--- /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/tegra124-mc.h>
+
+#include "mc.h"
+
+static const struct tegra_mc_client tegra124_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 = 0xc2,
+ },
+ }, {
+ .id = 0x02,
+ .name = "display0ab",
+ .swgroup = TEGRA_SWGROUP_DCB,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 2,
+ },
+ .la = {
+ .reg = 0x2f4,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0xc6,
+ },
+ }, {
+ .id = 0x03,
+ .name = "display0b",
+ .swgroup = TEGRA_SWGROUP_DC,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 3,
+ },
+ .la = {
+ .reg = 0x2e8,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x50,
+ },
+ }, {
+ .id = 0x04,
+ .name = "display0bb",
+ .swgroup = TEGRA_SWGROUP_DCB,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 4,
+ },
+ .la = {
+ .reg = 0x2f4,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x50,
+ },
+ }, {
+ .id = 0x05,
+ .name = "display0c",
+ .swgroup = TEGRA_SWGROUP_DC,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 5,
+ },
+ .la = {
+ .reg = 0x2ec,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x50,
+ },
+ }, {
+ .id = 0x06,
+ .name = "display0cb",
+ .swgroup = TEGRA_SWGROUP_DCB,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 6,
+ },
+ .la = {
+ .reg = 0x2f8,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x50,
+ },
+ }, {
+ .id = 0x0e,
+ .name = "afir",
+ .swgroup = TEGRA_SWGROUP_AFI,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 14,
+ },
+ .la = {
+ .reg = 0x2e0,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x13,
+ },
+ }, {
+ .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 = 0x50,
+ },
+ }, {
+ .id = 0x11,
+ .name = "displayhcb",
+ .swgroup = TEGRA_SWGROUP_DCB,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 17,
+ },
+ .la = {
+ .reg = 0x2fc,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x50,
+ },
+ }, {
+ .id = 0x15,
+ .name = "hdar",
+ .swgroup = TEGRA_SWGROUP_HDA,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 21,
+ },
+ .la = {
+ .reg = 0x318,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x24,
+ },
+ }, {
+ .id = 0x16,
+ .name = "host1xdmar",
+ .swgroup = TEGRA_SWGROUP_HC,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 22,
+ },
+ .la = {
+ .reg = 0x310,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x1e,
+ },
+ }, {
+ .id = 0x17,
+ .name = "host1xr",
+ .swgroup = TEGRA_SWGROUP_HC,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 23,
+ },
+ .la = {
+ .reg = 0x310,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x50,
+ },
+ }, {
+ .id = 0x1c,
+ .name = "msencsrd",
+ .swgroup = TEGRA_SWGROUP_MSENC,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 28,
+ },
+ .la = {
+ .reg = 0x328,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x23,
+ },
+ }, {
+ .id = 0x1d,
+ .name = "ppcsahbdmar",
+ .swgroup = TEGRA_SWGROUP_PPCS,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 29,
+ },
+ .la = {
+ .reg = 0x344,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x49,
+ },
+ }, {
+ .id = 0x1e,
+ .name = "ppcsahbslvr",
+ .swgroup = TEGRA_SWGROUP_PPCS,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 30,
+ },
+ .la = {
+ .reg = 0x344,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x1a,
+ },
+ }, {
+ .id = 0x1f,
+ .name = "satar",
+ .swgroup = TEGRA_SWGROUP_SATA,
+ .smmu = {
+ .reg = 0x228,
+ .bit = 31,
+ },
+ .la = {
+ .reg = 0x350,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x65,
+ },
+ }, {
+ .id = 0x22,
+ .name = "vdebsevr",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 2,
+ },
+ .la = {
+ .reg = 0x354,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x4f,
+ },
+ }, {
+ .id = 0x23,
+ .name = "vdember",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 3,
+ },
+ .la = {
+ .reg = 0x354,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x3d,
+ },
+ }, {
+ .id = 0x24,
+ .name = "vdemcer",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 4,
+ },
+ .la = {
+ .reg = 0x358,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x66,
+ },
+ }, {
+ .id = 0x25,
+ .name = "vdetper",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 5,
+ },
+ .la = {
+ .reg = 0x358,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0xa5,
+ },
+ }, {
+ .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 = 0x2b,
+ .name = "msencswr",
+ .swgroup = TEGRA_SWGROUP_MSENC,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 11,
+ },
+ .la = {
+ .reg = 0x328,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x31,
+ .name = "afiw",
+ .swgroup = TEGRA_SWGROUP_AFI,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 17,
+ },
+ .la = {
+ .reg = 0x2e0,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x32,
+ .name = "avpcarm7w",
+ .swgroup = TEGRA_SWGROUP_AVPC,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 18,
+ },
+ .la = {
+ .reg = 0x2e4,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x35,
+ .name = "hdaw",
+ .swgroup = TEGRA_SWGROUP_HDA,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 21,
+ },
+ .la = {
+ .reg = 0x318,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x36,
+ .name = "host1xw",
+ .swgroup = TEGRA_SWGROUP_HC,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 22,
+ },
+ .la = {
+ .reg = 0x314,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x38,
+ .name = "mpcorelpw",
+ .swgroup = TEGRA_SWGROUP_MPCORELP,
+ .la = {
+ .reg = 0x324,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x39,
+ .name = "mpcorew",
+ .swgroup = TEGRA_SWGROUP_MPCORE,
+ .la = {
+ .reg = 0x320,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x3b,
+ .name = "ppcsahbdmaw",
+ .swgroup = TEGRA_SWGROUP_PPCS,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 27,
+ },
+ .la = {
+ .reg = 0x348,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x3c,
+ .name = "ppcsahbslvw",
+ .swgroup = TEGRA_SWGROUP_PPCS,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 28,
+ },
+ .la = {
+ .reg = 0x348,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x3d,
+ .name = "sataw",
+ .swgroup = TEGRA_SWGROUP_SATA,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 29,
+ },
+ .la = {
+ .reg = 0x350,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x65,
+ },
+ }, {
+ .id = 0x3e,
+ .name = "vdebsevw",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 30,
+ },
+ .la = {
+ .reg = 0x35c,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x3f,
+ .name = "vdedbgw",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x22c,
+ .bit = 31,
+ },
+ .la = {
+ .reg = 0x35c,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x40,
+ .name = "vdembew",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 0,
+ },
+ .la = {
+ .reg = 0x360,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x41,
+ .name = "vdetpmw",
+ .swgroup = TEGRA_SWGROUP_VDE,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 1,
+ },
+ .la = {
+ .reg = 0x360,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x44,
+ .name = "ispra",
+ .swgroup = TEGRA_SWGROUP_ISP2,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 4,
+ },
+ .la = {
+ .reg = 0x370,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x18,
+ },
+ }, {
+ .id = 0x46,
+ .name = "ispwa",
+ .swgroup = TEGRA_SWGROUP_ISP2,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 6,
+ },
+ .la = {
+ .reg = 0x374,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x47,
+ .name = "ispwb",
+ .swgroup = TEGRA_SWGROUP_ISP2,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 7,
+ },
+ .la = {
+ .reg = 0x374,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x4a,
+ .name = "xusb_hostr",
+ .swgroup = TEGRA_SWGROUP_XUSB_HOST,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 10,
+ },
+ .la = {
+ .reg = 0x37c,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x39,
+ },
+ }, {
+ .id = 0x4b,
+ .name = "xusb_hostw",
+ .swgroup = TEGRA_SWGROUP_XUSB_HOST,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 11,
+ },
+ .la = {
+ .reg = 0x37c,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x4c,
+ .name = "xusb_devr",
+ .swgroup = TEGRA_SWGROUP_XUSB_DEV,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 12,
+ },
+ .la = {
+ .reg = 0x380,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x39,
+ },
+ }, {
+ .id = 0x4d,
+ .name = "xusb_devw",
+ .swgroup = TEGRA_SWGROUP_XUSB_DEV,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 13,
+ },
+ .la = {
+ .reg = 0x380,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x4e,
+ .name = "isprab",
+ .swgroup = TEGRA_SWGROUP_ISP2B,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 14,
+ },
+ .la = {
+ .reg = 0x384,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x18,
+ },
+ }, {
+ .id = 0x50,
+ .name = "ispwab",
+ .swgroup = TEGRA_SWGROUP_ISP2B,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 16,
+ },
+ .la = {
+ .reg = 0x388,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x51,
+ .name = "ispwbb",
+ .swgroup = TEGRA_SWGROUP_ISP2B,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 17,
+ },
+ .la = {
+ .reg = 0x388,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x54,
+ .name = "tsecsrd",
+ .swgroup = TEGRA_SWGROUP_TSEC,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 20,
+ },
+ .la = {
+ .reg = 0x390,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x9b,
+ },
+ }, {
+ .id = 0x55,
+ .name = "tsecswr",
+ .swgroup = TEGRA_SWGROUP_TSEC,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 21,
+ },
+ .la = {
+ .reg = 0x390,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x56,
+ .name = "a9avpscr",
+ .swgroup = TEGRA_SWGROUP_A9AVP,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 22,
+ },
+ .la = {
+ .reg = 0x3a4,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x04,
+ },
+ }, {
+ .id = 0x57,
+ .name = "a9avpscw",
+ .swgroup = TEGRA_SWGROUP_A9AVP,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 23,
+ },
+ .la = {
+ .reg = 0x3a4,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x58,
+ .name = "gpusrd",
+ .swgroup = TEGRA_SWGROUP_GPU,
+ .smmu = {
+ /* read-only */
+ .reg = 0x230,
+ .bit = 24,
+ },
+ .la = {
+ .reg = 0x3c8,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x1a,
+ },
+ }, {
+ .id = 0x59,
+ .name = "gpuswr",
+ .swgroup = TEGRA_SWGROUP_GPU,
+ .smmu = {
+ /* read-only */
+ .reg = 0x230,
+ .bit = 25,
+ },
+ .la = {
+ .reg = 0x3c8,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x5a,
+ .name = "displayt",
+ .swgroup = TEGRA_SWGROUP_DC,
+ .smmu = {
+ .reg = 0x230,
+ .bit = 26,
+ },
+ .la = {
+ .reg = 0x2f0,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x50,
+ },
+ }, {
+ .id = 0x60,
+ .name = "sdmmcra",
+ .swgroup = TEGRA_SWGROUP_SDMMC1A,
+ .smmu = {
+ .reg = 0x234,
+ .bit = 0,
+ },
+ .la = {
+ .reg = 0x3b8,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x49,
+ },
+ }, {
+ .id = 0x61,
+ .name = "sdmmcraa",
+ .swgroup = TEGRA_SWGROUP_SDMMC2A,
+ .smmu = {
+ .reg = 0x234,
+ .bit = 1,
+ },
+ .la = {
+ .reg = 0x3bc,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x49,
+ },
+ }, {
+ .id = 0x62,
+ .name = "sdmmcr",
+ .swgroup = TEGRA_SWGROUP_SDMMC3A,
+ .smmu = {
+ .reg = 0x234,
+ .bit = 2,
+ },
+ .la = {
+ .reg = 0x3c0,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x49,
+ },
+ }, {
+ .id = 0x63,
+ .swgroup = TEGRA_SWGROUP_SDMMC4A,
+ .name = "sdmmcrab",
+ .smmu = {
+ .reg = 0x234,
+ .bit = 3,
+ },
+ .la = {
+ .reg = 0x3c4,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x49,
+ },
+ }, {
+ .id = 0x64,
+ .name = "sdmmcwa",
+ .swgroup = TEGRA_SWGROUP_SDMMC1A,
+ .smmu = {
+ .reg = 0x234,
+ .bit = 4,
+ },
+ .la = {
+ .reg = 0x3b8,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x65,
+ .name = "sdmmcwaa",
+ .swgroup = TEGRA_SWGROUP_SDMMC2A,
+ .smmu = {
+ .reg = 0x234,
+ .bit = 5,
+ },
+ .la = {
+ .reg = 0x3bc,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x66,
+ .name = "sdmmcw",
+ .swgroup = TEGRA_SWGROUP_SDMMC3A,
+ .smmu = {
+ .reg = 0x234,
+ .bit = 6,
+ },
+ .la = {
+ .reg = 0x3c0,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x67,
+ .name = "sdmmcwab",
+ .swgroup = TEGRA_SWGROUP_SDMMC4A,
+ .smmu = {
+ .reg = 0x234,
+ .bit = 7,
+ },
+ .la = {
+ .reg = 0x3c4,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x6c,
+ .name = "vicsrd",
+ .swgroup = TEGRA_SWGROUP_VIC,
+ .smmu = {
+ .reg = 0x234,
+ .bit = 12,
+ },
+ .la = {
+ .reg = 0x394,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x1a,
+ },
+ }, {
+ .id = 0x6d,
+ .name = "vicswr",
+ .swgroup = TEGRA_SWGROUP_VIC,
+ .smmu = {
+ .reg = 0x234,
+ .bit = 13,
+ },
+ .la = {
+ .reg = 0x394,
+ .shift = 16,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x72,
+ .name = "viw",
+ .swgroup = TEGRA_SWGROUP_VI,
+ .smmu = {
+ .reg = 0x234,
+ .bit = 18,
+ },
+ .la = {
+ .reg = 0x398,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x80,
+ },
+ }, {
+ .id = 0x73,
+ .name = "displayd",
+ .swgroup = TEGRA_SWGROUP_DC,
+ .smmu = {
+ .reg = 0x234,
+ .bit = 19,
+ },
+ .la = {
+ .reg = 0x3c8,
+ .shift = 0,
+ .mask = 0xff,
+ .def = 0x50,
+ },
+ },
+};
+
+static const struct tegra_smmu_swgroup tegra124_swgroups[] = {
+ { .swgroup = TEGRA_SWGROUP_DC, .reg = 0x240 },
+ { .swgroup = TEGRA_SWGROUP_DCB, .reg = 0x244 },
+ { .swgroup = TEGRA_SWGROUP_AFI, .reg = 0x238 },
+ { .swgroup = TEGRA_SWGROUP_AVPC, .reg = 0x23c },
+ { .swgroup = TEGRA_SWGROUP_HDA, .reg = 0x254 },
+ { .swgroup = TEGRA_SWGROUP_HC, .reg = 0x250 },
+ { .swgroup = TEGRA_SWGROUP_MSENC, .reg = 0x264 },
+ { .swgroup = TEGRA_SWGROUP_PPCS, .reg = 0x270 },
+ { .swgroup = TEGRA_SWGROUP_SATA, .reg = 0x274 },
+ { .swgroup = TEGRA_SWGROUP_VDE, .reg = 0x27c },
+ { .swgroup = TEGRA_SWGROUP_ISP2, .reg = 0x258 },
+ { .swgroup = TEGRA_SWGROUP_XUSB_HOST, .reg = 0x288 },
+ { .swgroup = TEGRA_SWGROUP_XUSB_DEV, .reg = 0x28c },
+ { .swgroup = TEGRA_SWGROUP_ISP2B, .reg = 0xaa4 },
+ { .swgroup = TEGRA_SWGROUP_TSEC, .reg = 0x294 },
+ { .swgroup = TEGRA_SWGROUP_A9AVP, .reg = 0x290 },
+ { .swgroup = TEGRA_SWGROUP_GPU, .reg = 0xaac },
+ { .swgroup = TEGRA_SWGROUP_SDMMC1A, .reg = 0xa94 },
+ { .swgroup = TEGRA_SWGROUP_SDMMC2A, .reg = 0xa98 },
+ { .swgroup = TEGRA_SWGROUP_SDMMC3A, .reg = 0xa9c },
+ { .swgroup = TEGRA_SWGROUP_SDMMC4A, .reg = 0xaa0 },
+ { .swgroup = TEGRA_SWGROUP_VIC, .reg = 0x284 },
+ { .swgroup = TEGRA_SWGROUP_VI, .reg = 0x280 },
+};
+
+#ifdef CONFIG_ARCH_TEGRA_124_SOC
+static void tegra124_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 tegra124_smmu_ops = {
+ .flush_dcache = tegra124_flush_dcache,
+};
+
+static const struct tegra_smmu_soc tegra124_smmu_soc = {
+ .clients = tegra124_mc_clients,
+ .num_clients = ARRAY_SIZE(tegra124_mc_clients),
+ .swgroups = tegra124_swgroups,
+ .num_swgroups = ARRAY_SIZE(tegra124_swgroups),
+ .supports_round_robin_arbitration = true,
+ .supports_request_limit = true,
+ .num_asids = 128,
+ .ops = &tegra124_smmu_ops,
+};
+
+const struct tegra_mc_soc tegra124_mc_soc = {
+ .clients = tegra124_mc_clients,
+ .num_clients = ARRAY_SIZE(tegra124_mc_clients),
+ .num_address_bits = 34,
+ .atom_size = 32,
+ .smmu = &tegra124_smmu_soc,
+};
+#endif /* CONFIG_ARCH_TEGRA_124_SOC */
Code Review / kvmfornfv.git / blobdiff