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# ====================================================================

#

#      hal_frv_frv400.cdl

#

#      FRV400 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):      bartv

# Original data:  gthomas

# Contributors:

# Date:           2001-09-07

#

#####DESCRIPTIONEND####

#

# ====================================================================

cdl_package CYGPKG_HAL_FRV_FRV400 {

    display       "FUJITSU MB93091 (FR-V 400) evaluation board"

    parent        CYGPKG_HAL_FRV

    define_header hal_frv_frv400.h

    include_dir   cyg/hal

    hardware

    description   "

        The frv400 HAL package provides the support needed to run

        eCos on a FUJITSU MB93091 (FR-V 400) eval board."

    compile       hal_diag.c frv400_misc.c

    implements    CYGINT_HAL_DEBUG_GDB_STUBS

    implements    CYGINT_HAL_DEBUG_GDB_STUBS_BREAK

    implements    CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT

    implements    CYGINT_HAL_FRV_ARCH_FR400

    define_proc {

        puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H   "

        puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H "

        puts $::cdl_system_header "#define CYGBLD_HAL_PLF_DEFS_H "

        puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_IO_H "

        puts $::cdl_header "#define HAL_PLATFORM_CPU    \"Fujitsu FR400\""

        puts $::cdl_header "#define HAL_PLATFORM_BOARD  \"MB93091-CB10 evaluation board\""

        puts $::cdl_header "#define HAL_PLATFORM_EXTRA  \"\""

    }

    cdl_component CYG_HAL_STARTUP {

        display       "Startup type"

        flavor        data

        default_value {"RAM"}

        legal_values  {"RAM" "ROM" "ROMRAM" }

        no_define

        define -file system.h CYG_HAL_STARTUP

        description   "

            When targetting the MB93091 (FR-V 400) eval board 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.  For the ROMRAM startup type, code will behave as

            if in ROM, but will be copied to static RAM on the board before

            execution."

    }

    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {

        display      "Number of communication channels on the board"

        flavor       data

        calculated   2

    }

    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      "

            The FRV400 board has two serial ports. This option

            chooses which port will be used to connect to a host

            running GDB."

     }

     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

         calculated   0

     }

     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 FRV400 board has two 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 115200

        default_value 38400

        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 115200

        default_value 38400

        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 CYGSEM_HAL_DIAG_USES_LEDS {

        display       "Use LED bank for feedback on serial port use"

        flavor        bool

        default_value 1

        description   "

            Enable this option to display information in the motherboard

            LED array about serial I/O.  Indications will be made while

            data is being sent and received over the diagnostic serial ports.

            This can be useful when the board is talking with GDB, etc."

    }

    # 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

# Internal clock set up to run at 1MHz

            calculated    { (1000000/CYGNUM_HAL_RTC_DENOMINATOR) }

        }

    }

    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 { "frv-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=fr400 -fPIC -G0 -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 { "-mcpu=fr400 -fPIC -G0 -Wl,--gc-sections -Wl,-static -g -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 CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS

            requires ! CYGBLD_BUILD_COMMON_GDB_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. This is a bit convoluted as it involves prepending

                the image with a special header used by the FRV400 firmware

                to keep track of multiple ROM images. This header includes

                a checksum making it necessary to build twice."

            make -priority 320 {

                /bin/gdb_module.bin : /src/gdb_module.c

                @sh -c "mkdir -p src $(dir $@)"

                # First build version with no checksum.

                $(CC) -c $(INCLUDE_PATH) -Wp,-MD,deps.tmp -I$(dir $<) $(CFLAGS) -o src/gdb_module_ncs.o $<

                $(CC) $(LDFLAGS) -L$(PREFIX)/lib -Ttarget.ld -o src/gdb_module_ncs.tmp src/gdb_module_ncs.o

                $(OBJCOPY) --strip-debug --change-addresses=0xFBFF4000 src/gdb_module_ncs.tmp src/gdb_module_ncs.img

                $(OBJCOPY) -O binary src/gdb_module_ncs.img src/gdb_module_ncs.bin

                @rm src/gdb_module_ncs.tmp src/gdb_module_ncs.img

                # Prepare dependency file

                @echo $@ ": \\" > $(notdir $@).deps

                @echo $(wildcard $(PREFIX)/lib/*) " \\" >> $(notdir $@).deps

                @tail +2 deps.tmp >> $(notdir $@).deps

                @echo >> $(notdir $@).deps

                @rm deps.tmp

                # Then build version with checksum from previously built image.

                $(CC) -c -DCHECKSUM=`$(dir $<)flash_cksum.tcl src/gdb_module_ncs.bin` $(INCLUDE_PATH) -I$(dir $<) $(CFLAGS) -o src/gdb_module.o $<

                $(CC) $(LDFLAGS) -L$(PREFIX)/lib -Ttarget.ld -o src/gdb_module.tmp src/gdb_module.o

                $(OBJCOPY) --strip-debug --change-addresses=0xFBFF4000 src/gdb_module.tmp $(@:.bin=.img)

                $(OBJCOPY) -O binary $(@:.bin=.img) src/gdb_module.bin

                uuencode src/gdb_module.bin gdb_module.bin | tr '`' ' ' > $(@:.bin=.img.UU)

                @rm src/gdb_module.tmp src/gdb_module_ncs.bin

                @mv src/gdb_module.bin $@

            }

        }

    }

    cdl_component CYGHWR_MEMORY_LAYOUT {

        display "Memory layout"

        flavor data

        no_define

        calculated { (CYG_HAL_STARTUP == "RAM") ? "frv_frv400_ram" :     \

                     (CYG_HAL_STARTUP == "ROM") ? "frv_frv400_rom" :     \

                     (CYG_HAL_STARTUP == "ROMRAM") ? "frv_frv400_romram" :     \

                      "frv_frv400C_UNKNOWN" }

        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") ? "" :     \

                         (CYG_HAL_STARTUP == "ROM") ? "" :     \

                         (CYG_HAL_STARTUP == "ROMRAM") ? "" :     \

                         "" }

        }

        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") ? "" :     \

                         (CYG_HAL_STARTUP == "ROM") ? "" :     \

                         (CYG_HAL_STARTUP == "ROMRAM") ? "" :     \

                          "" }

        }

    }

    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."

    }

    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_option 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."

#            compile -library=libextras.a redboot_cmds.c

            make -priority 325 {

                /bin/redboot.bin : /bin/redboot.elf

                $(OBJCOPY) --strip-debug $< $(@:.bin=.img)

                $(OBJCOPY) -O srec $< $(@:.bin=.srec)

                $(OBJCOPY) -O binary $< $@

            }

        }

    }

}