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mainboard/google/puff: update USB configuration 

Base on USB SI report to fine tune the strength and correct
some OC pin settings.

BRANCH=none
BUG=b:147206010
TEST=build and test all usb ports function work fine.

Change-Id: Idbee5cdddf3a83f97109214a95e0f9875b3b3f8f
Signed-off-by: Jamie Chen <jamie.chen@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38425
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: Kane Chen <kane.chen@intel.corp-partner.google.com>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
This commit is contained in:
Jamie Chen 2020-01-15 10:44:38 +08:00 committed by Patrick Georgi
parent b4cac8f763
commit 1d534981d9
1 changed files with 92 additions and 3 deletions
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95
src/mainboard/google/hatch/variants/puff/overridetree.cb
View File

@ -15,10 +15,59 @@ chip soc/intel/cannonlake
[PchSerialIoIndexUART2] = PchSerialIoDisabled, [PchSerialIoIndexUART2] = PchSerialIoDisabled,
}" }"
# USB configuration # USB configuration
register "usb2_ports[4]" = "USB2_PORT_SHORT(OC_SKIP)" register "usb2_ports[0]" = "USB2_PORT_MID(OC2)" # Type-A Port 2
register "usb2_ports[1]" = "USB2_PORT_TYPE_C(OC_SKIP)" # Type-C Port
register "usb2_ports[2]" = "{
.enable = 1,
.ocpin = OC3,
.tx_bias = USB2_BIAS_0MV,
.tx_emp_enable = USB2_PRE_EMP_ON,
.pre_emp_bias = USB2_BIAS_28P15MV,
.pre_emp_bit = USB2_HALF_BIT_PRE_EMP,
}" # Type-A Port 3
register "usb2_ports[3]" = "{
.enable = 1,
.ocpin = OC1,
.tx_bias = USB2_BIAS_0MV,
.tx_emp_enable = USB2_PRE_EMP_ON,
.pre_emp_bias = USB2_BIAS_28P15MV,
.pre_emp_bit = USB2_HALF_BIT_PRE_EMP,
}" # Type-A Port 1
register "usb2_ports[4]" = "{
.enable = 1,
.ocpin = OC_SKIP,
.tx_bias = USB2_BIAS_0MV,
.tx_emp_enable = USB2_PRE_EMP_ON,
.pre_emp_bias = USB2_BIAS_28P15MV,
.pre_emp_bit = USB2_HALF_BIT_PRE_EMP,
}" # Type-A Port 4
register "usb2_ports[5]" = "{
.enable = 1,
.ocpin = OC0,
.tx_bias = USB2_BIAS_0MV,
.tx_emp_enable = USB2_PRE_EMP_ON,
.pre_emp_bias = USB2_BIAS_28P15MV,
.pre_emp_bit = USB2_HALF_BIT_PRE_EMP,
}" # Type-A port 0
register "usb2_ports[6]" = "USB2_PORT_EMPTY" register "usb2_ports[6]" = "USB2_PORT_EMPTY"
register "usb3_ports[5]" = "USB3_PORT_DEFAULT(OC_SKIP)" register "usb2_ports[7]" = "USB2_PORT_EMPTY"
register "usb2_ports[8]" = "USB2_PORT_EMPTY"
register "usb2_ports[9]" = "{
.enable = 1,
.ocpin = OC_SKIP,
.tx_bias = USB2_BIAS_0MV,
.tx_emp_enable = USB2_PRE_EMP_ON,
.pre_emp_bias = USB2_BIAS_28P15MV,
.pre_emp_bit = USB2_HALF_BIT_PRE_EMP,
}" # BT
register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC2)" # Type-A Port 2
register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC3)" # Type-A Port 3
register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC1)" # Type-A Port 1
register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Type-C
register "usb3_ports[4]" = "USB3_PORT_DEFAULT(OC0)" # Type-A Port 0
register "usb3_ports[5]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Type-A Port 4
# Enable eMMC HS400 # Enable eMMC HS400
register "ScsEmmcHs400Enabled" = "1" register "ScsEmmcHs400Enabled" = "1"
@ -126,6 +175,26 @@ chip soc/intel/cannonlake
device pci 14.0 on device pci 14.0 on
chip drivers/usb/acpi chip drivers/usb/acpi
device usb 0.0 on device usb 0.0 on
chip drivers/usb/acpi
register "desc" = ""Type-A Port 2""
register "type" = "UPC_TYPE_A"
device usb 2.0 on end
end
chip drivers/usb/acpi
register "desc" = ""Type-C Port""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
device usb 2.1 on end
end
chip drivers/usb/acpi
register "desc" = ""Type-A Port 3""
register "type" = "UPC_TYPE_A"
device usb 2.2 on end
end
chip drivers/usb/acpi
register "desc" = ""Type-A Port 1""
register "type" = "UPC_TYPE_A"
device usb 2.3 on end
end
chip drivers/usb/acpi chip drivers/usb/acpi
register "desc" = ""Type-A Port 4"" register "desc" = ""Type-A Port 4""
register "type" = "UPC_TYPE_A" register "type" = "UPC_TYPE_A"
@ -139,6 +208,26 @@ chip soc/intel/cannonlake
chip drivers/usb/acpi chip drivers/usb/acpi
device usb 2.6 off end device usb 2.6 off end
end end
chip drivers/usb/acpi
register "desc" = ""Type-A Port 2""
register "type" = "UPC_TYPE_USB3_A"
device usb 3.0 on end
end
chip drivers/usb/acpi
register "desc" = ""Type-A Port 3""
register "type" = "UPC_TYPE_USB3_A"
device usb 3.1 on end
end
chip drivers/usb/acpi
register "desc" = ""Type-A Port 1""
register "type" = "UPC_TYPE_USB3_A"
device usb 3.2 on end
end
chip drivers/usb/acpi
register "desc" = ""Type-C Port""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
device usb 3.3 on end
end
chip drivers/usb/acpi chip drivers/usb/acpi
register "desc" = ""Type-A Port 0"" register "desc" = ""Type-A Port 0""
register "type" = "UPC_TYPE_USB3_A" register "type" = "UPC_TYPE_USB3_A"