96 lines
3.6 KiB
C
96 lines
3.6 KiB
C
/******************************************************************************
|
|
* arch/arm/src/s32k1xx/s32k1xx_progmem.h
|
|
*
|
|
* Copyright (C) 2019 Gregory Nutt. All rights reserved.
|
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
|
* used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS 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.
|
|
*
|
|
******************************************************************************/
|
|
|
|
#ifndef __ARCH_ARM_SRC_S32K1XX_PROGMEM_H
|
|
#define __ARCH_ARM_SRC_S32K1XX_PROGMEM_H
|
|
|
|
/******************************************************************************
|
|
* Included Files
|
|
******************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
#include <nuttx/compiler.h>
|
|
|
|
#include <sys/types.h>
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
|
|
#include "up_internal.h"
|
|
#include "s32k1xx_config.h"
|
|
|
|
/******************************************************************************
|
|
* Pre-processor Definitions
|
|
******************************************************************************/
|
|
|
|
#define DFLASH_SIZE CONFIG_PROGMEM_SIZE
|
|
|
|
#if (DFLASH_SIZE % 2) == 1
|
|
# error "Progmem size has to be a multiple of 2"
|
|
#endif
|
|
|
|
#if defined(CONFIG_ARCH_CHIP_S32K14X) && (DFLASH_SIZE > 64)
|
|
# error "Progmem size is bigger than FlexNVM size"
|
|
#endif
|
|
|
|
#if defined(CONFIG_ARCH_CHIP_S32K11X) && (DFLASH_SIZE > 32)
|
|
# error "Progmem size is bigger than FlexNVM size"
|
|
#endif
|
|
|
|
/* Base address of the flash segment used for progmem. */
|
|
|
|
#define S32K1XX_PROGMEM_START_ADDR 0x10000000
|
|
|
|
#define S32K1XX_PROGMEM_BLOCK_COUNT 1
|
|
|
|
#define S32K1XX_PROGMEM_BLOCK_SIZE DFLASH_SIZE * 1024
|
|
|
|
#define S32K1XX_PROGMEM_BLOCK_SECTOR_SIZE 2048
|
|
|
|
#define S32K1XX_PROGMEM_PAGE_SIZE 8
|
|
|
|
#define S32K1XX_PROGMEM_SECTOR_COUNT S32K1XX_PROGMEM_BLOCK_SIZE / S32K1XX_PROGMEM_BLOCK_SECTOR_SIZE
|
|
|
|
#define S32K1XX_PROGMEM_PAGE_COUNT (S32K1XX_PROGMEM_BLOCK_SIZE / S32K1XX_PROGMEM_PAGE_SIZE)
|
|
|
|
#define S32K1XX_PROGMEM_DFLASH_WRITE_UNIT_SIZE 8
|
|
|
|
/******************************************************************************
|
|
* Public Function Prototypes
|
|
******************************************************************************/
|
|
|
|
void s32k1xx_progmem_init();
|
|
|
|
#endif /* __ARCH_ARM_SRC_S32K1XX_PROGMEM_H */
|