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[46.114.61.84]) by smtp.googlemail.com with ESMTPSA id j14-20020aa7ca4e000000b0045723aa48ccsm6558128edt.93.2022.10.02.22.24.40 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 02 Oct 2022 22:24:40 -0700 (PDT) From: =?utf-8?Q?Klaus_K=C3=BCchemann?= Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.1\)) Subject: Re: u-boot debug, was: Re: U-boot on RPI3, sees disk but won't boot it Date: Mon, 3 Oct 2022 07:24:38 +0200 References: <20221001174724.GA98055@www.zefox.net> <20221001193033.GA98348@www.zefox.net> <46226720-D867-4AD3-9559-A4365FAC28C4@yahoo.com> <6DB88FC9-629C-43E6-9673-32640FC547F7@yahoo.com> <20221002182049.GA2255@www.zefox.net> <5FFDAA6A-AD8C-4E40-A2EB-4082E5086679@googlemail.com> <38DFEB91-AC60-4FD1-8088-95B0A06C5E5D@yahoo.com> <20221003004624.GA3381@www.zefox.net> <385E11EB-A2AB-4218-AA6C-91752B0899A7@googlemail.com> To: Warner Losh , bob prohaska , Mark Millard , freebsd-arm@freebsd.org In-Reply-To: Message-Id: X-Mailer: Apple Mail (2.3696.120.41.1.1) X-Rspamd-Queue-Id: 4Mgq5k38JLz3P8W X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=googlemail.com header.s=20210112 header.b=ApGWvrM1; dmarc=pass (policy=quarantine) header.from=googlemail.com; spf=pass (mx1.freebsd.org: domain of maciphone2@googlemail.com designates 2a00:1450:4864:20::631 as permitted sender) smtp.mailfrom=maciphone2@googlemail.com X-Spamd-Result: default: False [-3.48 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.98)[-0.979]; MV_CASE(0.50)[]; DMARC_POLICY_ALLOW(-0.50)[googlemail.com,quarantine]; R_DKIM_ALLOW(-0.20)[googlemail.com:s=20210112]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; MIME_GOOD(-0.10)[text/plain]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; DWL_DNSWL_NONE(0.00)[googlemail.com:dkim]; RCPT_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-arm@freebsd.org]; MID_RHS_MATCH_FROM(0.00)[]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::631:from]; RCVD_COUNT_THREE(0.00)[3]; FREEMAIL_FROM(0.00)[googlemail.com]; TO_DN_SOME(0.00)[]; RCVD_TLS_LAST(0.00)[]; DKIM_TRACE(0.00)[googlemail.com:+]; FROM_EQ_ENVFROM(0.00)[]; FREEMAIL_TO(0.00)[bsdimp.com,www.zefox.net,yahoo.com,freebsd.org]; FREEMAIL_ENVFROM(0.00)[googlemail.com]; MIME_TRACE(0.00)[0:+]; MLMMJ_DEST(0.00)[freebsd-arm@freebsd.org] X-ThisMailContainsUnwantedMimeParts: N > Am 03.10.2022 um 05:40 schrieb Warner Losh : >=20 >=20 > ... > The situation with rpi is more complex than the other arm64 boards = that are supported given the disparity in the availability > and timeliness of documentation for its parts and the difficulty, at = least in the past, to get proper support for people that tried > to make things better. It isn't helped by the hoops that u-boot has to = jump through to boot on this platform to be sure, > which is what you are running into here. >=20 > Warner Hi, I had totally other plans in life but saw Mark here never giving up with = the Pi, what is quite cool :-) 2 possibilities: When you as an FreeBSD lead tell us: Start to get the best out of the = Pi, start to come up with e.g. a first driver step, than we should consider this u-boot - discussion as a lite warm up :-) When you say: Give it up, I also will give up thinking about this = device. A while ago I saw a video discussion between you and Patrick Wildt about = the Wifi-driver he developed, we could start there to port that driver , perhaps without using = linuxkpi, just as an example. Cannot speak for Mark&Bob but I think he/they also would be willing to = work on better useful results for the Pi, it would be too much hassle for me alone. Thanks, Regards Klaus