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;
}
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 board_app_initialize(void)
{
#ifdef HAVE_SST25
FAR struct spi_dev_s *spi;
FAR struct mtd_dev_s *mtd;
int ret;
/* Configure SPI-based devices */
/* Get the SPI port */
syslog(LOG_INFO, "Initializing SPI port %d\n",
CONFIG_SPARK_FLASH_SPI);
spi = stm32_spibus_initialize(CONFIG_SPARK_FLASH_SPI);
if (!spi)
{
syslog(LOG_ERR, "ERROR: Failed to initialize SPI port %d\n",
CONFIG_SPARK_FLASH_SPI);
return -ENODEV;
}
syslog(LOG_INFO, "Successfully initialized SPI port %d\n",
CONFIG_SPARK_FLASH_SPI);
/* Now bind the SPI interface to the SST25 SPI FLASH driver */
syslog(LOG_INFO, "Bind SPI to the SPI flash driver\n");
mtd = sst25_initialize(spi);
if (!mtd)
{
syslog(LOG_ERR, "ERROR: Failed to bind SPI port %d to the SPI FLASH driver\n",
CONFIG_SPARK_FLASH_SPI);
}
else
{
syslog(LOG_INFO, "Successfully bound SPI port %d to the SPI FLASH driver\n",
CONFIG_SPARK_FLASH_SPI);
}
#ifndef CONFIG_SPARK_FLASH_PART
/* Use the FTL layer to wrap the MTD driver as a block driver */
ret = ftl_initialize(CONFIG_SPARK_FLASH_MINOR, mtd);
if (ret < 0)
{
fdbg("ERROR: Initialize the FTL layer\n");
return ret;
}
#ifdef CONFIG_SPARK_MOUNT_FLASH
char partname[16];
char mntpoint[16];
/* mount -t vfat /dev/mtdblock0 /mnt/p0 */
snprintf(partname, sizeof(partname), "/dev/mtdblock%d",
CONFIG_SPARK_FLASH_MINOR);
snprintf(mntpoint, sizeof(mntpoint)-1, CONFIG_SPARK_FLASH_MOUNT_POINT,
CONFIG_SPARK_FLASH_MINOR);
/* Mount the file system at /mnt/pn */
ret = mount(partname, mntpoint, "vfat", 0, NULL);
if (ret < 0)
{
fdbg("ERROR: Failed to mount the FAT volume: %d\n", errno);
return ret;
}
#endif
#else
{
int partno;
int partsize;
int partoffset;
const char *partstring = CONFIG_SPARK_FLASH_PART_LIST;
const char *ptr;
FAR struct mtd_dev_s *mtd_part;
char partname[16];
char mntpoint[16];
/* Now create a partition on the FLASH device */
partno = CONFIG_SPARK_FLASH_MINOR;
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;
/* Use the FTL layer to wrap the MTD driver as a block driver */
ret = ftl_initialize(partno, mtd_part);
if (ret < 0)
{
fdbg("ERROR: Initialize the FTL layer\n");
return ret;
}
snprintf(partname,sizeof(partname), "/dev/mtdblock%d", partno);
snprintf(mntpoint,sizeof(mntpoint)-1, CONFIG_SPARK_FLASH_MOUNT_POINT,
partno);
/* Mount the file system at /mnt/pn */
ret = mount(partname, mntpoint, "vfat", 0, NULL);
if (ret < 0)
{
fdbg("ERROR: Failed to mount the FAT volume: %d\n", errno);
return ret;
}
/* 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++;
}
}
#endif /* CONFIG_SPARK_FLASH_PART */
#endif /* HAVE_SST25 */
#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;
}
