mirror of https://github.com/ARMmbed/mbed-os.git
38 lines
1.6 KiB
C
38 lines
1.6 KiB
C
/* 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_MX25LM51245G_H
|
|
#define MBED_OSPI_FLASH_MX25LM51245G_H
|
|
|
|
#define OSPI_FLASH_CHIP_STRING "macronix MX25LM51245G"
|
|
|
|
// This is a workaround,
|
|
// The sfdp parameter values in Macronix old octaflash(include the MX25LM51245G 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 OSPIF_CR2_OPI_EN_ADDR 0x00000000
|
|
|
|
#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_MX25LM51245G_H
|