From nobody Fri Apr 3 02:23:07 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 C9AACC433FE for ; Fri, 11 Nov 2022 16:40:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234261AbiKKQkd (ORCPT ); Fri, 11 Nov 2022 11:40:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233654AbiKKQk2 (ORCPT ); Fri, 11 Nov 2022 11:40:28 -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 63D0061778 for ; Fri, 11 Nov 2022 08:40:28 -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 F3FEF62040 for ; Fri, 11 Nov 2022 16:40:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A07EDC4347C; Fri, 11 Nov 2022 16:40:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668184827; bh=T+/dE65GaUmXRopapuVAGdXHeGWYexFvnU1S9HJYdgU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=T8uu2XBuI+JCfADUb0zYonmDF0juv9PNq590lCkGXQ5rItYD+qXuNM3Vrz5p9OVh2 7nv+1xUj66rjFUFg5zUHEWBtUK2KkW6k04roEWZTd/yR/5VmFUeH5iAnkUCoiyUP7n vbzBSKpzWO5RaRNoIF08v85IlZEodhvJW4+JgM5aufp/7zxKxmx0Zunc3fP/DpZTA6 0qG9cGuq3ZHxTZsc6zTXCmybtUYre4egsDlaktUcK9pZhLVpYqERvBglKuG4UFHf1b /b/SZ/0NK0+DpXk1ovKFxQDt9FdLGxS3yTvj4IwlUHLYK3MNFNKiMB8lBAuoy7Do6o 80hhY8U7wO0KQ== 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 10:40:15 -0600 Message-Id: <20221111164015.165581-2-dinguyen@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221111164015.165581-1-dinguyen@kernel.org> References: <20221111164015.165581-1-dinguyen@kernel.org> 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