1 /* 2 * Copyright (c) 2021 Chipsea Technologies (Shenzhen) Corp., Ltd. All rights reserved. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef _REG_TRNG_H_ 16 #define _REG_TRNG_H_ 17 18 #include "chip.h" 19 20 typedef struct 21 { 22 __IO uint32_t trng_en; //0x00000000 23 __IO uint32_t trng_status; //0x00000004 24 __IO uint32_t trng_data; //0x00000008 25 __IO uint32_t Reserved_0000000C; //0x0000000C 26 __IO uint32_t trng_div_dly; //0x00000010 27 __IO uint32_t trng_sel; //0x00000014 28 } CS_TRNG_TypeDef; 29 30 static CS_TRNG_TypeDef * const CS_TRNG = ((CS_TRNG_TypeDef *)CS_TRNG_BASE); 31 32 //trng_en 33 #define TRNG_STRNGENQ (1<<2) 34 #define TRNG_STRNGIEQ (1<<3) 35 #define TRNG_STRNGEEQ (1<<4) 36 37 //trng_status 38 #define TRNG_SDRDYQ (1<<0) 39 #define TRNG_SSECSQ (1<<2) 40 #define TRNG_SSEISQ (1<<6) 41 42 //trng_data 43 #define TRNG_SDRQ(n) (((n)&0xFFFFFFFF)<<0) 44 45 //trng_div_dly 46 #define TRNG_SDIVNUMQ(n) (((n)&0xFF)<<0) 47 #define TRNG_SDIVHIGHQ(n) (((n)&0xFF)<<8) 48 #define TRNG_SDLYNUMQ(n) (((n)&0xFF)<<16) 49 50 //trng_sel 51 #define TRNG_STRNGSEL0Q(n) (((n)&0xFF)<<0) 52 #define TRNG_STRNGSEL1Q(n) (((n)&0xFF)<<8) 53 #define TRNG_SLFSRGEN0Q(n) (((n)&0xFF)<<16) 54 #define TRNG_SLFSRGEN1Q(n) (((n)&0xFF)<<24) 55 56 #endif /* _REG_TRNG_H_ */ 57