72 lines
2.1 KiB
C
72 lines
2.1 KiB
C
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/*
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* Copyright (C) 2010 Google, Inc.
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* Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
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*
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* Author:
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* Colin Cross <ccross@android.com>
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __DRIVERS_MISC_TEGRA_FUSE_H
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#define __DRIVERS_MISC_TEGRA_FUSE_H
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#define TEGRA_FUSE_BASE 0x7000f800
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#define TEGRA_FUSE_SIZE 0x400
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int tegra_fuse_create_sysfs(struct device *dev, int size,
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u32 (*readl)(const unsigned int offset));
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bool tegra30_spare_fuse(int bit);
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u32 tegra30_fuse_readl(const unsigned int offset);
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void tegra30_init_fuse_early(void);
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void tegra_init_revision(void);
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void tegra_init_apbmisc(void);
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#ifdef CONFIG_ARCH_TEGRA_2x_SOC
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void tegra20_init_speedo_data(struct tegra_sku_info *sku_info);
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bool tegra20_spare_fuse_early(int spare_bit);
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void tegra20_init_fuse_early(void);
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u32 tegra20_fuse_early(const unsigned int offset);
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#else
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static inline void tegra20_init_speedo_data(struct tegra_sku_info *sku_info) {}
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static inline bool tegra20_spare_fuse_early(int spare_bit)
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{
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return false;
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}
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static inline void tegra20_init_fuse_early(void) {}
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static inline u32 tegra20_fuse_early(const unsigned int offset)
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{
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return 0;
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}
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#endif
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#ifdef CONFIG_ARCH_TEGRA_3x_SOC
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void tegra30_init_speedo_data(struct tegra_sku_info *sku_info);
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#else
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static inline void tegra30_init_speedo_data(struct tegra_sku_info *sku_info) {}
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#endif
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#ifdef CONFIG_ARCH_TEGRA_114_SOC
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void tegra114_init_speedo_data(struct tegra_sku_info *sku_info);
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#else
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static inline void tegra114_init_speedo_data(struct tegra_sku_info *sku_info) {}
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#endif
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#ifdef CONFIG_ARCH_TEGRA_124_SOC
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void tegra124_init_speedo_data(struct tegra_sku_info *sku_info);
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#else
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static inline void tegra124_init_speedo_data(struct tegra_sku_info *sku_info) {}
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#endif
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#endif
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