[coreboot-gerrit] Change in coreboot[master]: soc/amd/common: Add some ESPI register definitions

[Raul Rangel (Code Review)]

Attention is currently required from: Jason Glenesk, Martin Roth, Furquan Shaikh, Felix Held.
Raul Rangel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/51747 )

Change subject: soc/amd/common: Add some ESPI register definitions
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Patch Set 6:

(1 comment)

File src/soc/amd/common/block/include/amdblocks/espi.h:

https://review.coreboot.org/c/coreboot/+/51747/comment/aeac1b0e_b1476fb9 
PS6, Line 20: #define ESPI_IO_BASE_OFFSET_REG1		0x48
Do we need the _REG1,_REG2,_REG3? I don't see them being used as long as we have the ESPI_IO_RANGE_BASE macros.