On Sat, Nov 16, 2019 at 11:08 PM Bin Meng <bmeng...@gmail.com> wrote: > > At present the board serial number is hard-coded to 1, and passed > to OTP model during initialization. Firmware (FSBL, U-Boot) uses > the serial number to generate a unique MAC address for the on-chip > ethernet controller. When multiple QEMU 'sifive_u' instances are > created and connected to the same subnet, they all have the same > MAC address hence it creates a unusable network. > > A new "serial" property is introduced to specify the board serial > number. When not given, the default serial number 1 is used. > > Signed-off-by: Bin Meng <bmeng...@gmail.com> > --- > > hw/riscv/sifive_u.c | 21 ++++++++++++++++++++- > include/hw/riscv/sifive_u.h | 1 + > 2 files changed, 21 insertions(+), 1 deletion(-) >
ping?