Check pinmux on spi0&1 on jetson-nano

Thanks ysp123ysp
I attached the u-boot.bin here for someone need to enable SPI function. Rename it to u-boot.bin and replace the …/Linux_for_tegra/bootloader/t210ref/p3450-porg/u-boot.bin and reflash the device.

u-boot.bin.txt (469.8 KB)