--- /dev/null
+/*
+ * Copyright (C) 2014 NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/of.h>
+#include <linux/mm.h>
+
+#include <asm/cacheflush.h>
+
+#include <dt-bindings/memory/tegra30-mc.h>
+
+#include "mc.h"
+
+static const struct tegra_mc_client tegra30_mc_clients[] = {
+ {
+ .id = 0x00,
+ .name = "ptcr",
+ .swgroup = TEGRA_SWGROUP_PTC,
+ }, {
+ .id = 0x01,
+ .name = "display0a",
+ .swgroup = TEGRA_SWGROUP_DC,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 1,
+ },
+ .la = {
+ .reg = 0x2e8,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x4e,
+ },
+ }, {
+ .id = 0x02,
+ .name = "display0ab",
+ .swgroup = TEGRA_SWGROUP_DCB,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 2,
+ },
+ .la = {
+ .reg = 0x2f4,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x4e,
+ },
+ }, {
+ .id = 0x03,
+ .name = "display0b",
+ .swgroup = TEGRA_SWGROUP_DC,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 3,
+ },
+ .la = {
+ .reg = 0x2e8,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x4e,
+ },
+ }, {
+ .id = 0x04,
+ .name = "display0bb",
+ .swgroup = TEGRA_SWGROUP_DCB,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 4,
+ },
+ .la = {
+ .reg = 0x2f4,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x4e,
+ },
+ }, {
+ .id = 0x05,
+ .name = "display0c",
+ .swgroup = TEGRA_SWGROUP_DC,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 5,
+ },
+ .la = {
+ .reg = 0x2ec,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x4e,
+ },
+ }, {
+ .id = 0x06,
+ .name = "display0cb",
+ .swgroup = TEGRA_SWGROUP_DCB,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 6,
+ },
+ .la = {
+ .reg = 0x2f8,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x4e,
+ },
+ }, {
+ .id = 0x07,
+ .name = "display1b",
+ .swgroup = TEGRA_SWGROUP_DC,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 7,
+ },
+ .la = {
+ .reg = 0x2ec,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x4e,
+ },
+ }, {
+ .id = 0x08,
+ .name = "display1bb",
+ .swgroup = TEGRA_SWGROUP_DCB,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 8,
+ },
+ .la = {
+ .reg = 0x2f8,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x4e,
+ },
+ }, {
+ .id = 0x09,
+ .name = "eppup",
+ .swgroup = TEGRA_SWGROUP_EPP,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 9,
+ },
+ .la = {
+ .reg = 0x300,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x17,
+ },
+ }, {
+ .id = 0x0a,
+ .name = "g2pr",
+ .swgroup = TEGRA_SWGROUP_G2,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 10,
+ },
+ .la = {
+ .reg = 0x308,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x09,
+ },
+ }, {
+ .id = 0x0b,
+ .name = "g2sr",
+ .swgroup = TEGRA_SWGROUP_G2,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 11,
+ },
+ .la = {
+ .reg = 0x308,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x09,
+ },
+ }, {
+ .id = 0x0c,
+ .name = "mpeunifbr",
+ .swgroup = TEGRA_SWGROUP_MPE,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 12,
+ },
+ .la = {
+ .reg = 0x328,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x50,
+ },
+ }, {
+ .id = 0x0d,
+ .name = "viruv",
+ .swgroup = TEGRA_SWGROUP_VI,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 13,
+ },
+ .la = {
+ .reg = 0x364,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x2c,
+ },
+ }, {
+ .id = 0x0e,
+ .name = "afir",
+ .swgroup = TEGRA_SWGROUP_AFI,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 14,
+ },
+ .la = {
+ .reg = 0x2e0,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x10,
+ },
+ }, {
+ .id = 0x0f,
+ .name = "avpcarm7r",
+ .swgroup = TEGRA_SWGROUP_AVPC,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 15,
+ },
+ .la = {
+ .reg = 0x2e4,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x04,
+ },
+ }, {
+ .id = 0x10,
+ .name = "displayhc",
+ .swgroup = TEGRA_SWGROUP_DC,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 16,
+ },
+ .la = {
+ .reg = 0x2f0,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0xff,
+ },
+ }, {
+ .id = 0x11,
+ .name = "displayhcb",
+ .swgroup = TEGRA_SWGROUP_DCB,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 17,
+ },
+ .la = {
+ .reg = 0x2fc,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0xff,
+ },
+ }, {
+ .id = 0x12,
+ .name = "fdcdrd",
+ .swgroup = TEGRA_SWGROUP_NV,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 18,
+ },
+ .la = {
+ .reg = 0x334,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x0a,
+ },
+ }, {
+ .id = 0x13,
+ .name = "fdcdrd2",
+ .swgroup = TEGRA_SWGROUP_NV2,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 19,
+ },
+ .la = {
+ .reg = 0x33c,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x0a,
+ },
+ }, {
+ .id = 0x14,
+ .name = "g2dr",
+ .swgroup = TEGRA_SWGROUP_G2,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 20,
+ },
+ .la = {
+ .reg = 0x30c,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x0a,
+ },
+ }, {
+ .id = 0x15,
+ .name = "hdar",
+ .swgroup = TEGRA_SWGROUP_HDA,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 21,
+ },
+ .la = {
+ .reg = 0x318,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0xff,
+ },
+ }, {
+ .id = 0x16,
+ .name = "host1xdmar",
+ .swgroup = TEGRA_SWGROUP_HC,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 22,
+ },
+ .la = {
+ .reg = 0x310,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x05,
+ },
+ }, {
+ .id = 0x17,
+ .name = "host1xr",
+ .swgroup = TEGRA_SWGROUP_HC,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 23,
+ },
+ .la = {
+ .reg = 0x310,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x50,
+ },
+ }, {
+ .id = 0x18,
+ .name = "idxsrd",
+ .swgroup = TEGRA_SWGROUP_NV,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 24,
+ },
+ .la = {
+ .reg = 0x334,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x13,
+ },
+ }, {
+ .id = 0x19,
+ .name = "idxsrd2",
+ .swgroup = TEGRA_SWGROUP_NV2,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 25,
+ },
+ .la = {
+ .reg = 0x33c,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x13,
+ },
+ }, {
+ .id = 0x1a,
+ .name = "mpe_ipred",
+ .swgroup = TEGRA_SWGROUP_MPE,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 26,
+ },
+ .la = {
+ .reg = 0x328,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x1b,
+ .name = "mpeamemrd",
+ .swgroup = TEGRA_SWGROUP_MPE,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 27,
+ },
+ .la = {
+ .reg = 0x32c,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x42,
+ },
+ }, {
+ .id = 0x1c,
+ .name = "mpecsrd",
+ .swgroup = TEGRA_SWGROUP_MPE,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 28,
+ },
+ .la = {
+ .reg = 0x32c,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0xff,
+ },
+ }, {
+ .id = 0x1d,
+ .name = "ppcsahbdmar",
+ .swgroup = TEGRA_SWGROUP_PPCS,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 29,
+ },
+ .la = {
+ .reg = 0x344,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x10,
+ },
+ }, {
+ .id = 0x1e,
+ .name = "ppcsahbslvr",
+ .swgroup = TEGRA_SWGROUP_PPCS,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 30,
+ },
+ .la = {
+ .reg = 0x344,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x12,
+ },
+ }, {
+ .id = 0x1f,
+ .name = "satar",
+ .swgroup = TEGRA_SWGROUP_SATA,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 31,
+ },
+ .la = {
+ .reg = 0x350,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x33,
+ },
+ }, {
+ .id = 0x20,
+ .name = "texsrd",
+ .swgroup = TEGRA_SWGROUP_NV,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 0,
+ },
+ .la = {
+ .reg = 0x338,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x13,
+ },
+ }, {
+ .id = 0x21,
+ .name = "texsrd2",
+ .swgroup = TEGRA_SWGROUP_NV2,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 1,
+ },
+ .la = {
+ .reg = 0x340,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x13,
+ },
+ }, {
+ .id = 0x22,
+ .name = "vdebsevr",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 2,
+ },
+ .la = {
+ .reg = 0x354,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0xff,
+ },
+ }, {
+ .id = 0x23,
+ .name = "vdember",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 3,
+ },
+ .la = {
+ .reg = 0x354,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0xd0,
+ },
+ }, {
+ .id = 0x24,
+ .name = "vdemcer",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 4,
+ },
+ .la = {
+ .reg = 0x358,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x2a,
+ },
+ }, {
+ .id = 0x25,
+ .name = "vdetper",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 5,
+ },
+ .la = {
+ .reg = 0x358,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x74,
+ },
+ }, {
+ .id = 0x26,
+ .name = "mpcorelpr",
+ .swgroup = TEGRA_SWGROUP_MPCORELP,
+ .la = {
+ .reg = 0x324,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x04,
+ },
+ }, {
+ .id = 0x27,
+ .name = "mpcorer",
+ .swgroup = TEGRA_SWGROUP_MPCORE,
+ .la = {
+ .reg = 0x320,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x04,
+ },
+ }, {
+ .id = 0x28,
+ .name = "eppu",
+ .swgroup = TEGRA_SWGROUP_EPP,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 8,
+ },
+ .la = {
+ .reg = 0x300,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x6c,
+ },
+ }, {
+ .id = 0x29,
+ .name = "eppv",
+ .swgroup = TEGRA_SWGROUP_EPP,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 9,
+ },
+ .la = {
+ .reg = 0x304,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x6c,
+ },
+ }, {
+ .id = 0x2a,
+ .name = "eppy",
+ .swgroup = TEGRA_SWGROUP_EPP,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 10,
+ },
+ .la = {
+ .reg = 0x304,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x6c,
+ },
+ }, {
+ .id = 0x2b,
+ .name = "mpeunifbw",
+ .swgroup = TEGRA_SWGROUP_MPE,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 11,
+ },
+ .la = {
+ .reg = 0x330,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x13,
+ },
+ }, {
+ .id = 0x2c,
+ .name = "viwsb",
+ .swgroup = TEGRA_SWGROUP_VI,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 12,
+ },
+ .la = {
+ .reg = 0x364,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x12,
+ },
+ }, {
+ .id = 0x2d,
+ .name = "viwu",
+ .swgroup = TEGRA_SWGROUP_VI,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 13,
+ },
+ .la = {
+ .reg = 0x368,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0xb2,
+ },
+ }, {
+ .id = 0x2e,
+ .name = "viwv",
+ .swgroup = TEGRA_SWGROUP_VI,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 14,
+ },
+ .la = {
+ .reg = 0x368,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0xb2,
+ },
+ }, {
+ .id = 0x2f,
+ .name = "viwy",
+ .swgroup = TEGRA_SWGROUP_VI,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 15,
+ },
+ .la = {
+ .reg = 0x36c,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x12,
+ },
+ }, {
+ .id = 0x30,
+ .name = "g2dw",
+ .swgroup = TEGRA_SWGROUP_G2,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 16,
+ },
+ .la = {
+ .reg = 0x30c,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x9,
+ },
+ }, {
+ .id = 0x31,
+ .name = "afiw",
+ .swgroup = TEGRA_SWGROUP_AFI,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 17,
+ },
+ .la = {
+ .reg = 0x2e0,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x0c,
+ },
+ }, {
+ .id = 0x32,
+ .name = "avpcarm7w",
+ .swgroup = TEGRA_SWGROUP_AVPC,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 18,
+ },
+ .la = {
+ .reg = 0x2e4,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x0e,
+ },
+ }, {
+ .id = 0x33,
+ .name = "fdcdwr",
+ .swgroup = TEGRA_SWGROUP_NV,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 19,
+ },
+ .la = {
+ .reg = 0x338,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x0a,
+ },
+ }, {
+ .id = 0x34,
+ .name = "fdcwr2",
+ .swgroup = TEGRA_SWGROUP_NV2,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 20,
+ },
+ .la = {
+ .reg = 0x340,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x0a,
+ },
+ }, {
+ .id = 0x35,
+ .name = "hdaw",
+ .swgroup = TEGRA_SWGROUP_HDA,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 21,
+ },
+ .la = {
+ .reg = 0x318,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0xff,
+ },
+ }, {
+ .id = 0x36,
+ .name = "host1xw",
+ .swgroup = TEGRA_SWGROUP_HC,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 22,
+ },
+ .la = {
+ .reg = 0x314,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x10,
+ },
+ }, {
+ .id = 0x37,
+ .name = "ispw",
+ .swgroup = TEGRA_SWGROUP_ISP,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 23,
+ },
+ .la = {
+ .reg = 0x31c,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0xff,
+ },
+ }, {
+ .id = 0x38,
+ .name = "mpcorelpw",
+ .swgroup = TEGRA_SWGROUP_MPCORELP,
+ .la = {
+ .reg = 0x324,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x0e,
+ },
+ }, {
+ .id = 0x39,
+ .name = "mpcorew",
+ .swgroup = TEGRA_SWGROUP_MPCORE,
+ .la = {
+ .reg = 0x320,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x0e,
+ },
+ }, {
+ .id = 0x3a,
+ .name = "mpecswr",
+ .swgroup = TEGRA_SWGROUP_MPE,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 26,
+ },
+ .la = {
+ .reg = 0x330,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0xff,
+ },
+ }, {
+ .id = 0x3b,
+ .name = "ppcsahbdmaw",
+ .swgroup = TEGRA_SWGROUP_PPCS,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 27,
+ },
+ .la = {
+ .reg = 0x348,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x10,
+ },
+ }, {
+ .id = 0x3c,
+ .name = "ppcsahbslvw",
+ .swgroup = TEGRA_SWGROUP_PPCS,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 28,
+ },
+ .la = {
+ .reg = 0x348,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x06,
+ },
+ }, {
+ .id = 0x3d,
+ .name = "sataw",
+ .swgroup = TEGRA_SWGROUP_SATA,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 29,
+ },
+ .la = {
+ .reg = 0x350,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x33,
+ },
+ }, {
+ .id = 0x3e,
+ .name = "vdebsevw",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 30,
+ },
+ .la = {
+ .reg = 0x35c,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0xff,
+ },
+ }, {
+ .id = 0x3f,
+ .name = "vdedbgw",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 31,
+ },
+ .la = {
+ .reg = 0x35c,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0xff,
+ },
+ }, {
+ .id = 0x40,
+ .name = "vdembew",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 0,
+ },
+ .la = {
+ .reg = 0x360,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x42,
+ },
+ }, {
+ .id = 0x41,
+ .name = "vdetpmw",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 1,
+ },
+ .la = {
+ .reg = 0x360,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x2a,
+ },
+ },
+};
+
+static const struct tegra_smmu_swgroup tegra30_swgroups[] = {
+ { .swgroup = TEGRA_SWGROUP_DC, .reg = 0x240 },
+ { .swgroup = TEGRA_SWGROUP_DCB, .reg = 0x244 },
+ { .swgroup = TEGRA_SWGROUP_EPP, .reg = 0x248 },
+ { .swgroup = TEGRA_SWGROUP_G2, .reg = 0x24c },
+ { .swgroup = TEGRA_SWGROUP_MPE, .reg = 0x264 },
+ { .swgroup = TEGRA_SWGROUP_VI, .reg = 0x280 },
+ { .swgroup = TEGRA_SWGROUP_AFI, .reg = 0x238 },
+ { .swgroup = TEGRA_SWGROUP_AVPC, .reg = 0x23c },
+ { .swgroup = TEGRA_SWGROUP_NV, .reg = 0x268 },
+ { .swgroup = TEGRA_SWGROUP_NV2, .reg = 0x26c },
+ { .swgroup = TEGRA_SWGROUP_HDA, .reg = 0x254 },
+ { .swgroup = TEGRA_SWGROUP_HC, .reg = 0x250 },
+ { .swgroup = TEGRA_SWGROUP_PPCS, .reg = 0x270 },
+ { .swgroup = TEGRA_SWGROUP_SATA, .reg = 0x278 },
+ { .swgroup = TEGRA_SWGROUP_VDE, .reg = 0x27c },
+ { .swgroup = TEGRA_SWGROUP_ISP, .reg = 0x258 },
+};
+
+static void tegra30_flush_dcache(struct page *page, unsigned long offset,
+ size_t size)
+{
+ phys_addr_t phys = page_to_phys(page) + offset;
+ void *virt = page_address(page) + offset;
+
+ __cpuc_flush_dcache_area(virt, size);
+ outer_flush_range(phys, phys + size);
+}
+
+static const struct tegra_smmu_ops tegra30_smmu_ops = {
+ .flush_dcache = tegra30_flush_dcache,
+};
+
+static const struct tegra_smmu_soc tegra30_smmu_soc = {
+ .clients = tegra30_mc_clients,
+ .num_clients = ARRAY_SIZE(tegra30_mc_clients),
+ .swgroups = tegra30_swgroups,
+ .num_swgroups = ARRAY_SIZE(tegra30_swgroups),
+ .supports_round_robin_arbitration = false,
+ .supports_request_limit = false,
+ .num_asids = 4,
+ .ops = &tegra30_smmu_ops,
+};
+
+const struct tegra_mc_soc tegra30_mc_soc = {
+ .clients = tegra30_mc_clients,
+ .num_clients = ARRAY_SIZE(tegra30_mc_clients),
+ .num_address_bits = 32,
+ .atom_size = 16,
+ .smmu = &tegra30_smmu_soc,
+};
Code Review / kvmfornfv.git / blobdiff