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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 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

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## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

## for more details.

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## 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

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## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.

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

#####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   "

        puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_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 { "-mam33 -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 { "-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 {

                /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_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" ? "" : \

                         CYGBLD_ROM_SLOT == "ROM" ? "" : \

                                                    "" }

        }

        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" ? "" : \

                         CYGBLD_ROM_SLOT == "ROM" ? "" : \

                                                    "" }

        }

    }

    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."

    }

}