.. SPDX-License-Identifier: GPL-2.0+ 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.