/* ********************************************************************************************************************** * * the Embedded Secure Bootloader System * * * Copyright(C), 2006-2014, Allwinnertech Co., Ltd. * All Rights Reserved * * File : * * By : * * Version : V2.00 * * Date : * * Descript: ********************************************************************************************************************** */ #ifndef __EFUSE_H__ #define __EFUSE_H__ #include "../sunxi_def.h" #define SID_PRCTL (SUNXI_SID_BASE + 0x40) #define SID_PRKEY (SUNXI_SID_BASE + 0x50) #define SID_RDKEY (SUNXI_SID_BASE + 0x60) #define SJTAG_AT0 (SUNXI_SID_BASE + 0x80) #define SJTAG_AT1 (SUNXI_SID_BASE + 0x84) #define SJTAG_S (SUNXI_SID_BASE + 0x88) #define SID_RF(n) (SUNXI_SID_BASE + (n) * 4 + 0x80) #define SID_EFUSE (SUNXI_SID_BASE + 0x200) #define EFUSE_CHIPID (0x00) #define EFUSE_OEM_PROGRAM (0x10) #define EFUSE_NV1 (0x14) #define EFUSE_NV2 (0x18) #define EFUSE_RSAKEY_HASH (0x20) #define EFUSE_THERMAL_SENSOR (0x34) #define EFUSE_RENEWABILITY (0x3C) #define EFUSE_IN (0x44) #define EFUSE_IDENTIFI (0x5C) #define EFUSE_ID (0x60) #define EFUSE_ROTPK (0x64) #define EFUSE_SSK (0x84) #define EFUSE_RSSK (0x94) #define EFUSE_HDCP_HASH (0xB4) #define EFUSE_EK_HASH (0xC4) #define EFUSE_SN (0xD4) #define EFUSE_NV2_BACKUP (0xEC) #define EFUSE_LCJS (0xF4) #define EFUSE_DEBUG (0xF8) #define EFUSE_CHIP_CONFIG (0xFC) // size (bit) #define SID_CHIPID_SIZE (128) #define SID_OEM_PROGRAM_SIZE (32) #define SID_NV1_SIZE (32) #define SID_NV2_SIZE (64) #define SID_RSAKEY_HASH_SIZE (160) #define SID_THERMAL_SIZE (64) #define SID_RENEWABILITY_SIZE (64) #define SID_IN_SIZE (192) #define SID_IDENTIFY_SIZE (32) #define SID_ID_SIZE (32) #define SID_ROTPK_SIZE (256) #define SID_SSK_SIZE (128) #define SID_RSSK_SIZE (256) #define SID_HDCP_HASH_SIZE (128) #define SID_EK_HASH_SIZE (128) #define SID_SN_SIZE (192) // chip config show flag #define SCC_SN_DONTSHOW_FLAG (20) #define SCC_ID_DONTSHOW_FLAG (19) #define SCC_IN_DONTSHOW_FLAG (17) #define SCC_RSSK_DONTSHOW_FLAG (16) #define SCC_SSK_DONTSHOW_FLAG (15) #define SCC_ROTPK_DONTSHOW_FLAG (14) // chip config burned flag #define SCC_SN_BURNED_FLAG (9) #define SCC_RSAKEYHASH_BURNED_FLAG (8) #define SCC_EK_HASH_BURNED_FLAG (7) #define SCC_HDCP_HASH_BURNED_FLAG (6) #define SCC_RSSK_BURNED_FLAG (5) #define SCC_SSK_BURNED_FLAG (4) #define SCC_ROTPK_BURNED_FLAG (3) #define SCC_SECURE_ENABLE_BURNED_FLAG (1) #define SCC_TEST_DISABLE (0) typedef struct { //以下信息重复，表示每个key的信息 char name[64]; //key的名称 unsigned int len; //key数据段的总长度 unsigned int res; unsigned char *key_data; //这是一个数组，存放key的全部信息，数据长度由len指定 } sunxi_efuse_key_info_t; #define ARM_SVC_EFUSE_BASE_AARCH32 (0x80000000) #define ARM_SVC_EFUSE_BASE_AARCH64 (0xc0000000) //efuse cmd #define ARM_SVC_EFUSE_READ (ARM_SVC_EFUSE_BASE_AARCH32 + 0xfe00) #define ARM_SVC_EFUSE_WRITE (ARM_SVC_EFUSE_BASE_AARCH32 + 0xfe01) #define ARM_SVC_EFUSE_PROBE_SECURE_ENABLE_AARCH32 (ARM_SVC_EFUSE_BASE_AARCH32 + 0xfe03) #define ARM_SVC_EFUSE_PROBE_SECURE_ENABLE_AARCH64 (ARM_SVC_EFUSE_BASE_AARCH64 + 0xfe03) extern void sid_program_key(unsigned int key_index, unsigned int key_value); extern unsigned int sid_read_key(unsigned int key_index); extern void sid_set_security_mode(void); extern int sid_probe_security_mode(void); extern int sunxi_efuse_write(void *key_buf); int sunxi_efuse_read(void *key_name, void *read_buf); int sunxi_efuse_probe_security_mode(void); #endif /* #ifndef __EFUSE_H__ */