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[65.50.211.133]) by mx.google.com with ESMTPS id b6si2942510pll.661.2017.09.11.19.39.13 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 11 Sep 2017 19:39:13 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-mtd-bounces+patch=linaro.org@lists.infradead.org designates 65.50.211.133 as permitted sender) client-ip=65.50.211.133; Authentication-Results: mx.google.com; dkim=pass header.i=@lists.infradead.org header.s=bombadil.20170209 header.b=rJfN+BQM; dkim=neutral (body hash did not verify) header.i=@nifty.com header.s=dec2015msa header.b=oUqF4EfT; spf=pass (google.com: best guess record for domain of linux-mtd-bounces+patch=linaro.org@lists.infradead.org designates 65.50.211.133 as permitted sender) smtp.mailfrom=linux-mtd-bounces+patch=linaro.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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: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=4/djSP+dvJpde51UHhBM/YUsiZRst0Mh4wOzk5YQCgw=; b=rJfN+BQMjplxZofFvsoO95jElL zLjcANHlaxv1PDW9pSm6CppEGJC4K+Z5ghEhywz6RCEOlHsLvbwNpAc22qwdbr8XDbzW+2BYSZ/dS +xNHTS09EkoUHk2DF5LA5Wwo2Y4JpyoRkdnpi76JV2lW5ot+LTb9B1PNGHX9i5sBSZe6ZgbERISsu MYxzXT+QY/Ib7R/gOxME11YROOxrai+uYvBkkjBetivZUw8lHVd7oMnTuuYvdj5tITEU96mNnw8Xp Q2qzVI2HNvB7Jgx7kx6bbH0liMOP3xn526Pnu/td3KpHStfOaCXaW8E5nv4IpivcmwwBqOn1Gpnov nNysDr3g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1drb66-00058G-9T; Tue, 12 Sep 2017 02:38:46 +0000 Received: from conuserg-12.nifty.com ([210.131.2.79]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1drb62-00050W-9S for linux-mtd@lists.infradead.org; Tue, 12 Sep 2017 02:38:44 +0000 Received: from pug.e01.socionext.com (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-12.nifty.com with ESMTP id v8C2buJY001020; Tue, 12 Sep 2017 11:37:58 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-12.nifty.com v8C2buJY001020 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1505183879; bh=FjwRPyBhqZgrJZX0u4hXA2G4/LNObTY+yJ6KeNredB8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oUqF4EfTnePycJeSQ+bh/OaYaGd1fMGoaPEUoVUUk8djs9K1eddYhKrxOjE+Tv9ki q0jKFyEfqi3IbAAI1+MahPvhk8NSpMfppdUG/tHVn6cQulViBgwtgEhcajfJYtpynJ P16LfUsGPt9RkdVPH6qvfFcII5DY9FsGGptV3jAQ3ICxKdwezIGnoVvuTs0OGRhILX H4fVWjwgrW7PTKHr+79Z19eXwFTtVGJ/eymjoP4+fhZo7RYyKLM5a0Vs0Vbq07jJQP eSC73ihxeH2XdJzep6+bSiJIn4zmPDVRLItZsRoRTNYJo0OKgFRvKSR/PS3Zn//+hF srccA3Ct1ceCQ== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: linux-mtd@lists.infradead.org Subject: [PATCH 2/2] mtd: nand: denali: support two row address cycle devices Date: Tue, 12 Sep 2017 11:37:31 +0900 Message-Id: <1505183851-29355-3-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1505183851-29355-1-git-send-email-yamada.masahiro@socionext.com> References: <1505183851-29355-1-git-send-email-yamada.masahiro@socionext.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170911_193842_736923_F33C7BBA X-CRM114-Status: UNSURE ( 9.64 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.2 (-) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-1.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.7 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid 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: Boris Brezillon , Marek Vasut , Richard Weinberger , linux-kernel@vger.kernel.org, Masahiro Yamada , Cyrille Pitchen , Brian Norris , David Woodhouse MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+patch=linaro.org@lists.infradead.org The register TWO_ROW_ADDR_CYCLES specifies the number of row address cycles of the device, but it is fixed to 0 in the driver init code (i.e. always 3 row address cycles). Reflect the result of nand_scan_ident() to the register setting in order to support 2 row address cycle devices. Signed-off-by: Masahiro Yamada --- drivers/mtd/nand/denali.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.7.4 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index 3087b0b..aefdc83 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -1137,8 +1137,6 @@ static void denali_hw_init(struct denali_nand_info *denali) iowrite32(0xffff, denali->reg + SPARE_AREA_MARKER); - /* Should set value for these registers when init */ - iowrite32(0, denali->reg + TWO_ROW_ADDR_CYCLES); iowrite32(1, denali->reg + ECC_ENABLE); } @@ -1379,6 +1377,8 @@ int denali_init(struct denali_nand_info *denali) denali->reg + PAGES_PER_BLOCK); iowrite32(chip->options & NAND_BUSWIDTH_16 ? 1 : 0, denali->reg + DEVICE_WIDTH); + iowrite32(chip->options & NAND_ROW_ADDR_3 ? 0 : TWO_ROW_ADDR_CYCLES__FLAG, + denali->reg + TWO_ROW_ADDR_CYCLES); iowrite32(mtd->writesize, denali->reg + DEVICE_MAIN_AREA_SIZE); iowrite32(mtd->oobsize, denali->reg + DEVICE_SPARE_AREA_SIZE);