From nobody Tue Dec 23 14:24:16 2025 Received: from e3i57.smtp2go.com (e3i57.smtp2go.com [158.120.84.57]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 94B9015FCEB for ; Fri, 5 Apr 2024 10:01:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=158.120.84.57 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712311282; cv=none; b=E/2xNJWtKJKJ5QeJBVzJPtKBwo/f2RxyqOGDtsB3KF8L3E6uxMbVD+6NJYcnurCSyqFcE5/FSHjBFW2NIVjrzdAnIQM5Pub7iHZLztg8cR/qVU6Q9ouEvmCzIuLWYhViyL+sTiDfK9fOkkDMlg9mj3gP2ZGP5BVE/UldMoTre/o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712311282; c=relaxed/simple; bh=B7RcvbnNf5GZ+FZLekSTBvetz0v/1b6qxp4sDie0PL0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=t7AxWgNINR8EGW54OnbMX6IuwdNrFv9+OmEG0guWf1Wxs3HS/rVnN7ZUKdr2AAJbkNvpQiOs2vRekIlQNfq0GZfklnV+E5Dsgmb8WOYkX4e3ZFEi9dkXMDnmSBDbhspgNzLqUM4e0xoYc26c5LINMjIzdp7GqstKhwx5Qbg5gLw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=asem.it; spf=pass smtp.mailfrom=em1174574.asem.it; dkim=pass (2048-bit key) header.d=smtpcorp.com header.i=@smtpcorp.com header.b=cqx7WcJW; dkim=pass (2048-bit key) header.d=asem.it header.i=@asem.it header.b=k47nb2PZ; arc=none smtp.client-ip=158.120.84.57 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=asem.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=em1174574.asem.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=smtpcorp.com header.i=@smtpcorp.com header.b="cqx7WcJW"; dkim=pass (2048-bit key) header.d=asem.it header.i=@asem.it header.b="k47nb2PZ" Received: from [10.86.249.198] (helo=asas054.asem.intra) by smtpcorp.com with esmtpa (Exim 4.96.1-S2G) (envelope-from ) id 1rsgNl-rloBri-0r for linux-kernel@vger.kernel.org; Fri, 05 Apr 2024 10:01:13 +0000 Received: from flavio-x.asem.intra ([172.16.18.47]) by asas054.asem.intra with Microsoft SMTPSVC(10.0.14393.4169); Fri, 5 Apr 2024 12:01:10 +0200 From: Flavio Suligoi To: Tudor Ambarus , Pratyush Yadav , Michael Walle , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, Flavio Suligoi Subject: [PATCH 1/1] mtd: spi-nor: everspin: add em004lxb entry Date: Fri, 5 Apr 2024 12:01:04 +0200 Message-Id: <20240405100104.480779-2-f.suligoi@asem.it> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240405100104.480779-1-f.suligoi@asem.it> References: <20240405100104.480779-1-f.suligoi@asem.it> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 05 Apr 2024 10:01:10.0828 (UTC) FILETIME=[2FAB8EC0:01DA8740] X-smtpcorp-track: 1rsgN_r_oUri0r.DxvoHifH3s9bU DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=smtpcorp.com; i=@smtpcorp.com; q=dns/txt; s=a1-4; t=1712311275; h=feedback-id : x-smtpcorp-track : date : message-id : to : subject : from : reply-to : sender : list-unsubscribe; bh=gbk6GEaZFm2CqJE8OhLPw9fpnMMZjNb43lrAdGQwPeQ=; b=cqx7WcJWdO4oJOiF/fJILhoJc3iSPoyOGeqlPDJ+ZaMT2aJTzV3iRuWpstMpfzh8hX3i6 3y/5a+JDyVZX4t9neyK4gF2qTz28wnPko1UNi222kS7Tq+BQuWm/ju2HTQne55N3ArO3R+w oaFMW7MgvTjnrLukRHp6D231u+trBWKSdTr5f+9m+pY0sshx3etWyS2WaFzY5V2PoIwTi/W FI160K1C0gtSbBWpNDsnZ4t7cOIc8wcad+W//njiv7fx2sAXNSaog5DDI+5xuO0/G8O2QPX R3M6cuJn/Bq2bC4lhgjMkXSi6fB2UpWDnREy9wgahhyXrv767/10BDNOJVxg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=asem.it; i=@asem.it; q=dns/txt; s=s1174574; t=1712311275; h=from : subject : to : message-id : date; bh=gbk6GEaZFm2CqJE8OhLPw9fpnMMZjNb43lrAdGQwPeQ=; b=k47nb2PZPZRi2q59n+PFQ0W/bT6Bhx1rH5btXQoOQ2Z1FZbkUE4zvfywnYB2PFNvVr4r3 He1z5X96brjpNk+qPi71V1EJ91ohfxXoICT0mTudNRO2RYbb1Wx/HY4X/5nDA0y/Pp7emax gQ2VX1MDMiGzdvv2Fs5Cz2v/CikB4BaXo7WC7+nzltSr6F1wRTSKTSd+ndHpcbPWeQoSnR3 hOnIjonOMyBO3MO2ysvubpD3JzsJceZVIIfTiSEPLo8d/9ViDjgluYIDKI8G48ZYlMLuFaY y0CovG34Huj+3/AN6rHc5vYolap0GeBubfgiGkYVW1XjCJqq4TB37a+IP9Dw== Content-Type: text/plain; charset="utf-8" Add the Everspin EM0004LXB 4Mb (512KB) Industrial STT-MRAM Persistent Memory. This device is JEDEC compatible (JESD251 and JESD251-1), but it is not able to provide SFDP information. Link: https://www.everspin.com/file/158244/download Signed-off-by: Flavio Suligoi --- drivers/mtd/spi-nor/everspin.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/mtd/spi-nor/everspin.c b/drivers/mtd/spi-nor/everspin.c index 5f321e24ae7d..4741930ce9a8 100644 --- a/drivers/mtd/spi-nor/everspin.c +++ b/drivers/mtd/spi-nor/everspin.c @@ -31,6 +31,14 @@ static const struct flash_info everspin_nor_parts[] =3D { .size =3D SZ_512K, .sector_size =3D SZ_512K, .flags =3D SPI_NOR_NO_ERASE | SPI_NOR_NO_FR, + }, { + .id =3D SNOR_ID(0x6b, 0xbb, 0x13), + .name =3D "em004lxb", + .size =3D SZ_512K, + .sector_size =3D SZ_512K, + .flags =3D SPI_NOR_NO_ERASE | SPI_NOR_NO_FR | SPI_NOR_HAS_LOCK | + SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP | SPI_NOR_BP3_SR_BIT6, + .no_sfdp_flags =3D SPI_NOR_SKIP_SFDP, } }; =20 --=20 2.34.1