[PATCH 0/7] mtd: nand: brcmnand: Backported fixes from Linux

[William Zhang]

> -----Original Message-----
> From: Linus Walleij <linus.walleij at linaro.org>
> Sent: Thursday, September 12, 2024 1:16 AM
> To: William Zhang <william.zhang at broadcom.com>
> Cc: u-boot at lists.denx.de; Dario Binacchi
> <dario.binacchi at amarulasolutions.com>; Michael Trimarchi
> <michael at amarulasolutions.com>; Anand Gore
> <anand.gore at broadcom.com>; Kursad Oney
> <kursad.oney at broadcom.com>; Philippe Reynes
> <philippe.reynes at softathome.com>; Florian Fainelli
> <florian.fainelli at broadcom.com>; Miquel Raynal
> <miquel.raynal at bootlin.com>; Kamal Dasu <kamal.dasu at broadcom.com>;
> David Regan <dregan at broadcom.com>
> Subject: Re: [PATCH 0/7] mtd: nand: brcmnand: Backported fixes from
> Linux
>
> On Thu, Sep 12, 2024 at 3:32 AM William Zhang
> <william.zhang at broadcom.com> wrote:
>
> > Thanks for merging the patches to u-boot.   We actually had something
> > similar
> > here locally but just didn't get the chance to upstream yet.
> >
> > We will review and compare your patches to ours and get back to you.
>
> Ah, excellent, I guess you guys know the stuff better than me
> so I prefer if your patches are used.
>
> Do you even have U-Boot working on BCMBCA? I didn't get the
> NAND to detect properly yet despite all the backported patches. :/
>
Yes we have it working.  And your patches works too after fixing two
Issues that I will comment on the specific patch.  You will need to
enable the  NAND related configurations and the nand dts node.

You can use existing dts node to set the specific ecc level, oob size and
ecc step size.  Or use the new automatically detection from the strap
property brcm,nand-ecc-use-strap that I upstreamed to linux.

What SoC do you use?

> Yours,
> Linus Walleij
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