From patchwork Tue Apr 3 06:18:32 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Myl=C3=A8ne_Josserand?= X-Patchwork-Id: 10320637 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 8F2EC60116 for ; Tue, 3 Apr 2018 06:24:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7D9D928982 for ; Tue, 3 Apr 2018 06:24:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7165C28984; Tue, 3 Apr 2018 06:24:49 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id F3DD82898C for ; Tue, 3 Apr 2018 06:24:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=vcC+OnoICFsbKDSDOWnQeHxlRNuUcsnndL3HX6yToYA=; b=iB20TU3hMFokWL /yJGajV0sQyS6570hrWM2jymkRPe4eaFarQo8pb8vAYAJhdGUiIIWnQWKBttoF08TQQzSHxHSMkhX qF+k8YnmOU3be1fgqQ9pw4iXJbC0BC72on4M0arXyQ8kM5+VfnBj4/c4rwKk3sU+geN9q1qHnYJnM q0BQzqy/BCbajhgKKID3Ga46W3ueKHbzG7WOUksNPSLZy9hn3lREuqeqQfAci6Wu07XBXb/l+5J8q I7XDqVKQAEXtcVWha/pWTd5EhEBnlus8dEHDbbhRNc1WM7Dd5lvZ3kGFjfC2+hoKADiORdT3RycxI vhVt6FTueT0ANPkFVzIA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1f3FN1-0007bP-PO; Tue, 03 Apr 2018 06:24:39 +0000 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1f3FJm-0005U2-1H for linux-arm-kernel@lists.infradead.org; Tue, 03 Apr 2018 06:21:20 +0000 Received: by mail.bootlin.com (Postfix, from userid 110) id D77E92084E; Tue, 3 Apr 2018 08:21:03 +0200 (CEST) Received: from dell-desktop.home (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.bootlin.com (Postfix) with ESMTPSA id 8ABD620726; Tue, 3 Apr 2018 08:21:03 +0200 (CEST) From: =?UTF-8?q?Myl=C3=A8ne=20Josserand?= To: linux@armlinux.org.uk, maxime.ripard@bootlin.com, wens@csie.org, marc.zyngier@arm.com, mark.rutland@arm.com, robh+dt@kernel.org Subject: [PATCH v5 09/13] ARM: sun9i: smp: Rename clusters's power-off Date: Tue, 3 Apr 2018 08:18:32 +0200 Message-Id: <20180403061836.3926-10-mylene.josserand@bootlin.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180403061836.3926-1-mylene.josserand@bootlin.com> References: <20180403061836.3926-1-mylene.josserand@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180402_232118_290380_B13A7CA7 X-CRM114-Status: GOOD ( 14.05 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, quentin.schulz@bootlin.com, linux-kernel@vger.kernel.org, clabbe.montjoie@gmail.com, thomas.petazzoni@bootlin.com, mylene.josserand@bootlin.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP To prepare the support for sun8i-a83t, rename the variable name that handles the power-off of clusters because it is different from sun9i-a80 to sun8i-a83t. The power off register for clusters are different from a80 and a83t. Signed-off-by: Mylène Josserand Acked-by: Maxime Ripard Reviewed-by: Chen-Yu Tsai --- arch/arm/mach-sunxi/mc_smp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-sunxi/mc_smp.c b/arch/arm/mach-sunxi/mc_smp.c index 727968d6a3e5..03f021d0c73e 100644 --- a/arch/arm/mach-sunxi/mc_smp.c +++ b/arch/arm/mach-sunxi/mc_smp.c @@ -60,7 +60,7 @@ #define PRCM_CPU_PO_RST_CTRL_CORE(n) BIT(n) #define PRCM_CPU_PO_RST_CTRL_CORE_ALL 0xf #define PRCM_PWROFF_GATING_REG(c) (0x100 + 0x4 * (c)) -#define PRCM_PWROFF_GATING_REG_CLUSTER BIT(4) +#define PRCM_PWROFF_GATING_REG_CLUSTER_SUN9I BIT(4) #define PRCM_PWROFF_GATING_REG_CORE(n) BIT(n) #define PRCM_PWR_SWITCH_REG(c, cpu) (0x140 + 0x10 * (c) + 0x4 * (cpu)) #define PRCM_CPU_SOFT_ENTRY_REG 0x164 @@ -255,7 +255,7 @@ static int sunxi_cluster_powerup(unsigned int cluster) /* clear cluster power gate */ reg = readl(prcm_base + PRCM_PWROFF_GATING_REG(cluster)); - reg &= ~PRCM_PWROFF_GATING_REG_CLUSTER; + reg &= ~PRCM_PWROFF_GATING_REG_CLUSTER_SUN9I; writel(reg, prcm_base + PRCM_PWROFF_GATING_REG(cluster)); udelay(20); @@ -452,7 +452,7 @@ static int sunxi_cluster_powerdown(unsigned int cluster) /* gate cluster power */ pr_debug("%s: gate cluster power\n", __func__); reg = readl(prcm_base + PRCM_PWROFF_GATING_REG(cluster)); - reg |= PRCM_PWROFF_GATING_REG_CLUSTER; + reg |= PRCM_PWROFF_GATING_REG_CLUSTER_SUN9I; writel(reg, prcm_base + PRCM_PWROFF_GATING_REG(cluster)); udelay(20);