SD卡和QSPI启动问题

yanjie_x · 发表于 2019-1-26 09:37:43

这是QSPI和SD卡的配置

FPGA工程

加载到SDK后,使用memory test 例程进行测试,直接JTAG测试
Testing memory region: mig_7series_0_memaddr

Memory Controller: mig_7series_0

      Base Address: 0x40000000

               Size: 0x40000000 bytes

      32-bit test: PASSED!

      16-bit test: PASSED!

         8-bit test: PASSED!

Testing memory region: ps7_ddr_0

Memory Controller: ps7_ddr_0

      Base Address: 0x100000

               Size: 0x3FF00000 bytes

      32-bit test: PASSED!

      16-bit test: PASSED!

         8-bit test: PASSED!

Testing memory region: ps7_ram_1

Memory Controller: ps7_ram_1

      Base Address: 0xFFFF0000

               Size: 0xFE00 bytes

      32-bit test: PASSED!

      16-bit test: PASSED!

         8-bit test: PASSED!

--Memory Test Application Complete--

测试结果串口显示正常

开始测试固化流程

然后我在电脑上使用fat32格式快速格式化sd卡, 然后将boot.bin文件拷到SD卡中, 核心板上启动开关,全部拨到OFF状态
断开板上的电源开关,后启动电源开关, 发现串口没有任何输出,