From patchwork Tue Jul 25 14:12:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Romanov X-Patchwork-Id: 706732 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 8AA1CC001DF for ; Tue, 25 Jul 2023 14:13:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232372AbjGYONK (ORCPT ); Tue, 25 Jul 2023 10:13:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58606 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230298AbjGYONJ (ORCPT ); Tue, 25 Jul 2023 10:13:09 -0400 Received: from mx1.sberdevices.ru (mx2.sberdevices.ru [45.89.224.132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A4FBFE4; Tue, 25 Jul 2023 07:13:07 -0700 (PDT) Received: from p-infra-ksmg-sc-msk02 (localhost [127.0.0.1]) by mx1.sberdevices.ru (Postfix) with ESMTP id 8607F12002B; Tue, 25 Jul 2023 17:13:04 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.sberdevices.ru 8607F12002B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1690294384; bh=hZFB0w5NSFKiON9JVJJaIk3Acr9yVPgY1wcvAHY5Duc=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:From; b=CJEFm2ZWRx8lrVAm9wxl6AfLtykmVYShFRdsZTMP8JMx40N2vbmkkJqbGepKdCFf7 bUrwTtWDeZdr0NK/vkeeDxdUjCyo0T+qqtEIbT7wIQkciGpdvzeg7TDehmMXX7UYDr GlB+6HYN6bzc+U2/1LBBnMtbt9EYa+hCpdk1Ty/u0EThfgo1YGSnzKLFNEK3d4n/NB c1i97zb2s2/P/1ELVwvEmzsMMv0YfwR+qYQ83UJClm0xGTFKF2hnJONvmbG0SPXBOJ 3ihkk4z6u1FxYEsdf9NoqNHzkxrvp/prq3uT5eNEcXtb8qRwWUk1ZWShG/a3i/Qhh1 MsZOImSkFsstA== Received: from p-i-exch-sc-m01.sberdevices.ru (p-i-exch-sc-m01.sberdevices.ru [172.16.192.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.sberdevices.ru (Postfix) with ESMTPS; Tue, 25 Jul 2023 17:13:04 +0300 (MSK) Received: from localhost.localdomain (100.64.160.123) by p-i-exch-sc-m01.sberdevices.ru (172.16.192.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Tue, 25 Jul 2023 17:13:03 +0300 From: Alexey Romanov To: , , , , , , , , , , , CC: , , , , , , Alexey Romanov Subject: [PATCH v1 0/3] Meson S4 HW RNG Support Date: Tue, 25 Jul 2023 17:12:49 +0300 Message-ID: <20230725141252.98848-1-avromanov@sberdevices.ru> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 X-Originating-IP: [100.64.160.123] X-ClientProxiedBy: p-i-exch-sc-m01.sberdevices.ru (172.16.192.107) To p-i-exch-sc-m01.sberdevices.ru (172.16.192.107) X-KSMG-Rule-ID: 10 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Lua-Profiles: 178796 [Jul 22 2023] X-KSMG-AntiSpam-Version: 5.9.59.0 X-KSMG-AntiSpam-Envelope-From: AVRomanov@sberdevices.ru X-KSMG-AntiSpam-Rate: 0 X-KSMG-AntiSpam-Status: not_detected X-KSMG-AntiSpam-Method: none X-KSMG-AntiSpam-Auth: dkim=none X-KSMG-AntiSpam-Info: LuaCore: 525 525 723604743bfbdb7e16728748c3fa45e9eba05f7d, {Tracking_from_domain_doesnt_match_to}, sberdevices.ru:7.1.1,5.0.1; 100.64.160.123:7.1.2; d41d8cd98f00b204e9800998ecf8427e.com:7.1.1; 127.0.0.199:7.1.2; p-i-exch-sc-m01.sberdevices.ru:7.1.1,5.0.1, FromAlignment: s, {Tracking_white_helo}, ApMailHostAddress: 100.64.160.123 X-MS-Exchange-Organization-SCL: -1 X-KSMG-AntiSpam-Interceptor-Info: scan successful X-KSMG-AntiPhishing: Clean X-KSMG-LinksScanning: Clean X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 2.0.1.6960, bases: 2023/07/23 08:49:00 #21663637 X-KSMG-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Hello! This patch series adds hwrng support for Amlogic S4-series. Now, S4 uses a new random number generation algorithm. This changes implemnents new algo and also adds description to meson-s4.dtsi. Alexey Romanov (3): drivers: rng: add check status bit feature dt-bindings: rng: meson: add meson-rng-s4 compatible arch/arm64: dts: meson-s4: add hwrng node .../bindings/rng/amlogic,meson-rng.yaml | 1 + arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 5 ++ drivers/char/hw_random/meson-rng.c | 77 ++++++++++++++++++- 3 files changed, 80 insertions(+), 3 deletions(-)