mtd: Enable retrieval of MTD partition information
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
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6f5d02fb91
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cddd9c9c38
@ -414,6 +414,25 @@ static int part_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
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}
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break;
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case MTDIOC_PARTINFO:
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{
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FAR struct partition_info_s *info =
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(FAR struct partition_info_s *)arg;
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if (info != NULL)
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{
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info->magic = 0;
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info->numsectors = priv->neraseblocks * priv->blkpererase;
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info->sectorsize = priv->blocksize;
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info->startsector = priv->firstblock;
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info->endsector = priv->firstblock + info->numsectors;
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strncpy(info->parent, priv->parent->name, NAME_MAX);
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ret = OK;
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}
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}
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break;
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case MTDIOC_XIPBASE:
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{
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FAR void **ppv = (FAR void**)arg;
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@ -74,6 +74,12 @@
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#define MTDIOC_ERASESTATE _MTDIOC(0x000a) /* IN: Pointer to uint8_t
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* OUT: Byte value that represents the
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* erased state of the MTD cell */
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#define MTDIOC_PARTINFO _MTDIOC(0x000b) /* IN: Pointer to writable struct
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* partition_info_s in which to
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* receive partition information data
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* OUT: Partition information structure
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* populated with data from the MTD
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* partition */
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/* Macros to hide implementation */
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