From 36b45f6cef03f5a638bbf00001784924f95a9b77 Mon Sep 17 00:00:00 2001 From: "Tan, Lean Sheng" Date: Thu, 10 Dec 2020 09:55:15 -0800 Subject: soc/intel/elkhartlake: Update USB_PORT_MID pin settings Update Pre-emphasis, Transmitter Emphasis & Preemphasis Bias values for USB_PORT_MID. Signed-off-by: Tan, Lean Sheng Change-Id: I43eeb0fc410197a559df97b340135fac65c00aa5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48541 Reviewed-by: Frans Hendriks Reviewed-by: Werner Zeh Tested-by: build bot (Jenkins) --- src/soc/intel/elkhartlake/include/soc/usb.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src') diff --git a/src/soc/intel/elkhartlake/include/soc/usb.h b/src/soc/intel/elkhartlake/include/soc/usb.h index 247b0ba554..3cef823ea4 100644 --- a/src/soc/intel/elkhartlake/include/soc/usb.h +++ b/src/soc/intel/elkhartlake/include/soc/usb.h @@ -79,9 +79,9 @@ enum { .enable = 1, \ .ocpin = (pin), \ .tx_bias = USB2_BIAS_0MV, \ - .tx_emp_enable = USB2_PRE_EMP_ON, \ - .pre_emp_bias = USB2_BIAS_56P3MV, \ - .pre_emp_bit = USB2_HALF_BIT_PRE_EMP, \ + .tx_emp_enable = USB2_DE_EMP_ON_PRE_EMP_ON, \ + .pre_emp_bias = USB2_BIAS_45MV, \ + .pre_emp_bit = USB2_FULL_BIT_PRE_EMP, \ } /* Length = 3"-5.99" */ -- cgit v1.2.3