1 /* 2 * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without modification, 5 * are permitted provided that the following conditions are met: 6 * 7 * 1. Redistributions of source code must retain the above copyright notice, this list of 8 * conditions and the following disclaimer. 9 * 10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list 11 * of conditions and the following disclaimer in the documentation and/or other materials 12 * provided with the distribution. 13 * 14 * 3. Neither the name of the copyright holder nor the names of its contributors may be used 15 * to endorse or promote products derived from this software without specific prior written 16 * 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 LIMITED TO, 20 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 22 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 25 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 26 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 27 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 28 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef _RAM_VIRT_FLASH_H_ 32 #define _RAM_VIRT_FLASH_H_ 33 34 #include "los_compiler.h" 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 typedef enum { 40 FLASH_PARTITION_DATA0 = 0, 41 FLASH_PARTITION_DATA1 = 1, 42 FLASH_PARTITION_MAX, 43 } HalPartition; 44 45 typedef struct { 46 const CHAR *partitionDescription; 47 UINT32 partitionStartAddr; 48 UINT32 partitionLength; 49 UINT32 partitionOptions; 50 } HalLogicPartition; 51 52 53 HalLogicPartition *getPartitionInfo(VOID); 54 INT32 virt_flash_erase(HalPartition in_partition, UINT32 off_set, UINT32 size); 55 INT32 virt_flash_write(HalPartition in_partition, UINT32 *off_set, const VOID *in_buf, UINT32 in_buf_len); 56 INT32 virt_flash_erase_write(HalPartition in_partition, UINT32 *off_set, const VOID *in_buf, UINT32 in_buf_len); 57 INT32 virt_flash_read(HalPartition in_partition, UINT32 *off_set, VOID *out_buf, UINT32 in_buf_len); 58 59 #ifdef __cplusplus 60 } 61 #endif 62 63 #endif /* _RAM_VIRT_FLASH_H_ */