int nsh_archinitialize(void)
{
#ifdef CONFIG_NSH_HAVEMMCSD
FAR struct spi_dev_s *ssp;
int ret;
/* Get the SSP port */
ssp = lpc17_spiinitialize(CONFIG_NSH_MMCSDSPIPORTNO);
if (!ssp)
{
message("nsh_archinitialize: Failed to initialize SSP port %d\n",
CONFIG_NSH_MMCSDSPIPORTNO);
return -ENODEV;
}
message("Successfully initialized SSP port %d\n",
CONFIG_NSH_MMCSDSPIPORTNO);
/* Bind the SSP port to the slot */
ret = mmcsd_spislotinitialize(CONFIG_NSH_MMCSDMINOR, CONFIG_NSH_MMCSDSLOTNO, ssp);
if (ret < 0)
{
message("nsh_archinitialize: Failed to bind SSP port %d to MMC/SD slot %d: %d\n",
CONFIG_NSH_MMCSDSPIPORTNO, CONFIG_NSH_MMCSDSLOTNO, ret);
return ret;
}
message("Successfuly bound SSP port %d to MMC/SD slot %d\n",
CONFIG_NSH_MMCSDSPIPORTNO, CONFIG_NSH_MMCSDSLOTNO);
#endif
return OK;
}
int usbmsc_archinitialize(void)
{
FAR struct spi_dev_s *spi;
int ret;
/* Get the SPI port */
syslog(LOG_INFO, "Initializing SPI port %d\n",
LPC17XX_MMCSDSPIPORTNO);
zkit_spiinitialize();
spi = lpc17_spiinitialize(LPC17XX_MMCSDSPIPORTNO);
if (!spi)
{
syslog(LOG_ERR, "ERROR: Failed to initialize SPI port %d\n",
LPC17XX_MMCSDSPIPORTNO);
return -ENODEV;
}
syslog(LOG_INFO, "Successfully initialized SPI port %d\n",
LPC17XX_MMCSDSPIPORTNO);
/* Bind the SPI port to the slot */
syslog(LOG_INFO, "Binding SPI port %d to MMC/SD slot %d\n",
LPC17XX_MMCSDSPIPORTNO, LPC17XX_MMCSDSLOTNO);
ret = mmcsd_spislotinitialize(CONFIG_SYSTEM_USBMSC_DEVMINOR1,
LPC17XX_MMCSDSLOTNO, spi);
if (ret < 0)
{
syslog(LOG_ERR,
"ERROR: Failed to bind SPI port %d to MMC/SD slot %d: %d\n",
LPC17XX_MMCSDSPIPORTNO, LPC17XX_MMCSDSLOTNO, ret);
return ret;
}
syslog(LOG_INFO, "Successfully bound SPI port %d to MMC/SD slot %d\n",
LPC17XX_MMCSDSPIPORTNO, LPC17XX_MMCSDSLOTNO);
return OK;
}