Re: [PATCH] mtd: spinand: gigadevice: fix Quad IO for GD5F1GQ5UExxG

[Chuanhong Guo]

Hi!

On Sat, Mar 19, 2022 at 4:33 PM Chuanhong Guo <gch981213@xxxxxxxxx> wrote:
> [...]
> --- a/drivers/mtd/nand/spi/gigadevice.c
> +++ b/drivers/mtd/nand/spi/gigadevice.c
> @@ -39,6 +39,14 @@ static SPINAND_OP_VARIANTS(read_cache_variants_f,
>                 SPINAND_PAGE_READ_FROM_CACHE_OP_3A(true, 0, 1, NULL, 0),
>                 SPINAND_PAGE_READ_FROM_CACHE_OP_3A(false, 0, 0, NULL, 0));
>
> +static SPINAND_OP_VARIANTS(read_cache_variants_q5,
> +               SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 2, NULL, 0),

I just noticed that only GD5F1GQ5 has 2 dummy bytes. GD5F2GQ5 and
GD5F4GQ6 have 4 dummy bytes instead.
I'll rename this variant to 1gq5 and submit a new version of this with
a series of
patches for other GD SPI NANDs.

-- 
Regards,
Chuanhong Guo