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# ====================================================================
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#
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# flash_synth.cdl
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#
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# FLASH memory - Synthetic flash driver for Synthetic target
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#
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# ====================================================================
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#####ECOSGPLCOPYRIGHTBEGIN####
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## -------------------------------------------
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## This file is part of eCos, the Embedded Configurable Operating System.
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## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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##
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## eCos is free software; you can redistribute it and/or modify it under
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## the terms of the GNU General Public License as published by the Free
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## Software Foundation; either version 2 or (at your option) any later version.
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##
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## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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## WARRANTY; without even the implied warranty of MERCHANTABILITY or
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## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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## for more details.
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##
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## You should have received a copy of the GNU General Public License along
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## with eCos; if not, write to the Free Software Foundation, Inc.,
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## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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##
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## As a special exception, if other files instantiate templates or use macros
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## or inline functions from this file, or you compile this file and link it
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## with other works to produce a work based on this file, this file does not
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## by itself cause the resulting work to be covered by the GNU General Public
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## License. However the source code for this file must still be made available
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## in accordance with section (3) of the GNU General Public License.
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##
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## This exception does not invalidate any other reasons why a work based on
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## this file might be covered by the GNU General Public License.
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##
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## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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## at http://sources.redhat.com/ecos/ecos-license/
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## -------------------------------------------
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#####ECOSGPLCOPYRIGHTEND####
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# ====================================================================
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######DESCRIPTIONBEGIN####
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#
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# Author(s): andrew.lunn@ascom.ch
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# Contributors: jlarmour
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# Date: 2000-10-30
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#
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#####DESCRIPTIONEND####
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#
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# ====================================================================
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cdl_package CYGPKG_DEVS_FLASH_SYNTH {
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display "Synthetic FLASH memory support"
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parent CYGPKG_IO_FLASH
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active_if CYGPKG_IO_FLASH
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requires CYGINT_ISO_ERRNO_CODES
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implements CYGHWR_IO_FLASH_DEVICE
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include_dir .
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include_files ; # none _exported_ whatsoever
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description "FLASH memory device support for Synthetic target"
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compile synth.c flash_erase_block.c flash_program_buf.c flash_query.c
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cdl_option CYGMEM_FLASH_SYNTH_BASE {
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display "Base address of flash"
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flavor booldata
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default_value 0
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description "
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If enabled, controls where in the synth target memory map the
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flash is mapped. WARNING: This must be somewhere
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the host Linux kernel is prepaired to mmap a file. It
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must be page aligned. For hosts with recent x86 Linux kernels,
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a value of 0x40000000 is likely appropriate. When disabled,
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the driver will automatically use whatever address the kernel
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provides it with."
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}
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cdl_option CYGSEM_FLASH_SYNTH_FILE_WRITEBACK {
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display "FLASH changes modify the underlying file"
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flavor booldata
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default_value 0
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description "
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If enabled, changes made to the contents of the emulated
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FLASH are reflected in the underlying file. Otherwise,
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the file will be left unaffected by any changes the program
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makes to FLASH contents."
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}
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cdl_option CYGNUM_FLASH_SYNTH_BLOCKSIZE {
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display "Size of one block of synth flash"
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flavor data
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default_value 65536
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legal_values 4096 to 999999
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requires { (CYGNUM_FLASH_SYNTH_BLOCKSIZE % 4096) == 0 }
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description "
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This controls the size of one block of flash. This is
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the minimum size that can be erased."
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}
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cdl_option CYGNUM_FLASH_SYNTH_NUMBLOCKS {
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display "Number of blocks in the synth flash"
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flavor data
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default_value 16
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description "
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This controls how many blocks there are in the flash"
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}
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cdl_option CYGDAT_FLASH_SYNTH_FILENAME {
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display "Name of file emulating synth flash"
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flavor data
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default_value { "\"synth.flash\"" }
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description "
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This is the name of the file which holds the contents of
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the flash. It is mmap'ed into memory and written for flash
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program & erase operations. It will be created if it does
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not exist."
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}
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cdl_option CYGPKG_DEVS_FLASH_SYNTH_TESTS {
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display "Synth flash tests"
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flavor data
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no_define
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calculated { "tests/flash1.c"}
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description "
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This option specifies the set of tests for the synth flash package."
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}
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}
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# EOF flash_synth.cdl
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