LXR linux/drivers/memory/tegra/mc.h

   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
  24static inline u32 mc_readl(struct tegra_mc *mc, unsigned long offset)
  25{
  26        return readl_relaxed(mc->regs + offset);
  27}
  28
  29static inline void mc_writel(struct tegra_mc *mc, u32 value,
  30                             unsigned long offset)
  31{
  32        writel_relaxed(value, mc->regs + offset);
  33}
  34
  35extern const struct tegra_mc_reset_ops tegra_mc_reset_ops_common;
  36
  37#ifdef CONFIG_ARCH_TEGRA_2x_SOC
  38extern const struct tegra_mc_soc tegra20_mc_soc;
  39#endif
  40
  41#ifdef CONFIG_ARCH_TEGRA_3x_SOC
  42extern const struct tegra_mc_soc tegra30_mc_soc;
  43#endif
  44
  45#ifdef CONFIG_ARCH_TEGRA_114_SOC
  46extern const struct tegra_mc_soc tegra114_mc_soc;
  47#endif
  48
  49#ifdef CONFIG_ARCH_TEGRA_124_SOC
  50extern const struct tegra_mc_soc tegra124_mc_soc;
  51#endif
  52
  53#ifdef CONFIG_ARCH_TEGRA_132_SOC
  54extern const struct tegra_mc_soc tegra132_mc_soc;
  55#endif
  56
  57#ifdef CONFIG_ARCH_TEGRA_210_SOC
  58extern const struct tegra_mc_soc tegra210_mc_soc;
  59#endif
  60
  61#endif /* MEMORY_TEGRA_MC_H */
  62