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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-12-26 15:18:48 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-12-26 15:18:48 +0000 |
commit | 0a948587d9609b0ce5fab410ed03c798d6b4451a (patch) | |
tree | e7671b1b2df52a6d2e6b385b6922b2c7ca2beea6 /nuttx/configs/ea3131/src/up_nsh.c | |
parent | f1a2eaed16cfda60740f8ffdb83cf876ab5f0522 (diff) | |
download | px4-nuttx-0a948587d9609b0ce5fab410ed03c798d6b4451a.tar.gz px4-nuttx-0a948587d9609b0ce5fab410ed03c798d6b4451a.tar.bz2 px4-nuttx-0a948587d9609b0ce5fab410ed03c798d6b4451a.zip |
Add EA3131 configuration
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2434 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs/ea3131/src/up_nsh.c')
-rwxr-xr-x | nuttx/configs/ea3131/src/up_nsh.c | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/nuttx/configs/ea3131/src/up_nsh.c b/nuttx/configs/ea3131/src/up_nsh.c new file mode 100755 index 000000000..115f59f8b --- /dev/null +++ b/nuttx/configs/ea3131/src/up_nsh.c @@ -0,0 +1,164 @@ +/**************************************************************************** + * config/ea3131/src/up_nsh.c + * arch/arm/src/board/up_nsh.c + * + * Copyright (C) 2009 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * 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_LPC313X_MCI +# include <nuttx/sdio.h> +# include <nuttx/mmcsd.h> +#endif + +#include "lpc313x_internal.h" + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/* Configuration ************************************************************/ + +/* PORT and SLOT number probably depend on the board configuration */ + +#ifdef CONFIG_ARCH_BOARD_EA3131 +# define CONFIG_EXAMPLES_NSH_HAVEUSBDEV 1 +# define CONFIG_EXAMPLES_NSH_HAVEMMCSD 1 +# if defined(CONFIG_EXAMPLES_NSH_MMCSDSLOTNO) && CONFIG_EXAMPLES_NSH_MMCSDSLOTNO != 0 +# error "Only one MMC/SD slot" +# undef CONFIG_EXAMPLES_NSH_MMCSDSLOTNO +# endif +# ifndef CONFIG_EXAMPLES_NSH_MMCSDSLOTNO +# define CONFIG_EXAMPLES_NSH_MMCSDSLOTNO 0 +# endif +#else + /* Add configuration for new LPC313X boards here */ +# error "Unrecognized LPC313X board" +# undef CONFIG_EXAMPLES_NSH_HAVEUSBDEV +# undef CONFIG_EXAMPLES_NSH_HAVEMMCSD +#endif + +/* Can't support USB features if USB is not enabled */ + +#ifndef CONFIG_USBDEV +# undef CONFIG_EXAMPLES_NSH_HAVEUSBDEV +#endif + +/* Can't support MMC/SD features if mountpoints are disabled or if SDIO support + * is not enabled. + */ + +#if defined(CONFIG_DISABLE_MOUNTPOINT) || !defined(CONFIG_LPC313X_MCI) +# undef CONFIG_EXAMPLES_NSH_HAVEMMCSD +#endif + +#ifndef CONFIG_EXAMPLES_NSH_MMCSDMINOR +# define CONFIG_EXAMPLES_NSH_MMCSDMINOR 0 +#endif + +/* Debug ********************************************************************/ + +#ifdef CONFIG_CPP_HAVE_VARARGS +# ifdef CONFIG_DEBUG +# define message(...) lib_lowprintf(__VA_ARGS__) +# else +# define message(...) printf(__VA_ARGS__) +# endif +#else +# ifdef CONFIG_DEBUG +# define message lib_lowprintf +# else +# define message printf +# endif +#endif + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: nsh_archinitialize + * + * Description: + * Perform architecture specific initialization + * + ****************************************************************************/ + +int nsh_archinitialize(void) +{ +#ifdef CONFIG_EXAMPLES_NSH_HAVEMMCSD + FAR struct sdio_dev_s *sdio; + int ret; + + /* First, get an instance of the SDIO interface */ + + message("nsh_archinitialize: Initializing SDIO slot %d\n", + CONFIG_EXAMPLES_NSH_MMCSDSLOTNO); + sdio = sdio_initialize(CONFIG_EXAMPLES_NSH_MMCSDSLOTNO); + if (!sdio) + { + message("nsh_archinitialize: Failed to initialize SDIO slot %d\n", + CONFIG_EXAMPLES_NSH_MMCSDSLOTNO); + return -ENODEV; + } + + /* Now bind the SPI interface to the MMC/SD driver */ + + message("nsh_archinitialize: Bind SDIO to the MMC/SD driver, minor=%d\n", + CONFIG_EXAMPLES_NSH_MMCSDMINOR); + ret = mmcsd_slotinitialize(CONFIG_EXAMPLES_NSH_MMCSDMINOR, sdio); + if (ret != OK) + { + message("nsh_archinitialize: Failed to bind SDIO to the MMC/SD driver: %d\n", ret); + return ret; + } + message("nsh_archinitialize: Successfully bound SDIO to the MMC/SD driver\n"); + + /* Then let's guess and say that there is a card in the slot. I need to check to + * see if the LPC313X10E-EVAL board supports a GPIO to detect if there is a card in + * the slot. + */ + + sdio_mediachange(sdio, true); +#endif + return OK; +} |