From patchwork Fri Apr 1 22:53:06 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 64909 Delivered-To: patch@linaro.org Received: by 10.112.199.169 with SMTP id jl9csp78015lbc; Fri, 1 Apr 2016 15:53:41 -0700 (PDT) X-Received: by 10.66.191.202 with SMTP id ha10mr34851391pac.8.1459551221182; Fri, 01 Apr 2016 15:53:41 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id sc3si23978177pac.139.2016.04.01.15.53.40; Fri, 01 Apr 2016 15:53:41 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755308AbcDAWxj (ORCPT + 29 others); Fri, 1 Apr 2016 18:53:39 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:56978 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752898AbcDAWxf (ORCPT ); Fri, 1 Apr 2016 18:53:35 -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 u31Mr8YG007121; Fri, 1 Apr 2016 17:53:08 -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 u31Mr8NE014954; Fri, 1 Apr 2016 17:53:08 -0500 Received: from dflp33.itg.ti.com (10.64.6.16) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.224.2; Fri, 1 Apr 2016 17:53:08 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id u31Mr8NZ025397; Fri, 1 Apr 2016 17:53:08 -0500 From: Nishanth Menon To: Tony Lindgren CC: , , , Nishanth Menon , Keerthy Subject: [PATCH 2/3] ARM: OMAP: DRA7: Provide proper class to omap2_set_globals_tap Date: Fri, 1 Apr 2016 17:53:06 -0500 Message-ID: <1459551187-5992-3-git-send-email-nm@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1459551187-5992-1-git-send-email-nm@ti.com> References: <1459551187-5992-1-git-send-email-nm@ti.com> MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When commit 06c2d368fc36 ("ARM: OMAP: DRA7: Make use of omap_revision information for soc_is* calls") introduced SoC check using omap_revision, it missed providing DRA7 as class for initializing the omap_version variable. Without doing this, soc_is_dra7xx() will fail and as a result, omap4_pm_init_early never initializes the dra7 erratum for CPU power state. This causes the suspend path to fail on DRA7 devices. Fixes: 06c2d368fc36 ("ARM: OMAP: DRA7: Make use of omap_revision information for soc_is* calls") Cc: Keerthy Signed-off-by: Nishanth Menon --- arch/arm/mach-omap2/io.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -- 2.8.0 diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 3c87e40650cf..2b86b25bcb83 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -736,7 +736,8 @@ void __init omap5_init_late(void) #ifdef CONFIG_SOC_DRA7XX void __init dra7xx_init_early(void) { - omap2_set_globals_tap(-1, OMAP2_L4_IO_ADDRESS(DRA7XX_TAP_BASE)); + omap2_set_globals_tap(DRA7XX_CLASS, + OMAP2_L4_IO_ADDRESS(DRA7XX_TAP_BASE)); omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE)); omap2_control_base_init(); omap4_pm_init_early();