From patchwork Tue Apr 30 08:50:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Henry Chen X-Patchwork-Id: 10923109 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 41001933 for ; Tue, 30 Apr 2019 09:48:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2F237286C4 for ; Tue, 30 Apr 2019 09:48:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 236A028A14; Tue, 30 Apr 2019 09:48:26 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY 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 D0512286C4 for ; Tue, 30 Apr 2019 09:48:25 +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=k03KSHADyO4rd0ngL5cHVPDP4yf1uyvSLFan6y/mmjM=; b=XAVYatknrEhtPG Cc4ja5jX0SapAsOKrI5vLBmQQa+sEe6pmqEaqnz9pqUL7i0d8lGnSMJk6bz6U5y4p7seH1WB5oN1d MCek1lZ+II2hkCVUD6ifZDGZvbfLo3CCK3hIapusxvZevQ3/zQuMtVWfZqbSZPFNbqZw3CV9W5haQ Trj0twQY01KKc/bEDmfPX1Ksq7pmRTKmeuf+soq24Y4UbufXKa9ac4E4A38q2HS5ccARZ1tmI23uS TKE2pYBpurEvAHCWJIqWS2vcU6+Irb7cUBMuToQXVWWm9mMGe6O2zGJuxtdMS6pN6QynQrUFzBntC TBBtiC9qQXrZncPXSVyw==; 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 1hLPN5-0003BR-Bu; Tue, 30 Apr 2019 09:48:19 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hLPKu-0000i6-AT; Tue, 30 Apr 2019 09:46:07 +0000 X-UUID: b37902da790f404bba6102b5dfec74c1-20190430 X-UUID: b37902da790f404bba6102b5dfec74c1-20190430 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1069260526; Tue, 30 Apr 2019 01:45:29 -0800 Received: from MTKMBS01N1.mediatek.inc (172.21.101.68) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 30 Apr 2019 02:45:28 -0700 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; Tue, 30 Apr 2019 17:45:19 +0800 Received: from mtkslt205.mediatek.inc (10.21.15.75) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Tue, 30 Apr 2019 17:45:19 +0800 From: Henry Chen To: Georgi Djakov , Rob Herring , Matthias Brugger , Viresh Kumar , Stephen Boyd Subject: [RFC V2 05/11] soc: mediatek: add header for mediatek SIP interface Date: Tue, 30 Apr 2019 16:50:59 +0800 Message-ID: <1556614265-12745-6-git-send-email-henryc.chen@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1556614265-12745-1-git-send-email-henryc.chen@mediatek.com> References: <1556614265-12745-1-git-send-email-henryc.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190430_024604_505042_5DDD0963 X-CRM114-Status: GOOD ( 11.56 ) 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: James Liao , Weiyi Lu , Nicolas Boichat , linux-kernel@vger.kernel.org, Henry Chen , Fan Chen , devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, 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 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..5394ff4 --- /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 (0x82000220 | MTK_SIP_SMC_AARCH_BIT) +#define MTK_SIP_SPM_DVFSRC_INIT 0x00 + +#endif