123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883 |
- // 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_device.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
|