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 X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CEF02CA9EA0 for ; Sun, 20 Oct 2019 13:35:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A477A20640 for ; Sun, 20 Oct 2019 13:35:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571578506; bh=+4amG+FG7GWnyfpjXdXwK7H4DrC9sreLmaUdP6OQ5p4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=z6Eya9uuacBMPRAvbGlrlPDcX/1pSuEU8xCLnK6170KbLNqw3BYrPepzsyU7xZwYr BETmETOeX5fyZ78A9yprGIE24x0aoaz7hCFahkDztqB06LsX9EJTzmUGWDgV8bYl2c OWX0VxLfCaAOeH5qWtRLd1nn2/fRyLGy8ZrnvFWU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726409AbfJTNfC (ORCPT ); Sun, 20 Oct 2019 09:35:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:42804 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726296AbfJTNfC (ORCPT ); Sun, 20 Oct 2019 09:35:02 -0400 Received: from localhost (unknown [106.51.108.167]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E8FDA20640; Sun, 20 Oct 2019 13:35:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571578501; bh=+4amG+FG7GWnyfpjXdXwK7H4DrC9sreLmaUdP6OQ5p4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=m2v3U+a94DsWB/fUiKtmWVvQO1na+tb2s51uhNt9vUwsFoaUjVD40cy9r4ikHUP20 kZ382FXkuWNWfPOdp8VU7YJLTJi0f9zZ/w4pnKSE7Z4qiwzXI+v2c32kh9P7otTm52 mRZRWQ4e9Mc9Y34dUFGjIscmYk6bObBd5ZIo/XHw= Date: Sun, 20 Oct 2019 19:04:56 +0530 From: Vinod Koul To: Bjorn Andersson Cc: Catalin Marinas , Will Deacon , Shawn Guo , Olof Johansson , Maxime Ripard , Arnd Bergmann , Anson Huang , Jagan Teki , Leonard Crestez , Dinh Nguyen , Marcin Juszkiewicz , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: Re: [PATCH v2] arm64: defconfig: Enable Qualcomm pseudo rng Message-ID: <20191020133456.GS2654@vkoul-mobl> References: <20191019195812.3834545-1-bjorn.andersson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191019195812.3834545-1-bjorn.andersson@linaro.org> User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 19-10-19, 12:58, Bjorn Andersson wrote: > Most Qualcomm platforms contain a pseudo random number generator > hardware block. Enable the driver for this block and also enable the > interface for exposing this to userspace. Reviewed-by: Vinod Koul Tested-by: Vinod Koul > > Signed-off-by: Bjorn Andersson > --- > arch/arm64/configs/defconfig | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig > index 6baf90875263..4591bf1303da 100644 > --- a/arch/arm64/configs/defconfig > +++ b/arch/arm64/configs/defconfig > @@ -860,6 +860,8 @@ CONFIG_NLS_ISO8859_1=y > CONFIG_SECURITY=y > CONFIG_CRYPTO_ECHAINIV=y > CONFIG_CRYPTO_ANSI_CPRNG=y > +CONFIG_CRYPTO_USER_API_RNG=m > +CONFIG_CRYPTO_DEV_QCOM_RNG=m > CONFIG_DMA_CMA=y > CONFIG_CMA_SIZE_MBYTES=32 > CONFIG_PRINTK_TIME=y > -- > 2.23.0 -- ~Vinod