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# ====================================================================
#
# hal_mn10300_am33_stb.cdl
#
# AM33/STB 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): jskov
# Original data: nick, bartv
# Contributors:
# Date: 1999-11-02
#
#####DESCRIPTIONEND####
#
# ====================================================================
cdl_package CYGPKG_HAL_MN10300_AM33_STB {
display "stb evaluation board"
parent CYGPKG_HAL_MN10300
requires CYGPKG_HAL_MN10300_AM33
define_header hal_mn10300_am33_stb.h
include_dir cyg/hal
description "
The STB HAL package should be used when targetting the
actual hardware for the AM33 STB evaluation board."
compile hal_diag.c plf_stub.c plf_misc.c
implements CYGINT_HAL_DEBUG_GDB_STUBS
implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
requires CYGSEM_HAL_UNCACHED_FLASH_ACCESS == 1;
define_proc {
puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_mn10300_am33.h>"
puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_mn10300_am33_stb.h>"
}
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 STB board it is possible to build
the system for either RAM bootstrap or ROM bootstrap. The
former generally requires that the board is equipped with
GDB stub ROMs or equivalent software
that allows gdb to download the eCos application
on to the board. The latter typically requires that the
eCos application be blown into EPROMs or equivalent
technology. If a JTAG debugger is avaiable, it is also
possible to download ROM executables into either SDRAM cards
or program them into a FLASH ROM."
}
cdl_option CYGBLD_ROM_SLOT {
display "ROM startup slot"
flavor data
legal_values {"ROM" "SRAM1"}
default_value {"ROM"}
description "
This option can be used to request that the image is to be
linked to be run from the SRAM1 SLOT (0x82400000) rather than
the system boot ROM slot (0x40000000).
"
}
cdl_option CYGHWR_HAL_MN10300_AM33_STB_DIAG_PORT {
display "Diagnostic Serial Port"
flavor data
legal_values 0 1
default_value 0
description "
The STB board has three separate serial ports, of which only
ports 0 and 2 are brought out to the front panel. This option
chooses which of these ports will be used for diagnostic output.
At present only port 0 is supported."
}
cdl_option CYGHWR_HAL_MN10300_AM33_STB_DIAG_BAUD {
display "Diagnostic Serial Port Baud Rate"
flavor data
legal_values 9600 19200 38400 115200
default_value 38400
define CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD
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 CYGHWR_HAL_MN10300_AM33_STB_GDB_PORT {
display "GDB Serial Port"
flavor data
legal_values 0 1
default_value 0
description "
The VRC4373 board has two separate serial ports. This option
chooses which of these ports will be used to connect to a host
running GDB."
}
cdl_option CYGHWR_HAL_MN10300_AM33_STB_GDB_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_AM33_PLF_USES_SERIAL0 {
display "ASB2303 uses AM33 SERIAL0"
flavor bool
default_value 1
description "
Enable this option if AM33 SERIAL0 is to be used as a virtual vector
communications channel."
}
cdl_option CYGSEM_HAL_AM33_PLF_USES_SERIAL1 {
display "ASB2303 uses AM33 SERIAL1"
flavor bool
default_value 1
description "
Enable this option if AM33 SERIAL1 is to be used as a virtual vector
communications channel."
}
# Real-time clock/counter specifics
cdl_option CYGHWR_HAL_MN10300_PROCESSOR_OSC_DEFAULT {
display "Processor clock rate"
calculated 30375000
flavor data
}
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 { "mn10300-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 { "-mam33 -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 { "-mam33 -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_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 25
description "
This option determines the number of breakpoints supported by the HAL."
}
cdl_component CYGHWR_MEMORY_LAYOUT {
display "Memory layout"
flavor data
no_define
calculated { CYG_HAL_STARTUP == "RAM" ? "mn10300_am33_stb_ram" : \
CYGBLD_ROM_SLOT == "ROM" ? "mn10300_am33_stb_rom" : \
"mn10300_am33_stb_sram1" }
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_mn10300_am33_stb_ram.ldi>" : \
CYGBLD_ROM_SLOT == "ROM" ? "<pkgconf/mlt_mn10300_am33_stb_rom.ldi>" : \
"<pkgconf/mlt_mn10300_am33_stb_sram1.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_mn10300_am33_stb_ram.h>" : \
CYGBLD_ROM_SLOT == "ROM" ? "<pkgconf/mlt_mn10300_am33_stb_rom.h>" : \
"<pkgconf/mlt_mn10300_am33_stb_sram1.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" }
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."
}
}