mirror of
https://github.com/oopuuu/zTC1.git
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修复mico-sdk错误
This commit is contained in:
nhkefus
@@ -1,349 +1,349 @@
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/**
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******************************************************************************
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* @file platform_flash.c
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* @author William Xu
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* @version V1.0.0
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* @date 05-May-2014
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* @brief This file provides flash operation functions.
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******************************************************************************
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* UNPUBLISHED PROPRIETARY SOURCE CODE
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* Copyright (c) 2016 MXCHIP Inc.
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*
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* The contents of this file may not be disclosed to third parties, copied or
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* duplicated in any form, in whole or in part, without the prior written
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* permission of MXCHIP Corporation.
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "platform_logging.h"
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#include "mico_platform.h"
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#include "platform.h"
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#include "stdio.h"
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#ifdef USE_MICO_SPI_FLASH
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#include "spi_flash.h"
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#endif
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#include "flash_efc.h"
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/* Private constants --------------------------------------------------------*/
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#define ADDR_FLASH_SECTOR_00 ((uint32_t)0x00400000) /* base @ of sector 0, 8 kbyte */
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#define ADDR_FLASH_SECTOR_01 ((uint32_t)0x00402000) /* base @ of sector 1, 8 kbyte */
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#define ADDR_FLASH_SECTOR_02 ((uint32_t)0x00404000) /* base @ of sector 2, 112 kbyte */
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#define ADDR_FLASH_SECTOR_1 ((uint32_t)0x00420000) /* base @ of sector 1, 128 kbyte */
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#define ADDR_FLASH_SECTOR_2 ((uint32_t)0x00440000) /* base @ of sector 2, 128 kbyte */
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#define ADDR_FLASH_SECTOR_3 ((uint32_t)0x00480000) /* base @ of sector 3, 128 kbyte */
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/* End of the Flash address */
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#define FLASH_START_ADDRESS IFLASH_ADDR //internal flash
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#define FLASH_END_ADDRESS (IFLASH_ADDR + IFLASH_SIZE - 1)
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#define FLASH_SIZE IFLASH_SIZE
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/* Private macro -------------------------------------------------------------*/
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/* critical disable irq */
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#define mem_flash_op_enter() do {\
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__DSB(); __ISB(); \
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cpu_irq_disable(); \
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__DMB(); \
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} while (0)
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/* critical enable irq */
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#define mem_flash_op_exit() do { \
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__DMB(); __DSB(); __ISB();\
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cpu_irq_enable(); \
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} while (0)
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typedef enum
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{
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SAMG55_FLASH_ERASE_4_PAGES = 0x04,
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SAMG55_FLASH_ERASE_8_PAGES = 0x08,
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SAMG55_FLASH_ERASE_16_PAGES = 0x10,
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SAMG55_FLASH_ERASE_32_PAGES = 0x20,
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} samg55_flash_erase_page_amount_t;
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/* Private variables ---------------------------------------------------------*/
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#ifdef USE_MICO_SPI_FLASH
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static sflash_handle_t sflash_handle = {0x0, 0x0, SFLASH_WRITE_NOT_ALLOWED};
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#endif
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/* Private function prototypes -----------------------------------------------*/
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static OSStatus internalFlashInitialize( void );
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static OSStatus internalFlashErase(uint32_t StartAddress, uint32_t EndAddress);
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static OSStatus internalFlashWrite(volatile uint32_t* FlashAddress, uint32_t* Data ,uint32_t DataLength);
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#ifdef MCU_EBANLE_FLASH_PROTECT
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static OSStatus internalFlashProtect(uint32_t StartAddress, uint32_t EndAddress, bool enable);
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#endif
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#ifdef USE_MICO_SPI_FLASH
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static OSStatus spiFlashErase(uint32_t StartAddress, uint32_t EndAddress);
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#endif
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OSStatus platform_flash_init( const platform_flash_t *peripheral )
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{
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OSStatus err = kNoErr;
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require_action_quiet( peripheral != NULL, exit, err = kParamErr);
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if( peripheral->flash_type == FLASH_TYPE_EMBEDDED ){
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err = internalFlashInitialize();
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require_noerr(err, exit);
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}
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#ifdef USE_MICO_SPI_FLASH
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else if( peripheral->flash_type == FLASH_TYPE_SPI ){
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err = init_sflash( &sflash_handle, 0, SFLASH_WRITE_ALLOWED );
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require_noerr(err, exit);
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}
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#endif
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else{
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err = kTypeErr;
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goto exit;
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}
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exit:
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return err;
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}
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OSStatus platform_flash_erase( const platform_flash_t *peripheral, uint32_t start_address, uint32_t end_address )
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{
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OSStatus err = kNoErr;
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require_action_quiet( peripheral != NULL, exit, err = kParamErr);
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require_action( start_address >= peripheral->flash_start_addr
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&& end_address <= peripheral->flash_start_addr + peripheral->flash_length - 1, exit, err = kParamErr);
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if( peripheral->flash_type == FLASH_TYPE_EMBEDDED ){
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err = internalFlashErase( start_address, end_address );
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require_noerr(err, exit);
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}
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#ifdef USE_MICO_SPI_FLASH
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else if( peripheral->flash_type == FLASH_TYPE_SPI ){
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err = spiFlashErase( start_address, end_address );
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require_noerr(err, exit);
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}
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#endif
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else{
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err = kTypeErr;
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goto exit;
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}
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exit:
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return err;
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}
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OSStatus platform_flash_write( const platform_flash_t *peripheral, volatile uint32_t* start_address, uint8_t* data ,uint32_t length )
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{
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OSStatus err = kNoErr;
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require_action_quiet( peripheral != NULL, exit, err = kParamErr);
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require_action( *start_address >= peripheral->flash_start_addr
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&& *start_address + length <= peripheral->flash_start_addr + peripheral->flash_length, exit, err = kParamErr);
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if( peripheral->flash_type == FLASH_TYPE_EMBEDDED ){
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err = internalFlashWrite( start_address, (uint32_t *)data, length);
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require_noerr(err, exit);
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}
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#ifdef USE_MICO_SPI_FLASH
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else if( peripheral->flash_type == FLASH_TYPE_SPI ){
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err = sflash_write( &sflash_handle, *start_address, data, length );
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require_noerr(err, exit);
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*start_address += length;
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}
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#endif
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else{
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err = kTypeErr;
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goto exit;
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}
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exit:
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return err;
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}
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OSStatus platform_flash_read( const platform_flash_t *peripheral, volatile uint32_t* start_address, uint8_t* data ,uint32_t length )
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{
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OSStatus err = kNoErr;
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require_action_quiet( peripheral != NULL, exit, err = kParamErr);
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require_action( (*start_address >= peripheral->flash_start_addr)
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&& (*start_address + length) <= ( peripheral->flash_start_addr + peripheral->flash_length), exit, err = kParamErr);
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if( peripheral->flash_type == FLASH_TYPE_EMBEDDED ){
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memcpy(data, (void *)(*start_address), length);
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*start_address += length;
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}
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#ifdef USE_MICO_SPI_FLASH
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else if( peripheral->flash_type == FLASH_TYPE_SPI ){
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err = sflash_read( &sflash_handle, *start_address, data, length );
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require_noerr(err, exit);
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*start_address += length;
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}
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#endif
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else{
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err = kTypeErr;
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goto exit;
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}
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exit:
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return err;
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}
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OSStatus platform_flash_enable_protect( const platform_flash_t *peripheral, uint32_t start_address, uint32_t end_address )
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{
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OSStatus err = kNoErr;
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require_action_quiet( peripheral != NULL, exit, err = kParamErr);
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require_action( start_address >= peripheral->flash_start_addr
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&& end_address <= peripheral->flash_start_addr + peripheral->flash_length - 1, exit, err = kParamErr);
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if( peripheral->flash_type == FLASH_TYPE_EMBEDDED ){
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#ifdef MCU_EBANLE_FLASH_PROTECT
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err = internalFlashProtect( start_address, end_address, true );
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#endif
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require_noerr(err, exit);
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}
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#ifdef USE_MICO_SPI_FLASH
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else if( peripheral->flash_type == FLASH_TYPE_SPI ){
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err = kNoErr;
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goto exit;
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}
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#endif
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else{
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err = kTypeErr;
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goto exit;
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}
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exit:
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return err;
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}
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OSStatus platform_flash_disable_protect( const platform_flash_t *peripheral, uint32_t start_address, uint32_t end_address )
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{
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OSStatus err = kNoErr;
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require_action_quiet( peripheral != NULL, exit, err = kParamErr);
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require_action( start_address >= peripheral->flash_start_addr
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&& end_address <= peripheral->flash_start_addr + peripheral->flash_length - 1, exit, err = kParamErr);
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if( peripheral->flash_type == FLASH_TYPE_EMBEDDED ){
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#ifdef MCU_EBANLE_FLASH_PROTECT
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err = internalFlashProtect( start_address, end_address, false );
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#endif
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require_noerr(err, exit);
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}
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#ifdef USE_MICO_SPI_FLASH
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else if( peripheral->flash_type == FLASH_TYPE_SPI ){
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err = kNoErr;
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goto exit;
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}
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#endif
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else{
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err = kTypeErr;
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goto exit;
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}
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exit:
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return err;
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}
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static OSStatus internalFlashInitialize( void )
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{
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platform_log_trace();
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OSStatus err = kNoErr;
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platform_mcu_powersave_disable();
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require_action( flash_init(FLASH_ACCESS_MODE_128, 6) == FLASH_RC_OK, exit, err = kGeneralErr );
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exit:
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platform_mcu_powersave_enable();
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return err;
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}
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OSStatus internalFlashErase(uint32_t start_address, uint32_t end_address)
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{
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platform_log_trace();
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uint32_t i;
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OSStatus err = kNoErr;
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uint32_t page_start_address, page_end_address;
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uint32_t page_start_number, page_end_number;
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platform_mcu_powersave_disable();
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require_action( flash_unlock( start_address, end_address, &page_start_address, &page_end_address ) == FLASH_RC_OK, exit, err = kGeneralErr );
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page_start_number = page_start_address/512;
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page_end_number = page_end_address/512;
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require_action( page_end_number >= page_start_number + 16, exit, err = kUnsupportedErr);
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for ( i = page_start_number; i <= page_end_number; i+=16 )
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{
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require_action( flash_erase_page( i * 512, IFLASH_ERASE_PAGES_16) == FLASH_RC_OK, exit, err = kGeneralErr );
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}
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require_action( flash_lock( start_address, end_address, NULL, NULL ) == FLASH_RC_OK, exit, err = kGeneralErr );
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exit:
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platform_mcu_powersave_enable();
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return err;
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}
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OSStatus internalFlashWrite(volatile uint32_t* flash_address, uint32_t* data ,uint32_t data_length)
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{
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platform_log_trace();
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OSStatus err = kNoErr;
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uint32_t start_address = * flash_address;
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platform_mcu_powersave_disable();
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//mem_flash_op_enter();
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require_action( flash_unlock( start_address, start_address + data_length - 1, NULL, NULL ) == FLASH_RC_OK, exit, err = kGeneralErr );
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require_action( flash_write((*flash_address), data, data_length, false) == FLASH_RC_OK, exit, err = kGeneralErr );
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*flash_address += data_length;
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require_action( flash_lock( start_address, start_address + data_length - 1, NULL, NULL ) == FLASH_RC_OK, exit, err = kGeneralErr );
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//mem_flash_op_exit();
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exit:
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platform_mcu_powersave_enable();
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return err;
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}
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#ifdef MCU_EBANLE_FLASH_PROTECT
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OSStatus internalFlashProtect(uint32_t StartAddress, uint32_t EndAddress, bool enable)
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{
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OSStatus err = kNoErr;
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UNUSED_PARAMETER( StartAddress );
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UNUSED_PARAMETER( EndAddress );
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UNUSED_PARAMETER( enable );
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return err;
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}
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#endif
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#ifdef USE_MICO_SPI_FLASH
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OSStatus spiFlashErase(uint32_t StartAddress, uint32_t EndAddress)
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{
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platform_log_trace();
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OSStatus err = kNoErr;
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uint32_t StartSector, EndSector, i = 0;
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/* Get the sector where start the user flash area */
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StartSector = StartAddress>>12;
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EndSector = EndAddress>>12;
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for(i = StartSector; i <= EndSector; i += 1)
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{
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require_action(sflash_sector_erase(&sflash_handle, i<<12) == kNoErr, exit, err = kWriteErr);
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}
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exit:
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return err;
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}
|
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#endif
|
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/**
|
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******************************************************************************
|
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* @file platform_flash.c
|
||||
* @author William Xu
|
||||
* @version V1.0.0
|
||||
* @date 05-May-2014
|
||||
* @brief This file provides flash operation functions.
|
||||
******************************************************************************
|
||||
* UNPUBLISHED PROPRIETARY SOURCE CODE
|
||||
* Copyright (c) 2016 MXCHIP Inc.
|
||||
*
|
||||
* The contents of this file may not be disclosed to third parties, copied or
|
||||
* duplicated in any form, in whole or in part, without the prior written
|
||||
* permission of MXCHIP Corporation.
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "platform_logging.h"
|
||||
#include "mico_platform.h"
|
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#include "platform.h"
|
||||
|
||||
#include "stdio.h"
|
||||
#ifdef USE_MICO_SPI_FLASH
|
||||
#include "spi_flash.h"
|
||||
#endif
|
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#include "flash_efc.h"
|
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|
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/* Private constants --------------------------------------------------------*/
|
||||
#define ADDR_FLASH_SECTOR_00 ((uint32_t)0x00400000) /* base @ of sector 0, 8 kbyte */
|
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#define ADDR_FLASH_SECTOR_01 ((uint32_t)0x00402000) /* base @ of sector 1, 8 kbyte */
|
||||
#define ADDR_FLASH_SECTOR_02 ((uint32_t)0x00404000) /* base @ of sector 2, 112 kbyte */
|
||||
#define ADDR_FLASH_SECTOR_1 ((uint32_t)0x00420000) /* base @ of sector 1, 128 kbyte */
|
||||
#define ADDR_FLASH_SECTOR_2 ((uint32_t)0x00440000) /* base @ of sector 2, 128 kbyte */
|
||||
#define ADDR_FLASH_SECTOR_3 ((uint32_t)0x00480000) /* base @ of sector 3, 128 kbyte */
|
||||
|
||||
/* End of the Flash address */
|
||||
#define FLASH_START_ADDRESS IFLASH_ADDR //internal flash
|
||||
#define FLASH_END_ADDRESS (IFLASH_ADDR + IFLASH_SIZE - 1)
|
||||
#define FLASH_SIZE IFLASH_SIZE
|
||||
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
|
||||
/* critical disable irq */
|
||||
#define mem_flash_op_enter() do {\
|
||||
__DSB(); __ISB(); \
|
||||
cpu_irq_disable(); \
|
||||
__DMB(); \
|
||||
} while (0)
|
||||
/* critical enable irq */
|
||||
#define mem_flash_op_exit() do { \
|
||||
__DMB(); __DSB(); __ISB();\
|
||||
cpu_irq_enable(); \
|
||||
} while (0)
|
||||
|
||||
typedef enum
|
||||
{
|
||||
SAMG55_FLASH_ERASE_4_PAGES = 0x04,
|
||||
SAMG55_FLASH_ERASE_8_PAGES = 0x08,
|
||||
SAMG55_FLASH_ERASE_16_PAGES = 0x10,
|
||||
SAMG55_FLASH_ERASE_32_PAGES = 0x20,
|
||||
} samg55_flash_erase_page_amount_t;
|
||||
|
||||
|
||||
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
#ifdef USE_MICO_SPI_FLASH
|
||||
static sflash_handle_t sflash_handle = {0x0, 0x0, SFLASH_WRITE_NOT_ALLOWED};
|
||||
#endif
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
static OSStatus internalFlashInitialize( void );
|
||||
static OSStatus internalFlashErase(uint32_t StartAddress, uint32_t EndAddress);
|
||||
static OSStatus internalFlashWrite(volatile uint32_t* FlashAddress, uint32_t* Data ,uint32_t DataLength);
|
||||
|
||||
#ifdef MCU_EBANLE_FLASH_PROTECT
|
||||
static OSStatus internalFlashProtect(uint32_t StartAddress, uint32_t EndAddress, bool enable);
|
||||
#endif
|
||||
|
||||
#ifdef USE_MICO_SPI_FLASH
|
||||
static OSStatus spiFlashErase(uint32_t StartAddress, uint32_t EndAddress);
|
||||
#endif
|
||||
|
||||
OSStatus platform_flash_init( const platform_flash_t *peripheral )
|
||||
{
|
||||
OSStatus err = kNoErr;
|
||||
|
||||
require_action_quiet( peripheral != NULL, exit, err = kParamErr);
|
||||
|
||||
if( peripheral->flash_type == FLASH_TYPE_EMBEDDED ){
|
||||
err = internalFlashInitialize();
|
||||
require_noerr(err, exit);
|
||||
}
|
||||
#ifdef USE_MICO_SPI_FLASH
|
||||
else if( peripheral->flash_type == FLASH_TYPE_SPI ){
|
||||
err = init_sflash( &sflash_handle, 0, SFLASH_WRITE_ALLOWED );
|
||||
require_noerr(err, exit);
|
||||
}
|
||||
#endif
|
||||
else{
|
||||
err = kTypeErr;
|
||||
goto exit;
|
||||
}
|
||||
exit:
|
||||
return err;
|
||||
}
|
||||
|
||||
OSStatus platform_flash_erase( const platform_flash_t *peripheral, uint32_t start_address, uint32_t end_address )
|
||||
{
|
||||
OSStatus err = kNoErr;
|
||||
|
||||
require_action_quiet( peripheral != NULL, exit, err = kParamErr);
|
||||
require_action( start_address >= peripheral->flash_start_addr
|
||||
&& end_address <= peripheral->flash_start_addr + peripheral->flash_length - 1, exit, err = kParamErr);
|
||||
|
||||
if( peripheral->flash_type == FLASH_TYPE_EMBEDDED ){
|
||||
err = internalFlashErase( start_address, end_address );
|
||||
require_noerr(err, exit);
|
||||
}
|
||||
#ifdef USE_MICO_SPI_FLASH
|
||||
else if( peripheral->flash_type == FLASH_TYPE_SPI ){
|
||||
err = spiFlashErase( start_address, end_address );
|
||||
require_noerr(err, exit);
|
||||
}
|
||||
#endif
|
||||
else{
|
||||
err = kTypeErr;
|
||||
goto exit;
|
||||
}
|
||||
|
||||
exit:
|
||||
return err;
|
||||
}
|
||||
|
||||
OSStatus platform_flash_write( const platform_flash_t *peripheral, volatile uint32_t* start_address, uint8_t* data ,uint32_t length )
|
||||
{
|
||||
OSStatus err = kNoErr;
|
||||
|
||||
require_action_quiet( peripheral != NULL, exit, err = kParamErr);
|
||||
require_action( *start_address >= peripheral->flash_start_addr
|
||||
&& *start_address + length <= peripheral->flash_start_addr + peripheral->flash_length, exit, err = kParamErr);
|
||||
|
||||
if( peripheral->flash_type == FLASH_TYPE_EMBEDDED ){
|
||||
err = internalFlashWrite( start_address, (uint32_t *)data, length);
|
||||
require_noerr(err, exit);
|
||||
}
|
||||
#ifdef USE_MICO_SPI_FLASH
|
||||
else if( peripheral->flash_type == FLASH_TYPE_SPI ){
|
||||
err = sflash_write( &sflash_handle, *start_address, data, length );
|
||||
require_noerr(err, exit);
|
||||
*start_address += length;
|
||||
}
|
||||
#endif
|
||||
else{
|
||||
err = kTypeErr;
|
||||
goto exit;
|
||||
}
|
||||
|
||||
exit:
|
||||
return err;
|
||||
}
|
||||
|
||||
OSStatus platform_flash_read( const platform_flash_t *peripheral, volatile uint32_t* start_address, uint8_t* data ,uint32_t length )
|
||||
{
|
||||
OSStatus err = kNoErr;
|
||||
|
||||
require_action_quiet( peripheral != NULL, exit, err = kParamErr);
|
||||
require_action( (*start_address >= peripheral->flash_start_addr)
|
||||
&& (*start_address + length) <= ( peripheral->flash_start_addr + peripheral->flash_length), exit, err = kParamErr);
|
||||
|
||||
if( peripheral->flash_type == FLASH_TYPE_EMBEDDED ){
|
||||
memcpy(data, (void *)(*start_address), length);
|
||||
*start_address += length;
|
||||
}
|
||||
#ifdef USE_MICO_SPI_FLASH
|
||||
else if( peripheral->flash_type == FLASH_TYPE_SPI ){
|
||||
err = sflash_read( &sflash_handle, *start_address, data, length );
|
||||
require_noerr(err, exit);
|
||||
*start_address += length;
|
||||
}
|
||||
#endif
|
||||
else{
|
||||
err = kTypeErr;
|
||||
goto exit;
|
||||
}
|
||||
|
||||
exit:
|
||||
return err;
|
||||
}
|
||||
|
||||
OSStatus platform_flash_enable_protect( const platform_flash_t *peripheral, uint32_t start_address, uint32_t end_address )
|
||||
{
|
||||
OSStatus err = kNoErr;
|
||||
|
||||
require_action_quiet( peripheral != NULL, exit, err = kParamErr);
|
||||
require_action( start_address >= peripheral->flash_start_addr
|
||||
&& end_address <= peripheral->flash_start_addr + peripheral->flash_length - 1, exit, err = kParamErr);
|
||||
|
||||
if( peripheral->flash_type == FLASH_TYPE_EMBEDDED ){
|
||||
#ifdef MCU_EBANLE_FLASH_PROTECT
|
||||
err = internalFlashProtect( start_address, end_address, true );
|
||||
#endif
|
||||
require_noerr(err, exit);
|
||||
}
|
||||
#ifdef USE_MICO_SPI_FLASH
|
||||
else if( peripheral->flash_type == FLASH_TYPE_SPI ){
|
||||
err = kNoErr;
|
||||
goto exit;
|
||||
}
|
||||
#endif
|
||||
else{
|
||||
err = kTypeErr;
|
||||
goto exit;
|
||||
}
|
||||
|
||||
exit:
|
||||
return err;
|
||||
}
|
||||
|
||||
OSStatus platform_flash_disable_protect( const platform_flash_t *peripheral, uint32_t start_address, uint32_t end_address )
|
||||
{
|
||||
OSStatus err = kNoErr;
|
||||
|
||||
require_action_quiet( peripheral != NULL, exit, err = kParamErr);
|
||||
require_action( start_address >= peripheral->flash_start_addr
|
||||
&& end_address <= peripheral->flash_start_addr + peripheral->flash_length - 1, exit, err = kParamErr);
|
||||
|
||||
if( peripheral->flash_type == FLASH_TYPE_EMBEDDED ){
|
||||
#ifdef MCU_EBANLE_FLASH_PROTECT
|
||||
err = internalFlashProtect( start_address, end_address, false );
|
||||
#endif
|
||||
require_noerr(err, exit);
|
||||
}
|
||||
#ifdef USE_MICO_SPI_FLASH
|
||||
else if( peripheral->flash_type == FLASH_TYPE_SPI ){
|
||||
err = kNoErr;
|
||||
goto exit;
|
||||
}
|
||||
#endif
|
||||
else{
|
||||
err = kTypeErr;
|
||||
goto exit;
|
||||
}
|
||||
|
||||
exit:
|
||||
return err;
|
||||
}
|
||||
|
||||
static OSStatus internalFlashInitialize( void )
|
||||
{
|
||||
platform_log_trace();
|
||||
OSStatus err = kNoErr;
|
||||
platform_mcu_powersave_disable();
|
||||
|
||||
require_action( flash_init(FLASH_ACCESS_MODE_128, 6) == FLASH_RC_OK, exit, err = kGeneralErr );
|
||||
|
||||
exit:
|
||||
platform_mcu_powersave_enable();
|
||||
return err;
|
||||
}
|
||||
|
||||
|
||||
OSStatus internalFlashErase(uint32_t start_address, uint32_t end_address)
|
||||
{
|
||||
platform_log_trace();
|
||||
uint32_t i;
|
||||
OSStatus err = kNoErr;
|
||||
uint32_t page_start_address, page_end_address;
|
||||
uint32_t page_start_number, page_end_number;
|
||||
|
||||
platform_mcu_powersave_disable();
|
||||
|
||||
require_action( flash_unlock( start_address, end_address, &page_start_address, &page_end_address ) == FLASH_RC_OK, exit, err = kGeneralErr );
|
||||
|
||||
page_start_number = page_start_address/512;
|
||||
page_end_number = page_end_address/512;
|
||||
require_action( page_end_number >= page_start_number + 16, exit, err = kUnsupportedErr);
|
||||
|
||||
for ( i = page_start_number; i <= page_end_number; i+=16 )
|
||||
{
|
||||
require_action( flash_erase_page( i * 512, IFLASH_ERASE_PAGES_16) == FLASH_RC_OK, exit, err = kGeneralErr );
|
||||
}
|
||||
|
||||
require_action( flash_lock( start_address, end_address, NULL, NULL ) == FLASH_RC_OK, exit, err = kGeneralErr );
|
||||
|
||||
exit:
|
||||
platform_mcu_powersave_enable();
|
||||
return err;
|
||||
}
|
||||
|
||||
|
||||
|
||||
OSStatus internalFlashWrite(volatile uint32_t* flash_address, uint32_t* data ,uint32_t data_length)
|
||||
{
|
||||
platform_log_trace();
|
||||
OSStatus err = kNoErr;
|
||||
uint32_t start_address = * flash_address;
|
||||
|
||||
platform_mcu_powersave_disable();
|
||||
|
||||
//mem_flash_op_enter();
|
||||
require_action( flash_unlock( start_address, start_address + data_length - 1, NULL, NULL ) == FLASH_RC_OK, exit, err = kGeneralErr );
|
||||
|
||||
require_action( flash_write((*flash_address), data, data_length, false) == FLASH_RC_OK, exit, err = kGeneralErr );
|
||||
*flash_address += data_length;
|
||||
|
||||
require_action( flash_lock( start_address, start_address + data_length - 1, NULL, NULL ) == FLASH_RC_OK, exit, err = kGeneralErr );
|
||||
//mem_flash_op_exit();
|
||||
|
||||
exit:
|
||||
platform_mcu_powersave_enable();
|
||||
return err;
|
||||
}
|
||||
|
||||
#ifdef MCU_EBANLE_FLASH_PROTECT
|
||||
OSStatus internalFlashProtect(uint32_t StartAddress, uint32_t EndAddress, bool enable)
|
||||
{
|
||||
OSStatus err = kNoErr;
|
||||
UNUSED_PARAMETER( StartAddress );
|
||||
UNUSED_PARAMETER( EndAddress );
|
||||
UNUSED_PARAMETER( enable );
|
||||
|
||||
return err;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef USE_MICO_SPI_FLASH
|
||||
OSStatus spiFlashErase(uint32_t StartAddress, uint32_t EndAddress)
|
||||
{
|
||||
platform_log_trace();
|
||||
OSStatus err = kNoErr;
|
||||
uint32_t StartSector, EndSector, i = 0;
|
||||
|
||||
/* Get the sector where start the user flash area */
|
||||
StartSector = StartAddress>>12;
|
||||
EndSector = EndAddress>>12;
|
||||
|
||||
for(i = StartSector; i <= EndSector; i += 1)
|
||||
{
|
||||
require_action(sflash_sector_erase(&sflash_handle, i<<12) == kNoErr, exit, err = kWriteErr);
|
||||
}
|
||||
|
||||
exit:
|
||||
return err;
|
||||
}
|
||||
#endif
|
||||
|
||||
Reference in New Issue
Block a user