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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B907CC433F5 for ; Mon, 23 May 2022 14:33:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237225AbiEWOdk (ORCPT ); Mon, 23 May 2022 10:33:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60654 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237229AbiEWOdh (ORCPT ); Mon, 23 May 2022 10:33:37 -0400 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65E2649CB6 for ; Mon, 23 May 2022 07:33:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1653316416; x=1684852416; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=IuGXxsgG3ZhE9KtfQ6orMoFZqsUCaaLiOomnMzr6usE=; b=jM6ZUb/ctz5fmIimTtiz/uHxODuMkN+n7QMoJz/9eLRaLrP+CoeErh3V 8F/akKqcauP2X9hmhEh3NEqZQuA6HH5E3Q/VuFV1f0LWAvgfjs6mjopri Nz1Ko5f+dPIV1MTbfzWeITk4CoWrXv6GzANZHQLB7JuosLxPf4o1Hi+GX mB8wUEbJADyV+xg7vIohDhQWijQMOUXnuiuODNq/AnZon/OwWRajy0mAj G6sgStaGlhUhbHubmzWf6/jVHK17JvXhOwWND6mWXIDYK8wjJxY3WmQhT o7Nz4Wu1K8WD1rVjfHr6qhOrLvaeqRPWNqciKgkfQDMq19pRvuooDdyNx Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10356"; a="272055966" X-IronPort-AV: E=Sophos;i="5.91,246,1647327600"; d="scan'208";a="272055966" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 May 2022 07:33:36 -0700 X-IronPort-AV: E=Sophos;i="5.91,246,1647327600"; d="scan'208";a="600679342" Received: from jiaqingz-mobl.ccr.corp.intel.com (HELO [10.249.171.16]) ([10.249.171.16]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 May 2022 07:33:34 -0700 Message-ID: Date: Mon, 23 May 2022 22:33:31 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 Subject: Re: [PATCH v2] mtd: spi-nor: macronix: Add support for mx66l2g45g Content-Language: en-US To: linux-mtd@lists.infradead.org, Tudor Ambarus , Pratyush Yadav , Michael Walle Cc: linux-kernel@vger.kernel.org References: <20220523143002.1754922-1-jiaqing.zhao@linux.intel.com> From: Jiaqing Zhao In-Reply-To: <20220523143002.1754922-1-jiaqing.zhao@linux.intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use PARSE_SFDP for now as the SNOR_ID3() patch is not merged yet, will switch to it after it is merged. On 2022-05-23 22:30, Jiaqing Zhao wrote: > Macronix mx66l2g45g is a 3V, 2Gbit (256MB) NOR flash that supports > x1, x2, and x4 operation modes. > > Tested read/write/erase with Aspeed AST2600 BMC SoC operating in x2 > mode at 50MHz, using Aspeed spi-mem driver. > > Signed-off-by: Jiaqing Zhao > --- > drivers/mtd/spi-nor/macronix.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c > index d81a4cb2812b..fd24ce9f02e2 100644 > --- a/drivers/mtd/spi-nor/macronix.c > +++ b/drivers/mtd/spi-nor/macronix.c > @@ -95,6 +95,8 @@ static const struct flash_info macronix_nor_parts[] = { > { "mx66l1g45g", INFO(0xc2201b, 0, 64 * 1024, 2048) > NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | > SPI_NOR_QUAD_READ) }, > + { "mx66l2g45g", INFO(0xc2201c, 0, 64 * 1024, 4096) > + PARSE_SFDP }, > { "mx66l1g55g", INFO(0xc2261b, 0, 64 * 1024, 2048) > NO_SFDP_FLAGS(SPI_NOR_QUAD_READ) }, > { "mx66u2g45g", INFO(0xc2253c, 0, 64 * 1024, 4096)