| Message ID | 1409666227-20622-5-git-send-email-rogerq@ti.com |
|---|---|
| State | Accepted |
| Commit | e47acd9626ec8cc0292fd54e2bc50fae12cf4188 |
| Headers | show
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[209.132.180.67]) by mx.google.com with ESMTP id t1si3479062pdr.206.2014.09.02.06.57.28 for <multiple recipients>; Tue, 02 Sep 2014 06:57:28 -0700 (PDT) Received-SPF: none (google.com: linux-omap-owner@vger.kernel.org does not designate permitted sender hosts) client-ip=209.132.180.67; Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754057AbaIBN51 (ORCPT <rfc822;nicolas.dechesne@linaro.org> + 5 others); Tue, 2 Sep 2014 09:57:27 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:50817 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753979AbaIBN51 (ORCPT <rfc822; linux-omap@vger.kernel.org>); Tue, 2 Sep 2014 09:57:27 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id s82DvJeh026542; Tue, 2 Sep 2014 08:57:19 -0500 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id s82DvJH3024441; Tue, 2 Sep 2014 08:57:19 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.174.1; Tue, 2 Sep 2014 08:57:19 -0500 Received: from localhost.localdomain (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id s82DvAU2003715; Tue, 2 Sep 2014 08:57:17 -0500 From: Roger Quadros <rogerq@ti.com> To: <tony@atomide.com> CC: <pekon@pek-sem.com>, <linux-omap@vger.kernel.org>, Roger Quadros <rogerq@ti.com> Subject: [PATCH 4/6] ARM: dts: am43xx-epos-evm: Don't use read/write wait monitoring Date: Tue, 2 Sep 2014 16:57:05 +0300 Message-ID: <1409666227-20622-5-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1409666227-20622-1-git-send-email-rogerq@ti.com> References: <1409666227-20622-1-git-send-email-rogerq@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: list List-ID: <patchwork-forward.linaro.org> X-Mailing-List: linux-omap@vger.kernel.org X-Removed-Original-Auth: Dkim didn't pass. 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diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index f6c9898..b489b27 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -459,8 +459,7 @@ gpmc,access-ns = <30>; /* tCEA + 4*/ gpmc,rd-cycle-ns = <40>; gpmc,wr-cycle-ns = <40>; - gpmc,wait-on-read = "true"; - gpmc,wait-on-write = "true"; + gpmc,wait-pin = <0>; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>;
NAND uses wait pin only to indicate device readiness after a block/page operation. It is not use to extend individual read/write cycle and so read/write wait pin monitoring must be disabled for NAND. Add gpmc wait pin information as the NAND uses wait pin 0 for device ready indication. Signed-off-by: Roger Quadros <rogerq@ti.com> --- arch/arm/boot/dts/am43x-epos-evm.dts | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)