2021-01-19 18:30:04 +00:00
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.. SPDX-License-Identifier: GPL-2.0+
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sbi command
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===========
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Synopsis
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--------
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::
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sbi
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Description
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-----------
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The sbi command is used to display information about the SBI (Supervisor Binary
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Interface) implementation on RISC-V systems.
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The output may look like:
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::
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=> sbi
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2022-10-28 20:28:09 +00:00
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SBI 1.0
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OpenSBI 1.1
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Machine:
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Vendor ID 0
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Architecture ID 0
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Implementation ID 0
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2021-01-19 18:30:04 +00:00
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Extensions:
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2022-10-28 20:28:09 +00:00
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Set Timer
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Console Putchar
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Console Getchar
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Clear IPI
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Send IPI
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Remote FENCE.I
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Remote SFENCE.VMA
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Remote SFENCE.VMA with ASID
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System Shutdown
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2021-01-19 18:30:04 +00:00
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SBI Base Functionality
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Timer Extension
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IPI Extension
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RFENCE Extension
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Hart State Management Extension
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2022-10-28 20:28:09 +00:00
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System Reset Extension
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Performance Monitoring Unit Extension
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2021-01-19 18:30:04 +00:00
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The first line indicates the version of the RISC-V SBI specification.
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The second line indicates the implementation.
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2022-10-28 20:28:09 +00:00
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The Machine section shows the values of the machine information registers.
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The Extensions section enumerates the implemented SBI extensions.
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2021-01-19 18:30:04 +00:00
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Configuration
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-------------
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To use the sbi command you must specify CONFIG_CMD_SBI=y.
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