1ad3a22ad5
Gregory Nutt has submitted the SGA and we can migrate the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
118 lines
3.2 KiB
C
118 lines
3.2 KiB
C
/****************************************************************************
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* boards/arm/stm32f7/stm32f746g-disco/src/stm32_n25q.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 <sys/types.h>
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#include <stdio.h>
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#include <syslog.h>
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#include <errno.h>
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#include <debug.h>
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#include <string.h>
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#include <stdlib.h>
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#include <nuttx/arch.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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#include <nuttx/drivers/drivers.h>
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#include <nuttx/drivers/ramdisk.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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#ifdef CONFIG_FS_SMARTFS
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#include <nuttx/fs/smart.h>
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#endif
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#include "stm32f746g-disco.h"
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#include "stm32_qspi.h"
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#define HAVE_N25QXXX_NXFFS
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: stm32_n25qxxx_setup
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*
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* Description:
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* This function is called by board-bringup logic to configure the
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* flash device.
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*
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* Returned Value:
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* Zero is returned on success. Otherwise, a negated errno value is
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* returned to indicate the nature of the failure.
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*
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****************************************************************************/
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int stm32_n25qxxx_setup(void)
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{
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FAR struct qspi_dev_s *qspi_dev ;
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FAR struct mtd_dev_s *mtd_dev;
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int ret = -1;
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qspi_dev = stm32f7_qspi_initialize(0);
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if (!qspi_dev)
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{
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_err("ERROR: Failed to initialize W25 minor %d: %d\n",
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0, ret);
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return -1;
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}
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mtd_dev = n25qxxx_initialize(qspi_dev, true);
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if (!mtd_dev)
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{
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_err("ERROR: n25qxxx_initialize() failed!\n");
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return -1;
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}
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#ifdef HAVE_N25QXXX_NXFFS
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/* Initialize to provide NXFFS on the N25QXXX MTD interface */
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ret = nxffs_initialize(mtd_dev);
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if (ret < 0)
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{
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_err("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/nxffs", "nxffs", 0, NULL);
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if (ret < 0)
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{
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_err("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 0;
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}
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