From patchwork Wed Jun 3 13:49:19 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris Brezillon X-Patchwork-Id: 1303003 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20170209 header.b=AJAKB16E; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49cVh30ZGRz9sT6 for ; Wed, 3 Jun 2020 23:51:47 +1000 (AEST) 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:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=d78LdSldd4xnjNPBqb5U/LkM69QNewmHZccx0nuDTnU=; b=AJAKB16EChQoG3 40jsrVMwY5DAy22UcdQpZzLvBpaJtQP7AcSFy4in+iShURfbYk2XauAKtXZ0KKfEgKglPAmEKKIxF 5gvX/ANwihp8l06hmuAyCVtG8w7Q5/qNIBy8vVhlLoAtZ98JbXeUi0cmzHmC12jAvqVNBXTynuw+M YCJMK0a2t5CFwE+Zl5T4zsQhPFTauHxRfI64/hv55+KJz1fs6VS2JbS95jpD4XlIfqS3DYadCVybi zqj1RHZ8RDuRPH2KldAQP8JjuhyOomqJWwMjaUktV1gcc81D2qR9oprf/WnOoytoFcTJPEZidRHtt rexwJl3KEsgdUIHKfCGg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jgTnz-00061v-V7; Wed, 03 Jun 2020 13:51:43 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jgTlq-0001jp-D4 for linux-mtd@lists.infradead.org; Wed, 03 Jun 2020 13:49:33 +0000 Received: from localhost.localdomain (unknown [IPv6:2a01:e0a:2c:6930:5cf4:84a1:2763:fe0d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: bbrezillon) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id 8CA272A3D79; Wed, 3 Jun 2020 14:49:28 +0100 (BST) From: Boris Brezillon To: Anton Vorontsov , Miquel Raynal , linux-mtd@lists.infradead.org Subject: [PATCH 07/10] mtd: rawnand: fsl_upm: Inherit from nand_controller Date: Wed, 3 Jun 2020 15:49:19 +0200 Message-Id: <20200603134922.1352340-8-boris.brezillon@collabora.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20200603134922.1352340-1-boris.brezillon@collabora.com> References: <20200603134922.1352340-1-boris.brezillon@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200603_064930_590494_D4A718FA X-CRM114-Status: GOOD ( 10.48 ) X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Benjamin Herrenschmidt , Vignesh Raghavendra , Tudor Ambarus , Richard Weinberger , Boris Brezillon , Paul Mackerras , Michael Ellerman , linuxppc-dev@lists.ozlabs.org Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Explicitly inherit from nand_controller instead of relying on the nand_chip.legacy.dummy_controller field. Signed-off-by: Boris Brezillon Reviewed-by: Miquel Raynal --- drivers/mtd/nand/raw/fsl_upm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mtd/nand/raw/fsl_upm.c b/drivers/mtd/nand/raw/fsl_upm.c index 977b7aad419b..9a63e36825d8 100644 --- a/drivers/mtd/nand/raw/fsl_upm.c +++ b/drivers/mtd/nand/raw/fsl_upm.c @@ -24,6 +24,7 @@ #define FSL_UPM_WAIT_WRITE_BUFFER 0x4 struct fsl_upm_nand { + struct nand_controller base; struct device *dev; struct nand_chip chip; int last_ctrl; @@ -167,6 +168,7 @@ static int fun_chip_init(struct fsl_upm_nand *fun, if (!fun->rnb_gpio[0]) fun->chip.legacy.dev_ready = fun_chip_ready; + fun->chip.controller = &fun->base; mtd->dev.parent = fun->dev; flash_np = of_get_next_child(upm_np, NULL); @@ -268,6 +270,7 @@ static int fun_probe(struct platform_device *ofdev) fun->wait_flags = FSL_UPM_WAIT_RUN_PATTERN | FSL_UPM_WAIT_WRITE_BYTE; + nand_controller_init(&fun->base); fun->dev = &ofdev->dev; fun->last_ctrl = NAND_CLE;