| .. 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 1.0 | |
| OpenSBI 1.1 | |
| Machine: | |
| Vendor ID 0 | |
| Architecture ID 0 | |
| Implementation ID 0 | |
| Extensions: | |
| Set Timer | |
| Console Putchar | |
| Console Getchar | |
| Clear IPI | |
| Send IPI | |
| Remote FENCE.I | |
| Remote SFENCE.VMA | |
| Remote SFENCE.VMA with ASID | |
| System Shutdown | |
| SBI Base Functionality | |
| Timer Extension | |
| IPI Extension | |
| RFENCE Extension | |
| Hart State Management Extension | |
| System Reset Extension | |
| Performance Monitoring Unit Extension | |
| The first line indicates the version of the RISC-V SBI specification. | |
| The second line indicates the implementation. | |
| The Machine section shows the values of the machine information registers. | |
| The Extensions section enumerates the implemented SBI extensions. | |
| Configuration | |
| ------------- | |
| To use the sbi command you must specify CONFIG_CMD_SBI=y. |