From patchwork Mon Oct 31 13:54:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jayesh Choudhary X-Patchwork-Id: 13025947 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 3B187ECAAA1 for ; Mon, 31 Oct 2022 13:55:32 +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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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:In-Reply-To:References: List-Owner; bh=guBXCnotITLsh3uxRKk8/gqXOmIjL97QRItxM1wgTNw=; b=ibn+q72EXGyqcV 9zdso2UU2BUy+/kwObep6CA1g6fOUQZB6UpMg/3tmt6aH9q8HEuullGNqALU+sVmGe8TqJTiHEUlq l/XwphCoQVXOowHvJaMmWENlpiQnElc27W4pGWHaSbiqb+N6Dn+x4XoFNZAFACw0USeuFXirxVOR4 hqgEmb47UtMq5XsDDKHpa4IHD0+XvNUNW4sAWEzFZNbf2IxENEZXX2bKZ6hVwQoh8YA8zs2KxHIpB bDHnrNLo4SUjdS8/PezUP5JEdElEGNytMwtHa6kNm5U/7T55ZYv4GYHC1t0mJ8SPCbJ1d3xNOl8wP 7bjPDEmuCNpf2AyLcUGg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1opVFI-00C9Y2-92; Mon, 31 Oct 2022 13:54:32 +0000 Received: from lelv0142.ext.ti.com ([198.47.23.249]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1opVFD-00C9So-Mt for linux-arm-kernel@lists.infradead.org; Mon, 31 Oct 2022 13:54:29 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 29VDsIWo119521; Mon, 31 Oct 2022 08:54:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1667224458; bh=0sw6saq1Oj3621aMST12OsPwZTkw2EQWbKAVz5h8nww=; h=From:To:CC:Subject:Date; b=Jm9y/xrLsumjSQUxIC5BERHhRGmyOUbXxkDRM2lV/j6yglcwvgsg57SHTa9j88ZjC IW6Z1EgKy/KHzf+A74PBq6Oyj67yorSb9nl7c21yc+luVYg1lXccb6kbzV/76XUcto JfxCeEUTwuLF7l4Nn233O0MiGXu5tzsB+1d9Hknk= Received: from DFLE108.ent.ti.com (dfle108.ent.ti.com [10.64.6.29]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 29VDsIOF009195 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 31 Oct 2022 08:54:18 -0500 Received: from DFLE112.ent.ti.com (10.64.6.33) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6; Mon, 31 Oct 2022 08:54:17 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6 via Frontend Transport; Mon, 31 Oct 2022 08:54:17 -0500 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 29VDsHPF005915; Mon, 31 Oct 2022 08:54:17 -0500 From: Jayesh Choudhary To: , CC: , , , , , , , Subject: [PATCH v2] arm64: dts: ti: k3-j721s2-main: Enable crypto accelerator Date: Mon, 31 Oct 2022 19:24:16 +0530 Message-ID: <20221031135416.350010-1-j-choudhary@ti.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221031_065427_913178_0438A24B X-CRM114-Status: GOOD ( 10.58 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the node for SA2UL for supporting hardware crypto algorithms, including SHA1, SHA256, SHA512, AES, 3DES and AEAD suites. Add rng node for hardware random number generator. Signed-off-by: Jayesh Choudhary Acked-by: Matt Ranostay Acked-by: Andrew Davis --- Changes have been tested on local j721s2-evm board. Tcrypt tests and crypto self-tests were passing. Changelog v1 -> v2: - change the TI_SCI flag from shared to exclusive as OP-TEE uses MCU domain SA2UL instance and not the main domain instance - remove the 'dma-coherent' property (Binding changes are merged) - add the rng node which can be used as well for hwrng along with optee-rng v1 patch: https://lore.kernel.org/all/20220628054518.350717-1-j-choudhary@ti.com/ Testing log: https://gist.github.com/Jayesh2000/26acf0e63f7edcd4b267122e4c73b9a8 arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi index d1ec26110376..7b828afc9280 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi @@ -72,6 +72,26 @@ main_pmx0: pinctrl@11c000 { pinctrl-single,function-mask = <0xffffffff>; }; + main_crypto: crypto@4e00000 { + compatible = "ti,j721e-sa2ul"; + reg = <0x00 0x4e00000 0x00 0x1200>; + power-domains = <&k3_pds 297 TI_SCI_PD_EXCLUSIVE>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x00 0x04e00000 0x00 0x04e00000 0x00 0x30000>; + + dmas = <&main_udmap 0xca40>, <&main_udmap 0x4a40>, + <&main_udmap 0x4a41>; + dma-names = "tx", "rx1", "rx2"; + + rng: rng@4e10000 { + compatible = "inside-secure,safexcel-eip76"; + reg = <0x0 0x4e10000 0x0 0x7d>; + interrupts = ; + clocks = <&k3_clks 297 1>; + }; + }; + main_uart0: serial@2800000 { compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02800000 0x00 0x200>;