riscv: hart: Extract hart realize to a separate routine

Currently riscv_harts_realize() creates all harts based on the
same cpu type given in the hart array property. With current
implementation it can only create homogeneous harts. Exact the
hart realize to a separate routine in preparation for supporting
multiple hart arrays.

Note the file header says the RISC-V hart array holds the state
of a heterogeneous array of RISC-V harts, which is not true.
Update the comment to mention homogeneous array of RISC-V harts.

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>

0 files changed, 0 insertions, 0 deletions