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[2620:137:e000::1:20]) by mx.google.com with ESMTP id n8-20020a05640205c800b00448b894310esi16281326edx.343.2022.09.08.00.20.29; Thu, 08 Sep 2022 00:20:59 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@microchip.com header.s=mchp header.b=ETLBXLOx; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=microchip.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231232AbiIHHBm (ORCPT + 99 others); Thu, 8 Sep 2022 03:01:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56748 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230006AbiIHHBk (ORCPT ); Thu, 8 Sep 2022 03:01:40 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 73EDA98368; Thu, 8 Sep 2022 00:01:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1662620498; x=1694156498; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=rx3VgOsaulT5mMDT3vfE0KD1nxBcFnkb6sIlQqeZcfA=; b=ETLBXLOxtQx7EM2AEfLLIuKC0gT3vnkjq/g77n5bPmSINHtdScwVcbbC +jCIgOYW2KaQ3r8fTT5l93YgIFWLsF2eu6wZLwUmpqXgtONcJ3IcnrrTU f0YgdBIbKYohD5A7RuqTLSIcojiAsfExEtFCOO5E+kGEOHSwrklLh3gtO /S3xIXS6PHFjSAodlTf+NoPzzCPW+y9epMSjwedOex5H5AqBlZ0tEuFBp ndRHy+nGvUfLDzVdyv+39IRlECgLwAqUrwrCEWRgA9aqOl7VQYHta+E6v fdPCLJ2cLayXfKHJay9I0mtDyZsIerwX4/X7Ca3pYywPN25IDvwe3219u g==; X-IronPort-AV: E=Sophos;i="5.93,299,1654585200"; d="scan'208";a="179644063" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa3.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 08 Sep 2022 00:01:38 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12; Thu, 8 Sep 2022 00:01:31 -0700 Received: from soft-dev3-1.microsemi.net (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2507.12 via Frontend Transport; Thu, 8 Sep 2022 00:01:29 -0700 From: Horatiu Vultur To: , CC: , , , Horatiu Vultur Subject: [PATCH] ARM: dts: lan966x: disable aes Date: Thu, 8 Sep 2022 09:04:51 +0200 Message-ID: <20220908070451.3730608-1-horatiu.vultur@microchip.com> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Disable AES node on lan966x pcb8290, pcb891 and pcb8309 because these boards have lan966x that uses secure OS which reserves the AES block. Therefore it can't be exposed to non-secure world. Signed-off-by: Horatiu Vultur --- arch/arm/boot/dts/lan966x-pcb8290.dts | 4 ++++ arch/arm/boot/dts/lan966x-pcb8291.dts | 4 ++++ arch/arm/boot/dts/lan966x-pcb8309.dts | 4 ++++ 3 files changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/lan966x-pcb8290.dts b/arch/arm/boot/dts/lan966x-pcb8290.dts index 8a304210653a..2ed53da914ac 100644 --- a/arch/arm/boot/dts/lan966x-pcb8290.dts +++ b/arch/arm/boot/dts/lan966x-pcb8290.dts @@ -27,6 +27,10 @@ phy_external_reset: phy_external_reset { }; }; +&aes { + status = "disabled"; /* Reserved by secure OS */ +}; + &gpio { miim_a_pins: mdio-pins { /* MDC, MDIO */ diff --git a/arch/arm/boot/dts/lan966x-pcb8291.dts b/arch/arm/boot/dts/lan966x-pcb8291.dts index 289a31649422..f4f054cdf2a8 100644 --- a/arch/arm/boot/dts/lan966x-pcb8291.dts +++ b/arch/arm/boot/dts/lan966x-pcb8291.dts @@ -53,6 +53,10 @@ led-s1-green { }; }; +&aes { + status = "disabled"; /* Reserved by secure OS */ +}; + &gpio { fc3_b_pins: fc3-b-pins { /* RX, TX */ diff --git a/arch/arm/boot/dts/lan966x-pcb8309.dts b/arch/arm/boot/dts/lan966x-pcb8309.dts index cfd7c8933703..c436cd20d4b4 100644 --- a/arch/arm/boot/dts/lan966x-pcb8309.dts +++ b/arch/arm/boot/dts/lan966x-pcb8309.dts @@ -97,6 +97,10 @@ sfp3: sfp3 { }; }; +&aes { + status = "disabled"; /* Reserved by secure OS */ +}; + &flx3 { atmel,flexcom-mode = ; status = "okay"; -- 2.33.0