[{"id":1760281,"web_url":"http://patchwork.ozlabs.org/comment/1760281/","msgid":"","list_archive_url":null,"date":"2017-08-30T15:26:45","subject":"Re: [U-Boot] [PATCH v4] spi: fsl_qspi: Add controller busy check\n\tbefore new spi operation","submitter":{"id":20045,"url":"http://patchwork.ozlabs.org/api/people/20045/","name":"Jagan Teki","email":"jagannadh.teki@gmail.com"},"content":"On Wed, Aug 30, 2017 at 8:06 PM, Suresh Gupta wrote:\n> It is recommended to check either controller is free to take\n> new spi action. The IP_ACC and AHB_ACC bits indicates that\n> the controller is busy in IP or AHB mode respectively.\n> And the BUSY bit indicates that controller is currently\n> busy handling a transaction to an external flash device\n>\n> Signed-off-by: Suresh Gupta \n> ---\n\nReviewed-by: Jagan Teki \n\nthanks!","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=)","ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"AFCxVPML\"; dkim-atps=neutral"],"Received":["from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xj8W60Gjqz9sRW\n\tfor ;\n\tThu, 31 Aug 2017 01:26:57 +1000 (AEST)","by lists.denx.de (Postfix, from userid 105)\n\tid BA156C2293C; Wed, 30 Aug 2017 15:26:51 +0000 (UTC)","from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 81AC3C22170;\n\tWed, 30 Aug 2017 15:26:49 +0000 (UTC)","by lists.denx.de (Postfix, from userid 105)\n\tid 26B5DC22170; Wed, 30 Aug 2017 15:26:47 +0000 (UTC)","from mail-lf0-f51.google.com (mail-lf0-f51.google.com\n\t[209.85.215.51])\n\tby lists.denx.de (Postfix) with ESMTPS id B9B7AC21EE1\n\tfor ; Wed, 30 Aug 2017 15:26:46 +0000 (UTC)","by mail-lf0-f51.google.com with SMTP id d202so25818160lfd.5\n\tfor ; Wed, 30 Aug 2017 08:26:46 -0700 (PDT)","by 10.25.222.200 with HTTP; Wed, 30 Aug 2017 08:26:45 -0700 (PDT)"],"X-Spam-Checker-Version":"SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de","X-Spam-Level":"","X-Spam-Status":"No, score=-0.0 required=5.0 tests=FREEMAIL_FROM,\n\tRCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,\n\tT_DKIM_INVALID\n\tautolearn=unavailable autolearn_force=no version=3.4.0","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n\th=mime-version:in-reply-to:references:from:date:message-id:subject:to\n\t:cc; bh=fs+uGq5rTxtZzO6ZRK9dRUU/QGQJOp5Pg4AT0ciFWiQ=;\n\tb=AFCxVPMLupq1whpx++PHq9RXK3PvLAIM5QGmiIVpFDCNtkD35dFj1lgPd6ycQFZNgO\n\tmbzM4wqGcW5MgLUB0UIedTaMiUjBHEAReDqTqqB7UdTfk6HfSXHDigIid0bAg5mDeScx\n\t6uLI3t5eZofLcanGkc/89HYFJZgpUoYUVoKBvGzJSA2A+X6WmlnaVlqCWE6I+FvKkn9j\n\tT6tf2/Jqpz+4593YZbdoSPoSMvjWA8KkZc3TSwQ+IqssiyvXysh0z47az/9zeaBXBQ9d\n\tQpqtt1X9ROmnSeilBjjcV7w7Rm53jS8gHV8IJYD7OVo+bkZI3lHlMqCkh+Uq4ve91zAd\n\tj7tQ==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:mime-version:in-reply-to:references:from:date\n\t:message-id:subject:to:cc;\n\tbh=fs+uGq5rTxtZzO6ZRK9dRUU/QGQJOp5Pg4AT0ciFWiQ=;\n\tb=WuaGdCnts5p/TE/6MI0E7vZ/ufk/1Ebp5ok5eNFfE+Dba0SWuqV2rNzRRt30myUzfo\n\tGV+BExEs/9xsUIMCMGRldjnZCHM/lo0tbJoIOUR4KeXiZiCHYvrTC2vtnYSGsDzN4ktO\n\taYEveS8Irx9sCZkeyn49RtmOTNwyPHXlFdTwu4i9aGONlkIpxYx5QU0Ztx/IMEyDyfjH\n\tcxcsfJUzpvp0eKgb0PidwHU8CpoMDwecbwqUnfEn7GiKXvp3Xt6nq7y74EQV+df9TNqu\n\tRbETBcR17P1RRf/y2iZtvzV3pBxmO+cSucR9gM+AO0HXCxllwmKnoJKiidGgR2tJL3LD\n\t+8Qg==","X-Gm-Message-State":"AHPjjUi1pLBBl4W+z4WdJ64xKKycqwzV2D2ShLA7AZZlM2GjPBMDHZ6I\n\thUkA1y6ecdhaf9YTMhvsEnJq1gcjzp1I","X-Received":"by 10.25.216.211 with SMTP id r80mr996711lfi.32.1504106806157;\n\tWed, 30 Aug 2017 08:26:46 -0700 (PDT)","MIME-Version":"1.0","In-Reply-To":"<1504103793-21119-1-git-send-email-suresh.gupta@nxp.com>","References":"<1504103793-21119-1-git-send-email-suresh.gupta@nxp.com>","From":"Jagan Teki ","Date":"Wed, 30 Aug 2017 20:56:45 +0530","Message-ID":"","To":"Suresh Gupta ","Cc":"\"u-boot@lists.denx.de\" ","Subject":"Re: [U-Boot] [PATCH v4] spi: fsl_qspi: Add controller busy check\n\tbefore new spi operation","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1774465,"web_url":"http://patchwork.ozlabs.org/comment/1774465/","msgid":"","list_archive_url":null,"date":"2017-09-25T07:20:35","subject":"Re: [U-Boot] [PATCH v4] spi: fsl_qspi: Add controller busy check\n\tbefore new spi operation","submitter":{"id":20045,"url":"http://patchwork.ozlabs.org/api/people/20045/","name":"Jagan Teki","email":"jagannadh.teki@gmail.com"},"content":"On Wed, Aug 30, 2017 at 8:56 PM, Jagan Teki wrote:\n> On Wed, Aug 30, 2017 at 8:06 PM, Suresh Gupta wrote:\n>> It is recommended to check either controller is free to take\n>> new spi action. The IP_ACC and AHB_ACC bits indicates that\n>> the controller is busy in IP or AHB mode respectively.\n>> And the BUSY bit indicates that controller is currently\n>> busy handling a transaction to an external flash device\n>>\n>> Signed-off-by: Suresh Gupta \n>> ---\n>\n> Reviewed-by: Jagan Teki \n\nApplied to u-boot-spi/master\n\nthanks!","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=)","ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"eWqwdwUr\"; dkim-atps=neutral"],"Received":["from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3y0wV36xz6z9tXG\n\tfor ;\n\tMon, 25 Sep 2017 17:20:43 +1000 (AEST)","by lists.denx.de (Postfix, from userid 105)\n\tid 9DB17C2220D; Mon, 25 Sep 2017 07:20:40 +0000 (UTC)","from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 47E7BC21D84;\n\tMon, 25 Sep 2017 07:20:38 +0000 (UTC)","by lists.denx.de (Postfix, from userid 105)\n\tid BEDCDC21D84; Mon, 25 Sep 2017 07:20:36 +0000 (UTC)","from mail-wr0-f195.google.com (mail-wr0-f195.google.com\n\t[209.85.128.195])\n\tby lists.denx.de (Postfix) with ESMTPS id 58D7DC21C50\n\tfor ; Mon, 25 Sep 2017 07:20:36 +0000 (UTC)","by mail-wr0-f195.google.com with SMTP id n64so1272693wrb.2\n\tfor ; Mon, 25 Sep 2017 00:20:36 -0700 (PDT)","by 10.25.26.139 with HTTP; Mon, 25 Sep 2017 00:20:35 -0700 (PDT)"],"X-Spam-Checker-Version":"SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de","X-Spam-Level":"","X-Spam-Status":"No, score=0.0 required=5.0 tests=FREEMAIL_FROM,\n\tRCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,\n\tT_DKIM_INVALID autolearn=unavailable\n\tautolearn_force=no version=3.4.0","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n\th=mime-version:in-reply-to:references:from:date:message-id:subject:to\n\t:cc; bh=Khcf215nPoEnOyJsn5PF0H3tmZZUS7/sInkDUBeoWDg=;\n\tb=eWqwdwUrcmE8ulPOz4kFd7sjRDs5cYSGwhKmY8Nh5wUs2z90EAfKEFEkTEDwZtpwIQ\n\tCA0pjKFdihzme6OvGyphVoMfMuuD69tjXlXiecIr2+4MI2HXtcRonsrzDEzbbXke2d8a\n\thf2rDD0Z+a0pksnIBKmLxv7DtwVEiRfs6coGuk1lCj9v/j56rl7I5uQns2y5UBOxdAQp\n\tLtXCETEURQGkx7Jm7PeicqpD+4ki5MFQnt8XNmtFS2vWizjQJqN4h/gSthYHQ5lJCSEN\n\tyQO/o9IuCD2FFwxcGgDl2pGkhMBQGLj/V4hNBO+vow/vgEZdXkrnlizo/ffSim9e03/T\n\tH9Vg==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:mime-version:in-reply-to:references:from:date\n\t:message-id:subject:to:cc;\n\tbh=Khcf215nPoEnOyJsn5PF0H3tmZZUS7/sInkDUBeoWDg=;\n\tb=uC+WDEHBPex+lNe4kQJpI6q9suRLRozErNJBt/YXMUDYTFF0hfbXMfRtTvxcwyzgoN\n\tgfsiAEogKtnp1LZAUhmIW5xmIN2Kdoy34+eafBuMnt1Sdh6BQSFk6W1xnGpucOdlXa5p\n\t1+Lh8Nfruv1TtCDfXRGRstOS8ej4i8NR3sv++w6mpldBLP6pS62PYXwbhF34MKuQP7Nx\n\tUHkmnbgIxNqp3VM8/sBgD98UH0RmjJtjFPa2imlWk5/w68th4mEn3cF9tJjHP4VdZrw+\n\tyw+p9GqbJ89zMBH96+n5G7JeR9GSFAvr+YqJQ0SIpekHUrYsd5diMdGzm5DW66M6vmlg\n\tbqNg==","X-Gm-Message-State":"AHPjjUglMHjnjBFawLiRyLUQCn1WCAPgDtLtygJfLpL2CKbCI/hMY+Q2\n\tyewRVObWnS54zCDfkkTi9ymveC+SX3ILaMjmjFI=","X-Google-Smtp-Source":"AOwi7QAQMepCe9ulG91ynlI6WNX1NrlOH4CI+rfqPVP0j3E0nphTnHY0w+XWXRhCJqXNrFgoaMlNBPpOhoEs+C+YKBw=","X-Received":"by 10.25.147.142 with SMTP id w14mr2330388lfk.32.1506324035781; \n\tMon, 25 Sep 2017 00:20:35 -0700 (PDT)","MIME-Version":"1.0","In-Reply-To":"","References":"<1504103793-21119-1-git-send-email-suresh.gupta@nxp.com>\n\t","From":"Jagan Teki ","Date":"Mon, 25 Sep 2017 12:50:35 +0530","Message-ID":"","To":"Suresh Gupta ","Cc":"\"u-boot@lists.denx.de\" ","Subject":"Re: [U-Boot] [PATCH v4] spi: fsl_qspi: Add controller busy check\n\tbefore new spi operation","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}}]