From patchwork Thu Aug 31 04:45:30 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sricharan Ramabadhran X-Patchwork-Id: 9931175 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 99E27603B4 for ; Thu, 31 Aug 2017 04:47:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8E3C32881D for ; Thu, 31 Aug 2017 04:47:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 81F6628821; Thu, 31 Aug 2017 04:47:27 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3270F2881E for ; Thu, 31 Aug 2017 04:47:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751318AbdHaEqH (ORCPT ); Thu, 31 Aug 2017 00:46:07 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:36670 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751641AbdHaEqF (ORCPT ); Thu, 31 Aug 2017 00:46:05 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 1D22562C7C; Thu, 31 Aug 2017 04:45:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1504154765; bh=gkx4D7dtIRlofvz9cGFQixkNiwtrwwb484FI5Yt66pM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=K2uYiGX5xl1AZ6HxildLprfKrnVzHgCQmZi41BmHN3BcVQ/Ejuy1Q1gQ65xdi34yS hq5aRB6Wjlp2cFxtFEedm1a+g9/ggN0nHIIP6ioylJw8GlfHfPVipcLdyflbHDYvAr moACEQysezBs2H/JORkeH75a/KFAwC779qOeAj5I= Received: from srichara-linux.qualcomm.com (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: sricharan@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 89CB062C68; Thu, 31 Aug 2017 04:45:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1504154758; bh=gkx4D7dtIRlofvz9cGFQixkNiwtrwwb484FI5Yt66pM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Vytpw+Q96U8n1kVghQ6qSkikeBY+RsfqiJ0G/34MTS8Z34alu3OwCigEtOrcqk89q VQiRwU1bPN9eERb+2uE+qRdEd+FeCKap91O+pihpEPsjGbP6sBa6FkpxwXhXMlGp1z +7jSBTWGH+ZH1w/LbHz2o8iwhCC2IAqQVnmbAZvI= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 89CB062C68 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=sricharan@codeaurora.org From: Sricharan R To: bjorn.andersson@linaro.org, ohad@wizery.com, robh+dt@kernel.org, mark.rutland@arm.com, andy.gross@linaro.org, david.brown@linaro.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org Cc: sricharan@codeaurora.org Subject: [PATCH v3 2/6] remoteproc: Export rproc_elf_get_boot_addr Date: Thu, 31 Aug 2017 10:15:30 +0530 Message-Id: <1504154734-12175-3-git-send-email-sricharan@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1504154734-12175-1-git-send-email-sricharan@codeaurora.org> References: <1504154734-12175-1-git-send-email-sricharan@codeaurora.org> Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Export rproc_elf_get_boot_addr so that it can be used by any remoteproc to get the bootaddr of the elf type firmware images. This is used in the subsequent patch by the q6v5 based remoteproc while loading its elf based mdt type image. Signed-off-by: Sricharan R --- drivers/remoteproc/remoteproc_elf_loader.c | 2 +- drivers/remoteproc/remoteproc_internal.h | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/remoteproc/remoteproc_elf_loader.c b/drivers/remoteproc/remoteproc_elf_loader.c index c523983..f6d07d9 100644 --- a/drivers/remoteproc/remoteproc_elf_loader.c +++ b/drivers/remoteproc/remoteproc_elf_loader.c @@ -110,13 +110,13 @@ * Note that the boot address is not a configurable property of all remote * processors. Some will always boot at a specific hard-coded address. */ -static u32 rproc_elf_get_boot_addr(struct rproc *rproc, const struct firmware *fw) { struct elf32_hdr *ehdr = (struct elf32_hdr *)fw->data; return ehdr->e_entry; } +EXPORT_SYMBOL(rproc_elf_get_boot_addr); /** * rproc_elf_load_segments() - load firmware segments to memory diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h index 1e9e5b3..b898510 100644 --- a/drivers/remoteproc/remoteproc_internal.h +++ b/drivers/remoteproc/remoteproc_internal.h @@ -125,4 +125,7 @@ struct resource_table *rproc_find_loaded_rsc_table(struct rproc *rproc, extern const struct rproc_fw_ops rproc_elf_fw_ops; +/* from remoteproc_elf_loader.c */ +u32 rproc_elf_get_boot_addr(struct rproc *rproc, const struct firmware *fw); + #endif /* REMOTEPROC_INTERNAL_H */