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| author | Anup Patel <anup.patel@wdc.com> | 2021-08-31 16:36:03 +0530 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2021-09-21 07:56:49 +1000 |
| commit | 954886ea6dd496ad259f8c576a8767e1d7059a28 (patch) | |
| tree | 259f6165df0c01d2c3ffd0f63c0ee6d94d4540ad /docs/system | |
| parent | 0ffc1a95222f4f7323b8569745f0ef6e71719310 (diff) | |
hw/riscv: virt: Add optional ACLINT support to virt machine
We extend virt machine to emulate ACLINT devices only when "aclint=on"
parameter is passed along with machine name in QEMU command-line.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-id: 20210831110603.338681-5-anup.patel@wdc.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'docs/system')
| -rw-r--r-- | docs/system/riscv/virt.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/docs/system/riscv/virt.rst b/docs/system/riscv/virt.rst index 321d77e07d..fa016584bf 100644 --- a/docs/system/riscv/virt.rst +++ b/docs/system/riscv/virt.rst @@ -53,6 +53,16 @@ with the default OpenSBI firmware image as the -bios. It also supports the recommended RISC-V bootflow: U-Boot SPL (M-mode) loads OpenSBI fw_dynamic firmware and U-Boot proper (S-mode), using the standard -bios functionality. +Machine-specific options +------------------------ + +The following machine-specific options are supported: + +- aclint=[on|off] + + When this option is "on", ACLINT devices will be emulated instead of + SiFive CLINT. When not specified, this option is assumed to be "off". + Running Linux kernel -------------------- |