Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1311 insertions, 0 deletions

diff --git a/drivers/memory/tegra/tegra124.c b/drivers/memory/tegra/tegra124.c
new file mode 100644
index 000000000..d780a8424
--- /dev/null
+++ b/drivers/memory/tegra/tegra124.c
@@ -0,0 +1,1311 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2014 NVIDIA CORPORATION.  All rights reserved.
+ */
+
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/slab.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,
+		.regs = {
+			.la = {
+				.reg = 0x34c,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x0,
+			},
+		},
+	}, {
+		.id = 0x01,
+		.name = "display0a",
+		.swgroup = TEGRA_SWGROUP_DC,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 1,
+			},
+			.la = {
+				.reg = 0x2e8,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0xc2,
+			},
+		},
+	}, {
+		.id = 0x02,
+		.name = "display0ab",
+		.swgroup = TEGRA_SWGROUP_DCB,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 2,
+			},
+			.la = {
+				.reg = 0x2f4,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0xc6,
+			},
+		},
+	}, {
+		.id = 0x03,
+		.name = "display0b",
+		.swgroup = TEGRA_SWGROUP_DC,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 3,
+			},
+			.la = {
+				.reg = 0x2e8,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x50,
+			},
+		},
+	}, {
+		.id = 0x04,
+		.name = "display0bb",
+		.swgroup = TEGRA_SWGROUP_DCB,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 4,
+			},
+			.la = {
+				.reg = 0x2f4,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x50,
+			},
+		},
+	}, {
+		.id = 0x05,
+		.name = "display0c",
+		.swgroup = TEGRA_SWGROUP_DC,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 5,
+			},
+			.la = {
+				.reg = 0x2ec,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x50,
+			},
+		},
+	}, {
+		.id = 0x06,
+		.name = "display0cb",
+		.swgroup = TEGRA_SWGROUP_DCB,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 6,
+			},
+			.la = {
+				.reg = 0x2f8,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x50,
+			},
+		},
+	}, {
+		.id = 0x0e,
+		.name = "afir",
+		.swgroup = TEGRA_SWGROUP_AFI,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 14,
+			},
+			.la = {
+				.reg = 0x2e0,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x13,
+			},
+		},
+	}, {
+		.id = 0x0f,
+		.name = "avpcarm7r",
+		.swgroup = TEGRA_SWGROUP_AVPC,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 15,
+			},
+			.la = {
+				.reg = 0x2e4,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x04,
+			},
+		},
+	}, {
+		.id = 0x10,
+		.name = "displayhc",
+		.swgroup = TEGRA_SWGROUP_DC,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 16,
+			},
+			.la = {
+				.reg = 0x2f0,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x50,
+			},
+		},
+	}, {
+		.id = 0x11,
+		.name = "displayhcb",
+		.swgroup = TEGRA_SWGROUP_DCB,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 17,
+			},
+			.la = {
+				.reg = 0x2fc,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x50,
+			},
+		},
+	}, {
+		.id = 0x15,
+		.name = "hdar",
+		.swgroup = TEGRA_SWGROUP_HDA,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 21,
+			},
+			.la = {
+				.reg = 0x318,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x24,
+			},
+		},
+	}, {
+		.id = 0x16,
+		.name = "host1xdmar",
+		.swgroup = TEGRA_SWGROUP_HC,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 22,
+			},
+			.la = {
+				.reg = 0x310,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x1e,
+			},
+		},
+	}, {
+		.id = 0x17,
+		.name = "host1xr",
+		.swgroup = TEGRA_SWGROUP_HC,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 23,
+			},
+			.la = {
+				.reg = 0x310,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x50,
+			},
+		},
+	}, {
+		.id = 0x1c,
+		.name = "msencsrd",
+		.swgroup = TEGRA_SWGROUP_MSENC,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 28,
+			},
+			.la = {
+				.reg = 0x328,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x23,
+			},
+		},
+	}, {
+		.id = 0x1d,
+		.name = "ppcsahbdmar",
+		.swgroup = TEGRA_SWGROUP_PPCS,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 29,
+			},
+			.la = {
+				.reg = 0x344,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x49,
+			},
+		},
+	}, {
+		.id = 0x1e,
+		.name = "ppcsahbslvr",
+		.swgroup = TEGRA_SWGROUP_PPCS,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 30,
+			},
+			.la = {
+				.reg = 0x344,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x1a,
+			},
+		},
+	}, {
+		.id = 0x1f,
+		.name = "satar",
+		.swgroup = TEGRA_SWGROUP_SATA,
+		.regs = {
+			.smmu = {
+				.reg = 0x228,
+				.bit = 31,
+			},
+			.la = {
+				.reg = 0x350,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x65,
+			},
+		},
+	}, {
+		.id = 0x22,
+		.name = "vdebsevr",
+		.swgroup = TEGRA_SWGROUP_VDE,
+		.regs = {
+			.smmu = {
+				.reg = 0x22c,
+				.bit = 2,
+			},
+			.la = {
+				.reg = 0x354,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x4f,
+			},
+		},
+	}, {
+		.id = 0x23,
+		.name = "vdember",
+		.swgroup = TEGRA_SWGROUP_VDE,
+		.regs = {
+			.smmu = {
+				.reg = 0x22c,
+				.bit = 3,
+			},
+			.la = {
+				.reg = 0x354,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x3d,
+			},
+		},
+	}, {
+		.id = 0x24,
+		.name = "vdemcer",
+		.swgroup = TEGRA_SWGROUP_VDE,
+		.regs = {
+			.smmu = {
+				.reg = 0x22c,
+				.bit = 4,
+			},
+			.la = {
+				.reg = 0x358,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x66,
+			},
+		},
+	}, {
+		.id = 0x25,
+		.name = "vdetper",
+		.swgroup = TEGRA_SWGROUP_VDE,
+		.regs = {
+			.smmu = {
+				.reg = 0x22c,
+				.bit = 5,
+			},
+			.la = {
+				.reg = 0x358,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0xa5,
+			},
+		},
+	}, {
+		.id = 0x26,
+		.name = "mpcorelpr",
+		.swgroup = TEGRA_SWGROUP_MPCORELP,
+		.regs = {
+			.la = {
+				.reg = 0x324,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x04,
+			},
+		},
+	}, {
+		.id = 0x27,
+		.name = "mpcorer",
+		.swgroup = TEGRA_SWGROUP_MPCORE,
+		.regs = {
+			.la = {
+				.reg = 0x320,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x04,
+			},
+		},
+	}, {
+		.id = 0x2b,
+		.name = "msencswr",
+		.swgroup = TEGRA_SWGROUP_MSENC,
+		.regs = {
+			.smmu = {
+				.reg = 0x22c,
+				.bit = 11,
+			},
+			.la = {
+				.reg = 0x328,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x31,
+		.name = "afiw",
+		.swgroup = TEGRA_SWGROUP_AFI,
+		.regs = {
+			.smmu = {
+				.reg = 0x22c,
+				.bit = 17,
+			},
+			.la = {
+				.reg = 0x2e0,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x32,
+		.name = "avpcarm7w",
+		.swgroup = TEGRA_SWGROUP_AVPC,
+		.regs = {
+			.smmu = {
+				.reg = 0x22c,
+				.bit = 18,
+			},
+			.la = {
+				.reg = 0x2e4,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x35,
+		.name = "hdaw",
+		.swgroup = TEGRA_SWGROUP_HDA,
+		.regs = {
+			.smmu = {
+				.reg = 0x22c,
+				.bit = 21,
+			},
+			.la = {
+				.reg = 0x318,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x36,
+		.name = "host1xw",
+		.swgroup = TEGRA_SWGROUP_HC,
+		.regs = {
+			.smmu = {
+				.reg = 0x22c,
+				.bit = 22,
+			},
+			.la = {
+				.reg = 0x314,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x38,
+		.name = "mpcorelpw",
+		.swgroup = TEGRA_SWGROUP_MPCORELP,
+		.regs = {
+			.la = {
+				.reg = 0x324,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x39,
+		.name = "mpcorew",
+		.swgroup = TEGRA_SWGROUP_MPCORE,
+		.regs = {
+			.la = {
+				.reg = 0x320,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x3b,
+		.name = "ppcsahbdmaw",
+		.swgroup = TEGRA_SWGROUP_PPCS,
+		.regs = {
+			.smmu = {
+				.reg = 0x22c,
+				.bit = 27,
+			},
+			.la = {
+				.reg = 0x348,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x3c,
+		.name = "ppcsahbslvw",
+		.swgroup = TEGRA_SWGROUP_PPCS,
+		.regs = {
+			.smmu = {
+				.reg = 0x22c,
+				.bit = 28,
+			},
+			.la = {
+				.reg = 0x348,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x3d,
+		.name = "sataw",
+		.swgroup = TEGRA_SWGROUP_SATA,
+		.regs = {
+			.smmu = {
+				.reg = 0x22c,
+				.bit = 29,
+			},
+			.la = {
+				.reg = 0x350,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x65,
+			},
+		},
+	}, {
+		.id = 0x3e,
+		.name = "vdebsevw",
+		.swgroup = TEGRA_SWGROUP_VDE,
+		.regs = {
+			.smmu = {
+				.reg = 0x22c,
+				.bit = 30,
+			},
+			.la = {
+				.reg = 0x35c,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x3f,
+		.name = "vdedbgw",
+		.swgroup = TEGRA_SWGROUP_VDE,
+		.regs = {
+			.smmu = {
+				.reg = 0x22c,
+				.bit = 31,
+			},
+			.la = {
+				.reg = 0x35c,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x40,
+		.name = "vdembew",
+		.swgroup = TEGRA_SWGROUP_VDE,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 0,
+			},
+			.la = {
+				.reg = 0x360,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x41,
+		.name = "vdetpmw",
+		.swgroup = TEGRA_SWGROUP_VDE,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 1,
+			},
+			.la = {
+				.reg = 0x360,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x44,
+		.name = "ispra",
+		.swgroup = TEGRA_SWGROUP_ISP2,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 4,
+			},
+			.la = {
+				.reg = 0x370,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x18,
+			},
+		},
+	}, {
+		.id = 0x46,
+		.name = "ispwa",
+		.swgroup = TEGRA_SWGROUP_ISP2,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 6,
+			},
+			.la = {
+				.reg = 0x374,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x47,
+		.name = "ispwb",
+		.swgroup = TEGRA_SWGROUP_ISP2,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 7,
+			},
+			.la = {
+				.reg = 0x374,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x4a,
+		.name = "xusb_hostr",
+		.swgroup = TEGRA_SWGROUP_XUSB_HOST,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 10,
+			},
+			.la = {
+				.reg = 0x37c,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x39,
+			},
+		},
+	}, {
+		.id = 0x4b,
+		.name = "xusb_hostw",
+		.swgroup = TEGRA_SWGROUP_XUSB_HOST,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 11,
+			},
+			.la = {
+				.reg = 0x37c,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x4c,
+		.name = "xusb_devr",
+		.swgroup = TEGRA_SWGROUP_XUSB_DEV,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 12,
+			},
+			.la = {
+				.reg = 0x380,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x39,
+			},
+		},
+	}, {
+		.id = 0x4d,
+		.name = "xusb_devw",
+		.swgroup = TEGRA_SWGROUP_XUSB_DEV,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 13,
+			},
+			.la = {
+				.reg = 0x380,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x4e,
+		.name = "isprab",
+		.swgroup = TEGRA_SWGROUP_ISP2B,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 14,
+			},
+			.la = {
+				.reg = 0x384,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x18,
+			},
+		},
+	}, {
+		.id = 0x50,
+		.name = "ispwab",
+		.swgroup = TEGRA_SWGROUP_ISP2B,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 16,
+			},
+			.la = {
+				.reg = 0x388,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x51,
+		.name = "ispwbb",
+		.swgroup = TEGRA_SWGROUP_ISP2B,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 17,
+			},
+			.la = {
+				.reg = 0x388,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x54,
+		.name = "tsecsrd",
+		.swgroup = TEGRA_SWGROUP_TSEC,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 20,
+			},
+			.la = {
+				.reg = 0x390,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x9b,
+			},
+		},
+	}, {
+		.id = 0x55,
+		.name = "tsecswr",
+		.swgroup = TEGRA_SWGROUP_TSEC,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 21,
+			},
+			.la = {
+				.reg = 0x390,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x56,
+		.name = "a9avpscr",
+		.swgroup = TEGRA_SWGROUP_A9AVP,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 22,
+			},
+			.la = {
+				.reg = 0x3a4,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x04,
+			},
+		},
+	}, {
+		.id = 0x57,
+		.name = "a9avpscw",
+		.swgroup = TEGRA_SWGROUP_A9AVP,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 23,
+			},
+			.la = {
+				.reg = 0x3a4,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x58,
+		.name = "gpusrd",
+		.swgroup = TEGRA_SWGROUP_GPU,
+		.regs = {
+			.smmu = {
+				/* read-only */
+				.reg = 0x230,
+				.bit = 24,
+			},
+			.la = {
+				.reg = 0x3c8,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x1a,
+			},
+		},
+	}, {
+		.id = 0x59,
+		.name = "gpuswr",
+		.swgroup = TEGRA_SWGROUP_GPU,
+		.regs = {
+			.smmu = {
+				/* read-only */
+				.reg = 0x230,
+				.bit = 25,
+			},
+			.la = {
+				.reg = 0x3c8,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x5a,
+		.name = "displayt",
+		.swgroup = TEGRA_SWGROUP_DC,
+		.regs = {
+			.smmu = {
+				.reg = 0x230,
+				.bit = 26,
+			},
+			.la = {
+				.reg = 0x2f0,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x50,
+			},
+		},
+	}, {
+		.id = 0x60,
+		.name = "sdmmcra",
+		.swgroup = TEGRA_SWGROUP_SDMMC1A,
+		.regs = {
+			.smmu = {
+				.reg = 0x234,
+				.bit = 0,
+			},
+			.la = {
+				.reg = 0x3b8,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x49,
+			},
+		},
+	}, {
+		.id = 0x61,
+		.name = "sdmmcraa",
+		.swgroup = TEGRA_SWGROUP_SDMMC2A,
+		.regs = {
+			.smmu = {
+				.reg = 0x234,
+				.bit = 1,
+			},
+			.la = {
+				.reg = 0x3bc,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x49,
+			},
+		},
+	}, {
+		.id = 0x62,
+		.name = "sdmmcr",
+		.swgroup = TEGRA_SWGROUP_SDMMC3A,
+		.regs = {
+			.smmu = {
+				.reg = 0x234,
+				.bit = 2,
+			},
+			.la = {
+				.reg = 0x3c0,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x49,
+			},
+		},
+	}, {
+		.id = 0x63,
+		.swgroup = TEGRA_SWGROUP_SDMMC4A,
+		.name = "sdmmcrab",
+		.regs = {
+			.smmu = {
+				.reg = 0x234,
+				.bit = 3,
+			},
+			.la = {
+				.reg = 0x3c4,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x49,
+			},
+		},
+	}, {
+		.id = 0x64,
+		.name = "sdmmcwa",
+		.swgroup = TEGRA_SWGROUP_SDMMC1A,
+		.regs = {
+			.smmu = {
+				.reg = 0x234,
+				.bit = 4,
+			},
+			.la = {
+				.reg = 0x3b8,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x65,
+		.name = "sdmmcwaa",
+		.swgroup = TEGRA_SWGROUP_SDMMC2A,
+		.regs = {
+			.smmu = {
+				.reg = 0x234,
+				.bit = 5,
+			},
+			.la = {
+				.reg = 0x3bc,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x66,
+		.name = "sdmmcw",
+		.swgroup = TEGRA_SWGROUP_SDMMC3A,
+		.regs = {
+			.smmu = {
+				.reg = 0x234,
+				.bit = 6,
+			},
+			.la = {
+				.reg = 0x3c0,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x67,
+		.name = "sdmmcwab",
+		.swgroup = TEGRA_SWGROUP_SDMMC4A,
+		.regs = {
+			.smmu = {
+				.reg = 0x234,
+				.bit = 7,
+			},
+			.la = {
+				.reg = 0x3c4,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x6c,
+		.name = "vicsrd",
+		.swgroup = TEGRA_SWGROUP_VIC,
+		.regs = {
+			.smmu = {
+				.reg = 0x234,
+				.bit = 12,
+			},
+			.la = {
+				.reg = 0x394,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x1a,
+			},
+		},
+	}, {
+		.id = 0x6d,
+		.name = "vicswr",
+		.swgroup = TEGRA_SWGROUP_VIC,
+		.regs = {
+			.smmu = {
+				.reg = 0x234,
+				.bit = 13,
+			},
+			.la = {
+				.reg = 0x394,
+				.shift = 16,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x72,
+		.name = "viw",
+		.swgroup = TEGRA_SWGROUP_VI,
+		.regs = {
+			.smmu = {
+				.reg = 0x234,
+				.bit = 18,
+			},
+			.la = {
+				.reg = 0x398,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x80,
+			},
+		},
+	}, {
+		.id = 0x73,
+		.name = "displayd",
+		.swgroup = TEGRA_SWGROUP_DC,
+		.regs = {
+			.smmu = {
+				.reg = 0x234,
+				.bit = 19,
+			},
+			.la = {
+				.reg = 0x3c8,
+				.shift = 0,
+				.mask = 0xff,
+				.def = 0x50,
+			},
+		},
+	},
+};
+
+static const struct tegra_smmu_swgroup tegra124_swgroups[] = {
+	{ .name = "dc",        .swgroup = TEGRA_SWGROUP_DC,        .reg = 0x240 },
+	{ .name = "dcb",       .swgroup = TEGRA_SWGROUP_DCB,       .reg = 0x244 },
+	{ .name = "afi",       .swgroup = TEGRA_SWGROUP_AFI,       .reg = 0x238 },
+	{ .name = "avpc",      .swgroup = TEGRA_SWGROUP_AVPC,      .reg = 0x23c },
+	{ .name = "hda",       .swgroup = TEGRA_SWGROUP_HDA,       .reg = 0x254 },
+	{ .name = "hc",        .swgroup = TEGRA_SWGROUP_HC,        .reg = 0x250 },
+	{ .name = "msenc",     .swgroup = TEGRA_SWGROUP_MSENC,     .reg = 0x264 },
+	{ .name = "ppcs",      .swgroup = TEGRA_SWGROUP_PPCS,      .reg = 0x270 },
+	{ .name = "sata",      .swgroup = TEGRA_SWGROUP_SATA,      .reg = 0x274 },
+	{ .name = "vde",       .swgroup = TEGRA_SWGROUP_VDE,       .reg = 0x27c },
+	{ .name = "isp2",      .swgroup = TEGRA_SWGROUP_ISP2,      .reg = 0x258 },
+	{ .name = "xusb_host", .swgroup = TEGRA_SWGROUP_XUSB_HOST, .reg = 0x288 },
+	{ .name = "xusb_dev",  .swgroup = TEGRA_SWGROUP_XUSB_DEV,  .reg = 0x28c },
+	{ .name = "isp2b",     .swgroup = TEGRA_SWGROUP_ISP2B,     .reg = 0xaa4 },
+	{ .name = "tsec",      .swgroup = TEGRA_SWGROUP_TSEC,      .reg = 0x294 },
+	{ .name = "a9avp",     .swgroup = TEGRA_SWGROUP_A9AVP,     .reg = 0x290 },
+	{ .name = "gpu",       .swgroup = TEGRA_SWGROUP_GPU,       .reg = 0xaac },
+	{ .name = "sdmmc1a",   .swgroup = TEGRA_SWGROUP_SDMMC1A,   .reg = 0xa94 },
+	{ .name = "sdmmc2a",   .swgroup = TEGRA_SWGROUP_SDMMC2A,   .reg = 0xa98 },
+	{ .name = "sdmmc3a",   .swgroup = TEGRA_SWGROUP_SDMMC3A,   .reg = 0xa9c },
+	{ .name = "sdmmc4a",   .swgroup = TEGRA_SWGROUP_SDMMC4A,   .reg = 0xaa0 },
+	{ .name = "vic",       .swgroup = TEGRA_SWGROUP_VIC,       .reg = 0x284 },
+	{ .name = "vi",        .swgroup = TEGRA_SWGROUP_VI,        .reg = 0x280 },
+};
+
+static const unsigned int tegra124_group_drm[] = {
+	TEGRA_SWGROUP_DC,
+	TEGRA_SWGROUP_DCB,
+	TEGRA_SWGROUP_VIC,
+};
+
+static const struct tegra_smmu_group_soc tegra124_groups[] = {
+	{
+		.name = "drm",
+		.swgroups = tegra124_group_drm,
+		.num_swgroups = ARRAY_SIZE(tegra124_group_drm),
+	},
+};
+
+#define TEGRA124_MC_RESET(_name, _control, _status, _bit)	\
+	{							\
+		.name = #_name,					\
+		.id = TEGRA124_MC_RESET_##_name,		\
+		.control = _control,				\
+		.status = _status,				\
+		.bit = _bit,					\
+	}
+
+static const struct tegra_mc_reset tegra124_mc_resets[] = {
+	TEGRA124_MC_RESET(AFI,       0x200, 0x204,  0),
+	TEGRA124_MC_RESET(AVPC,      0x200, 0x204,  1),
+	TEGRA124_MC_RESET(DC,        0x200, 0x204,  2),
+	TEGRA124_MC_RESET(DCB,       0x200, 0x204,  3),
+	TEGRA124_MC_RESET(HC,        0x200, 0x204,  6),
+	TEGRA124_MC_RESET(HDA,       0x200, 0x204,  7),
+	TEGRA124_MC_RESET(ISP2,      0x200, 0x204,  8),
+	TEGRA124_MC_RESET(MPCORE,    0x200, 0x204,  9),
+	TEGRA124_MC_RESET(MPCORELP,  0x200, 0x204, 10),
+	TEGRA124_MC_RESET(MSENC,     0x200, 0x204, 11),
+	TEGRA124_MC_RESET(PPCS,      0x200, 0x204, 14),
+	TEGRA124_MC_RESET(SATA,      0x200, 0x204, 15),
+	TEGRA124_MC_RESET(VDE,       0x200, 0x204, 16),
+	TEGRA124_MC_RESET(VI,        0x200, 0x204, 17),
+	TEGRA124_MC_RESET(VIC,       0x200, 0x204, 18),
+	TEGRA124_MC_RESET(XUSB_HOST, 0x200, 0x204, 19),
+	TEGRA124_MC_RESET(XUSB_DEV,  0x200, 0x204, 20),
+	TEGRA124_MC_RESET(TSEC,      0x200, 0x204, 21),
+	TEGRA124_MC_RESET(SDMMC1,    0x200, 0x204, 22),
+	TEGRA124_MC_RESET(SDMMC2,    0x200, 0x204, 23),
+	TEGRA124_MC_RESET(SDMMC3,    0x200, 0x204, 25),
+	TEGRA124_MC_RESET(SDMMC4,    0x970, 0x974,  0),
+	TEGRA124_MC_RESET(ISP2B,     0x970, 0x974,  1),
+	TEGRA124_MC_RESET(GPU,       0x970, 0x974,  2),
+};
+
+static int tegra124_mc_icc_set(struct icc_node *src, struct icc_node *dst)
+{
+	/* TODO: program PTSA */
+	return 0;
+}
+
+static int tegra124_mc_icc_aggreate(struct icc_node *node, u32 tag, u32 avg_bw,
+				    u32 peak_bw, u32 *agg_avg, u32 *agg_peak)
+{
+	/*
+	 * ISO clients need to reserve extra bandwidth up-front because
+	 * there could be high bandwidth pressure during initial filling
+	 * of the client's FIFO buffers.  Secondly, we need to take into
+	 * account impurities of the memory subsystem.
+	 */
+	if (tag & TEGRA_MC_ICC_TAG_ISO)
+		peak_bw = tegra_mc_scale_percents(peak_bw, 400);
+
+	*agg_avg += avg_bw;
+	*agg_peak = max(*agg_peak, peak_bw);
+
+	return 0;
+}
+
+static struct icc_node_data *
+tegra124_mc_of_icc_xlate_extended(struct of_phandle_args *spec, void *data)
+{
+	struct tegra_mc *mc = icc_provider_to_tegra_mc(data);
+	const struct tegra_mc_client *client;
+	unsigned int i, idx = spec->args[0];
+	struct icc_node_data *ndata;
+	struct icc_node *node;
+
+	list_for_each_entry(node, &mc->provider.nodes, node_list) {
+		if (node->id != idx)
+			continue;
+
+		ndata = kzalloc(sizeof(*ndata), GFP_KERNEL);
+		if (!ndata)
+			return ERR_PTR(-ENOMEM);
+
+		client = &mc->soc->clients[idx];
+		ndata->node = node;
+
+		switch (client->swgroup) {
+		case TEGRA_SWGROUP_DC:
+		case TEGRA_SWGROUP_DCB:
+		case TEGRA_SWGROUP_PTC:
+		case TEGRA_SWGROUP_VI:
+			/* these clients are isochronous by default */
+			ndata->tag = TEGRA_MC_ICC_TAG_ISO;
+			break;
+
+		default:
+			ndata->tag = TEGRA_MC_ICC_TAG_DEFAULT;
+			break;
+		}
+
+		return ndata;
+	}
+
+	for (i = 0; i < mc->soc->num_clients; i++) {
+		if (mc->soc->clients[i].id == idx)
+			return ERR_PTR(-EPROBE_DEFER);
+	}
+
+	dev_err(mc->dev, "invalid ICC client ID %u\n", idx);
+
+	return ERR_PTR(-EINVAL);
+}
+
+static const struct tegra_mc_icc_ops tegra124_mc_icc_ops = {
+	.xlate_extended = tegra124_mc_of_icc_xlate_extended,
+	.aggregate = tegra124_mc_icc_aggreate,
+	.set = tegra124_mc_icc_set,
+};
+
+#ifdef CONFIG_ARCH_TEGRA_124_SOC
+static const unsigned long tegra124_mc_emem_regs[] = {
+	MC_EMEM_ARB_CFG,
+	MC_EMEM_ARB_OUTSTANDING_REQ,
+	MC_EMEM_ARB_TIMING_RCD,
+	MC_EMEM_ARB_TIMING_RP,
+	MC_EMEM_ARB_TIMING_RC,
+	MC_EMEM_ARB_TIMING_RAS,
+	MC_EMEM_ARB_TIMING_FAW,
+	MC_EMEM_ARB_TIMING_RRD,
+	MC_EMEM_ARB_TIMING_RAP2PRE,
+	MC_EMEM_ARB_TIMING_WAP2PRE,
+	MC_EMEM_ARB_TIMING_R2R,
+	MC_EMEM_ARB_TIMING_W2W,
+	MC_EMEM_ARB_TIMING_R2W,
+	MC_EMEM_ARB_TIMING_W2R,
+	MC_EMEM_ARB_DA_TURNS,
+	MC_EMEM_ARB_DA_COVERS,
+	MC_EMEM_ARB_MISC0,
+	MC_EMEM_ARB_MISC1,
+	MC_EMEM_ARB_RING1_THROTTLE
+};
+
+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),
+	.groups = tegra124_groups,
+	.num_groups = ARRAY_SIZE(tegra124_groups),
+	.supports_round_robin_arbitration = true,
+	.supports_request_limit = true,
+	.num_tlb_lines = 32,
+	.num_asids = 128,
+};
+
+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,
+	.client_id_mask = 0x7f,
+	.smmu = &tegra124_smmu_soc,
+	.emem_regs = tegra124_mc_emem_regs,
+	.num_emem_regs = ARRAY_SIZE(tegra124_mc_emem_regs),
+	.intmask = MC_INT_DECERR_MTS | MC_INT_SECERR_SEC | MC_INT_DECERR_VPR |
+		   MC_INT_INVALID_APB_ASID_UPDATE | MC_INT_INVALID_SMMU_PAGE |
+		   MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM,
+	.reset_ops = &tegra_mc_reset_ops_common,
+	.resets = tegra124_mc_resets,
+	.num_resets = ARRAY_SIZE(tegra124_mc_resets),
+	.icc_ops = &tegra124_mc_icc_ops,
+	.ops = &tegra30_mc_ops,
+};
+#endif /* CONFIG_ARCH_TEGRA_124_SOC */
+
+#ifdef CONFIG_ARCH_TEGRA_132_SOC
+static const struct tegra_smmu_soc tegra132_smmu_soc = {
+	.clients = tegra124_mc_clients,
+	.num_clients = ARRAY_SIZE(tegra124_mc_clients),
+	.swgroups = tegra124_swgroups,
+	.num_swgroups = ARRAY_SIZE(tegra124_swgroups),
+	.groups = tegra124_groups,
+	.num_groups = ARRAY_SIZE(tegra124_groups),
+	.supports_round_robin_arbitration = true,
+	.supports_request_limit = true,
+	.num_tlb_lines = 32,
+	.num_asids = 128,
+};
+
+const struct tegra_mc_soc tegra132_mc_soc = {
+	.clients = tegra124_mc_clients,
+	.num_clients = ARRAY_SIZE(tegra124_mc_clients),
+	.num_address_bits = 34,
+	.atom_size = 32,
+	.client_id_mask = 0x7f,
+	.smmu = &tegra132_smmu_soc,
+	.intmask = MC_INT_DECERR_MTS | MC_INT_SECERR_SEC | MC_INT_DECERR_VPR |
+		   MC_INT_INVALID_APB_ASID_UPDATE | MC_INT_INVALID_SMMU_PAGE |
+		   MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM,
+	.reset_ops = &tegra_mc_reset_ops_common,
+	.resets = tegra124_mc_resets,
+	.num_resets = ARRAY_SIZE(tegra124_mc_resets),
+	.icc_ops = &tegra124_mc_icc_ops,
+	.ops = &tegra30_mc_ops,
+};
+#endif /* CONFIG_ARCH_TEGRA_132_SOC */