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 475CE1C6AB; Mon, 4 Mar 2024 21:35:54 +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=1709588154; cv=none; b=jTknj6l7S9lDrdlF3uXl2N5eQKuCIJBMb9VfVxPf3HQa14Y2DCKUArfHGTB2OFC6AUEBYXvV09R4r42MNbGaJ+Yj5mftgyd7YcrZBe4v3yIB/6slckNCm2BEj3Y+I9Ke084MMI6wC/jv9mIf5Y7E4eo1hAefGs7jso2/Zzp8Dcs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709588154; c=relaxed/simple; bh=1ilBn9BjHUPKqwhgpHu/1GX8j++bvmapU14ZoiKBJVQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=gs7wwYOybWaddQLJuiz8MJ2/BuxXyToOzpvo1Wh58sMYPhnUy9a6PH2MTEwPOHrMmJBYaAIdj6DZLaNbYQJg7K95jTKX64mEoEJ02BdXuoHITQ9ZraQKMgpv5BnC6jvolRs0rwVZBeEiGTy/+TVHEyvn73N87OzR81zI+MyBYd8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=AWxEZb/t; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="AWxEZb/t" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CD220C433F1; Mon, 4 Mar 2024 21:35:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1709588154; bh=1ilBn9BjHUPKqwhgpHu/1GX8j++bvmapU14ZoiKBJVQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AWxEZb/tTxhXhZOAORZc/1A9C4oRiZZjmvjiXvpI6F/m8rgM+bBqM8DLw+Q4P31yW XHPMmGbm4y9RExOMAYigo9yvKltoXGTclG9qw0aHAMhXd60k/SrtD3nl5hW1lkpwK7 LmybFqR1YDqK1osmvT2mgIhby+MuQoZyxnKj5RZQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Chuanhong Guo , Miquel Raynal Subject: [PATCH 5.10 41/42] mtd: spinand: gigadevice: fix Quad IO for GD5F1GQ5UExxG Date: Mon, 4 Mar 2024 21:24:08 +0000 Message-ID: <20240304211539.032009668@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240304211537.631764077@linuxfoundation.org> References: <20240304211537.631764077@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Chuanhong Guo commit a4f9dd55c5e1bb951db6f1dee20e62e0103f3438 upstream. Read From Cache Quad IO (EBH) uses 2 dummy bytes on this chip according to page 23 of the datasheet[0]. [0]: https://www.gigadevice.com/datasheet/gd5f1gq5xexxg/ Fixes: 469b99248985 ("mtd: spinand: gigadevice: Support GD5F1GQ5UExxG") Signed-off-by: Chuanhong Guo Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20220320100001.247905-2-gch981213@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/mtd/nand/spi/gigadevice.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) --- a/drivers/mtd/nand/spi/gigadevice.c +++ b/drivers/mtd/nand/spi/gigadevice.c @@ -39,6 +39,14 @@ static SPINAND_OP_VARIANTS(read_cache_va SPINAND_PAGE_READ_FROM_CACHE_OP_3A(true, 0, 1, NULL, 0), SPINAND_PAGE_READ_FROM_CACHE_OP_3A(false, 0, 0, NULL, 0)); +static SPINAND_OP_VARIANTS(read_cache_variants_1gq5, + SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 2, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); + static SPINAND_OP_VARIANTS(write_cache_variants, SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), SPINAND_PROG_LOAD(true, 0, NULL, 0)); @@ -341,7 +349,7 @@ static const struct spinand_info gigadev SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x51), NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), NAND_ECCREQ(4, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, &write_cache_variants, &update_cache_variants), SPINAND_HAS_QE_BIT,