From nobody Mon Apr 13 11:41:07 2026 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 BCEEEC433FE for ; Fri, 11 Nov 2022 16:40:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234114AbiKKQk3 (ORCPT ); Fri, 11 Nov 2022 11:40:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233067AbiKKQk1 (ORCPT ); Fri, 11 Nov 2022 11:40:27 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 70A5061BA1 for ; Fri, 11 Nov 2022 08:40:27 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id DA2176205E for ; Fri, 11 Nov 2022 16:40:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6D15BC433D6; Fri, 11 Nov 2022 16:40:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668184826; bh=T+/dE65GaUmXRopapuVAGdXHeGWYexFvnU1S9HJYdgU=; h=From:To:Cc:Subject:Date:From; b=q5VD19RBLIE0Dl4VZ5MJt/arDRok1DPp/7l+obdroYnEh96Zd4QzWuixEvDWq1CtU ipPwopyOGquhC/3iDqCmypNa06VNC3bkovZRI9s5+UxyM9x5hPEL2nJZcN8qnwtRR5 gFp84Ng2Z0tQaXFAWxmgtqb7WEiR1oS9q0JaNgo/OoSBdIaxrJpJDS+X7STnbV8hwI 6SHk3uiH6qV4eC9l7k5mwOkJUKNTVsf1MCaE8rsvwOWJWdTOnBeloBiH5UyNKEZ9rz grtfmAmsumg2bG72G8uaABzDigHL3EhKMoVGh4AjlMn9AtGT9ZPTMXhQyT1qpDJPZD op70qqFjhZieA== From: Dinh Nguyen To: linux-mtd@lists.infradead.org Cc: dinguyen@kernel.org, tudor.ambarus@microchip.com, pratyush@kernel.org, michael@walle.cc, linux-kernel@vger.kernel.org, Niravkumar L Rabara Subject: [PATCHv2] mtd: spi-nor: macronix: Add support for mx66u1g45g Date: Fri, 11 Nov 2022 10:40:14 -0600 Message-Id: <20221111164015.165581-1-dinguyen@kernel.org> X-Mailer: git-send-email 2.25.1 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" The MX66U1G45G is the smaller sibling (128MB) of the MX66U2G45G (256MB) that is already supported. Tested on Intel N5X socdk board, - random data write, erase, read - verified erase operations - random data write, read and compare - verified write/read operations Signed-off-by: Niravkumar L Rabara Signed-off-by: Dinh Nguyen --- v2: fixed compile error by removing , after PARSE_SFDP --- drivers/mtd/spi-nor/macronix.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c index d81a4cb2812b..07ace9da74b7 100644 --- a/drivers/mtd/spi-nor/macronix.c +++ b/drivers/mtd/spi-nor/macronix.c @@ -97,6 +97,10 @@ static const struct flash_info macronix_nor_parts[] =3D { SPI_NOR_QUAD_READ) }, { "mx66l1g55g", INFO(0xc2261b, 0, 64 * 1024, 2048) NO_SFDP_FLAGS(SPI_NOR_QUAD_READ) }, + { "mx66u1g45g", INFO(0xc2253b, 0, 64 * 1024, 2048) + PARSE_SFDP + FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) + FIXUP_FLAGS(SPI_NOR_4B_OPCODES) }, { "mx66u2g45g", INFO(0xc2253c, 0, 64 * 1024, 4096) NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) FIXUP_FLAGS(SPI_NOR_4B_OPCODES) }, --=20 2.25.1