[PATCHv1 3/5] cmd: cpu: add release subcommand

[Fabio Estevam]

On Tue, Jul 23, 2024 at 11:43 AM Zhiqiang Hou <Zhiqiang.Hou at nxp.com> wrote:
>
> From: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
>
> Add a new subcommand 'release' to bring up a core to run baremetal
> and RTOS applications.
>
> For example on i.MX8M Plus EVK, release the LAST core to run a RTOS
> application, passing the sequence number of the CPU core to release,
> here it is 3:
>     u-boot=> cpu list
>       0: cpu at 0      NXP i.MX?? Rev1.1 A53 at 4154504685 MHz at 31C

What is this ?? and this super high frequency?