[PATCH v3 2/7] mtd: spi-nor: add the basic data structures
Huang Shijie
shijie8 at gmail.com
Tue Dec 17 08:49:25 EST 2013
On Tue, Dec 17, 2013 at 02:05:55PM +0100, Marek Vasut wrote:
> On Monday, December 16, 2013 at 09:58:45 AM, Huang Shijie wrote:
> > +struct spi_nor { > > + struct mtd_info *mtd;
> > + struct mutex lock;
> > +
> > + /* pointer to a spi device */
> > + struct device *dev;
> > + u32 page_size;
> > + u8 addr_width;
> > + u8 erase_opcode;
> > + u8 read_opcode;
> > + u8 read_dummy;
> > + u8 program_opcode;
> > + enum read_mode flash_read;
> > + bool sst_write_second;
> > + struct spi_nor_xfer_cfg cfg;
>
> You do want to split the function pointers below and the device configuration
> above into separate structures.
sorry, i prefer to keep them in one data structrue, just like the
nand_chip{} does.
>
> > + /* for write_reg */
> > + u8 cmd_buf[SPI_NOR_MAX_CMD_SIZE];
> > +
> > + /*
> > + * Do some work before or after we run these operations:
> > + * read/write/erese/lock/unlock
>
> Proper kernel-doc style comments for this structure would be nice.
Do you mean the style used by nand_chip{}?
thanks
Huang Shijie
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