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products:sbc:vim4:development:boot-sequence
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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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products:sbc:vim4:development:boot-sequence [2022/07/26 02:55] hyphop [U-boot shell usage] |
products:sbc:vim4:development:boot-sequence [2022/08/22 00:00] ruby [Default option] |
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| Line 1: | Line 1: | ||
| + | ~~tag> | ||
| + | |||
| ====== VIM4 OS Boot Priority ====== | ====== VIM4 OS Boot Priority ====== | ||
| - | VIM4 is capable of booting | + | VIM4 is capable of boot-up |
| <WRAP info > | <WRAP info > | ||
| - | We talking there only about 1st stage SOC boot, next second stage os loading | + | This page mainly introduces |
| </ | </ | ||
| - | /* not sure its needed ? | + | ===== Default option ===== |
| - | The OS image can be flased into the '' | + | |
| - | */ | + | |
| - | ===== Default boot priority ===== | + | |
| - | + | ||
| - | | + | |
| - eMMC | - eMMC | ||
| - SPI-Flash | - SPI-Flash | ||
| ===== U-boot shell usage ===== | ===== U-boot shell usage ===== | ||
| - | We can swap the boot priority of the '' | + | We can swap the boot priority of the '' |
| Change boot priority to: '' | Change boot priority to: '' | ||
| Line 33: | Line 31: | ||
| <WRAP important > | <WRAP important > | ||
| - | for apply setting for next reboot, need re-plug power cable or power-off device or [[# | + | To make the booting priority swap take effect, you can [[# |
| </ | </ | ||
| Line 52: | Line 50: | ||
| i2cset -f -y 6 0x18 0x91 1 | i2cset -f -y 6 0x18 0x91 1 | ||
| ``` | ``` | ||
| + | |||
| + | |||
| + | ===== OOWOW boot special shortcut ===== | ||
| + | |||
| + | Hold '' | ||
| + | |||
| + | <WRAP important> | ||
Last modified: 2022/08/22 03:33 by hyphop