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

#

#      hal_arm_lpc24xx_ea2468.cdl

#

#      Embedded Artists LPC2468 OEM Board HAL package configuration data

#

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

## ####ECOSGPLCOPYRIGHTBEGIN####

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

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

## Copyright (C) 1998, 1999, 2000, 2001, 2002, 2008 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):      Uwe Kindler

# Contributors:   Uwe Kindler

# Date:           2008-07-06

#

#####DESCRIPTIONEND####

#

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

cdl_package CYGPKG_HAL_ARM_LPC24XX_EA2468 {

    display       "Embedded Artists LPC2468 OEM Board board HAL"

    parent        CYGPKG_HAL_ARM_LPC24XX

    define_header hal_arm_lpc24xx_ea2468.h

    include_dir   cyg/hal

    hardware

    implements    CYGINT_DEVS_CAN_LPC2XXX_CAN0

    implements    CYGINT_DEVS_CAN_LPC2XXX_CAN1

    implements    CYGINT_IO_SERIAL_LPC24XX_UART0

    implements    CYGINT_IO_SERIAL_LPC24XX_UART1

    description   "

        The LPC2468 OEM HAL package provides the support needed to run

        eCos on Embedded Artists LPC2468 OEM 16/32 boards."

    compile       ea2468_misc.c platform_i2c.c

    requires      { CYGHWR_HAL_ARM_LPC24XX == "LPC2468" }

    requires      { is_active(CYGPKG_DEVS_ETH_PHY) implies

                    (1 == CYGHWR_DEVS_ETH_PHY_KSZ8001) }

    define_proc {

        puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H   "

        puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H  "

        puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H "

        puts $::cdl_header "#define HAL_PLATFORM_CPU    \"ARM7TDMI-S\""

        puts $::cdl_header "#define HAL_PLATFORM_BOARD  \"Embedded Artists LPC2468 OEM Board\""

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

    }

    cdl_option CYGNUM_HAL_ARM_LPC24XX_XTAL_FREQ {

            display       "CPU xtal frequency"

            parent        CYGNUM_HAL_ARM_LPC24XX_CLOCKING

            flavor        data

            default_value {12000000}

    }

    cdl_option CYGNUM_HAL_ARM_LPC24XX_MAX_CLOCK_SPEED {

            display       "Max. CPU clock speed"

            parent        CYGNUM_HAL_ARM_LPC24XX_CLOCKING

            flavor        data

            calculated    {57600000}

            requires      CYGNUM_HAL_ARM_LPC24XX_CLOCK_SPEED <= 57600000

            description   "

                Due to a silicon errata, the highest internal core

                clock frequency (at the time of writing this document)

                is 57.6 MHz. This corresponds to an internal PLL

                frequency of 288 MHz that is divided by 6 to get a 48

                MHz clock for the core and the USB interface."

    }

    cdl_component CYG_HAL_STARTUP {

        display       "Startup type"

        flavor        data

        default_value {"ROM"}

        legal_values  {"RAM" "ROM"}

        no_define

        define -file system.h CYG_HAL_STARTUP

        description   "

            Choose RAM or ROM startup type. Typically ROM startup is used for

            building RedBoot. RedBoot runs from internal on chip flash of

            LPC24xx. Use RAM startup for building eCos applications.

            RedBoot manages the external on board flash devices. It copies

            the eCos application image from FLASH to on board SDRAM

            and then starts the eCos application."

    }

    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {

        display      "Number of communication channels on the board"

        flavor       data

        calculated   2

        description "

            Channel 0: UART0, Channel 1: UART1"

    }

    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {

        display      "Default console channel."

        active_if    CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE

        flavor       data

        calculated   0

    }

    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 LPC2468 OEM board has two serial channels. The first

            channel, UART0, is routed to an USB-to-serial bridge and

            the second channel, UART1, is available on the Sub-D9

            RS232 connector. This option chooses which channel will be

            used to connect to a host running GDB."

    }

    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_BAUD {

         display       "GDB serial port baud rate"

         flavor        data

         legal_values  9600 19200 38400 57600 115200

         default_value 38400

         description   "

             This option controls the baud rate used for the GDB

             connection."

    }

     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    0

         description "

             The LPC2468 OEM 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 57600 115200

        default_value 38400

        description   "

            This option selects the baud rate used for the diagnostic port."

    }

    cdl_option CYGHWR_HAL_ARM_LPC24XX_EA2468_DATA_BUS_WIDTH {

        display "Data bus width"

        flavor  data

        default_value { 16 }

        legal_values  { 16 32 }

        description "

            The LPC2468 OEM board is sold in two different data bus

            versions - a 16-bit version and a 32-bit version."

    }

    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 { "arm-eabi"}

            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 . CYGBLD_ARCH_CFLAGS .

                            "-mcpu=arm7tdmi -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 { CYGBLD_ARCH_LDFLAGS . "-mcpu=arm7tdmi -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 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."

    }

    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

            requires      { !CYGBLD_BUILD_REDBOOT_WITH_EXEC }

            default_value 1

            no_define

            description "

                This option enables the conversion of the Redboot ELF

                image to a binary image suitable for ROM programming."

            make -priority 325 {

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

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

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

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

                $(OBJCOPY) -O binary $< $@

            }

        }

    }

    cdl_component CYGHWR_MEMORY_LAYOUT {

        display "Memory layout"

        flavor data

        no_define

        calculated { (CYG_HAL_STARTUP == "RAM") ? "arm_lpc24xx_ea2468_ram" :

                                                  "arm_lpc24xx_ea2468_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 CYGPKG_HAL_ARM_LPC24XX_EA2468_TESTS {

        display "Tests for LPC2468 OEM board HAL"

        flavor  data

        no_define

        calculated { "tests/i2c_eeprom" }

        description   "

            This option specifies the set of tests for the EA2468

            OEM board HAL."

    }

}