diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mtd/rawnand.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index dcf90144d70b..28c5dce782dd 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -1094,10 +1094,18 @@ struct nand_controller_ops { * * @lock: lock used to serialize accesses to the NAND controller * @ops: NAND controller operations. + * @supported_op: NAND controller known-to-be-supported operations, + * only writable by the core after initial checking. + * @supported_op.data_only_read: The controller supports reading more data from + * the bus without restarting an entire read operation nor + * changing the column. */ struct nand_controller { struct mutex lock; const struct nand_controller_ops *ops; + struct { + unsigned int data_only_read: 1; + } supported_op; }; static inline void nand_controller_init(struct nand_controller *nfc) |