From patchwork Wed Aug 28 11:36:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 11118765 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E854514DE for ; Wed, 28 Aug 2019 11:58:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C84EC2173E for ; Wed, 28 Aug 2019 11:58:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726293AbfH1L6s (ORCPT ); Wed, 28 Aug 2019 07:58:48 -0400 Received: from andre.telenet-ops.be ([195.130.132.53]:43790 "EHLO andre.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726339AbfH1L6s (ORCPT ); Wed, 28 Aug 2019 07:58:48 -0400 Received: from ramsan ([84.194.98.4]) by andre.telenet-ops.be with bizsmtp id ubyi2000H05gfCL01byigs; Wed, 28 Aug 2019 13:58:45 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan with esmtp (Exim 4.90_1) (envelope-from ) id 1i2wb4-0008As-8P; Wed, 28 Aug 2019 13:58:42 +0200 Received: from geert by rox.of.borg with local (Exim 4.90_1) (envelope-from ) id 1i2wFQ-0001kh-CR; Wed, 28 Aug 2019 13:36:20 +0200 From: Geert Uytterhoeven To: Magnus Damm Cc: Simon Horman , linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Geert Uytterhoeven Subject: [PATCH v2 5/7] soc: renesas: r8a77970-sysc: Fix power request conflicts Date: Wed, 28 Aug 2019 13:36:16 +0200 Message-Id: <20190828113618.6672-6-geert+renesas@glider.be> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190828113618.6672-1-geert+renesas@glider.be> References: <20190828113618.6672-1-geert+renesas@glider.be> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Describe the location and contents of the SYSCEXTMASK register on R-Car V3M, to prevent conflicts between internal and external power requests. Based on a patch in the BSP by Dien Pham . Signed-off-by: Geert Uytterhoeven --- v2: - No changes. --- drivers/soc/renesas/r8a77970-sysc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/soc/renesas/r8a77970-sysc.c b/drivers/soc/renesas/r8a77970-sysc.c index 280c48b80f240424..b3033e3f0fd0b0ff 100644 --- a/drivers/soc/renesas/r8a77970-sysc.c +++ b/drivers/soc/renesas/r8a77970-sysc.c @@ -5,6 +5,7 @@ * Copyright (C) 2017 Cogent Embedded Inc. */ +#include #include #include @@ -32,4 +33,6 @@ static const struct rcar_sysc_area r8a77970_areas[] __initconst = { const struct rcar_sysc_info r8a77970_sysc_info __initconst = { .areas = r8a77970_areas, .num_areas = ARRAY_SIZE(r8a77970_areas), + .extmask_offs = 0x1b0, + .extmask_val = BIT(0), };