From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Clark Subject: [RESEND PATCH 0/4] iommu: add qcom_iommu for early "B" family devices Date: Thu, 13 Jul 2017 08:07:43 -0400 Message-ID: <20170713120747.20490-1-robdclark@gmail.com> Return-path: Received: from mail-qk0-f194.google.com ([209.85.220.194]:35264 "EHLO mail-qk0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751106AbdGMMHz (ORCPT ); Thu, 13 Jul 2017 08:07:55 -0400 Received: by mail-qk0-f194.google.com with SMTP id 16so7754753qkg.2 for ; Thu, 13 Jul 2017 05:07:54 -0700 (PDT) Sender: linux-arm-msm-owner@vger.kernel.org List-Id: linux-arm-msm@vger.kernel.org To: iommu@lists.linux-foundation.org Cc: linux-arm-msm@vger.kernel.org, Archit Taneja , Rob Herring , Will Deacon , Sricharan , Mark Rutland , Robin Murphy , Rob Clark An iommu driver for Qualcomm "B" family devices which do implement the ARM SMMU spec, but not in a way that arm-smmu can support. (I initially added support to arm-smmu, but it was decided that approach was too intrusive and it would be cleaner to have a separate driver.) I should note that all the dependencies for this driver have been merged since 4.12, and it is the last thing needed for having another fully- enabled (gpu/display/video codec/etc) ARM device that is fully upstream. Rob Clark (3): Docs: dt: document qcom iommu bindings iommu: arm-smmu: split out register defines iommu: add qcom_iommu Stanimir Varbanov (1): iommu: qcom: initialize secure page table .../devicetree/bindings/iommu/qcom,iommu.txt | 121 +++ drivers/iommu/Kconfig | 10 + drivers/iommu/Makefile | 1 + drivers/iommu/arm-smmu-regs.h | 227 +++++ drivers/iommu/arm-smmu.c | 203 +---- drivers/iommu/qcom_iommu.c | 932 +++++++++++++++++++++ 6 files changed, 1292 insertions(+), 202 deletions(-) create mode 100644 Documentation/devicetree/bindings/iommu/qcom,iommu.txt create mode 100644 drivers/iommu/arm-smmu-regs.h create mode 100644 drivers/iommu/qcom_iommu.c -- 2.13.0