From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeffy Chen Subject: [PATCH v4 00/13] iommu/rockchip: Use OF_IOMMU Date: Thu, 18 Jan 2018 19:52:38 +0800 Message-ID: <20180118115251.5542-1-jeffy.chen@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Mark Rutland , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jeffy Chen , Russell King , jcliang-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, Rob Herring , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Heiko Stuebner List-Id: devicetree@vger.kernel.org This series fixes some issues in rockchip iommu driver, and add of_iommu support in it. Changes in v4: Rewrite commit message. Changes in v3: Also remove remove() and module_exit() as Tomasz suggested. Loop platform_get_irq() as Robin suggested. Add struct rk_iommudata. Squash iommu/rockchip: Use iommu_group_get_for_dev() for add_device Only call startup() and shutdown() when iommu attached. Remove pm_mutex. Check runtime PM disabled. Check pm_runtime in rk_iommu_irq(). Remove rk_iommudata->domain. Changes in v2: Move irq request to probe(in patch[0]) Move bus_set_iommu() to rk_iommu_probe(). Jeffy Chen (9): iommu/rockchip: Prohibit unbind and remove iommu/rockchip: Fix error handling in probe iommu/rockchip: Request irqs in rk_iommu_probe() ARM: dts: rockchip: add clocks in vop iommu nodes iommu/rockchip: Use IOMMU device for dma mapping operations iommu/rockchip: Use OF_IOMMU to attach devices automatically iommu/rockchip: Fix error handling in init iommu/rockchip: Add runtime PM support iommu/rockchip: Support sharing IOMMU between masters Tomasz Figa (4): iommu/rockchip: Fix error handling in attach iommu/rockchip: Use iopoll helpers to wait for hardware iommu/rockchip: Fix TLB flush of secondary IOMMUs iommu/rockchip: Control clocks needed to access the IOMMU .../devicetree/bindings/iommu/rockchip,iommu.txt | 8 + arch/arm/boot/dts/rk3036.dtsi | 2 + arch/arm/boot/dts/rk3288.dtsi | 4 + drivers/iommu/rockchip-iommu.c | 653 ++++++++++++--------- 4 files changed, 386 insertions(+), 281 deletions(-) -- 2.11.0