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Get Parameters for the video mode:
- The default video mode can be defined in CONFIG_SYS_DEFAULT_VIDEO_MODE.
- If undefined, default video mode is set to 0x301
+ The default video mode is set to 0x301
Parameters can be set via the variable "videomode" in the environment.
2 diferent ways are possible:
"videomode=301" - 301 is a hexadecimal number describing the VESA