[U-Boot] Uboot and ARM SMP support

[Sudeep K N]

>> I have seen the latest Uboot code there is no support for Cortex A9.
>> What I would like to know is that can we reuse ARM Cortex A8 code
>> for ARM Cortex A9 SMP system as bootloader must run in single core.
> Yes you can re-use the A8 code but you will need to update the cache
> management to boot you soc in smp mode
Do we need this if the bootmonitor/prebootloader is putting second
core to WFE state?

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Regards,
Sudeep