sbi command

Synopsis

sbi

Description

The sbi command is used to display information about the SBI (Supervisor Binary Interface) implementation on RISC-V systems.

The output may look like:

=> sbi
SBI 0.2
OpenSBI
Extensions:
  sbi_set_timer
  sbi_console_putchar
  sbi_console_getchar
  sbi_clear_ipi
  sbi_send_ipi
  sbi_remote_fence_i
  sbi_remote_sfence_vma
  sbi_remote_sfence_vma_asid
  sbi_shutdown
  SBI Base Functionality
  Timer Extension
  IPI Extension
  RFENCE Extension
  Hart State Management Extension

The first line indicates the version of the RISC-V SBI specification. The second line indicates the implementation. The further lines enumerate the implemented extensions.

Configuration

To use the sbi command you must specify CONFIG_CMD_SBI=y.