From patchwork Wed Dec 5 15:50:25 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 10714487 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4D4A617D5 for ; Wed, 5 Dec 2018 15:50:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3F3232D69B for ; Wed, 5 Dec 2018 15:50:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3D97E2D7A1; Wed, 5 Dec 2018 15:50:37 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BDD3C2D7DA for ; Wed, 5 Dec 2018 15:50:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728053AbeLEPug (ORCPT ); Wed, 5 Dec 2018 10:50:36 -0500 Received: from andre.telenet-ops.be ([195.130.132.53]:59352 "EHLO andre.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728133AbeLEPuc (ORCPT ); Wed, 5 Dec 2018 10:50:32 -0500 Received: from ramsan ([84.194.111.163]) by andre.telenet-ops.be with bizsmtp id 8FqW1z00G3XaVaC01FqWof; Wed, 05 Dec 2018 16:50:30 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan with esmtp (Exim 4.90_1) (envelope-from ) id 1gUZRW-00024E-8U; Wed, 05 Dec 2018 16:50:30 +0100 Received: from geert by rox.of.borg with local (Exim 4.90_1) (envelope-from ) id 1gUZRW-0003kF-7Y; Wed, 05 Dec 2018 16:50:30 +0100 From: Geert Uytterhoeven To: Simon Horman , Magnus Damm , Yoshihiro Shimoda Cc: linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven Subject: [RFC PATCH 4/7] soc: renesas: r8a77965-sysc: Fix power request conflicts Date: Wed, 5 Dec 2018 16:50:25 +0100 Message-Id: <20181205155028.14335-5-geert+renesas@glider.be> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181205155028.14335-1-geert+renesas@glider.be> References: <20181205155028.14335-1-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 X-Virus-Scanned: ClamAV using ClamSMTP Describe the location and contents of the SYSCEXTMASK register on R-Car M3-N, to prevent conflicts between internal and external power requests. Based on a patch in the BSP by Dien Pham . Signed-off-by: Geert Uytterhoeven --- drivers/soc/renesas/r8a77965-sysc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/soc/renesas/r8a77965-sysc.c b/drivers/soc/renesas/r8a77965-sysc.c index e0533beb50fd7063..b5d8230d4bbc1b87 100644 --- a/drivers/soc/renesas/r8a77965-sysc.c +++ b/drivers/soc/renesas/r8a77965-sysc.c @@ -7,6 +7,7 @@ * Copyright (C) 2016 Glider bvba */ +#include #include #include @@ -33,4 +34,6 @@ static const struct rcar_sysc_area r8a77965_areas[] __initconst = { const struct rcar_sysc_info r8a77965_sysc_info __initconst = { .areas = r8a77965_areas, .num_areas = ARRAY_SIZE(r8a77965_areas), + .extmask_offs = 0x2f8, + .extmask_val = BIT(0), };