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a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1793003156; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=cFEyfQYXX2iAgZMYVZ52+TxtmQcm77SVkxA52B2Malw=; b=gY5K+D3jRuLIfcSsdV4hvh4PNsDX9MxyFFxm3fneVBIpt3Mv9suU+5tvITYMNJu/YqvbFb 6YIM7IrL9/KholFcfXEhFsyo2vv6zZ1e/2B+SB4Viva6u94DYA0MfFmbA46i2mnnP2b9jj CehM8iwsX+iPLEk4xgco2IraN58dn3EJTUp6ZobklEHI8v4PmULV2GDbzQZajiNZBlhTVN xZrlAsIuZxNbkaIgfuM6UwOF8nP9CboisBVM3Xy0MTXO7XP6oHvzKPwO0AidRewcTXEByh Oc9RcXN1zEW7NT4ajNWQZ9R/PaXQVFkOXUWFMrlyCwY4kV84srtruUqXnsY1GQ== From: Miquel Raynal To: Stefan Monnier Cc: E Shattow , Marek Vasut , Alexander Koch , David Lechner , Flaviu Nistor , Takahiro Kuwano , Tom Rini , Tudor Ambarus , Vignesh R , u-boot@lists.u-boot-project.org Subject: Re: [PATCH] mtd: spi-nor: Indent SF: just like other boot time messages In-Reply-To: (Stefan Monnier's message of "Sun, 25 Oct 2026 10:10:04 -0400") References: <20260611224544.210172-1-marex@nabladev.com> <099f49b0-2704-4ceb-a730-92107bd09643@nabladev.com> <0c4fb416-62e8-4ed1-b7f0-a8021092db59@freeshell.de> User-Agent: mu4e 1.12.12; emacs 30.2 Date: Mon, 26 Oct 2026 09:25:51 +0100 Message-ID: <87ik2oj2b4.fsf@bootlin.com> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 X-Mailman-Approved-At: Mon, 26 Oct 2026 08:54:19 +0000 X-BeenThere: u-boot@lists.u-boot-project.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: U-Boot discussion List-Archive: List-Post: List-Help: List-Subscribe: , X-Spam-Status: No, score=-5.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS autolearn=no autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On 25/10/2026 at 10:10:04 -04, Stefan Monnier wr= ote: > E Shattow [2026-10-25 06:29:43] wrote: > >> On 10/24/26 11:05, Marek Vasut wrote: >>> On 10/24/26 5:14 PM, Stefan Monnier wrote: >>>>> to the fixed indent: >>>>> >>>>> " >>>>> DRAM:=C2=A0 3.5 GiB >>>>> Core:=C2=A0 310 devices, 34 uclasses, devicetree: separate >>>>> SF:=C2=A0=C2=A0=C2=A0 Detected w25q128jw with page size 256 Bytes, er= ase size >>>>> 4 KiB, total 16 MiB >>>>> =C2=A0=C2=A0=C2=A0=C2=A0 ^^^ >>>> >>>> I'm probably not the targeted audience, but FWIW, I find the meaning of >>>> "SF" non-obvious, so maybe instead of adding spaces, we could use those >>>> 3 extra characters to come up with a slightly more >>>> self-explanatory abbreviation? >>> SF is SPI Flash , it is used all over the code base. > > Yes, that's indeed how I figured what it meant, but it would be better > if users could figure that out without having to consult the source code. > >> I also find the meaning of "SF" non-obvious, and nothing better comes to >> mind to abbreviate it. You cannot get to "sf" command from "spi flash" >> or "flash" commands. If the probe message would say "SPI [NOR|NAND] >> Flash detected ...." or "SPI: [NOR|NAND] Flash detected ..." it would Except sf is only about SPI NORs, not SPI NANDs. The tool has been here for ages, it is light, but very limited (single chip, spi nor only). People may use the mtd tool instead, which is much heavier (requires the mtd layer which is optional) but flash/bus agnostic. All this to say, I don't know how to make a better shortcut for it, and yes this acronym is already sparkled all over the place. SPINOR:Detected would fit, but no more space ;)