cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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tegra234.c (2206B)

      1// SPDX-License-Identifier: GPL-2.0-only
      2/*
      3 * Copyright (C) 2021-2022, NVIDIA CORPORATION.  All rights reserved.
      4 */
      5
      6#include <soc/tegra/mc.h>
      7
      8#include <dt-bindings/memory/tegra234-mc.h>
      9
     10#include "mc.h"
     11
     12static const struct tegra_mc_client tegra234_mc_clients[] = {
     13	{
     14		.id = TEGRA234_MEMORY_CLIENT_SDMMCRAB,
     15		.name = "sdmmcrab",
     16		.sid = TEGRA234_SID_SDMMC4,
     17		.regs = {
     18			.sid = {
     19				.override = 0x318,
     20				.security = 0x31c,
     21			},
     22		},
     23	}, {
     24		.id = TEGRA234_MEMORY_CLIENT_SDMMCWAB,
     25		.name = "sdmmcwab",
     26		.sid = TEGRA234_SID_SDMMC4,
     27		.regs = {
     28			.sid = {
     29				.override = 0x338,
     30				.security = 0x33c,
     31			},
     32		},
     33	}, {
     34		.id = TEGRA234_MEMORY_CLIENT_BPMPR,
     35		.name = "bpmpr",
     36		.sid = TEGRA234_SID_BPMP,
     37		.regs = {
     38			.sid = {
     39				.override = 0x498,
     40				.security = 0x49c,
     41			},
     42		},
     43	}, {
     44		.id = TEGRA234_MEMORY_CLIENT_BPMPW,
     45		.name = "bpmpw",
     46		.sid = TEGRA234_SID_BPMP,
     47		.regs = {
     48			.sid = {
     49				.override = 0x4a0,
     50				.security = 0x4a4,
     51			},
     52		},
     53	}, {
     54		.id = TEGRA234_MEMORY_CLIENT_BPMPDMAR,
     55		.name = "bpmpdmar",
     56		.sid = TEGRA234_SID_BPMP,
     57		.regs = {
     58			.sid = {
     59				.override = 0x4a8,
     60				.security = 0x4ac,
     61			},
     62		},
     63	}, {
     64		.id = TEGRA234_MEMORY_CLIENT_BPMPDMAW,
     65		.name = "bpmpdmaw",
     66		.sid = TEGRA234_SID_BPMP,
     67		.regs = {
     68			.sid = {
     69				.override = 0x4b0,
     70				.security = 0x4b4,
     71			},
     72		},
     73	}, {
     74		.id = TEGRA234_MEMORY_CLIENT_APEDMAR,
     75		.name = "apedmar",
     76		.sid = TEGRA234_SID_APE,
     77		.regs = {
     78			.sid = {
     79				.override = 0x4f8,
     80				.security = 0x4fc,
     81			},
     82		},
     83	}, {
     84		.id = TEGRA234_MEMORY_CLIENT_APEDMAW,
     85		.name = "apedmaw",
     86		.sid = TEGRA234_SID_APE,
     87		.regs = {
     88			.sid = {
     89				.override = 0x500,
     90				.security = 0x504,
     91			},
     92		},
     93	},
     94};
     95
     96const struct tegra_mc_soc tegra234_mc_soc = {
     97	.num_clients = ARRAY_SIZE(tegra234_mc_clients),
     98	.clients = tegra234_mc_clients,
     99	.num_address_bits = 40,
    100	.num_channels = 16,
    101	.client_id_mask = 0x1ff,
    102	.intmask = MC_INT_DECERR_ROUTE_SANITY |
    103		   MC_INT_DECERR_GENERALIZED_CARVEOUT | MC_INT_DECERR_MTS |
    104		   MC_INT_SECERR_SEC | MC_INT_DECERR_VPR |
    105		   MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM,
    106	.has_addr_hi_reg = true,
    107	.ops = &tegra186_mc_ops,
    108	.ch_intmask = 0x0000ff00,
    109	.global_intstatus_channel_shift = 8,
    110};