diff options
| -rw-r--r-- | src/soc/intel/tigerlake/chip.h | 4 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/romstage/fsp_params.c | 13 |
2 files changed, 11 insertions, 6 deletions
diff --git a/src/soc/intel/tigerlake/chip.h b/src/soc/intel/tigerlake/chip.h index 5892829ef4..ed09aaa936 100644 --- a/src/soc/intel/tigerlake/chip.h +++ b/src/soc/intel/tigerlake/chip.h @@ -216,10 +216,6 @@ struct soc_intel_tigerlake_config { uint8_t TcssXhciEn; uint8_t TcssXdciEn; - /* TCSS DMA */ - uint8_t TcssDma0En; - uint8_t TcssDma1En; - /* * IOM Port Config * If a port orientation needs to be controlled by the SOC this setting must be diff --git a/src/soc/intel/tigerlake/romstage/fsp_params.c b/src/soc/intel/tigerlake/romstage/fsp_params.c index ede5059a5e..f7956c80be 100644 --- a/src/soc/intel/tigerlake/romstage/fsp_params.c +++ b/src/soc/intel/tigerlake/romstage/fsp_params.c @@ -116,8 +116,17 @@ static void soc_memory_init_params(FSP_M_CONFIG *m_cfg, m_cfg->TcssXdciEn = config->TcssXdciEn; /* TCSS DMA */ - m_cfg->TcssDma0En = config->TcssDma0En; - m_cfg->TcssDma1En = config->TcssDma1En; + dev = pcidev_path_on_root(SA_DEVFN_TCSS_DMA0); + if (dev) + m_cfg->TcssDma0En = dev->enabled; + else + m_cfg->TcssDma0En = 0; + + dev = pcidev_path_on_root(SA_DEVFN_TCSS_DMA1); + if (dev) + m_cfg->TcssDma1En = dev->enabled; + else + m_cfg->TcssDma1En = 0; /* USB4/TBT */ dev = pcidev_path_on_root(SA_DEVFN_TBT0); |