diff options
Diffstat (limited to 'src/mainboard/system76/tgl-h/variants/gaze16-3050/ramstage.c')
-rw-r--r-- | src/mainboard/system76/tgl-h/variants/gaze16-3050/ramstage.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/mainboard/system76/tgl-h/variants/gaze16-3050/ramstage.c b/src/mainboard/system76/tgl-h/variants/gaze16-3050/ramstage.c new file mode 100644 index 000000000000..9d985630d0f8 --- /dev/null +++ b/src/mainboard/system76/tgl-h/variants/gaze16-3050/ramstage.c @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <soc/ramstage.h> + +void mainboard_silicon_init_params(FSP_S_CONFIG *params) +{ + params->PchLegacyIoLowLatency = 1; + + // PEG0 Config + params->CpuPcieRpAdvancedErrorReporting[0] = 0; + params->CpuPcieRpLtrEnable[0] = 1; + params->CpuPcieRpPtmEnabled[0] = 0; + + // PEG2 Config + params->CpuPcieRpAdvancedErrorReporting[2] = 0; + params->CpuPcieRpLtrEnable[2] = 1; + params->CpuPcieRpPtmEnabled[2] = 0; + + // Remap PEG2 as PEG1 + params->CpuPcieRpFunctionSwap = 1; +} |