From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F2ACBC3A5AA for ; Wed, 4 Sep 2019 16:04:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C199F22CF5 for ; Wed, 4 Sep 2019 16:04:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567613095; bh=j1iYY3kQO3B/s0ayC98GlO6pXuKeFJHAECORyA+XmSs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=KNvao2CvHYfk0iyviM+GIjIUckbb82BBgVlifWVlcbTTKpCn1ACflO9KNkIYEJ7qX Jrg3je9Llh7TIpl1EDWAQ4G2t2R1vuRRK8f+D3Xp01mUbw5FpM2XdbRITFrOx6gEHG 20vpt7ThZu0S3XgT2FVahdfHDC7xWzfS+V0rBrSo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732942AbfIDQDJ (ORCPT ); Wed, 4 Sep 2019 12:03:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:39478 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732460AbfIDQDG (ORCPT ); Wed, 4 Sep 2019 12:03:06 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B293422CF5; Wed, 4 Sep 2019 16:03:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567612986; bh=j1iYY3kQO3B/s0ayC98GlO6pXuKeFJHAECORyA+XmSs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1AP0bcLQOs7vySkGD/8wdoaDzoCcjVPSvGU1J66tiE2jk22sudesp4TOvrBber5YF 4scpRoujloahihmvpQw2MuQhVA1s1xJO8Sku65MupsOsSw0/zW+x+MCc+dviZyW/+3 boBlmD4goyJcQ30IksLwueCAc4q1LaeKgy25IOSg= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Tony Lindgren , Sasha Levin , linux-omap@vger.kernel.org Subject: [PATCH AUTOSEL 4.4 02/20] ARM: OMAP2+: Fix omap4 errata warning on other SoCs Date: Wed, 4 Sep 2019 12:02:45 -0400 Message-Id: <20190904160303.5062-2-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190904160303.5062-1-sashal@kernel.org> References: <20190904160303.5062-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tony Lindgren [ Upstream commit 45da5e09dd32fa98c32eaafe2513db6bd75e2f4f ] We have errata i688 workaround produce warnings on SoCs other than omap4 and omap5: omap4_sram_init:Unable to allocate sram needed to handle errata I688 omap4_sram_init:Unable to get sram pool needed to handle errata I688 This is happening because there is no ti,omap4-mpu node, or no SRAM to configure for the other SoCs, so let's remove the warning based on the SoC revision checks. As nobody has complained it seems that the other SoC variants do not need this workaround. Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin --- arch/arm/mach-omap2/omap4-common.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index 949696b6f17b6..511fd08c784ba 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -131,6 +131,9 @@ static int __init omap4_sram_init(void) struct device_node *np; struct gen_pool *sram_pool; + if (!soc_is_omap44xx() && !soc_is_omap54xx()) + return 0; + np = of_find_compatible_node(NULL, NULL, "ti,omap4-mpu"); if (!np) pr_warn("%s:Unable to allocate sram needed to handle errata I688\n", -- 2.20.1