diff options
Diffstat (limited to 'drivers/mtd/spi-nor/core.h')
| -rw-r--r-- | drivers/mtd/spi-nor/core.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h index 93cd2fc3606d..d36c0e072954 100644 --- a/drivers/mtd/spi-nor/core.h +++ b/drivers/mtd/spi-nor/core.h @@ -85,9 +85,9 @@ SPI_MEM_OP_NO_DUMMY, \ SPI_MEM_OP_NO_DATA) -#define SPI_NOR_CHIP_ERASE_OP \ - SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_CHIP_ERASE, 0), \ - SPI_MEM_OP_NO_ADDR, \ +#define SPI_NOR_DIE_ERASE_OP(opcode, addr_nbytes, addr, dice) \ + SPI_MEM_OP(SPI_MEM_OP_CMD(opcode, 0), \ + SPI_MEM_OP_ADDR(dice ? addr_nbytes : 0, addr, 0), \ SPI_MEM_OP_NO_DUMMY, \ SPI_MEM_OP_NO_DATA) @@ -293,9 +293,9 @@ struct spi_nor_erase_map { * @is_locked: check if a region of the SPI NOR is completely locked */ struct spi_nor_locking_ops { - int (*lock)(struct spi_nor *nor, loff_t ofs, uint64_t len); - int (*unlock)(struct spi_nor *nor, loff_t ofs, uint64_t len); - int (*is_locked)(struct spi_nor *nor, loff_t ofs, uint64_t len); + int (*lock)(struct spi_nor *nor, loff_t ofs, u64 len); + int (*unlock)(struct spi_nor *nor, loff_t ofs, u64 len); + int (*is_locked)(struct spi_nor *nor, loff_t ofs, u64 len); }; /** @@ -362,6 +362,7 @@ struct spi_nor_otp { * command in octal DTR mode. * @n_banks: number of banks. * @n_dice: number of dice in the flash memory. + * @die_erase_opcode: die erase opcode. Defaults to SPINOR_OP_CHIP_ERASE. * @vreg_offset: volatile register offset for each die. * @hwcaps: describes the read and page program hardware * capabilities. @@ -399,6 +400,7 @@ struct spi_nor_flash_parameter { u8 rdsr_addr_nbytes; u8 n_banks; u8 n_dice; + u8 die_erase_opcode; u32 *vreg_offset; struct spi_nor_hwcaps hwcaps; @@ -463,7 +465,7 @@ struct spi_nor_id { * struct flash_info - SPI NOR flash_info entry. * @id: pointer to struct spi_nor_id or NULL, which means "no ID" (mostly * older chips). - * @name: the name of the flash. + * @name: (obsolete) the name of the flash. Do not set it for new additions. * @size: the size of the flash in bytes. * @sector_size: (optional) the size listed here is what works with * SPINOR_OP_SE, which isn't necessarily called a "sector" by @@ -487,7 +489,6 @@ struct spi_nor_id { * Usually these will power-up in a write-protected * state. * SPI_NOR_NO_ERASE: no erase command needed. - * NO_CHIP_ERASE: chip does not support chip erase. * SPI_NOR_NO_FR: can't do fastread. * SPI_NOR_QUAD_PP: flash supports Quad Input Page Program. * SPI_NOR_RWW: flash supports reads while write. @@ -537,10 +538,9 @@ struct flash_info { #define SPI_NOR_BP3_SR_BIT6 BIT(4) #define SPI_NOR_SWP_IS_VOLATILE BIT(5) #define SPI_NOR_NO_ERASE BIT(6) -#define NO_CHIP_ERASE BIT(7) -#define SPI_NOR_NO_FR BIT(8) -#define SPI_NOR_QUAD_PP BIT(9) -#define SPI_NOR_RWW BIT(10) +#define SPI_NOR_NO_FR BIT(7) +#define SPI_NOR_QUAD_PP BIT(8) +#define SPI_NOR_RWW BIT(9) u8 no_sfdp_flags; #define SPI_NOR_SKIP_SFDP BIT(0) |