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From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Richard Genoud <richard.genoud@bootlin.com>
Cc: Dario Binacchi <dario.binacchi@amarulasolutions.com>,
	 Michael Trimarchi <michael@amarulasolutions.com>,
	 Tom Rini <trini@konsulko.com>,
	 Jagan Teki <jagan@amarulasolutions.com>,
	 Andre Przywara <andre.przywara@arm.com>,
	 Dinesh Maniyam <dinesh.maniyam@intel.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	 Anand Gore <anand.gore@broadcom.com>,
	 david regan <dregan@broadcom.com>,
	 Greg Malysa <malysagreg@gmail.com>,
	 Ilias Apalodimas <ilias.apalodimas@linaro.org>,
	 Marek Vasut <marek.vasut+renesas@mailbox.org>,
	 Philip Molloy <philip.molloy@analog.com>,
	 Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	 u-boot@lists.denx.de,
	 James Hilliard <james.hilliard1@gmail.com>
Subject: Re: [PATCH v3] tools: sunxi-spl-image-builder: support H6/H616 NAND boot
Date: Tue, 28 Oct 2025 10:40:43 +0100	[thread overview]
Message-ID: <87bjlruzxg.fsf@bootlin.com> (raw)
In-Reply-To: <20251028083733.574757-1-richard.genoud@bootlin.com> (Richard Genoud's message of "Tue, 28 Oct 2025 09:37:33 +0100")

Hi Richard,

On 28/10/2025 at 09:37:33 +01, Richard Genoud <richard.genoud@bootlin.com> wrote:

> The H6/H616 boot ROM doesn't expect a SPL scrambled the same way as
> older SoCs.
> It doesn't use a specific seeds table, it expects a maximized ECC
> (BCH-80), a specific BBM (FF000301) and doesn't work if empty pages are
> skipped (it needs its specific BBM, even in the padding).
>
> So, add a --soc=h6 option to support H6/616 with:
> - more ECC strengths
> - specific BBM
> - default_scrambler_seeds[] with all values
> - no empty pages skip
>
> In Kconfig, select BCH-80 by default for SUNXI_SPL_ECC_STRENGTH to make
> BROM happy.
>
> And in scripts/Makefile.xpl, use --soc=h6 option when building for a
> SUN50I_GEN_H6 SoC.
>
> Tested on Whatsminer H616 board, booting from NAND.
>
> Co-developed-by: James Hilliard <james.hilliard1@gmail.com>
> Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
> Signed-off-by: Richard Genoud <richard.genoud@bootlin.com>
> ---

Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>

Thanks,
Miquèl

  reply	other threads:[~2025-10-28 10:20 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-28  8:37 [PATCH v3] tools: sunxi-spl-image-builder: support H6/H616 NAND boot Richard Genoud
2025-10-28  9:40 ` Miquel Raynal [this message]
2026-01-19 11:14   ` Richard GENOUD
2026-01-19 11:18     ` Michael Nazzareno Trimarchi

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