Merge tag 'iommu-updates-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull iommu updates from Joerg Roedel:

 - Remove of the dev->archdata.iommu (or similar) pointers from most
   architectures. Only Sparc is left, but this is private to Sparc as
   their drivers don't use the IOMMU-API.

 - ARM-SMMU updates from Will Deacon:

     - Support for SMMU-500 implementation in Marvell Armada-AP806 SoC

     - Support for SMMU-500 implementation in NVIDIA Tegra194 SoC

     - DT compatible string updates

     - Remove unused IOMMU_SYS_CACHE_ONLY flag

     - Move ARM-SMMU drivers into their own subdirectory

 - Intel VT-d updates from Lu Baolu:

     - Misc tweaks and fixes for vSVA

     - Report/response page request events

     - Cleanups

 - Move the Kconfig and Makefile bits for the AMD and Intel drivers into
   their respective subdirectory.

 - MT6779 IOMMU Support

 - Support for new chipsets in the Renesas IOMMU driver

 - Other misc cleanups and fixes (e.g. to improve compile test coverage)

* tag 'iommu-updates-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (77 commits)
  iommu/amd: Move Kconfig and Makefile bits down into amd directory
  iommu/vt-d: Move Kconfig and Makefile bits down into intel directory
  iommu/arm-smmu: Move Arm SMMU drivers into their own subdirectory
  iommu/vt-d: Skip TE disabling on quirky gfx dedicated iommu
  iommu: Add gfp parameter to io_pgtable_ops->map()
  iommu: Mark __iommu_map_sg() as static
  iommu/vt-d: Rename intel-pasid.h to pasid.h
  iommu/vt-d: Add page response ops support
  iommu/vt-d: Report page request faults for guest SVA
  iommu/vt-d: Add a helper to get svm and sdev for pasid
  iommu/vt-d: Refactor device_to_iommu() helper
  iommu/vt-d: Disable multiple GPASID-dev bind
  iommu/vt-d: Warn on out-of-range invalidation address
  iommu/vt-d: Fix devTLB flush for vSVA
  iommu/vt-d: Handle non-page aligned address
  iommu/vt-d: Fix PASID devTLB invalidation
  iommu/vt-d: Remove global page support in devTLB flush
  iommu/vt-d: Enforce PASID devTLB field mask
  iommu: Make some functions static
  iommu/amd: Remove double zero check
  ...

1 files changed, 206 insertions, 0 deletions

diff --git a/include/dt-bindings/memory/mt6779-larb-port.h b/include/dt-bindings/memory/mt6779-larb-port.h
new file mode 100644
index 000000000000..2ad0899fbf2f
--- /dev/null
+++ b/include/dt-bindings/memory/mt6779-larb-port.h
@@ -0,0 +1,206 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ * Author: Chao Hao <chao.hao@mediatek.com>
+ */
+
+#ifndef _DTS_IOMMU_PORT_MT6779_H_
+#define _DTS_IOMMU_PORT_MT6779_H_
+
+#define MTK_M4U_ID(larb, port)		 (((larb) << 5) | (port))
+
+#define M4U_LARB0_ID			 0
+#define M4U_LARB1_ID			 1
+#define M4U_LARB2_ID			 2
+#define M4U_LARB3_ID			 3
+#define M4U_LARB4_ID			 4
+#define M4U_LARB5_ID			 5
+#define M4U_LARB6_ID			 6
+#define M4U_LARB7_ID			 7
+#define M4U_LARB8_ID			 8
+#define M4U_LARB9_ID			 9
+#define M4U_LARB10_ID			 10
+#define M4U_LARB11_ID			 11
+
+/* larb0 */
+#define M4U_PORT_DISP_POSTMASK0		 MTK_M4U_ID(M4U_LARB0_ID, 0)
+#define M4U_PORT_DISP_OVL0_HDR		 MTK_M4U_ID(M4U_LARB0_ID, 1)
+#define M4U_PORT_DISP_OVL1_HDR		 MTK_M4U_ID(M4U_LARB0_ID, 2)
+#define M4U_PORT_DISP_OVL0		 MTK_M4U_ID(M4U_LARB0_ID, 3)
+#define M4U_PORT_DISP_OVL1		 MTK_M4U_ID(M4U_LARB0_ID, 4)
+#define M4U_PORT_DISP_PVRIC0		 MTK_M4U_ID(M4U_LARB0_ID, 5)
+#define M4U_PORT_DISP_RDMA0		 MTK_M4U_ID(M4U_LARB0_ID, 6)
+#define M4U_PORT_DISP_WDMA0		 MTK_M4U_ID(M4U_LARB0_ID, 7)
+#define M4U_PORT_DISP_FAKE0		 MTK_M4U_ID(M4U_LARB0_ID, 8)
+
+/* larb1 */
+#define M4U_PORT_DISP_OVL0_2L_HDR	 MTK_M4U_ID(M4U_LARB1_ID, 0)
+#define M4U_PORT_DISP_OVL1_2L_HDR	 MTK_M4U_ID(M4U_LARB1_ID, 1)
+#define M4U_PORT_DISP_OVL0_2L		 MTK_M4U_ID(M4U_LARB1_ID, 2)
+#define M4U_PORT_DISP_OVL1_2L		 MTK_M4U_ID(M4U_LARB1_ID, 3)
+#define M4U_PORT_DISP_RDMA1		 MTK_M4U_ID(M4U_LARB1_ID, 4)
+#define M4U_PORT_MDP_PVRIC0		 MTK_M4U_ID(M4U_LARB1_ID, 5)
+#define M4U_PORT_MDP_PVRIC1		 MTK_M4U_ID(M4U_LARB1_ID, 6)
+#define M4U_PORT_MDP_RDMA0		 MTK_M4U_ID(M4U_LARB1_ID, 7)
+#define M4U_PORT_MDP_RDMA1		 MTK_M4U_ID(M4U_LARB1_ID, 8)
+#define M4U_PORT_MDP_WROT0_R		 MTK_M4U_ID(M4U_LARB1_ID, 9)
+#define M4U_PORT_MDP_WROT0_W		 MTK_M4U_ID(M4U_LARB1_ID, 10)
+#define M4U_PORT_MDP_WROT1_R		 MTK_M4U_ID(M4U_LARB1_ID, 11)
+#define M4U_PORT_MDP_WROT1_W		 MTK_M4U_ID(M4U_LARB1_ID, 12)
+#define M4U_PORT_DISP_FAKE1		 MTK_M4U_ID(M4U_LARB1_ID, 13)
+
+/* larb2-VDEC */
+#define M4U_PORT_HW_VDEC_MC_EXT          MTK_M4U_ID(M4U_LARB2_ID, 0)
+#define M4U_PORT_HW_VDEC_UFO_EXT         MTK_M4U_ID(M4U_LARB2_ID, 1)
+#define M4U_PORT_HW_VDEC_PP_EXT          MTK_M4U_ID(M4U_LARB2_ID, 2)
+#define M4U_PORT_HW_VDEC_PRED_RD_EXT     MTK_M4U_ID(M4U_LARB2_ID, 3)
+#define M4U_PORT_HW_VDEC_PRED_WR_EXT     MTK_M4U_ID(M4U_LARB2_ID, 4)
+#define M4U_PORT_HW_VDEC_PPWRAP_EXT      MTK_M4U_ID(M4U_LARB2_ID, 5)
+#define M4U_PORT_HW_VDEC_TILE_EXT        MTK_M4U_ID(M4U_LARB2_ID, 6)
+#define M4U_PORT_HW_VDEC_VLD_EXT         MTK_M4U_ID(M4U_LARB2_ID, 7)
+#define M4U_PORT_HW_VDEC_VLD2_EXT        MTK_M4U_ID(M4U_LARB2_ID, 8)
+#define M4U_PORT_HW_VDEC_AVC_MV_EXT      MTK_M4U_ID(M4U_LARB2_ID, 9)
+#define M4U_PORT_HW_VDEC_UFO_ENC_EXT     MTK_M4U_ID(M4U_LARB2_ID, 10)
+#define M4U_PORT_HW_VDEC_RG_CTRL_DMA_EXT MTK_M4U_ID(M4U_LARB2_ID, 11)
+
+/* larb3-VENC */
+#define M4U_PORT_VENC_RCPU		 MTK_M4U_ID(M4U_LARB3_ID, 0)
+#define M4U_PORT_VENC_REC		 MTK_M4U_ID(M4U_LARB3_ID, 1)
+#define M4U_PORT_VENC_BSDMA		 MTK_M4U_ID(M4U_LARB3_ID, 2)
+#define M4U_PORT_VENC_SV_COMV		 MTK_M4U_ID(M4U_LARB3_ID, 3)
+#define M4U_PORT_VENC_RD_COMV		 MTK_M4U_ID(M4U_LARB3_ID, 4)
+#define M4U_PORT_VENC_NBM_RDMA		 MTK_M4U_ID(M4U_LARB3_ID, 5)
+#define M4U_PORT_VENC_NBM_RDMA_LITE	 MTK_M4U_ID(M4U_LARB3_ID, 6)
+#define M4U_PORT_JPGENC_Y_RDMA		 MTK_M4U_ID(M4U_LARB3_ID, 7)
+#define M4U_PORT_JPGENC_C_RDMA		 MTK_M4U_ID(M4U_LARB3_ID, 8)
+#define M4U_PORT_JPGENC_Q_TABLE		 MTK_M4U_ID(M4U_LARB3_ID, 9)
+#define M4U_PORT_JPGENC_BSDMA		 MTK_M4U_ID(M4U_LARB3_ID, 10)
+#define M4U_PORT_JPGDEC_WDMA		 MTK_M4U_ID(M4U_LARB3_ID, 11)
+#define M4U_PORT_JPGDEC_BSDMA		 MTK_M4U_ID(M4U_LARB3_ID, 12)
+#define M4U_PORT_VENC_NBM_WDMA		 MTK_M4U_ID(M4U_LARB3_ID, 13)
+#define M4U_PORT_VENC_NBM_WDMA_LITE	 MTK_M4U_ID(M4U_LARB3_ID, 14)
+#define M4U_PORT_VENC_CUR_LUMA		 MTK_M4U_ID(M4U_LARB3_ID, 15)
+#define M4U_PORT_VENC_CUR_CHROMA	 MTK_M4U_ID(M4U_LARB3_ID, 16)
+#define M4U_PORT_VENC_REF_LUMA		 MTK_M4U_ID(M4U_LARB3_ID, 17)
+#define M4U_PORT_VENC_REF_CHROMA	 MTK_M4U_ID(M4U_LARB3_ID, 18)
+
+/* larb4-dummy */
+
+/* larb5-IMG */
+#define M4U_PORT_IMGI_D1		 MTK_M4U_ID(M4U_LARB5_ID, 0)
+#define M4U_PORT_IMGBI_D1		 MTK_M4U_ID(M4U_LARB5_ID, 1)
+#define M4U_PORT_DMGI_D1		 MTK_M4U_ID(M4U_LARB5_ID, 2)
+#define M4U_PORT_DEPI_D1		 MTK_M4U_ID(M4U_LARB5_ID, 3)
+#define M4U_PORT_LCEI_D1		 MTK_M4U_ID(M4U_LARB5_ID, 4)
+#define M4U_PORT_SMTI_D1		 MTK_M4U_ID(M4U_LARB5_ID, 5)
+#define M4U_PORT_SMTO_D2		 MTK_M4U_ID(M4U_LARB5_ID, 6)
+#define M4U_PORT_SMTO_D1		 MTK_M4U_ID(M4U_LARB5_ID, 7)
+#define M4U_PORT_CRZO_D1		 MTK_M4U_ID(M4U_LARB5_ID, 8)
+#define M4U_PORT_IMG3O_D1		 MTK_M4U_ID(M4U_LARB5_ID, 9)
+#define M4U_PORT_VIPI_D1		 MTK_M4U_ID(M4U_LARB5_ID, 10)
+#define M4U_PORT_WPE_RDMA1		 MTK_M4U_ID(M4U_LARB5_ID, 11)
+#define M4U_PORT_WPE_RDMA0		 MTK_M4U_ID(M4U_LARB5_ID, 12)
+#define M4U_PORT_WPE_WDMA		 MTK_M4U_ID(M4U_LARB5_ID, 13)
+#define M4U_PORT_TIMGO_D1		 MTK_M4U_ID(M4U_LARB5_ID, 14)
+#define M4U_PORT_MFB_RDMA0		 MTK_M4U_ID(M4U_LARB5_ID, 15)
+#define M4U_PORT_MFB_RDMA1		 MTK_M4U_ID(M4U_LARB5_ID, 16)
+#define M4U_PORT_MFB_RDMA2		 MTK_M4U_ID(M4U_LARB5_ID, 17)
+#define M4U_PORT_MFB_RDMA3		 MTK_M4U_ID(M4U_LARB5_ID, 18)
+#define M4U_PORT_MFB_WDMA		 MTK_M4U_ID(M4U_LARB5_ID, 19)
+#define M4U_PORT_RESERVE1		 MTK_M4U_ID(M4U_LARB5_ID, 20)
+#define M4U_PORT_RESERVE2		 MTK_M4U_ID(M4U_LARB5_ID, 21)
+#define M4U_PORT_RESERVE3		 MTK_M4U_ID(M4U_LARB5_ID, 22)
+#define M4U_PORT_RESERVE4		 MTK_M4U_ID(M4U_LARB5_ID, 23)
+#define M4U_PORT_RESERVE5		 MTK_M4U_ID(M4U_LARB5_ID, 24)
+#define M4U_PORT_RESERVE6		 MTK_M4U_ID(M4U_LARB5_ID, 25)
+
+/* larb6-IMG-VPU */
+#define M4U_PORT_IMG_IPUO		 MTK_M4U_ID(M4U_LARB6_ID, 0)
+#define M4U_PORT_IMG_IPU3O		 MTK_M4U_ID(M4U_LARB6_ID, 1)
+#define M4U_PORT_IMG_IPUI		 MTK_M4U_ID(M4U_LARB6_ID, 2)
+
+/* larb7-DVS */
+#define M4U_PORT_DVS_RDMA		 MTK_M4U_ID(M4U_LARB7_ID, 0)
+#define M4U_PORT_DVS_WDMA		 MTK_M4U_ID(M4U_LARB7_ID, 1)
+#define M4U_PORT_DVP_RDMA		 MTK_M4U_ID(M4U_LARB7_ID, 2)
+#define M4U_PORT_DVP_WDMA		 MTK_M4U_ID(M4U_LARB7_ID, 3)
+
+/* larb8-IPESYS */
+#define M4U_PORT_FDVT_RDA		 MTK_M4U_ID(M4U_LARB8_ID, 0)
+#define M4U_PORT_FDVT_RDB		 MTK_M4U_ID(M4U_LARB8_ID, 1)
+#define M4U_PORT_FDVT_WRA		 MTK_M4U_ID(M4U_LARB8_ID, 2)
+#define M4U_PORT_FDVT_WRB		 MTK_M4U_ID(M4U_LARB8_ID, 3)
+#define M4U_PORT_FE_RD0			 MTK_M4U_ID(M4U_LARB8_ID, 4)
+#define M4U_PORT_FE_RD1			 MTK_M4U_ID(M4U_LARB8_ID, 5)
+#define M4U_PORT_FE_WR0			 MTK_M4U_ID(M4U_LARB8_ID, 6)
+#define M4U_PORT_FE_WR1			 MTK_M4U_ID(M4U_LARB8_ID, 7)
+#define M4U_PORT_RSC_RDMA0		 MTK_M4U_ID(M4U_LARB8_ID, 8)
+#define M4U_PORT_RSC_WDMA		 MTK_M4U_ID(M4U_LARB8_ID, 9)
+
+/* larb9-CAM */
+#define M4U_PORT_CAM_IMGO_R1_C		 MTK_M4U_ID(M4U_LARB9_ID, 0)
+#define M4U_PORT_CAM_RRZO_R1_C		 MTK_M4U_ID(M4U_LARB9_ID, 1)
+#define M4U_PORT_CAM_LSCI_R1_C		 MTK_M4U_ID(M4U_LARB9_ID, 2)
+#define M4U_PORT_CAM_BPCI_R1_C		 MTK_M4U_ID(M4U_LARB9_ID, 3)
+#define M4U_PORT_CAM_YUVO_R1_C		 MTK_M4U_ID(M4U_LARB9_ID, 4)
+#define M4U_PORT_CAM_UFDI_R2_C		 MTK_M4U_ID(M4U_LARB9_ID, 5)
+#define M4U_PORT_CAM_RAWI_R2_C		 MTK_M4U_ID(M4U_LARB9_ID, 6)
+#define M4U_PORT_CAM_RAWI_R5_C		 MTK_M4U_ID(M4U_LARB9_ID, 7)
+#define M4U_PORT_CAM_CAMSV_1		 MTK_M4U_ID(M4U_LARB9_ID, 8)
+#define M4U_PORT_CAM_CAMSV_2		 MTK_M4U_ID(M4U_LARB9_ID, 9)
+#define M4U_PORT_CAM_CAMSV_3		 MTK_M4U_ID(M4U_LARB9_ID, 10)
+#define M4U_PORT_CAM_CAMSV_4		 MTK_M4U_ID(M4U_LARB9_ID, 11)
+#define M4U_PORT_CAM_CAMSV_5		 MTK_M4U_ID(M4U_LARB9_ID, 12)
+#define M4U_PORT_CAM_CAMSV_6		 MTK_M4U_ID(M4U_LARB9_ID, 13)
+#define M4U_PORT_CAM_AAO_R1_C		 MTK_M4U_ID(M4U_LARB9_ID, 14)
+#define M4U_PORT_CAM_AFO_R1_C		 MTK_M4U_ID(M4U_LARB9_ID, 15)
+#define M4U_PORT_CAM_FLKO_R1_C		 MTK_M4U_ID(M4U_LARB9_ID, 16)
+#define M4U_PORT_CAM_LCESO_R1_C		 MTK_M4U_ID(M4U_LARB9_ID, 17)
+#define M4U_PORT_CAM_CRZO_R1_C		 MTK_M4U_ID(M4U_LARB9_ID, 18)
+#define M4U_PORT_CAM_LTMSO_R1_C		 MTK_M4U_ID(M4U_LARB9_ID, 19)
+#define M4U_PORT_CAM_RSSO_R1_C		 MTK_M4U_ID(M4U_LARB9_ID, 20)
+#define M4U_PORT_CAM_CCUI		 MTK_M4U_ID(M4U_LARB9_ID, 21)
+#define M4U_PORT_CAM_CCUO		 MTK_M4U_ID(M4U_LARB9_ID, 22)
+#define M4U_PORT_CAM_FAKE		 MTK_M4U_ID(M4U_LARB9_ID, 23)
+
+/* larb10-CAM_A */
+#define M4U_PORT_CAM_IMGO_R1_A		 MTK_M4U_ID(M4U_LARB10_ID, 0)
+#define M4U_PORT_CAM_RRZO_R1_A		 MTK_M4U_ID(M4U_LARB10_ID, 1)
+#define M4U_PORT_CAM_LSCI_R1_A		 MTK_M4U_ID(M4U_LARB10_ID, 2)
+#define M4U_PORT_CAM_BPCI_R1_A		 MTK_M4U_ID(M4U_LARB10_ID, 3)
+#define M4U_PORT_CAM_YUVO_R1_A		 MTK_M4U_ID(M4U_LARB10_ID, 4)
+#define M4U_PORT_CAM_UFDI_R2_A		 MTK_M4U_ID(M4U_LARB10_ID, 5)
+#define M4U_PORT_CAM_RAWI_R2_A		 MTK_M4U_ID(M4U_LARB10_ID, 6)
+#define M4U_PORT_CAM_RAWI_R5_A		 MTK_M4U_ID(M4U_LARB10_ID, 7)
+#define M4U_PORT_CAM_IMGO_R1_B		 MTK_M4U_ID(M4U_LARB10_ID, 8)
+#define M4U_PORT_CAM_RRZO_R1_B		 MTK_M4U_ID(M4U_LARB10_ID, 9)
+#define M4U_PORT_CAM_LSCI_R1_B		 MTK_M4U_ID(M4U_LARB10_ID, 10)
+#define M4U_PORT_CAM_BPCI_R1_B		 MTK_M4U_ID(M4U_LARB10_ID, 11)
+#define M4U_PORT_CAM_YUVO_R1_B		 MTK_M4U_ID(M4U_LARB10_ID, 12)
+#define M4U_PORT_CAM_UFDI_R2_B		 MTK_M4U_ID(M4U_LARB10_ID, 13)
+#define M4U_PORT_CAM_RAWI_R2_B		 MTK_M4U_ID(M4U_LARB10_ID, 14)
+#define M4U_PORT_CAM_RAWI_R5_B		 MTK_M4U_ID(M4U_LARB10_ID, 15)
+#define M4U_PORT_CAM_CAMSV_0		 MTK_M4U_ID(M4U_LARB10_ID, 16)
+#define M4U_PORT_CAM_AAO_R1_A		 MTK_M4U_ID(M4U_LARB10_ID, 17)
+#define M4U_PORT_CAM_AFO_R1_A		 MTK_M4U_ID(M4U_LARB10_ID, 18)
+#define M4U_PORT_CAM_FLKO_R1_A		 MTK_M4U_ID(M4U_LARB10_ID, 19)
+#define M4U_PORT_CAM_LCESO_R1_A		 MTK_M4U_ID(M4U_LARB10_ID, 20)
+#define M4U_PORT_CAM_CRZO_R1_A		 MTK_M4U_ID(M4U_LARB10_ID, 21)
+#define M4U_PORT_CAM_AAO_R1_B		 MTK_M4U_ID(M4U_LARB10_ID, 22)
+#define M4U_PORT_CAM_AFO_R1_B		 MTK_M4U_ID(M4U_LARB10_ID, 23)
+#define M4U_PORT_CAM_FLKO_R1_B		 MTK_M4U_ID(M4U_LARB10_ID, 24)
+#define M4U_PORT_CAM_LCESO_R1_B		 MTK_M4U_ID(M4U_LARB10_ID, 25)
+#define M4U_PORT_CAM_CRZO_R1_B		 MTK_M4U_ID(M4U_LARB10_ID, 26)
+#define M4U_PORT_CAM_LTMSO_R1_A		 MTK_M4U_ID(M4U_LARB10_ID, 27)
+#define M4U_PORT_CAM_RSSO_R1_A		 MTK_M4U_ID(M4U_LARB10_ID, 28)
+#define M4U_PORT_CAM_LTMSO_R1_B		 MTK_M4U_ID(M4U_LARB10_ID, 29)
+#define M4U_PORT_CAM_RSSO_R1_B		 MTK_M4U_ID(M4U_LARB10_ID, 30)
+
+/* larb11-CAM-VPU */
+#define M4U_PORT_CAM_IPUO		 MTK_M4U_ID(M4U_LARB11_ID, 0)
+#define M4U_PORT_CAM_IPU2O		 MTK_M4U_ID(M4U_LARB11_ID, 1)
+#define M4U_PORT_CAM_IPU3O		 MTK_M4U_ID(M4U_LARB11_ID, 2)
+#define M4U_PORT_CAM_IPUI		 MTK_M4U_ID(M4U_LARB11_ID, 3)
+#define M4U_PORT_CAM_IPU2I		 MTK_M4U_ID(M4U_LARB11_ID, 4)
+
+#endif