From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter De Schrijver 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> References: <1323875032-18221-1-git-send-email-pdeschrijver@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1323875032-18221-1-git-send-email-pdeschrijver@nvidia.com> Sender: linux-doc-owner@vger.kernel.org To: Peter De Schrijver Cc: Grant Likely , Rob Herring , Randy Dunlap , Russell King , Colin Cross , Olof Johansson , Stephen Warren , Gary King , devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org List-Id: devicetree@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