diff options
author | Thomas Huth <thuth@redhat.com> | 2021-11-19 11:25:49 +0100 |
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committer | Alistair Francis <alistair.francis@wdc.com> | 2021-11-22 10:43:54 +1000 |
commit | 6b717a8d4482fa88fb2a40b5afd5a55e7a0ba412 (patch) | |
tree | cbd5d77e032a17503517999c10decf8748179ba2 /docs | |
parent | c5fbdd60cf1fb52f01bdfe342b6fa65d5343e1b1 (diff) |
hw/misc/sifive_u_otp: Use IF_PFLASH for the OTP device instead of IF_NONE
Configuring a drive with "if=none" is meant for creation of a backend
only, it should not get automatically assigned to a device frontend.
Use "if=pflash" for the One-Time-Programmable device instead (like
it is e.g. also done for the efuse device in hw/arm/xlnx-zcu102.c).
Since the old way of configuring the device has already been published
with the previous QEMU versions, we cannot remove this immediately, but
have to deprecate it and support it for at least two more releases.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20211119102549.217755-1-thuth@redhat.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'docs')
-rw-r--r-- | docs/about/deprecated.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index c03fcf951f..ff7488cb63 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -192,6 +192,12 @@ as short-form boolean values, and passed to plugins as ``arg_name=on``. However, short-form booleans are deprecated and full explicit ``arg_name=on`` form is preferred. +``-drive if=none`` for the sifive_u OTP device (since 6.2) +'''''''''''''''''''''''''''''''''''''''''''''''''''''''''' + +Using ``-drive if=none`` to configure the OTP device of the sifive_u +RISC-V machine is deprecated. Use ``-drive if=pflash`` instead. + QEMU Machine Protocol (QMP) commands ------------------------------------ |