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do_gentoo_on_usd_for_iot-gate-imx7 [2017/11/06 16:11] admin |
do_gentoo_on_usd_for_iot-gate-imx7 [2017/11/21 17:44] admin |
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+ | == Parted == | ||
+ | parted /dev/sdX | ||
+ | mklabel msdos | ||
+ | mkpart primary fat32 2048s 150M | ||
+ | mkpart primary ext4 150M -1 | ||
+ | |||
== Understand the firmware == | == Understand the firmware == | ||
When I open the folder **install/** into **cl-som-imx7-linux.zip**, I scan with ''file'' command to understand what I have, usually ARM hardware use uboot, then I hope uboot system + linux kernel + ramdisk. | When I open the folder **install/** into **cl-som-imx7-linux.zip**, I scan with ''file'' command to understand what I have, usually ARM hardware use uboot, then I hope uboot system + linux kernel + ramdisk. | ||
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I change into: | I change into: | ||
#System for CL-SOM-iMX7 | #System for CL-SOM-iMX7 | ||
- | | ||
- | # Next run parameters | ||
- | setenv bootcmd_next ${bootcmd} | ||
- | setenv bootcmd 'setenv bootcmd $bootcmd_next; setenv bootcmd_next ""; saveenv; run emmcboot; run nandboot; run defaultboot' | ||
- | saveenv | ||
| | ||
# Parameters | # Parameters |