From patchwork Wed Mar 25 11:01:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rakesh Pillai X-Patchwork-Id: 216202 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=-3.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no 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 29341C43331 for ; Wed, 25 Mar 2020 11:01:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F127320772 for ; Wed, 25 Mar 2020 11:01:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="JaTqzHlL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727129AbgCYLB6 (ORCPT ); Wed, 25 Mar 2020 07:01:58 -0400 Received: from mail26.static.mailgun.info ([104.130.122.26]:45807 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726239AbgCYLB6 (ORCPT ); Wed, 25 Mar 2020 07:01:58 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1585134117; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=xjzz/UC4Hu0F5/jPhf6DHUwG3bGeaoviFfwKA8FSoMo=; b=JaTqzHlL940rC6f1jPNhBhAkYE4PqZIErN9C1CzzMeIyCDAgQJ8K0y7ZdGWnIiCAR0VAWkD2 TC70bcjSlRnU9drvQ/OWNJNO78B7UGByrHfQdXnXaroKYoj89NmQsS8dnOeKcIAM5AHzmxFU a53P0iR5gqyZ0E3ayOpVN4Nk+Zo= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e7b3a1f.7fa59315d0a0-smtp-out-n02; Wed, 25 Mar 2020 11:01:51 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id D741FC43637; Wed, 25 Mar 2020 11:01:50 +0000 (UTC) Received: from pillair-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: pillair) by smtp.codeaurora.org (Postfix) with ESMTPSA id 91456C433D2; Wed, 25 Mar 2020 11:01:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 91456C433D2 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=pillair@codeaurora.org From: Rakesh Pillai To: ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rakesh Pillai Subject: [PATCH v2 0/3] Add support to handle targets without TrustZone Date: Wed, 25 Mar 2020 16:31:37 +0530 Message-Id: <1585134100-5944-1-git-send-email-pillair@codeaurora.org> X-Mailer: git-send-email 2.7.4 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The iommu mapping for S2 SIDs are taken care by TrustZone. For the targets which does not have the support of TrustZone, these mappings need to be created in the driver using an iommu domain. Leaving these SIDs unconfigured will result in a global smmu fault. Hence configuring them for Non-TrustZone targets is mandatory. Changes from v1: - Rebase and fix compilation errors on latest ath10k tree tip Rakesh Pillai (3): dt-bindings: ath10k: Add wifi-firmware subnode for wifi node ath10k: Setup the msa resources before qmi init ath10k: Add support for targets without trustzone .../bindings/net/wireless/qcom,ath10k.txt | 14 ++ drivers/net/wireless/ath/ath10k/core.h | 5 + drivers/net/wireless/ath/ath10k/qmi.c | 61 +------ drivers/net/wireless/ath/ath10k/qmi.h | 3 - drivers/net/wireless/ath/ath10k/snoc.c | 182 ++++++++++++++++++++- drivers/net/wireless/ath/ath10k/snoc.h | 7 + 6 files changed, 208 insertions(+), 64 deletions(-)