From nobody Sun May 5 10:29:29 2024 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 1C842C433F5 for ; Mon, 23 May 2022 14:31:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237193AbiEWObo (ORCPT ); Mon, 23 May 2022 10:31:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50374 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237177AbiEWObl (ORCPT ); Mon, 23 May 2022 10:31:41 -0400 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E493B13DDA for ; Mon, 23 May 2022 07:31:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1653316299; x=1684852299; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=YBrLOC6FryVEjG7ppN/ojmlQfMwF99DKj61Ta0XGn4g=; b=H1rb6fC69xEsLRVX6yvjGJ6SWH+ZV2FAkPKjoQFy1Y44ZPdyAIySwD4h 6rMYlMaUSSlsOeJ/gezvwOGAdczXn0oj+zABQ5M1x3vFJTIIJhD6J0xFw Kb5AFrmkrIQTbhy3+HNKANN+RyvhTEpi49EfxHns8D9+aXlPNvkwJttx5 vj7IaZYGk5VfxHTezTysKYGKbYEjjnV0sQhPOsV9xNUVR/mTRwK9rllti QTve+nU/oiixNNej7paaIq3MWI3NqNaGO6i8AW0Ow3G6gJHfGos9RNbAT GW2b18ujsrqflTErAl3P9f02RKXoeKVqOsdwv2jIt9yVGYNCdzbnTjaHP Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10356"; a="272055422" X-IronPort-AV: E=Sophos;i="5.91,246,1647327600"; d="scan'208";a="272055422" 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 07:31:39 -0700 X-IronPort-AV: E=Sophos;i="5.91,246,1647327600"; d="scan'208";a="600678415" Received: from unknown (HELO jiaqingz-server.sh.intel.com) ([10.239.48.171]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 May 2022 07:31:37 -0700 From: Jiaqing Zhao To: linux-mtd@lists.infradead.org, Tudor Ambarus , Pratyush Yadav , Michael Walle Cc: linux-kernel@vger.kernel.org, Jiaqing Zhao Subject: [PATCH v2] mtd: spi-nor: macronix: Add support for mx66l2g45g Date: Mon, 23 May 2022 22:30:02 +0800 Message-Id: <20220523143002.1754922-1-jiaqing.zhao@linux.intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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[] =3D { { "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) --=20 2.34.1