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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT 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 C06F1C43381 for ; Mon, 4 Mar 2019 20:17:01 +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 8BB39206B6 for ; Mon, 4 Mar 2019 20:17:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="nlHAWikB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8BB39206B6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=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: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=2lMdOvVZaFpaiBoCDJKrX3h1qZijsZqi3Ue/jImdX3k=; b=nlHAWikBwR2b1q U5vQyT6zQtE92eL35/xjYRjtVoXcMfchQ3Hrzz0Dt4yVhtmqcZMKbiz0eEfpIBKvUbV5UrXN2bHdw U9OhKJb6JfbF4jsWK4eI1Swo7jXyi3y89fX2+VLZQbxWQdP9+K4dDbnsrvYJAyoFnqdBs0Qp51ATS gE2Of5wZlai4+A4+jYhMi7lQ3hwrpUpahBjjmvR3UpF4GvfyE3LrD0rXcThPgJ2yUyo/Qg0YjE47e bXAqNw30pSkgfqVaD5ktTE5yVhhrmju6Pm/p5TSWxZLtXwP+nem4cXWChG+qADfbioIQ2xxOelQxw kXxBIgl0mh7cjGB72hDg==; 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 1h0u1C-0008TE-FG; Mon, 04 Mar 2019 20:16:58 +0000 Received: from relay10.mail.gandi.net ([217.70.178.230]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h0u0B-0006zs-Th; Mon, 04 Mar 2019 20:16:01 +0000 Received: from localhost.localdomain (26.43.136.77.rev.sfr.net [77.136.43.26]) (Authenticated sender: miquel.raynal@bootlin.com) by relay10.mail.gandi.net (Postfix) with ESMTPSA id AFB90240004; Mon, 4 Mar 2019 20:15:46 +0000 (UTC) From: Miquel Raynal To: Boris Brezillon , Richard Weinberger , David Woodhouse , Brian Norris , Marek Vasut , Tudor Ambarus Subject: [PATCH v2 03/15] mtd: nand: Add a helper to retrieve the number of pages per target Date: Mon, 4 Mar 2019 21:15:10 +0100 Message-Id: <20190304201522.11323-4-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190304201522.11323-1-miquel.raynal@bootlin.com> References: <20190304201522.11323-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190304_121556_407733_1736C87A X-CRM114-Status: GOOD ( 10.09 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vignesh R , Tudor Ambarus , Julien Su , Schrempf Frieder , Masahiro Yamada , linux-mtd@lists.infradead.org, Thomas Petazzoni , Miquel Raynal , Mason Yang , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org From: Boris Brezillon Will be used by the raw NAND framework. Signed-off-by: Boris Brezillon Signed-off-by: Miquel Raynal Reviewed-by: Frieder Schrempf --- include/linux/mtd/nand.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 12d75402472a..cebc38b6d6f5 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -271,6 +271,20 @@ nanddev_pages_per_eraseblock(const struct nand_device *nand) return nand->memorg.pages_per_eraseblock; } +/** + * nanddev_pages_per_target() - Get the number of pages per target + * @nand: NAND device + * + * Return: the number of pages per target. + */ +static inline unsigned int +nanddev_pages_per_target(const struct nand_device *nand) +{ + return nand->memorg.pages_per_eraseblock * + nand->memorg.eraseblocks_per_lun * + nand->memorg.luns_per_target; +} + /** * nanddev_per_page_oobsize() - Get NAND erase block size * @nand: NAND device -- 2.19.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ 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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 052D3C43381 for ; Mon, 4 Mar 2019 20:16:56 +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 C66D320835 for ; Mon, 4 Mar 2019 20:16:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="DA3Rw+GC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C66D320835 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com 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: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=O+SCraw9ELXb69zy0v1DjCLKi56DE8KVbaP+3/Oa/lw=; b=DA3Rw+GCnR+B9J s3bRhshJ6At9Rc0tzbsPuOYNTrW4ALKnq9reDpjfeDiOv7TCV14mYyhaMX31ZzDY/tZUsmk5AM04Y c4L6i8QmeTZ6yzWooyI04bZFmTMAd+Zu2XPDrwib6XZXlte4EOHRKTu8vzfauujeaPshBa13QEEoY pTvLGuPQQVYbrfnt+Vr3ywihDfgAioE+VdUrJO1UoFgn4MfnY4z6UJM0Q+EHBjqCwM1Z0P0XnYyur KXQ9LpZ/3VrvXT4Vl0brvaiFN2I9tk80m+yTZAIyGewBnAHQfemd7N6XdR/9cKYXTURuoe7rTTfHw iU8iqVR28FQy/lVfKUKg==; 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 1h0u12-0008FG-P5; Mon, 04 Mar 2019 20:16:48 +0000 Received: from relay10.mail.gandi.net ([217.70.178.230]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h0u0B-0006zs-Th; Mon, 04 Mar 2019 20:16:01 +0000 Received: from localhost.localdomain (26.43.136.77.rev.sfr.net [77.136.43.26]) (Authenticated sender: miquel.raynal@bootlin.com) by relay10.mail.gandi.net (Postfix) with ESMTPSA id AFB90240004; Mon, 4 Mar 2019 20:15:46 +0000 (UTC) From: Miquel Raynal To: Boris Brezillon , Richard Weinberger , David Woodhouse , Brian Norris , Marek Vasut , Tudor Ambarus Subject: [PATCH v2 03/15] mtd: nand: Add a helper to retrieve the number of pages per target Date: Mon, 4 Mar 2019 21:15:10 +0100 Message-Id: <20190304201522.11323-4-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190304201522.11323-1-miquel.raynal@bootlin.com> References: <20190304201522.11323-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190304_121556_407733_1736C87A X-CRM114-Status: GOOD ( 10.09 ) 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: Vignesh R , Tudor Ambarus , Julien Su , Schrempf Frieder , Masahiro Yamada , linux-mtd@lists.infradead.org, Thomas Petazzoni , Miquel Raynal , Mason Yang , 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 From: Boris Brezillon Will be used by the raw NAND framework. Signed-off-by: Boris Brezillon Signed-off-by: Miquel Raynal Reviewed-by: Frieder Schrempf --- include/linux/mtd/nand.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 12d75402472a..cebc38b6d6f5 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -271,6 +271,20 @@ nanddev_pages_per_eraseblock(const struct nand_device *nand) return nand->memorg.pages_per_eraseblock; } +/** + * nanddev_pages_per_target() - Get the number of pages per target + * @nand: NAND device + * + * Return: the number of pages per target. + */ +static inline unsigned int +nanddev_pages_per_target(const struct nand_device *nand) +{ + return nand->memorg.pages_per_eraseblock * + nand->memorg.eraseblocks_per_lun * + nand->memorg.luns_per_target; +} + /** * nanddev_per_page_oobsize() - Get NAND erase block size * @nand: NAND device -- 2.19.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel