diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mtd/spinand.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h index adfb5f3ffbc..94f324741e0 100644 --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h @@ -398,6 +398,7 @@ struct spinand_user_otp { * @op_variants.update_cache: variants of the update-cache operation * @select_target: function used to select a target/die. Required only for * multi-die chips + * @configure_chip: Align the chip configuration with the core settings * @set_cont_read: enable/disable continuous cached reads * @fact_otp: SPI NAND factory OTP info. * @user_otp: SPI NAND user OTP info. @@ -421,6 +422,7 @@ struct spinand_info { } op_variants; int (*select_target)(struct spinand_device *spinand, unsigned int target); + int (*configure_chip)(struct spinand_device *spinand); int (*set_cont_read)(struct spinand_device *spinand, bool enable); struct spinand_fact_otp fact_otp; @@ -453,6 +455,9 @@ struct spinand_info { #define SPINAND_SELECT_TARGET(__func) \ .select_target = __func, +#define SPINAND_CONFIGURE_CHIP(__configure_chip) \ + .configure_chip = __configure_chip + #define SPINAND_CONT_READ(__set_cont_read) \ .set_cont_read = __set_cont_read, @@ -521,6 +526,7 @@ struct spinand_dirmap { * passed in spi_mem_op be DMA-able, so we can't based the bufs on * the stack * @manufacturer: SPI NAND manufacturer information + * @configure_chip: Align the chip configuration with the core settings * @cont_read_possible: Field filled by the core once the whole system * configuration is known to tell whether continuous reads are * suitable to use or not in general with this chip/configuration. @@ -569,6 +575,7 @@ struct spinand_device { u8 last_wait_status; + int (*configure_chip)(struct spinand_device *spinand); bool cont_read_possible; int (*set_cont_read)(struct spinand_device *spinand, bool enable); |