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# ====================================================================
#
#      redboot.cdl
#
#      Redboot 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):      gthomas
# Original data:  gthomas
# Contributors:   Philippe Robin, Andrew Lunn, tkoeller
# Date:           2000-05-01
#
#####DESCRIPTIONEND####
#
# ====================================================================
cdl_package CYGPKG_REDBOOT {
    display       "Redboot ROM monitor"
    doc           ref/redboot.html
    define_header redboot.h
    description   "
           This package supports the Redboot \[stand-alone debug monitor\]
           using eCos as the underlying board support mechanism."

    # Since the CYGDAT_REDBOOT_CONSOLE_DEV setting ends up in the platform
    # HAL header, we need to include that here (via hal.h).
    define_proc {
        puts $::cdl_header "#include <pkgconf/hal.h>"
    }

    cdl_option CYGSEM_REDBOOT_ELF {
        flavor bool
        display       "Include support for ELF file format"
        default_value 1
    }


    cdl_interface CYGINT_REDBOOT_LOAD_METHOD {
        display "Methods of loading images using redboot"
    }

    cdl_component CYGBLD_BUILD_REDBOOT {
        display "Build Redboot ROM ELF image"
        default_value 0
        requires CYGPKG_INFRA
        requires CYGPKG_ISOINFRA
# Someday the tools will handle this
#        requires { CYGINT_HAL_DEBUG_GDB_STUBS implies CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS }
#        requires { CYGINT_HAL_DEBUG_GDB_STUBS implies CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT }
#
        requires { !CYGINT_HAL_DEBUG_GDB_STUBS || CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS }
        requires { !CYGINT_HAL_DEBUG_GDB_STUBS || CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT }
#
        requires ! CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT
        requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
        requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
        requires CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT

        requires CYGINT_ISO_STRING_MEMFUNCS 
        requires CYGINT_ISO_STRING_STRFUNCS
        requires CYGINT_REDBOOT_LOAD_METHOD

        cdl_option CYGBLD_BUILD_REDBOOT_WITH_THREADS {
            display "Threads debugging support"
            no_define
            description "
              Enabling this option will include special code in the GDB stubs to
              support debugging of threaded programs.  In the case of eCos programs,
              this support allows GDB to have complete access to the eCos threads
              in the program."
            active_if { CYG_HAL_STARTUP != "RAM" }
            requires  CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
        }

        cdl_option CYGDAT_REDBOOT_CUSTOM_VERSION {
            display        "Customized version string"
            flavor         booldata
            default_value  0
            description    "
              Use this option to define a customized version \"string\" for
              RedBoot.  Note: this value is only cosmetic, displayed by the
              \"version\" command, but is useful for providing site specific
              information about the RedBoot configuration."
        }

        cdl_option CYGNUM_REDBOOT_CMD_LINE_EDITING {
            display          "Enable command line editing"
            flavor           data
            default_value    16
            description      "
               If this option is non-zero, RedBoot will remember the last N command
               lines.  These lines may be reused.  Enabling this history will also
               enable rudimentary editting of the lines themselves."
        }

        cdl_option CYGBLD_BUILD_REDBOOT_WITH_ZLIB {
            display       "Include support gzip/zlib decompression"
            active_if     CYGPKG_COMPRESS_ZLIB
            no_define
            default_value 1
            implements    CYGINT_COMPRESS_ZLIB_LOCAL_ALLOC
            compile       decompress.c
        }

        cdl_option CYGBLD_BUILD_REDBOOT_WITH_XYZMODEM {
            display       "Include support for xyzModem downloads"
            doc           ref/download-command.html
            no_define
            default_value 1
            implements    CYGINT_REDBOOT_LOAD_METHOD
            compile -library=libextras.a xyzModem.c
        }

        cdl_option CYGBLD_BUILD_REDBOOT_WITH_CKSUM {
            display       "Include POSIX checksum command"
            doc           ref/cksum-command.html
            default_value 1
            compile -library=libextras.a cksum.c
        }

        cdl_option CYGBLD_BUILD_REDBOOT_WITH_MFILL {
            display       "Include memory fill command"
            doc           ref/mfill-command.html
            default_value 1
            compile -library=libextras.a mfill.c
        }

        cdl_option CYGBLD_BUILD_REDBOOT_WITH_MCMP {
            display       "Include memory compare command"
            doc           ref/mcmp-command.html
            default_value 1
            compile -library=libextras.a mcmp.c
        }

        cdl_option CYGBLD_BUILD_REDBOOT_WITH_DUMP {
            display       "Include memory dump command"
            doc           ref/dump-command.html
            default_value 1
            compile -library=libextras.a dump.c
        }

        cdl_option CYGBLD_BUILD_REDBOOT_WITH_CACHES {
            display       "Include cache command"
            doc           ref/cache-command.html
            default_value 1
            compile -library=libextras.a caches.c
        }

        cdl_option CYGBLD_BUILD_REDBOOT_WITH_EXEC {
            display       "Include exec command"
            doc           ref/exec-command.html
            default_value 1
            # Implemented within the platform HAL
        }

        no_define
        description "This option enables the building of the Redboot ELF image.
                     The image may require further relocation or symbol
                     stripping before being converted to a binary image.
                     This is handled by a rule in the target CDL."

        compile main.c
        compile misc_funs.c io.c parse.c ticks.c syscall.c alias.c
        compile -library=libextras.a load.c

        make -priority 320 {
            <PREFIX>/bin/redboot.elf : $(PREFIX)/lib/target.ld $(PREFIX)/lib/vectors.o $(PREFIX)/lib/libtarget.a $(PREFIX)/lib/libextras.a
                    @sh -c "mkdir -p $(dir $@)"
                    $(CC) -c $(INCLUDE_PATH) $(CFLAGS) -o $(PREFIX)/lib/version.o $(REPOSITORY)/$(PACKAGE)/src/version.c
                    $(CC) $(LDFLAGS) -L$(PREFIX)/lib -Ttarget.ld -o $@ $(PREFIX)/lib/version.o
        }

        cdl_component CYGPKG_REDBOOT_NETWORKING {
            display       "Redboot Networking"
            flavor        bool
            active_if     CYGPKG_IO_ETH_DRIVERS
            default_value 1
            implements    CYGINT_REDBOOT_LOAD_METHOD
            compile net/bootp.c net/udp.c net/ip.c net/pktbuf.c net/cksum.c
            compile net/enet.c net/icmp.c net/tcp.c net/timers.c net/arp.c
            compile net/net_io.c net/inet_addr.c
            compile -library=libextras.a net/ping.c net/tftp_client.c 
            description "This option includes networking support in RedBoot."
            define_proc {
                puts $::cdl_system_header "#define CYGNUM_HAL_VIRTUAL_VECTOR_AUX_CHANNELS 1"
            }
    
            cdl_option CYGDBG_REDBOOT_NET_DEBUG {
                display          "Print net debug information"
                flavor           bool
                default_value    0
                description      "
                    This option is overriden by the configuration stored in flash."
            }
    
            cdl_option CYGSEM_REDBOOT_NET_HTTP_DOWNLOAD {
                display          "Support HTTP for download"
                flavor           bool
                default_value    1
                compile          -library=libextras.a net/http_client.c
                description      "
                    This option enables the use of the HTTP protocol for download"
            }
    
            cdl_component CYGDAT_REDBOOT_DEFAULT_IP_ADDR {
                display          "Default IP address"
                flavor           booldata
                default_value    CYGSEM_REDBOOT_FLASH_CONFIG ? 0 : \
                                    { "0, 0, 0, 0" }
                description      "
                    This IP address is the default used by RedBoot if a BOOTP/DHCP
                    server does not respond. The numbers should be separated by
                    *commas*, and not dots. If an IP address is configured into
                    the Flash configuration, that will be used in preference."
    
                cdl_option CYGSEM_REDBOOT_DEFAULT_NO_BOOTP {
                     display          "Do not try to use BOOTP"
                     flavor           bool
                     default_value    0
                     description      "
                         By default Redboot tries to use BOOTP to get an IP
                         address. If there's no BOOTP server on your network
                         use this option to avoid to wait until the
                         timeout. This option is overriden by the
                         configuration stored in flash."
                }
            }
    
            cdl_component CYGSEM_REDBOOT_NETWORKING_USE_GATEWAY {
                display          "Use a gateway for non-local IP traffic"
                flavor           bool
                default_value    1
                description      "
                  Enabling this option will allow the RedBoot networking
                stack to use a \[single\] gateway to reach a non-local
                IP address.  If disabled, RedBoot will only be able to
                reach nodes on the same subnet."
    
                cdl_component CYGDAT_REDBOOT_DEFAULT_GATEWAY_IP_ADDR {
                    display          "Default gateway IP address"
                    flavor           booldata
                    default_value    CYGSEM_REDBOOT_FLASH_CONFIG ? 0 : \
                                        { "0, 0, 0, 0" }
                    description      "
                        This IP address is the default used by RedBoot if a BOOTP/DHCP
                        server does not respond. The numbers should be separated by
                        *commas*, and not dots. If an IP address is configured into
                        the Flash configuration, that will be used in preference."
                }
    
                cdl_component CYGDAT_REDBOOT_DEFAULT_IP_ADDR_MASK {
                    display          "Default IP address mask"
                    flavor           booldata
                    default_value    CYGSEM_REDBOOT_FLASH_CONFIG ? 0 : \
                                        { "255, 255, 255, 0" }
                    description      "
                        This IP address mask is the default used by RedBoot if a BOOTP/DHCP
                        server does not respond. The numbers should be separated by
                        *commas*, and not dots. If an IP address is configured into
                        the Flash configuration, that will be used in preference."
                }
            }
    
            cdl_option CYGNUM_REDBOOT_NETWORKING_TCP_PORT {
                display          "TCP port to listen for incoming connections"
                flavor           data
                default_value    9000
                description      "
                   RedBoot will 'listen' on this port for incoming TCP connections.
                   This allows outside connections to be made to the platform, either
                   for GDB or RedBoot commands."
            }
    
            cdl_option CYGNUM_REDBOOT_NETWORKING_MAX_PKTBUF {
                display          "Number of \[network\] packet buffers"
                flavor           data
                default_value    4
                legal_values     3 to 8
                description      "
                   RedBoot may need to buffer network data to support various connections.
                   This option allows control over the number of such buffered packets,
                   and in turn, controls the amount of memory used by RedBoot (which
                   is not available to user applications).  Each packet buffer takes up
                   about 1514 bytes.  Note: there is little need to make this larger
                   than the default."
            }
    
            cdl_component CYGPKG_REDBOOT_NETWORKING_DNS {
                display         "DNS support"
                default_value   1
                requires        CYGPKG_NS_DNS
                requires        !CYGPKG_NS_DNS_BUILD
                compile         net/dns.c
                description     "
                    When this option is enabled, RedBoot will be built with
                    support for DNS, allowing use of hostnames on the command
                    line."
            
                cdl_option CYGPKG_REDBOOT_NETWORKING_DNS_IP {
                    display         "Default DNS IP"
                    flavor          data
                    active_if       !CYGSEM_REDBOOT_FLASH_CONFIG
                    default_value   { "0.0.0.0" }
                    description "
                      This option sets the IP of the default DNS. The IP can be
                      changed at runtime as well."
                }
    
                cdl_option CYGNUM_REDBOOT_NETWORKING_DNS_TIMEOUT {
                    display         "Timeout in DNS lookup"
                    flavor          data
                    default_value   10
                    description "
                      This option sets the timeout used when looking up an
                      address via the DNS. Default is 10 seconds."
                }
    
            }
        }
    
        cdl_option CYGPKG_REDBOOT_ANY_CONSOLE {
            display       "Allow RedBoot to use any I/O channel for its console."
            flavor        bool
            default_value 1
            description   "
              If this option is enabled then RedBoot will attempt to use all
              defined serial I/O channels for its console device.  Once input
              arrives at one of these channels then the console will use only
              that port."
        }
    
        cdl_option CYGSEM_REDBOOT_VARIABLE_BAUD_RATE {
            display       "Allow RedBoot to adjust the baud rate on the serial console."
            flavor        bool
            default_value 1
            active_if     CYGINT_HAL_VIRTUAL_VECTOR_COMM_BAUD_SUPPORT
            description   "
              If this option is enabled then RedBoot will support commands to set
              and query the baud rate on the selected console."     
        }
    
        cdl_option CYGPKG_REDBOOT_MAX_CMD_LINE {
            display       "Maximum command line length"
            flavor        data
            default_value 256
            description   "
              This option allows control over how long the CLI command line
              should be.  This space will be allocated statically
              rather than from RedBoot's stack."
        }
    
        cdl_option CYGNUM_REDBOOT_CLI_IDLE_TIMEOUT {
            display       "Command processing idle timeout (ms)"
            flavor        data
            default_value 10
            description   "
              This option controls the timeout period before the
              command processing is considered 'idle'.  Making this
              number smaller will cause idle processing to take place
              more often, etc.  The default value of 10ms is a reasonable
              tradeoff between responsiveness and overhead."
        }
    
        cdl_option CYGNUM_REDBOOT_LOAD_ZLIB_BUFFER {
            display       "Size of zlib decompression buffer"
            active_if     CYGPKG_COMPRESS_ZLIB
            flavor        data
            default_value 64
            legal_values  5 to 256
            description   "
                This is the size of the buffer filled with incoming data
                during load before calls are made to the decompressor
                function. For ethernet downloads this can be made bigger
                (at the cost of memory), but for serial downloads on slow
                processors it may be necessary to reduce the size to
                avoid serial overruns. zlib appears to bail out if less than
                five bytes are available initially so this is the minimum."
        }
    
        cdl_option CYGSEM_REDBOOT_VALIDATE_USER_RAM_LOADS {
            display       "Validate RAM addresses during load"
            flavor        bool
            default_value 1
            description   "
              This option controls whether or not RedBoot will make sure that
              memory being used by the \"load\" command is in fact in user RAM.
              Leaving the option enabled makes for a safer environment, but this
              check may not be valid on all platforms, thus the ability to
              disable it.  ** Disable this only with great care **"
        }
    
        cdl_component CYGPKG_REDBOOT_FLASH {
            display       "Allow RedBoot to support FLASH programming"
            flavor        bool
            default_value 1
            active_if     CYGHWR_IO_FLASH_DEVICE
            description   "
              If this option is enabled then RedBoot will provide commands
              to manage images in FLASH memory.  These images can be loaded
              into memory for execution or executed in place."
            compile -library=libextras.a flash.c
    
            cdl_option CYGBLD_REDBOOT_MIN_IMAGE_SIZE {
                display       "Minimum image size"
                flavor        data
                default_value 0x20000
                description "
                  This option controls the minimum length of images kept by
                  the FIS.  In particular, it should be large enough to hold
                  the RedBoot primary image itself, as well as be a natural
                  multiple of the FLASH erase block size."
            }
    
            cdl_option CYGBLD_REDBOOT_FLASH_BOOT_OFFSET {
                display       "Offset from start of FLASH to RedBoot boot image"
                flavor        data
                default_value CYGNUM_REDBOOT_FLASH_RESERVED_BASE
                requires      { CYGNUM_REDBOOT_FLASH_RESERVED_BASE <= \
                                CYGBLD_REDBOOT_FLASH_BOOT_OFFSET }
                description "
                  This option controls where the RedBoot boot image is located
                  relative to the start of FLASH."
            }
    
            cdl_option CYGNUM_REDBOOT_FLASH_RESERVED_BASE {
                display       "Size of reserved area at start of FLASH"
                flavor        data
                default_value 0
                description "
                  This option reserves an area at the start of FLASH where RedBoot
                  will never interfere; it is expected that this area contains
                  (non-RedBoot-based) POST code or some other boot monitor that
                  executes before RedBoot."
            }
    
            cdl_option CYGOPT_REDBOOT_FIS {
                display         "RedBoot Flash Image System support"
                default_value   1
                doc             ref/flash-image-system.html
                description "
                    This option enables the Flash Image System commands
                    and support within RedBoot.  If disabled, simple Flash
                    access commands such as \"fis write\" will still exist.
                    This option would be disabled for targets that need simple
                    FLASH manipulation, but do not have the need or space for
                    complete image management."
            }
    
            cdl_component CYGPKG_REDBOOT_FIS_CONTENTS {
                display       "Flash Image System default directory contents"
                active_if     CYGOPT_REDBOOT_FIS
                calculated    1
    
                cdl_option CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK {
                    display         "Flash block containing the Directory"
                    flavor          data
                    default_value   (-1)
                    description "
                      Which block of flash should hold the directory 
                      information. Positive numbers are absolute block numbers. 
                      Negative block numbers count backwards from the last block.
                      eg 2 means block 2, -2 means the last but one block."
                }
    
                cdl_option CYGOPT_REDBOOT_FIS_RESERVED_BASE {
                    display         "Pseudo-file to describe reserved area"
                    active_if       { 0 != CYGNUM_REDBOOT_FLASH_RESERVED_BASE }
                    default_value   1
                    description "
                        If an area of FLASH is reserved, it is informative to
                        have a fis entry describing it.  This option controls
                        creation of such an entry by default in the fis init
                        command."
                }
    
                cdl_option CYGOPT_REDBOOT_FIS_REDBOOT {
                    display         "File to describe RedBoot boot image"
                    default_value   1
                    description "
                        Normally a ROM-startup RedBoot image is first in the
                        FLASH, and the system boots using that image.  This
                        option controls creation of an entry describing it in
                        the fis init command.  It might be disabled if a
                        platform has an immutable boot image of its own, where
                        we use a POST-startup RedBoot instead, which performs
                        less board initialization."
                }
    
                cdl_component CYGOPT_REDBOOT_FIS_REDBOOT_POST {
                    display         "File to describe RedBoot POST-compatible image"
                    default_value   !CYGOPT_REDBOOT_FIS_REDBOOT
                    description "
                        This option controls creation of an entry describing a
                        POST-startup RedBoot image in the fis init command.
                        Not all platforms support POST-startup.  A platform
                        might have both for testing purposes, where the
                        eventual user would substitute their own POST code for
                        the initial ROM-startup RedBoot, and then jump to the
                        POST-compatible RedBoot immediately following."
                    cdl_option CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET {
                        display    "Offset of POST image from FLASH start"
                        flavor     booldata
                        default_value 0
                        requires   { CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET >= \
                                     CYGBLD_REDBOOT_FLASH_BOOT_OFFSET }
                        description "
                        This option specifies the offset for a POST image from
                        the start of FLASH.  If unset, then the fis entry
                        describing the POST image will be placed where
                        convenient."
                    }
                }   
    
                cdl_option CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP {
                    display         "File to describe RedBoot backup image"
                    default_value   0
                    description "
                        This option controls creation of an entry describing a
                        backup RedBoot image in the fis init command.
                        Conventionally a RAM-startup RedBoot image is kept
                        under this name for use in updating the ROM-based
                        RedBoot that boots the board."
                }
    
                cdl_option CYGOPT_REDBOOT_FIS_DIRECTORY_ARM_SIB_ID {
                    display         "Include ARM SIB ID in FIS"
                    default_value   0
                    description "
                      If set, this option will cause the last 5 words of
                      the FIS to include the special ID needed for the
                      flash to be recognized as a reserved area for RedBoot
                      by an ARM BootRom monitor."
                }
    
                cdl_option CYGNUM_REDBOOT_FIS_DIRECTORY_ENTRY_SIZE {
                    display         "Size of FIS directory entry"
                    flavor              data
                    default_value   256
                    description "
                      The FIS directory is limited to one single flash
                      sector. If your flash has tiny sectors, you may wish
                      to reduce this value in order to get more slots in
                      the FIS directory."
                }
            }
    
            cdl_component CYGSEM_REDBOOT_FLASH_CONFIG {
                display       "Keep RedBoot configuration data in FLASH"
                flavor        bool
                default_value 1
                description "
                  When this option is enabled, RedBoot will keep configuration
                  data in a separate block of FLASH memory.  This data will
                  include such items as the node IP address or startup scripts."
    
                cdl_option CYGNUM_REDBOOT_FLASH_CONFIG_SIZE {
                    display       "Length of configuration data in FLASH"
                    flavor        data
                    default_value 4096
                    description "
                      This option is used to control the amount of memory and FLASH
                      to be used for configuration options (persistent storage)."
                }
    
                cdl_option CYGSEM_REDBOOT_FLASH_COMBINED_FIS_AND_CONFIG {
                    display       "Merged config data and FIS directory"
                    flavor        bool              
                    active_if     CYGOPT_REDBOOT_FIS
                    default_value 0
                    description "
                      If this option is set, then the FIS directory and FLASH 
                      configuration database will be stored in the same physical
                      FLASH block."
                }
    
                cdl_option CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK {
                    display       "Which block of flash to use" 
                    flavor         data
                    default_value  (-2)
                    description "
                      Which block of flash should hold the configuration 
                      information. Positive numbers are absolute block numbers. 
                      Negative block numbers count backwards from the last block.
                      eg 2 means block 2, -2 means the last but one block."
                }
    
                cdl_option CYGSEM_REDBOOT_FLASH_ALIASES {
                    display       "Support simple macros/aliases in FLASH"
                    flavor        bool
                    default_value 1
                    description "
                      This option is used to allow support for simple text-based
                      macros (aliases).  These aliases are kept in the FLASH
                      configuration data (persistent storage)."
                }
    
                cdl_option CYGNUM_REDBOOT_FLASH_STRING_SIZE {
                    display       "Length of strings in FLASH configuration data"
                    flavor        data
                    default_value 128
                    description "
                      This option is used to control the amount of memory and FLASH
                      to be used for string configuration options (persistent storage)."
                }
    
                cdl_option CYGNUM_REDBOOT_FLASH_SCRIPT_SIZE {
                    display       "Length of configuration script(s) in FLASH"
                    flavor        data
                    default_value 512
                    description "
                      This option is used to control the amount of memory and FLASH
                      to be used for configuration options (persistent storage)."
                }
    
                cdl_option CYGSEM_REDBOOT_FLASH_CONFIG_READONLY_FALLBACK {
                    display       "Fallback to read-only FLASH configuration"
                    flavor        bool
                    default_value 1
                    description "
                      This option will cause the configuration information to
                      revert to the readonly information stored in the FLASH.
                      The option only takes effect after 
                        1) the config_ok flag has been set to be true,
                           indicating that at one time the copy in RAM was valid;
                      and
                        2) the information in RAM has been verified to be invalid"
                      
                }
            }
    
            cdl_option CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL {
                display       "Keep all RedBoot FLASH data blocks locked."
                flavor        bool
                default_value 1
                active_if     { CYGHWR_IO_FLASH_BLOCK_LOCKING != 0 }
                description "
                  When this option is enabled, RedBoot will keep configuration
                  data and the FIS directory blocks implicitly locked.  While
                  this is somewhat safer, it does add overhead during updates."
            }
    
            cdl_option CYGSEM_REDBOOT_FIS_CRC_CHECK {
                display       "Use CRC checksums on FIS images."
                flavor        bool
                default_value 1
                description "
                  When this option is enabled, RedBoot will use CRC checksums
                  when reading and writing flash images."
            }
    
            cdl_interface CYGINT_REDBOOT_ARM_FLASH_SIB_SUPPORTED {
                display       "ARM FLASH drivers support SIB flash block structure"
                active_if     CYGPKG_HAL_ARM
                description   "This interface is implemented by a flash driver
                               to indicate that it supports the ARM SIB flash
                               block structure"
            }
    
            cdl_option CYGHWR_REDBOOT_ARM_FLASH_SIB {
                display       "Use ARM SIB flash block structure"
                flavor        bool
                active_if     CYGINT_REDBOOT_ARM_FLASH_SIB_SUPPORTED
                default_value 1
                description "
                  This option is used to interpret ARM Flash System information
                  blocks."
            }
        }
    
        cdl_component CYGPKG_REDBOOT_DISK {
            display       "Allow RedBoot to support disks"
            flavor        bool
            default_value 1
            active_if     { CYGINT_HAL_PLF_IF_IDE != 0 }
            description   "
              If this option is enabled then RedBoot will provide commands
              to load disk files."
            compile -library=libextras.a fs/disk.c
    
            cdl_option CYGNUM_REDBOOT_MAX_DISKS {
                display       "Maximum number of supported disks"
                flavor        data
                default_value 4
                description "
                  This option controls the number of disks supported by RedBoot."
            }
    
            cdl_option CYGNUM_REDBOOT_MAX_PARTITIONS {
                display       "Maximum number of partitions per disk"
                flavor        data
                default_value 8
                description "
                  This option controls the maximum number of supported partitions per disk."
            }
    
            cdl_component CYGSEM_REDBOOT_DISK_IDE {
                display       "Support IDE disks."
                flavor        bool
                default_value 1
                description "
                  When this option is enabled, RedBoot will support IDE disks."
                compile -library=libextras.a fs/ide.c
            }
    
            cdl_component CYGSEM_REDBOOT_DISK_EXT2FS {
                display       "Support Linux second extended filesystems."
                flavor        bool
                default_value 1
                description "
                  When this option is enabled, RedBoot will support IDE disks."
                compile -library=libextras.a fs/e2fs.c
            }
    
            cdl_component CYGSEM_REDBOOT_DISK_ISO9660 {
                display       "Support ISO9660 filesystems."
                flavor        bool
                calculated    0
                description "
                  When this option is enabled, RedBoot will support ISO9660 filesystems."
                compile -library=libextras.a fs/iso9660fs.c
            }
        }
    
        cdl_component CYGPKG_REDBOOT_BOOT_SCRIPT {
            display         "Boot scripting"
            doc             ref/persistent-state-flash.html
            flavor          none
            no_define
            description     "
                    This contains options related to RedBoot's boot script
                    functionality."
            
            cdl_option CYGFUN_REDBOOT_BOOT_SCRIPT {
                    display         "Boot scripting enabled"
                    flavor          bool
                    active_if       { CYGDAT_REDBOOT_DEFAULT_BOOT_SCRIPT || \
                                      CYGSEM_REDBOOT_FLASH_CONFIG }
                    calculated      1
                    description "
                      This option controls whether RedBoot boot script
                      functionality is enabled." 
            }
    
            cdl_option CYGDAT_REDBOOT_DEFAULT_BOOT_SCRIPT {
                    display         "Use default RedBoot boot script"
                    flavor          booldata
                    default_value   0
                    description "
                      If enabled, this option will tell RedBoot to use the value of
                      this option as a default boot script."
            }
    
            cdl_option CYGNUM_REDBOOT_BOOT_SCRIPT_TIMEOUT_RESOLUTION {
                display       "Resolution (in ms) for script timeout value."
                flavor        data
                default_value 1000
                description "
                  This option controls the resolution of the script timeout.
                  The value is specified in milliseconds (ms), thus to have the
                  script timeout be defined in terms of tenths of seconds, use 100."
            }
    
            cdl_option CYGNUM_REDBOOT_BOOT_SCRIPT_DEFAULT_TIMEOUT {
                display       "Script default timeout value"
                flavor        data
                default_value 10
                description "
                  This option is used to set the default timeout for startup
                  scripts, when they are enabled."
            }
        }
    
        cdl_option CYGPRI_REDBOOT_ROM_MONITOR {
            display      "Behave like a ROM monitor"
            active_if    { CYG_HAL_STARTUP == "ROM" || CYG_HAL_STARTUP == "ROMRAM" }
            requires     CYGSEM_HAL_ROM_MONITOR
            calculated   1
            no_define
            description  "
              Enabling this option will allow RedBoot to provide ROM monitor-style
              services to programs which it executes."
        }
    
        cdl_component CYGSEM_REDBOOT_BSP_SYSCALLS {
            display       "Allow RedBoot to handle GNUPro application 'syscalls'."
            flavor        bool
            default_value 0
            description   "
              If this option is enabled then RedBoot will install a syscall handler
              to support debugging of applications based on GNUPro newlib/bsp."
    
            cdl_option CYGSEM_REDBOOT_BSP_SYSCALLS_GPROF {
                display "Support additional syscalls for 'gprof' profiling"
                flavor  bool
                default_value 1
                active_if       { 0 < CYGINT_REDBOOT_BSP_SYSCALLS_GPROF_SUPPORT }
                description "
                    Support additional syscalls to support a periodic callback
                    function for histogram-style profiling, and an enquire/set
                    of the tick rate.
                    The application must use the GNUPro newlib facilities
                    to set this up."
            }
    
            cdl_interface CYGINT_REDBOOT_BSP_SYSCALLS_GPROF_SUPPORT {
                display "Does the HAL support 'gprof' profiling?"
                no_define
            }
        }
    
        cdl_component CYGOPT_REDBOOT_FIS_ZLIB_COMMON_BUFFER {
            display             "Use a common buffer for Zlib and FIS"
            flavor              bool
            active_if           { CYGBLD_BUILD_REDBOOT_WITH_ZLIB && \
                              CYGOPT_REDBOOT_FIS }
            default_value       0
            description         "
                Use a common memory buffer for both the zlib workspace
                and FIS directory operations. This can save a substantial
                amount of RAM, especially when flash sectors are large."
    
            cdl_option CYGNUM_REDBOOT_FIS_ZLIB_COMMON_BUFFER_SIZE {
                display             "Size of Zlib/FIS common buffer"
                flavor              data
                default_value   0xc000
                legal_values    0x4000 to 0x80000000
                description     "
                    Size of common buffer to allocate. Must be at least the
                    size of one flash sector."
            }
        }
    }
}

# EOF redboot.cdl