mirror of https://github.com/ARMmbed/mbed-os.git
80 lines
2.1 KiB
C
80 lines
2.1 KiB
C
/* mbed Microcontroller Library
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* Copyright (c) 2017-2018 Nuvoton
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef HAL_SECURE_H
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#define HAL_SECURE_H
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#include "cmsis.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* pin_function (secure version)
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*
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* Guard access to secure GPIO from non-secure domain.
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*
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* Its synopsis is the same as normal version except change of return/argument type for
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* binary-compatible across compilers.
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*/
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__NONSECURE_ENTRY
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void pin_function_s(int32_t pin, int32_t data);
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/* NOTE: time_t
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*
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* time_t may be defined to int32_t/int64_t dependent on compilers. For binary-compatible
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* among compilers, we must replace time_t with int32_t/int64_t explicitly in rtc secure
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* functions. We determine to choose int64_t rather than int32_t to avoid 'Year 2038 problem'.
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*/
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/* rtc_init (secure version) */
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__NONSECURE_ENTRY
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void rtc_init_s(void);
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/* rtc_free (secure version) */
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__NONSECURE_ENTRY
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void rtc_free_s(void);
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/* rtc_isenabled (secure version)
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*
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* Its synopsis is the same as normal version except change of return/argument type for
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* binary-compatible across compilers.
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*/
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__NONSECURE_ENTRY
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int32_t rtc_isenabled_s(void);
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/* rtc_read (secure version)
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*
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* Its synopsis is the same as normal version except change of return/argument type for
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* binary-compatible across compilers.
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*/
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__NONSECURE_ENTRY
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int64_t rtc_read_s(void);
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/* rtc_write (secure version)
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*
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* Its synopsis is the same as normal version except change of return/argument type for
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* binary-compatible across compilers.
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*/
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__NONSECURE_ENTRY
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void rtc_write_s(int64_t t);
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#ifdef __cplusplus
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}
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#endif
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#endif
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