[PATCH] mtd: spi-nor: issi: Add IS25WP512 device

[Michael Walle]

> Add is25wp512 info to spi_nor_ids[] table entry.
> 
> Rename is25lp256_post_bfpt_fixups to is25xx_post_bfpt_fixups
> as a common function for all is25xx post_bfpt fixups.
> 
> Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara at intel.com>

We require SFDP dumps of new flashes. Therefore, you can only add
flashes which you actually have (and have tested). See [1] how to
provide such a dump.

> ---
>  drivers/mtd/spi-nor/issi.c | 25 ++++++++++++++++---------
>  1 file changed, 16 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/mtd/spi-nor/issi.c b/drivers/mtd/spi-nor/issi.c
> index c012bc2486e1..14fe07e55f85 100644
> --- a/drivers/mtd/spi-nor/issi.c
> +++ b/drivers/mtd/spi-nor/issi.c
> @@ -9,24 +9,27 @@
>  #include "core.h"
> 
>  static int
> -is25lp256_post_bfpt_fixups(struct spi_nor *nor,
> +is25xx_post_bfpt_fixups(struct spi_nor *nor,

Please use is25_post_bfpt_fixups. But how sure are you that
this affects their whole nor flash line? is25 is the prefix
for all their SPI NOR flashes, no?

I'm not arguing against using this name and it can certainly
be changed in the future if we know more.

-michael

[1] 
https://lore.kernel.org/linux-mtd/4304e19f3399a0a6e856119d01ccabe0@walle.cc/