forked from Mirrors/opensbi

Currently, the fdt_cpu_fixup() implementation assumes: 1. We have one CPU DT for each HART under /cpus DT node 2. The CPU DT nodes are named sequentially (i.e cpu@0, cpu@1, ...) which is not true for discontinuous and sparse HART ids (i.e. cpu@0, cpu@4, cpu@5). Generally, CPU DT node are named based on HART id and not HART index If any of the above assumptions are violated then the fdt_cpu_fixup() will not work. This improves fdt_cpu_fixup() implementation and makes it independent of above assumptions. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>