static inline void lpc31_initsrc(void)
{
FAR struct spi_dev_s *spi;
#ifdef CONFIG_DEBUG
uint32_t capacity;
int ret;
#endif
/* Are we already initialized? */
if (!g_pgsrc.initialized)
{
/* No... the initialize now */
pgllvdbg("Initializing\n");
/* First get an instance of the SPI device interface */
spi = up_spiinitialize(CONFIG_EA3131_PAGING_SPIPORT);
DEBUGASSERT(spi != NULL);
/* Then bind the SPI interface to the MTD driver */
#ifdef CONFIG_PAGING_M25PX
g_pgsrc.mtd = m25p_initialize(spi);
#else
g_pgsrc.mtd = at45db_initialize(spi);
#endif
DEBUGASSERT(g_pgsrc.mtd != NULL);
/* Verify that we can use the device */
#ifdef CONFIG_DEBUG
/* Get the device geometry. (casting to uintptr_t first eliminates
* complaints on some architectures where the sizeof long is different
* from the size of a pointer).
*/
ret = MTD_IOCTL(g_pgsrc.mtd, MTDIOC_GEOMETRY, (unsigned long)&g_pgsrc.geo);
DEBUGASSERT(ret >= 0);
capacity = g_pgsrc.geo.erasesize*g_pgsrc.geo.neraseblocks;
pgllvdbg("capacity: %d\n", capacity);
DEBUGASSERT(capacity >= (CONFIG_EA3131_PAGING_BINOFFSET + PG_TEXT_VSIZE));
#endif
/* We are now initialized */
g_pgsrc.initialized = true;
}
}
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);
}
static void
spansion_attach(void)
{
/* find the right spi */
struct spi_dev_s *spi = up_spiinitialize(1);
/* this resets the spi bus, set correct bus speed again */
SPI_SETFREQUENCY(spi, 10 * 1000 * 1000);
SPI_SETBITS(spi, 8);
SPI_SETMODE(spi, SPIDEV_MODE0);
SPI_SELECT(spi, SPIDEV_FLASH, false);
/* set 0 dummy cycles */
//SPI_SEND(spi,
if (spi == NULL)
errx(1, "failed to locate spi bus");
/* start the RAMTRON driver, attempt 5 times */
for (int i = 0; i < 10; i++) {
mtd_dev = m25p_initialize(spi);
if (mtd_dev) {
/* abort on first valid result */
if (i > 0) {
warnx("warning: mtd needed %d attempts to attach", i + 1);
}
break;
}
}
/* if last attempt is still unsuccessful, abort */
if (mtd_dev == NULL)
errx(1, "failed to initialize mtd driver");
int ret = mtd_dev->ioctl(mtd_dev, MTDIOC_SETSPEED, (unsigned long)10*1000*1000);
if (ret != OK)
warnx(1, "failed to set bus speed");
attached = true;
}
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 nsh_archinitialize(void)
{
#ifdef CONFIG_STM32_SPI1
FAR struct spi_dev_s *spi;
FAR struct mtd_dev_s *mtd;
#endif
#ifdef NSH_HAVEMMCSD
FAR struct sdio_dev_s *sdio;
#endif
#if defined(NSH_HAVEMMCSD) || defined(CONFIG_DJOYSTICK)
int ret;
#endif
/* Configure SPI-based devices */
#ifdef CONFIG_STM32_SPI1
/* Get the SPI port */
syslog(LOG_INFO, "Initializing SPI port 1\n");
spi = up_spiinitialize(1);
if (!spi)
{
syslog(LOG_ERR, "ERROR: Failed to initialize SPI port 0\n");
return -ENODEV;
}
syslog(LOG_INFO, "Successfully initialized SPI port 0\n");
/* Now bind the SPI interface to the M25P64/128 SPI FLASH driver */
syslog(LOG_INFO, "Bind SPI to the SPI flash driver\n");
mtd = m25p_initialize(spi);
if (!mtd)
{
syslog(LOG_ERR, "ERROR: Failed to bind SPI port 0 to the SPI FLASH driver\n");
return -ENODEV;
}
syslog(LOG_INFO, "Successfully bound SPI port 0 to the SPI FLASH driver\n");
#warning "Now what are we going to do with this SPI FLASH driver?"
#endif
/* Create the SPI FLASH MTD instance */
/* The M25Pxx is not a give media to implement a file system..
* its block sizes are too large
*/
/* Mount the SDIO-based MMC/SD block driver */
#ifdef NSH_HAVEMMCSD
/* First, get an instance of the SDIO interface */
syslog(LOG_INFO, "Initializing SDIO slot %d\n",
CONFIG_NSH_MMCSDSLOTNO);
sdio = sdio_initialize(CONFIG_NSH_MMCSDSLOTNO);
if (!sdio)
{
syslog(LOG_ERR, "ERROR: Failed to initialize SDIO slot %d\n",
CONFIG_NSH_MMCSDSLOTNO);
return -ENODEV;
}
/* Now bind the SDIO interface to the MMC/SD driver */
syslog(LOG_INFO, "Bind SDIO to the MMC/SD driver, minor=%d\n",
CONFIG_NSH_MMCSDMINOR);
ret = mmcsd_slotinitialize(CONFIG_NSH_MMCSDMINOR, sdio);
if (ret != OK)
{
syslog(LOG_ERR, "ERROR: Failed to bind SDIO to the MMC/SD driver: %d\n", ret);
return ret;
}
syslog(LOG_INFO, "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 STM3210E-EVAL board supports a GPIO to detect if there is a card in
* the slot.
*/
sdio_mediachange(sdio, true);
#endif
#ifdef CONFIG_DJOYSTICK
/* Initialize and register the joystick driver */
ret = stm32_djoy_initialization();
if (ret != OK)
{
syslog(LOG_ERR, "ERROR: Failed to register the joystick driver: %d\n", ret);
return ret;
}
syslog(LOG_INFO, "Successfully registered the joystick driver\n");
#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 *lower;
#endif
#ifdef CONFIG_STM32_SPI1
FAR struct spi_dev_s *spi;
FAR struct mtd_dev_s *mtd;
#endif
#ifdef HAVE_MMCSD
FAR struct sdio_dev_s *sdio;
#endif
int ret;
/* Register I2C drivers on behalf of the I2C tool */
stm32_i2ctool();
#ifdef HAVE_RTC_DRIVER
/* Instantiate the STM32 lower-half RTC driver */
lower = stm32_rtc_lowerhalf();
if (!lower)
{
syslog(LOG_ERR,
"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, lower);
if (ret < 0)
{
syslog(LOG_ERR,
"ERROR: Failed to bind/register the RTC driver: %d\n",
ret);
return ret;
}
}
#endif
/* Configure SPI-based devices */
#ifdef CONFIG_STM32_SPI1
/* Get the SPI port */
spi = stm32_spibus_initialize(1);
if (!spi)
{
syslog(LOG_ERR, "ERROR: Failed to initialize SPI port 0\n");
return -ENODEV;
}
/* Now bind the SPI interface to the M25P64/128 SPI FLASH driver */
mtd = m25p_initialize(spi);
if (!mtd)
{
syslog(LOG_ERR,
"ERROR: Failed to bind SPI port 0 to the SPI FLASH driver\n");
return -ENODEV;
}
#warning "Now what are we going to do with this SPI FLASH driver?"
#endif
/* Mount the SDIO-based MMC/SD block driver */
#ifdef HAVE_MMCSD
/* First, get an instance of the SDIO interface */
sdio = sdio_initialize(CONFIG_NSH_MMCSDSLOTNO);
if (!sdio)
{
syslog(LOG_ERR,
"ERROR: Failed to initialize SDIO slot %d\n",
CONFIG_NSH_MMCSDSLOTNO);
return -ENODEV;
}
/* Now bind the SDIO interface to the MMC/SD driver */
ret = mmcsd_slotinitialize(CONFIG_NSH_MMCSDMINOR, sdio);
if (ret != OK)
{
syslog(LOG_ERR,
"ERROR: Failed to bind SDIO to the MMC/SD driver: %d\n",
ret);
return ret;
}
/* Then let's guess and say that there is a card in the slot. I need to check to
* see if the STM3240G-EVAL board supports a GPIO to detect if there is a card in
* the slot.
*/
sdio_mediachange(sdio, true);
#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)
{
syslog(LOG_ERR, "ERROR: Failed to initialize USB host: %d\n", ret);
return ret;
}
#endif
#ifdef CONFIG_PWM
/* Initialize PWM and register the PWM device. */
ret = stm32_pwm_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_pwm_setup() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_ADC
/* Initialize ADC and register the ADC driver. */
ret = stm32_adc_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_adc_setup failed: %d\n", ret);
}
#endif
#ifdef CONFIG_CAN
/* Initialize CAN and register the CAN driver. */
ret = stm32_can_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_can_setup failed: %d\n", ret);
}
#endif
UNUSED(ret);
return OK;
}
