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