2. 技术支持
  3. AR# 60539: 2013.4 SDK and Vivado Hardware Manager: Failed to program QSPI flashes with 256K and 512K erase sector size

AR# 60539

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2013.4 SDK and Vivado Hardware Manager: Failed to program QSPI flashes with 256K and 512K erase sector size

描述

According to the datasheet of S25FL512S, the erase sector is 256K.

So from the below error message, 2228224(0x220000) bytes are going to be erased.

But 2228224 is not a multiple of 256k.

This is causing the following error.

zynq-uboot> sf erase 0 220000
SF: 2228224 bytes @ 0x0 Erased: ERROR
Note: If the flashes are in dual parallel configuration, the erase sector size become 512K.

解决方案

The work-around is to use u-boot and issue the "sf erase" command with the proper size.

An alternative is to use iMPACT (not Vivado) and set this environmental variable to change the erase sector size:

XIL_CSE_ZYNQ_FLASH_SECTOR_SIZE set to 262144

Note: This issue is scheduled to be fixed in the 2015.3 release. 

From this release on, Vivado will check for the proper erase sector size.

链接问答记录

相关答复记录

Answer Number 问答标题 问题版本 已解决问题的版本
50991 Zynq-7000 SoC - What devices are supported for configuration? N/A N/A
AR# 60539
日期 07/16/2015
状态 Active
Type 已知问题
器件
Tools
IP
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