Change in coreboot[master]: soc/amd/picasso: Add entry for PSP NVRAM data & RPMC data

[Bao Zheng (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, ritul guru, Marshall Dawson, Zheng Bao, Felix Held.
Bao Zheng has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/51836 )

Change subject: soc/amd/picasso: Add entry for PSP NVRAM data & RPMC data
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Patch Set 8:

(1 comment)

File src/soc/amd/picasso/fw.cfg:

https://review.coreboot.org/c/coreboot/+/51836/comment/5c67fe7e_42285acd 
PS8, Line 9: PSPNVRAM_FILE
> How will we access these regions without names? like RPMC/PSP_NVRAM region is read/write, when acces […]

We can access by Firmware type ID. RPMC is 0x54. PSP_NVRAM is 4.
(I dont quite understand the question and not sure if I answer  the question).