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# ====================================================================
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#      flash_at91.cdl
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#      FLASH programming for devices with the Embedded Flash Controller 
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# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s):      dmoseley
# Original data:  gthomas
# Contributors:   Andrew Lunn, Oliver Munz
# Date:           2000-10-25
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_DEVS_FLASH_AT91 {
    display       "AT91 FLASH memory support"

    parent        CYGPKG_IO_FLASH
    active_if     CYGPKG_IO_FLASH

    implements    CYGHWR_IO_FLASH_DEVICE
    implements    CYGHWR_IO_FLASH_DEVICE_LEGACY

    include_dir   .
    description   "FLASH memory device support for AT91 EFC"
    compile       at91_flash.c
    
    cdl_option    CYGBLD_DEV_FLASH_AT91_LOCKING {
        display       "Support block locking"
        default_value 1
        implements    CYGHWR_IO_FLASH_BLOCK_LOCKING
        description   "
            The driver will implement flash block locking when this
            option is enabled. Note that the device implements sector
            locking, not block locking, where sectors are bigger than
            blocks. So the sector which contains the block will be
            locked/unlocked

            WARNING: The errata says that these lock bits only have 
            a life of 100 cycles for the AT91SAM7S devices."
    }
}