Adding upstream version 6.6.15.upstream/6.6.15

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

1 files changed, 884 insertions, 0 deletions

diff --git a/drivers/memory/tegra/tegra186.c b/drivers/memory/tegra/tegra186.c
new file mode 100644
index 0000000000..533f85a4b2
--- /dev/null
+++ b/drivers/memory/tegra/tegra186.c
@@ -0,0 +1,884 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2017-2021 NVIDIA CORPORATION.  All rights reserved.
+ */
+
+#include <linux/io.h>
+#include <linux/iommu.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+
+#include <soc/tegra/mc.h>
+
+#if defined(CONFIG_ARCH_TEGRA_186_SOC)
+#include <dt-bindings/memory/tegra186-mc.h>
+#endif
+
+#include "mc.h"
+
+#define MC_SID_STREAMID_OVERRIDE_MASK GENMASK(7, 0)
+#define MC_SID_STREAMID_SECURITY_WRITE_ACCESS_DISABLED BIT(16)
+#define MC_SID_STREAMID_SECURITY_OVERRIDE BIT(8)
+
+static int tegra186_mc_probe(struct tegra_mc *mc)
+{
+	struct platform_device *pdev = to_platform_device(mc->dev);
+	unsigned int i;
+	char name[8];
+	int err;
+
+	mc->bcast_ch_regs = devm_platform_ioremap_resource_byname(pdev, "broadcast");
+	if (IS_ERR(mc->bcast_ch_regs)) {
+		if (PTR_ERR(mc->bcast_ch_regs) == -EINVAL) {
+			dev_warn(&pdev->dev,
+				 "Broadcast channel is missing, please update your device-tree\n");
+			mc->bcast_ch_regs = NULL;
+			goto populate;
+		}
+
+		return PTR_ERR(mc->bcast_ch_regs);
+	}
+
+	mc->ch_regs = devm_kcalloc(mc->dev, mc->soc->num_channels, sizeof(*mc->ch_regs),
+				   GFP_KERNEL);
+	if (!mc->ch_regs)
+		return -ENOMEM;
+
+	for (i = 0; i < mc->soc->num_channels; i++) {
+		snprintf(name, sizeof(name), "ch%u", i);
+
+		mc->ch_regs[i] = devm_platform_ioremap_resource_byname(pdev, name);
+		if (IS_ERR(mc->ch_regs[i]))
+			return PTR_ERR(mc->ch_regs[i]);
+	}
+
+populate:
+	err = of_platform_populate(mc->dev->of_node, NULL, NULL, mc->dev);
+	if (err < 0)
+		return err;
+
+	return 0;
+}
+
+static void tegra186_mc_remove(struct tegra_mc *mc)
+{
+	of_platform_depopulate(mc->dev);
+}
+
+#if IS_ENABLED(CONFIG_IOMMU_API)
+static void tegra186_mc_client_sid_override(struct tegra_mc *mc,
+					    const struct tegra_mc_client *client,
+					    unsigned int sid)
+{
+	u32 value, old;
+
+	value = readl(mc->regs + client->regs.sid.security);
+	if ((value & MC_SID_STREAMID_SECURITY_OVERRIDE) == 0) {
+		/*
+		 * If the secure firmware has locked this down the override
+		 * for this memory client, there's nothing we can do here.
+		 */
+		if (value & MC_SID_STREAMID_SECURITY_WRITE_ACCESS_DISABLED)
+			return;
+
+		/*
+		 * Otherwise, try to set the override itself. Typically the
+		 * secure firmware will never have set this configuration.
+		 * Instead, it will either have disabled write access to
+		 * this field, or it will already have set an explicit
+		 * override itself.
+		 */
+		WARN_ON((value & MC_SID_STREAMID_SECURITY_OVERRIDE) == 0);
+
+		value |= MC_SID_STREAMID_SECURITY_OVERRIDE;
+		writel(value, mc->regs + client->regs.sid.security);
+	}
+
+	value = readl(mc->regs + client->regs.sid.override);
+	old = value & MC_SID_STREAMID_OVERRIDE_MASK;
+
+	if (old != sid) {
+		dev_dbg(mc->dev, "overriding SID %x for %s with %x\n", old,
+			client->name, sid);
+		writel(sid, mc->regs + client->regs.sid.override);
+	}
+}
+#endif
+
+static int tegra186_mc_probe_device(struct tegra_mc *mc, struct device *dev)
+{
+#if IS_ENABLED(CONFIG_IOMMU_API)
+	struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
+	struct of_phandle_args args;
+	unsigned int i, index = 0;
+
+	while (!of_parse_phandle_with_args(dev->of_node, "interconnects", "#interconnect-cells",
+					   index, &args)) {
+		if (args.np == mc->dev->of_node && args.args_count != 0) {
+			for (i = 0; i < mc->soc->num_clients; i++) {
+				const struct tegra_mc_client *client = &mc->soc->clients[i];
+
+				if (client->id == args.args[0]) {
+					u32 sid = fwspec->ids[0] & MC_SID_STREAMID_OVERRIDE_MASK;
+
+					tegra186_mc_client_sid_override(mc, client, sid);
+				}
+			}
+		}
+
+		index++;
+	}
+#endif
+
+	return 0;
+}
+
+const struct tegra_mc_ops tegra186_mc_ops = {
+	.probe = tegra186_mc_probe,
+	.remove = tegra186_mc_remove,
+	.probe_device = tegra186_mc_probe_device,
+	.handle_irq = tegra30_mc_handle_irq,
+};
+
+#if defined(CONFIG_ARCH_TEGRA_186_SOC)
+static const struct tegra_mc_client tegra186_mc_clients[] = {
+	{
+		.id = TEGRA186_MEMORY_CLIENT_PTCR,
+		.name = "ptcr",
+		.sid = TEGRA186_SID_PASSTHROUGH,
+		.regs = {
+			.sid = {
+				.override = 0x000,
+				.security = 0x004,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_AFIR,
+		.name = "afir",
+		.sid = TEGRA186_SID_AFI,
+		.regs = {
+			.sid = {
+				.override = 0x070,
+				.security = 0x074,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_HDAR,
+		.name = "hdar",
+		.sid = TEGRA186_SID_HDA,
+		.regs = {
+			.sid = {
+				.override = 0x0a8,
+				.security = 0x0ac,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_HOST1XDMAR,
+		.name = "host1xdmar",
+		.sid = TEGRA186_SID_HOST1X,
+		.regs = {
+			.sid = {
+				.override = 0x0b0,
+				.security = 0x0b4,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_NVENCSRD,
+		.name = "nvencsrd",
+		.sid = TEGRA186_SID_NVENC,
+		.regs = {
+			.sid = {
+				.override = 0x0e0,
+				.security = 0x0e4,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SATAR,
+		.name = "satar",
+		.sid = TEGRA186_SID_SATA,
+		.regs = {
+			.sid = {
+				.override = 0x0f8,
+				.security = 0x0fc,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_MPCORER,
+		.name = "mpcorer",
+		.sid = TEGRA186_SID_PASSTHROUGH,
+		.regs = {
+			.sid = {
+				.override = 0x138,
+				.security = 0x13c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_NVENCSWR,
+		.name = "nvencswr",
+		.sid = TEGRA186_SID_NVENC,
+		.regs = {
+			.sid = {
+				.override = 0x158,
+				.security = 0x15c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_AFIW,
+		.name = "afiw",
+		.sid = TEGRA186_SID_AFI,
+		.regs = {
+			.sid = {
+				.override = 0x188,
+				.security = 0x18c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_HDAW,
+		.name = "hdaw",
+		.sid = TEGRA186_SID_HDA,
+		.regs = {
+			.sid = {
+				.override = 0x1a8,
+				.security = 0x1ac,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_MPCOREW,
+		.name = "mpcorew",
+		.sid = TEGRA186_SID_PASSTHROUGH,
+		.regs = {
+			.sid = {
+				.override = 0x1c8,
+				.security = 0x1cc,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SATAW,
+		.name = "sataw",
+		.sid = TEGRA186_SID_SATA,
+		.regs = {
+			.sid = {
+				.override = 0x1e8,
+				.security = 0x1ec,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_ISPRA,
+		.name = "ispra",
+		.sid = TEGRA186_SID_ISP,
+		.regs = {
+			.sid = {
+				.override = 0x220,
+				.security = 0x224,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_ISPWA,
+		.name = "ispwa",
+		.sid = TEGRA186_SID_ISP,
+		.regs = {
+			.sid = {
+				.override = 0x230,
+				.security = 0x234,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_ISPWB,
+		.name = "ispwb",
+		.sid = TEGRA186_SID_ISP,
+		.regs = {
+			.sid = {
+				.override = 0x238,
+				.security = 0x23c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_XUSB_HOSTR,
+		.name = "xusb_hostr",
+		.sid = TEGRA186_SID_XUSB_HOST,
+		.regs = {
+			.sid = {
+				.override = 0x250,
+				.security = 0x254,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_XUSB_HOSTW,
+		.name = "xusb_hostw",
+		.sid = TEGRA186_SID_XUSB_HOST,
+		.regs = {
+			.sid = {
+				.override = 0x258,
+				.security = 0x25c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_XUSB_DEVR,
+		.name = "xusb_devr",
+		.sid = TEGRA186_SID_XUSB_DEV,
+		.regs = {
+			.sid = {
+				.override = 0x260,
+				.security = 0x264,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_XUSB_DEVW,
+		.name = "xusb_devw",
+		.sid = TEGRA186_SID_XUSB_DEV,
+		.regs = {
+			.sid = {
+				.override = 0x268,
+				.security = 0x26c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_TSECSRD,
+		.name = "tsecsrd",
+		.sid = TEGRA186_SID_TSEC,
+		.regs = {
+			.sid = {
+				.override = 0x2a0,
+				.security = 0x2a4,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_TSECSWR,
+		.name = "tsecswr",
+		.sid = TEGRA186_SID_TSEC,
+		.regs = {
+			.sid = {
+				.override = 0x2a8,
+				.security = 0x2ac,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_GPUSRD,
+		.name = "gpusrd",
+		.sid = TEGRA186_SID_GPU,
+		.regs = {
+			.sid = {
+				.override = 0x2c0,
+				.security = 0x2c4,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_GPUSWR,
+		.name = "gpuswr",
+		.sid = TEGRA186_SID_GPU,
+		.regs = {
+			.sid = {
+				.override = 0x2c8,
+				.security = 0x2cc,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SDMMCRA,
+		.name = "sdmmcra",
+		.sid = TEGRA186_SID_SDMMC1,
+		.regs = {
+			.sid = {
+				.override = 0x300,
+				.security = 0x304,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SDMMCRAA,
+		.name = "sdmmcraa",
+		.sid = TEGRA186_SID_SDMMC2,
+		.regs = {
+			.sid = {
+				.override = 0x308,
+				.security = 0x30c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SDMMCR,
+		.name = "sdmmcr",
+		.sid = TEGRA186_SID_SDMMC3,
+		.regs = {
+			.sid = {
+				.override = 0x310,
+				.security = 0x314,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SDMMCRAB,
+		.name = "sdmmcrab",
+		.sid = TEGRA186_SID_SDMMC4,
+		.regs = {
+			.sid = {
+				.override = 0x318,
+				.security = 0x31c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SDMMCWA,
+		.name = "sdmmcwa",
+		.sid = TEGRA186_SID_SDMMC1,
+		.regs = {
+			.sid = {
+				.override = 0x320,
+				.security = 0x324,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SDMMCWAA,
+		.name = "sdmmcwaa",
+		.sid = TEGRA186_SID_SDMMC2,
+		.regs = {
+			.sid = {
+				.override = 0x328,
+				.security = 0x32c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SDMMCW,
+		.name = "sdmmcw",
+		.sid = TEGRA186_SID_SDMMC3,
+		.regs = {
+			.sid = {
+				.override = 0x330,
+				.security = 0x334,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SDMMCWAB,
+		.name = "sdmmcwab",
+		.sid = TEGRA186_SID_SDMMC4,
+		.regs = {
+			.sid = {
+				.override = 0x338,
+				.security = 0x33c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_VICSRD,
+		.name = "vicsrd",
+		.sid = TEGRA186_SID_VIC,
+		.regs = {
+			.sid = {
+				.override = 0x360,
+				.security = 0x364,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_VICSWR,
+		.name = "vicswr",
+		.sid = TEGRA186_SID_VIC,
+		.regs = {
+			.sid = {
+				.override = 0x368,
+				.security = 0x36c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_VIW,
+		.name = "viw",
+		.sid = TEGRA186_SID_VI,
+		.regs = {
+			.sid = {
+				.override = 0x390,
+				.security = 0x394,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_NVDECSRD,
+		.name = "nvdecsrd",
+		.sid = TEGRA186_SID_NVDEC,
+		.regs = {
+			.sid = {
+				.override = 0x3c0,
+				.security = 0x3c4,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_NVDECSWR,
+		.name = "nvdecswr",
+		.sid = TEGRA186_SID_NVDEC,
+		.regs = {
+			.sid = {
+				.override = 0x3c8,
+				.security = 0x3cc,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_APER,
+		.name = "aper",
+		.sid = TEGRA186_SID_APE,
+		.regs = {
+			.sid = {
+				.override = 0x3d0,
+				.security = 0x3d4,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_APEW,
+		.name = "apew",
+		.sid = TEGRA186_SID_APE,
+		.regs = {
+			.sid = {
+				.override = 0x3d8,
+				.security = 0x3dc,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_NVJPGSRD,
+		.name = "nvjpgsrd",
+		.sid = TEGRA186_SID_NVJPG,
+		.regs = {
+			.sid = {
+				.override = 0x3f0,
+				.security = 0x3f4,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_NVJPGSWR,
+		.name = "nvjpgswr",
+		.sid = TEGRA186_SID_NVJPG,
+		.regs = {
+			.sid = {
+				.override = 0x3f8,
+				.security = 0x3fc,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SESRD,
+		.name = "sesrd",
+		.sid = TEGRA186_SID_SE,
+		.regs = {
+			.sid = {
+				.override = 0x400,
+				.security = 0x404,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SESWR,
+		.name = "seswr",
+		.sid = TEGRA186_SID_SE,
+		.regs = {
+			.sid = {
+				.override = 0x408,
+				.security = 0x40c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_ETRR,
+		.name = "etrr",
+		.sid = TEGRA186_SID_ETR,
+		.regs = {
+			.sid = {
+				.override = 0x420,
+				.security = 0x424,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_ETRW,
+		.name = "etrw",
+		.sid = TEGRA186_SID_ETR,
+		.regs = {
+			.sid = {
+				.override = 0x428,
+				.security = 0x42c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_TSECSRDB,
+		.name = "tsecsrdb",
+		.sid = TEGRA186_SID_TSECB,
+		.regs = {
+			.sid = {
+				.override = 0x430,
+				.security = 0x434,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_TSECSWRB,
+		.name = "tsecswrb",
+		.sid = TEGRA186_SID_TSECB,
+		.regs = {
+			.sid = {
+				.override = 0x438,
+				.security = 0x43c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_GPUSRD2,
+		.name = "gpusrd2",
+		.sid = TEGRA186_SID_GPU,
+		.regs = {
+			.sid = {
+				.override = 0x440,
+				.security = 0x444,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_GPUSWR2,
+		.name = "gpuswr2",
+		.sid = TEGRA186_SID_GPU,
+		.regs = {
+			.sid = {
+				.override = 0x448,
+				.security = 0x44c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_AXISR,
+		.name = "axisr",
+		.sid = TEGRA186_SID_GPCDMA_0,
+		.regs = {
+			.sid = {
+				.override = 0x460,
+				.security = 0x464,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_AXISW,
+		.name = "axisw",
+		.sid = TEGRA186_SID_GPCDMA_0,
+		.regs = {
+			.sid = {
+				.override = 0x468,
+				.security = 0x46c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_EQOSR,
+		.name = "eqosr",
+		.sid = TEGRA186_SID_EQOS,
+		.regs = {
+			.sid = {
+				.override = 0x470,
+				.security = 0x474,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_EQOSW,
+		.name = "eqosw",
+		.sid = TEGRA186_SID_EQOS,
+		.regs = {
+			.sid = {
+				.override = 0x478,
+				.security = 0x47c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_UFSHCR,
+		.name = "ufshcr",
+		.sid = TEGRA186_SID_UFSHC,
+		.regs = {
+			.sid = {
+				.override = 0x480,
+				.security = 0x484,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_UFSHCW,
+		.name = "ufshcw",
+		.sid = TEGRA186_SID_UFSHC,
+		.regs = {
+			.sid = {
+				.override = 0x488,
+				.security = 0x48c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_NVDISPLAYR,
+		.name = "nvdisplayr",
+		.sid = TEGRA186_SID_NVDISPLAY,
+		.regs = {
+			.sid = {
+				.override = 0x490,
+				.security = 0x494,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_BPMPR,
+		.name = "bpmpr",
+		.sid = TEGRA186_SID_BPMP,
+		.regs = {
+			.sid = {
+				.override = 0x498,
+				.security = 0x49c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_BPMPW,
+		.name = "bpmpw",
+		.sid = TEGRA186_SID_BPMP,
+		.regs = {
+			.sid = {
+				.override = 0x4a0,
+				.security = 0x4a4,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_BPMPDMAR,
+		.name = "bpmpdmar",
+		.sid = TEGRA186_SID_BPMP,
+		.regs = {
+			.sid = {
+				.override = 0x4a8,
+				.security = 0x4ac,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_BPMPDMAW,
+		.name = "bpmpdmaw",
+		.sid = TEGRA186_SID_BPMP,
+		.regs = {
+			.sid = {
+				.override = 0x4b0,
+				.security = 0x4b4,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_AONR,
+		.name = "aonr",
+		.sid = TEGRA186_SID_AON,
+		.regs = {
+			.sid = {
+				.override = 0x4b8,
+				.security = 0x4bc,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_AONW,
+		.name = "aonw",
+		.sid = TEGRA186_SID_AON,
+		.regs = {
+			.sid = {
+				.override = 0x4c0,
+				.security = 0x4c4,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_AONDMAR,
+		.name = "aondmar",
+		.sid = TEGRA186_SID_AON,
+		.regs = {
+			.sid = {
+				.override = 0x4c8,
+				.security = 0x4cc,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_AONDMAW,
+		.name = "aondmaw",
+		.sid = TEGRA186_SID_AON,
+		.regs = {
+			.sid = {
+				.override = 0x4d0,
+				.security = 0x4d4,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SCER,
+		.name = "scer",
+		.sid = TEGRA186_SID_SCE,
+		.regs = {
+			.sid = {
+				.override = 0x4d8,
+				.security = 0x4dc,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SCEW,
+		.name = "scew",
+		.sid = TEGRA186_SID_SCE,
+		.regs = {
+			.sid = {
+				.override = 0x4e0,
+				.security = 0x4e4,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SCEDMAR,
+		.name = "scedmar",
+		.sid = TEGRA186_SID_SCE,
+		.regs = {
+			.sid = {
+				.override = 0x4e8,
+				.security = 0x4ec,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_SCEDMAW,
+		.name = "scedmaw",
+		.sid = TEGRA186_SID_SCE,
+		.regs = {
+			.sid = {
+				.override = 0x4f0,
+				.security = 0x4f4,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_APEDMAR,
+		.name = "apedmar",
+		.sid = TEGRA186_SID_APE,
+		.regs = {
+			.sid = {
+				.override = 0x4f8,
+				.security = 0x4fc,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_APEDMAW,
+		.name = "apedmaw",
+		.sid = TEGRA186_SID_APE,
+		.regs = {
+			.sid = {
+				.override = 0x500,
+				.security = 0x504,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_NVDISPLAYR1,
+		.name = "nvdisplayr1",
+		.sid = TEGRA186_SID_NVDISPLAY,
+		.regs = {
+			.sid = {
+				.override = 0x508,
+				.security = 0x50c,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_VICSRD1,
+		.name = "vicsrd1",
+		.sid = TEGRA186_SID_VIC,
+		.regs = {
+			.sid = {
+				.override = 0x510,
+				.security = 0x514,
+			},
+		},
+	}, {
+		.id = TEGRA186_MEMORY_CLIENT_NVDECSRD1,
+		.name = "nvdecsrd1",
+		.sid = TEGRA186_SID_NVDEC,
+		.regs = {
+			.sid = {
+				.override = 0x518,
+				.security = 0x51c,
+			},
+		},
+	},
+};
+
+const struct tegra_mc_soc tegra186_mc_soc = {
+	.num_clients = ARRAY_SIZE(tegra186_mc_clients),
+	.clients = tegra186_mc_clients,
+	.num_address_bits = 40,
+	.num_channels = 4,
+	.client_id_mask = 0xff,
+	.intmask = MC_INT_DECERR_GENERALIZED_CARVEOUT | MC_INT_DECERR_MTS |
+		   MC_INT_SECERR_SEC | MC_INT_DECERR_VPR |
+		   MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM,
+	.ops = &tegra186_mc_ops,
+	.ch_intmask = 0x0000000f,
+	.global_intstatus_channel_shift = 0,
+};
+#endif