From patchwork Wed Feb 19 14:12:47 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Lunn X-Patchwork-Id: 3681121 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 42D30BF13A for ; Wed, 19 Feb 2014 14:14:55 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 65BF320166 for ; Wed, 19 Feb 2014 14:14:54 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7385020114 for ; Wed, 19 Feb 2014 14:14:53 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WG7uo-0004ur-1j; Wed, 19 Feb 2014 14:14:22 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WG7ug-0001fm-Go; Wed, 19 Feb 2014 14:14:14 +0000 Received: from vps0.lunn.ch ([178.209.37.122]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WG7uS-0001dK-PQ for linux-arm-kernel@lists.infradead.org; Wed, 19 Feb 2014 14:14:01 +0000 Received: from lunn by vps0.lunn.ch with local (Exim 4.80) (envelope-from ) id 1WG7tS-00033B-SG; Wed, 19 Feb 2014 15:12:58 +0100 From: Andrew Lunn To: Jason Cooper , Sebastian Hesselbarth , Gregory Clement Subject: [Patch v3 16/23] ARM: MVEBU: Let kirkwood use the system controller for restart Date: Wed, 19 Feb 2014 15:12:47 +0100 Message-Id: <1392819174-11634-17-git-send-email-andrew@lunn.ch> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1392819174-11634-1-git-send-email-andrew@lunn.ch> References: <1392819174-11634-1-git-send-email-andrew@lunn.ch> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140219_091400_975128_FC88856F X-CRM114-Status: GOOD ( 10.75 ) X-Spam-Score: -2.5 (--) Cc: Andrew Lunn , linux ARM X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The mvebu system controller already supports restarting orion systems. Remove all the C code which will be replaced by the system controller. Signed-off-by: Andrew Lunn Acked-by: Arnd Bergmann --- v2 Split the patch into two, DT goes into a new patch --- arch/arm/mach-mvebu/kirkwood.c | 20 ++------------------ 1 file changed, 2 insertions(+), 18 deletions(-) diff --git a/arch/arm/mach-mvebu/kirkwood.c b/arch/arm/mach-mvebu/kirkwood.c index 6e754a38f418..4c7bbec11b1a 100644 --- a/arch/arm/mach-mvebu/kirkwood.c +++ b/arch/arm/mach-mvebu/kirkwood.c @@ -27,6 +27,7 @@ #include #include #include "kirkwood-pm.h" +#include "common.h" static struct resource kirkwood_cpufreq_resources[] = { [0] = { @@ -68,23 +69,6 @@ static void __init kirkwood_cpuidle_init(void) platform_device_register(&kirkwood_cpuidle); } -/* Temporary here since mach-mvebu has a function we can use */ -static void kirkwood_restart(enum reboot_mode mode, const char *cmd) -{ - /* - * Enable soft reset to assert RSTOUTn. - */ - writel(SOFT_RESET_OUT_EN, RSTOUTn_MASK); - - /* - * Assert soft reset. - */ - writel(SOFT_RESET, SYSTEM_SOFT_RESET); - - while (1) - ; -} - #define MV643XX_ETH_MAC_ADDR_LOW 0x0414 #define MV643XX_ETH_MAC_ADDR_HIGH 0x0418 @@ -204,6 +188,6 @@ static const char * const kirkwood_dt_board_compat[] = { DT_MACHINE_START(KIRKWOOD_DT, "Marvell Kirkwood (Flattened Device Tree)") /* Maintainer: Jason Cooper */ .init_machine = kirkwood_dt_init, - .restart = kirkwood_restart, + .restart = mvebu_restart, .dt_compat = kirkwood_dt_board_compat, MACHINE_END