At present each hart's hartid in a RISC-V hart array is assigned
the same value of its index in the hart array. But for a system
that has multiple hart arrays, this is not the case any more.
Add a new "hartid-base" property so that hartid number can be
assigned based on the property value.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
e8c56787cd