return -EINVAL;
}
- *mtd = nand_info[dev->id->num];
+ *mtd = get_nand_dev_by_index(dev->id->num);
return 0;
}
return written / info->blksz;
}
+static lbaint_t fb_nand_sparse_reserve(struct sparse_storage *info,
+ lbaint_t blk, lbaint_t blkcnt)
+{
+ int bad_blocks = 0;
+
+/*
+ * TODO - implement a function to determine the total number
+ * of blocks which must be used in order to reserve the specified
+ * number ("blkcnt") of "good-blocks", starting at "blk"...
+ * ( possibly something like the "check_skip_len()" function )
+ */
+
+ /*
+ * the return value must be 'blkcnt' ("good-blocks") plus the
+ * number of "bad-blocks" encountered within this space...
+ */
+ return blkcnt + bad_blocks;
+}
+
void fb_nand_flash_write(const char *cmd, void *download_buffer,
unsigned int download_bytes)
{
sparse.start = part->offset / sparse.blksz;
sparse.size = part->size / sparse.blksz;
sparse.write = fb_nand_sparse_write;
+ sparse.reserve = fb_nand_sparse_reserve;
printf("Flashing sparse image at offset " LBAFU "\n",
sparse.start);