Mbed OS Reference | MX25LW51245G

 /* mbed Microcontroller Library
  * Copyright (c) 2020 ARM Limited
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 #ifndef MBED_OSPI_FLASH_MX25LW51245G_H
 #define MBED_OSPI_FLASH_MX25LW51245G_H
 
 #define OSPI_FLASH_CHIP_STRING "macronix MX25LW51245G"
 
 // This is a workaround,
 // The sfdp parameter values in Macronix old octaflash(include the MX25LW51245G on L4R9I_DISCO) are all 0xFF,
 // so we need to define the parameter values by software to support SFDP parsing.
 // The code below can be removed when users test with the new flash.
 #define NEED_DEFINE_SFDP_PARA
 
 #define MX_FLASH_SUPPORT_RWW 1
 
 // Configuration Register2 address
 #define OSPIF_CR2_OPI_EN_ADDR         0x00000000
 #define OSPIF_CR2_BANK_STATUS_ADDR    0xc0000000
 #define OSPIF_CR2_RWWDI               ((uint8_t)0x00)        /*!< No active program or erase operation */
 #define OSPIF_CR2_RWWDS               ((uint8_t)0x01)        /*!< Program/erase in other bank */
 #define OSPIF_CR2_RWWBS               ((uint8_t)0x03)        /*!< program/erase operation in addressed bank */
 
 #define MX_FLASH_BLOCK_SIZE           0x10000    /* 1024 blocks of 64 KBytes */
 #define MX_FLASH_SECTOR_SIZE          0x1000     /* 16384 sectors of 4 kBytes */
 #define MX_FLASH_PAGE_SIZE            0x100      /* 262144 pages of 256 bytes */
 #define MX_FLASH_CHUNK_SIZE           0x10       /* 16 bytes */
 #define MX_FLASH_BANK_SIZE            0x01000000 /* 16 MBytes */
 #define MX_FLASH_BANK_SIZE_MASK       ~(MX_FLASH_BANK_SIZE - 1) /* 0xFF000000 */
 
 #endif // MBED_OSPI_FLASH_MX25LW51245G_H
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