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TDA4VE-Q1: evm板无法从norflash启动

Part Number: TDA4VE-Q1
Other Parts Discussed in Thread: J721EXCPXEVM, J721S2XSOMXEVM

使用 通用处理器板J721EXCPXEVM 和   J721S2XSOMXEVM 板 ,pdk 版本 ti-processor-sdk-rtos-j721s2-evm-08_06_01_03。板子能够从sd卡启动,然后我进入uboot使用sf命令刷写norflash,然后调整拨码开关从norflash启动,但是板子无法正常启动,电流只有0.43A,mcu,wakeup和main串口均无log打印。我已通过回读的方法检查过了flash中的内容与对应文件一致,请帮分析下无法启动的原因。

我刷写flash的内容是从pdk里面拿的,包括:

  1. sbl_ospi_img_hlos_mcu1_0_release.tiimage is flashed to address 0x0
  2. tifs.bin is flashed to address 0x80000
  3. sbl_baremetal_boot_test_j721s2_evm_all_coresTestApp_release.appimage is flashed to address 0x100000
  4. nor_spi_patterns.bin to 0x3fc0000

我的拨码开关是:

SW8: 00000000

SW9:01000000

SW3:0100001111