From patchwork Tue Dec 24 17:06:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 13920416 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 67D1BE77188 for ; Tue, 24 Dec 2024 17:32:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=+4OsasNx8lhobCm5ORTBJQ6wBy7WkLnmvrsNMBWmSJ4=; b=VEf7vdiIm1R44jaopXUoWuYUjO hH3La7CW/hb83657zp0V6ILscNnfEmmE+9ioEKIcaRghxhU1uMmQ9SgcL/7/2MvvOdt6j/o7zIF+L jDYe62R1Zk/6TUndVo5kAupFna6SnPmJmGbOkmbf0FBTD0JdWnx2EBkeZc1lp+u61Kx5o0OVR940n 009m8lEp5W1kRdC4r9GFNuSMCwfaQVrYz4Jl/CePcePE2J45cTmPYzFG4NIxJ4rQyYvY6021y1r/R A6V+iG21jvjPk1iI6nGu9SbO3CrPgwiiM5bXN2xtzqfe39WX9v2hqMownSBow2zYFYc5/PKs3E0o5 GmSpwwCA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tQ8m0-0000000CVSl-18ZU; Tue, 24 Dec 2024 17:32:48 +0000 Received: from relay2-d.mail.gandi.net ([2001:4b98:dc4:8::222]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tQ8O7-0000000CN1H-0sdb; Tue, 24 Dec 2024 17:08:08 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 2476840002; Tue, 24 Dec 2024 17:08:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1735060085; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+4OsasNx8lhobCm5ORTBJQ6wBy7WkLnmvrsNMBWmSJ4=; b=Bzx8EfmHiwZa5evAKhuHzFGByKQK+6zDdGV+b5AUFTMeWY2TvOSxI9RxY04NNOg+9i2uJ7 7QLwCGd8mJLoUXAZX1/Ko87uyYIcHxsJ4vqdqC3if3qLJJtkj8XPuVgaXkfHoX8RM/1UhL IPJNcKey+8qBTIiX4QsGhLnSsjquwzQWVKflqEvt5uqVGFzEr6tYvaNpzusa+yCRa5Lq16 YkJemgbFsUbxTmsm2TycV+PjQg1qd5iFJ0zKFZbjXLF9+XAwfKmms0K6y8ANtEiX9Ygx/F JNh5x3zy0dTkP8BKZLED4xrBcEVn2WHVqQLm0liqHOIahWU7xZ4PKxeSxzyLWw== From: Miquel Raynal Date: Tue, 24 Dec 2024 18:06:07 +0100 Subject: [PATCH v2 22/27] mtd: spinand: Add an optional frequency to read from cache macros MIME-Version: 1.0 Message-Id: <20241224-winbond-6-11-rc1-quad-support-v2-22-ad218dbc406f@bootlin.com> References: <20241224-winbond-6-11-rc1-quad-support-v2-0-ad218dbc406f@bootlin.com> In-Reply-To: <20241224-winbond-6-11-rc1-quad-support-v2-0-ad218dbc406f@bootlin.com> To: Mark Brown , Sanjay R Mehta , Serge Semin , Han Xu , Conor Dooley , Daire McNamara , Matthias Brugger , AngeloGioacchino Del Regno , Haibo Chen , Yogesh Gaur , Heiko Stuebner , Michal Simek , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Jacky Huang , Shan-Chun Hung , Chin-Ting Kuo , =?utf-8?q?C=C3=A9dric_Le_Goa?= =?utf-8?q?ter?= , Joel Stanley , Andrew Jeffery , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Maxime Coquelin , Alexandre Torgue , Raju Rangoju Cc: Thomas Petazzoni , Steam Lin , linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-mtd@lists.infradead.org, linux-aspeed@lists.ozlabs.org, openbmc@lists.ozlabs.org, linux-stm32@st-md-mailman.stormreply.com X-Mailer: b4 0.15-dev X-GND-Sasl: miquel.raynal@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241224_090807_543698_A6890A70 X-CRM114-Status: GOOD ( 11.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org While the SPINAND_PAGE_READ_FROM_CACHE_FAST_OP macro is supposed to be able to run at the flash highest supported frequency, it is not the case of the regular read from cache, which may be limited in terms of maximum frequency. Add an optional argument to this macro, which will be used to set the maximum frequency, if any. Signed-off-by: Miquel Raynal --- include/linux/mtd/spinand.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h index 63c89307c86524143913660c66ec4fe4375904f8..1948e654b8aacb3d4b774a00939e8e8198f53da7 100644 --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h @@ -62,11 +62,12 @@ SPI_MEM_OP_NO_DUMMY, \ SPI_MEM_OP_NO_DATA) -#define SPINAND_PAGE_READ_FROM_CACHE_OP(addr, ndummy, buf, len) \ +#define SPINAND_PAGE_READ_FROM_CACHE_OP(addr, ndummy, buf, len, ...) \ SPI_MEM_OP(SPI_MEM_OP_CMD(0x03, 1), \ SPI_MEM_OP_ADDR(2, addr, 1), \ SPI_MEM_OP_DUMMY(ndummy, 1), \ - SPI_MEM_OP_DATA_IN(len, buf, 1)) + SPI_MEM_OP_DATA_IN(len, buf, 1), \ + __VA_OPT__(SPI_MEM_OP_MAX_FREQ(__VA_ARGS__))) #define SPINAND_PAGE_READ_FROM_CACHE_FAST_OP(addr, ndummy, buf, len) \ SPI_MEM_OP(SPI_MEM_OP_CMD(0x0b, 1), \