From patchwork Tue Jan 21 03:00:22 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Lin X-Patchwork-Id: 13945607 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D6B84C02181 for ; Tue, 21 Jan 2025 03:01:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=KWsqmY8OC81J761GR2eLBtFqBHYav3uWMSFlyJD+8ws=; b=PSx3LIxlvHisNO giA29l83v7M0fHWve+H2KhP2uSe4HLCh9M9wo5Ako08cD7fsXSNcO4kG2rA0w71bJ0+xtVfsJyrXm Y8h7PXkc3j8BIb4ZXueynJRUty2y14b6e4LLavNgIvmdG8ZyLVn1K4S8QHW0VvcoYKrugSUyn5Q4r k+6SOyTgbBjgrBP3dY1/iOZq2A9/XDL21IFzILoMdCYepAwYuo1dqyS4vf4IMK0Ak7Vd+DZxmoldv uyZNwxUy1S/5o+s/SZUHgOjcc0+RL98Dv4G9fwGB7YKDdhUQGm0143OhrYxCoRsecZ9hjx2HxfuAU R/h+YmDrhgNn8/YcYW5Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1ta4Vy-00000006lfi-3QSI; Tue, 21 Jan 2025 03:01:18 +0000 Received: from mail-m1973188.qiye.163.com ([220.197.31.88]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1ta4Vx-00000006leF-14Sm for linux-rockchip@lists.infradead.org; Tue, 21 Jan 2025 03:01:18 +0000 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 93fdceb3; Tue, 21 Jan 2025 11:01:11 +0800 (GMT+08:00) From: Shawn Lin To: Rob Herring , "James E . J . Bottomley" , "Martin K . Petersen" , Krzysztof Kozlowski , Conor Dooley , Ulf Hansson , Heiko Stuebner , "Rafael J . Wysocki" Cc: Manivannan Sadhasivam , Alim Akhtar , Avri Altman , Bart Van Assche , YiFeng Zhao , Liang Chen , linux-scsi@vger.kernel.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, Shawn Lin Subject: [PATCH v6 2/7] soc: rockchip: add header for suspend mode SIP interface Date: Tue, 21 Jan 2025 11:00:22 +0800 Message-Id: <1737428427-32393-3-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1737428427-32393-1-git-send-email-shawn.lin@rock-chips.com> References: <1737428427-32393-1-git-send-email-shawn.lin@rock-chips.com> X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGkhIS1YYSktMGU9OTEoYGElWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSU9PT0 hVSktLVUpCS0tZBg++ X-HM-Tid: 0a9486ce901309cckunm93fdceb3 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Mj46Iio4DjILDjURDhQJE0Mv MBAaCUpVSlVKTEhMT0lDT0xIT0lOVTMWGhIXVQgTGgwVVRcSFTsJFBgQVhgTEgsIVRgUFkVZV1kS C1lBWU5DVUlJVUxVSkpPWVdZCAFZQUJCTTcG DKIM-Signature: a=rsa-sha256; b=ZntfaLit/Ng3eN3IHMuaijfJr4+Y/fb2vJe79da64JdeUDHg5kAXyVht4HliOqMuBbhs4EEMsszswEYVnfWt2MUmurOE6IMPtHuXkRWpdsp6MjL+eIYTxwWHkJGdo3oQh7ad9/zfv31Xji/K18aTpQTOI7ePOkC/hoHSYxbaVX0=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=8+W942VRkD9KzsoBrCz1dgz/NW1wjNVf0le2KbBegUg=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250120_190117_468030_EC202935 X-CRM114-Status: GOOD ( 10.51 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Add ROCKCHIP_SIP_SUSPEND_MODE to pass down parameters to Trusted Firmware in order to decide suspend mode. Currently only add ROCKCHIP_SLEEP_PD_CONFIG which teaches firmware to power down controllers or not. Signed-off-by: Shawn Lin --- Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None include/soc/rockchip/rockchip_sip.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/soc/rockchip/rockchip_sip.h b/include/soc/rockchip/rockchip_sip.h index c46a9ae..501ad1f 100644 --- a/include/soc/rockchip/rockchip_sip.h +++ b/include/soc/rockchip/rockchip_sip.h @@ -6,6 +6,9 @@ #ifndef __SOC_ROCKCHIP_SIP_H #define __SOC_ROCKCHIP_SIP_H +#define ROCKCHIP_SIP_SUSPEND_MODE 0x82000003 +#define ROCKCHIP_SLEEP_PD_CONFIG 0xff + #define ROCKCHIP_SIP_DRAM_FREQ 0x82000008 #define ROCKCHIP_SIP_CONFIG_DRAM_INIT 0x00 #define ROCKCHIP_SIP_CONFIG_DRAM_SET_RATE 0x01