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 2240214C5A4; Mon, 12 Aug 2024 09:13:54 +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=1723454035; cv=none; b=ppJJ6AhG1nh0kFPIPDIzs6En2SWVRkOHVc0M9ZLj89xXizx488+5fgeBIIhBJD8+rOXsBbBe/L0cVw8j65Hzy9BqfBgyqPluhi1bjmcZlXcA92oT0R7r7xk/xOyFOgU6IE9fgdFTtj4IrVi12ZwuOsQzXHNgjnIT9lrjQ1CAVPs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723454035; c=relaxed/simple; bh=49cb+KN9og7h4py/ImFy9HdNnL09UTPkZvB/QwOgiKs=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=jHHcnJdxQ+NQmkdfXHO28zJ4QpsSOWIsVHKHMJQAkcUOp5L5IrBJS7KYMEgGH8fnm35ffrAfgmiL7Jcbl5nytjzbZHNBg+YzNZog66ECAfs2+v2X7CLD3I6ofHK/EkmkcoDy8g+NB2FRE8yCPp5GfQXCSlSInIA7KoOeuBqw7eU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=B/+5L8vN; 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="B/+5L8vN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D8104C32782; Mon, 12 Aug 2024 09:13:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723454034; bh=49cb+KN9og7h4py/ImFy9HdNnL09UTPkZvB/QwOgiKs=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=B/+5L8vNZuErYIeftIT+43oZoJ1FE3n3CC4tQ02MrKWNjTCpfkbml+lvVrmYI8fH5 nARsGbSOkZM4Ypn52YpXqpygbWG4LV8QsfD0LZnvHMVpqZ4nXuLwz8/SaF5QWTvM0u lb1twb1NkW1z1sdD6Lr0Beot0iSsANQ1tPdyqh+hPPk/M0boo4RVLI7DOVs4lfloup q2XDjoQCKlveMcgR46xhREUygMxnYufUpWJHbTHeh+GVhY9JyRj29q9Sod4ye2ojnh rkbIrauEYapoMl7+5PvdsTg1S5GCBIcUBIge2IJGcxIiIsTFFp3B1akk6FCSTDgLDu /rNLw1XXuT5Ow== Message-ID: <33ae3c93-81cb-491c-a5b3-239c7c413eb3@kernel.org> Date: Mon, 12 Aug 2024 11:13:47 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] mtd: rawnand: nuvoton: add new driver for the Nuvoton MA35 SoC To: Hui-Ping Chen , miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, sumit.semwal@linaro.org, christian.koenig@amd.com, esben@geanix.com Cc: linux-arm-kernel@lists.infradead.org, linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org References: <20240812030045.20831-1-hpchen0nvt@gmail.com> <20240812030045.20831-3-hpchen0nvt@gmail.com> <06d627d5-947c-4da4-826a-76033386b575@kernel.org> <3b7b629e-0085-4821-932c-e89faad15c1a@gmail.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 12/08/2024 11:10, Hui-Ping Chen wrote: >>> + >>> +/* NAND-type Flash BCH Error Data Registers */ >>> +#define MA35_NFI_REG_NANDECCED0 (0x960) >>> +#define MA35_NFI_REG_NANDECCED1 (0x964) >>> +#define MA35_NFI_REG_NANDECCED2 (0x968) >>> +#define MA35_NFI_REG_NANDECCED3 (0x96C) >>> +#define MA35_NFI_REG_NANDECCED4 (0x970) >>> +#define MA35_NFI_REG_NANDECCED5 (0x974) >>> + >>> +/* NAND-type Flash Redundant Area Registers */ >>> +#define MA35_NFI_REG_NANDRA0 (0xA00) >>> +#define MA35_NFI_REG_NANDRA1 (0xA04) >>> + >>> +#define SKIP_SPARE_BYTES 4 >>> + >>> +/* BCH algorithm related constants and variables */ >>> +enum { >>> + eBCH_NONE = 0, >>> + eBCH_T8, >>> + eBCH_T12, >>> + eBCH_T24, >>> + eBCH_CNT >>> +} E_BCHALGORITHM; >>> + >>> +static const int g_i32BCHAlgoIdx[eBCH_CNT] = {BCH_T8, BCH_T8, BCH_T12, BCH_T24}; >>> +static struct nand_ecclayout_user ma35_nand_oob; >> Why this is file-scope? > > I will remove the `static`. No, why this cannot be instance dependent? Quick looks says it could. And should. Best regards, Krzysztof