Files
Linux_Drivers/u-boot-2021.10/doc/usage/sbi.rst
sam.xiang f8fc109960 [uboot] create uboot from github:
repo: https://github.com/u-boot/u-boot
	commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91

Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
2023-03-10 20:30:57 +08:00

50 lines
937 B
ReStructuredText

.. 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.