diff options
| -rw-r--r-- | docs/about/deprecated.rst | 6 | ||||
| -rw-r--r-- | hw/misc/sifive_u_otp.c | 9 |
2 files changed, 14 insertions, 1 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 ------------------------------------ diff --git a/hw/misc/sifive_u_otp.c b/hw/misc/sifive_u_otp.c index 18aa0bd55d..cf6098ff2c 100644 --- a/hw/misc/sifive_u_otp.c +++ b/hw/misc/sifive_u_otp.c @@ -209,7 +209,14 @@ static void sifive_u_otp_realize(DeviceState *dev, Error **errp) TYPE_SIFIVE_U_OTP, SIFIVE_U_OTP_REG_SIZE); sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->mmio); - dinfo = drive_get_next(IF_NONE); + dinfo = drive_get_next(IF_PFLASH); + if (!dinfo) { + dinfo = drive_get_next(IF_NONE); + 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; |