static void up_init_smartfs(void)
{
FAR struct mtd_dev_s *mtd;
FAR struct spi_dev_s *spi;
/* Initialize a simulated SPI FLASH block device m25p MTD driver */
spi = up_spiflashinitialize();
mtd = m25p_initialize(spi);
/* Now initialize a SMART Flash block device and bind it to the MTD device */
smart_initialize(0, mtd, NULL);
}
int smart_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_SMART_ARCHINIT
mtd = smart_archinitialize();
#else
mtd = rammtd_initialize(g_simflash, EXAMPLES_SMART_BUFSIZE);
#endif
if (!mtd)
{
message("ERROR: Failed to create RAM MTD instance\n");
msgflush();
exit(1);
}
/* Initialize to provide SMART on an MTD interface */
MTD_IOCTL(mtd, MTDIOC_BULKERASE, 0);
ret = smart_initialize(1, mtd);
if (ret < 0)
{
message("ERROR: SMART initialization failed: %d\n", -ret);
msgflush();
exit(2);
}
/* Creaet a SMARTFS filesystem */
ret = mksmartfs("/dev/smart1");
/* Mount the file system */
ret = mount("/dev/smart1", CONFIG_EXAMPLES_SMART_MOUNTPT, "smartfs", 0, NULL);
if (ret < 0)
{
message("ERROR: Failed to mount the SMART 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_SMART_NLOOPS == 0
for (i = 0; ; i++)
#else
for (i = 1; i <= CONFIG_EXAMPLES_SMART_NLOOPS; i++)
#endif
{
/* Write a files to the SMART file system until either (1) all of the
* open file structures are utilized or until (2) SMART reports an error
* (hopefully that the file system is full)
*/
message("\n=== FILLING %d =============================\n", i);
ret = smart_fillfs();
message("Filled file system\n");
message(" Number of files: %d\n", g_nfiles);
message(" Number deleted: %d\n", g_ndeleted);
/* Directory listing */
smart_directory();
/* Verify all files written to FLASH */
ret = smart_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_SMART_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 %d ============================\n", i);
ret = smart_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);
}
/* Directory listing */
smart_directory();
/* Verify all files written to FLASH */
ret = smart_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_SMART_VERBOSE != 0
message("Verified!\n");
message(" Number of files: %d\n", g_nfiles);
message(" Number deleted: %d\n", g_ndeleted);
#endif
}
/* Show memory usage */
smart_loopmemusage();
msgflush();
}
/* Delete all files then show memory usage again */
smart_delallfiles();
smart_endmemusage();
msgflush();
return 0;
}
int nsh_archinitialize(void)
{
#if defined(HAVE_USBHOST) || defined(HAVE_USBMONITOR)
int ret;
#endif
#ifdef CONFIG_STM32_SPI3
FAR struct spi_dev_s *spi;
FAR struct mtd_dev_s *mtd;
#endif
int ret;
/* Configure SPI-based devices */
#ifdef CONFIG_STM32_SPI3
/* Get the SPI port */
message("nsh_archinitialize: Initializing SPI port 3\n");
spi = up_spiinitialize(3);
if (!spi)
{
message("nsh_archinitialize: Failed to initialize SPI port 3\n");
return -ENODEV;
}
message("nsh_archinitialize: Successfully initialized SPI port 3\n");
/* Now bind the SPI interface to the M25P8 SPI FLASH driver */
#if defined(CONFIG_MTD) && defined(CONFIG_MIKROE_FLASH)
message("nsh_archinitialize: Bind SPI to the SPI flash driver\n");
mtd = m25p_initialize(spi);
if (!mtd)
{
message("nsh_archinitialize: Failed to bind SPI port 3 to the SPI FLASH driver\n");
}
else
{
message("nsh_archinitialize: Successfully bound SPI port 3 to the SPI FLASH driver\n");
#ifdef CONFIG_MIKROE_FLASH_PART
{
int partno;
int partsize;
int partoffset;
const char *partstring = CONFIG_MIKROE_FLASH_PART_LIST;
const char *ptr;
FAR struct mtd_dev_s *mtd_part;
char partname[4];
/* Now create a partition on the FLASH device */
partno = 0;
ptr = partstring;
partoffset = 0;
while (*ptr != '\0')
{
/* Get the partition size */
partsize = atoi(ptr);
mtd_part = mtd_partition(mtd, partoffset, (partsize>>2)*16);
partoffset += (partsize >> 2) * 16;
#ifdef CONFIG_MIKROE_FLASH_CONFIG_PART
/* Test if this is the config partition */
if (CONFIG_MIKROE_FLASH_CONFIG_PART_NUMBER == partno)
{
/* Register the partition as the config device */
mtdconfig_register(mtd_part);
}
else
#endif
{
/* Now initialize a SMART Flash block device and bind it
* to the MTD device.
*/
#if defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS)
sprintf(partname, "p%d", partno);
smart_initialize(CONFIG_MIKROE_FLASH_MINOR, mtd_part, partname);
#endif
}
/* Update the pointer to point to the next size in the list */
while ((*ptr >= '0') && (*ptr <= '9'))
{
ptr++;
}
if (*ptr == ',')
{
ptr++;
}
/* Increment the part number */
partno++;
}
#else /* CONFIG_MIKROE_FLASH_PART */
/* Configure the device with no partition support */
smart_initialize(CONFIG_MIKROE_FLASH_MINOR, mtd, NULL);
#endif /* CONFIG_MIKROE_FLASH_PART */
}
}
/* Create a RAM MTD device if configured */
#if defined(CONFIG_RAMMTD) && defined(CONFIG_MIKROE_RAMMTD)
{
uint8_t *start = (uint8_t *) kmalloc(CONFIG_MIKROE_RAMMTD_SIZE * 1024);
mtd = rammtd_initialize(start, CONFIG_MIKROE_RAMMTD_SIZE * 1024);
mtd->ioctl(mtd, MTDIOC_BULKERASE, 0);
/* Now initialize a SMART Flash block device and bind it to the MTD device */
#if defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS)
smart_initialize(CONFIG_MIKROE_RAMMTD_MINOR, mtd, NULL);
#endif
}
#endif /* CONFIG_RAMMTD && CONFIG_MIKROE_RAMMTD */
#endif /* CONFIG_MTD */
#endif /* CONFIG_STM32_SPI3 */
/* Create the SPI FLASH MTD instance */
/* The M25Pxx is not a good media to implement a file system..
* its block sizes are too large
*/
/* Mount the SDIO-based MMC/SD block driver */
#ifdef NSH_HAVEMMCSD
/* Bind the spi interface to the MMC/SD driver */
message("nsh_archinitialize: Bind SDIO to the MMC/SD driver, minor=%d\n",
CONFIG_NSH_MMCSDMINOR);
ret = mmcsd_spislotinitialize(CONFIG_NSH_MMCSDMINOR, CONFIG_NSH_MMCSDSLOTNO, spi);
if (ret != OK)
{
message("nsh_archinitialize: Failed to bind SPI to the MMC/SD driver: %d\n", ret);
}
else
{
message("nsh_archinitialize: Successfully bound SPI to the MMC/SD driver\n");
}
#endif
#ifdef HAVE_USBHOST
/* Initialize USB host operation. stm32_usbhost_initialize() starts a thread
* will monitor for USB connection and disconnection events.
*/
ret = stm32_usbhost_initialize();
if (ret != OK)
{
message("nsh_archinitialize: 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)
{
message("nsh_archinitialize: Start USB monitor: %d\n", ret);
}
#endif
#ifdef CONFIG_LCD_MIO283QT2
/* Configure the TFT LCD module */
message("nsh_archinitialize: Initializing TFT LCD module\n");
ret = up_lcdinitialize();
if (ret != OK)
{
message("nsh_archinitialize: Failed to initialize TFT LCD module\n");
}
#endif
/* Configure the Audio sub-system if enabled and bind it to SPI 3 */
#ifdef CONFIG_AUDIO
up_vs1053initialize(spi);
#endif
return OK;
}
int board_app_initialize(void)
{
#if defined(CONFIG_STM32_SPI4)
FAR struct spi_dev_s *spi;
FAR struct mtd_dev_s *mtd;
FAR struct mtd_geometry_s geo;
#endif
#if defined(CONFIG_MTD_PARTITION_NAMES)
FAR const char *partname = CONFIG_STM32F429I_DISCO_FLASH_PART_NAMES;
#endif
#if defined(CONFIG_MTD) && defined(CONFIG_MTD_SST25XX)
int ret;
#elif defined(HAVE_USBHOST) || defined(HAVE_USBMONITOR)
int ret;
#endif
/* Configure SPI-based devices */
#ifdef CONFIG_STM32_SPI4
/* Get the SPI port */
syslog(LOG_INFO, "Initializing SPI port 4\n");
spi = stm32_spibus_initialize(4);
if (!spi)
{
syslog(LOG_ERR, "ERROR: Failed to initialize SPI port 4\n");
return -ENODEV;
}
syslog(LOG_INFO, "Successfully initialized SPI port 4\n");
/* Now bind the SPI interface to the SST25F064 SPI FLASH driver. This
* is a FLASH device that has been added external to the board (i.e.
* the board does not ship from STM with any on-board FLASH.
*/
#if defined(CONFIG_MTD) && defined(CONFIG_MTD_SST25XX)
syslog(LOG_INFO, "Bind SPI to the SPI flash driver\n");
mtd = sst25xx_initialize(spi);
if (!mtd)
{
syslog(LOG_ERR, "ERROR: Failed to bind SPI port 4 to the SPI FLASH driver\n");
}
else
{
syslog(LOG_INFO, "Successfully bound SPI port 4 to the SPI FLASH driver\n");
/* Get the geometry of the FLASH device */
ret = mtd->ioctl(mtd, MTDIOC_GEOMETRY, (unsigned long)((uintptr_t)&geo));
if (ret < 0)
{
fdbg("ERROR: mtd->ioctl failed: %d\n", ret);
return ret;
}
#ifdef CONFIG_STM32F429I_DISCO_FLASH_PART
{
int partno;
int partsize;
int partoffset;
int partszbytes;
int erasesize;
const char *partstring = CONFIG_STM32F429I_DISCO_FLASH_PART_LIST;
const char *ptr;
FAR struct mtd_dev_s *mtd_part;
char partref[4];
/* Now create a partition on the FLASH device */
partno = 0;
ptr = partstring;
partoffset = 0;
/* Get the Flash erase size */
erasesize = geo.erasesize;
while (*ptr != '\0')
{
/* Get the partition size */
partsize = atoi(ptr);
partszbytes = (partsize << 10); /* partsize is defined in KB */
/* Check if partition size is bigger then erase block */
if (partszbytes < erasesize)
{
fdbg("ERROR: Partition size is lesser than erasesize!\n");
return -1;
}
/* Check if partition size is multiple of erase block */
if ((partszbytes % erasesize) != 0)
{
fdbg("ERROR: Partition size is not multiple of erasesize!\n");
return -1;
}
mtd_part = mtd_partition(mtd, partoffset, partszbytes / erasesize);
partoffset += partszbytes / erasesize;
#ifdef CONFIG_STM32F429I_DISCO_FLASH_CONFIG_PART
/* Test if this is the config partition */
if (CONFIG_STM32F429I_DISCO_FLASH_CONFIG_PART_NUMBER == partno)
{
/* Register the partition as the config device */
mtdconfig_register(mtd_part);
}
else
#endif
{
/* Now initialize a SMART Flash block device and bind it
* to the MTD device.
*/
#if defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS)
sprintf(partref, "p%d", partno);
smart_initialize(CONFIG_STM32F429I_DISCO_FLASH_MINOR, mtd_part, partref);
#endif
}
#if defined(CONFIG_MTD_PARTITION_NAMES)
/* Set the partition name */
if (mtd_part == NULL)
{
dbg("Error: failed to create partition %s\n", partname);
return -1;
}
mtd_setpartitionname(mtd_part, partname);
/* Now skip to next name. We don't need to split the string here
* because the MTD partition logic will only display names up to
* the comma, thus allowing us to use a single static name
* in the code.
*/
while (*partname != ',' && *partname != '\0')
{
/* Skip to next ',' */
partname++;
}
if (*partname == ',')
{
partname++;
}
#endif
/* Update the pointer to point to the next size in the list */
while ((*ptr >= '0') && (*ptr <= '9'))
{
ptr++;
}
if (*ptr == ',')
{
ptr++;
}
/* Increment the part number */
partno++;
}
}
#else /* CONFIG_STM32F429I_DISCO_FLASH_PART */
/* Configure the device with no partition support */
smart_initialize(CONFIG_STM32F429I_DISCO_FLASH_MINOR, mtd, NULL);
#endif /* CONFIG_STM32F429I_DISCO_FLASH_PART */
}
#endif /* CONFIG_MTD */
#endif /* CONFIG_STM32_SPI4 */
/* Create a RAM MTD device if configured */
#if defined(CONFIG_RAMMTD) && defined(CONFIG_STM32F429I_DISCO_RAMMTD)
{
uint8_t *start = (uint8_t *) kmm_malloc(CONFIG_STM32F429I_DISCO_RAMMTD_SIZE * 1024);
mtd = rammtd_initialize(start, CONFIG_STM32F429I_DISCO_RAMMTD_SIZE * 1024);
mtd->ioctl(mtd, MTDIOC_BULKERASE, 0);
/* Now initialize a SMART Flash block device and bind it to the MTD device */
#if defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS)
smart_initialize(CONFIG_STM32F429I_DISCO_RAMMTD_MINOR, mtd, NULL);
#endif
}
#endif /* CONFIG_RAMMTD && CONFIG_STM32F429I_DISCO_RAMMTD */
#ifdef HAVE_USBHOST
/* Initialize USB host operation. stm32_usbhost_initialize() starts a thread
* will monitor for USB connection and disconnection events.
*/
ret = stm32_usbhost_initialize();
if (ret != OK)
{
syslog(LOG_ERR, "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)
{
syslog(LOG_ERR, "ERROR: Failed to start USB monitor: %d\n", ret);
}
#endif
return OK;
}
static void up_init_smartfs(void)
{
FAR struct mtd_dev_s *mtd;
int minor = 0;
#if defined(CONFIG_MTD_M25P) || defined(CONFIG_MTD_W25) || defined(CONFIG_MTD_SST26)
FAR struct spi_dev_s *spi;
#endif
#ifdef CONFIG_MTD_N25QXXX
FAR struct qspi_dev_s *qspi;
#endif
#ifdef CONFIG_SIM_SPIFLASH
#ifdef CONFIG_MTD_M25P
/* Initialize a simulated SPI FLASH block device m25p MTD driver */
spi = up_spiflashinitialize("m25p");
if (spi != NULL)
{
mtd = m25p_initialize(spi);
/* Now initialize a SMART Flash block device and bind it to the MTD device */
if (mtd != NULL)
{
smart_initialize(minor++, mtd, "_m25p");
}
}
#endif
#ifdef CONFIG_MTD_SST26
/* Initialize a simulated SPI FLASH block device sst26 MTD driver */
spi = up_spiflashinitialize("sst26");
if (spi != NULL)
{
mtd = sst26_initialize_spi(spi);
/* Now initialize a SMART Flash block device and bind it to the MTD device */
if (mtd != NULL)
{
smart_initialize(minor++, mtd, "_sst26");
}
}
#endif
#ifdef CONFIG_MTD_W25
/* Initialize a simulated SPI FLASH block device w25 MTD driver */
spi = up_spiflashinitialize("w25");
if (spi != NULL)
{
mtd = w25_initialize(spi);
/* Now initialize a SMART Flash block device and bind it to the MTD device */
if (mtd != NULL)
{
smart_initialize(minor++, mtd, "_w25");
}
}
#endif
#endif /* CONFIG_SIM_SPIFLASH */
#if defined(CONFIG_MTD_N25QXXX) && defined(CONFIG_SIM_QSPIFLASH)
/* Initialize a simulated SPI FLASH block device n25qxxx MTD driver */
qspi = up_qspiflashinitialize();
if (qspi != NULL)
{
mtd = n25qxxx_initialize(qspi, 0);
/* Now initialize a SMART Flash block device and bind it to the MTD device */
if (mtd != NULL)
{
smart_initialize(minor++, mtd, "_n25q");
}
}
#endif
}
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 board_initialize(void)
{
int ret;
char partref[4];
char devname[16];
#ifdef CONFIG_MTD
FAR struct mtd_dev_s *mtd;
FAR struct mtd_geometry_s geo;
FAR struct mtd_dev_s *mtd_part;
#endif
int partno = QEMU_SMARTFS_PARTITION_PARTNO;
int minorno = QEMU_SMARTFS_PARTITION_MINORNO;
int partoffset = QEMU_SMARTFS_PARTITION_START;
int partsize = QEMU_SMARTFS_PARTITION_SIZE;
#ifdef CONFIG_MTD
mtd = up_flashinitialize();
if (!mtd) {
lldbg("ERROR : up_flashinitializ failed\n");
return ERROR;
}
if (mtd->ioctl(mtd, MTDIOC_GEOMETRY, (unsigned long)&geo) < 0) {
lldbg("ERROR: mtd->ioctl failed\n");
return ERROR;
}
#ifdef CONFIG_MTD_PARTITION
mtd_part = mtd_partition(mtd, partoffset, partsize / geo.blocksize, partno);
if (!mtd_part) {
lldbg("ERROR: failed to create partition.\n");
return ERROR;
}
#endif /* CONFIG_MTD_PARTITION */
ret = snprintf(partref, sizeof(partref), "p%d", partno);
if (ret < 0) {
lldbg("ERROR: snprintf failed while constructing partref, ret = %d\n", ret);
return ERROR;
}
if (ret >= sizeof(partref)) {
lldbg("WARNING: snprintf output might have truncated, ret = %d\n", ret);
}
ret = snprintf(devname, sizeof(devname), "/dev/smart%d%s", minorno, partref);
if (ret < 0) {
lldbg("ERROR: snprintf failed while constructing devname, ret = %d\n", ret);
return ERROR;
}
if (ret >= sizeof(devname)) {
lldbg("WARNING: snprintf output might have truncated, ret = %d\n", ret);
}
#if defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS)
smart_initialize(minorno, mtd_part, partref);
#endif /* defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS) */
#endif /* CONFIG_MTD */
ret = mksmartfs(devname, false);
if (ret != OK) {
lldbg("ERROR: mksmartfs on %s failed, ret = %d\n", devname, ret);
} else {
ret = mount(devname, QEMU_SMARTFS_MOUNT_POINT, "smartfs", 0, NULL);
if (ret != OK) {
lldbg("ERROR: mounting '%s' failed, ret = %d\n", devname, ret);
} else {
lldbg("%s is mounted successfully at %s \n", devname, QEMU_SMARTFS_MOUNT_POINT);
}
}
return OK;
}
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;
}
int nsh_archinitialize(void)
{
#if defined(HAVE_USBHOST) || defined(HAVE_USBMONITOR)
int ret;
#endif
#if defined(CONFIG_STM32_SPI5) || defined(CONFIG_STM32_SPI4)
FAR struct spi_dev_s *spi;
FAR struct mtd_dev_s *mtd;
#endif
#if defined(CONFIG_MTD_PARTITION_NAMES)
FAR const char *partname = CONFIG_STM32F429I_DISCO_FLASH_PART_NAMES;
#endif
/* Configure SPI-based devices */
#ifdef CONFIG_STM32_SPI4
/* Get the SPI port */
message("nsh_archinitialize: Initializing SPI port 4\n");
spi = up_spiinitialize(4);
if (!spi)
{
message("nsh_archinitialize: Failed to initialize SPI port 4\n");
return -ENODEV;
}
message("nsh_archinitialize: Successfully initialized SPI port 4\n");
/* Now bind the SPI interface to the SST25F064 SPI FLASH driver. This
* is a FLASH device that has been added external to the board (i.e.
* the board does not ship from STM with any on-board FLASH.
*/
#if defined(CONFIG_MTD) && defined(CONFIG_MTD_SST25XX)
message("nsh_archinitialize: Bind SPI to the SPI flash driver\n");
mtd = sst25xx_initialize(spi);
if (!mtd)
{
message("nsh_archinitialize: Failed to bind SPI port 4 to the SPI FLASH driver\n");
}
else
{
message("nsh_archinitialize: Successfully bound SPI port 4 to the SPI FLASH driver\n");
#ifdef CONFIG_STM32F429I_DISCO_FLASH_PART
{
int partno;
int partsize;
int partoffset;
const char *partstring = CONFIG_STM32F429I_DISCO_FLASH_PART_LIST;
const char *ptr;
FAR struct mtd_dev_s *mtd_part;
char partref[4];
/* Now create a partition on the FLASH device */
partno = 0;
ptr = partstring;
partoffset = 0;
while (*ptr != '\0')
{
/* Get the partition size */
partsize = atoi(ptr);
mtd_part = mtd_partition(mtd, partoffset, (partsize>>2) * 16);
partoffset += (partsize >> 2) * 16;
#ifdef CONFIG_STM32F429I_DISCO_FLASH_CONFIG_PART
/* Test if this is the config partition */
if (CONFIG_STM32F429I_DISCO_FLASH_CONFIG_PART_NUMBER == partno)
{
/* Register the partition as the config device */
mtdconfig_register(mtd_part);
}
else
#endif
{
/* Now initialize a SMART Flash block device and bind it
* to the MTD device.
*/
#if defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS)
sprintf(partref, "p%d", partno);
smart_initialize(CONFIG_STM32F429I_DISCO_FLASH_MINOR, mtd_part, partref);
#endif
}
/* Set the partition name */
#if defined(CONFIG_MTD_PARTITION_NAMES)
mtd_setpartitionname(mtd_part, partname);
/* Now skip to next name. We don't need to split the string here
* because the MTD partition logic will only display names up to
* the comma, thus allowing us to use a single static name
* in the code.
*/
while (*partname != ',' && *partname != '\0')
{
/* Skip to next ',' */
partname++;
}
if (*partname == ',')
{
partname++;
}
#endif
/* Update the pointer to point to the next size in the list */
while ((*ptr >= '0') && (*ptr <= '9'))
{
ptr++;
}
if (*ptr == ',')
{
ptr++;
}
/* Increment the part number */
partno++;
}
}
#else /* CONFIG_STM32F429I_DISCO_FLASH_PART */
/* Configure the device with no partition support */
smart_initialize(CONFIG_STM32F429I_DISCO_FLASH_MINOR, mtd, NULL);
#endif /* CONFIG_STM32F429I_DISCO_FLASH_PART */
}
#endif /* CONFIG_MTD */
#endif /* CONFIG_STM32_SPI4 */
/* Create a RAM MTD device if configured */
#if defined(CONFIG_RAMMTD) && defined(CONFIG_STM32F429I_DISCO_RAMMTD)
{
uint8_t *start = (uint8_t *) kmalloc(CONFIG_STM32F429I_DISCO_RAMMTD_SIZE * 1024);
mtd = rammtd_initialize(start, CONFIG_STM32F429I_DISCO_RAMMTD_SIZE * 1024);
mtd->ioctl(mtd, MTDIOC_BULKERASE, 0);
/* Now initialize a SMART Flash block device and bind it to the MTD device */
#if defined(CONFIG_MTD_SMART) && defined(CONFIG_FS_SMARTFS)
smart_initialize(CONFIG_STM32F429I_DISCO_RAMMTD_MINOR, mtd, NULL);
#endif
}
#endif /* CONFIG_RAMMTD && CONFIG_STM32F429I_DISCO_RAMMTD */
#ifdef HAVE_USBHOST
/* Initialize USB host operation. stm32_usbhost_initialize() starts a thread
* will monitor for USB connection and disconnection events.
*/
ret = stm32_usbhost_initialize();
if (ret != OK)
{
message("nsh_archinitialize: Failed to initialize USB host: %d\n", ret);
return ret;
}
#ifdef CONFIG_USBHOST_MSC
/* Initialize the USB storage class */
ret = usbhost_storageinit();
if (ret != OK)
{
message("nsh_archinitialize: Failed to initialize USB host storage: %d\n", ret);
return ret;
}
#endif
#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
return OK;
}
