diff options
Diffstat (limited to 'src/mainboard/system76/tgl-h/variants/oryp8/ramstage.c')
-rw-r--r-- | src/mainboard/system76/tgl-h/variants/oryp8/ramstage.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/mainboard/system76/tgl-h/variants/oryp8/ramstage.c b/src/mainboard/system76/tgl-h/variants/oryp8/ramstage.c new file mode 100644 index 000000000000..72ad3fc5e7db --- /dev/null +++ b/src/mainboard/system76/tgl-h/variants/oryp8/ramstage.c @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <soc/ramstage.h> + +void mainboard_silicon_init_params(FSP_S_CONFIG *params) +{ + // PEG0 Config + params->CpuPcieRpAdvancedErrorReporting[0] = 0; + params->CpuPcieRpLtrEnable[0] = 1; + params->CpuPcieRpPtmEnabled[0] = 0; + + // PEG1 Config + params->CpuPcieRpAdvancedErrorReporting[1] = 0; + params->CpuPcieRpLtrEnable[1] = 1; + params->CpuPcieRpPtmEnabled[1] = 0; + + // IOM config + params->PchUsbOverCurrentEnable = 0; + params->PortResetMessageEnable[8] = 1; // TYPEC1 + params->UsbTcPortEn = 1; + + // Low latency legacy I/O + params->PchLegacyIoLowLatency = 1; +} |