From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 21 Oct 2024 09:41:54 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1t2n34-006zAn-2U for lore@lore.pengutronix.de; Mon, 21 Oct 2024 09:41:54 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1t2n34-0008R4-7X for lore@pengutronix.de; Mon, 21 Oct 2024 09:41:54 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=loF7WvBXvZK+HnkOOxXJAVC0uqHZpD9hoPQU5ec39y4=; b=CSvTIxpJbUl+kPSivI7kwhPvq0 nAXJ+CySAnWyV2YbV8fQTkwcyaBDtkvyXaOCARj8Qqngvp9+i2FUxlEzXMikMbZg0BYiWghsmfmDB 3j5qiinz8sIqJSErIkD+8Y9ipZqR2/+CnZj6nS/Ld5bV1L7JdIy+cibUeiuEwYSqVwplgHbY0YMUe iyWQwm7vQ+jmEdGaydvxf99Hz4vvEao4ljroZIEwGT63knrA4PJHMNPIRrx4WHVw9geKd5JFLvlTD tIX1l6yv93ugJD6K1hBfA0VeqQmxQCS03vdIlwrzGe/qYCcdBD3OznEj8x5prMFnbIlmS7ofBujq8 2mHXITew==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t2n2Y-00000006PkW-20GK; Mon, 21 Oct 2024 07:41:22 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t2mus-00000006NyN-18IR for barebox@lists.infradead.org; Mon, 21 Oct 2024 07:33:27 +0000 Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=[IPV6:::1]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1t2mup-0007KM-HI; Mon, 21 Oct 2024 09:33:23 +0200 Message-ID: <3435d9d4-2a71-48b6-879a-1dbf043ff6d7@pengutronix.de> Date: Mon, 21 Oct 2024 09:33:23 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Sascha Hauer , "open list:BAREBOX" References: <20241021-arm-layerscape-tfa-v1-0-0980697b6f66@pengutronix.de> <20241021-arm-layerscape-tfa-v1-9-0980697b6f66@pengutronix.de> Content-Language: en-US From: Ahmad Fatoum In-Reply-To: <20241021-arm-layerscape-tfa-v1-9-0980697b6f66@pengutronix.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241021_003326_344098_F286697B X-CRM114-Status: GOOD ( 17.41 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.3 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH 9/9] ARM: Layerscape: LS1046a: add PSCI node X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) Hello Sascha, On 21.10.24 09:21, Sascha Hauer wrote: > Unlike other SoCs the LS1046a upstream dtsi files do not have a PSCI > node. Add one for barebox and Linux to find the PSCI support. > > Signed-off-by: Sascha Hauer I am wondering how powering CPUs on and off worked before? I see no enable-method = "spin-table" in the kernel DT for the SoC. Anyhow, barebox should probably fixup enable-method = "psci" into each CPU in /cpus in the kernel DT. Cheers, Ahmad > --- > arch/arm/dts/fsl-ls1046a.dtsi | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/arch/arm/dts/fsl-ls1046a.dtsi b/arch/arm/dts/fsl-ls1046a.dtsi > index a661cb0c89..2dc24ba8c7 100644 > --- a/arch/arm/dts/fsl-ls1046a.dtsi > +++ b/arch/arm/dts/fsl-ls1046a.dtsi > @@ -4,4 +4,9 @@ / { > aliases { > mmc0 = &esdhc; > }; > + > + psci { > + compatible = "arm,psci-1.0"; > + method = "smc"; > + }; > }; > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |