UPSTREAM: mb/google/reef/sand: Override USB2 phy settings Sometimes the USB device is not detected. USB2 port#1 and #4 PHY register need to be overridden. port#1: PERPORTPETXISET = 4 PERPORTTXISET = 4 IUSBTXEMPHASISEN= 1 PERPORTTXPEHALF= 0 port#4: PERPORTPETXISET = 7 PERPORTTXISET = 7 IUSBTXEMPHASISEN= 1 PERPORTTXPEHALF= 0 BUG=b:72623892 BRANCH=master TEST=emerge-sand coreboot chromeos-bootimage Change-Id: Ib97e7ee1f104ba9ca2e2b1e88a9808c3185703fc Signed-off-by: Martin Roth <[email protected]> Original-Commit-Id: aef0d6b0a7ec867ee29acf9e1c695be27626f239 Original-Change-Id: I4051aefbec4583bb1f8babec08fdbeb27f749769 Original-Signed-off-by: Katherine Hsieh <[email protected]> Original-Reviewed-on: https://review.coreboot.org/23879 Original-Reviewed-by: Paul Menzel <[email protected]> Original-Reviewed-by: Aaron Durbin <[email protected]> Original-Tested-by: build bot (Jenkins) <[email protected]> Reviewed-on: https://chromium-review.googlesource.com/943591