ZYNQ 7010通过JTAG加载FLASH不成功，求高手帮忙

[xuecheng]

我用XC7Z010iclg400，外挂sp的512M QSPI FLASH，通过JTAG加载BOOT.bin，一直提示FLASH初始化不过，哪位高手指点一二，感激不尽！！

cmd /C program_flash -f E:\ZYNQ_PRJ\Z7_TEST0\UART_x8\FSBL\BOOT3.bin -offset 0 -flash_type \
qspi_single -fsbl E:\ZYNQ_PRJ\Z7_TEST0\UART_x8\UART_x8.sdk\FSBL\Debug\FSBL.elf -cable type \
xilinx_tcf url TCP:127.0.0.1:3121

****** Xilinx Program Flash
****** Program Flash v2018.1 (64-bit)
**** SW Build 2188600 on Wed Apr 4 18:40:38 MDT 2018
** Copyright 1986-2018 Xilinx, Inc. All Rights Reserved.


Connected to hw_server @ TCP:127.0.0.1:3121
Available targets and devices:
Target 0 : jsn-DLC9LP-00000000000000
Device 0: jsn-DLC9LP-00000000000000-4ba00477-0

Retrieving Flash info...

Initialization done, programming the memory
===== mrd->addr=0xF800025C, data=0x00000001 =====
BOOT_MODE REG = 0x00000001
WARNING: [Xicom 50-100] The current boot mode is QSPI.
If flash programming fails, configure device for JTAG boot mode and try again.
===== mrd->addr=0xF8007080, data=0x30800100 =====
===== mrd->addr=0xF8000B18, data=0x00000000 =====
Downloading FSBL...
Running FSBL...
Finished running FSBL.
===== mrd->addr=0xF8000110, data=0x000FA220 =====
READ: ARM_PLL_CFG (0xF8000110) = 0x000FA220
===== mrd->addr=0xF8000100, data=0x00028008 =====
READ: ARM_PLL_CTRL (0xF8000100) = 0x00028008
===== mrd->addr=0xF8000120, data=0x1F000200 =====
READ: ARM_CLK_CTRL (0xF8000120) = 0x1F000200
===== mrd->addr=0xF8000118, data=0x000FA240 =====
READ: IO_PLL_CFG (0xF8000118) = 0x000FA240
===== mrd->addr=0xF8000108, data=0x00030008 =====
READ: IO_PLL_CTRL (0xF8000108) = 0x00030008
Info: Remapping 256KB of on-chip-memory RAM memory to 0xFFFC0000.
===== mrd->addr=0xF8000008, data=0x00000000 =====
===== mwr->addr=0xF8000008, data=0x0000DF0D =====
MASKWRITE: addr=0xF8000008, mask=0x0000FFFF, newData=0x0000DF0D
===== mwr->addr=0xF8000910, data=0x000001FF =====
===== mrd->addr=0xF8000004, data=0x00000000 =====
===== mwr->addr=0xF8000004, data=0x0000767B =====
MASKWRITE: addr=0xF8000004, mask=0x0000FFFF, newData=0x0000767B
Problem in running uboot
Flash programming initialization failed.

ERROR: Flash Operation Failed

[weixin_37682585]

找到解决方法了吗？

[weixin_46940095]

空的FLASH，首次需要先用mio管脚配置为JTAG模式烧录程序，烧录成功后,MIO改为QSPI模式启动即可

[qq_40724472]

@FPGA探索者 请问怎么配置为jtag启动？

[FPGA探索者]

确实，还有这篇帖子https://blog.csdn.net/qq_31806049/article/details/90919589 不改的时候下普通的FSBL也是可以的，后面改了FSBL代码，切成JTAG才可以下

[Alefssio]

@叫兽爱吃肉 第二种方法使用了还是没用怎么办？

[叫兽爱吃肉]

下载的时候，启动模式配置为jtag启动，烧写完成之后再配置为qspi启动。方法有两种： 1、通过i/o管脚来切换。 2、在工程里面新建一个fsbl工程，然后在main函数里面添加一句代码，将启动模式赋值为jtag。