119 lines
3.4 KiB
C
119 lines
3.4 KiB
C
/****************************************************************************
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* boards/arm/cxd56xx/common/src/cxd56_flash.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdio.h>
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#include <errno.h>
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/fs/fs.h>
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#include <arch/board/board.h>
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#include <nuttx/mtd/mtd.h>
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#ifdef CONFIG_FS_NXFFS
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# include <nuttx/fs/nxffs.h>
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#endif
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#include "cxd56_sfc.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#ifndef CONFIG_SFC_DEVNO
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# define CONFIG_SFC_DEVNO 0
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#endif
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: board_flash_initialize
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*
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* Description:
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* Initialize the SPI-Flash device and mount the file system.
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*
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****************************************************************************/
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int board_flash_initialize(void)
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{
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int ret;
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struct mtd_dev_s *mtd;
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mtd = cxd56_sfc_initialize();
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if (!mtd)
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{
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ferr("ERROR: Failed to initialize SFC. %d\n ", ret);
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return -ENODEV;
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}
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/* use the FTL layer to wrap the MTD driver as a block driver */
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ret = ftl_initialize(CONFIG_SFC_DEVNO, mtd);
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if (ret < 0)
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{
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ferr("ERROR: Initializing the FTL layer: %d\n", ret);
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return ret;
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}
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#if defined(CONFIG_FS_SMARTFS)
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/* Initialize to provide SMARTFS on the MTD interface */
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ret = smart_initialize(CONFIG_SFC_DEVNO, mtd, NULL);
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if (ret < 0)
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{
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ferr("ERROR: SmartFS initialization failed: %d\n", ret);
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return ret;
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}
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ret = nx_mount("/dev/smart0d1", "/mnt/spif", "smartfs", 0, NULL);
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if (ret < 0)
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{
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ferr("ERROR: Failed to mount the SmartFS volume: %d\n", ret);
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return ret;
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}
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#elif defined(CONFIG_FS_NXFFS)
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/* Initialize to provide NXFFS on the MTD interface */
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ret = nxffs_initialize(mtd);
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if (ret < 0)
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{
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ferr("ERROR: NXFFS initialization failed: %d\n", ret);
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return ret;
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}
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ret = nx_mount(NULL, "/mnt/spif", "nxffs", 0, NULL);
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if (ret < 0)
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{
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ferr("ERROR: Failed to mount the NXFFS volume: %d\n", ret);
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return ret;
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}
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#endif
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return OK;
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}
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