diff options
Diffstat (limited to 'bsps/arm/atsam/include/libchip/include/flashd.h')
| -rw-r--r-- | bsps/arm/atsam/include/libchip/include/flashd.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/bsps/arm/atsam/include/libchip/include/flashd.h b/bsps/arm/atsam/include/libchip/include/flashd.h new file mode 100644 index 0000000000..c34325aa89 --- /dev/null +++ b/bsps/arm/atsam/include/libchip/include/flashd.h @@ -0,0 +1,91 @@ +/* ---------------------------------------------------------------------------- */ +/* Atmel Microcontroller Software Support */ +/* SAM Software Package License */ +/* ---------------------------------------------------------------------------- */ +/* Copyright (c) 2015, Atmel Corporation */ +/* */ +/* All rights reserved. */ +/* */ +/* Redistribution and use in source and binary forms, with or without */ +/* modification, are permitted provided that the following condition is met: */ +/* */ +/* - Redistributions of source code must retain the above copyright notice, */ +/* this list of conditions and the disclaimer below. */ +/* */ +/* Atmel's name may not be used to endorse or promote products derived from */ +/* this software without specific prior written permission. */ +/* */ +/* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ +/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ +/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ +/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ +/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ +/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ +/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ +/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ +/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/* ---------------------------------------------------------------------------- */ + +/** + * \file + * + * The flash driver provides the unified interface for flash program operations. + * + */ + +#ifndef _FLASHD_ +#define _FLASHD_ + +#include <stdint.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define GPNVBit_SecurityBit 0 +#define GPNVBit_BootMode 1 +#define GPNVBit_TCMBit1 6 +#define GPNVBit_TCMBit2 7 + +/*---------------------------------------------------------------------------- + * Exported functions + *----------------------------------------------------------------------------*/ + +extern void FLASHD_Initialize(uint32_t dwMCk, uint32_t dwUseIAP); + +extern uint32_t FLASHD_Erase(uint32_t dwAddress); + +extern uint32_t FLASHD_EraseSector(uint32_t dwAddress); + +extern uint32_t FLASHD_ErasePages(uint32_t dwAddress, uint32_t dwPageNum); + +extern uint32_t FLASHD_Write(uint32_t dwAddress, const void *pvBuffer, + uint32_t dwSize); + +extern uint32_t FLASHD_Lock(uint32_t dwStart, uint32_t dwEnd, + uint32_t *pdwActualStart, uint32_t *pdwActualEnd); + +extern uint32_t FLASHD_Unlock(uint32_t dwStart, uint32_t dwEnd, + uint32_t *pdwActualStart, uint32_t *pdwActualEnd); + +extern uint32_t FLASHD_IsLocked(uint32_t dwStart, uint32_t dwEnd); + +extern uint32_t FLASHD_SetGPNVM(uint8_t gpnvm); + +extern uint32_t FLASHD_ClearGPNVM(uint8_t gpnvm); + +extern uint32_t FLASHD_IsGPNVMSet(uint8_t gpnvm); + +#define FLASHD_IsSecurityBitSet() FLASHD_IsGPNVMSet(0) + +#define FLASHD_SetSecurityBit() FLASHD_SetGPNVM(0) + +extern uint32_t FLASHD_ReadUniqueID(uint32_t *pdwUniqueID); + +#ifdef __cplusplus +} +#endif + +#endif /* #ifndef _FLASHD_ */ + |