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# ====================================================================
#
#      hal_arm_xscale_mpc50.cdl
#
#      MPC 5.0 platform 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.
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# You should have received a copy of the GNU General Public License along
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#
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# or inline functions from this file, or you compile this file and link it
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#####ECOSGPLCOPYRIGHTEND####
# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s):      <knud.woehler@microplex.de>
# Date:           2003-01-06
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_HAL_ARM_XSCALE_MPC50 {
        display       "MPC 5.0"
        parent        CYGPKG_HAL_ARM_PXA2X0
        hardware
        include_dir   cyg/hal
        define_header hal_arm_xscale_mpc50.h
        description   "
                This HAL platform package provides support for the MPC 5.0
                printer controller"
    compile       mpc50_misc.c

        implements    CYGINT_HAL_DEBUG_GDB_STUBS
        implements    CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
        implements    CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
        implements    CYGINT_HAL_ARM_ARCH_XSCALE
        implements    CYGINT_HAL_ARM_MEM_REAL_REGION_TOP
        implements    CYGHWR_HAL_ARM_PXA2X0_FFUART


        define_proc {
                puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H          <pkgconf/hal_arm.h>"
                puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H         <pkgconf/hal_arm_xscale_pxa2x0.h>"
                puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H        <pkgconf/hal_arm_xscale_mpc50.h>"
                puts $::cdl_header "#define HAL_PLATFORM_CPU                            \"XScale\""
                puts $::cdl_header "#define HAL_PLATFORM_BOARD                          \"MPC 5.0\""
                puts $::cdl_header "#define HAL_PLATFORM_EXTRA                          \"\""
                puts $::cdl_header "#define HAL_ARCH_PROGRAM_NEW_STACK          mpc50_program_new_stack"
        }

        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   ""
        }

        cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
                display      "Console channel."
                flavor       data
                calculated   0
        }

        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
                calculated    0
        }

        cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
                display          "Diagnostic serial port"
                flavor data
                calculated    0
        }

        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 115200
                description   "
                        This option selects the baud rate used for the diagnostic port."
    }

        cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_BAUD {
                display       "GDB serial port baud rate"
                flavor        data
                calculated    CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD
                description   "
                        This option selects the baud rate used for the GDB port."
        }

        cdl_component CYGBLD_GLOBAL_OPTIONS {
                display "Global build options"
                flavor  none
                no_define
                description   "
                        Global build options including control over
                        compiler flags, linker flags and choice of toolchain."

        parent  CYGPKG_NONE
        
                cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
                        display "Global command prefix"
                        flavor  data
                        no_define
                        default_value { "arm-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 { "-mcpu=xscale -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -fno-rtti -fno-exceptions -fvtable-gc -finit-priority -mapcs-frame" }
                        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 { "-mcpu=xscale -Wl,--gc-sections -Wl,-static -g -O2 -nostdlib" }
                        description   "
                                This option controls the global linker flags. Individual
                                packages may define options which override these global flags."
                }

                cdl_component CYGPKG_HAL_ARM_PXA2X0_MPC50_OPTIONS {
                        display "Intel PXA250/MPC50 build options"
                        flavor  none
                        no_define
                        description   "
                                Package specific build options including control over
                                compiler flags used only in building this package,
                                and details of which tests are built."
                                
                        cdl_option CYGPKG_HAL_ARM_PXA2X0_MPC50_CFLAGS_ADD {
                                display "Additional compiler flags"
                                flavor  data
                                no_define
                                default_value { "" }
                                description   ""
                        }
                        
                        cdl_option CYGPKG_HAL_ARM_PXA2X0_MPC50_CFLAGS_REMOVE {
                                display "Suppressed compiler flags"
                                flavor  data
                                no_define
                                default_value { "" }
                                description   ""
                        }
                }
                
                cdl_component CYGHWR_MEMORY_LAYOUT {
                        display "Memory layout"
                        flavor data
                        no_define
                        calculated { CYG_HAL_STARTUP == "RAM" ? "arm_pxa2x0_mpc50_ram" : \
                                                                                                        "arm_pxa2x0_mpc50_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" ? "<pkgconf/mlt_arm_pxa2x0_mpc50_ram.ldi>" : \
                                                                                                                "<pkgconf/mlt_arm_pxa2x0_mpc50_rom.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_arm_pxa2x0_mpc50_ram.h>" : \
                                                                                                                "<pkgconf/mlt_arm_pxa2x0_mpc50_rom.h>" }
                        }
                }

                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   ""
                }

                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   ""
                }
                
                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 {
                                        <PREFIX>/bin/redboot.bin : <PREFIX>/bin/redboot.elf
                                        $(OBJCOPY) --strip-debug $< $(@:.bin=.img) 
                                        $(OBJCOPY) -O srec $< $(@:.bin=.srec)
                                        $(OBJCOPY) -O binary $< $@
                                }
                        }
        }
        }
}