/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
 * drivers/efuse/aml_efuse.c
 *
 * Copyright (C) 2020 Amlogic, Inc. All rights reserved.
 *
 */


#include <common.h>
#include <asm/arch/io.h>
#include <amlogic/aml_efuse.h>
#include <asm/arch/secure_apb.h>

//weak function for EFUSE license query
//all following functions are defined with "weak" for customization of each SoC
//EFUSE_LICX	--> AO_SEC_SD_CFG10/9 --> EFUSE mirror
int  __attribute__((weak)) IS_FEAT_BOOT_VERIFY(void)
{
	#ifndef ADDR_IS_FEAT_BOOT_VERIFY
	  #ifdef EFUSE_LIC0
		  #define ADDR_IS_FEAT_BOOT_VERIFY (EFUSE_LIC0)
		  #define OSET_IS_FEAT_BOOT_VERIFY (0)
	  #else
		  #define ADDR_IS_FEAT_BOOT_VERIFY (AO_SEC_SD_CFG10)
		  #define OSET_IS_FEAT_BOOT_VERIFY (4)
	  #endif
	#endif

	return ((readl(ADDR_IS_FEAT_BOOT_VERIFY) >> OSET_IS_FEAT_BOOT_VERIFY) & 1);

	#undef ADDR_IS_FEAT_BOOT_VERIFY
	#undef OSET_IS_FEAT_BOOT_VERIFY
}
int  __attribute__((weak)) IS_FEAT_BOOT_ENCRYPT(void)
{
	#ifndef ADDR_IS_FEAT_BOOT_ENCRYPT
	  #ifdef EFUSE_LIC0
		#define ADDR_IS_FEAT_BOOT_ENCRYPT (EFUSE_LIC0)
		#define OSET_IS_FEAT_BOOT_ENCRYPT (1)
	  #else
		#define ADDR_IS_FEAT_BOOT_ENCRYPT (AO_SEC_SD_CFG10)
		#define OSET_IS_FEAT_BOOT_ENCRYPT (28)
	  #endif
	#endif

	return ((readl(ADDR_IS_FEAT_BOOT_ENCRYPT) >> OSET_IS_FEAT_BOOT_ENCRYPT) & 1);

	#undef ADDR_IS_FEAT_BOOT_ENCRYPT
	#undef OSET_IS_FEAT_BOOT_ENCRYPT
}