| // 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; |
| |
| if (client->regs.sid.security == 0 && client->regs.sid.override == 0) |
| return; |
| |
| 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 of_phandle_args args; |
| unsigned int i, index = 0; |
| u32 sid; |
| |
| if (!tegra_dev_iommu_get_stream_id(dev, &sid)) |
| return 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]) |
| tegra186_mc_client_sid_override( |
| mc, client, |
| sid & MC_SID_STREAMID_OVERRIDE_MASK); |
| } |
| } |
| |
| index++; |
| } |
| #endif |
| |
| return 0; |
| } |
| |
| static int tegra186_mc_resume(struct tegra_mc *mc) |
| { |
| #if IS_ENABLED(CONFIG_IOMMU_API) |
| unsigned int i; |
| |
| for (i = 0; i < mc->soc->num_clients; i++) { |
| const struct tegra_mc_client *client = &mc->soc->clients[i]; |
| |
| tegra186_mc_client_sid_override(mc, client, client->sid); |
| } |
| #endif |
| |
| return 0; |
| } |
| |
| const struct tegra_mc_ops tegra186_mc_ops = { |
| .probe = tegra186_mc_probe, |
| .remove = tegra186_mc_remove, |
| .resume = tegra186_mc_resume, |
| .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 |
