9f95ff5b6b
Add CMSIS V5.4.0, please refer to index.html available under \docs folder.
Note: content of \CMSIS\Core\Include has been copied under \Include to keep the same structure
used in existing projects, and thus avoid projects mass update
Note: the following components have been removed from ARM original delivery (as not used in ST packages)
- CMSIS_EW2018.pdf
- .gitattributes
- .gitignore
- \Device
- \CMSIS
- \CoreValidation
- \DAP
- \Documentation
- \DoxyGen
- \Driver
- \Pack
- \RTOS\CMSIS_RTOS_Tutorial.pdf
- \RTOS\RTX
- \RTOS\Template
- \RTOS2\RTX
- \Utilities
- All ARM/GCC projects files are deleted from \DSP, \RTOS and \RTOS2
Change-Id: Ia026c3f0f0d016627a4fb5a9032852c33d24b4d3
58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
/******************************************************************************
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* @file main_s.c
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* @brief Code template for secure main function
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* @version V1.1.1
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* @date 10. January 2018
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******************************************************************************/
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/*
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* Copyright (c) 2013-2018 Arm Limited. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* 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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* 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, WITHOUT
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* 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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/* Use CMSE intrinsics */
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#include <arm_cmse.h>
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#include "RTE_Components.h"
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#include CMSIS_device_header
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/* TZ_START_NS: Start address of non-secure application */
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#ifndef TZ_START_NS
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#define TZ_START_NS (0x200000U)
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#endif
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/* typedef for non-secure callback functions */
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typedef void (*funcptr_void) (void) __attribute__((cmse_nonsecure_call));
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/* Secure main() */
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int main(void) {
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funcptr_void NonSecure_ResetHandler;
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/* Add user setup code for secure part here*/
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/* Set non-secure main stack (MSP_NS) */
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__TZ_set_MSP_NS(*((uint32_t *)(TZ_START_NS)));
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/* Get non-secure reset handler */
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NonSecure_ResetHandler = (funcptr_void)(*((uint32_t *)((TZ_START_NS) + 4U)));
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/* Start non-secure state software application */
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NonSecure_ResetHandler();
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/* Non-secure software does not return, this code is not executed */
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while (1) {
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__NOP();
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}
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}
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