plat
The platform API constitutes the minimum and mandatory functions each platform must provide.
The 'plat_init' function in each platform is expected to perform the follwing basic initialization:
- Initialize a watchdog
- Configure the systick
- Load and decode system boot reason
- Initialize debug console
- Configure the MMU
The 'plat_init' and 'plat_board_init' functions are called early during boot, se Boot Process for more details.
Source code: include/pb/plat.h
include/pb/plat.h