1 /* ----------------------------------------------------------------------------
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2 * SAM Software Package License
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3 * ----------------------------------------------------------------------------
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4 * Copyright (c) 2012, Atmel Corporation
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6 * All rights reserved.
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8 * Redistribution and use in source and binary forms, with or without
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9 * modification, are permitted provided that the following conditions are met:
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11 * - Redistributions of source code must retain the above copyright notice,
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12 * this list of conditions and the disclaimer below.
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14 * Atmel's name may not be used to endorse or promote products derived from
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15 * this software without specific prior written permission.
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17 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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20 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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23 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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24 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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25 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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26 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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27 * ----------------------------------------------------------------------------
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33 * The flash driver provides the unified interface for flash program operations.
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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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51 /*----------------------------------------------------------------------------
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52 * Exported functions
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53 *----------------------------------------------------------------------------*/
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55 extern void FLASHD_Initialize( uint32_t dwMCk, uint32_t dwUseIAP ) ;
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57 extern uint32_t FLASHD_Erase( uint32_t dwAddress ) ;
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59 extern uint32_t FLASHD_EraseSector( uint32_t dwAddress ) ;
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61 extern uint32_t FLASHD_ErasePages( uint32_t dwAddress, uint32_t dwPageNum ) ;
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63 extern uint32_t FLASHD_Write( uint32_t dwAddress, const void *pvBuffer,
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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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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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72 extern uint32_t FLASHD_IsLocked( uint32_t dwStart, uint32_t dwEnd ) ;
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74 extern uint32_t FLASHD_SetGPNVM( uint8_t gpnvm ) ;
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76 extern uint32_t FLASHD_ClearGPNVM( uint8_t gpnvm ) ;
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78 extern uint32_t FLASHD_IsGPNVMSet( uint8_t gpnvm ) ;
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80 #define FLASHD_IsSecurityBitSet() FLASHD_IsGPNVMSet( 0 )
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82 #define FLASHD_SetSecurityBit() FLASHD_SetGPNVM( 0 )
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84 extern uint32_t FLASHD_ReadUniqueID( uint32_t* pdwUniqueID ) ;
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90 #endif /* #ifndef _FLASHD_ */
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