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skrzyp |
# ====================================================================
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#
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# hal_arm_pid.cdl
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#
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# PID board HAL package configuration data
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#
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# ====================================================================
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## ####ECOSGPLCOPYRIGHTBEGIN####
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## -------------------------------------------
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## This file is part of eCos, the Embedded Configurable Operating System.
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## Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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##
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## eCos is free software; you can redistribute it and/or modify it under
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## the terms of the GNU General Public License as published by the Free
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## Software Foundation; either version 2 or (at your option) any later
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## version.
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##
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## eCos is distributed in the hope that it will be useful, but WITHOUT
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## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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## for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with eCos; if not, write to the Free Software Foundation, Inc.,
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## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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##
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## As a special exception, if other files instantiate templates or use
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## macros or inline functions from this file, or you compile this file
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## and link it with other works to produce a work based on this file,
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## this file does not by itself cause the resulting work to be covered by
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## the GNU General Public License. However the source code for this file
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## must still be made available in accordance with section (3) of the GNU
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## General Public License v2.
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##
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## This exception does not invalidate any other reasons why a work based
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## on this file might be covered by the GNU General Public License.
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## -------------------------------------------
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## ####ECOSGPLCOPYRIGHTEND####
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# ====================================================================
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######DESCRIPTIONBEGIN####
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#
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# Author(s): bartv
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# Original data: gthomas
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# Contributors:
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# Date: 1999-06-13
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#
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#####DESCRIPTIONEND####
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#
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# ====================================================================
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cdl_package CYGPKG_HAL_ARM_PID {
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display "ARM PID evaluation board"
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parent CYGPKG_HAL_ARM
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define_header hal_arm_pid.h
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include_dir cyg/hal
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hardware
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description "
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The pid HAL package provides the support needed to run
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eCos on an ARM PID evaluation board."
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compile hal_diag.c pid_misc.c
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implements CYGINT_HAL_DEBUG_GDB_STUBS
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implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
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implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
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implements CYGINT_HAL_ARM_THUMB_ARCH
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implements CYGINT_HAL_ARM_BIGENDIAN
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implements CYGINT_HAL_ARM_ARCH_ARM7
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implements CYGINT_HAL_ARM_ARCH_ARM9
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implements CYGINT_HAL_TESTS_NO_CACHES
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define_proc {
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puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H "
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puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H "
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puts $::cdl_header ""
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puts $::cdl_header "#define HAL_PLATFORM_CPU \"ARM 7TDMI\""
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puts $::cdl_header "#define HAL_PLATFORM_BOARD \"PID\""
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puts $::cdl_header "#define HAL_PLATFORM_EXTRA \"\""
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puts $::cdl_header ""
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puts $::cdl_header "#define CYGPRI_KERNEL_TESTS_DHRYSTONE_PASSES 100000"
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}
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cdl_component CYG_HAL_STARTUP {
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display "Startup type"
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flavor data
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legal_values {"RAM" "ROM"}
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default_value {"RAM"}
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no_define
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define -file system.h CYG_HAL_STARTUP
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description "
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When targetting the PID eval board it is possible to build
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the system for either RAM bootstrap or ROM bootstrap(s). Select
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'ram' when building programs to load into RAM using onboard
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debug software such as Angel or eCos GDB stubs. Select 'rom'
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when building a stand-alone application which will be put
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into ROM."
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}
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cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD {
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display "Diagnostic serial port baud rate"
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flavor data
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legal_values 9600 19200 38400 115200
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default_value 38400
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description "
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This option selects the baud rate used for the diagnostic port.
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Note: this should match the value chosen for the GDB port if the
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diagnostic and GDB port are the same."
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}
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cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_BAUD {
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display "GDB serial port baud rate"
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flavor data
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legal_values 9600 19200 38400 115200
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default_value 38400
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description "
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This option controls the baud rate used for the GDB connection."
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}
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cdl_option CYGSEM_HAL_ARM_PID_ANGEL_BOOT {
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display "Support startup from Angel"
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default_value 0
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description "
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The Angel monitor can be used for some simple initial bootstrap
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operations. However, since Angel starts applications in user
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mode, the eCos startup code must jump through certain hoops
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to get started."
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}
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cdl_option CYGHWR_HAL_ARM_PID_DIAG_LEDS {
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display "Enable use of PPx LEDs"
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default_value 0
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description "
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The PID board has four LEDs labelled PP0-PP3. These can be
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controlled by eCos if jumpers 9-16 on LK11 are
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shorted. Note that this prevents the parallel port from
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being used. See the PID board manual for details.
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Enabling this option causes eCos to flash the LEDs during
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early board initialization. See vectors.S for
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details. Before calling cyg_start, PP0 is switched on,
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PP1-3 are switched off. The application code can use the
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function hal_diag_led() to control the LEDs after this
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point."
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}
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cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
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display "Default console channel."
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flavor data
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calculated 0
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}
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cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
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display "Number of communication channels on the board"
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flavor data
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calculated 2
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}
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cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
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display "Debug serial port"
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active_if CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE
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flavor data
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legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
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default_value 0
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description "
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The PID board has two serial ports. This option
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chooses which port will be used to connect to a host
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running GDB."
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}
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cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
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display "Diagnostic serial port"
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active_if CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE
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flavor data
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legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
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default_value CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT
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description "
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The PID board has two serial ports. This option
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chooses which port will be used for diagnostic output."
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}
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# Real-time clock/counter specifics
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cdl_component CYGNUM_HAL_RTC_CONSTANTS {
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display "Real-time clock constants"
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flavor none
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cdl_option CYGNUM_HAL_RTC_NUMERATOR {
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display "Real-time clock numerator"
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flavor data
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default_value 1000000000
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}
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cdl_option CYGNUM_HAL_RTC_DENOMINATOR {
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display "Real-time clock denominator"
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flavor data
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default_value 100
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}
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cdl_option CYGNUM_HAL_RTC_PERIOD {
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display "Real-time clock period"
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flavor data
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default_value 12500
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}
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}
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cdl_component CYGBLD_GLOBAL_OPTIONS {
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display "Global build options"
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flavor none
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parent CYGPKG_NONE
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description "
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Global build options including control over
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compiler flags, linker flags and choice of toolchain."
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cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
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display "Global command prefix"
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flavor data
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no_define
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default_value { "arm-eabi"}
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description "
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This option specifies the command prefix used when
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invoking the build tools."
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}
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cdl_option CYGBLD_GLOBAL_CFLAGS {
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display "Global compiler flags"
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flavor data
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no_define
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default_value { CYGBLD_GLOBAL_WARNFLAGS . CYGBLD_ARCH_CFLAGS .
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(CYGHWR_HAL_ARM_CPU_FAMILY == "ARM9" ? "-mcpu=arm9 " : "-mcpu=arm7tdmi ") .
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" -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions " }
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description "
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This option controls the global compiler flags which
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are used to compile all packages by default.
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Individual packages may define options which override
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these global flags."
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}
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cdl_option CYGBLD_GLOBAL_LDFLAGS {
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display "Global linker flags"
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| 242 |
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flavor data
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no_define
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default_value { CYGBLD_ARCH_LDFLAGS . (CYGHWR_HAL_ARM_CPU_FAMILY == "ARM9" ? "-mcpu=arm9 " : "-mcpu=arm7tdmi ") .
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"-g -nostdlib -Wl,--gc-sections -Wl,-static" }
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| 246 |
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description "
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| 247 |
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This option controls the global linker flags. Individual
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| 248 |
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packages may define options which override these global flags."
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}
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| 250 |
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cdl_option CYGBLD_BUILD_GDB_STUBS {
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display "Build GDB stub ROM image"
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| 253 |
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default_value 0
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| 254 |
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requires CYGBLD_BUILD_COMMON_GDB_STUBS
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requires { CYG_HAL_STARTUP == "ROM" }
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requires CYGSEM_HAL_ROM_MONITOR
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| 257 |
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requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
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requires CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
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requires CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
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| 260 |
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requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
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requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
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| 262 |
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no_define
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| 263 |
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description "
|
| 264 |
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This option enables the building of the GDB stubs for the
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board. The address of the ELF headers in the image are
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adjusted to ensure loading at an address in memory used
|
| 267 |
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by the flash tool."
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| 268 |
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| 269 |
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make -priority 320 {
|
| 270 |
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/bin/gdb_module.bin : /bin/gdb_module.img
|
| 271 |
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@mv $< $(<:.img=.elf)
|
| 272 |
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$(OBJCOPY) --strip-debug --change-addresses=0xFC060000 $(<:.img=.elf) $<
|
| 273 |
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$(OBJCOPY) -O binary $(<:.img=.elf) $@
|
| 274 |
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}
|
| 275 |
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}
|
| 276 |
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| 277 |
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cdl_option CYGBLD_BUILD_FLASH_TOOL {
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| 278 |
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display "Build flash programming tool"
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| 279 |
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default_value 0
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| 280 |
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requires { CYG_HAL_STARTUP == "RAM" }
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| 281 |
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requires CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL == 1
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| 282 |
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requires CYGPKG_LIBC
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| 283 |
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requires CYGPKG_KERNEL
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| 284 |
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no_define
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| 285 |
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description "This option enables the building of the flash programming tool for copying the GDB stubs into flash memory."
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| 286 |
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make -priority 320 {
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| 287 |
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/bin/prog_flash.img : /src/prog_flash.c
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| 288 |
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@sh -c "mkdir -p src $(dir $@)"
|
| 289 |
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$(CC) -c $(INCLUDE_PATH) -Wp,-MD,deps.tmp -I$(dir $<) $(CFLAGS) -o src/prog_flash.o $<
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| 290 |
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@echo $@ ": \\" > $(notdir $@).deps
|
| 291 |
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@echo $(wildcard $(PREFIX)/lib/*) " \\" >> $(notdir $@).deps
|
| 292 |
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@tail -n +2 deps.tmp >> $(notdir $@).deps
|
| 293 |
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@echo >> $(notdir $@).deps
|
| 294 |
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@rm deps.tmp
|
| 295 |
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$(CC) $(LDFLAGS) -L$(PREFIX)/lib -Ttarget.ld -o $@ src/prog_flash.o
|
| 296 |
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}
|
| 297 |
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}
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| 298 |
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| 299 |
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cdl_option CYGBLD_BUILD_FLASH_TOOL_BE {
|
| 300 |
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display "Build flash programming tool for BE images on LE boards"
|
| 301 |
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default_value 0
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| 302 |
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requires { CYG_HAL_STARTUP == "RAM" }
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| 303 |
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requires CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL == 1
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requires CYGPKG_LIBC
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requires CYGPKG_KERNEL
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| 306 |
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no_define
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| 307 |
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description "This option enables the building of the flash
|
| 308 |
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programming tool for copying the GDB stubs
|
| 309 |
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into flash memory. The tool built by enabling
|
| 310 |
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this option must be used when programming BE
|
| 311 |
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images on LE boards."
|
| 312 |
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make -priority 320 {
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| 313 |
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/bin/prog_flash_BE_image_LE_system.img : /src/prog_flash.c
|
| 314 |
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@sh -c "mkdir -p src $(dir $@)"
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| 315 |
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$(CC) -DBE_IMAGE -c $(INCLUDE_PATH) -Wp,-MD,deps.tmp -I$(dir $<) $(CFLAGS) -o src/prog_flash_be.o $<
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| 316 |
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@echo $@ ": \\" > $(notdir $@).deps
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| 317 |
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@echo $(wildcard $(PREFIX)/lib/*) " \\" >> $(notdir $@).deps
|
| 318 |
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@tail -n +2 deps.tmp >> $(notdir $@).deps
|
| 319 |
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@echo >> $(notdir $@).deps
|
| 320 |
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@rm deps.tmp
|
| 321 |
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$(CC) $(LDFLAGS) -L$(PREFIX)/lib -Ttarget.ld -o $@ src/prog_flash_be.o
|
| 322 |
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}
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| 323 |
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}
|
| 324 |
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}
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| 325 |
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| 326 |
|
|
cdl_component CYGHWR_MEMORY_LAYOUT {
|
| 327 |
|
|
display "Memory layout"
|
| 328 |
|
|
flavor data
|
| 329 |
|
|
no_define
|
| 330 |
|
|
calculated { CYG_HAL_STARTUP == "RAM" ? "arm_pid_ram" : \
|
| 331 |
|
|
"arm_pid_rom" }
|
| 332 |
|
|
|
| 333 |
|
|
cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
|
| 334 |
|
|
display "Memory layout linker script fragment"
|
| 335 |
|
|
flavor data
|
| 336 |
|
|
no_define
|
| 337 |
|
|
define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
|
| 338 |
|
|
calculated { CYG_HAL_STARTUP == "RAM" ? "" : \
|
| 339 |
|
|
"" }
|
| 340 |
|
|
}
|
| 341 |
|
|
|
| 342 |
|
|
cdl_option CYGHWR_MEMORY_LAYOUT_H {
|
| 343 |
|
|
display "Memory layout header file"
|
| 344 |
|
|
flavor data
|
| 345 |
|
|
no_define
|
| 346 |
|
|
define -file system.h CYGHWR_MEMORY_LAYOUT_H
|
| 347 |
|
|
calculated { CYG_HAL_STARTUP == "RAM" ? "" : \
|
| 348 |
|
|
"" }
|
| 349 |
|
|
}
|
| 350 |
|
|
}
|
| 351 |
|
|
|
| 352 |
|
|
|
| 353 |
|
|
cdl_option CYGSEM_HAL_ROM_MONITOR {
|
| 354 |
|
|
display "Behave as a ROM monitor"
|
| 355 |
|
|
flavor bool
|
| 356 |
|
|
default_value 0
|
| 357 |
|
|
parent CYGPKG_HAL_ROM_MONITOR
|
| 358 |
|
|
requires { CYG_HAL_STARTUP == "ROM" }
|
| 359 |
|
|
description "
|
| 360 |
|
|
Enable this option if this program is to be used as a ROM monitor,
|
| 361 |
|
|
i.e. applications will be loaded into RAM on the board, and this
|
| 362 |
|
|
ROM monitor may process exceptions or interrupts generated from the
|
| 363 |
|
|
application. This enables features such as utilizing a separate
|
| 364 |
|
|
interrupt stack when exceptions are generated."
|
| 365 |
|
|
}
|
| 366 |
|
|
|
| 367 |
|
|
cdl_component CYGPKG_CYGMON_HAL_OPTIONS {
|
| 368 |
|
|
display "CygMon HAL options"
|
| 369 |
|
|
flavor none
|
| 370 |
|
|
no_define
|
| 371 |
|
|
parent CYGPKG_CYGMON
|
| 372 |
|
|
active_if CYGPKG_CYGMON
|
| 373 |
|
|
description "
|
| 374 |
|
|
This option also lists the target's requirements for a valid CygMon
|
| 375 |
|
|
configuration."
|
| 376 |
|
|
|
| 377 |
|
|
|
| 378 |
|
|
cdl_option CYGBLD_BUILD_CYGMON_BIN {
|
| 379 |
|
|
display "Build CygMon ROM binary image"
|
| 380 |
|
|
active_if CYGBLD_BUILD_CYGMON
|
| 381 |
|
|
default_value 1
|
| 382 |
|
|
no_define
|
| 383 |
|
|
description "This option enables the conversion of the CygMon ELF
|
| 384 |
|
|
image to a binary image suitable for ROM programming."
|
| 385 |
|
|
|
| 386 |
|
|
make -priority 325 {
|
| 387 |
|
|
/bin/cygmon.bin : /bin/cygmon.elf
|
| 388 |
|
|
$(OBJCOPY) --strip-debug --change-addresses=0xFC060000 $< $(@:.bin=.img)
|
| 389 |
|
|
$(OBJCOPY) -O srec $< $(@:.bin=.srec)
|
| 390 |
|
|
$(OBJCOPY) -O binary $< $@
|
| 391 |
|
|
}
|
| 392 |
|
|
}
|
| 393 |
|
|
}
|
| 394 |
|
|
|
| 395 |
|
|
cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
|
| 396 |
|
|
display "Work with a ROM monitor"
|
| 397 |
|
|
flavor booldata
|
| 398 |
|
|
legal_values { "Generic" "GDB_stubs" }
|
| 399 |
|
|
default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
|
| 400 |
|
|
parent CYGPKG_HAL_ROM_MONITOR
|
| 401 |
|
|
requires { CYG_HAL_STARTUP == "RAM" }
|
| 402 |
|
|
description "
|
| 403 |
|
|
Support can be enabled for different varieties of ROM monitor.
|
| 404 |
|
|
This support changes various eCos semantics such as the encoding
|
| 405 |
|
|
of diagnostic output, or the overriding of hardware interrupt
|
| 406 |
|
|
vectors.
|
| 407 |
|
|
Firstly there is \"Generic\" support which prevents the HAL
|
| 408 |
|
|
from overriding the hardware vectors that it does not use, to
|
| 409 |
|
|
instead allow an installed ROM monitor to handle them. This is
|
| 410 |
|
|
the most basic support which is likely to be common to most
|
| 411 |
|
|
implementations of ROM monitor.
|
| 412 |
|
|
\"GDB_stubs\" provides support when GDB stubs are included in
|
| 413 |
|
|
the ROM monitor or boot ROM."
|
| 414 |
|
|
}
|
| 415 |
|
|
|
| 416 |
|
|
# custom rule to create a shell script to execute SID
|
| 417 |
|
|
make {
|
| 418 |
|
|
/runsid : /include/pkgconf/hal_arm_pid.h
|
| 419 |
|
|
@echo "arm-elf-sid CYGTST_SID_FLAGS \$$@" > $(notdir $@).tmp
|
| 420 |
|
|
$(CC) -E -P -c -xc -undef -imacros $< -o $@ $(notdir $@).tmp
|
| 421 |
|
|
@rm $(notdir $@).tmp
|
| 422 |
|
|
}
|
| 423 |
|
|
|
| 424 |
|
|
cdl_option CYGTST_SID_FLAGS {
|
| 425 |
|
|
display "SID execution flags"
|
| 426 |
|
|
flavor data
|
| 427 |
|
|
default_value { CYGHWR_HAL_ARM_BIGENDIAN ? "--board=pid7t -EB" : "--board=pid7t -EL" }
|
| 428 |
|
|
}
|
| 429 |
|
|
|
| 430 |
|
|
cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
|
| 431 |
|
|
display "Redboot HAL options"
|
| 432 |
|
|
flavor none
|
| 433 |
|
|
no_define
|
| 434 |
|
|
parent CYGPKG_REDBOOT
|
| 435 |
|
|
active_if CYGPKG_REDBOOT
|
| 436 |
|
|
description "
|
| 437 |
|
|
This option lists the target's requirements for a valid Redboot
|
| 438 |
|
|
configuration."
|
| 439 |
|
|
|
| 440 |
|
|
cdl_option CYGBLD_BUILD_REDBOOT_BIN {
|
| 441 |
|
|
display "Build Redboot ROM binary image"
|
| 442 |
|
|
active_if CYGBLD_BUILD_REDBOOT
|
| 443 |
|
|
default_value 1
|
| 444 |
|
|
no_define
|
| 445 |
|
|
description "This option enables the conversion of the Redboot ELF
|
| 446 |
|
|
image to a binary image suitable for ROM programming."
|
| 447 |
|
|
|
| 448 |
|
|
make -priority 325 {
|
| 449 |
|
|
/bin/redboot.bin : /bin/redboot.elf
|
| 450 |
|
|
$(OBJCOPY) --strip-debug $< $(@:.bin=.img)
|
| 451 |
|
|
$(OBJCOPY) -O srec $< $(@:.bin=.srec)
|
| 452 |
|
|
$(OBJCOPY) -O binary $< $@
|
| 453 |
|
|
}
|
| 454 |
|
|
}
|
| 455 |
|
|
}
|
| 456 |
|
|
}
|
