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=-11.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 DE9E9C43381 for ; Thu, 14 Feb 2019 13:00:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B800621900 for ; Thu, 14 Feb 2019 13:00:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2438608AbfBNNAK (ORCPT ); Thu, 14 Feb 2019 08:00:10 -0500 Received: from bhuna.collabora.co.uk ([46.235.227.227]:52248 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726289AbfBNNAK (ORCPT ); Thu, 14 Feb 2019 08:00:10 -0500 Received: from localhost.localdomain (unknown [IPv6:2a01:e0a:2c:6930:5cf4:84a1:2763:fe0d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: bbrezillon) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id E754727D7F6; Thu, 14 Feb 2019 13:00:07 +0000 (GMT) From: Boris Brezillon To: Vignesh R , Boris Brezillon , Tudor.Ambarus@microchip.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Marek Vasut , Rob Herring , linux-mtd@lists.infradead.org Subject: Re: [v6, 2/2] mtd: spi-nor: cadence-quadspi: Add support for Octal SPI controller Date: Thu, 14 Feb 2019 14:00:03 +0100 Message-Id: <20190214130003.29783-1-boris.brezillon@collabora.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190212083809.6534-3-vigneshr@ti.com> References: MIME-Version: 1.0 X-linux-mtd-patch-notification: thanks X-linux-mtd-patch-commit: 2cc788387497d1bee981f7bee3b82b6c5b2a79a3 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Boris Brezillon On Tue, 2019-02-12 at 08:38:09 UTC, Vignesh R wrote: > Cadence OSPI controller IP supports Octal IO (x8 IO lines), > It also has an integrated PHY. IP register layout is very > similar to existing QSPI IP except for additional bits to support Octal > and Octal DDR mode. Therefore, extend current driver to support Octal > mode. Only Octal SDR read (1-1-8)mode is supported for now. > > Tested with mt35xu512aba Octal flash on TI's AM654 EVM. > > Signed-off-by: Vignesh R > Reviewed-by: Tudor Ambarus Applied to http://git.infradead.org/linux-mtd.git spi-nor/next, thanks. Boris 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=-11.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 29050C43381 for ; Thu, 14 Feb 2019 13:00:23 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 EBA09222D4 for ; Thu, 14 Feb 2019 13:00:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="qrOfalo1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EBA09222D4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=nMYapwww1qWixieOBc90PjfuHHZX4CMJVMVhZrB458w=; b=qrOfalo1rWcwJ3 E2v08Xntx4kLevlavbp8gflRsDWHt8GrjwCaWI+/95vS2C35hEyoVsagrSPEZDtzqzcUGsgAsbTnJ ISfnt8xm35sBPVg68vH/qdj9hCZz0tCLKamyeLV0r9Zx0FsxEt8LIXrA/reRJhBkeBiTNv2aA7UYN 0HF8rL0GVvUMo+4RZPHTslCJfq0ptNWMUQ/Vx9447AIYQWmNNTdbWOI3F3wh6Bk0ZdReQvd+WaGnp WbAu8pWekaZ6cV/UJ+tVMtBRMsahtkun2hWc1r8uSWIGjzr6k9tZdAeP5Deq/lZj371ikjtSbSJnU XrvwUUOE2MlbZyVABCAA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1guGcm-0006TB-LN; Thu, 14 Feb 2019 13:00:20 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1guGcd-0005qC-8V for linux-mtd@lists.infradead.org; Thu, 14 Feb 2019 13:00:18 +0000 Received: from localhost.localdomain (unknown [IPv6:2a01:e0a:2c:6930:5cf4:84a1:2763:fe0d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: bbrezillon) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id E754727D7F6; Thu, 14 Feb 2019 13:00:07 +0000 (GMT) From: Boris Brezillon To: Vignesh R , Boris Brezillon , Tudor.Ambarus@microchip.com Subject: Re: [v6, 2/2] mtd: spi-nor: cadence-quadspi: Add support for Octal SPI controller Date: Thu, 14 Feb 2019 14:00:03 +0100 Message-Id: <20190214130003.29783-1-boris.brezillon@collabora.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190212083809.6534-3-vigneshr@ti.com> References: MIME-Version: 1.0 X-linux-mtd-patch-notification: thanks X-linux-mtd-patch-commit: 2cc788387497d1bee981f7bee3b82b6c5b2a79a3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190214_050012_777766_C6F0FBDA X-CRM114-Status: UNSURE ( 7.85 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Rob Herring , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, Marek Vasut Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org From: Boris Brezillon On Tue, 2019-02-12 at 08:38:09 UTC, Vignesh R wrote: > Cadence OSPI controller IP supports Octal IO (x8 IO lines), > It also has an integrated PHY. IP register layout is very > similar to existing QSPI IP except for additional bits to support Octal > and Octal DDR mode. Therefore, extend current driver to support Octal > mode. Only Octal SDR read (1-1-8)mode is supported for now. > > Tested with mt35xu512aba Octal flash on TI's AM654 EVM. > > Signed-off-by: Vignesh R > Reviewed-by: Tudor Ambarus Applied to http://git.infradead.org/linux-mtd.git spi-nor/next, thanks. Boris ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/