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authorJohn Zhao <john.zhao@intel.com>2021-01-28 10:57:53 -0800
committerPatrick Georgi <pgeorgi@google.com>2021-02-04 09:53:15 +0000
commit21e2b5a0ce790b1f67c13a140b28635b3acf4a08 (patch)
tree39acabafa85f7f84d9f90375bacc9be54f820ec9 /src/mainboard/google
parentcfa02256a5098e8449b4cbc1830990fac75d5fc1 (diff)
soc/intel/tigerlake: Drops 100ms delay in TBT PCIe root ports _PS0
A minimum of 100ms delay is required before sending a configuration request to the downstream components. Since the kernel already adds 100ms, this change drops the extra 100ms delay in TBT PCIe root ports _PS0 method in order to improve resume time. BUG=b:177519081 TEST=Boot to kernel and validated various tests on Voxel. Signed-off-by: John Zhao <john.zhao@intel.com> Change-Id: Ic392f9af6cd739507a80a4ca3fd126088b513304 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50086 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Sukumar Ghorai <sukumar.ghorai@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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