Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
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_INVALID_GART_PAGE (1 << 7)
25#define MC_INT_DECERR_EMEM (1 << 6)
26
27static inline u32 mc_readl(struct tegra_mc *mc, unsigned long offset)
28{
29 if (mc->regs2 && offset >= 0x24)
30 return readl(mc->regs2 + offset - 0x3c);
31
32 return readl(mc->regs + offset);
33}
34
35static inline void mc_writel(struct tegra_mc *mc, u32 value,
36 unsigned long offset)
37{
38 if (mc->regs2 && offset >= 0x24)
39 return writel(value, mc->regs2 + offset - 0x3c);
40
41 writel(value, mc->regs + offset);
42}
43
44extern const struct tegra_mc_reset_ops terga_mc_reset_ops_common;
45
46#ifdef CONFIG_ARCH_TEGRA_2x_SOC
47extern const struct tegra_mc_soc tegra20_mc_soc;
48#endif
49
50#ifdef CONFIG_ARCH_TEGRA_3x_SOC
51extern const struct tegra_mc_soc tegra30_mc_soc;
52#endif
53
54#ifdef CONFIG_ARCH_TEGRA_114_SOC
55extern const struct tegra_mc_soc tegra114_mc_soc;
56#endif
57
58#ifdef CONFIG_ARCH_TEGRA_124_SOC
59extern const struct tegra_mc_soc tegra124_mc_soc;
60#endif
61
62#ifdef CONFIG_ARCH_TEGRA_132_SOC
63extern const struct tegra_mc_soc tegra132_mc_soc;
64#endif
65
66#ifdef CONFIG_ARCH_TEGRA_210_SOC
67extern const struct tegra_mc_soc tegra210_mc_soc;
68#endif
69
70#endif /* MEMORY_TEGRA_MC_H */