From patchwork Mon Nov 19 15:29:15 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Mack X-Patchwork-Id: 1765471 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 6B227DF264 for ; Mon, 19 Nov 2012 15:32:25 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TaTIg-00008N-8i; Mon, 19 Nov 2012 15:30:18 +0000 Received: from svenfoo.org ([82.94.215.22] helo=mail.zonque.de) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TaTI7-0008P0-FO for linux-arm-kernel@lists.infradead.org; Mon, 19 Nov 2012 15:29:44 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.zonque.de (Postfix) with ESMTP id 10703C00E9; Mon, 19 Nov 2012 16:29:41 +0100 (CET) Received: from mail.zonque.de ([127.0.0.1]) by localhost (rambrand.bugwerft.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id w_5lX_h_2luG; Mon, 19 Nov 2012 16:29:40 +0100 (CET) Received: from tamtam.taperay.com (014136144056.ctinets.com [14.136.144.56]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.zonque.de (Postfix) with ESMTPSA id 0F658C00D2; Mon, 19 Nov 2012 16:29:37 +0100 (CET) From: Daniel Mack To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 2/3] ARM: OMAP: gpmc: enable hwecc for AM33xx SoCs Date: Mon, 19 Nov 2012 23:29:15 +0800 Message-Id: <1353338956-19420-3-git-send-email-zonque@gmail.com> X-Mailer: git-send-email 1.7.11.7 In-Reply-To: <1353338956-19420-1-git-send-email-zonque@gmail.com> References: <1353338956-19420-1-git-send-email-zonque@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20121119_102943_901691_5C8F8614 X-CRM114-Status: GOOD ( 12.29 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (zonque[at]gmail.com) 0.0 DKIM_ADSP_CUSTOM_MED No valid author signature, adsp_override is CUSTOM_MED 0.8 SPF_NEUTRAL SPF: sender does not match SPF record (neutral) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.9 NML_ADSP_CUSTOM_MED ADSP custom_med hit, and not from a mailing list Cc: paul@pwsan.com, x0148406@ti.com, nsekhar@ti.com, Daniel Mack , tony@atomide.com, jon-hunter@ti.com, linux-omap@vger.kernel.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Signed-off-by: Daniel Mack --- arch/arm/mach-omap2/gpmc-nand.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c index 8607735..e23d561 100644 --- a/arch/arm/mach-omap2/gpmc-nand.c +++ b/arch/arm/mach-omap2/gpmc-nand.c @@ -92,17 +92,18 @@ static int omap2_nand_gpmc_retime( static bool __init gpmc_hwecc_bch_capable(enum omap_ecc ecc_opt) { /* support only OMAP3 class */ - if (!cpu_is_omap34xx()) { + if (!cpu_is_omap34xx() && !soc_is_am33xx()) { pr_err("BCH ecc is not supported on this CPU\n"); return 0; } /* - * For now, assume 4-bit mode is only supported on OMAP3630 ES1.x, x>=1. - * Other chips may be added if confirmed to work. + * For now, assume 4-bit mode is only supported on OMAP3630 ES1.x, x>=1 + * and AM33xx derivates. Other chips may be added if confirmed to work. */ if ((ecc_opt == OMAP_ECC_BCH4_CODE_HW) && - (!cpu_is_omap3630() || (GET_OMAP_REVISION() == 0))) { + (!cpu_is_omap3630() || (GET_OMAP_REVISION() == 0)) && + (!soc_is_am33xx())) { pr_err("BCH 4-bit mode is not supported on this CPU\n"); return 0; }