[S] Change in coreboot[master]: mb/google/nissa/var/yaviks: Support STORAGE_UNPROVISIONED fw_config

[Reka Norman (Code Review)]

Reka Norman has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/68150 )

Change subject: mb/google/nissa/var/yaviks: Support STORAGE_UNPROVISIONED fw_config
......................................................................

mb/google/nissa/var/yaviks: Support STORAGE_UNPROVISIONED fw_config

When set to STORAGE_UNPROVISIONED, coreboot will enable all storage
devices. This is used for the first boot in factory.

BUG=b:251055188
TEST=Boot to OS on yaviks eMMC and UFS SKUs with fw_config set to
STORAGE_UNPROVISIONED.

Change-Id: I500d82d15e3240f1983c0bbaa6167b28bef2ab18
Signed-off-by: Reka Norman 
---
M src/mainboard/google/brya/variants/baseboard/nissa/devicetree.cb
M src/mainboard/google/brya/variants/yaviks/overridetree.cb
2 files changed, 21 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/50/68150/1

diff --git a/src/mainboard/google/brya/variants/baseboard/nissa/devicetree.cb b/src/mainboard/google/brya/variants/baseboard/nissa/devicetree.cb
index d002db6..5a8ce26 100644
--- a/src/mainboard/google/brya/variants/baseboard/nissa/devicetree.cb
+++ b/src/mainboard/google/brya/variants/baseboard/nissa/devicetree.cb
@@ -3,6 +3,7 @@
    	option STORAGE_EMMC		0
    	option STORAGE_NVME		1
    	option STORAGE_UFS		2
+		option STORAGE_UNPROVISIONED	3
    end
 end

diff --git a/src/mainboard/google/brya/variants/yaviks/overridetree.cb b/src/mainboard/google/brya/variants/yaviks/overridetree.cb
index e30cc06..83ad4c3 100644
--- a/src/mainboard/google/brya/variants/yaviks/overridetree.cb
+++ b/src/mainboard/google/brya/variants/yaviks/overridetree.cb
@@ -189,12 +189,15 @@
    	end
                 device ref emmc on
    		probe STORAGE STORAGE_EMMC
+			probe STORAGE STORAGE_UNPROVISIONED
    	end
    	device ref ish on
    		probe STORAGE STORAGE_UFS
+			probe STORAGE STORAGE_UNPROVISIONED
    	end
    	device ref ufs on
    		probe STORAGE STORAGE_UFS
+			probe STORAGE STORAGE_UNPROVISIONED
    	end
    	device ref pch_espi on
    		chip ec/google/chromeec