Received: by 2002:a05:6a10:6d10:0:0:0:0 with SMTP id gq16csp461990pxb; Fri, 15 Apr 2022 03:53:49 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx5XWHg6zefF9axbMZ6jPk2enzFfBbBbolK0cD5GtZXRpqbQ/IsT2AD9Nc6i7dywVBIcvSa X-Received: by 2002:aa7:8b14:0:b0:4f7:83b1:2e0b with SMTP id f20-20020aa78b14000000b004f783b12e0bmr8356479pfd.37.1650020029461; Fri, 15 Apr 2022 03:53:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1650020029; cv=none; d=google.com; s=arc-20160816; b=ymX1UHJ7F3AQAezIEM4iRUSeocvSpmUWAJz+ZvLc43QlmGGmzCPRdeHbevQeqc0Iv1 xIt2OqSfzqlnxjXBVPIVk7wrCkQtmR0W2YHu76diWCTpOk0OE0KprXdZf42mH3S+LtJt bZCVuxyO05DaYOH9l7Tv5uP72Q4HAF/hcLHOzc5Y4I2Gh2q0jytc0eN85sF2iNinAA1D QWOIiyGpopps0n3KZaIVVbViw2oALO8F+5CQDydeTE731djYiy6TIgsRXs/zupor0CPo jSdQvrHjdd2o6BaV6EaJRzl8oRw3VsYHu04yG7eSvW4j9UMbqO0uU4/jigWKn87oo67K gC5w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=fZacsaUvimnexm9Jly4C46dLvaZN+2yYLPSEz+ufzZs=; b=mNXUiWaLc7BUF1kZV/Cf9vAGa8ENxsPMFxYQBWYiAjCP6qjaTL93qNGFfqO3ocW9Ut mZXA4K+IcP0YoAbNmsEFzkM0iOlB/u9D7pnZnyFXCqJxh64YWnLjYLwSK6crQxzlISAH 8BJCZq1Jr3lYbKxn4ZsAMFQCYJ7WINGX/ZI26qU+Gn0uuVzKT5GX08cbzKuk/QAS8a81 lYt3JO2OlI1khscGKSZHI2jn5N8pamw2dfLAwchuM+CKvJxnZDtry+eCyMi8vsHUujod gFlNWtvjzkR4ZyBftz6eL9hW8UZcBEfenyAbm1Yd7Q2PS8AUW1WnnZMvnhZ7WDKrqlYw kSgQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id h67-20020a625346000000b004fa3a8e0005si1142615pfb.188.2022.04.15.03.53.27; Fri, 15 Apr 2022 03:53:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-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; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351501AbiDOIno (ORCPT + 99 others); Fri, 15 Apr 2022 04:43:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45776 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351502AbiDOInH (ORCPT ); Fri, 15 Apr 2022 04:43:07 -0400 Received: from fornost.hmeau.com (helcar.hmeau.com [216.24.177.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 023DF2FFDF; Fri, 15 Apr 2022 01:40:38 -0700 (PDT) Received: from gwarestrin.arnor.me.apana.org.au ([192.168.103.7]) by fornost.hmeau.com with smtp (Exim 4.94.2 #2 (Debian)) id 1nfHVK-003EZS-7x; Fri, 15 Apr 2022 18:40:36 +1000 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Fri, 15 Apr 2022 16:40:34 +0800 Date: Fri, 15 Apr 2022 16:40:34 +0800 From: Herbert Xu To: conor.dooley@microchip.com Cc: linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, linux-riscv@lists.infradead.org Subject: Re: [PATCH v2 1/1] hwrng: mpfs - add polarfire soc hwrng support Message-ID: References: <20220408100911.1638478-1-conor.dooley@microchip.com> <20220408100911.1638478-2-conor.dooley@microchip.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220408100911.1638478-2-conor.dooley@microchip.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, 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-crypto@vger.kernel.org On Fri, Apr 08, 2022 at 10:09:12AM +0000, conor.dooley@microchip.com wrote: > From: Conor Dooley > > Add a driver to access the hardware random number generator on the > Polarfire SoC. The hwrng can only be accessed via the system controller, > so use the mailbox interface the system controller exposes to access the > hwrng. > > Signed-off-by: Conor Dooley > --- > drivers/char/hw_random/Kconfig | 13 ++++ > drivers/char/hw_random/Makefile | 1 + > drivers/char/hw_random/mpfs-rng.c | 104 ++++++++++++++++++++++++++++++ > 3 files changed, 118 insertions(+) > create mode 100644 drivers/char/hw_random/mpfs-rng.c Patch applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt