562637391c
lc832450 elf test
* arch/arm/src/lc823450: Change CONFIG_DEBUG to CONFIG_DEBUG_FEATURES in lc823450_start.c
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
* configs/lc823450-xgevk: Call elf_initialize() in lc823450_bringup.c
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
* configs/lc823450-xgevk: Add ELF related parameters in Make.defs
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
* configs/lc823450-xgevk: Add elf configuration
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Approved-by: GregoryN <gnutt@nuttx.org>
162 lines
4.5 KiB
C
162 lines
4.5 KiB
C
/****************************************************************************
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* configs/lc823450-xgevk/src/lc823450_bringup.c
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*
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* Copyright 2017,2018 Sony Video & Sound Products Inc.
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* Author: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
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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/types.h>
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#include <sys/mount.h>
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#include <stdbool.h>
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#include <syslog.h>
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#ifdef CONFIG_SMP
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# include <sched.h>
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#endif
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#include <nuttx/sched.h>
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#ifdef CONFIG_ELF
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# include <nuttx/binfmt/elf.h>
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#endif
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#ifdef CONFIG_RNDIS
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# include <nuttx/usb/rndis.h>
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#endif
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#ifdef CONFIG_WATCHDOG
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# include "lc823450_wdt.h"
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#endif
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#ifdef CONFIG_DVFS
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# include "lc823450_dvfs2.h"
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#endif
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#include "lc823450-xgevk.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: lc823450_bringup
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*
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* Description:
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* Bring up board features
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*
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****************************************************************************/
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int lc823450_bringup(void)
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{
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int ret;
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#ifdef CONFIG_WATCHDOG
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lc823450_wdt_initialize();
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#endif
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#ifdef CONFIG_FS_PROCFS
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#ifdef CONFIG_DVFS
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(void)dvfs_procfs_register();
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#endif
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/* Mount the procfs file system */
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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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syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret);
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}
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#endif
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#ifdef CONFIG_FS_FAT
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ret = mount("/dev/mtdblock0p10", "/mnt/sd0", "vfat", 0, NULL);
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: Failed to mount vfat at /mnt/sd0: %d\n", ret);
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}
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#endif
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#ifdef CONFIG_BMA250
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lc823450_bma250initialize("/dev/accel");
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#endif
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#ifdef CONFIG_AUDIO_WM8776
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lc823450_wm8776initialize(0);
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#endif
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#ifdef CONFIG_ELF
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/* Initialize the ELF binary loader */
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ret = elf_initialize();
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: Failed to initialize the ELF loader: %d\n", ret);
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}
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#endif
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#if defined(CONFIG_RNDIS) && defined(CONFIG_NSH_MACADDR)
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uint8_t mac[6];
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mac[0] = 0xaa; /* TODO */
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mac[1] = (CONFIG_NSH_MACADDR >> (8 * 4)) & 0xff;
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mac[2] = (CONFIG_NSH_MACADDR >> (8 * 3)) & 0xff;
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mac[3] = (CONFIG_NSH_MACADDR >> (8 * 2)) & 0xff;
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mac[4] = (CONFIG_NSH_MACADDR >> (8 * 1)) & 0xff;
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mac[5] = (CONFIG_NSH_MACADDR >> (8 * 0)) & 0xff;
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usbdev_rndis_initialize(mac);
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#endif
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#if defined(CONFIG_SMP) && defined (CONFIG_RNDIS)
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cpu_set_t cpuset;
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CPU_ZERO(&cpuset);
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CPU_SET(1, &cpuset); /* assigned to CPU1 */
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/* NOTE: pid=4 is assumed to be lpwork */
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(void)nxsched_setaffinity(4, sizeof(cpu_set_t), &cpuset);
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#endif
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/* If we got here then perhaps not all initialization was successful, but
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* at least enough succeeded to bring-up NSH with perhaps reduced
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* capabilities.
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*/
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UNUSED(ret);
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return OK;
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}
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