From patchwork Tue Nov 29 13:31:29 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabien Parent X-Patchwork-Id: 84811 Delivered-To: patch@linaro.org Received: by 10.140.20.101 with SMTP id 92csp1596208qgi; Tue, 29 Nov 2016 05:32:05 -0800 (PST) X-Received: by 10.28.214.84 with SMTP id n81mr22573676wmg.120.1480426325514; Tue, 29 Nov 2016 05:32:05 -0800 (PST) Return-Path: Received: from theia.denx.de (theia.denx.de. [85.214.87.163]) by mx.google.com with ESMTP id a66si2515762wmh.113.2016.11.29.05.32.05; Tue, 29 Nov 2016 05:32:05 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 85.214.87.163 as permitted sender) client-ip=85.214.87.163; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@baylibre-com.20150623.gappssmtp.com; spf=pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 85.214.87.163 as permitted sender) smtp.mailfrom=u-boot-bounces@lists.denx.de Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 12F7BB38A2; Tue, 29 Nov 2016 14:31:59 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ZBNBsNxmPMLh; Tue, 29 Nov 2016 14:31:58 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id CBE97B38A7; Tue, 29 Nov 2016 14:31:48 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 4CC5DB3845 for ; Tue, 29 Nov 2016 14:31:42 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id VyVuvTWOT4rN for ; Tue, 29 Nov 2016 14:31:42 +0100 (CET) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from mail-wm0-f41.google.com (mail-wm0-f41.google.com [74.125.82.41]) by theia.denx.de (Postfix) with ESMTPS id 1C3F9B383E for ; Tue, 29 Nov 2016 14:31:38 +0100 (CET) Received: by mail-wm0-f41.google.com with SMTP id a197so237301883wmd.0 for ; Tue, 29 Nov 2016 05:31:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=LgaTWlgzR88jRqNxODTJK2/utf2WMCSze4JnVlVupJM=; b=x+kD6bp8NdMINcDP25bmxdFF7w9GNYSNNkuIDnYy/LUKMMEhhNXpm52HhLYSMOETo0 xpU3ie2jBRDD6ERH9OzhnjWC8lXWP8g94oiSaTbcZNz00DvpZeyD8/uZZQ0MD/6i8syW Xni+G5MtyxFbdbv7SBmw2m2fqWC4MF4A1W0QXuxroZuMC37Z/VvmHDOmqe7sNKJlT+8q D/BpP+oTB4CGGNbxV3OeZ/ji3rlzCQDDsW8cmy1+3d9Li1MYpQPIh7ljUZATk77r6U4s /DHnda8glUl4JshJBZHwVr1WpAdHdSF1tqlBjoZsvgYrXuzTEkSDQ0DUYSldESTzBo8U oKJg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=LgaTWlgzR88jRqNxODTJK2/utf2WMCSze4JnVlVupJM=; b=XuXjzekX/24UsyLfFX9SvPbnG6JJzQuioQiZxF5hc2/kPoetXwOymAg54fsn5nO79Q 8BHrCfR8a5ZSe3nr/kRRESBfxj/FogREeiRpDeS0lB91naoSsPQqKRMEDKfVwn4vmpXs FcAoxgPjzTpOh0CzVdS8Wqr7at82gC6QF9rD6NaZyojG4UNUIvSFu1SdJNsk07hr2mm/ CB7U0FGb5MkaeODemLT3dV53XdomtJRuHwG1GbzfriUArJyeAcUvGyvcdk+2ZYoie/uC lk+Y/hWxjmjZVk0j7JY1fXMFoBt5etL1viexgGRZuDj5qy0IhaidoOm3OcyFL+uxKgw7 KEmA== X-Gm-Message-State: AKaTC01US5GRXMqPfsRj6w2FlGjCHM85rEJnG3DoVoFOMo9yZf4NUYSiVWRUhAWw6CSPUTJg X-Received: by 10.28.149.135 with SMTP id x129mr25644576wmd.71.1480426298162; Tue, 29 Nov 2016 05:31:38 -0800 (PST) Received: from localhost.localdomain ([90.63.244.31]) by smtp.gmail.com with ESMTPSA id kq7sm67738413wjb.30.2016.11.29.05.31.37 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 29 Nov 2016 05:31:37 -0800 (PST) From: Fabien Parent To: u-boot@lists.denx.de Date: Tue, 29 Nov 2016 14:31:29 +0100 Message-Id: <20161129133134.19415-2-fparent@baylibre.com> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20161129133134.19415-1-fparent@baylibre.com> References: <20161129133134.19415-1-fparent@baylibre.com> Cc: Tom Rini Subject: [U-Boot] [PATCH 1/6] NAND: davinci: add support for NAND chips with 16 bits bus X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.15 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" The OMAPL138-LCD board uses a NAND chip with a 16 bits bus. Add support into the davinci driver for 16 bit bus NAND chips. Signed-off-by: Fabien Parent --- drivers/mtd/nand/davinci_nand.c | 3 +++ 1 file changed, 3 insertions(+) -- 2.10.2 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot Reviewed-by: Tom Rini diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index 48a8ca7..0624644 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -799,6 +799,9 @@ void davinci_nand_init(struct nand_chip *nand) #ifdef CONFIG_SYS_NAND_NO_SUBPAGE_WRITE nand->options |= NAND_NO_SUBPAGE_WRITE; #endif +#ifdef CONFIG_SYS_NAND_BUSWIDTH_16BIT + nand->options |= NAND_BUSWIDTH_16; +#endif #ifdef CONFIG_SYS_NAND_HW_ECC nand->ecc.mode = NAND_ECC_HW; nand->ecc.size = 512;