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/*
******************************************************************************
* @file starfive-vic-rng.h
* @author StarFive Technology
* @version V1.0
* @date 08/13/2020
* @brief
******************************************************************************
* @copy
*
* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
* TIME. AS A RESULT, STARFIVE SHALL NOT BE HELD LIABLE FOR ANY
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
* FROM THE CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*
* COPYRIGHT 2020 Shanghai StarFive Technology Co., Ltd.
*/
#define VIC_CTRL 0x00
#define VIC_MODE 0x04
#define VIC_SMODE 0x08
#define VIC_STAT 0x0C
#define VIC_IE 0x10
#define VIC_ISTAT 0x14
#define VIC_ALARM 0x18
#define VIC_BUILD_ID 0x1C
#define VIC_FEATURES 0x20
#define VIC_RAND0 0x24
#define VIC_NPA_DATA0 0x34
#define VIC_SEED0 0x74
#define VIC_IA_RDATA 0xA4
#define VIC_IA_WDATA 0xA8
#define VIC_IA_ADDR 0xAC
#define VIC_IA_CMD 0xB0
/* CTRL */
#define VIC_CTRL_CMD_NOP 0
#define VIC_CTRL_CMD_GEN_NOISE 1
#define VIC_CTRL_CMD_GEN_NONCE 2
#define VIC_CTRL_CMD_CREATE_STATE 3
#define VIC_CTRL_CMD_RENEW_STATE 4
#define VIC_CTRL_CMD_REFRESH_ADDIN 5
#define VIC_CTRL_CMD_GEN_RANDOM 6
#define VIC_CTRL_CMD_ADVANCE_STATE 7
#define VIC_CTRL_CMD_KAT 8
#define VIC_CTRL_CMD_ZEROIZE 15
/* MODE */
#define _VIC_MODE_ADDIN_PRESENT 4
#define _VIC_MODE_PRED_RESIST 3
#define _VIC_MODE_KAT_SEL 2
#define _VIC_MODE_KAT_VEC 1
#define _VIC_MODE_SEC_ALG 0
#define VIC_MODE_ADDIN_PRESENT (1UL << _VIC_MODE_ADDIN_PRESENT)
#define VIC_MODE_PRED_RESIST (1UL << _VIC_MODE_PRED_RESIST)
#define VIC_MODE_KAT_SEL (1UL << _VIC_MODE_KAT_SEL)
#define VIC_MODE_KAT_VEC (1UL << _VIC_MODE_KAT_VEC)
#define VIC_MODE_SEC_ALG (1UL << _VIC_MODE_SEC_ALG)
/* SMODE */
#define _VIC_SMODE_MAX_REJECTS 2
#define _VIC_SMODE_SECURE_EN 1
#define _VIC_SMODE_NONCE 0
#define VIC_SMODE_MAX_REJECTS(x) ((x) << _VIC_SMODE_MAX_REJECTS)
#define VIC_SMODE_SECURE_EN(x) ((x) << _VIC_SMODE_SECURE_EN)
#define VIC_SMODE_NONCE (1UL << _VIC_SMODE_NONCE)
/* STAT */
#define _VIC_STAT_BUSY 31
#define _VIC_STAT_DRBG_STATE 7
#define _VIC_STAT_SECURE 6
#define _VIC_STAT_NONCE_MODE 5
#define _VIC_STAT_SEC_ALG 4
#define _VIC_STAT_LAST_CMD 0
#define VIC_STAT_BUSY (1UL << _VIC_STAT_BUSY)
#define VIC_STAT_DRBG_STATE (1UL << _VIC_STAT_DRBG_STATE)
#define VIC_STAT_SECURE (1UL << _VIC_STAT_SECURE)
#define VIC_STAT_NONCE_MODE (1UL << _VIC_STAT_NONCE_MODE)
#define VIC_STAT_SEC_ALG (1UL << _VIC_STAT_SEC_ALG)
#define VIC_STAT_LAST_CMD(x) (((x) >> _VIC_STAT_LAST_CMD) & 0xF)
/* IE */
#define _VIC_IE_GLBL 31
#define _VIC_IE_DONE 4
#define _VIC_IE_ALARMS 3
#define _VIC_IE_NOISE_RDY 2
#define _VIC_IE_KAT_COMPLETE 1
#define _VIC_IE_ZEROIZE 0
#define VIC_IE_GLBL (1UL << _VIC_IE_GLBL)
#define VIC_IE_DONE (1UL << _VIC_IE_DONE)
#define VIC_IE_ALARMS (1UL << _VIC_IE_ALARMS)
#define VIC_IE_NOISE_RDY (1UL << _VIC_IE_NOISE_RDY)
#define VIC_IE_KAT_COMPLETE (1UL << _VIC_IE_KAT_COMPLETE)
#define VIC_IE_ZEROIZE (1UL << _VIC_IE_ZEROIZE)
#define VIC_IE_ALL (VIC_IE_GLBL | VIC_IE_DONE | VIC_IE_ALARMS | \
VIC_IE_NOISE_RDY | VIC_IE_KAT_COMPLETE | VIC_IE_ZEROIZE)
/* ISTAT */
#define _VIC_ISTAT_DONE 4
#define _VIC_ISTAT_ALARMS 3
#define _VIC_ISTAT_NOISE_RDY 2
#define _VIC_ISTAT_KAT_COMPLETE 1
#define _VIC_ISTAT_ZEROIZE 0
#define VIC_ISTAT_DONE (1UL << _VIC_ISTAT_DONE)
#define VIC_ISTAT_ALARMS (1UL << _VIC_ISTAT_ALARMS)
#define VIC_ISTAT_NOISE_RDY (1UL << _VIC_ISTAT_NOISE_RDY)
#define VIC_ISTAT_KAT_COMPLETE (1UL << _VIC_ISTAT_KAT_COMPLETE)
#define VIC_ISTAT_ZEROIZE (1UL << _VIC_ISTAT_ZEROIZE)
/* ALARMS */
#define VIC_ALARM_ILLEGAL_CMD_SEQ (1UL << 4)
#define VIC_ALARM_FAILED_TEST_ID_OK 0
#define VIC_ALARM_FAILED_TEST_ID_KAT_STAT 1
#define VIC_ALARM_FAILED_TEST_ID_KAT 2
#define VIC_ALARM_FAILED_TEST_ID_MONOBIT 3
#define VIC_ALARM_FAILED_TEST_ID_RUN 4
#define VIC_ALARM_FAILED_TEST_ID_LONGRUN 5
#define VIC_ALARM_FAILED_TEST_ID_AUTOCORRELATION 6
#define VIC_ALARM_FAILED_TEST_ID_POKER 7
#define VIC_ALARM_FAILED_TEST_ID_REPETITION_COUNT 8
#define VIC_ALARM_FAILED_TEST_ID_ADAPATIVE_PROPORTION 9
/* BUILD_ID */
#define VIC_BUILD_ID_STEPPING(x) (((x) >> 28) & 0xF)
#define VIC_BUILD_ID_EPN(x) ((x) & 0xFFFF)
/* FEATURES */
#define VIC_FEATURES_AES_256(x) (((x) >> 9) & 1)
#define VIC_FEATURES_EXTRA_PS_PRESENT(x) (((x) >> 8) & 1)
#define VIC_FEATURES_DIAG_LEVEL_NS(x) (((x) >> 7) & 1)
#define VIC_FEATURES_DIAG_LEVEL_CLP800(x) (((x) >> 4) & 7)
#define VIC_FEATURES_DIAG_LEVEL_ST_HLT(x) (((x) >> 1) & 7)
#define VIC_FEATURES_SECURE_RST_STATE(x) ((x) & 1)
/* IA_CMD */
#define VIC_IA_CMD_GO (1UL << 31)
#define VIC_IA_CMD_WR (1)
#define _VIC_SMODE_MAX_REJECTS_MASK 255UL
#define _VIC_SMODE_SECURE_EN_MASK 1UL
#define _VIC_SMODE_NONCE_MASK 1UL
#define _VIC_MODE_SEC_ALG_MASK 1UL
#define _VIC_MODE_ADDIN_PRESENT_MASK 1UL
#define _VIC_MODE_PRED_RESIST_MASK 1UL
#define VIC_SMODE_SET_MAX_REJECTS(y, x) (((y) & ~(_VIC_SMODE_MAX_REJECTS_MASK << _VIC_SMODE_MAX_REJECTS)) | ((x) << _VIC_SMODE_MAX_REJECTS))
#define VIC_SMODE_SET_SECURE_EN(y, x) (((y) & ~(_VIC_SMODE_SECURE_EN_MASK << _VIC_SMODE_SECURE_EN)) | ((x) << _VIC_SMODE_SECURE_EN))
#define VIC_SMODE_SET_NONCE(y, x) (((y) & ~(_VIC_SMODE_NONCE_MASK << _VIC_SMODE_NONCE)) | ((x) << _VIC_SMODE_NONCE))
#define VIC_SMODE_GET_MAX_REJECTS(x) (((x) >> _VIC_SMODE_MAX_REJECTS) & _VIC_SMODE_MAX_REJECTS_MASK)
#define VIC_SMODE_GET_SECURE_EN(x) (((x) >> _VIC_SMODE_SECURE_EN) & _VIC_SMODE_SECURE_EN_MASK)
#define VIC_SMODE_GET_NONCE(x) (((x) >> _VIC_SMODE_NONCE) & _VIC_SMODE_NONCE_MASK)
#define VIC_MODE_SET_SEC_ALG(y, x) (((y) & ~(_VIC_MODE_SEC_ALG_MASK << _VIC_MODE_SEC_ALG)) | ((x) << _VIC_MODE_SEC_ALG))
#define VIC_MODE_SET_PRED_RESIST(y, x) (((y) & ~(_VIC_MODE_PRED_RESIST_MASK << _VIC_MODE_PRED_RESIST)) | ((x) << _VIC_MODE_PRED_RESIST))
#define VIC_MODE_SET_ADDIN_PRESENT(y, x) (((y) & ~(_VIC_MODE_ADDIN_PRESENT_MASK << _VIC_MODE_ADDIN_PRESENT)) | ((x) << _VIC_MODE_ADDIN_PRESENT))
#define VIC_MODE_GET_SEC_ALG(x) (((x) >> _VIC_MODE_SEC_ALG) & _VIC_MODE_SEC_ALG_MASK)
#define VIC_MODE_GET_PRED_RESIST(x) (((x) >> _VIC_MODE_PRED_RESIST) & _VIC_MODE_PRED_RESIST_MASK)
#define VIC_MODE_GET_ADDIN_PRESENT(x) (((x) >> _VIC_MODE_ADDIN_PRESENT) & _VIC_MODE_ADDIN_PRESENT_MASK)
#define VIC_RAND_LEN 4
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