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 X-Spam-Level: X-Spam-Status: No, score=0.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8A330C433DB for ; Thu, 18 Mar 2021 16:03:34 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B8D8264E6B for ; Thu, 18 Mar 2021 16:03:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B8D8264E6B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=openbmc-bounces+openbmc=archiver.kernel.org@lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4F1Wz74YsQz3bsM for ; Fri, 19 Mar 2021 03:03:31 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=sx0tdi/c; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::52d; helo=mail-pg1-x52d.google.com; envelope-from=shakeebbk@gmail.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=sx0tdi/c; dkim-atps=neutral Received: from mail-pg1-x52d.google.com (mail-pg1-x52d.google.com [IPv6:2607:f8b0:4864:20::52d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4F1Wyj3Ywpz30D6 for ; Fri, 19 Mar 2021 03:03:08 +1100 (AEDT) Received: by mail-pg1-x52d.google.com with SMTP id u19so1734725pgh.10 for ; Thu, 18 Mar 2021 09:03:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=bdLNC5J+6xlDj46TSIKRsc2ajvFa7GUKZ5ND2lfuPw4=; b=sx0tdi/cVrTJZHeICeproguxSqs2yWMPCeVL5VwfhFVdgKXzeleIc/fFu9XKYUcMFH 1PIBTkS5TiBkFx4zWbbfZneCiV5s0yrQM+r5tkdrVWPixwXqxv60rMGsiIYSxAx5V1Ka dVF+bntoAFh5mlH+tItzz3epVOWXL/wFHsi/Vb7f3NxZlO01EAUN5h3vkbk2cNSD2Bg1 BOF8UMhGdnbA73aH+civH0xNslJB7muMLN3ObI9t5C46k8ICE7oHfL/yeq0X6eYy+mVi 6HnhcmXfEMWnkFTv4BUwC1gMka3coVG5/pIDCFnZ3MFiurYAw5iSniHY1lU7LB83NJE1 Ebbg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=bdLNC5J+6xlDj46TSIKRsc2ajvFa7GUKZ5ND2lfuPw4=; b=sfOsc1emV+QlNHrAJbe0U+7LWfyb0rY1YcP+0vDAUHSNgqWcW3vYVtX5/Ficg92HuT jkvoF+c5KjAMiG9Lo9fcVSXqEqGTEW+kqaAUN+Uri9mK7othVaJln4CoGdD8uRUHRwVR TBD82Moz9id8JiVWQ/WGIFZy/VBvDZPGRMzkT0o6J7OkuCqI6NeX8p0q6MWlHBfNyMv8 Mtgewiv+SFayiVe3ZAFvHv9bdxoaycaJX+0rv3m3OJW3U44oZaZTvsj2RYs60nM8q+IC kHdpxTY+601zXCimPQVJq+gtr54Ya+2Yq6ssLvTiPOiFQOhGWefN28vd4oeBIeLPwYbE fQCQ== X-Gm-Message-State: AOAM5327TWUvwi2T8nJjsONWoSHBGrL1iJmmy2O2DShJ4ILuwCHBGmy/ vJGVH8B/6agvfOzJRaifQemfwqx1JAAZxZpdYhbzk8XeBQ0krA== X-Google-Smtp-Source: ABdhPJxG0tqjSyI8PGDlDlEwf4HG/BcUyese7qVrBAKkkVG8BNyllZNZe+nOAM/jP/iT52QvdEf0VKL+Hu/zzwMryf4= X-Received: by 2002:a63:5c3:: with SMTP id 186mr7332182pgf.173.1616083384255; Thu, 18 Mar 2021 09:03:04 -0700 (PDT) MIME-Version: 1.0 From: Shakeeb B K Date: Thu, 18 Mar 2021 21:32:52 +0530 Message-ID: Subject: [ast2500] aspeed-smc fail with MX25L25635F To: openbmc@lists.ozlabs.org Content-Type: multipart/alternative; boundary="0000000000000bc5d205bdd1bcb1" X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: openbmc-bounces+openbmc=archiver.kernel.org@lists.ozlabs.org Sender: "openbmc" --0000000000000bc5d205bdd1bcb1 Content-Type: text/plain; charset="UTF-8" Hi All, We are working with Macronix MX25L25635F, and are not able to get spi nor access working from linux(develop-5.10). u-boot flash drivers work fine - able to verify the flash contents. But linux aspeed-smc seems to be having issues, with read calibration failing all the time [ 1.746960] aspeed-smc 1e620000.spi: Using 50 MHz SPI frequency [ 1.753028] aspeed-smc 1e620000.spi: control register: 000b0641 [ 1.758982] aspeed-smc 1e620000.spi: control register changed to: 00000600 [ 1.765947] aspeed-smc 1e620000.spi: default control register: 00000600 [ 1.772810] aspeed-smc 1e620000.spi: mx25l25635e (32768 Kbytes) [ 1.778773] aspeed-smc 1e620000.spi: CE0 window [ 0x20000000 - 0x22000000 ] 32MB [ 1.786286] aspeed-smc 1e620000.spi: CE1 window [ 0x22000000 - 0x2a000000 ] 128MB [ 1.793873] aspeed-smc 1e620000.spi: write control register: 00120602 [ 1.800341] aspeed-smc 1e620000.spi: read control register: 203c0641 [ 1.806791] aspeed-smc 1e620000.spi: AHB frequency: 198 MHz [ 1.823440] aspeed-smc 1e620000.spi: Trying HCLK/5 [203c0d41] ... [ 1.831524] aspeed-smc 1e620000.spi: * [00080000] 0 HCLK delay, 4ns DI delay : FAIL [ 1.841333] aspeed-smc 1e620000.spi: * [00000000] 0 HCLK delay, 0ns DI delay : FAIL [ 1.851152] aspeed-smc 1e620000.spi: * [00090000] 1 HCLK delay, 4ns DI delay : FAIL [ 1.860969] aspeed-smc 1e620000.spi: * [00010000] 1 HCLK delay, 0ns DI delay : FAIL [ 1.870746] aspeed-smc 1e620000.spi: * [000a0000] 2 HCLK delay, 4ns DI delay : FAIL [ 1.880579] aspeed-smc 1e620000.spi: * [00020000] 2 HCLK delay, 0ns DI delay : FAIL [ 1.890435] aspeed-smc 1e620000.spi: * [000b0000] 3 HCLK delay, 4ns DI delay : FAIL [ 1.900301] aspeed-smc 1e620000.spi: * [00030000] 3 HCLK delay, 0ns DI delay : FAIL [ 1.910182] aspeed-smc 1e620000.spi: * [000c0000] 4 HCLK delay, 4ns DI delay : FAIL [ 1.920060] aspeed-smc 1e620000.spi: * [00040000] 4 HCLK delay, 0ns DI delay : FAIL [ 1.929964] aspeed-smc 1e620000.spi: * [000d0000] 5 HCLK delay, 4ns DI delay : FAIL [ 1.939869] aspeed-smc 1e620000.spi: * [00050000] 5 HCLK delay, 0ns DI delay : FAIL [ 1.947796] aspeed-smc 1e620000.spi: Trying HCLK/4 [203c0641] ... [ 1.955529] aspeed-smc 1e620000.spi: * [00008000] 0 HCLK delay, 4ns DI delay : FAIL [ 1.964998] aspeed-smc 1e620000.spi: * [00000000] 0 HCLK delay, 0ns DI delay : FAIL [ 1.974483] aspeed-smc 1e620000.spi: * [00009000] 1 HCLK delay, 4ns DI delay : FAIL [ 1.983967] aspeed-smc 1e620000.spi: * [00001000] 1 HCLK delay, 0ns DI delay : FAIL [ 1.993475] aspeed-smc 1e620000.spi: * [0000a000] 2 HCLK delay, 4ns DI delay : FAIL [ 2.002986] aspeed-smc 1e620000.spi: * [00002000] 2 HCLK delay, 0ns DI delay : FAIL [ 2.012508] aspeed-smc 1e620000.spi: * [0000b000] 3 HCLK delay, 4ns DI delay : FAIL [ 2.022035] aspeed-smc 1e620000.spi: * [00003000] 3 HCLK delay, 0ns DI delay : FAIL [ 2.031581] aspeed-smc 1e620000.spi: * [0000c000] 4 HCLK delay, 4ns DI delay : FAIL [ 2.041131] aspeed-smc 1e620000.spi: * [00004000] 4 HCLK delay, 0ns DI delay : FAIL [ 2.050639] aspeed-smc 1e620000.spi: * [0000d000] 5 HCLK delay, 4ns DI delay : FAIL [ 2.060203] aspeed-smc 1e620000.spi: * [00005000] 5 HCLK delay, 0ns DI delay : FAIL [ 2.068116] aspeed-smc 1e620000.spi: No good frequency, using dumb slow [ 2.077460] 5 fixed-partitions partitions found on MTD device bmc [ 2.083721] Creating 5 MTD partitions on "bmc": [ 2.088289] 0x000000000000-0x000000060000 : "u-boot" [ 2.096067] 0x000000060000-0x000000080000 : "u-boot-env" [ 2.104054] 0x000000080000-0x0000004c0000 : "kernel" [ 2.111699] 0x0000004c0000-0x000001c00000 : "rofs" [ 2.119091] 0x000001c00000-0x000002000000 : "rwfs" ... rofs = mtd4 squashfs rwfs = mtd5 jffs2 mount: mounting /dev/mtdblock4 on run/initramfs/ro failed: Invalid argument [ 3.654132] jffs2: Node totlen on flash (0xffffffff) != totlen from node ref (0x0000000c) [ 3.685843] jffs2: Node totlen on flash (0xffffffff) != totlen from node ref (0x00000044) [ 3.694229] overlayfs: upper fs does not support tmpfile. [ 3.699946] jffs2: Node totlen on flash (0xffffffff) != totlen from node ref (0x0000002c) [ 3.708309] jffs2: Node totlen on flash (0xffffffff) != totlen from node ref (0x00000044) [ 3.716672] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 3.722885] overlayfs: upper fs does not support xattr, falling back to index=off and metacopy=off. chroot: can't execute '/bin/sh': No such file or directory Unable to confirm /sbin/init is an executable non-empty file in merged file system mounted at /root. Found a related discussion on https://lists.ozlabs.org/pipermail/openbmc/2019-April/015925.html, but the workaround mentioned there - to drop read calibration with *optimize_read=false *didn't help. FYI - Able to boot the same image from tftpboot and qemu. Has anyone come across similar issue or any suggestions to try out? Thanks, Shakeeb --0000000000000bc5d205bdd1bcb1 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi All,

We are working with Macroni= x=C2=A0MX25L25635F, and are not able to get spi nor access working from lin= ux(develop-5.10).
u-boot flash drivers work fine - able to verify= the flash contents.
But linux aspeed-smc seems to be having=C2= =A0issues, with read calibration failing all the time
[ =C2=A0 =C2=A01.746960] aspeed-smc 1e620000.spi:= Using 50 MHz SPI frequency
[ =C2=A0 =C2=A01.753028] aspeed-smc 1e620000= .spi: control register: 000b0641
[ =C2=A0 =C2=A01.758982] aspeed-smc 1e6= 20000.spi: control register changed to: 00000600
[ =C2=A0 =C2=A01.765947= ] aspeed-smc 1e620000.spi: default control register: 00000600
[ =C2=A0 = =C2=A01.772810] aspeed-smc 1e620000.spi: mx25l25635e (32768 Kbytes)
[ = =C2=A0 =C2=A01.778773] aspeed-smc 1e620000.spi: CE0 window [ 0x20000000 - 0= x22000000 ] 32MB
[ =C2=A0 =C2=A01.786286] aspeed-smc 1e620000.spi: CE1 w= indow [ 0x22000000 - 0x2a000000 ] 128MB
[ =C2=A0 =C2=A01.793873] aspeed-= smc 1e620000.spi: write control register: 00120602
[ =C2=A0 =C2=A01.8003= 41] aspeed-smc 1e620000.spi: read control register:= 203c0641
[ =C2=A0 =C2=A01.806791] aspeed-smc 1e620000.spi: AHB f= requency: 198 MHz
[ =C2=A0 =C2=A01.823440] aspeed-smc 1e620000.spi: Tryi= ng HCLK/5 [203c0d41] ...
[ =C2=A0 =C2=A01.831524] aspeed-smc 1e620000.sp= i: =C2=A0 * [00080000] 0 HCLK delay, 4ns DI delay : FAIL
[ =C2=A0 =C2=A0= 1.841333] aspeed-smc 1e620000.spi: =C2=A0 * [00000000] 0 HCLK delay, 0ns DI= delay : FAIL
[ =C2=A0 =C2=A01.851152] aspeed-smc 1e620000.spi: =C2=A0 *= [00090000] 1 HCLK delay, 4ns DI delay : FAIL
[ =C2=A0 =C2=A01.860969] a= speed-smc 1e620000.spi: =C2=A0 * [00010000] 1 HCLK delay, 0ns DI delay : FA= IL
[ =C2=A0 =C2=A01.870746] aspeed-smc 1e620000.spi: =C2=A0 * [000a0000]= 2 HCLK delay, 4ns DI delay : FAIL
[ =C2=A0 =C2=A01.880579] aspeed-smc 1= e620000.spi: =C2=A0 * [00020000] 2 HCLK delay, 0ns DI delay : FAIL
[ =C2= =A0 =C2=A01.890435] aspeed-smc 1e620000.spi: =C2=A0 * [000b0000] 3 HCLK del= ay, 4ns DI delay : FAIL
[ =C2=A0 =C2=A01.900301] aspeed-smc 1e620000.spi= : =C2=A0 * [00030000] 3 HCLK delay, 0ns DI delay : FAIL
[ =C2=A0 =C2=A01= .910182] aspeed-smc 1e620000.spi: =C2=A0 * [000c0000] 4 HCLK delay, 4ns DI = delay : FAIL
[ =C2=A0 =C2=A01.920060] aspeed-smc 1e620000.spi: =C2=A0 * = [00040000] 4 HCLK delay, 0ns DI delay : FAIL
[ =C2=A0 =C2=A01.929964] as= peed-smc 1e620000.spi: =C2=A0 * [000d0000] 5 HCLK delay, 4ns DI delay : FAI= L
[ =C2=A0 =C2=A01.939869] aspeed-smc 1e620000.spi: =C2=A0 * [00050000] = 5 HCLK delay, 0ns DI delay : FAIL
[ =C2=A0 =C2=A01.947796] aspeed-smc 1e= 620000.spi: Trying HCLK/4 [203c0641] ...
[ =C2=A0 =C2=A01.955529] aspeed= -smc 1e620000.spi: =C2=A0 * [00008000] 0 HCLK delay, 4ns DI delay : FAIL[ =C2=A0 =C2=A01.964998] aspeed-smc 1e620000.spi: =C2=A0 * [00000000] 0 HC= LK delay, 0ns DI delay : FAIL
[ =C2=A0 =C2=A01.974483] aspeed-smc 1e6200= 00.spi: =C2=A0 * [00009000] 1 HCLK delay, 4ns DI delay : FAIL
[ =C2=A0 = =C2=A01.983967] aspeed-smc 1e620000.spi: =C2=A0 * [00001000] 1 HCLK delay, = 0ns DI delay : FAIL
[ =C2=A0 =C2=A01.993475] aspeed-smc 1e620000.spi: = =C2=A0 * [0000a000] 2 HCLK delay, 4ns DI delay : FAIL
[ =C2=A0 =C2=A02.0= 02986] aspeed-smc 1e620000.spi: =C2=A0 * [00002000] 2 HCLK delay, 0ns DI de= lay : FAIL
[ =C2=A0 =C2=A02.012508] aspeed-smc 1e620000.spi: =C2=A0 * [0= 000b000] 3 HCLK delay, 4ns DI delay : FAIL
[ =C2=A0 =C2=A02.022035] aspe= ed-smc 1e620000.spi: =C2=A0 * [00003000] 3 HCLK delay, 0ns DI delay : FAIL<= br>[ =C2=A0 =C2=A02.031581] aspeed-smc 1e620000.spi: =C2=A0 * [0000c000] 4 = HCLK delay, 4ns DI delay : FAIL
[ =C2=A0 =C2=A02.041131] aspeed-smc 1e62= 0000.spi: =C2=A0 * [00004000] 4 HCLK delay, 0ns DI delay : FAIL
[ =C2=A0= =C2=A02.050639] aspeed-smc 1e620000.spi: =C2=A0 * [0000d000] 5 HCLK delay,= 4ns DI delay : FAIL
[ =C2=A0 =C2=A02.060203] aspeed-smc 1e620000.spi: = =C2=A0 * [00005000] 5 HCLK delay, 0ns DI delay : FAIL
[ =C2=A0 =C2=A02.0= 68116] aspeed-smc 1e620000.spi: No good frequency, = using dumb slow
[ =C2=A0 =C2=A02.077460] 5 fixed-partitions parti= tions found on MTD device bmc
[ =C2=A0 =C2=A02.083721] Creating 5 MTD pa= rtitions on "bmc":
[ =C2=A0 =C2=A02.088289] 0x000000000000-0x0= 00000060000 : "u-boot"
[ =C2=A0 =C2=A02.096067] 0x000000060000= -0x000000080000 : "u-boot-env"
[ =C2=A0 =C2=A02.104054] 0x0000= 00080000-0x0000004c0000 : "kernel"
[ =C2=A0 =C2=A02.111699] 0x= 0000004c0000-0x000001c00000 : "rofs"
[ =C2=A0 =C2=A02.119091] = 0x000001c00000-0x000002000000 : "rwfs"
...
rofs =3D mtd4 squashfs rwfs =3D mtd5 jffs2
mount: mounting /dev/mtdblock4 on run/initramfs/ro failed: Invalid = argument
[ =C2=A0 =C2=A03.654132] jffs2: Node totlen on flash (0x= ffffffff) !=3D totlen from node ref (0x0000000c)
[ =C2=A0 =C2=A03.685843= ] jffs2: Node totlen on flash (0xffffffff) !=3D totlen from node ref (0x000= 00044)
[ =C2=A0 =C2=A03.694229] overlayfs: upper fs does not support tmp= file.
[ =C2=A0 =C2=A03.699946] jffs2: Node totlen on flash (0xffffffff) = !=3D totlen from node ref (0x0000002c)
[ =C2=A0 =C2=A03.708309] jffs2: N= ode totlen on flash (0xffffffff) !=3D totlen from node ref (0x00000044)
= [ =C2=A0 =C2=A03.716672] overlayfs: upper fs does not support RENAME_WHITEO= UT.
[ =C2=A0 =C2=A03.722885] overlayfs: upper fs does not support xattr,= falling back to index=3Doff and metacopy=3Doff.
chroot: can't execu= te '/bin/sh': No such file or directory

Unable to confirm /sbin/init is an executable non-em= pty file
in merged file system mounted at /root.
but the work= around mentioned there - to drop read calibration with=C2=A0optimize_rea= d=3Dfalse didn't help.
FYI - Able to boot the same image = from tftpboot=C2=A0and qemu.

Has anyone come acros= s similar issue or any suggestions to try out?

Tha= nks,
Shakeeb

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