2 * Copyright (C) 2017 C-SKY Microsystems Co., Ltd. All rights reserved.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 /******************************************************************************
18 * @brief header file for trng driver
21 ******************************************************************************/
29 * define the bits for TCR
31 #define TRNG_EN (1UL << 0)
32 #define TRNG_DATA_READY (0xff << 16)
33 #define TRNG_IRQ_BIT (1UL << 24)
36 __IOM uint32_t RBG_CR; /* Offset: 0x000 (W/R) RBG control register */
37 __IOM uint32_t RBG_RTCR; /* Offset: 0x004 (W/R) RBG mode selection register */
38 __IOM uint32_t RBG_SR; /* Offset: 0x008 (W/R) RBG status register */
39 __IM uint32_t RBG_DR; /* Offset: 0x00c ( /R) RBG data register */
41 __IOM uint32_t RBG_FIFO_CR; /* Offset: 0x020 (W/R) FIFO control register */
42 __IM uint32_t RBG_FIFO_SR; /* Offset: 0x024 ( /R) FIFO status register */