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/*
* Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
#ifndef __SOC_TEGRA_KFUSE_H__
#define __SOC_TEGRA_KFUSE_H__
/* there are 144 32-bit values in total */
#define KFUSE_DATA_SZ (144 * 4)
#ifdef CONFIG_TEGRA_KFUSE
int tegra_kfuse_read(void *dest, size_t len);
void tegra_kfuse_disable_sensing(void);
int tegra_kfuse_enable_sensing(void);
#else
static inline int tegra_kfuse_read(void *dest, size_t len)
{
return -EOPNOTSUPP;
}
static inline void tegra_kfuse_disable_sensing(void)
{
}
static inline int tegra_kfuse_enable_sensing(void)
{
return -EOPNOTSUPP;
}
#endif
#endif /* __SOC_TEGRA_KFUSE_H__ */
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