diff options
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/tigerlake/chip.h | 9 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/fsp_params.c | 4 |
2 files changed, 11 insertions, 2 deletions
diff --git a/src/soc/intel/tigerlake/chip.h b/src/soc/intel/tigerlake/chip.h index 2e3591f4a6..46c2d417a5 100644 --- a/src/soc/intel/tigerlake/chip.h +++ b/src/soc/intel/tigerlake/chip.h @@ -44,6 +44,11 @@ struct soc_intel_tigerlake_config { /* Enable S0iX support */ int s0ix_enable; + /* Support for TCSS xhci, xdci, TBT PCIe root ports and DMA controllers */ + uint8_t TcssD3HotEnable; + /* Support for TBT PCIe root ports and DMA controllers with D3Hot->D3Cold */ + uint8_t TcssD3ColdEnable; + /* Enable DPTF support */ int dptf_enable; @@ -216,11 +221,11 @@ struct soc_intel_tigerlake_config { FORCE_ENABLE, } CnviBtAudioOffload; - /* Tcss USB */ + /* TCSS USB */ uint8_t TcssXhciEn; uint8_t TcssXdciEn; - /* Tcss DMA */ + /* TCSS DMA */ uint8_t TcssDma0En; uint8_t TcssDma1En; diff --git a/src/soc/intel/tigerlake/fsp_params.c b/src/soc/intel/tigerlake/fsp_params.c index 0c67105300..850cdbd169 100644 --- a/src/soc/intel/tigerlake/fsp_params.c +++ b/src/soc/intel/tigerlake/fsp_params.c @@ -101,6 +101,10 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd) params->SkipMpInit = !CONFIG_USE_INTEL_FSP_MP_INIT; } + /* D3Hot and D3Cold for TCSS */ + params->D3HotEnable = config->TcssD3HotEnable; + params->D3ColdEnable = config->TcssD3ColdEnable; + params->TcssAuxOri = config->TcssAuxOri; for (i = 0; i < 8; i++) params->IomTypeCPortPadCfg[i] = config->IomTypeCPortPadCfg[i]; |