[S] Change in coreboot[main]: mb/google/brox: support ISH

[Karthik Ramasubramanian (Code Review)]

Attention is currently required from: Ashish Kumar Mishra, Ashish Kumar Mishra, Bernardo Perez Priego, Li1 Feng, Tanu Malhotra.

Karthik Ramasubramanian has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/80773?usp=email )

Change subject: mb/google/brox: support ISH
......................................................................

Patch Set 7: Code-Review+2

(1 comment)

File src/mainboard/google/brox/variants/brox/overridetree.cb:

https://review.coreboot.org/c/coreboot/+/80773/comment/9a32bdc0_2faf839a :
PS5, Line 297: chip drivers/intel/ish
             : 				register "firmware_name" = ""brox_ish.bin""
             : 				device generic 0 on
             : 					probe ISH ISH_ENABLE
             : 				end
             : 			end
             : 			chip drivers/intel/ish
             : 				register "add_acpi_dma_property" = "true"
             : 				device generic 0 on
             : 					probe STORAGE STORAGE_UFS
             : 				end
             : 			end
> @Karthik done.

@tanu, Sure I understand. We will go with this change to unblock the ISH validation efforts. I will upload a follow-up CL to update the device tree such that ISH full sensing capability is enabled only when required. For that some additional changes are required.