summaryrefslogtreecommitdiff
path: root/src/mainboard/google
diff options
context:
space:
mode:
Diffstat (limited to 'src/mainboard/google')
-rw-r--r--src/mainboard/google/hatch/variants/duffy/overridetree.cb9
-rw-r--r--src/mainboard/google/hatch/variants/kaisa/overridetree.cb9
-rw-r--r--src/mainboard/google/hatch/variants/puff/overridetree.cb9
3 files changed, 24 insertions, 3 deletions
diff --git a/src/mainboard/google/hatch/variants/duffy/overridetree.cb b/src/mainboard/google/hatch/variants/duffy/overridetree.cb
index ade12c5806..d7acbd71e7 100644
--- a/src/mainboard/google/hatch/variants/duffy/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/duffy/overridetree.cb
@@ -21,7 +21,14 @@ chip soc/intel/cannonlake
}"
# USB configuration
- register "usb2_ports[0]" = "USB2_PORT_MID(OC2)" # Type-A Port 2
+ register "usb2_ports[0]" = "{
+ .enable = 1,
+ .ocpin = OC2,
+ .tx_bias = USB2_BIAS_0MV,
+ .tx_emp_enable = USB2_PRE_EMP_ON,
+ .pre_emp_bias = USB2_BIAS_11P25MV,
+ .pre_emp_bit = USB2_HALF_BIT_PRE_EMP,
+ }" # Type-A Port 2
register "usb2_ports[1]" = "{
.enable = 1,
.ocpin = OC1,
diff --git a/src/mainboard/google/hatch/variants/kaisa/overridetree.cb b/src/mainboard/google/hatch/variants/kaisa/overridetree.cb
index e2380f4460..f5e85bde23 100644
--- a/src/mainboard/google/hatch/variants/kaisa/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/kaisa/overridetree.cb
@@ -21,7 +21,14 @@ chip soc/intel/cannonlake
}"
# USB configuration
- register "usb2_ports[0]" = "USB2_PORT_MID(OC2)" # Type-A Port 2
+ register "usb2_ports[0]" = "{
+ .enable = 1,
+ .ocpin = OC2,
+ .tx_bias = USB2_BIAS_0MV,
+ .tx_emp_enable = USB2_PRE_EMP_ON,
+ .pre_emp_bias = USB2_BIAS_11P25MV,
+ .pre_emp_bit = USB2_HALF_BIT_PRE_EMP,
+ }" # Type-A Port 2
register "usb2_ports[1]" = "{
.enable = 1,
.ocpin = OC1,
diff --git a/src/mainboard/google/hatch/variants/puff/overridetree.cb b/src/mainboard/google/hatch/variants/puff/overridetree.cb
index d869b28a33..31efc4a1d9 100644
--- a/src/mainboard/google/hatch/variants/puff/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/puff/overridetree.cb
@@ -24,7 +24,14 @@ chip soc/intel/cannonlake
# NOTE: This only applies to Puff,
# usb2_ports[1] and usb2_ports[3] were swapped on
# reference schematics after Puff has been built.
- register "usb2_ports[0]" = "USB2_PORT_MID(OC2)" # Type-A Port 2
+ register "usb2_ports[0]" = "{
+ .enable = 1,
+ .ocpin = OC2,
+ .tx_bias = USB2_BIAS_0MV,
+ .tx_emp_enable = USB2_PRE_EMP_ON,
+ .pre_emp_bias = USB2_BIAS_11P25MV,
+ .pre_emp_bit = USB2_HALF_BIT_PRE_EMP,
+ }" # Type-A Port 2
register "usb2_ports[1]" = "USB2_PORT_TYPE_C(OC_SKIP)" # Type-C Port
register "usb2_ports[2]" = "{
.enable = 1,