From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7540EC00319 for ; Thu, 21 Feb 2019 10:56:08 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 44242214AF for ; Thu, 21 Feb 2019 10:56:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="RBPk3bIE"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="fIF7FG3C" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 44242214AF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=KbvcM0i1MoHgWyn6+PohfHtbEwjZbc3NI2EeLWnl57s=; b=RBPk3bIE/pH04/ Va/yfY9luaAOIdZYYx1momUDvWrs0mABaIJc+DGNNj5tZs9Lx5scu6Bjycdh/j6jrdn7YBI6o8/hS JuB2sSXsX3ee0kOztpJQOsk04NTCICRn3CUKAuZ79RF2lnc6pFkOypawzZOmGsPjQ/OBUGkfmpVGL NbTGCp08YcThhafTnMBF7B2qQNRH+EVKBd3MC6vwK8gPw/BN7OcC18LxkOQhNCVROy8S9sKWTH8jv Dtzq22FxWG39RBC9tUqc+990QX6Xo3+iLWBvirfW3W9FquCUbZqQ8diJQXS1ArkN77BIZ5RQZDTry PWqDR62Llri7qKqZyDQw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gwm1M-0004s2-Uy; Thu, 21 Feb 2019 10:56:04 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gwm1J-0004qa-A9; Thu, 21 Feb 2019 10:56:02 +0000 Received: from localhost (unknown [91.160.177.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9F1812086A; Thu, 21 Feb 2019 10:55:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550746560; bh=8b0jdkoIJUtGvzzZKY2RFI9ZaRIq0rKjd+MkiLGiACg=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=fIF7FG3CoZX4tt4BtXgkwYrDVLHLGdT+q7LYD6BJNvcMY6WlkiYwwXTq7ZWxd07lb iLW4xHihETZf1ZqnxfVlJbpc1WnRjaFwt2lri16gItELggC5zAycd51kppolOHqJ1K 4k4BdhyPDi2lFeLlGVyyTXmN4VR64qh9n0ti18zM= Date: Thu, 21 Feb 2019 11:55:54 +0100 From: Boris Brezillon To: Miquel Raynal Subject: Re: [RFC PATCH 02/27] mtd: nand: Compile in the NAND core by default Message-ID: <20190221115554.315fbd9b@kernel.org> In-Reply-To: <20190221100216.25255-3-miquel.raynal@bootlin.com> References: <20190221100216.25255-1-miquel.raynal@bootlin.com> <20190221100216.25255-3-miquel.raynal@bootlin.com> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190221_025601_416897_A8BA3170 X-CRM114-Status: GOOD ( 18.93 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mason Yang , Vignesh R , Tudor Ambarus , Julien Su , Richard Weinberger , Schrempf Frieder , Marek Vasut , linux-mtd@lists.infradead.org, Thomas Petazzoni , Brian Norris , David Woodhouse , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, 21 Feb 2019 11:01:51 +0100 Miquel Raynal wrote: > Force the NAND core be compiled-in when using any kind of NAND. Why? > > Also remove the redundant dependencies on MTD which is enforced by the > game of the if/endif blocs. > > Signed-off-by: Miquel Raynal > --- > drivers/mtd/nand/Kconfig | 12 ++++++++++-- > drivers/mtd/nand/onenand/Kconfig | 1 - > drivers/mtd/nand/raw/Kconfig | 1 - > drivers/mtd/nand/spi/Kconfig | 1 - > 4 files changed, 10 insertions(+), 5 deletions(-) > > diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig > index 495751ed3fd7..e8d26a715922 100644 > --- a/drivers/mtd/nand/Kconfig > +++ b/drivers/mtd/nand/Kconfig > @@ -1,6 +1,14 @@ > -config MTD_NAND_CORE > - tristate > +menuconfig MTD_NAND_CORE > + tristate "NAND" Definitely not something we want to expose in menuconfig. > + default y I don't see what's the problem with letting SPINAND, RAWNAND and ONENAND select this options if they actually need it. > + help > + Embed the NAND core. This is the generic part between raw > + NAND, SPI NAND and Onenand. > + > +if MTD_NAND_CORE > > source "drivers/mtd/nand/onenand/Kconfig" > source "drivers/mtd/nand/raw/Kconfig" > source "drivers/mtd/nand/spi/Kconfig" > + > +endif > diff --git a/drivers/mtd/nand/onenand/Kconfig b/drivers/mtd/nand/onenand/Kconfig > index 9dc15748947b..c168f3b4b296 100644 > --- a/drivers/mtd/nand/onenand/Kconfig > +++ b/drivers/mtd/nand/onenand/Kconfig > @@ -1,6 +1,5 @@ > menuconfig MTD_ONENAND > tristate "OneNAND Device Support" > - depends on MTD > depends on HAS_IOMEM > help > This enables support for accessing all type of OneNAND flash > diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig > index 510a6b32820d..ebb8a3da9fa5 100644 > --- a/drivers/mtd/nand/raw/Kconfig > +++ b/drivers/mtd/nand/raw/Kconfig > @@ -11,7 +11,6 @@ config MTD_NAND_ECC_SW_HAMMING_SMC > > menuconfig MTD_RAW_NAND > tristate "Raw/Parallel NAND Device Support" > - depends on MTD > select MTD_NAND_ECC_SW_HAMMING > help > This enables support for accessing all type of raw/parallel > diff --git a/drivers/mtd/nand/spi/Kconfig b/drivers/mtd/nand/spi/Kconfig > index 7c37d2929b68..7631050610ab 100644 > --- a/drivers/mtd/nand/spi/Kconfig > +++ b/drivers/mtd/nand/spi/Kconfig > @@ -1,6 +1,5 @@ > menuconfig MTD_SPI_NAND > tristate "SPI NAND device Support" > - select MTD_NAND_CORE > depends on SPI_MASTER > select SPI_MEM > help _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel