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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [hal/] [coldfire/] [m5272c3/] [current/] [cdl/] [hal_coldfire_m5272c3.cdl] - Rev 844
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# ====================================================================
#
# hal_coldfire_m5272c3.cdl
#
# Freescale M5272C3 evaluation board HAL package configuration data
#
# ====================================================================
## ####ECOSGPLCOPYRIGHTBEGIN####
## -------------------------------------------
## This file is part of eCos, the Embedded Configurable Operating System.
## Copyright (C) 1998, 1999, 2000, 2001, 2002, 2006 Free Software Foundation, 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.,
## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 v2.
##
## This exception does not invalidate any other reasons why a work based
## on this file might be covered by the GNU General Public License.
## -------------------------------------------
## ####ECOSGPLCOPYRIGHTEND####
# ====================================================================
#######DESCRIPTIONBEGIN####
##
## Author(s): Enrico Piria
## Contributors: Wade Jensen
## Date: 2005-25-06
##
######DESCRIPTIONEND####
##========================================================================
cdl_package CYGPKG_HAL_COLDFIRE_M5272C3 {
display "Freescale M5272C3 evaluation board"
parent CYGPKG_HAL_COLDFIRE_MCF5272
define_header hal_coldfire_m5272c3.h
include_dir cyg/hal
description "The Freescale M5272C3 evaluation board platform HAL
package should be used when targeting the actual hardware for
the Freescale M5272C3 evaluation board platform."
compile plf_startup.c
implements CYGINT_HAL_DEBUG_GDB_STUBS
implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
define_proc {
puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_coldfire.h>"
puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H <pkgconf/hal_coldfire_mcf5272.h>"
puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_coldfire_m5272c3.h>"
puts $::cdl_system_header "#define HAL_PLATFORM_BOARD \"Freescale M5272C3\""
puts $::cdl_system_header "#define HAL_PLATFORM_EXTRA \"\""
}
# The "-o file" is a workaround for CR100958 - without it the
# output file would end up in the source directory under CygWin.
# n.b. grep does not behave itself under win32
make -priority 1 {
<PREFIX>/include/cyg/hal/plf_offsets.inc : <PACKAGE>/src/plf_mk_defs.c
$(CC) $(ACTUAL_CFLAGS) $(INCLUDE_PATH) -Wp,-MD,plf_offsets.tmp -o plf_mk_defs.tmp -S $<
fgrep .equ plf_mk_defs.tmp | sed s/#// > $@
@echo $@ ": \\" > $(notdir $@).deps
@tail -n +2 plf_offsets.tmp >> $(notdir $@).deps
@echo >> $(notdir $@).deps
@rm plf_offsets.tmp plf_mk_defs.tmp
}
cdl_component 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 "
This option is used to control where the application program will
run, either from RAM or ROM (flash) memory. ROM based applications
must be self contained, while RAM applications will typically assume
the existence of a debug environment, such as GDB stubs.
ROMRAM bootstrap is similar to ROM bootstrap, but everything
is copied to RAM before execution starts, thus improving performace,
but at the cost of an increased RAM footprint."
}
cdl_option CYGHWR_HAL_ROM_LMA {
display "Load address for ROM image"
active_if { CYG_HAL_STARTUP == "ROM" || CYG_HAL_STARTUP == "ROMRAM" }
flavor data
legal_values 0xFFE00000 0xFFF00000
default_value 0xFFF00000
description "This option lets you decide in which half of flash
memory to download the ROM image. As a safety measure,
the default is to use the upper half (starting at
0xFFF00000), thus preserving the ROM monitor shipped with
the board. This option is meaningful only when ROM or
ROMRAM startup is choosed."
}
cdl_option CYGHWR_HAL_SYSTEM_CLOCK_MHZ {
display "System clock speed in MHz"
flavor data
legal_values 66 48
default_value 66
description "This option identifies the system clock that the
processor uses. This value is used to set clock dividers
for some devices."
}
cdl_option CYGHWR_EXT_SRAM_INSTALLED {
display "External 512Kb SRAM module"
flavor bool
default_value 0
description "If this option is enabled, chip-select module 2 is
configured to access the optional external 512Kb SRAM module."
}
cdl_option CYGHWR_INSTALLED_SDRAM_SIZE {
display "Megabytes of SDRAM installed"
flavor data
legal_values 16 4
default_value 16
description "This option selects the size of the SDRAM installed.
Note that the linker scripts have been written for a board with
16 Mb of RAM. If you modify this option, you will have to change
them by hand."
}
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
display "Number of communication channels on the board"
flavor data
calculated 2
description "
Port 0 is the terminal serial port; port 1 is the auxiliary
serial port."
}
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 "
This option chooses which port will be used to connect to a host
via the GDB remote protocol."
}
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_BAUD {
display "Debug serial port baud rate"
active_if CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE
flavor data
legal_values 9600 19200 38400 57600 115200
default_value 19200
description "
This option controls the baud rate used for the GDB connection."
}
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 0
description "
This option chooses which port will be used for diagnostic output."
}
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD {
display "Diagnostic serial port baud rate"
active_if CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE
flavor data
legal_values 9600 19200 38400 57600 115200
default_value 19200
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."
}
# Real-time clock/counter specifics
cdl_component CYGNUM_HAL_RTC_CONSTANTS {
display "Real-time clock constants."
flavor none
description "Set the periodic timer on the MCF5272 to 10 ms or
10000000 ns."
cdl_option CYGNUM_HAL_RTC_NUMERATOR {
display "Real-time clock numerator"
flavor data
default_value 1000000000
}
cdl_option CYGNUM_HAL_RTC_DENOMINATOR {
display "Real-time clock denominator"
flavor data
default_value 100
}
cdl_option CYGNUM_HAL_RTC_PERIOD {
display "Real-time clock period"
flavor data
default_value 4125
description "
The default value is calculated as:
10 ms / ((1 / (66 MHz)) * 16 * 10)."
}
}
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 { "m68k-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 { CYGBLD_GLOBAL_WARNFLAGS . "-m5206e -malign-int -g -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions " }
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 { "-m5206e -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" || CYG_HAL_STARTUP == "ROMRAM" }
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_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
take 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.srec : <PREFIX>/bin/gdb_module.img
$(OBJCOPY) -S -O srec $< $@
}
}
}
cdl_component CYGHWR_MEMORY_LAYOUT {
display "Memory layout"
flavor data
no_define
calculated { (CYG_HAL_STARTUP == "RAM") ? "coldfire_m5272c3_ram" : \
(CYG_HAL_STARTUP == "ROMRAM") ? "coldfire_m5272c3_romram" : \
"coldfire_m5272c3_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_coldfire_m5272c3_ram.ldi>" : \
(CYG_HAL_STARTUP == "ROMRAM") ? "<pkgconf/mlt_coldfire_m5272c3_romram.ldi>" : \
"<pkgconf/mlt_coldfire_m5272c3_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_coldfire_m5272c3_ram.h>" : \
(CYG_HAL_STARTUP == "ROMRAM") ? "<pkgconf/mlt_coldfire_m5272c3_romram.h>" : \
"<pkgconf/mlt_coldfire_m5272c3_rom.h>" }
}
}
cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
display "Work with a ROM monitor"
flavor booldata
legal_values { "GDB_stubs" }
default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
requires { CYG_HAL_STARTUP == "RAM" }
parent CYGPKG_HAL_ROM_MONITOR
description "Support can be enabled for boot ROMs or ROM
monitors which contain GDB stubs. This support
changes various eCos semantics such as the encoding of
diagnostic output, and the overriding of hardware
interrupt vectors."
}
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" || CYG_HAL_STARTUP == "ROMRAM" }
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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