From patchwork Wed Aug 30 15:13:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sricharan Ramabadhran X-Patchwork-Id: 9930001 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 94A5260380 for ; Wed, 30 Aug 2017 15:15:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 86675286AE for ; Wed, 30 Aug 2017 15:15:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7B0C1286BA; Wed, 30 Aug 2017 15:15:38 +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 0D15F286AE for ; Wed, 30 Aug 2017 15:15:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751583AbdH3PPY (ORCPT ); Wed, 30 Aug 2017 11:15:24 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:48638 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751415AbdH3POG (ORCPT ); Wed, 30 Aug 2017 11:14:06 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 36786607E2; Wed, 30 Aug 2017 15:14:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1504106045; bh=gkx4D7dtIRlofvz9cGFQixkNiwtrwwb484FI5Yt66pM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WSM2wuQZ+yME9VGSFgRIL/VQFQ4JpaDuH01JOzvE8KQXjtAs8id5sMBo+tmz1rw+q nF3RBPVi0ciftLTuPPUyFmUslaSbJjIe+ooFCsLe8/TLOIKaA1fJBgeinMwP/+WBYo n16ARThGoLxqMw42C8eQQE/C+0XK/btn8U5O+4Fc= 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 7350560739; Wed, 30 Aug 2017 15:14:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1504106044; bh=gkx4D7dtIRlofvz9cGFQixkNiwtrwwb484FI5Yt66pM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KbHDRSfoJBYHxVbjMRCEb4MreIah+UYYhmy4dXnMukfQoYurVyg8PazEPVp51Upi5 QPXmHoxsl2WJw5r2zFparyRy7VH78O+EFkLL9fw8O7Ef0NwgwzYcyYj5ceePrZFT2V SDeB/nno/lOUGCpe5YutoDCdvugkrJUx3LxT7Me4= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 7350560739 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 v2 2/6] remoteproc: Export rproc_elf_get_boot_addr Date: Wed, 30 Aug 2017 20:43:40 +0530 Message-Id: <1504106024-23569-3-git-send-email-sricharan@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1504106024-23569-1-git-send-email-sricharan@codeaurora.org> References: <1504106024-23569-1-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 */