SmartAudio/lichee/linux-4.9/include/linux/sunxi-smc.h

28 lines
919 B
C

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