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=-2.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 5D633C433E0 for ; Thu, 31 Dec 2020 16:41:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 160C920798 for ; Thu, 31 Dec 2020 16:41:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726707AbgLaQlk (ORCPT ); Thu, 31 Dec 2020 11:41:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39778 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726618AbgLaQlk (ORCPT ); Thu, 31 Dec 2020 11:41:40 -0500 Received: from mail-pg1-x52b.google.com (mail-pg1-x52b.google.com [IPv6:2607:f8b0:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E90C6C061573; Thu, 31 Dec 2020 08:40:59 -0800 (PST) Received: by mail-pg1-x52b.google.com with SMTP id z21so13316917pgj.4; Thu, 31 Dec 2020 08:40:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to:cc; bh=zXVUfGPVmfM5GeK+6QNx3f/rCxdcfMVAGw68Ko8B55M=; b=Gf72lHMuI3ydH6WjdzCXu/AUMnew9JWQRKVndUhXiJ87I78TyQo/3x1dv0ALP5oI7C A5nSoC+ONlMeNviJ3WKH1n94uLuu5SXIbmq0JErN6jEKZFUJeLZ6X+W2eQtEi1wo7V/b kBQ7VdXHhemB6SgntJaEolp96/Em5IrpPpg7+cgQq+iz00TAAZpoHesiUilJNnKBI0uy 2spLAHYcLUKwG4y0cGHjgWvyb5HKKnhMyWq+bUEA8haGeyg8lARIVqVS/aZoj7SfHUUq 2SnlBujx4mP5IHZZV9Cx1aEv7NC+Ea/vCbl5FJ2Wb6w8Td0JiaHlyAV1kCnCqJ3INPct gDEQ== 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:cc; bh=zXVUfGPVmfM5GeK+6QNx3f/rCxdcfMVAGw68Ko8B55M=; b=jLOjyDVNnhcEaAobCBacXJhLQJOLcaOR19OfYkZ0gQpCajTo512O0SbPmAvgFLJD4z xmuJSH2FrECORh8woM6X4r6fKPOAJ8bRH0zQTUn5LLF0mHjEkmHp7A+1p1o+9k+XLWSU LdBeMlig/TZlkR7F0bnLzG2bxPkrxPPAes3u0BJeIXK8wDcemw/0hXRDAuuTXR753XGW 1yBEJ3EGCPyoMkVWbo1w44CW/iXCzh90taMI5zyMuqfWLZqVIs3HfrwODj0FaO9XrmQg HF7Ox11yi0FdFhM4pXhNJej3PuufmNGWnFbNzbT2fzUQvtqz5bqgd7Br67aZsAdSLNMs Wxaw== X-Gm-Message-State: AOAM531xiUUGxhIEw0IiKxqEMQrS2PoAhbHrg/M5j65bz2jvJDgpxGO9 aV3k6cj9iDeF2NefPBeIxTQzTxg/1aaxLx3w5dRryhD/lOJqkQ== X-Google-Smtp-Source: ABdhPJzYjjKDewT+otboNO68ifRjGmXei3IC+3EVkUUcETqaRhpRtlLFgHdWeiFJiUTPvN0ZE9IPHO1jpt2v/t02ZZ8= X-Received: by 2002:a62:7715:0:b029:19e:26e7:7c87 with SMTP id s21-20020a6277150000b029019e26e77c87mr32461695pfc.18.1609432859320; Thu, 31 Dec 2020 08:40:59 -0800 (PST) MIME-Version: 1.0 From: =?UTF-8?B?5b6Q5aSp5a6H?= Date: Fri, 1 Jan 2021 00:40:49 +0800 Message-ID: Subject: =?UTF-8?Q?SDHCI=EF=BC=9Adrivers_problem_running_on_pynq?= To: linux-fpga@vger.kernel.org Cc: linux-kernel@vger.kernel.org, pierre@ossman.eu Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-fpga@vger.kernel.org When I run the RV_BOOT.bin, which is generated by riscv-pk with linux-5.9.4 as payload, on xilinx pynq-z2, the BBL met the problem below: mmc0: Timeout waiting for hardware cmd interrupt. mmc0: sdhci: ============ SDHCI REGISTER DUMP =========== mmc0: sdhci: Sys addr: 0x00000000 | Version: 0x00008901 mmc0: sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 mmc0: sdhci: Argument: 0x00000c00 | Trn mode: 0x00000000 mmc0: sdhci: Present: 0x01ff0001 | Host ctl: 0x00000001 mmc0: sdhci: Power: 0x0000000f | Blk gap: 0x00000000 mmc0: sdhci: Wake-up: 0x00000000 | Clock: 0x00004007 mmc0: sdhci: Timeout: 0x00000000 | Int stat: 0x00018000 mmc0: sdhci: Int enab: 0x00ff0083 | Sig enab: 0x00ff0083 mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000001 mmc0: sdhci: Caps: 0x69ec0080 | Caps_1: 0x00000000 mmc0: sdhci: Cmd: 0x0000341a | Max curr: 0x00000001 mmc0: sdhci: Resp[0]: 0x00000000 | Resp[1]: 0x00000000 mmc0: sdhci: Resp[2]: 0x00000000 | Resp[3]: 0x00000000 mmc0: sdhci: Host ctl2: 0x00000000 mmc0: sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x00000000 mmc0: sdhci: Does anyone have any idea about this problem? Thanks a lot.