From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 9812820DD4B; Sun, 24 Mar 2024 23:07:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711321656; cv=none; b=X0WSO5UzoMu3IYoKr486G+rYE9oP4bo6qwhqMEV5ACOKBkPT25HI+RzckcFgYZ439o2GSOLrC/oiLjCxTSdmTKrGkEcdQIXuxZHVjNEa3ghZLnUzIC4Ofl2aqyXJ2mYMXyHMrWEiHaBBCDZXDmZBvQlI6lK9c2GC6Uo+SxOS5JQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711321656; c=relaxed/simple; bh=YZPj3TCyeuHzFbALh1S/QKMJWCXWAsaZ839msyp0NqU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZTHWGhYjcSpjoyhqgEOWn6NHFV3qnJ/VjNBA3Zu9sWCgc4Ee7dJadanQ1NHIS6U78LRmAQ/0dBAC6GE7i1d7xEd19Bk0bb1AeHEnFww/0EFUjs5jlq1PvzPo9ZNKRVPLu+kaSVfXR8/jQSPj/qg1ArU/jQdDvBt4pr9bibywtQg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XRvMl9PK; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="XRvMl9PK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5D121C43399; Sun, 24 Mar 2024 23:07:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711321655; bh=YZPj3TCyeuHzFbALh1S/QKMJWCXWAsaZ839msyp0NqU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XRvMl9PKgal/1AVMR5RAm8azdWf8O4LAl2ciwmlCtoCXDGYZ8zwo9fs/neFrD4Dk7 rNp5bVCxMAMt6vQcLewpj7fEDKYLPOH2adoi2FZjQVdFN0wzPwO6NMgrAuOB3rt9nv YrIzTndzk7pWj7LdqrOSKuNqbWKjxGawSTUJEDQUuAPHk8QOUvgR1qIaJsdql7viJN dQtXJg+fONK8F+3JcysB+U6Wv+HfsmcpasIpOcGZlWviYBmDm3bjoXNCU/z9XRUaK4 67gWYD2eGyEucelT2saD1pWLNPRU3jpVgvZJtZbh107DLJ9hzWiax65SoGvKE2W2FV eK7+0v0nxJ1lQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Ezra Buehler , Martin Kurbanov , Miquel Raynal , Sasha Levin Subject: [PATCH 6.6 384/638] mtd: spinand: esmt: Extend IDs to 5 bytes Date: Sun, 24 Mar 2024 18:57:01 -0400 Message-ID: <20240324230116.1348576-385-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324230116.1348576-1-sashal@kernel.org> References: <20240324230116.1348576-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Ezra Buehler [ Upstream commit 4bd14b2fd8a83a2f5220ba4ef323f741e11bfdfd ] According to the datasheets, the ESMT chips in question will return a 5 byte long identification code where the last 3 bytes are the JEDEC continuation codes (7Fh). Although, I would have expected 4 continuation codes as Powerchip Semiconductor (C8h, corresponding to the parameter page data) is located in bank 5 of the JEDEC database. By matching the full 5 bytes we can avoid clashes with GigaDevice NAND flashes. This fix allows the MT7688-based GARDENA smart Gateway to boot again. Fixes: aa08bf187f32 ("mtd: spinand: esmt: add support for F50D2G41KA") Signed-off-by: Ezra Buehler Reviewed-by: Martin Kurbanov Tested-by: Martin Kurbanov Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240125200108.24374-3-ezra@easyb.ch Signed-off-by: Sasha Levin --- drivers/mtd/nand/spi/esmt.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/spi/esmt.c b/drivers/mtd/nand/spi/esmt.c index 31c439a557b18..4597a82de23a4 100644 --- a/drivers/mtd/nand/spi/esmt.c +++ b/drivers/mtd/nand/spi/esmt.c @@ -104,7 +104,8 @@ static const struct mtd_ooblayout_ops f50l1g41lb_ooblayout = { static const struct spinand_info esmt_c8_spinand_table[] = { SPINAND_INFO("F50L1G41LB", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x01), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x01, 0x7f, + 0x7f, 0x7f), NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), NAND_ECCREQ(1, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -113,7 +114,8 @@ static const struct spinand_info esmt_c8_spinand_table[] = { 0, SPINAND_ECCINFO(&f50l1g41lb_ooblayout, NULL)), SPINAND_INFO("F50D1G41LB", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x11), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x11, 0x7f, + 0x7f, 0x7f), NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), NAND_ECCREQ(1, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -122,7 +124,8 @@ static const struct spinand_info esmt_c8_spinand_table[] = { 0, SPINAND_ECCINFO(&f50l1g41lb_ooblayout, NULL)), SPINAND_INFO("F50D2G41KA", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x51), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x51, 0x7f, + 0x7f, 0x7f), NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -- 2.43.0