diff options
Diffstat (limited to 'include/linux/mtd')
| -rw-r--r-- | include/linux/mtd/spinand.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h index b020c119a15d..154037749a6c 100644 --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h @@ -483,6 +483,14 @@ struct spinand_user_otp { }; /** + * enum spinand_bus_interface - SPI NAND bus interface types + * @SSDR: Bus configuration supporting all 1S-XX-XX operations, including dual and quad + */ +enum spinand_bus_interface { + SSDR, +}; + +/** * struct spinand_info - Structure used to describe SPI NAND chips * @model: model name * @devid: device ID @@ -644,6 +652,7 @@ struct spinand_mem_ops { * @flags: NAND flags * @ssdr_op_templates: Templates for all single SDR SPI mem operations * @op_templates: Templates for all SPI mem operations + * @bus_iface: Current bus interface * @select_target: select a specific target/die. Usually called before sending * a command addressing a page or an eraseblock embedded in * this die. Only required if your chip exposes several dies @@ -679,6 +688,7 @@ struct spinand_device { struct spinand_mem_ops ssdr_op_templates; struct spinand_mem_ops *op_templates; + enum spinand_bus_interface bus_iface; struct spinand_dirmap *dirmaps; |