diff options
author | Jamie Chen <jamie.chen@intel.com> | 2020-03-10 16:50:53 +0800 |
---|---|---|
committer | Edward O'Callaghan <quasisec@chromium.org> | 2020-07-20 12:36:59 +0000 |
commit | 3658c629086754fd4ad66d64f7d9862acfe31ef5 (patch) | |
tree | af00b6c8f20684c433050218a75f3c4fe3056a49 /src/soc/intel/cannonlake/fsp_params.c | |
parent | 73e35f6af94f31f84b2b43fc04d8be06b957b0a9 (diff) |
soc/intel/cannonlake: Add configs for USB 3.1 Gen2 EV settings
Add configs for USB 3.1 Gen2 EV settings so that people can set the
EV settings per board in device tree.
BUG=b:150515720
BRANCH=none
TEST=build coreboot and fsp with enabled fw_debug.
Flashed to puff and checked the log.
All usb configs were set correctly.
Signed-off-by: Jamie Chen <jamie.chen@intel.com>
Change-Id: Id4860665619095139c329565d433d9eb495cac02
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39448
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/cannonlake/fsp_params.c')
-rw-r--r-- | src/soc/intel/cannonlake/fsp_params.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/fsp_params.c b/src/soc/intel/cannonlake/fsp_params.c index 3794ffd0b1..8f8c81637c 100644 --- a/src/soc/intel/cannonlake/fsp_params.c +++ b/src/soc/intel/cannonlake/fsp_params.c @@ -404,6 +404,36 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd) params->Usb3HsioTxDownscaleAmp[i] = config->usb3_ports[i].tx_downscale_amp; } +#if CONFIG(SOC_INTEL_COMETLAKE) + if (config->usb3_ports[i].gen2_tx_rate0_uniq_tran_enable) { + params->Usb3HsioTxRate0UniqTranEnable[i] = 1; + params->Usb3HsioTxRate0UniqTran[i] = + config->usb3_ports[i].gen2_tx_rate0_uniq_tran; + } + if (config->usb3_ports[i].gen2_tx_rate1_uniq_tran_enable) { + params->Usb3HsioTxRate1UniqTranEnable[i] = 1; + params->Usb3HsioTxRate1UniqTran[i] = + config->usb3_ports[i].gen2_tx_rate1_uniq_tran; + } + if (config->usb3_ports[i].gen2_tx_rate2_uniq_tran_enable) { + params->Usb3HsioTxRate2UniqTranEnable[i] = 1; + params->Usb3HsioTxRate2UniqTran[i] = + config->usb3_ports[i].gen2_tx_rate2_uniq_tran; + } + if (config->usb3_ports[i].gen2_tx_rate3_uniq_tran_enable) { + params->Usb3HsioTxRate3UniqTranEnable[i] = 1; + params->Usb3HsioTxRate3UniqTran[i] = + config->usb3_ports[i].gen2_tx_rate3_uniq_tran; + } +#endif + if (config->usb3_ports[i].gen2_rx_tuning_enable) { + params->PchUsbHsioRxTuningEnable[i] = + config->usb3_ports[i].gen2_rx_tuning_enable; + params->PchUsbHsioRxTuningParameters[i] = + config->usb3_ports[i].gen2_rx_tuning_params; + params->PchUsbHsioFilterSel[i] = + config->usb3_ports[i].gen2_rx_filter_sel; + } } /* Enable xDCI controller if enabled in devicetree and allowed */ |