view packages/devs/disk/generic/mmc/current/cdl/devs_disk_mmc.cdl @ 2729:74dbf4c3f2e1 after-copyright-change-20090129

Update all copyright banners to reflect FSF ownership; fix and improve licence text.
author jlarmour
date Thu, 29 Jan 2009 17:47:46 +0000
parents 41a4df71f380
children
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# ====================================================================
#
#      devs_disk_mmc.cdl
#
#      Support for MMC cards
#
# ====================================================================
## ####ECOSGPLCOPYRIGHTBEGIN####                                            
## -------------------------------------------                              
## This file is part of eCos, the Embedded Configurable Operating System.   
## Copyright (C) 2004, 2005, 2006 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):      bartv,jlarmour
# Date:           2004-04-25
#
#####DESCRIPTIONEND####
# ====================================================================

cdl_package CYGPKG_DEVS_DISK_MMC {
    display     "Disk driver for MMC cards"
    doc         ecos-ref/devs-disk-mmc-part.html

    include_dir cyg/io
    
    parent      CYGPKG_IO_DISK_DEVICES
    active_if   CYGPKG_IO_DISK

    cdl_interface CYGINT_DEVS_DISK_MMC_SPI_CONNECTORS {
	active_if	CYGPKG_IO_SPI
	display		"Number of MMC connectors accessed via SPI"
    }

    cdl_component CYGPKG_DEVS_DISK_MMC_SPI {
	display		"Access an MMC card via an SPI bus"
	default_value	{ CYGINT_DEVS_DISK_MMC_SPI_CONNECTORS > 0 }
	compile		-library=libextras.a mmc_spi.c
	requires	CYGPKG_ERROR CYGPKG_LIBC_STRING 
	description "
            This option enables support for accessing an MMC card via an
            SPI bus."
	
	define_proc {
	    puts $::cdl_system_header "/***** MMC/SPI disk driver output start *****/"
            puts $::cdl_system_header "#ifndef CYGDAT_DEVS_DISK_CFG"
	    puts $::cdl_system_header "#define CYGDAT_DEVS_DISK_CFG <pkgconf/devs_disk_mmc.h>"
            puts $::cdl_system_header "#endif"
	    puts $::cdl_system_header "/***** MMC/SPI disk driver output end *****/"
	}

	cdl_option CYGDAT_DEVS_DISK_MMC_SPI_DISK0_NAME {
	    display		"Device name for the MMC/SPI disk 0 device"
	    flavor		data
	    default_value	{ "\"/dev/mmcdisk0/\"" }
	    description "
                This is the device name used to access the raw disk device
                in eCos, for example for mount operations. Note that the
                trailing slash must be present."
	    }
	}
	
	cdl_option CYGIMP_DEVS_DISK_MMC_SPI_POLLED {
	    display		"Run the driver in polled mode rather than interrupt-driven"
	    default_value	!CYGPKG_KERNEL
	    description "
                By default the MMC disk driver will operate in
                interrupt-driven mode if the kernel is present,
                i.e. if the application is likely to be
                multi-threaded. Otherwise it will operate in polled
                mode."

	}
        cdl_option CYGPKG_DEVS_DISK_MMC_SPI_IDLE_RETRIES_WAIT {
            display          "Idle to operational retry wait"
            flavor           booldata
            default_value    10000
            description      "

                This option sets how long to wait between retries of
                attempts to change the card state from idle to
                operational. It is measured in microseconds."
        }
}

# EOF devs_disk_mmc.cdl