From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B534CC433FE for ; Wed, 16 Nov 2022 05:30:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231157AbiKPFaa (ORCPT ); Wed, 16 Nov 2022 00:30:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51166 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229456AbiKPFa1 (ORCPT ); Wed, 16 Nov 2022 00:30:27 -0500 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8BDDB23E85; Tue, 15 Nov 2022 21:30:26 -0800 (PST) Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 2AG5UAKW101176; Tue, 15 Nov 2022 23:30:10 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1668576610; bh=Gihq/JvfYiDTTgL4mbNXyfH9/8O3NIuNT2JbrKVK3+g=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=FC3Hl5nHr61fBE+UWGGwlY/ffMUN5vWP+FIiylcnsTn21CaXBjebJzi0IadkVcd4M Vjpt2+l6FZZHzaW2JlRK45o4U284yqw+wdOHZ7JquXj5F1E7qiS0Z9JaOubYgFT4lt gmZHJ3RJxaKaojffuq4LrYacY9NnCpKOatz55CCY= Received: from DLEE115.ent.ti.com (dlee115.ent.ti.com [157.170.170.26]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 2AG5UANE048844 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 15 Nov 2022 23:30:10 -0600 Received: from DLEE110.ent.ti.com (157.170.170.21) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6; Tue, 15 Nov 2022 23:30:10 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE110.ent.ti.com (157.170.170.21) 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; Tue, 15 Nov 2022 23:30:10 -0600 Received: from [172.24.222.97] (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 2AG5U553019521; Tue, 15 Nov 2022 23:30:06 -0600 Message-ID: <278df800-85e9-99f6-e25f-fd5363bdd300@ti.com> Date: Wed, 16 Nov 2022 11:00:05 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Subject: Re: [PATCH v3] arm64: dts: ti: k3-j721s2-main: Enable crypto accelerator Content-Language: en-US To: Jayesh Choudhary , , CC: , , , , , , References: <20221031200633.26997-1-j-choudhary@ti.com> From: Manorit Chawdhry In-Reply-To: <20221031200633.26997-1-j-choudhary@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/11/22 01:36, Jayesh Choudhary wrote: > 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 v2 -> v3: > - remove the clock property from rng node > () > > 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 > > v2 patch: https://lore.kernel.org/all/20221031135416.350010-1-j-choudhary@ti.com/ > > Testing log: https://gist.github.com/Jayesh2000/26acf0e63f7edcd4b267122e4c73b9a8 > > arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 19 +++++++++++++++++++ > 1 file changed, 19 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..2e0ba2262e77 100644 > --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi > @@ -72,6 +72,25 @@ 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 = ; > + }; > + }; > + Reviewed-by: Manorit Chawdhry > main_uart0: serial@2800000 { > compatible = "ti,j721e-uart", "ti,am654-uart"; > reg = <0x00 0x02800000 0x00 0x200>;