From patchwork Thu Jan 26 17:07:10 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter De Schrijver X-Patchwork-Id: 137984 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 776901007D2 for ; Fri, 27 Jan 2012 04:09:21 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751427Ab2AZRIY (ORCPT ); Thu, 26 Jan 2012 12:08:24 -0500 Received: from hqemgate03.nvidia.com ([216.228.121.140]:7332 "EHLO hqemgate03.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752340Ab2AZRIV (ORCPT ); Thu, 26 Jan 2012 12:08:21 -0500 Received: from hqnvupgp08.nvidia.com (Not Verified[216.228.121.13]) by hqemgate03.nvidia.com id ; Thu, 26 Jan 2012 09:22:30 -0800 Received: from hqnvemgw02.nvidia.com ([172.17.108.22]) by hqnvupgp08.nvidia.com (PGP Universal service); Thu, 26 Jan 2012 09:08:21 -0800 X-PGP-Universal: processed; by hqnvupgp08.nvidia.com on Thu, 26 Jan 2012 09:08:21 -0800 Received: from thelma.nvidia.com (Not Verified[172.16.212.77]) by hqnvemgw02.nvidia.com with MailMarshal (v6, 7, 2, 8378) id ; Thu, 26 Jan 2012 09:08:21 -0800 Received: from tbergstrom-lnx.Nvidia.com (dhcp-10-21-25-176.nvidia.com [10.21.25.176]) by thelma.nvidia.com (8.13.8+Sun/8.8.8) with ESMTP id q0QH7WOP017001; Thu, 26 Jan 2012 09:08:18 -0800 (PST) From: Peter De Schrijver To: Peter De Schrijver Cc: Colin Cross , Olof Johansson , Stephen Warren , Russell King , Gary King , Arnd Bergmann , linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 5/8] ARM: tegra: export tegra_powergate_is_powered() Date: Thu, 26 Jan 2012 19:07:10 +0200 Message-Id: <1327597641-7519-6-git-send-email-pdeschrijver@nvidia.com> X-Mailer: git-send-email 1.7.7.rc0.72.g4b5ea.dirty In-Reply-To: <1327597641-7519-1-git-send-email-pdeschrijver@nvidia.com> References: <1327597641-7519-1-git-send-email-pdeschrijver@nvidia.com> X-NVConfidentiality: public Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Export tegra_powergate_is_powered(). This function will be used by the Tegra30 code to bringup secondary CPU cores. Signed-off-by: Peter De Schrijver --- arch/arm/mach-tegra/include/mach/powergate.h | 1 + arch/arm/mach-tegra/powergate.c | 2 +- 2 files changed, 2 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-tegra/include/mach/powergate.h b/arch/arm/mach-tegra/include/mach/powergate.h index 36846dc..0ec8ce1 100644 --- a/arch/arm/mach-tegra/include/mach/powergate.h +++ b/arch/arm/mach-tegra/include/mach/powergate.h @@ -28,6 +28,7 @@ #define TEGRA_POWERGATE_L2 5 #define TEGRA_POWERGATE_MPE 6 +int tegra_powergate_is_powered(int id); int tegra_powergate_power_on(int id); int tegra_powergate_power_off(int id); int tegra_powergate_remove_clamping(int id); diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c index 61734c0..a9fd9b9 100644 --- a/arch/arm/mach-tegra/powergate.c +++ b/arch/arm/mach-tegra/powergate.c @@ -93,7 +93,7 @@ int tegra_powergate_power_off(int id) return tegra_powergate_set(id, false); } -static int tegra_powergate_is_powered(int id) +int tegra_powergate_is_powered(int id) { u32 status;