From 3b6d202ee5ff944f418258cfe327e4d1d806e618 Mon Sep 17 00:00:00 2001 From: Matt DeVillier Date: Tue, 25 Jan 2022 19:52:44 -0600 Subject: [PATCH] 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 --- src/mainboard/purism/librem_skl/devicetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mainboard/purism/librem_skl/devicetree.cb b/src/mainboard/purism/librem_skl/devicetree.cb index ef898b2a19..94b79f9bc9 100644 --- a/src/mainboard/purism/librem_skl/devicetree.cb +++ b/src/mainboard/purism/librem_skl/devicetree.cb @@ -160,7 +160,7 @@ chip soc/intel/skylake 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