From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bjorn Andersson Subject: Re: [Patch v5 3/8] firmware: qcom: scm: Use atomic SCM for cold boot Date: Fri, 13 May 2016 16:37:14 -0700 Message-ID: <20160513233714.GG1256@tuxbot> References: <1463111221-6963-1-git-send-email-andy.gross@linaro.org> <1463111221-6963-4-git-send-email-andy.gross@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-pa0-f47.google.com ([209.85.220.47]:33928 "EHLO mail-pa0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753511AbcEMXhS (ORCPT ); Fri, 13 May 2016 19:37:18 -0400 Received: by mail-pa0-f47.google.com with SMTP id qo8so2415964pab.1 for ; Fri, 13 May 2016 16:37:17 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1463111221-6963-4-git-send-email-andy.gross@linaro.org> Sender: linux-arm-msm-owner@vger.kernel.org List-Id: linux-arm-msm@vger.kernel.org To: Andy Gross Cc: linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stephen Boyd , devicetree@vger.kernel.org, jilai wang On Thu 12 May 20:46 PDT 2016, Andy Gross wrote: > This patch changes the cold_set_boot_addr function to use atomic SCM > calls. cold_set_boot_addr required adding qcom_scm_call_atomic2 to > support the two arguments going to the smc call. Using atomic removes > the need for memory allocation and instead places all arguments in > registers. > > Signed-off-by: Andy Gross Acked-by: Bjorn Andersson Regards, Bjorn