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author | yuhzheng <yuhzheng@1d2547de-c912-0410-9cb9-b8ca96c0e9e2> | 2020-01-10 07:53:14 +0000 |
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committer | yuhzheng <yuhzheng@1d2547de-c912-0410-9cb9-b8ca96c0e9e2> | 2020-01-10 07:53:14 +0000 |
commit | 50ff3134dc87e8a059ea6f4a8cefdb85f2f6fd17 (patch) | |
tree | 7fe982d669c06b755140b122e86c21b16b34ffe5 /FreeRTOS/Demo/T-HEAD_CB2201_CDK/csi/csi_driver/csky/common/trng/osr_trng.h | |
parent | c454f6e231815e0188e205731952ac758e1d955a (diff) | |
download | freertos-50ff3134dc87e8a059ea6f4a8cefdb85f2f6fd17.tar.gz |
Introduce a port for T-HEAD CK802. A simple demo for T-HEAD CB2201 is also included.
git-svn-id: http://svn.code.sf.net/p/freertos/code/trunk@2802 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Diffstat (limited to 'FreeRTOS/Demo/T-HEAD_CB2201_CDK/csi/csi_driver/csky/common/trng/osr_trng.h')
-rw-r--r-- | FreeRTOS/Demo/T-HEAD_CB2201_CDK/csi/csi_driver/csky/common/trng/osr_trng.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/FreeRTOS/Demo/T-HEAD_CB2201_CDK/csi/csi_driver/csky/common/trng/osr_trng.h b/FreeRTOS/Demo/T-HEAD_CB2201_CDK/csi/csi_driver/csky/common/trng/osr_trng.h new file mode 100644 index 000000000..d1fb9f956 --- /dev/null +++ b/FreeRTOS/Demo/T-HEAD_CB2201_CDK/csi/csi_driver/csky/common/trng/osr_trng.h @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2017 C-SKY Microsystems Co., Ltd. All rights reserved. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +/****************************************************************************** + * @file osr_trng.h + * @brief header file for trng driver + * @version V1.0 + * @date 02. June 2017 + ******************************************************************************/ +#ifndef _OSR_TRNG_H_ +#define _OSR_TRNG_H_ + +#include "drv_trng.h" +#include "soc.h" + +/* + * define the bits for TCR + */ +#define TRNG_EN (1UL << 0) +#define TRNG_DATA_READY (0xff << 16) +#define TRNG_IRQ_BIT (1UL << 24) + +typedef struct { + __IOM uint32_t RBG_CR; /* Offset: 0x000 (W/R) RBG control register */ + __IOM uint32_t RBG_RTCR; /* Offset: 0x004 (W/R) RBG mode selection register */ + __IOM uint32_t RBG_SR; /* Offset: 0x008 (W/R) RBG status register */ + __IM uint32_t RBG_DR; /* Offset: 0x00c ( /R) RBG data register */ + uint32_t Reserved[4]; + __IOM uint32_t RBG_FIFO_CR; /* Offset: 0x020 (W/R) FIFO control register */ + __IM uint32_t RBG_FIFO_SR; /* Offset: 0x024 ( /R) FIFO status register */ +} osr_trng_reg_t; +#endif |