25 lines
797 B
C
25 lines
797 B
C
/*
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* drivers/char/sunxi_sys_info/sunxi-smc.c
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*
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* Copyright(c) 2015-2016 Allwinnertech Co., Ltd.
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* http://www.allwinnertech.com
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*
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* Author: sunny <superm@allwinnertech.com>
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*
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* allwinner sunxi soc chip version and chip id manager.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef __SUNXI_SMC_H
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#define __SUNXI_SMC_H
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extern int invoke_smc_fn(u32 function_id, u64 arg0, u64 arg1, u64 arg2);
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extern int sunxi_smc_readl(phys_addr_t addr);
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extern int sunxi_smc_writel(u32 value, phys_addr_t addr);
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extern int sunxi_smc_probe_secure(void);
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#endif /* __SUNXI_SMC_H */
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