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| 1 | +------------------------------------------------------------------------------ |
| 2 | +-- -- |
| 3 | +-- Copyright (C) 2024, AdaCore -- |
| 4 | +-- -- |
| 5 | +-- Redistribution and use in source and binary forms, with or without -- |
| 6 | +-- modification, are permitted provided that the following conditions are -- |
| 7 | +-- met: -- |
| 8 | +-- 1. Redistributions of source code must retain the above copyright -- |
| 9 | +-- notice, this list of conditions and the following disclaimer. -- |
| 10 | +-- 2. Redistributions in binary form must reproduce the above copyright -- |
| 11 | +-- notice, this list of conditions and the following disclaimer in -- |
| 12 | +-- the documentation and/or other materials provided with the -- |
| 13 | +-- distribution. -- |
| 14 | +-- 3. Neither the name of the copyright holder nor the names of its -- |
| 15 | +-- contributors may be used to endorse or promote products derived -- |
| 16 | +-- from this software without specific prior written permission. -- |
| 17 | +-- -- |
| 18 | +-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -- |
| 19 | +-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -- |
| 20 | +-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -- |
| 21 | +-- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -- |
| 22 | +-- HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -- |
| 23 | +-- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -- |
| 24 | +-- LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -- |
| 25 | +-- DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -- |
| 26 | +-- THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -- |
| 27 | +-- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -- |
| 28 | +-- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -- |
| 29 | +-- -- |
| 30 | +------------------------------------------------------------------------------ |
| 31 | + |
| 32 | +with Memory_Barriers; |
| 33 | +with Cortex_M_SVD.SCB; |
| 34 | + |
| 35 | +procedure Cortex_M.Reset is |
| 36 | +begin |
| 37 | + Memory_Barriers.Data_Synchronization_Barrier; |
| 38 | + |
| 39 | + Cortex_M_SVD.SCB.SCB_Periph.AIRCR := |
| 40 | + (SYSRESETREQ => True, |
| 41 | + VECTKEY => Cortex_M_SVD.SCB.Key, |
| 42 | + others => <>); |
| 43 | + |
| 44 | + Memory_Barriers.Data_Synchronization_Barrier; |
| 45 | + |
| 46 | + loop |
| 47 | + null; |
| 48 | + end loop; |
| 49 | +end Cortex_M.Reset; |
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