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[/] [or1k/] [trunk/] [ecos-2.0/] [packages/] [hal/] [arm/] [xscale/] [iop310/] [v2_0/] [cdl/] [hal_arm_xscale_iop310.cdl] - Rev 1765
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# ====================================================================
#
# hal_arm_xscale_iop310.cdl
#
# Intel IQ80200/80310 chipset 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.
## Copyright (C) 2002 Gary Thomas
##
## 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): msalter
# Original data:
# Contributors: gthomas
# Date: 2000-10-09
#
#####DESCRIPTIONEND####
#
# ====================================================================
cdl_package CYGPKG_HAL_ARM_XSCALE_IOP310 {
display "Intel IOP310 (IQ80200/IQ80310) XScale chipset"
parent CYGPKG_HAL_ARM_XSCALE
define_header hal_arm_xscale_iop310.h
include_dir cyg/hal
hardware
description "
The IOP310 HAL package provides the support needed to run
eCos on an Intel IQ80200/80310 XScale chipset."
compile hal_diag.c iop310_misc.c iop310_pci.c
implements CYGINT_HAL_DEBUG_GDB_STUBS
implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
implements CYGINT_HAL_ARM_MEM_REAL_REGION_TOP
implements CYGINT_HAL_VIRTUAL_VECTOR_COMM_BAUD_SUPPORT
# Let the architectural HAL see this variant's interrupts file
define_proc {
puts $::cdl_header "#define CYGBLD_HAL_VAR_INTS_H <cyg/hal/hal_var_ints.h>"
puts $::cdl_header "#define CYGBLD_HAL_VAR_H <cyg/hal/hal_iop310.h>"
puts $::cdl_system_header "#define CYGBLD_HAL_ARM_VAR_IO_H"
}
cdl_component CYG_HAL_STARTUP {
display "Startup type"
flavor data
default_value {"RAM"}
legal_values {"RAM" "ROM"}
no_define
define -file system.h CYG_HAL_STARTUP
description "
When targetting the IOP310 eval board(s) 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. Selection of 'stubs' is for the special case of
building the eCos GDB stubs themselves."
}
cdl_option CYGSEM_HAL_ARM_IOP310_ARMBOOT {
display "Coexist with ARM bootloader"
flavor bool
default_value 0
description "
Enable this option if the ARM bootloader is programmed into
the FLASH boot sector on the board."
}
cdl_interface CYGHWR_HAL_ARM_IOP310_SERIAL_PORTA {
display "UART1 implemented by platform"
description "
Diagnostic I/O channels are implemented by the platform
which use the IQ80200/80310 chipset. This interface
controls whether or not port \"A\" has been implemented."
}
cdl_interface CYGHWR_HAL_ARM_IOP310_SERIAL_PORTB {
display "UART1 implemented by platform"
description "
Diagnostic I/O channels are implemented by the platform
which use the IQ80200/80310 chipset. This interface
controls whether or not port \"B\" has been implemented."
}
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
display "Default console channel."
flavor data
legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
default_value CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL
}
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
display "Number of communication channels on the board"
flavor data
calculated CYGHWR_HAL_ARM_IOP310_SERIAL_PORTA+CYGHWR_HAL_ARM_IOP310_SERIAL_PORTB
}
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
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 IOP310 board may have multiple serial ports. 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"
flavor data
legal_values 9600 19200 38400 57600 115200
default_value 115200
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 57600 115200
default_value 115200
description "
This option selects the baud rate used for the GDB port."
}
# 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 330000 ;# External timer is 33MHz
}
}
cdl_component CYGPKG_REDBOOT_XSCALE_OPTIONS {
display "Redboot for XScale 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."
# RedBoot details
requires { CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS_DEFAULT == 0xa0008000 }
define_proc {
puts $::cdl_header "#define CYGHWR_REDBOOT_ARM_TRAMPOLINE_ADDRESS 0xA1FF0000"
puts $::cdl_header "#define HAL_PLATFORM_MACHINE_TYPE 70"
}
}
cdl_component CYGBLD_GLOBAL_OPTIONS {
display "Global build options"
flavor none
description "
Global build options including control over
compiler flags, linker flags and choice of toolchain."
parent CYGPKG_NONE
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 { "-mcpu=xscale -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority -mapcs-frame" }
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 { "-mcpu=xscale -Wl,--gc-sections -Wl,-static -g -O2 -nostdlib" }
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_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 $< $@
}
}
}
cdl_option CYGNUM_HAL_BREAKPOINT_LIST_SIZE {
display "Number of breakpoints supported by the HAL."
flavor data
default_value 32
description "
This option determines the number of breakpoints supported by the HAL."
}
cdl_component CYGPKG_HAL_ARM_IOP310_OPTIONS {
display "XScale IOP310 build options"
flavor none
description "
Package specific build options including control over
compiler flags used only in building this package,
and details of which tests are built."
cdl_option CYGSEM_HAL_ARM_IOP310_CLEAR_PCI_RETRY {
display "Have RedBoot clear PCI Retry bit"
flavor bool
default_value 1
description "
This option controls whether or not RedBoot allows the host PC
to completely boot. In some cases, you may not want to allow
this if RedBoot is used to automatically launch an application
which needs to run some setup code before allowing the PC to
finish booting. In that case, the application code, not RedBoot
will clear the PCI retry bit."
}
cdl_option CYGPKG_HAL_ARM_IOP310_CFLAGS_ADD {
display "Additional compiler flags"
flavor data
no_define
default_value { "" }
description "
This option modifies the set of compiler flags for
building the XScale IOP310 HAL. These flags are used
in addition to the set of global flags."
}
cdl_option CYGPKG_HAL_ARM_IOP310_CFLAGS_REMOVE {
display "Suppressed compiler flags"
flavor data
no_define
default_value { "" }
description "
This option modifies the set of compiler flags for
building the XScale IOP310 HAL. These flags are
removed from the set of global flags if present."
}
cdl_option CYGPKG_HAL_ARM_IOP310_TESTS {
display "XScale IOP310 tests"
flavor data
no_define
calculated { "" }
description "
This option specifies the set of tests for the XScale IOP310 HAL."
}
}
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_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."
}
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_component 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 $< $@
}
}
}
}