hal_arm_xscale_iop310.cdl

eCos操作系统源码

# ====================================================================
#
#      hal_arm_xscale_iop310.cdl
#
#      Intel IQ80200/80310 chipset 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.
## 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):      msalter
# Original data:  
# Contributors:   gthomas
# Date:           2000-10-09
#
#####DESCRIPTIONEND####
#
# ====================================================================
cdl_package CYGPKG_HAL_ARM_XSCALE_IOP310 {
    display       "Intel IOP310 (IQ80200/IQ80310) XScale chipset"
    parent        CYGPKG_HAL_ARM_XSCALE
    define_header hal_arm_xscale_iop310.h
    include_dir   cyg/hal
    hardware
    description   "
        The IOP310 HAL package provides the support needed to run
        eCos on an Intel IQ80200/80310 XScale chipset."

    compile hal_diag.c iop310_misc.c iop310_pci.c

    implements    CYGINT_HAL_DEBUG_GDB_STUBS
    implements    CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
    implements    CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
    implements    CYGINT_HAL_ARM_MEM_REAL_REGION_TOP
    implements    CYGINT_HAL_VIRTUAL_VECTOR_COMM_BAUD_SUPPORT

    # Let the architectural HAL see this variant's interrupts file
     define_proc {
        puts $::cdl_header        "#define CYGBLD_HAL_VAR_INTS_H <cyg/hal/hal_var_ints.h>"
        puts $::cdl_header        "#define CYGBLD_HAL_VAR_H <cyg/hal/hal_iop310.h>"
        puts $::cdl_system_header "#define CYGBLD_HAL_ARM_VAR_IO_H"
    }

    cdl_component CYG_HAL_STARTUP {
        display       "Startup type"
        flavor        data
        default_value {"RAM"}
        legal_values  {"RAM" "ROM"}
	no_define
	define -file system.h CYG_HAL_STARTUP
        description   "
           When targetting the IOP310 eval board(s) it is possible to build
           the system for either RAM bootstrap or ROM bootstrap(s). Select
           'ram' when building programs to load into RAM using onboard
           debug software such as Angel or eCos GDB stubs.  Select 'rom'
           when building a stand-alone application which will be put
           into ROM.  Selection of 'stubs' is for the special case of
           building the eCos GDB stubs themselves."
    }

    cdl_option CYGSEM_HAL_ARM_IOP310_ARMBOOT {
        display       "Coexist with ARM bootloader"
        flavor        bool
        default_value 0
        description   "
            Enable this option if the ARM bootloader is programmed into
            the FLASH boot sector on the board."
    }

    cdl_interface     CYGHWR_HAL_ARM_IOP310_SERIAL_PORTA {
        display   "UART1 implemented by platform"
        description "
	  Diagnostic I/O channels are implemented by the platform 
          which use the IQ80200/80310 chipset.  This interface
          controls whether or not port \"A\" has been implemented."
    }

    cdl_interface     CYGHWR_HAL_ARM_IOP310_SERIAL_PORTB {
        display   "UART1 implemented by platform"
        description "
	  Diagnostic I/O channels are implemented by the platform 
          which use the IQ80200/80310 chipset.  This interface
          controls whether or not port \"B\" has been implemented."
    }

    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
        display      "Default console channel."
        flavor       data
        legal_values     0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
        default_value CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL
    }
 
    cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
        display      "Number of communication channels on the board"
        flavor       data
        calculated   CYGHWR_HAL_ARM_IOP310_SERIAL_PORTA+CYGHWR_HAL_ARM_IOP310_SERIAL_PORTB
    }
 
    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      "
            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"
         active_if        CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE
         flavor data
         legal_values     0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
         default_value    CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT
         description      "
            The IOP310 board may have multiple 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 115200
        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  9600 19200 38400 57600 115200
        default_value 115200
        description   "
            This option selects the baud rate used for the GDB port."
    }

    # Real-time clock/counter specifics
    cdl_component CYGNUM_HAL_RTC_CONSTANTS {
        display       "Real-time clock constants"
        flavor        none
    
        cdl_option CYGNUM_HAL_RTC_NUMERATOR {
            display       "Real-time clock numerator"
            flavor        data
            default_value 1000000000
        }
        cdl_option CYGNUM_HAL_RTC_DENOMINATOR {
            display       "Real-time clock denominator"
            flavor        data
            default_value 100
        }
        cdl_option CYGNUM_HAL_RTC_PERIOD {
            display       "Real-time clock period"
            flavor        data
            default_value 330000        ;# External timer is 33MHz
        }
    }

    cdl_component CYGPKG_REDBOOT_XSCALE_OPTIONS {
        display       "Redboot for XScale options"
        flavor        none
        no_define
        parent        CYGPKG_REDBOOT
        active_if     CYGPKG_REDBOOT
        description   "
            This option lists the target's requirements for a valid Redboot