98 lines
3.0 KiB
C
98 lines
3.0 KiB
C
/****************************************************************************
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* ramtron/ramtron.c
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*
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* Copyright (C) 2011 Uros Platise. All rights reserved.
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* Copyright (C) 2009 Gregory Nutt. All rights reserved.
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*
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* Authors: Uros Platise <uros.platise@isotel.eu>
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* Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <debug.h>
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#include <errno.h>
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#include <nuttx/spi.h>
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#include <nuttx/mtd.h>
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int ramtron_start(int spino)
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{
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FAR struct spi_dev_s *spi;
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FAR struct mtd_dev_s *mtd;
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int retval;
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/* Get the SPI port */
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spi = up_spiinitialize(spino);
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if (!spi)
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{
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printf("RAMTRON: Failed to initialize SPI%d\n", spino);
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return -ENODEV;
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}
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printf("RAMTRON: Initialized SPI%d\n", spino);
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mtd = (struct mtd_dev_s *)ramtron_initialize(spi);
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if (!mtd)
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{
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printf("RAMTRON: Device not found\n");
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return -ENODEV;
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}
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printf("RAMTRON: FM25V10 of size 128 kB\n");
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//printf("RAMTRON: %s of size %d B\n", ramtron_getpart(mtd), ramtron_getsize(mtd) );
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retval = ftl_initialize(0, NULL, mtd);
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printf("RAMTRON: FTL Initialized (returns with %d)\n", retval);
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return OK;
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}
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int ramtron_main(int argc, char *argv[])
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{
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int spino;
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if (argc == 3) {
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spino = atoi(argv[2]);
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if (!strcmp(argv[1], "start")) {
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return ramtron_start(spino);
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}
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}
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// todo: write protect
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printf("%s: <start> <spino>\n", argv[0]);
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return -1;
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}
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