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update stm32l476 disco to include init code for smartfs and nxffs for cases where those fs are included in build.

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This commit is contained in:
ziggurat29 2016-07-12 12:33:25 -05:00
parent 74777499bc
commit a45bc22eb5
1 changed files with 49 additions and 10 deletions
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59
configs/stm32l476vg-disco/src/stm32_appinit.c
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@ -210,22 +210,60 @@ FAR struct mtd_dev_s *mtd_temp;
g_mtd_fs = mtd_temp;
#ifdef CONFIG_MTD_PARTITION
/* Setup a partition of 256KiB for our file system. */
{
FAR struct mtd_geometry_s geo;
off_t nblocks;
#if defined(CONFIG_N25QXXX_SECTOR512)
mtd_temp = mtd_partition(g_mtd_fs, 0, 512);
#else
mtd_temp = mtd_partition(g_mtd_fs, 0, 64);
/* 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
if (!g_mtd_fs)
#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: mtd_partition failed\n");
_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;
}
g_mtd_fs = mtd_temp;
#endif
#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);
@ -256,6 +294,7 @@ FAR struct mtd_dev_s *mtd_temp;
_err("ERROR: bchdev_register %s failed: %d\n", chardev, ret);
return ret;
}
#endif
}
#endif