[M] Change in coreboot[main]: mb/google/brox: Fix booting to kernel without battery

[Subrata Banik (Code Review)]

Attention is currently required from: Ashish Kumar Mishra, Caveh Jalali, Dinesh Gehlot, Eric Herrmann, Forest Mittelberg, Jayvik Desai, Kapil Porwal, Karthik Ramasubramanian, Keith Short, Krishna P Bhat D, Nick Vaccaro, Paul Menzel, Rishika Raj, Ronak Kanabar, Shelley Chen, Sowmya Aralguppe, Sowmya Aralguppe.

Subrata Banik has posted comments on this change by Sowmya Aralguppe. ( https://review.coreboot.org/c/coreboot/+/83752?usp=email )

Change subject: mb/google/brox: Fix booting to kernel without battery
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Patch Set 20:

(1 comment)

File src/mainboard/google/brox/variants/baseboard/brox/ramstage.c:

https://review.coreboot.org/c/coreboot/+/83752/comment/3341ade0_66f39fc1?usp... :
PS19, Line 57:  * PL4 calculations - For USB C charger (Max Power):
> > > > > > >Then, it would be good to boot with a static configuration which is safest and generically applicable.
>
> pl4 with a static value of 20watts increases boot time by 40ms for warm boot and 22msec for booting from G3 for 65 watts (default adaptor).please let me know if we should have a static  or a dynamic configuration based on charger.
> I have attached the xl sheet in the crosbug

do you know the reason behind boot time regression with static value. at what phase of the boot, you have noticed this boot regression ?