1 | /* ---------------------------------------------------------------------------- */ |
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2 | /* Atmel Microcontroller Software Support */ |
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3 | /* SAM Software Package License */ |
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4 | /* ---------------------------------------------------------------------------- */ |
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5 | /* Copyright (c) 2015, Atmel Corporation */ |
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6 | /* */ |
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7 | /* All rights reserved. */ |
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8 | /* */ |
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9 | /* Redistribution and use in source and binary forms, with or without */ |
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10 | /* modification, are permitted provided that the following condition is met: */ |
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11 | /* */ |
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12 | /* - Redistributions of source code must retain the above copyright notice, */ |
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13 | /* this list of conditions and the disclaimer below. */ |
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14 | /* */ |
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15 | /* Atmel's name may not be used to endorse or promote products derived from */ |
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16 | /* this software without specific prior written permission. */ |
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17 | /* */ |
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18 | /* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ |
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19 | /* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ |
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20 | /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ |
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21 | /* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ |
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22 | /* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ |
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23 | /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ |
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24 | /* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ |
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25 | /* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ |
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26 | /* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ |
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27 | /* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ |
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28 | /* ---------------------------------------------------------------------------- */ |
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29 | |
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30 | /** |
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31 | * \file |
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32 | * |
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33 | * The flash driver provides the unified interface for flash program operations. |
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34 | * |
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35 | */ |
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36 | |
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37 | #ifndef _FLASHD_ |
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38 | #define _FLASHD_ |
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39 | |
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40 | #include <stdint.h> |
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41 | |
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42 | #ifdef __cplusplus |
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43 | extern "C" { |
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44 | #endif |
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45 | |
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46 | #define GPNVBit_SecurityBit 0 |
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47 | #define GPNVBit_BootMode 1 |
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48 | #define GPNVBit_TCMBit1 6 |
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49 | #define GPNVBit_TCMBit2 7 |
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50 | |
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51 | /*---------------------------------------------------------------------------- |
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52 | * Exported functions |
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53 | *----------------------------------------------------------------------------*/ |
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54 | |
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55 | extern void FLASHD_Initialize(uint32_t dwMCk, uint32_t dwUseIAP); |
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56 | |
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57 | extern uint32_t FLASHD_Erase(uint32_t dwAddress); |
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58 | |
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59 | extern uint32_t FLASHD_EraseSector(uint32_t dwAddress); |
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60 | |
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61 | extern uint32_t FLASHD_ErasePages(uint32_t dwAddress, uint32_t dwPageNum); |
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62 | |
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63 | extern uint32_t FLASHD_Write(uint32_t dwAddress, const void *pvBuffer, |
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64 | uint32_t dwSize); |
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65 | |
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66 | extern uint32_t FLASHD_Lock(uint32_t dwStart, uint32_t dwEnd, |
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67 | uint32_t *pdwActualStart, uint32_t *pdwActualEnd); |
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68 | |
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69 | extern uint32_t FLASHD_Unlock(uint32_t dwStart, uint32_t dwEnd, |
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70 | uint32_t *pdwActualStart, uint32_t *pdwActualEnd); |
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71 | |
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72 | extern uint32_t FLASHD_IsLocked(uint32_t dwStart, uint32_t dwEnd); |
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73 | |
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74 | extern uint32_t FLASHD_SetGPNVM(uint8_t gpnvm); |
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75 | |
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76 | extern uint32_t FLASHD_ClearGPNVM(uint8_t gpnvm); |
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77 | |
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78 | extern uint32_t FLASHD_IsGPNVMSet(uint8_t gpnvm); |
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79 | |
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80 | #define FLASHD_IsSecurityBitSet() FLASHD_IsGPNVMSet(0) |
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81 | |
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82 | #define FLASHD_SetSecurityBit() FLASHD_SetGPNVM(0) |
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83 | |
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84 | extern uint32_t FLASHD_ReadUniqueID(uint32_t *pdwUniqueID); |
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85 | |
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86 | #ifdef __cplusplus |
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87 | } |
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88 | #endif |
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89 | |
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90 | #endif /* #ifndef _FLASHD_ */ |
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91 | |
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