diff options
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/tigerlake/fsp_params.c | 7 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/include/soc/pci_devs.h | 4 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/soc/intel/tigerlake/fsp_params.c b/src/soc/intel/tigerlake/fsp_params.c index 850cdbd169..611a61035d 100644 --- a/src/soc/intel/tigerlake/fsp_params.c +++ b/src/soc/intel/tigerlake/fsp_params.c @@ -214,6 +214,13 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd) else params->CnviMode = 0; + /* VMD */ + dev = pcidev_path_on_root(SA_DEVFN_VMD); + if (dev) + params->VmdEnable = dev->enabled; + else + params->VmdEnable = 0; + /* Legacy 8254 timer support */ params->Enable8254ClockGating = !CONFIG_USE_LEGACY_8254_TIMER; params->Enable8254ClockGatingOnS3 = !CONFIG_USE_LEGACY_8254_TIMER; diff --git a/src/soc/intel/tigerlake/include/soc/pci_devs.h b/src/soc/intel/tigerlake/include/soc/pci_devs.h index d76c4a105b..ee3e894a92 100644 --- a/src/soc/intel/tigerlake/include/soc/pci_devs.h +++ b/src/soc/intel/tigerlake/include/soc/pci_devs.h @@ -54,6 +54,10 @@ #define SA_DEV_TCSS_DMA0 PCI_DEV(0, SA_DEV_SLOT_TCSS, 2) #define SA_DEV_TCSS_DMA1 PCI_DEV(0, SA_DEV_SLOT_TCSS, 3) +#define SA_DEV_SLOT_VMD 0x0e +#define SA_DEVFN_VMD PCI_DEVFN(SA_DEV_SLOT_VMD, 0) +#define SA_DEV_VMD PCI_DEV(0, SA_DEV_SLOT_VMD, 0) + /* PCH Devices */ #define PCH_DEV_SLOT_SIO0 0x10 #define PCH_DEVFN_CNVI_BT _PCH_DEVFN(SIO0, 2) |