| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | /* |
| 3 | * Copyright (C) 2014 NVIDIA CORPORATION. All rights reserved. |
| 4 | */ |
| 5 | |
| 6 | #ifndef MEMORY_TEGRA_MC_H |
| 7 | #define MEMORY_TEGRA_MC_H |
| 8 | |
| 9 | #include <linux/io.h> |
| 10 | #include <linux/types.h> |
| 11 | |
| 12 | #include <soc/tegra/mc.h> |
| 13 | |
| 14 | #define MC_INT_DECERR_MTS (1 << 16) |
| 15 | #define MC_INT_SECERR_SEC (1 << 13) |
| 16 | #define MC_INT_DECERR_VPR (1 << 12) |
| 17 | #define MC_INT_INVALID_APB_ASID_UPDATE (1 << 11) |
| 18 | #define MC_INT_INVALID_SMMU_PAGE (1 << 10) |
| 19 | #define MC_INT_ARBITRATION_EMEM (1 << 9) |
| 20 | #define MC_INT_SECURITY_VIOLATION (1 << 8) |
| 21 | #define MC_INT_INVALID_GART_PAGE (1 << 7) |
| 22 | #define MC_INT_DECERR_EMEM (1 << 6) |
| 23 | |
| 24 | static inline u32 mc_readl(struct tegra_mc *mc, unsigned long offset) |
| 25 | { |
| 26 | return readl_relaxed(mc->regs + offset); |
| 27 | } |
| 28 | |
| 29 | static inline void mc_writel(struct tegra_mc *mc, u32 value, |
| 30 | unsigned long offset) |
| 31 | { |
| 32 | writel_relaxed(value, mc->regs + offset); |
| 33 | } |
| 34 | |
| 35 | extern const struct tegra_mc_reset_ops tegra_mc_reset_ops_common; |
| 36 | |
| 37 | #ifdef CONFIG_ARCH_TEGRA_2x_SOC |
| 38 | extern const struct tegra_mc_soc tegra20_mc_soc; |
| 39 | #endif |
| 40 | |
| 41 | #ifdef CONFIG_ARCH_TEGRA_3x_SOC |
| 42 | extern const struct tegra_mc_soc tegra30_mc_soc; |
| 43 | #endif |
| 44 | |
| 45 | #ifdef CONFIG_ARCH_TEGRA_114_SOC |
| 46 | extern const struct tegra_mc_soc tegra114_mc_soc; |
| 47 | #endif |
| 48 | |
| 49 | #ifdef CONFIG_ARCH_TEGRA_124_SOC |
| 50 | extern const struct tegra_mc_soc tegra124_mc_soc; |
| 51 | #endif |
| 52 | |
| 53 | #ifdef CONFIG_ARCH_TEGRA_132_SOC |
| 54 | extern const struct tegra_mc_soc tegra132_mc_soc; |
| 55 | #endif |
| 56 | |
| 57 | #ifdef CONFIG_ARCH_TEGRA_210_SOC |
| 58 | extern const struct tegra_mc_soc tegra210_mc_soc; |
| 59 | #endif |
| 60 | |
| 61 | #endif /* MEMORY_TEGRA_MC_H */ |