[U-Boot] Macronix NOR_SPI and Quad I/O

[Jagan Teki]

On Fri, Nov 25, 2016 at 10:07 PM, Champ, Andy <andycham at amazon.co.uk> wrote:
> Hi all,
>
>
> in the table in drivers/mtd/spi/spi_flash_ids.c there is a flag WR_QPP set against Macronix devices (including the ones Dumitru is just adding).
>
>
> This is used when programming the devices on a 4-bit bus to select the command to use for programming - either CMD_QUAD_PAGE_PROGRAM (0x32) or CMD_PAGE_PROGRAM (0x2).
>
>
> The Macronix devices that I have a spec for do not mention command 0x32. Each of the devices that I have a spec for ( MX25L25635F MX25U51245G MX25V8035F and MX25V1635F ) use command 0x38 instead.

We need to fix this, till now no Macronix has been tested with QUAD I
think, please send the suitable fix will review.

thanks!
-- 
Jagan Teki
Free Software Engineer | www.openedev.com
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.