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Diffstat (limited to 'drivers/memory/tegra/tegra186.c')
-rw-r--r--drivers/memory/tegra/tegra186.c884
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