Subrata Banik has submitted this change. ( https://review.coreboot.org/c/coreboot/+/68854 )
Change subject: mb/google/rex: Disable TBT PCIe rp1 and rp3 root ports ......................................................................
mb/google/rex: Disable TBT PCIe rp1 and rp3 root ports
Rex board only uses TBT PCIe root ports 0 and 2. This change disables rp1 and rp3 root ports.
BUG=b:254207628 TEST=Booted to OS and verified rp1 and rp3 root ports were disabled.
Change-Id: Ia5c1d657c0ad0482619d739f8949bc9168eac25b Signed-off-by: zhaojohn john.zhao@intel.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/68854 Reviewed-by: Subrata Banik subratabanik@google.com Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Tarun Tuli taruntuli@google.com Reviewed-by: Eric Lai eric_lai@quanta.corp-partner.google.com Reviewed-by: Kapil Porwal kapilporwal@google.com --- M src/mainboard/google/rex/variants/rex0/overridetree.cb 1 file changed, 22 insertions(+), 2 deletions(-)
Approvals: build bot (Jenkins): Verified Subrata Banik: Looks good to me, approved Eric Lai: Looks good to me, approved Tarun Tuli: Looks good to me, approved Kapil Porwal: Looks good to me, approved
diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb index 2e1c159..c14077b 100644 --- a/src/mainboard/google/rex/variants/rex0/overridetree.cb +++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb @@ -136,9 +136,7 @@ }" end #PCIE11 SD card device ref tbt_pcie_rp0 on end - device ref tbt_pcie_rp1 on end device ref tbt_pcie_rp2 on end - device ref tbt_pcie_rp3 on end device ref tcss_xhci on chip drivers/usb/acpi device ref tcss_root_hub on