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soc/intel/skylake: Add USB Port Over Current (OC) Pin programming

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Program USB Overcurrent pins as per board schematics definition.

BUG=none
BRANCH=none
TEST=Build and boot kunimitsu from USB device.

Change-Id: I6aeb65953c753e09ad639469de7d866a54f42f11
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/17570
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This commit is contained in:
Subrata Banik
2016-11-22 20:21:49 +05:30
committed by Martin Roth
parent 2c6a8060da
commit 2c3054c14e
9 changed files with 104 additions and 74 deletions
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3
src/soc/intel/skylake/chip_fsp20.c
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@@ -121,6 +121,8 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
for (i = 0; i < ARRAY_SIZE(config->usb2_ports); i++) {
params->PortUsb20Enable[i] =
config->usb2_ports[i].enable;
params->Usb2OverCurrentPin[i] =
config->usb2_ports[i].ocpin;
params->Usb2AfePetxiset[i] =
config->usb2_ports[i].pre_emp_bias;
params->Usb2AfeTxiset[i] =
@@ -133,6 +135,7 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
for (i = 0; i < ARRAY_SIZE(config->usb3_ports); i++) {
params->PortUsb30Enable[i] = config->usb3_ports[i].enable;
params->Usb3OverCurrentPin[i] = config->usb3_ports[i].ocpin;
if (config->usb3_ports[i].tx_de_emp) {
params->Usb3HsioTxDeEmphEnable[i] = 1;
params->Usb3HsioTxDeEmph[i] =