2017-11-20 18:32:16 +00:00
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Hsow to use U-Boot on Engicam GEAM6UL and Is.IoT MX6UL Starter Kit:
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2016-10-08 12:30:11 +00:00
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$ make mrproper
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2016-10-08 12:30:24 +00:00
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2017-11-20 18:32:16 +00:00
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- Configure U-Boot for Engicam GEAM6UL:
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$ make imx6ul_geam_mmc_defconfig
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- Configure U-Boot for Engicam Is.IoT MX6UL:
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$ make imx6ul_isiot_mmc_defconfig
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2016-10-08 12:30:24 +00:00
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2016-12-13 16:57:00 +00:00
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- Build U-Boot
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$ make
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2016-10-08 12:30:24 +00:00
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2016-10-08 12:30:19 +00:00
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This will generate the SPL image called SPL and the u-boot-dtb.img.
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2016-10-08 12:30:11 +00:00
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- Flash the SPL image into the micro SD card:
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sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync
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2016-10-08 12:30:19 +00:00
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- Flash the u-boot-dtb.img image into the micro SD card:
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2016-10-08 12:30:11 +00:00
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2016-10-08 12:30:19 +00:00
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sudo dd if=u-boot-dtb.img of=/dev/mmcblk0 bs=1k seek=69; sync
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2016-10-08 12:30:11 +00:00
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- Jumper settings:
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MMC Boot: JM3 Closed
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- Connect the Serial cable between the Starter Kit and the PC for the console.
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(J28 is the Linux Serial console connector)
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- Insert the micro SD card in the board, power it up and U-Boot messages should
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come up.
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