linux kernel - Adding boot argument -

linux kernel - Adding boot argument -

i trying understand, how boot arguments created , passed kernel.

i thinking next steps, please confirm.

1.add new boot argument in header file under u-boot source(include/configs/)

my understanding is, each board having 1 header file under "include/configs" of u-boot source. please right me if wrong.

2.modify kernel take new boot argument.

doubht) please tell me modify kernel take new boot argument.

could please guide me understand 1 existing boot arg implementation.

thanks in advance.

correct 1.

i don't know kernel modification. in function receiving arguments (i think stacked in main() function).

linux-kernel u-boot