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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [v85x/] [ceb_v850/] [v2_0/] [cdl/] [hal_v85x_ceb_v850.cdl] - Rev 27
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# ====================================================================
#
# hal_v85x_v850_ceb.cdl
#
# V850/CEB 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): gthomas, jlarmour
# Original data: bartv, jskov
# Contributors:
# Date: 2000-03-10
#
#####DESCRIPTIONEND####
#
# ====================================================================
cdl_package CYGPKG_HAL_V85X_V850_CEB {
display "Cosmo CEB-V850 board"
parent CYGPKG_HAL_V85X
requires CYGPKG_HAL_V85X_V850
define_header hal_v85x_v850_ceb.h
include_dir cyg/hal
description "
The CEB-v850 HAL supports the CEB-V850 evaluation board fitted
with a NEC V850/SA1 or NEC V850/SB1."
compile plf_misc.c plf_stub.c
implements CYGINT_HAL_DEBUG_GDB_STUBS
implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
implements CYGINT_HAL_V850_DIAG_ONCHIP_SERIAL0
define_proc {
puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_v85x_v850.h>"
puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_v85x_v850_ceb.h>"
puts $::cdl_header "#define CYGPRI_KERNEL_TESTS_DHRYSTONE_PASSES 20000"
}
cdl_option CYG_HAL_STARTUP {
display "Startup type"
flavor data
legal_values {"RAM" "ROM" "ROMRAM" }
default_value {"RAM"}
no_define
define -file system.h CYG_HAL_STARTUP
description "
When targetting the CEB board it is possible to build
the system for either RAM bootstrap, ROM bootstrap, or ROMRAM
bootstrap. RAM bootstrap generally requires that the board
is equipped with ROMs containing a suitable ROM monitor or
equivalent software that allows GDB to download the eCos
application on to the board. The ROM bootstrap typically
requires that the eCos application be blown into EPROMs or
equivalent technology. ROMRAM bootstrap is similar to ROM
bootstrap, but everything is copied to RAM before execution
starts thus improving performance, but at the cost of an
increased RAM footprint."
}
cdl_option CYG_HAL_V85X_STARTUP_FLASH {
display "Build for on-chip FLASH"
active_if {CYG_HAL_STARTUP == "ROM"} || \
{CYG_HAL_STARTUP == "ROMRAM"}
default_value 0
description "
When building for ROM or ROMRAM startup, you can specify
that you actually wish to target the internal FLASH rather
than the external EPROM."
}
cdl_component CYGHWR_HAL_V85X_V850_VARIANT {
display "V850 variant"
flavor none
no_define
description "
This component allows you to choose the V850 variant
you have on your board."
cdl_option CYGHWR_HAL_V85X_V850_VARIANT_SA1 {
display "SA1"
default_value 1
requires { 0 == CYGHWR_HAL_V85X_V850_VARIANT_SB1 }
implements CYGINT_HAL_V850_VARIANT_SA1
description "
Choose this if you have the V850/SA1."
}
cdl_option CYGHWR_HAL_V85X_V850_VARIANT_SB1 {
display "SB1"
default_value 0
requires { 0 == CYGHWR_HAL_V85X_V850_VARIANT_SA1 }
implements CYGINT_HAL_V850_VARIANT_SB1
description "
Choose this if you have the V850/SB1."
}
}
cdl_option CYGHWR_HAL_V85X_CPU_FREQ {
display "CPU frequency in Hz"
flavor data
legal_values { 4194304 5000000 8000000 10000000 12580000 16000000 \
17000000 20000000 }
default_value { CYGHWR_HAL_V85X_V850_VARIANT_SA1 ? 17000000 : 16000000 }
description "
This option contains the frequency of the board oscillator
connected to the CPU, in Hertz.
Choose the frequency to match the oscillator on your board.
This may affect thing like serial device, interval clock and
memory access speed settings."
}
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
display "Number of communication channels on the board"
flavor data
# calculated { CYGDBG_HAL_V85X_V850_ICE_DIAG ? 2 : 1 }
calculated 1
}
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
display "Debug serial port"
# active_if CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE
flavor data
calculated 0
# description "
# The CEB board has one serial port (channel 0), and a
# communication channel for communicating with an ICE, if support
# has been included (channel 1). 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
calculated 0
# legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
# default_value 0
# description "
# The CEB board has one serial port (channel 0), and a
# communication channel for communicating with an ICE, if support
# has been included (channel 1). This option chooses which port
# will be used for diagnostic output."
}
cdl_option CYGHWR_HAL_V85X_V850_DIAG_BAUD {
display "Diagnostic serial port baud rate"
flavor data
legal_values 1200 2400 4800 9600 19200 38400
default_value 38400
description "
This option selects the baud rate used for the diagnostic port."
}
# cdl_option CYGDBG_HAL_V85X_V850_ICE_DIAG {
# display "Enable diagnostic output channel via ICE"
# flavor bool
# default_value 0
# parent CYGDBG_HAL_V850_ICE
# description "
# This allows a channel to be made available to output
# diagnostic output via the ICE, talking to a correctly
# configured gdbserv process running on the host.
# To make this channel the default, set
# CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL to channel 1."
# }
# 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 { CYGHWR_HAL_V85X_CPU_FREQ / 400 }
}
}
cdl_component CYGBLD_GLOBAL_OPTIONS {
display "Global build options"
flavor none
parent CYGPKG_NONE
no_define
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 { "v850-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 { "-mv850 -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 { "-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 { CYG_HAL_STARTUP == "ROM" }
requires CYGSEM_HAL_ROM_MONITOR
requires CYGBLD_BUILD_COMMON_GDB_STUBS
requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
requires CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
requires ! CYGDBG_HAL_DEBUG_GDB_CTRLC_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 common HAL controls takes care of most of the
build process, but the final conversion from ELF image to
binary data is handled by the platform CDL, allowing
relocation of the data if necessary."
make -priority 320 {
<PREFIX>/bin/gdb_module.bin : <PREFIX>/bin/gdb_module.img
$(OBJCOPY) -O binary $< $@
}
make -priority 320 {
<PREFIX>/bin/gdb_module.sre : <PREFIX>/bin/gdb_module.img
$(OBJCOPY) -O srec $< $@
}
}
}
cdl_component CYGHWR_MEMORY_LAYOUT {
display "Memory layout"
flavor data
no_define
calculated { CYG_HAL_STARTUP == "RAM" ? "v85x_v850_ceb_ram" : \
CYG_HAL_STARTUP == "ROM" ? \
CYG_HAL_V85X_STARTUP_FLASH == 0 ? "v85x_v850_ceb_rom" : "v85x_v850_ceb_flash" : \
CYG_HAL_V85X_STARTUP_FLASH == 0 ? "v85x_v850_ceb_romram" : "v85x_v850_ceb_flashromram" }
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_v85x_v850_ceb_ram.ldi>" : \
CYG_HAL_STARTUP == "ROM" ? \
CYG_HAL_V85X_STARTUP_FLASH == 0 ? "<pkgconf/mlt_v85x_v850_ceb_rom.ldi>" : "<pkgconf/mlt_v85x_v850_ceb_flash.ldi>" : \
CYG_HAL_V85X_STARTUP_FLASH == 0 ? "<pkgconf/mlt_v85x_v850_ceb_romram.ldi>" : "<pkgconf/mlt_v85x_v850_ceb_flashromram.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_v85x_v850_ceb_ram.h>" : \
CYG_HAL_STARTUP == "ROM" ? \
CYG_HAL_V85X_STARTUP_FLASH == 0 ? "<pkgconf/mlt_v85x_v850_ceb_rom.h>" : "<pkgconf/mlt_v85x_v850_ceb_flash.h>" : \
CYG_HAL_V85X_STARTUP_FLASH == 0 ? "<pkgconf/mlt_v85x_v850_ceb_romram.h>" : "<pkgconf/mlt_v85x_v850_ceb_flashromram.h>" }
}
}
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 three 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."
}
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."
}
}
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