diff options
Diffstat (limited to 'include/linux/mtd/spi-nor.h')
| -rw-r--r-- | include/linux/mtd/spi-nor.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index 1e2af0ec1f03..60bac2c0ec45 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h @@ -20,6 +20,7 @@ */ /* Flash opcodes. */ +#define SPINOR_OP_WRDI 0x04 /* Write disable */ #define SPINOR_OP_WREN 0x06 /* Write enable */ #define SPINOR_OP_RDSR 0x05 /* Read status register */ #define SPINOR_OP_WRSR 0x01 /* Write status register 1 byte */ @@ -80,7 +81,6 @@ /* Used for SST flashes only. */ #define SPINOR_OP_BP 0x02 /* Byte program */ -#define SPINOR_OP_WRDI 0x04 /* Write disable */ #define SPINOR_OP_AAI_WP 0xad /* Auto address increment word program */ /* Used for S3AN flashes only */ @@ -302,7 +302,7 @@ struct spi_nor; * @read: read data from the SPI NOR. * @write: write data to the SPI NOR. * @erase: erase a sector of the SPI NOR at the offset @offs; if - * not provided by the driver, spi-nor will send the erase + * not provided by the driver, SPI NOR will send the erase * opcode via write_reg(). */ struct spi_nor_controller_ops { @@ -327,16 +327,16 @@ struct spi_nor_manufacturer; struct spi_nor_flash_parameter; /** - * struct spi_nor - Structure for defining a the SPI NOR layer - * @mtd: point to a mtd_info structure + * struct spi_nor - Structure for defining the SPI NOR layer + * @mtd: an mtd_info structure * @lock: the lock for the read/write/erase/lock/unlock operations - * @dev: point to a spi device, or a spi nor controller device. - * @spimem: point to the spi mem device + * @dev: pointer to an SPI device or an SPI NOR controller device + * @spimem: pointer to the SPI memory device * @bouncebuf: bounce buffer used when the buffer passed by the MTD * layer is not DMA-able * @bouncebuf_size: size of the bounce buffer - * @info: spi-nor part JDEC MFR id and other info - * @manufacturer: spi-nor manufacturer + * @info: SPI NOR part JEDEC MFR ID and other info + * @manufacturer: SPI NOR manufacturer * @page_size: the page size of the SPI NOR * @addr_width: number of address bytes * @erase_opcode: the opcode for erasing a sector @@ -344,17 +344,17 @@ struct spi_nor_flash_parameter; * @read_dummy: the dummy needed by the read operation * @program_opcode: the program opcode * @sst_write_second: used by the SST write operation - * @flags: flag options for the current SPI-NOR (SNOR_F_*) + * @flags: flag options for the current SPI NOR (SNOR_F_*) * @read_proto: the SPI protocol for read operations * @write_proto: the SPI protocol for write operations - * @reg_proto the SPI protocol for read_reg/write_reg/erase operations + * @reg_proto: the SPI protocol for read_reg/write_reg/erase operations * @controller_ops: SPI NOR controller driver specific operations. - * @params: [FLASH-SPECIFIC] SPI-NOR flash parameters and settings. + * @params: [FLASH-SPECIFIC] SPI NOR flash parameters and settings. * The structure includes legacy flash parameters and * settings that can be overwritten by the spi_nor_fixups * hooks, or dynamically when parsing the SFDP tables. * @dirmap: pointers to struct spi_mem_dirmap_desc for reads/writes. - * @priv: the private data + * @priv: pointer to the private data */ struct spi_nor { struct mtd_info mtd; |