From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0D871C3A5A1 for ; Wed, 28 Aug 2019 12:29:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DF234233A1 for ; Wed, 28 Aug 2019 12:29:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726853AbfH1M3a (ORCPT ); Wed, 28 Aug 2019 08:29:30 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:46449 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726520AbfH1M3C (ORCPT ); Wed, 28 Aug 2019 08:29:02 -0400 X-UUID: d0d7ef62744c4edd91657e0ceda02c96-20190828 X-UUID: d0d7ef62744c4edd91657e0ceda02c96-20190828 Received: from mtkcas08.mediatek.inc [(172.21.101.126)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 919707334; Wed, 28 Aug 2019 20:28:52 +0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 28 Aug 2019 20:28:59 +0800 Received: from mtksdaap41.mediatek.inc (172.21.77.4) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 28 Aug 2019 20:28:59 +0800 From: Henry Chen To: Georgi Djakov , Rob Herring , Matthias Brugger , Viresh Kumar , Stephen Boyd , Ryan Case CC: Nicolas Boichat , Fan Chen , James Liao , Weiyi Lu , , , , , Henry Chen Subject: [PATCH V3 05/10] soc: mediatek: add header for mediatek SIP interface Date: Wed, 28 Aug 2019 20:28:43 +0800 Message-ID: <1566995328-15158-6-git-send-email-henryc.chen@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1566995328-15158-1-git-send-email-henryc.chen@mediatek.com> References: <1566995328-15158-1-git-send-email-henryc.chen@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a header to collect SIPs and add one SIP call to initialize power management hardware for the SIP interface defined to access the SPM handling vcore voltage and ddr rate changes on mt8183 (and most likely later socs). Signed-off-by: Henry Chen --- include/soc/mediatek/mtk_sip.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 include/soc/mediatek/mtk_sip.h diff --git a/include/soc/mediatek/mtk_sip.h b/include/soc/mediatek/mtk_sip.h new file mode 100644 index 0000000..945fc72 --- /dev/null +++ b/include/soc/mediatek/mtk_sip.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright (c) 2018 MediaTek Inc. + */ +#ifndef __SOC_MTK_SIP_H +#define __SOC_MTK_SIP_H + +#ifdef CONFIG_ARM64 +#define MTK_SIP_SMC_AARCH_BIT 0x40000000 +#else +#define MTK_SIP_SMC_AARCH_BIT 0x00000000 +#endif + +#define MTK_SIP_SPM (0x82000506 | MTK_SIP_SMC_AARCH_BIT) +#define MTK_SIP_SPM_DVFSRC_INIT 0x00 + +#endif -- 1.9.1