From patchwork Sun Oct 18 21:31:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Weinberger X-Patchwork-Id: 1383913 X-Patchwork-Delegate: vigneshr@ti.com 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=2001:8b0:10b:1231::1; helo=merlin.infradead.org; envelope-from=linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=nod.at Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=merlin.20170209 header.b=hM5zwrUO; dkim-atps=neutral Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) (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 4CDtQm2cPbz9sSC for ; Mon, 19 Oct 2020 08:32:43 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.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=eT5uDvO2R4pJ+xSkAkBbLTnbquPEwBtddolDjPzxJO4=; b=hM5zwrUO77aZHezSfi0fDc6VQ 7NCZdKeEVJtFBadq5DsI0vE08/ZyEng5pMudKli/NsMQlTBCIBINo4o0lHT1lErxBhmI5IHB5WpfA aR6FVJsGWPsfrMaiBm754BYwX58ax6U43dD2ZK6jE1MBfZa5RBoKwuazMKJ67jFMevH5yKA0C/IxA zkPsU2g+oKfL6C+lTIbWe1HZ9mBCz+3e+qoobzrdvD68sJ6j4Ty5HIQs0SBzBa4vBRyPU8zKNcrYP GqXEIYWpobxpGaUiJdV7JjdDrRlw1crLVMxuFsu9VsVYI6jKOI6XHeaEXN9sOdGN/ARYDyBPL3xNW LLxWTxR+A==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kUGH8-0005UL-Pb; Sun, 18 Oct 2020 21:31:34 +0000 Received: from lilium.sigma-star.at ([109.75.188.150]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kUGH2-0005SY-Vy for linux-mtd@lists.infradead.org; Sun, 18 Oct 2020 21:31:30 +0000 Received: from localhost (localhost [127.0.0.1]) by lilium.sigma-star.at (Postfix) with ESMTP id 05E9D1816C718; Sun, 18 Oct 2020 23:31:19 +0200 (CEST) Received: from lilium.sigma-star.at ([127.0.0.1]) by localhost (lilium.sigma-star.at [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 5vg5sjU_jtkM; Sun, 18 Oct 2020 23:31:18 +0200 (CEST) Received: from lilium.sigma-star.at ([127.0.0.1]) by localhost (lilium.sigma-star.at [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id fEsAp7Mt5D7Y; Sun, 18 Oct 2020 23:31:18 +0200 (CEST) From: Richard Weinberger To: linux-mtd@lists.infradead.org Subject: [RFC][PATCH 2/3] spi-nor: Add INFO_PGZ Date: Sun, 18 Oct 2020 23:31:02 +0200 Message-Id: <20201018213103.28798-2-richard@nod.at> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201018213103.28798-1-richard@nod.at> References: <20201018213103.28798-1-richard@nod.at> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201018_173129_171201_DF32CA8B X-CRM114-Status: GOOD ( 10.27 ) X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 T_SPF_PERMERROR SPF: test of record failed (permerror) 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: Richard Weinberger , tudor.ambarus@microchip.com, vigneshr@ti.com, miquel.raynal@bootlin.com Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Allow much larger page sizes than just 256 bytes. Signed-off-by: Richard Weinberger --- drivers/mtd/spi-nor/core.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h index 621202fda5d0..76c3f8ef47e9 100644 --- a/drivers/mtd/spi-nor/core.h +++ b/drivers/mtd/spi-nor/core.h @@ -268,7 +268,7 @@ struct flash_info { unsigned sector_size; u16 n_sectors; - u16 page_size; + u32 page_size; u16 addr_width; u32 flags; @@ -319,7 +319,7 @@ struct flash_info { }; /* Used when the "_ext_id" is two bytes at most */ -#define INFO(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags) \ +#define INFO_PGZ(_jedec_id, _ext_id, _sector_size, _n_sectors, _page_size, _flags) \ .id = { \ ((_jedec_id) >> 16) & 0xff, \ ((_jedec_id) >> 8) & 0xff, \ @@ -330,9 +330,12 @@ struct flash_info { .id_len = (!(_jedec_id) ? 0 : (3 + ((_ext_id) ? 2 : 0))), \ .sector_size = (_sector_size), \ .n_sectors = (_n_sectors), \ - .page_size = 256, \ + .page_size = (_page_size), \ .flags = (_flags), +#define INFO(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags) \ + INFO_PGZ(_jedec_id, _ext_id, _sector_size, _n_sectors, 256, _flags) + #define INFO6(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags) \ .id = { \ ((_jedec_id) >> 16) & 0xff, \