CPU Param

The CPU parameter settings contain the initial settings passed to CPU-Init FW. Contact NVIDIA before changing these settings.

Field

Description

Configuration Example

Bootcpu

Specify Boot CPU. 4 means A57 cpu0 and 0 mean Denver0. For automotive applications use A57-cpu0.

cpu.bootcpu = 4

ccplex_platform_features

Platform feature passed to the CPU-Init FW.

cpu.ccplex_platform_features = 0x581;

lsr_dvcomp_params_b_cluster

Contains setting for initializing ADC and DVC, which need to be functional before CPU rails are brought up

cpu.lsr_dvcomp_params_b_cluster = 0xC0780F05C;

lsr_dvcomp_params_m_cluster

Contains setting for initializing ADC and DVC, which need to be functional before CPU rails are brought up

cpu.lsr_dvcomp_params_m_cluster = 0xC0780F05C;

nafll_m_cluster_data

Initial NAFLL settings for cluster for Denver

cpu.nafll_m_cluster_data = 0x11F04461;

nafll_b_cluster_data

Initial NAFLL settings for cluster for A57

cpu.nafll_b_cluster_data = 0x11F04461;