From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757335Ab1LNPHt (ORCPT ); Wed, 14 Dec 2011 10:07:49 -0500 Received: from hqemgate03.nvidia.com ([216.228.121.140]:3193 "EHLO hqemgate03.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751511Ab1LNPHq (ORCPT ); Wed, 14 Dec 2011 10:07:46 -0500 X-PGP-Universal: processed; by hqnvupgp06.nvidia.com on Wed, 14 Dec 2011 07:07:28 -0800 From: Peter De Schrijver To: Peter De Schrijver CC: Grant Likely , Rob Herring , Randy Dunlap , Russell King , Colin Cross , Olof Johansson , Stephen Warren , Gary King , , , , , Subject: [PATCH v7 07/14] arm/tegra: use PMC reset Date: Wed, 14 Dec 2011 17:03:19 +0200 Message-ID: <1323875032-18221-8-git-send-email-pdeschrijver@nvidia.com> X-Mailer: git-send-email 1.7.7.rc0.72.g4b5ea.dirty In-Reply-To: <1323875032-18221-1-git-send-email-pdeschrijver@nvidia.com> References: <1323875032-18221-1-git-send-email-pdeschrijver@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use PMC reset rather then CAR system reset as recommended by the hardware team. Signed-off-by: Peter De Schrijver --- arch/arm/mach-tegra/common.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c index d779e71..8da1847 100644 --- a/arch/arm/mach-tegra/common.c +++ b/arch/arm/mach-tegra/common.c @@ -46,12 +46,11 @@ void __init tegra_dt_init_irq(void) void tegra_assert_system_reset(char mode, const char *cmd) { - void __iomem *reset = IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x04); + void __iomem *reset = IO_ADDRESS(TEGRA_PMC_BASE + 0); u32 reg; - /* use *_related to avoid spinlock since caches are off */ reg = readl_relaxed(reset); - reg |= 0x04; + reg |= 0x10; writel_relaxed(reg, reset); } -- 1.7.7.rc0.72.g4b5ea.dirty