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

#

#      hal_calm32_ceb.cdl

#

#      CalmRISC32 Core Eval Board HAL package configuration data

#

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

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## -------------------------------------------

## This file is part of eCos, the Embedded Configurable Operating System.

## Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.

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

######DESCRIPTIONBEGIN####

#

# Author(s):      msalter

# Original data:  bartv

# Contributors:

# Date:           2001-02-12

#

#####DESCRIPTIONEND####

#

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

cdl_package CYGPKG_HAL_CALM32_CEB {

    display  "CalmRISC32 core evaluation board"

    parent        CYGPKG_HAL_CALM32

    include_dir   cyg/hal

    description   "

           The Core eval board HAL package should be used when targetting the

           actual hardware."

    compile       hal_diag.c platform.S plf_misc.c ser.c

    implements    CYGINT_HAL_DEBUG_GDB_STUBS

    implements    CYGINT_HAL_DEBUG_GDB_STUBS_BREAK

    implements    CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT

    implements    CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT_GUARANTEED

    cdl_option CYGBLD_HAL_TARGET_H {

        display       "Variant header"

        flavor        data

        no_define

        calculated { "" }

        define -file system.h CYGBLD_HAL_TARGET_H

        description   "Variant header."

        define_proc {

            puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H "

            puts $::cdl_system_header ""

            puts $::cdl_system_header "/* Make sure we get the CORE type definitions for HAL_PLATFORM_CPU */"

            puts $::cdl_system_header "#include CYGBLD_HAL_TARGET_H"

            puts $::cdl_system_header "#define HAL_PLATFORM_BOARD    \"Core Eval Board\""

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

            puts $::cdl_system_header ""

        }

    }

    cdl_component CYG_HAL_STARTUP {

        display       "Startup type"

        flavor        data

        legal_values  {"RAM" "ROM"}

        default_value {"ROM"}

        no_define

        define -file system.h CYG_HAL_STARTUP

        description   "

            Currently only ROM startup type is supported."

    }

    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD {

        display       "Diagnostic serial port baud rate"

        flavor        data

        legal_values  57600

        default_value 57600

        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  57600

        default_value 57600

        description   "

            This option controls the baud rate used for the GDB connection."

    }

    cdl_option CYGBLD_BUILD_GDB_STUBS {

        display "Build GDB stub ROM image"

        default_value 0

        parent CYGBLD_GLOBAL_OPTIONS

        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 {

            /bin/gdb_module.bin : /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_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 Atlas 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 Atlas board has only one serial port.  This option

           chooses which port will be used for diagnostic output."

     }

    cdl_component CYGHWR_MEMORY_LAYOUT {

        display "Memory layout"

        flavor data

        no_define

        calculated { CYG_HAL_STARTUP == "RAM" ? "calm32_ceb_ram" : \

                                                "calm32_ceb_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" ? "" : \

                                                    "" }

        }

        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" ? "" : \

                                                    "" }

        }

    }

    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" ? "Generic" : 0 }

        parent        CYGPKG_HAL_ROM_MONITOR

        requires      { CYG_HAL_STARTUP == "RAM" }

        description   "

            Support can be enabled for three 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.

            \"CygMon\" provides support for the Cygnus ROM Monitor.

            And finally, \"GDB_stubs\" provides support when GDB stubs are

            included in the ROM monitor or boot ROM."

    }

    cdl_option CYGSEM_HAL_ROM_MONITOR {

        display       "Behave as a ROM monitor"

        flavor        bool

        default_value 1

        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."

    }

    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

            make -priority 325 {

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

                $(OBJCOPY) --strip-all $< $(@:.srec=.img)

                $(OBJCOPY) -O srec $< $@

            }

        }

    }

}