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hw/misc/sifive_u_otp: Remove the deprecated OTP config with '-drive if=none'

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'-drive if=none' is meant for configuring back-end devices only, so this
got marked as deprecated in QEMU 6.2. Users should now only use the new
way with '-drive if=pflash' instead.

Message-Id: <20230112083921.887828-1-thuth@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2023-01-12 09:39:21 +01:00
parent a8fe0757e1
commit e803a7f9b1
3 changed files with 7 additions and 13 deletions
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6
docs/about/deprecated.rst
View file

@ -87,12 +87,6 @@ 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.
``-no-hpet`` (since 8.0)
''''''''''''''''''''''''

7
docs/about/removed-features.rst
View file

@ -422,6 +422,13 @@ the value is hexadecimal. That is, '0x20M' should be written either as
``tty`` and ``parport`` used to be aliases for ``serial`` and ``parallel``
respectively. The actual backend names should be used instead.
``-drive if=none`` for the sifive_u OTP device (removed in 8.0)
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Use ``-drive if=pflash`` to configure the OTP device of the sifive_u
RISC-V machine instead.
QEMU Machine Protocol (QMP) commands
------------------------------------

7
hw/misc/sifive_u_otp.c
View file

@ -210,13 +210,6 @@ static void sifive_u_otp_realize(DeviceState *dev, Error **errp)
sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->mmio);
dinfo = drive_get(IF_PFLASH, 0, 0);
if (!dinfo) {
dinfo = drive_get(IF_NONE, 0, 0);
if (dinfo) {
warn_report("using \"-drive if=none\" for the OTP is deprecated, "
"use \"-drive if=pflash\" instead.");
}
}
if (dinfo) {
int ret;
uint64_t perm;