on
## this file might be covered by the GNU General Public License.
##
## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
## at http://sources.redhat.com/ecos/ecos-license/
## -------------------------------------------
#####ECOSGPLCOPYRIGHTEND####
# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s): bartv
# Original data: gthomas
# Contributors:
# Date: 1999-06-13
#
#####DESCRIPTIONEND####
#
# ====================================================================
cdl_package CYGPKG_HAL_ARM_PID {
display "ARM PID evaluation board"
parent CYGPKG_HAL_ARM
define_header hal_arm_pid.h
include_dir cyg/hal
hardware
description "
The pid HAL package provides the support needed to run
eCos on an ARM PID evaluation board."
compile hal_diag.c pid_misc.c
implements CYGINT_HAL_DEBUG_GDB_STUBS
implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
implements CYGINT_HAL_ARM_THUMB_ARCH
implements CYGINT_HAL_ARM_BIGENDIAN
implements CYGINT_HAL_ARM_ARCH_ARM7
implements CYGINT_HAL_ARM_ARCH_ARM9
implements CYGINT_HAL_TESTS_NO_CACHES
define_proc {
puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_arm.h>"
puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_arm_pid.h>"
puts $::cdl_header ""
puts $::cdl_header "#define HAL_PLATFORM_CPU \"ARM 7TDMI\""
puts $::cdl_header "#define HAL_PLATFORM_BOARD \"PID\""
puts $::cdl_header "#define HAL_PLATFORM_EXTRA \"\""
puts $::cdl_header ""
puts $::cdl_header "#define CYGPRI_KERNEL_TESTS_DHRYSTONE_PASSES 100000"
}
cdl_component CYG_HAL_STARTUP {
display "Startup type"
flavor data
legal_values {"RAM" "ROM"}
default_value {"RAM"}
no_define
define -file system.h CYG_HAL_STARTUP
description "
When targetting the PID eval board it is possible to build
the system for either RAM bootstrap or ROM bootstrap(s). Select
'ram' when building programs to load into RAM using onboard
debug software such as Angel or eCos GDB stubs. Select 'rom'
when building a stand-alone application which will be put
into ROM."
}
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD {
display "Diagnostic serial port baud rate"
flavor data
legal_values 9600 19200 38400 115200
default_value 38400
description "
This option selects the baud rate used for the diagnostic port.
Note: this should match the value chosen for the GDB port if the
diagnostic and GDB port are the same."
}
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_BAUD {
display "GDB serial port baud rate"
flavor data
legal_values 9600 19200 38400 115200
default_value 38400
description "
This option controls the baud rate used for the GDB connection."
}
cdl_option CYGSEM_HAL_ARM_PID_ANGEL_BOOT {
display "Support startup from Angel"
default_value 0
description "
The Angel monitor can be used for some simple initial bootstrap
operations. However, since Angel starts applications in user
mode, the eCos startup code must jump through certain hoops
to get started."
}
cdl_option CYGHWR_HAL_ARM_PID_DIAG_LEDS {
display "Enable use of PPx LEDs"
default_value 0
description "
The PID board has four LEDs labelled PP0-PP3. These can be
controlled by eCos if jumpers 9-16 on LK11 are
shorted. Note that this prevents the parallel port from
being used. See the PID board manual for details.
Enabling this option causes eCos to flash the LEDs during
early board initialization. See vectors.S for
details. Before calling cyg_start, PP0 is switched on,
PP1-3 are switched off. The application code can use the
function hal_diag_led() to control the LEDs after this
point."
}
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
display "Default console channel."
flavor data
calculated 0
}
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
display "Number of communication channels on the board"
flavor data
calculated 2
}
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
display "Debug serial port"
active_if CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE
flavor data
legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
default_value 0
description "
The PID board has two serial ports. This option
chooses which port will be used to connect to a host
running GDB."
}
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
display "Diagnostic serial port"
active_if CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE
flavor data
legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
default_value CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT
description "
The PID board has two serial ports. This option
chooses which port will be used for diagnostic output."
}
# Real-time clock/counter specifics
cdl_component CYGNUM_HAL_RTC_CONSTANTS {
display "Real-time clock constants"
flavor none
cdl_option CYGNUM_HAL_RTC_NUMERATOR {
display "Real-time clock numerator"
flavor data
calculated 1000000000
}
cdl_option CYGNUM_HAL_RTC_DENOMINATOR {
display "Real-time clock denominator"
flavor data
calculated 100
}
cdl_option CYGNUM_HAL_RTC_PERIOD {
display "Real-time clock period"
flavor data
calculated 12500
}
}
cdl_component CYGBLD_GLOBAL_OPTIONS {
display "Global build options"
flavor none
parent CYGPKG_NONE
description "
Global build options including control over
compiler flags, linker flags and choice of toolchain."
cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
display "Global command prefix"
flavor data
no_define
default_value { "arm-elf" }
description "
This option specifies the command prefix used when
invoking the build tools."
}
cdl_option CYGBLD_GLOBAL_CFLAGS {
display "Global compiler flags"
flavor data
no_define
default_value { (CYGHWR_THUMB ? "-mthumb " : ((CYGHWR_HAL_ARM_CPU_FAMILY == "ARM9") ? "-mcpu=arm9 " : "-mcpu=arm7tdmi ")) .
(CYGBLD_ARM_ENABLE_THUMB_INTERWORK ? "-mthumb-interwork " : "") .
(CYGHWR_HAL_ARM_BIGENDIAN ? "-mbig-endian " : "") .
"-Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" }
description "
This option controls the global compiler flags which
are used to compile all packages by default.
Individual packages may define options which override
these global flags."
}
cdl_option CYGBLD_GLOBAL_LDFLAGS {
display "Global linker flags"
flavor data
no_define
default_value { (CYGHWR_THUMB ? "-mthumb " : ((CYGHWR_HAL_ARM_CPU_FAMILY == "ARM9") ? "-mcpu=arm9 " : "-mcpu=arm7tdmi ")) .
((CYGBLD_ARM_ENABLE_THUMB_INTERWORK || CYGSEM_HAL_ROM_MONITOR) ? "-mthumb-interwork " : "") .
(CYGHWR_HAL_ARM_BIGENDIAN ? "-mbig-endian " : "") .
"-g -nostdlib -Wl,--gc-sections -Wl,-static" }
description "
This option controls the global linker flags. Individual
packages may define options which override these global flags."
}
cdl_option CYGBLD_BUILD_GDB_STUBS {
display "Build GDB stub ROM image"
default_value 0
requires CYGBLD_BUILD_COMMON_GDB_STUBS
requires { CYG_HAL_STARTUP == "ROM" }
requires CYGSEM_HAL_ROM_MONITOR
requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
requires CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
requires CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
no_define
description "
This option enables the building of the GDB stubs for the
board. The address of the ELF headers in the image are
adjusted to ensure loading at an address in memory used
by the flash tool."
make -priority 320 {
<PREFIX>/bin/gdb_module.bin : <PREFIX>/bin/gdb_module.img
@mv $< $(<:.img=.elf)
$(OBJCOPY) --strip-debug --change-addresses=0xFC060000 $(<:.img=.elf) $<
$(OBJCOPY) -O binary $(<:.img=.elf) $@
}
}
cdl_option CYGBLD_BUILD_FLASH_TOOL {
display "Build flash programming tool"
default_value 0
requires { CYG_HAL_STARTUP == "RAM" }
requires CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL == 1
requires CYGPKG_LIBC
requires CYGPKG_KERNEL
no_define
description "This option enables the building of the flash programming tool for copying the GDB stubs into flash memory."
make -priority 320 {
<PREFIX>/bin/prog_flash.img : <PACKAGE>/src/prog_flash.c
@sh -c "mkdir -p src $(dir $@)"
$(CC) -c $(INCLUDE_PATH) -Wp,-MD,deps.tmp -I$(dir $<) $(CFLAGS) -o src/prog_flash.o $<
@echo $@ ": \\" > $(notdir $@).deps
@echo $(wildcard $(PREFIX)/lib/*) " \\" >> $(notdir $@).deps
@tail +2 deps.tmp >> $(notdir $@).deps
@echo >> $(notdir $@).deps
@rm deps.tmp
$(CC) $(LDFLAGS) -L$(PREFIX)/lib -Ttarget.ld -o $@ src/prog_flash.o
}
}
cdl_option CYGBLD_BUILD_FLASH_TOOL_BE {
display "Build flash programming tool for BE images on LE boards"
default_value 0
requires { CYG_HAL_STARTUP == "RAM" }
requires CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL == 1
requires CYGPKG_LIBC
requires CYGPKG_KERNEL
no_define
description "This option enables the building of the flash
programming tool for copying the GDB stubs
into flash memory. The tool built by enabling
this option must be used when programming BE
images on LE boards."
make -priority 320 {
<PREFIX>/bin/prog_flash_BE_image_LE_system.img : <PACKAGE>/src/prog_flash.c
@sh -c "mkdir -p src $(dir $@)"
$(CC) -DBE_IMAGE -c $(INCLUDE_PATH) -Wp,-MD,deps.tmp -I$(dir $<) $(CFLAGS) -o src/prog_flash_be.o $<
@echo $@ ": \\" > $(notdir $@).deps
@echo $(wildcard $(PREFIX)/lib/*) " \\" >> $(notdir $@).deps
@tail +2 deps.tmp >> $(notdir $@).deps
@echo >> $(notdir $@).deps
@rm deps.tmp
$(CC) $(LDFLAGS) -L$(PREFIX)/lib -Ttarget.ld -o $@ src/prog_flash_be.o
}
}
}
cdl_component CYGHWR_MEMORY_LAYOUT {
display "Memory layout"
flavor data
no_define
calculated { CYG_HAL_STARTUP == "RAM" ? "arm_pid_ram" : \
"arm_pid_rom" }
cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
display "Memory layout linker script fragment"
flavor data
no_define
define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
calculated { CYG_HAL_STARTUP == "RAM" ? "<pkgconf/mlt_arm_pid_ram.ldi>" : \
"<pkgconf/mlt_arm_pid_rom.ldi>" }
}
cdl_option CYGHWR_MEMORY_LAYOUT_H {
display "Memory layout header file"
flavor data
no_define
define -file system.h CYGHWR_MEMORY_LAYOUT_H
calculated { CYG_HAL_STARTUP == "RAM" ? "<pkgconf/mlt_arm_pid_ram.h>" : \
"<pkgconf/mlt_arm_pid_rom.h>" }
}
}
cdl_option CYGSEM_HAL_ROM_MONITOR {
display "Behave as a ROM monitor"
flavor bool
default_value 0
parent CYGPKG_HAL_ROM_MONITOR
requires { CYG_HAL_STARTUP == "ROM" }
description "
Enable this option if this program is to be used as a ROM monitor,
i.e. applications will be loaded into RAM on the board, and this
ROM monitor may process exceptions or interrupts generated from the
application. This enables features such as utilizing a separate
interrupt stack when exceptions are generated."
}
cdl_component CYGPKG_CYGMON_HAL_OPTIONS {
display "CygMon HAL options"
flavor none
no_define
parent CYGPKG_CYGMON
active_if CYGPKG_CYGMON
description "
This option also lists the target's requirements for a valid CygMon
configuration."
cdl_option CYGBLD_BUILD_CYGMON_BIN {
display "Build CygMon ROM binary image"
active_if CYGBLD_BUILD_CYGMON
default_value 1
no_define
description "This option enables the conversion of the CygMon ELF
image to a binary image suitable for ROM programming."
make -priority 325 {
<PREFIX>/bin/cygmon.bin : <PREFIX>/bin/cygmon.elf
$(OBJCOPY) --strip-debug --change-addresses=0xFC060000 $< $(@:.bin=.img)
$(OBJCOPY) -O srec $< $(@:.bin=.srec)
$(OBJCOPY) -O binary $< $@
}
}
}
cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
display "Work with a ROM monitor"
flavor booldata
legal_values { "Generic" "GDB_stubs" }
default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
parent CYGPKG_HAL_ROM_MONITOR
requires { CYG_HAL_STARTUP == "RAM" }
description "
Support can be enabled for different varieties of ROM monitor.
This support changes various eCos semantics such as the encoding
of diagnostic output, or the overriding of hardware interrupt
vectors.
Firstly there is \"Generic\" support which prevents the HAL
from overriding the hardware vectors that it does not use, to
instead allow an installed ROM monitor to handle them. This is
the most basic support which is likely to be common to most
implementations of ROM monitor.
\"GDB_stubs\" provides support when GDB stubs are included in
the ROM monitor or boot ROM."
}
# custom rule to create a shell script to execute SID
make {
<PREFIX>/runsid : <PREFIX>/include/pkgconf/hal_arm_pid.h
@echo "arm-elf-sid CYGTST_SID_FLAGS \$$@" > $(notdir $@).tmp
$(CC) -E -P -c -xc -undef -imacros $< -o $@ $(notdir $@).tmp
@rm $(notdir $@).tmp
}
cdl_option CYGTST_SID_FLAGS {
display "SID execution flags"
flavor data
default_value { CYGHWR_HAL_ARM_BIGENDIAN ? "--board=pid7t -EB" : "--board=pid7t -EL" }
}
cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
display "Redboot HAL options"
flavor none
no_define
parent CYGPKG_REDBOOT
active_if CYGPKG_REDBOOT
description "
This option lists the target's requirements for a valid Redboot
configuration."
cdl_option CYGBLD_BUILD_REDBOOT_BIN {
display "Build Redboot ROM binary image"
active_if CYGBLD_BUILD_REDBOOT
default_value 1
no_define
description "This option enables the conversion of the Redboot ELF
image to a binary image suitable for ROM programming."
make -priority 325 {
<PREFIX>/bin/redboot.bin : <PREFIX>/bin/redboot.elf
$(OBJCOPY) --strip-debug $< $(@:.bin=.img)
$(OBJCOPY) -O srec $< $(@:.bin=.srec)
$(OBJCOPY) -O binary $< $@
}
}
}
}
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