[PATCH] mtd: spi-nor-core: Add fixups for s25fs512s

[Jagan Teki]

On Sun, Apr 23, 2023 at 5:26 AM Marek Vasut
<marek.vasut+renesas at mailbox.org> wrote:
>
> From: Takahiro Kuwano <Takahiro.Kuwano at infineon.com>
>
> This patch adds fixups for s25fs512s to address the following issues
> from reading SFDP:
>
>   - Non-uniform sectors by factory default. The setting needs to be
>     checked and assign erase hook as needed.
>   - Page size is wrongly advertised in SFDP.
>   - READ_1_1_2 (3Bh/3Ch), READ_1_1_4 (6Bh/6Ch), and PP_1_1_4 (32h/34h)
>     are not supported.
>   - Bank Address Register (BAR) is not supported.
>
> In addition, volatile version of Quad Enable is used for safety.
>
> Based on patch by Takahiro Kuwano with s25fs_s_post_bfpt_fixup() updated
> to use 4-byte address commands instead of extended address mode and the
> page_size is fixed to 256
>
> For future use, manufacturer code should be moved out from framework
> code as same as in Linux.
>
> Reviewed-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
> Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano at infineon.com>
> Signed-off-by: Hai Pham <hai.pham.ud at renesas.com>
> Signed-off-by: Cong Dang <cong.dang.xn at renesas.com>
> Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
> ---

Reviewed-by: Jagan Teki <jagan at amarulasolutions.com>