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How to use U-Boot on PHYTEC phyBOARD-i.MX6UL-Segin
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- Configure and build U-Boot for phyCORE-i.MX6UL:
$ make mrproper
$ make phycore_pcl063_defconfig
$ make
This will generate SPL and u-boot-dtb.img images.
- The SPL and u-boot-dtb.img images need to be flashed into the micro SD card:
$ sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync
$ sudo dd if=u-boot-dtb.img of=/dev/mmcblk0 bs=1k seek=69; sync
- Jumper settings:
JP1: Open: Boot from NAND
Closed: Boot from SD/MMC1
- Connect the Serial cable to UART0 and the PC for the console.
- Insert the micro SD card in the board and power it up.
- U-Boot messages should come up.
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