drivers/memory/tegra/mc.h

   1 /*
   2  * Copyright (C) 2014 NVIDIA CORPORATION.  All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 #ifndef MEMORY_TEGRA_MC_H
  10 #define MEMORY_TEGRA_MC_H
  11
  12 #include <linux/io.h>
  13 #include <linux/types.h>
  14
  15 #include <soc/tegra/mc.h>
  16
  17 #define MC_INT_DECERR_MTS (1 << 16)
  18 #define MC_INT_SECERR_SEC (1 << 13)
  19 #define MC_INT_DECERR_VPR (1 << 12)
  20 #define MC_INT_INVALID_APB_ASID_UPDATE (1 << 11)
  21 #define MC_INT_INVALID_SMMU_PAGE (1 << 10)
  22 #define MC_INT_ARBITRATION_EMEM (1 << 9)
  23 #define MC_INT_SECURITY_VIOLATION (1 << 8)
  24 #define MC_INT_DECERR_EMEM (1 << 6)
  25
  26 static inline u32 mc_readl(struct tegra_mc *mc, unsigned long offset)
  27 {
  28         return readl(mc->regs + offset);
  29 }
  30
  31 static inline void mc_writel(struct tegra_mc *mc, u32 value,
  32                              unsigned long offset)
  33 {
  34         writel(value, mc->regs + offset);
  35 }
  36
  37 #ifdef CONFIG_ARCH_TEGRA_3x_SOC
  38 extern const struct tegra_mc_soc tegra30_mc_soc;
  39 #endif
  40
  41 #ifdef CONFIG_ARCH_TEGRA_114_SOC
  42 extern const struct tegra_mc_soc tegra114_mc_soc;
  43 #endif
  44
  45 #ifdef CONFIG_ARCH_TEGRA_124_SOC
  46 extern const struct tegra_mc_soc tegra124_mc_soc;
  47 #endif
  48
  49 #ifdef CONFIG_ARCH_TEGRA_132_SOC
  50 extern const struct tegra_mc_soc tegra132_mc_soc;
  51 #endif
  52
  53 #ifdef CONFIG_ARCH_TEGRA_210_SOC
  54 extern const struct tegra_mc_soc tegra210_mc_soc;
  55 #endif
  56
  57 #endif /* MEMORY_TEGRA_MC_H */