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products:sbc:vim4:development:boot-sequence [2022/08/21 23:59] ruby [Default boot priority] |
products:sbc:vim4:development:boot-sequence [2022/08/22 03:33] (current) hyphop old revision restored (2022/08/22 14:54) |
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====== VIM4 OS Boot Priority ====== | ====== VIM4 OS Boot Priority ====== | ||
- | VIM4 is capable of boot-up from: '' | + | VIM4 have possibility |
<WRAP info > | <WRAP info > | ||
- | This page mainly introduces | + | We talking there only about 1st stage SoC boot, |
+ | next second stage OS loading | ||
+ | NVMe etc ... and depends | ||
</ | </ | ||
- | ===== Default | + | ===== Default |
- | - TF-Card <wrap important> | + | - TF-Card <wrap important> |
- eMMC | - eMMC | ||
- SPI-Flash | - SPI-Flash | ||
- | ===== U-boot shell usage ===== | + | ===== U-Boot shell usage ===== |
- | We can swap the boot priority of the '' | + | You can change |
- | Change boot priority to: '' | + | Change boot priority to: '' |
```shell | ```shell | ||
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``` | ``` | ||
- | Change boot priority to: '' | + | Change boot priority to: '' |
```shell | ```shell | ||
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<WRAP important > | <WRAP important > | ||
- | To make the booting priority swap take effect, you can [[# | + | for apply setting for next boot, need reboot device by '' |
</ | </ | ||
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Hold '' | Hold '' | ||
- | <WRAP important> | + | <WRAP important> |