1 files changed, 970 insertions, 0 deletions
diff --git a/drivers/memory/tegra/tegra30.c b/drivers/memory/tegra/tegra30.c
new file mode 100644
index 0000000..71fe937
--- /dev/null
+++ b/drivers/memory/tegra/tegra30.c
@@ -0,0 +1,970 @@
+/*
+ * 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,
+};