#include <linux/uio.h>
#include <linux/notifier.h>
#include <linux/device.h>
+#include <linux/of.h>
#include <mtd/mtd-abi.h>
int (*_block_isreserved) (struct mtd_info *mtd, loff_t ofs);
int (*_block_isbad) (struct mtd_info *mtd, loff_t ofs);
int (*_block_markbad) (struct mtd_info *mtd, loff_t ofs);
+ int (*_max_bad_blocks) (struct mtd_info *mtd, loff_t ofs, size_t len);
int (*_suspend) (struct mtd_info *mtd);
void (*_resume) (struct mtd_info *mtd);
void (*_reboot) (struct mtd_info *mtd);
struct device_node *np)
{
mtd->dev.of_node = np;
+ if (!mtd->name)
+ of_property_read_string(np, "label", &mtd->name);
}
static inline struct device_node *mtd_get_of_node(struct mtd_info *mtd)
return ops->mode == MTD_OPS_AUTO_OOB ? mtd->oobavail : mtd->oobsize;
}
+static inline int mtd_max_bad_blocks(struct mtd_info *mtd,
+ loff_t ofs, size_t len)
+{
+ if (!mtd->_max_bad_blocks)
+ return -ENOTSUPP;
+
+ if (mtd->size < (len + ofs) || ofs < 0)
+ return -EINVAL;
+
+ return mtd->_max_bad_blocks(mtd, ofs, len);
+}
+
int mtd_wunit_to_pairing_info(struct mtd_info *mtd, int wunit,
struct mtd_pairing_info *info);
int mtd_pairing_info_to_wunit(struct mtd_info *mtd,