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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 Free Software Foundation, 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.,    
## 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 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 v2.                                               
##
## This exception does not invalidate any other reasons why a work based    
## on this file might be covered by the GNU General Public 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 { CYGBLD_GLOBAL_WARNFLAGS . "-mam33 -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions " }
            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."
    }
}