Change in coreboot[master]: mb/purism/librem_skl: disable HECI PCI device

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/61408 )

Change subject: mb/purism/librem_skl: disable HECI PCI device
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mb/purism/librem_skl: disable HECI PCI device

As all librem_skl devices ship with the ME disabled via HAP bit and ME
firmware "neutralized" via me_cleaner, the HECI1 PCI device should be
marked off/disabled to ensure that heci_reset() is not called at the end
of heci_init(), as this causes a 15s timeout delay when booting
(introduced in commit cb2fd20 [soc/intel/common: Add HECI Reset flow in
the CSE driver]).

Change-Id: Ib6bfcfd97e32bb9cf5be33535d77eea8227a8f9f
Signed-off-by: Matt DeVillier 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61408
Tested-by: build bot (Jenkins) 
Reviewed-by: Tim Wawrzynczak 
---
M src/mainboard/purism/librem_skl/devicetree.cb
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Tim Wawrzynczak: Looks good to me, approved

diff --git a/src/mainboard/purism/librem_skl/devicetree.cb b/src/mainboard/purism/librem_skl/devicetree.cb
index ef898b2..94b79f9 100644
--- a/src/mainboard/purism/librem_skl/devicetree.cb
+++ b/src/mainboard/purism/librem_skl/devicetree.cb
@@ -160,7 +160,7 @@
    	device pci 14.1 on  end # USB xDCI (OTG)
    	device pci 14.2 on  end # Thermal Subsystem
    	device pci 14.3 off end # Camera
-		device pci 16.0 on  end # Management Engine Interface 1
+		device pci 16.0 off  end # Management Engine Interface 1
    	device pci 16.1 off end # Management Engine Interface 2
    	device pci 16.2 off end # Management Engine IDE-R
    	device pci 16.3 off end # Management Engine KT Redirection

1 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted one.