72 lines
2.8 KiB
C
72 lines
2.8 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
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*/
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#ifndef _TEGRA124_MC_H_
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#define _TEGRA124_MC_H_
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/**
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* Defines the memory controller registers we need/care about
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*/
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struct mc_ctlr {
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u32 reserved0[4]; /* offset 0x00 - 0x0C */
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u32 mc_smmu_config; /* offset 0x10 */
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u32 mc_smmu_tlb_config; /* offset 0x14 */
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u32 mc_smmu_ptc_config; /* offset 0x18 */
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u32 mc_smmu_ptb_asid; /* offset 0x1C */
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u32 mc_smmu_ptb_data; /* offset 0x20 */
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u32 reserved1[3]; /* offset 0x24 - 0x2C */
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u32 mc_smmu_tlb_flush; /* offset 0x30 */
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u32 mc_smmu_ptc_flush; /* offset 0x34 */
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u32 reserved2[6]; /* offset 0x38 - 0x4C */
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u32 mc_emem_cfg; /* offset 0x50 */
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u32 mc_emem_adr_cfg; /* offset 0x54 */
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u32 mc_emem_adr_cfg_dev0; /* offset 0x58 */
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u32 mc_emem_adr_cfg_dev1; /* offset 0x5C */
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u32 reserved3[4]; /* offset 0x60 - 0x6C */
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u32 mc_security_cfg0; /* offset 0x70 */
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u32 mc_security_cfg1; /* offset 0x74 */
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u32 reserved4[6]; /* offset 0x7C - 0x8C */
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u32 mc_emem_arb_reserved[28]; /* offset 0x90 - 0xFC */
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u32 reserved5[74]; /* offset 0x100 - 0x224 */
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u32 mc_smmu_translation_enable_0; /* offset 0x228 */
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u32 mc_smmu_translation_enable_1; /* offset 0x22C */
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u32 mc_smmu_translation_enable_2; /* offset 0x230 */
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u32 mc_smmu_translation_enable_3; /* offset 0x234 */
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u32 mc_smmu_afi_asid; /* offset 0x238 */
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u32 mc_smmu_avpc_asid; /* offset 0x23C */
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u32 mc_smmu_dc_asid; /* offset 0x240 */
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u32 mc_smmu_dcb_asid; /* offset 0x244 */
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u32 reserved6[2]; /* offset 0x248 - 0x24C */
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u32 mc_smmu_hc_asid; /* offset 0x250 */
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u32 mc_smmu_hda_asid; /* offset 0x254 */
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u32 mc_smmu_isp2_asid; /* offset 0x258 */
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u32 reserved7[2]; /* offset 0x25C - 0x260 */
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u32 mc_smmu_msenc_asid; /* offset 0x264 */
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u32 mc_smmu_nv_asid; /* offset 0x268 */
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u32 mc_smmu_nv2_asid; /* offset 0x26C */
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u32 mc_smmu_ppcs_asid; /* offset 0x270 */
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u32 mc_smmu_sata_asid; /* offset 0x274 */
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u32 reserved8[1]; /* offset 0x278 */
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u32 mc_smmu_vde_asid; /* offset 0x27C */
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u32 mc_smmu_vi_asid; /* offset 0x280 */
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u32 mc_smmu_vic_asid; /* offset 0x284 */
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u32 mc_smmu_xusb_host_asid; /* offset 0x288 */
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u32 mc_smmu_xusb_dev_asid; /* offset 0x28C */
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u32 reserved9[1]; /* offset 0x290 */
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u32 mc_smmu_tsec_asid; /* offset 0x294 */
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u32 mc_smmu_ppcs1_asid; /* offset 0x298 */
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u32 reserved10[235]; /* offset 0x29C - 0x644 */
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u32 mc_video_protect_bom; /* offset 0x648 */
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u32 mc_video_protect_size_mb; /* offset 0x64c */
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u32 mc_video_protect_reg_ctrl; /* offset 0x650 */
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};
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#define TEGRA_MC_SMMU_CONFIG_ENABLE (1 << 0)
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#define TEGRA_MC_VIDEO_PROTECT_REG_WRITE_ACCESS_ENABLED (0 << 0)
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#define TEGRA_MC_VIDEO_PROTECT_REG_WRITE_ACCESS_DISABLED (1 << 0)
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#endif /* _TEGRA124_MC_H_ */
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