int stm32_w25initialize(int minor)
{
#ifdef HAVE_W25
FAR struct spi_dev_s *spi;
FAR struct mtd_dev_s *mtd;
#ifndef CONFIG_FS_NXFFS
uint8_t devname[12];
#endif
int ret;
/* Get the SPI port */
spi = up_spiinitialize(2);
if (!spi)
{
fdbg("ERROR: Failed to initialize SPI port 2\n");
return -ENODEV;
}
/* Now bind the SPI interface to the SST 25 SPI FLASH driver */
mtd = sst25_initialize(spi);
if (!mtd)
{
fdbg("ERROR: Failed to bind SPI port 2 to the SST 25 FLASH driver\n");
return -ENODEV;
}
#ifndef CONFIG_FS_NXFFS
/* And finally, use the FTL layer to wrap the MTD driver as a block driver */
ret = ftl_initialize(minor, mtd);
if (ret < 0)
{
fdbg("ERROR: Initialize the FTL layer\n");
return ret;
}
#else
/* Initialize to provide NXFFS on the MTD interface */
ret = nxffs_initialize(mtd);
if (ret < 0)
{
fdbg("ERROR: NXFFS initialization failed: %d\n", -ret);
return ret;
}
/* Mount the file system at /mnt/w25 */
snprintf(devname, 12, "/mnt/w25%c", a + minor);
ret = mount(NULL, devname, "nxffs", 0, NULL);
if (ret < 0)
{
fdbg("ERROR: Failed to mount the NXFFS volume: %d\n", errno);
return ret;
}
#endif
#endif
return OK;
}
static void
eeprom_start(void)
{
int ret;
if (started)
errx(1, "EEPROM already mounted");
if (!attached)
eeprom_attach();
/* start NXFFS */
ret = nxffs_initialize(eeprom_mtd);
if (ret < 0)
errx(1, "failed to initialize NXFFS - erase EEPROM to reformat");
/* mount the EEPROM */
ret = mount(NULL, "/eeprom", "nxffs", 0, NULL);
if (ret < 0)
errx(1, "failed to mount /eeprom - erase EEPROM to reformat");
started = true;
warnx("mounted EEPROM at /eeprom");
exit(0);
}
static void
ramtron_start(void)
{
int ret;
if (started)
errx(1, "ramtron already mounted");
if (!attached)
ramtron_attach();
/* start NXFFS */
ret = nxffs_initialize(ramtron_mtd);
if (ret < 0)
errx(1, "failed to initialize NXFFS - erase ramtron to reformat");
/* mount the ramtron */
ret = mount(NULL, "/ramtron", "nxffs", 0, NULL);
if (ret < 0)
errx(1, "failed to mount /ramtron - erase ramtron to reformat");
started = true;
warnx("mounted ramtron at /ramtron");
exit(0);
}
int nsh_archinitialize(void)
{
#ifdef HAVE_SST25
FAR struct spi_dev_s *spi;
FAR struct mtd_dev_s *mtd;
int ret;
/* Get the SPI port */
spi = up_spiinitialize(2);
if (!spi)
{
fdbg("ERROR: Failed to initialize SPI port 2\n");
return -ENODEV;
}
/* Now bind the SPI interface to the SST 25 SPI FLASH driver */
mtd = sst25_initialize(spi);
if (!mtd)
{
fdbg("ERROR: Failed to bind SPI port 2 to the SST 25 FLASH driver\n");
return -ENODEV;
}
#ifndef CONFIG_FS_NXFFS
/* And finally, use the FTL layer to wrap the MTD driver as a block driver */
ret = ftl_initialize(CONFIG_NSH_MMCSDMINOR, mtd);
if (ret < 0)
{
fdbg("ERROR: Initialize the FTL layer\n");
return ret;
}
#else
/* Initialize to provide NXFFS on the MTD interface */
ret = nxffs_initialize(mtd);
if (ret < 0)
{
fdbg("ERROR: NXFFS initialization failed: %d\n", -ret);
return ret;
}
/* Mount the file system at /mnt/sst25 */
ret = mount(NULL, "/mnt/sst25", "nxffs", 0, NULL);
if (ret < 0)
{
fdbg("ERROR: Failed to mount the NXFFS volume: %d\n", errno);
return ret;
}
#endif
#endif
return OK;
}
int sam_nand_automount(int minor)
{
FAR struct mtd_dev_s *mtd;
static bool initialized = false;
int ret;
/* Have we already initialized? */
if (!initialized)
{
/* Create and initialize an NAND MATD device */
mtd = sam_nand_initialize(HSMC_CS3);
if (!mtd)
{
ferr("ERROR: Failed to create the NAND driver on CS%d\n", HSMC_CS3);
return -ENODEV;
}
#if defined(CONFIG_SAMA5D4EK_NAND_FTL)
/* Use the FTL layer to wrap the MTD driver as a block driver */
ret = ftl_initialize(NAND_MINOR, mtd);
if (ret < 0)
{
ferr("ERROR: Failed to initialize the FTL layer: %d\n", ret);
return ret;
}
#elif defined(CONFIG_SAMA5D4EK_NAND_NXFFS)
/* Initialize to provide NXFFS on the MTD interface */
ret = nxffs_initialize(mtd);
if (ret < 0)
{
ferr("ERROR: NXFFS initialization failed: %d\n", ret);
return ret;
}
/* Mount the file system at /mnt/nand */
ret = mount(NULL, "/mnt/nand", "nxffs", 0, NULL);
if (ret < 0)
{
ferr("ERROR: Failed to mount the NXFFS volume: %d\n", errno);
return ret;
}
#endif
/* Now we are initialized */
initialized = true;
}
return OK;
}
static int nsh_spifi_initialize(void)
{
FAR struct mtd_dev_s *mtd;
int ret;
/* Initialize the SPIFI interface and create the MTD driver instance */
mtd = lpc43_spifi_initialize();
if (!mtd)
{
fdbg("ERROR: lpc43_spifi_initialize failed\n");
return -ENODEV;
}
#ifndef CONFIG_SPFI_NXFFS
/* And finally, use the FTL layer to wrap the MTD driver as a block driver */
ret = ftl_initialize(CONFIG_SPIFI_DEVNO, mtd);
if (ret < 0)
{
fdbg("ERROR: Initializing the FTL layer: %d\n", ret);
return ret;
}
#else
/* Initialize to provide NXFFS on the MTD interface */
ret = nxffs_initialize(mtd);
if (ret < 0)
{
fdbg("ERROR: NXFFS initialization failed: %d\n", ret);
return ret;
}
/* Mount the file system at /mnt/spifi */
ret = mount(NULL, "/mnt/spifi", "nxffs", 0, NULL);
if (ret < 0)
{
fdbg("ERROR: Failed to mount the NXFFS volume: %d\n", errno);
return ret;
}
#endif
return OK;
}
int sam_at25_automount(int minor)
{
FAR struct spi_dev_s *spi;
FAR struct mtd_dev_s *mtd;
static bool initialized = false;
int ret;
/* Have we already initialized? */
if (!initialized)
{
/* No.. Get the SPI port driver */
spi = sam_spibus_initialize(AT25_PORT);
if (!spi)
{
ferr("ERROR: Failed to initialize SPI port %d\n", AT25_PORT);
return -ENODEV;
}
/* Now bind the SPI interface to the AT25 SPI FLASH driver */
mtd = at25_initialize(spi);
if (!mtd)
{
ferr("ERROR: Failed to bind SPI port %d to the AT25 FLASH driver\n");
return -ENODEV;
}
#if defined(CONFIG_SAMA5D3XPLAINED_AT25_FTL)
/* And finally, use the FTL layer to wrap the MTD driver as a block driver */
ret = ftl_initialize(AT25_MINOR, mtd);
if (ret < 0)
{
ferr("ERROR: Failed to initialize the FTL layer: %d\n", ret);
return ret;
}
#elif defined(CONFIG_SAMA5D3XPLAINED_AT25_NXFFS)
/* Initialize to provide NXFFS on the MTD interface */
ret = nxffs_initialize(mtd);
if (ret < 0)
{
ferr("ERROR: NXFFS initialization failed: %d\n", ret);
return ret;
}
/* Mount the file system at /mnt/at25 */
ret = mount(NULL, "/mnt/at25", "nxffs", 0, NULL);
if (ret < 0)
{
ferr("ERROR: Failed to mount the NXFFS volume: %d\n", errno);
return ret;
}
#endif
/* Now we are initializeed */
initialized = true;
}
return OK;
}
int board_app_initialize(uintptr_t arg)
{
#ifdef HAVE_RTC_DRIVER
FAR struct rtc_lowerhalf_s *rtclower;
#endif
#if defined(HAVE_N25QXXX)
FAR struct mtd_dev_s *mtd_temp;
#endif
#if defined(HAVE_N25QXXX_CHARDEV)
char blockdev[18];
char chardev[12];
#endif
int ret;
(void)ret;
#ifdef HAVE_PROC
/* mount the proc filesystem */
syslog(LOG_INFO, "Mounting procfs to /proc\n");
ret = mount(NULL, CONFIG_NSH_PROC_MOUNTPOINT, "procfs", 0, NULL);
if (ret < 0)
{
syslog(LOG_ERR,
"ERROR: Failed to mount the PROC filesystem: %d (%d)\n",
ret, errno);
return ret;
}
#endif
#ifdef HAVE_RTC_DRIVER
/* Instantiate the STM32 lower-half RTC driver */
rtclower = stm32l4_rtc_lowerhalf();
if (!rtclower)
{
serr("ERROR: Failed to instantiate the RTC lower-half driver\n");
return -ENOMEM;
}
else
{
/* Bind the lower half driver and register the combined RTC driver
* as /dev/rtc0
*/
ret = rtc_initialize(0, rtclower);
if (ret < 0)
{
serr("ERROR: Failed to bind/register the RTC driver: %d\n", ret);
return ret;
}
}
#endif
#ifdef HAVE_N25QXXX
/* Create an instance of the STM32L4 QSPI device driver */
g_qspi = stm32l4_qspi_initialize(0);
if (!g_qspi)
{
_err("ERROR: stm32l4_qspi_initialize failed\n");
return ret;
}
else
{
/* Use the QSPI device instance to initialize the
* N25QXXX device.
*/
mtd_temp = n25qxxx_initialize(g_qspi, true);
if (!mtd_temp)
{
_err("ERROR: n25qxxx_initialize failed\n");
return ret;
}
g_mtd_fs = mtd_temp;
#ifdef CONFIG_MTD_PARTITION
{
FAR struct mtd_geometry_s geo;
off_t nblocks;
/* Setup a partition of 256KiB for our file system. */
ret = MTD_IOCTL(g_mtd_fs, MTDIOC_GEOMETRY, (unsigned long)(uintptr_t)&geo);
if (ret < 0)
{
_err("ERROR: MTDIOC_GEOMETRY failed\n");
return ret;
}
nblocks = (256*1024) / geo.blocksize;
mtd_temp = mtd_partition(g_mtd_fs, 0, nblocks);
if (!mtd_temp)
{
_err("ERROR: mtd_partition failed\n");
return ret;
}
g_mtd_fs = mtd_temp;
}
#endif
#ifdef HAVE_N25QXXX_SMARTFS
/* Configure the device with no partition support */
ret = smart_initialize(N25QXXX_SMART_MINOR, g_mtd_fs, NULL);
if (ret != OK)
{
_err("ERROR: Failed to initialize SmartFS: %d\n", ret);
}
#elif defined(HAVE_N25QXXX_NXFFS)
/* Initialize to provide NXFFS on the N25QXXX MTD interface */
ret = nxffs_initialize(g_mtd_fs);
if (ret < 0)
{
_err("ERROR: NXFFS initialization failed: %d\n", ret);
}
/* Mount the file system at /mnt/nxffs */
ret = mount(NULL, "/mnt/nxffs", "nxffs", 0, NULL);
if (ret < 0)
{
_err("ERROR: Failed to mount the NXFFS volume: %d\n", errno);
return ret;
}
#else /* if defined(HAVE_N25QXXX_CHARDEV) */
/* Use the FTL layer to wrap the MTD driver as a block driver */
ret = ftl_initialize(N25QXXX_MTD_MINOR, g_mtd_fs);
if (ret < 0)
{
_err("ERROR: Failed to initialize the FTL layer: %d\n", ret);
return ret;
}
/* Use the minor number to create device paths */
snprintf(blockdev, 18, "/dev/mtdblock%d", N25QXXX_MTD_MINOR);
snprintf(chardev, 12, "/dev/mtd%d", N25QXXX_MTD_MINOR);
/* Now create a character device on the block device */
/* NOTE: for this to work, you will need to make sure that
* CONFIG_FS_WRITABLE is set in the config. It's not a user-
* visible setting, but you can make it set by selecting an
* arbitrary writable file system (you don't have to actually
* use it, just select it so that the block device created via
* ftl_initialize() will be writable).
*/
ret = bchdev_register(blockdev, chardev, false);
if (ret < 0)
{
_err("ERROR: bchdev_register %s failed: %d\n", chardev, ret);
return ret;
}
#endif
}
#endif
#ifdef HAVE_USBHOST
/* Initialize USB host operation. stm32l4_usbhost_initialize() starts a thread
* will monitor for USB connection and disconnection events.
*/
ret = stm32l4_usbhost_initialize();
if (ret != OK)
{
udbg("ERROR: Failed to initialize USB host: %d\n", ret);
return ret;
}
#endif
#ifdef HAVE_USBMONITOR
/* Start the USB Monitor */
ret = usbmonitor_start(0, NULL);
if (ret != OK)
{
udbg("ERROR: Failed to start USB monitor: %d\n", ret);
return ret;
}
#endif
return OK;
}
int stm32_at24_automount(int minor)
{
FAR struct i2c_master_s *i2c;
FAR struct mtd_dev_s *mtd;
static bool initialized = false;
int ret;
/* Have we already initialized? */
if (!initialized)
{
/* No.. Get the I2C bus driver */
finfo("Initialize I2C%d\n", AT24_I2C_BUS);
i2c = stm32_i2cbus_initialize(AT24_I2C_BUS);
if (!i2c)
{
ferr("ERROR: Failed to initialize I2C%d\n", AT24_I2C_BUS);
return -ENODEV;
}
/* Now bind the I2C interface to the AT24 I2C EEPROM driver */
finfo("Bind the AT24 EEPROM driver to I2C%d\n", AT24_I2C_BUS);
mtd = at24c_initialize(i2c);
if (!mtd)
{
ferr("ERROR: Failed to bind TWI%d to the AT24 EEPROM driver\n",
AT24_I2C_BUS);
return -ENODEV;
}
#if defined(CONFIG_STM32F103MINIMUM_AT24_FTL)
/* And finally, use the FTL layer to wrap the MTD driver as a block driver */
finfo("Initialize the FTL layer to create /dev/mtdblock%d\n", AT24_MINOR);
ret = ftl_initialize(AT24_MINOR, mtd);
if (ret < 0)
{
ferr("ERROR: Failed to initialize the FTL layer: %d\n", ret);
return ret;
}
#elif defined(CONFIG_STM32F103MINIMUM_AT24_NXFFS)
/* Initialize to provide NXFFS on the MTD interface */
finfo("Initialize the NXFFS file system\n");
ret = nxffs_initialize(mtd);
if (ret < 0)
{
ferr("ERROR: NXFFS initialization failed: %d\n", ret);
return ret;
}
/* Mount the file system at /mnt/at24 */
finfo("Mount the NXFFS file system at /dev/at24\n");
ret = mount(NULL, "/mnt/at24", "nxffs", 0, NULL);
if (ret < 0)
{
ferr("ERROR: Failed to mount the NXFFS volume: %d\n", errno);
return ret;
}
#endif
/* Now we are initialized */
initialized = true;
}
return OK;
}
int nxffs_main(int argc, char *argv[])
{
FAR struct mtd_dev_s *mtd;
unsigned int i;
int ret;
/* Seed the random number generated */
srand(0x93846);
/* Create and initialize a RAM MTD device instance */
#ifdef CONFIG_EXAMPLES_NXFFS_ARCHINIT
mtd = nxffs_archinitialize();
#else
mtd = rammtd_initialize(g_simflash, EXAMPLES_NXFFS_BUFSIZE);
#endif
if (!mtd)
{
message("ERROR: Failed to create RAM MTD instance\n");
msgflush();
exit(1);
}
/* Initialize to provide NXFFS on an MTD interface */
ret = nxffs_initialize(mtd);
if (ret < 0)
{
message("ERROR: NXFFS initialization failed: %d\n", -ret);
msgflush();
exit(2);
}
/* Mount the file system */
ret = mount(NULL, CONFIG_EXAMPLES_NXFFS_MOUNTPT, "nxffs", 0, NULL);
if (ret < 0)
{
message("ERROR: Failed to mount the NXFFS volume: %d\n", errno);
msgflush();
exit(3);
}
/* Set up memory monitoring */
#ifdef CONFIG_CAN_PASS_STRUCTS
g_mmbefore = mallinfo();
g_mmprevious = g_mmbefore;
#else
(void)mallinfo(&g_mmbefore);
memcpy(&g_mmprevious, &g_mmbefore, sizeof(struct mallinfo));
#endif
/* Loop a few times ... file the file system with some random, files,
* delete some files randomly, fill the file system with more random file,
* delete, etc. This beats the FLASH very hard!
*/
#if CONFIG_EXAMPLES_NXFFS_NLOOPS == 0
for (i = 0; ; i++)
#else
for (i = 1; i <= CONFIG_EXAMPLES_NXFFS_NLOOPS; i++)
#endif
{
/* Write a files to the NXFFS file system until either (1) all of the
* open file structures are utilized or until (2) NXFFS reports an error
* (hopefully that the file system is full)
*/
message("\n=== FILLING %u =============================\n", i);
(void)nxffs_fillfs();
message("Filled file system\n");
message(" Number of files: %d\n", g_nfiles);
message(" Number deleted: %d\n", g_ndeleted);
nxffs_dump(mtd, CONFIG_EXAMPLES_NXFFS_VERBOSE);
/* Directory listing */
nxffs_directory();
/* Verify all files written to FLASH */
ret = nxffs_verifyfs();
if (ret < 0)
{
message("ERROR: Failed to verify files\n");
message(" Number of files: %d\n", g_nfiles);
message(" Number deleted: %d\n", g_ndeleted);
}
else
{
#if CONFIG_EXAMPLES_NXFFS_VERBOSE != 0
message("Verified!\n");
message(" Number of files: %d\n", g_nfiles);
message(" Number deleted: %d\n", g_ndeleted);
#endif
}
/* Delete some files */
message("\n=== DELETING %u ============================\n", i);
ret = nxffs_delfiles();
if (ret < 0)
{
message("ERROR: Failed to delete files\n");
message(" Number of files: %d\n", g_nfiles);
message(" Number deleted: %d\n", g_ndeleted);
}
else
{
message("Deleted some files\n");
message(" Number of files: %d\n", g_nfiles);
message(" Number deleted: %d\n", g_ndeleted);
}
nxffs_dump(mtd, CONFIG_EXAMPLES_NXFFS_VERBOSE);
/* Directory listing */
nxffs_directory();
/* Verify all files written to FLASH */
ret = nxffs_verifyfs();
if (ret < 0)
{
message("ERROR: Failed to verify files\n");
message(" Number of files: %d\n", g_nfiles);
message(" Number deleted: %d\n", g_ndeleted);
}
else
{
#if CONFIG_EXAMPLES_NXFFS_VERBOSE != 0
message("Verified!\n");
message(" Number of files: %d\n", g_nfiles);
message(" Number deleted: %d\n", g_ndeleted);
#endif
}
/* Show memory usage */
nxffs_loopmemusage();
msgflush();
}
/* Delete all files then show memory usage again */
nxffs_delallfiles();
nxffs_endmemusage();
msgflush();
return 0;
}
int sam_bringup(void)
{
#ifdef HAVE_S25FL1
FAR struct qspi_dev_s *qspi;
#endif
#if defined(HAVE_S25FL1) || defined(HAVE_PROGMEM_CHARDEV)
FAR struct mtd_dev_s *mtd;
#endif
#if defined(HAVE_RTC_DSXXXX) || defined(HAVE_RTC_PCF85263)
FAR struct i2c_master_s *i2c;
#endif
#if defined(HAVE_S25FL1_CHARDEV) || defined(HAVE_PROGMEM_CHARDEV)
char blockdev[18];
char chardev[12];
#endif
int ret;
/* Register I2C drivers on behalf of the I2C tool */
sam_i2ctool();
#if defined(HAVE_RTC_PCF85263)
/* Get an instance of the TWIHS0 I2C interface */
i2c = sam_i2cbus_initialize(PCF85263_TWI_BUS);
if (i2c == NULL)
{
SYSLOG("ERROR: sam_i2cbus_initialize(%d) failed\n", PCF85263_TWI_BUS);
}
else
{
/* Use the I2C interface to initialize the PCF2863 timer */
ret = pcf85263_rtc_initialize(i2c);
if (ret < 0)
{
SYSLOG("ERROR: pcf85263_rtc_initialize() failed: %d\n", ret);
}
else
{
/* Synchronize the system time to the RTC time */
clock_synchronize();
}
}
#elif defined(HAVE_RTC_DSXXXX)
/* Get an instance of the TWIHS0 I2C interface */
i2c = sam_i2cbus_initialize(DSXXXX_TWI_BUS);
if (i2c == NULL)
{
SYSLOG("ERROR: sam_i2cbus_initialize(%d) failed\n", DSXXXX_TWI_BUS);
}
else
{
/* Use the I2C interface to initialize the DSXXXX timer */
ret = dsxxxx_rtc_initialize(i2c);
if (ret < 0)
{
SYSLOG("ERROR: dsxxxx_rtc_initialize() failed: %d\n", ret);
}
else
{
/* Synchronize the system time to the RTC time */
clock_synchronize();
}
}
#endif
#ifdef HAVE_MACADDR
/* Read the Ethernet MAC address from the AT24 FLASH and configure the
* Ethernet driver with that address.
*/
ret = sam_emac0_setmac();
if (ret < 0)
{
SYSLOG("ERROR: sam_emac0_setmac() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_FS_PROCFS
/* Mount the procfs file system */
ret = mount(NULL, SAMV71_PROCFS_MOUNTPOINT, "procfs", 0, NULL);
if (ret < 0)
{
SYSLOG("ERROR: Failed to mount procfs at %s: %d\n",
SAMV71_PROCFS_MOUNTPOINT, ret);
}
#endif
#ifdef HAVE_MTDCONFIG
/* Create an AT24xx-based MTD configuration device for storage device
* configuration information.
*/
ret = sam_at24config();
if (ret < 0)
{
SYSLOG("ERROR: sam_at24config() failed: %d\n", ret);
}
#endif
#ifdef HAVE_HSMCI
/* Initialize the HSMCI0 driver */
ret = sam_hsmci_initialize(HSMCI0_SLOTNO, HSMCI0_MINOR);
if (ret < 0)
{
SYSLOG("ERROR: sam_hsmci_initialize(%d,%d) failed: %d\n",
HSMCI0_SLOTNO, HSMCI0_MINOR, ret);
}
#ifdef CONFIG_SAMV71XULT_HSMCI0_MOUNT
else
{
/* REVISIT: A delay seems to be required here or the mount will fail. */
/* Mount the volume on HSMCI0 */
ret = mount(CONFIG_SAMV71XULT_HSMCI0_MOUNT_BLKDEV,
CONFIG_SAMV71XULT_HSMCI0_MOUNT_MOUNTPOINT,
CONFIG_SAMV71XULT_HSMCI0_MOUNT_FSTYPE,
0, NULL);
if (ret < 0)
{
SYSLOG("ERROR: Failed to mount %s: %d\n",
CONFIG_SAMV71XULT_HSMCI0_MOUNT_MOUNTPOINT, errno);
}
}
#endif /* CONFIG_SAMV71XULT_HSMCI0_MOUNT */
#endif /* HAVE_HSMCI */
#ifdef HAVE_AUTOMOUNTER
/* Initialize the auto-mounter */
sam_automount_initialize();
#endif
#ifdef HAVE_ROMFS
/* Create a ROM disk for the /etc filesystem */
ret = romdisk_register(CONFIG_SAMV71XULT_ROMFS_ROMDISK_MINOR, romfs_img,
NSECTORS(romfs_img_len),
CONFIG_SAMV71XULT_ROMFS_ROMDISK_SECTSIZE);
if (ret < 0)
{
SYSLOG("ERROR: romdisk_register failed: %d\n", -ret);
}
else
{
/* Mount the file system */
ret = mount(CONFIG_SAMV71XULT_ROMFS_ROMDISK_DEVNAME,
CONFIG_SAMV71XULT_ROMFS_MOUNT_MOUNTPOINT,
"romfs", MS_RDONLY, NULL);
if (ret < 0)
{
SYSLOG("ERROR: mount(%s,%s,romfs) failed: %d\n",
CONFIG_SAMV71XULT_ROMFS_ROMDISK_DEVNAME,
CONFIG_SAMV71XULT_ROMFS_MOUNT_MOUNTPOINT, errno);
}
}
#endif
#ifdef HAVE_S25FL1
/* Create an instance of the SAMV71 QSPI device driver */
qspi = sam_qspi_initialize(0);
if (!qspi)
{
SYSLOG("ERROR: sam_qspi_initialize failed\n");
}
else
{
/* Use the QSPI device instance to initialize the
* S25FL1 device.
*/
mtd = s25fl1_initialize(qspi, true);
if (!mtd)
{
SYSLOG("ERROR: s25fl1_initialize failed\n");
}
#ifdef HAVE_S25FL1_SMARTFS
/* Configure the device with no partition support */
ret = smart_initialize(S25FL1_SMART_MINOR, mtd, NULL);
if (ret != OK)
{
SYSLOG("ERROR: Failed to initialize SmartFS: %d\n", ret);
}
#elif defined(HAVE_S25FL1_NXFFS)
/* Initialize to provide NXFFS on the S25FL1 MTD interface */
ret = nxffs_initialize(mtd);
if (ret < 0)
{
SYSLOG("ERROR: NXFFS initialization failed: %d\n", ret);
}
/* Mount the file system at /mnt/s25fl1 */
ret = mount(NULL, "/mnt/s25fl1", "nxffs", 0, NULL);
if (ret < 0)
{
SYSLOG("ERROR: Failed to mount the NXFFS volume: %d\n", errno);
return ret;
}
#else /* if defined(HAVE_S25FL1_CHARDEV) */
/* Use the FTL layer to wrap the MTD driver as a block driver */
ret = ftl_initialize(S25FL1_MTD_MINOR, mtd);
if (ret < 0)
{
SYSLOG("ERROR: Failed to initialize the FTL layer: %d\n", ret);
return ret;
}
/* Use the minor number to create device paths */
snprintf(blockdev, 18, "/dev/mtdblock%d", S25FL1_MTD_MINOR);
snprintf(chardev, 12, "/dev/mtd%d", S25FL1_MTD_MINOR);
/* Now create a character device on the block device */
ret = bchdev_register(blockdev, chardev, false);
if (ret < 0)
{
SYSLOG("ERROR: bchdev_register %s failed: %d\n", chardev, ret);
return ret;
}
#endif
}
#endif
#ifdef HAVE_PROGMEM_CHARDEV
/* Initialize the SAMV71 FLASH programming memory library */
sam_progmem_initialize();
/* Create an instance of the SAMV71 FLASH program memory device driver */
mtd = progmem_initialize();
if (!mtd)
{
SYSLOG("ERROR: progmem_initialize failed\n");
}
/* Use the FTL layer to wrap the MTD driver as a block driver */
ret = ftl_initialize(PROGMEM_MTD_MINOR, mtd);
if (ret < 0)
{
SYSLOG("ERROR: Failed to initialize the FTL layer: %d\n", ret);
return ret;
}
/* Use the minor number to create device paths */
snprintf(blockdev, 18, "/dev/mtdblock%d", PROGMEM_MTD_MINOR);
snprintf(chardev, 12, "/dev/mtd%d", PROGMEM_MTD_MINOR);
/* Now create a character device on the block device */
ret = bchdev_register(blockdev, chardev, false);
if (ret < 0)
{
SYSLOG("ERROR: bchdev_register %s failed: %d\n", chardev, ret);
return ret;
}
#endif
#ifdef HAVE_USBHOST
/* Initialize USB host operation. sam_usbhost_initialize() starts a thread
* will monitor for USB connection and disconnection events.
*/
ret = sam_usbhost_initialize();
if (ret != OK)
{
SYSLOG("ERROR: Failed to initialize USB host: %d\n", ret);
}
#endif
#ifdef HAVE_USBMONITOR
/* Start the USB Monitor */
ret = usbmonitor_start(0, NULL);
if (ret != OK)
{
SYSLOG("ERROR: Failed to start the USB monitor: %d\n", ret);
}
#endif
#ifdef HAVE_WM8904
/* Configure WM8904 audio */
ret = sam_wm8904_initialize(0);
if (ret != OK)
{
SYSLOG("ERROR: Failed to initialize WM8904 audio: %d\n", ret);
}
#endif
#ifdef HAVE_AUDIO_NULL
/* Configure the NULL audio device */
ret = sam_audio_null_initialize(0);
if (ret != OK)
{
SYSLOG("ERROR: Failed to initialize the NULL audio device: %d\n", ret);
}
#endif
#ifdef HAVE_ELF
/* Initialize the ELF binary loader */
SYSLOG("Initializing the ELF binary loader\n");
ret = elf_initialize();
if (ret < 0)
{
SYSLOG("ERROR: Initialization of the ELF loader failed: %d\n", ret);
}
#endif
/* If we got here then perhaps not all initialization was successful, but
* at least enough succeeded to bring-up NSH with perhaps reduced
* capabilities.
*/
UNUSED(ret);
return OK;
}
