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# ====================================================================
#
# hal_sh_sh7708_cq7708.cdl
#
# CQ7708 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: jskov
# Contributors: Haruki Kashiwaya
# Date: 1999-10-29
#
#####DESCRIPTIONEND####
#
# ====================================================================
cdl_package CYGPKG_HAL_SH_SH7708_CQ7708 {
display "CqREEK SH7708 board"
parent CYGPKG_HAL_SH
requires CYGPKG_HAL_SH_7708
define_header hal_sh_sh7708_cq7708.h
include_dir cyg/hal
description "
The cq HAL package provides the support needed to run
eCos on a CqREEK SH7708 board."
compile hal_diag.c plf_misc.c
implements CYGINT_HAL_DEBUG_GDB_STUBS
implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
implements CYGINT_HAL_SH_PLF_BIGENDIAN_DEFAULT
define_proc {
puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_sh.h>"
puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_sh_sh7708_cq7708.h>"
puts $::cdl_header "#define CYGNUM_HAL_SH_SH3_SCI_PORTS 1"
puts $::cdl_header "#define CYGHWR_HAL_VSR_TABLE 0x0c000000"
puts $::cdl_header "#define CYGHWR_HAL_VECTOR_TABLE 0x0c000100"
}
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 CQ7708 board it is possible to build
the system for either RAM bootstrap or ROM 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."
}
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
display "Number of communication channels on the board"
flavor data
calculated 1
}
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
display "Debug serial port"
flavor data
legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
default_value 0
description "
The CQ/7708 board has only one serial port. 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"
flavor data
legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
default_value 0
description "
The CQ/7708 board has only one serial port. This option
chooses which port will be used for diagnostic output."
}
cdl_component CYGHWR_HAL_SH_PLF_CLOCK_SETTINGS {
display "SH on-chip platform clock controls"
description "
The various clocks used by the system are derived from
these options."
flavor none
no_define
cdl_option CYGHWR_HAL_SH_OOC_XTAL {
display "SH clock crystal"
flavor data
legal_values 8000000 to 50000000
default_value 15000000
no_define
description "
This option specifies the frequency of the crystal all
other clocks are derived from."
}
cdl_option CYGHWR_HAL_SH_OOC_PLL_1 {
display "SH clock PLL circuit 1"
flavor data
default_value 1
legal_values { 0 1 2 3 4 }
description "
This selects the multiplication factor provided by
PLL1. If PLL1 is disabled via CAP1, this option should
be set to zero."
}
cdl_option CYGHWR_HAL_SH_OOC_PLL_2 {
display "SH clock PLL circuit 2"
flavor data
default_value 4
legal_values { 0 1 4 }
no_define
description "
This selects the multiplication factor provided by
PLL2. If PLL2 is disabled via CAP2, this option should
be set to zero."
}
cdl_option CYGHWR_HAL_SH_OOC_DIVIDER_1 {
display "SH clock divider 1"
flavor data
default_value 1
legal_values { 1 2 3 4 }
description "
This divider option affects the CPU core clock."
}
cdl_option CYGHWR_HAL_SH_OOC_DIVIDER_2 {
display "SH clock divider 2"
flavor data
default_value 4
legal_values { 1 2 3 4 }
description "
This divider option affects the peripheral clock."
}
cdl_option CYGHWR_HAL_SH_OOC_CLOCK_MODE {
display "SH clock mode"
flavor data
default_value 2
legal_values { 0 1 2 3 4 7 }
description "
This option must mirror the clock mode hardwired on
the MD0-MD2 pins of the CPU in order to correctly
initialize the FRQCR register."
}
}
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 { "sh-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 { CYGHWR_HAL_SH_BIGENDIAN ? "-mb -m3 -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -ggdb -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" : "-ml -m3 -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -ggdb -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 { CYGHWR_HAL_SH_BIGENDIAN ? "-mb -m3 -ggdb -nostdlib -Wl,--gc-sections -Wl,-static" : "-ml -m3 -ggdb -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_component CYGHWR_MEMORY_LAYOUT {
display "Memory layout"
flavor data
no_define
calculated { CYG_HAL_STARTUP == "RAM" ? "sh_sh7708_cq7708_ram" : \
"sh_sh7708_cq7708_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_sh_sh7708_cq7708_ram.ldi>" : \
"<pkgconf/mlt_sh_sh7708_cq7708_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_sh_sh7708_cq7708_ram.h>" : \
"<pkgconf/mlt_sh_sh7708_cq7708_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
requires !CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
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."
}
}
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