168 lines
4.8 KiB
C
168 lines
4.8 KiB
C
/****************************************************************************
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* config/sam4s-xplained-pro/src/sam_nsh.c
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*
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* Copyright (C) 2014 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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* Bob Doiron
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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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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <sys/mount.h>
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#include <stdbool.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 <unistd.h>
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#include <nuttx/arch.h>
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#ifdef CONFIG_CDCACM
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# include <nuttx/usb/cdcacm.h>
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#endif
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#ifdef CONFIG_PL2303
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# include <nuttx/usb/pl2303.h>
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#endif
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#ifdef CONFIG_TIMER
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# include <nuttx/timer.h>
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#endif
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#ifdef CONFIG_SYSTEM_USBMONITOR
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# include <apps/usbmonitor.h>
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#endif
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#include "sam4s-xplained-pro.h"
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/****************************************************************************
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* Pre-Processor Definitions
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****************************************************************************/
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/* Debug ********************************************************************/
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#ifdef CONFIG_CPP_HAVE_VARARGS
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# ifdef CONFIG_DEBUG
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# define message(...) syslog(__VA_ARGS__)
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# else
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# define message(...) printf(__VA_ARGS__)
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# endif
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#else
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# ifdef CONFIG_DEBUG
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# define message syslog
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# else
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# define message printf
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# endif
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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: nsh_archinitialize
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*
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* Description:
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* Perform architecture specific initialization
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*
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****************************************************************************/
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int nsh_archinitialize(void)
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{
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#if defined (HAVE_USBDEV) || defined(HAVE_HSMCI) || defined (HAVE_PROC) || \
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defined(HAVE_USBMONITOR)
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int ret;
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#endif
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#ifdef HAVE_USBDEV
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message("Registering CDC/ACM serial driver\n");
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ret = cdcacm_initialize(CONFIG_SAM4S_XPLAINED_PRO_CDCACM_DEVMINOR, NULL);
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if (ret < 0)
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{
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message("ERROR: Failed to create the CDC/ACM serial device: %d (%d)\n", ret, errno);
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return ret;
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}
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#endif
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#ifdef HAVE_HSMCI
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/* Initialize the HSMCI driver */
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message("initializing HSMCI\n");
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ret = sam_hsmci_initialize();
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if (ret < 0)
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{
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message("ERROR: sam_hsmci_initialize() failed: %d (%d)\n", ret, errno);
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return ret;
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}
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#endif
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#ifdef HAVE_PROC
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/* mount the proc filesystem */
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message("Mounting procfs to /proc\n");
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ret = mount(NULL, "/proc", "procfs", 0, NULL);
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if (ret < 0)
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{
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message("ERROR: Failed to mount the PROC filesystem: %d (%d)\n", ret, errno);
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return ret;
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}
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#endif
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#if HAVE_HSMCI
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message("Mounting /dev/mmcsd0 to /fat\n");
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ret = mount("/dev/mmcsd0", "/fat", "vfat", 0, NULL);
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if (ret < 0)
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{
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message("ERROR: Failed to mount the FAT filesystem: %d (%d)\n", ret, errno);
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return ret;
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}
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#endif
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#ifdef HAVE_USBMONITOR
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/* Start the USB Monitor */
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message("Starting USB Monitor\n");
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ret = usbmonitor_start(0, NULL);
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if (ret != OK)
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{
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message("nsh_archinitialize: Start USB monitor: %d (%d)\n", ret, errno);
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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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