diff options
Diffstat (limited to 'nuttx/configs/px4fmu-v1/src/up_nsh.c')
| -rw-r--r-- | nuttx/configs/px4fmu-v1/src/up_nsh.c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/nuttx/configs/px4fmu-v1/src/up_nsh.c b/nuttx/configs/px4fmu-v1/src/up_nsh.c new file mode 100644 index 000000000..c26a08539 --- /dev/null +++ b/nuttx/configs/px4fmu-v1/src/up_nsh.c @@ -0,0 +1,155 @@ +/**************************************************************************** + * config/stm32f4discovery/src/up_nsh.c + * arch/arm/src/board/up_nsh.c + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <stdbool.h> +#include <stdio.h> +#include <debug.h> +#include <errno.h> + +#ifdef CONFIG_SYSTEM_USBMONITOR +# include <apps/usbmonitor.h> +#endif + +#ifdef CONFIG_STM32_SPI3 +# include <nuttx/mmcsd.h> +#endif + +#include "stm32.h" +#include "px4fmu-v1-internal.h" + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/* Configuration ************************************************************/ + +#define HAVE_USBDEV 1 +#define HAVE_USBMONITOR 1 + +/* Can't support USB host or device features if USB OTG FS is not enabled */ + +#ifndef CONFIG_STM32_OTGFS +# undef HAVE_USBDEV +# undef HAVE_USBMONITOR +#endif + +/* Can't support USB device is USB device is not enabled */ + +#ifndef CONFIG_USBDEV +# undef HAVE_USBDEV +# undef HAVE_USBMONITOR +#endif + +/* Check if we should enable the USB monitor before starting NSH */ + +#if !defined(CONFIG_USBDEV_TRACE) || !defined(CONFIG_SYSTEM_USBMONITOR) +# undef HAVE_USBMONITOR +#endif + +/* Debug ********************************************************************/ + +#ifdef CONFIG_CPP_HAVE_VARARGS +# ifdef CONFIG_DEBUG +# define message(...) lowsyslog(__VA_ARGS__) +# else +# define message(...) printf(__VA_ARGS__) +# endif +#else +# ifdef CONFIG_DEBUG +# define message lowsyslog +# else +# define message printf +# endif +#endif + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: nsh_archinitialize + * + * Description: + * Perform architecture specific initialization + * + ****************************************************************************/ + +int nsh_archinitialize(void) +{ +#if defined(HAVE_USBMONITOR) || defined(CONFIG_STM32_SPI3) + int ret; +#endif + +#ifdef HAVE_USBMONITOR + /* Start the USB Monitor */ + + ret = usbmonitor_start(0, NULL); + if (ret != OK) + { + message("nsh_archinitialize: Start USB monitor: %d\n", ret); + } +#endif + +#ifdef CONFIG_STM32_SPI3 + message("[boot] Initializing SPI port 3\n"); + struct spi_dev_s *spi3 = up_spiinitialize(3); + + if (!spi3) { + message("[boot] FAILED to initialize SPI port 3\n"); + return -ENODEV; + } + + message("[boot] Successfully initialized SPI port 3\n"); + + /* Now bind the SPI interface to the MMCSD driver */ + ret = mmcsd_spislotinitialize(CONFIG_NSH_MMCSDMINOR, CONFIG_NSH_MMCSDSLOTNO, spi3); + + if (ret != OK) { + message("[boot] FAILED to bind SPI port 3 to the MMCSD driver\n"); + return -ENODEV; + } + + message("[boot] Successfully bound SPI port 3 to the MMCSD driver\n"); +#endif + + return OK; +} |