| Jagan Teki | 52aaddd | 2017-11-21 00:02:16 +0530 | [diff] [blame] | 1 | Hsow to use U-Boot on Engicam GEAM6UL and Is.IoT MX6UL Starter Kit: |
| 2 | ------------------------------------------------------------------- |
| Jagan Teki | 871ec6d | 2016-12-13 17:56:58 +0100 | [diff] [blame] | 3 | |
| 4 | $ make mrproper |
| 5 | |
| Jagan Teki | 52aaddd | 2017-11-21 00:02:16 +0530 | [diff] [blame] | 6 | - Configure U-Boot for Engicam GEAM6UL: |
| 7 | $ make imx6ul_geam_mmc_defconfig |
| 8 | |
| 9 | - Configure U-Boot for Engicam Is.IoT MX6UL: |
| 10 | $ make imx6ul_isiot_mmc_defconfig |
| Jagan Teki | 6121a54 | 2016-12-13 17:56:59 +0100 | [diff] [blame] | 11 | |
| Jagan Teki | 871ec6d | 2016-12-13 17:56:58 +0100 | [diff] [blame] | 12 | - Build U-Boot |
| 13 | $ make |
| 14 | |
| 15 | This will generate the SPL image called SPL and the u-boot-dtb.img. |
| 16 | |
| 17 | - Flash the SPL image into the micro SD card: |
| 18 | |
| 19 | sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync |
| 20 | |
| 21 | - Flash the u-boot-dtb.img image into the micro SD card: |
| 22 | |
| 23 | sudo dd if=u-boot-dtb.img of=/dev/mmcblk0 bs=1k seek=69; sync |
| 24 | |
| 25 | - Jumper settings: |
| 26 | |
| 27 | MMC Boot: JM3 Closed |
| 28 | |
| 29 | - Connect the Serial cable between the Starter Kit and the PC for the console. |
| 30 | (J28 is the Linux Serial console connector) |
| 31 | |
| 32 | - Insert the micro SD card in the board, power it up and U-Boot messages should |
| 33 | come up. |