instead of to CAN/UART1.
-Build and burn u-boot to NOR flash
+Build and burn U-Boot to NOR flash
==================================
1. Build u-boot.bin image
export ARCH=powerpc
1 - boot from lower 4 sectors
-Build and burn u-boot to NAND flash
+Build and burn U-Boot to NAND flash
===================================
1. Build u-boot.bin image
export ARCH=powerpc
3. Check SW4[1:4]= 1000 and SW6[4]=1, then power on.
-Build and burn u-boot to SPI flash
+Build and burn U-Boot to SPI flash
==================================
1. Build u-boot-spi.bin image
make P1010RDB_SPIFLASH_config; make