From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 583D7CF258E for ; Wed, 19 Nov 2025 06:11:48 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 7BA1A8397A; Wed, 19 Nov 2025 07:11:46 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=gmx.de Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; secure) header.d=gmx.de header.i=xypron.glpk@gmx.de header.b="GlpWKR8z"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 9C98283A57; Wed, 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List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean On 11/18/25 11:29, Yao Zi wrote: > On Tue, Nov 18, 2025 at 08:08:12AM +0100, Heinrich Schuchardt wrote: >> Am 18. November 2025 00:35:51 MEZ schrieb E Shattow : >>> Updates to the JH7110 common description: >>> - add detailed overview of JH-7110 SoC and boot process >>> - revise descriptions of deprecated StarFive loader modes >>> - refresh build directions grouped with SPL debug advice >>> - reduce usage instructions into common methods shared by supported bo= ards >>> - cite starfive_visionfive2 board maintainer description of StarFive l= oader >>> - cite published datasheets for ambient operating temperature data >>> >>> Redundant/deprecated sections of each board doc are dropped accordingl= y: >>> - deepcomputing fml13v01 >>> - milk-v mars >>> - pine64 star64 (also add inclusion of JH7110 common description) >>> - visionfive2 >>> >>> Signed-off-by: E Shattow >>> --- >>> Changes since v1: >>> >>> By popular request I have expanded on the topic of deprecated boot mod= es. >>> For those users that rely on this it is now more descriptive about >>> factors contributing to the feature deprecation and naming the U-Boot >>> release version when this change is in effect. Re-introducing these mo= des >>> is out of scope for this documentation series, however. >>> >>> - reST needs a space between numeric and the substitution >>> - add comment identifying where U-Boot SPL again reads state of [RGPIO= 1:RGPIO0] >>> useful to refer to for boards with button+transistors instead of MSE= L DIP >>> - cite reference to JH-7110 Boot User Guide BootROM description of Sta= rFive loader >>> - expand on topic of supported and deprecated U-Boot SPL boot modes >>> - cite from published datasheets for ambient operating temperature dat= a >>> - drop not-yet-published OpenSBI version recommendation >>> --- >=20 > ... >=20 >>> diff --git a/doc/board/starfive/jh7110_common.rst b/doc/board/starfive= /jh7110_common.rst >>> index 4a8058ee5da..2f049b4c327 100644 >>> --- a/doc/board/starfive/jh7110_common.rst >>> +++ b/doc/board/starfive/jh7110_common.rst >>> @@ -1,103 +1,560 @@ >=20 > ... >=20 >>> +There are additional unexplained GUID references in the JH-7110 MaskR= OM so the >>> +description given is not complete. Attribution and modifications to t= he GPL2.0+ >>> +source code used in StarFive loader have not been published as of thi= s writing. >>> +Due to the lack of verifiable documentation the upstream Linux device= tree does >>> +not contain hints for mmc0 and mmc1 interfaces to be included in U-Bo= ot SPL. As >>> +of U-Boot release v2025.10 and newer the U-Boot specific devicetree o= verride of >>> +hints for mmc0 and mmc1 interfaces that are required for the deprecat= ed modes >>> +have been dropped marking the deprecation of these boot modes in U-Bo= ot. >> >> Do you mean upstream U-Boot will fail to boot from SD-card, which is t= he Ubuntu default? >> >> This would need to be fixed urgently. >=20 > U-Boot master has failed to boot from SD-Card on VisionFive 2 for some > time, see my previous report[1] in Octorber. >=20 > Best regards, > Yao Zi >=20 > [1]: https://lore.kernel.org/u-boot/aPYUlyni65Ux8xpq@pie/ Hello Yao, Thank you for pointing to your former communication. E's commit 27f617019dd0 ("riscv: dts: starfive: prune redundant=20 jh7110-common overrides") removed bootph-pre-ram properties - in=20 contradiction to the commit message - removed bootph-pre-ram properties=20 which were not provided by upstream device-trees. I sent a mail to point to the issue on the kernel mailing list: Re: [PATCH v2 4/8] riscv: dts: starfive: Split jh7110-common.dtsi and=20 move opp table to it https://lore.kernel.org/all/ffdfc550-559b-4c59-9873-3f040fc3bb0e@canonical= .com/ With that additional bootph-pre-ram I am able to boot from SD-card again. I have not yet checked if something is missing to boot from eMMC. Best regards Heinrich