diff options
Diffstat (limited to 'src/soc/intel/tigerlake')
| -rw-r--r-- | src/soc/intel/tigerlake/chip.h | 6 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/include/soc/pci_devs.h | 16 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/romstage/fsp_params.c | 6 |
3 files changed, 23 insertions, 5 deletions
diff --git a/src/soc/intel/tigerlake/chip.h b/src/soc/intel/tigerlake/chip.h index c98fb667cc..3047037183 100644 --- a/src/soc/intel/tigerlake/chip.h +++ b/src/soc/intel/tigerlake/chip.h @@ -213,10 +213,14 @@ struct soc_intel_tigerlake_config { FORCE_ENABLE, } CnviBtAudioOffload; - /* Tcss */ + /* Tcss USB */ uint8_t TcssXhciEn; uint8_t TcssXdciEn; + /* Tcss DMA */ + uint8_t TcssDma0En; + uint8_t TcssDma1En; + /* * SOC Aux orientation override: * This is a bitfield that corresponds to up to 4 TCSS ports on TGL. diff --git a/src/soc/intel/tigerlake/include/soc/pci_devs.h b/src/soc/intel/tigerlake/include/soc/pci_devs.h index 683172f346..d76c4a105b 100644 --- a/src/soc/intel/tigerlake/include/soc/pci_devs.h +++ b/src/soc/intel/tigerlake/include/soc/pci_devs.h @@ -30,6 +30,10 @@ #define SA_DEVFN_DPTF PCI_DEVFN(SA_DEV_SLOT_DPTF, 0) #define SA_DEV_DPTF PCI_DEV(0, SA_DEV_SLOT_DPTF, 0) +#define SA_DEV_SLOT_IPU 0x05 +#define SA_DEVFN_IPU PCI_DEVFN(SA_DEV_SLOT_IPU, 0) +#define SA_DEV_IPU PCI_DEV(0, SA_DEV_SLOT_IPU, 0) + #define SA_DEV_SLOT_TBT 0x07 #define SA_DEVFN_TBT0 PCI_DEVFN(SA_DEV_SLOT_TBT, 0) #define SA_DEVFN_TBT1 PCI_DEVFN(SA_DEV_SLOT_TBT, 1) @@ -40,9 +44,15 @@ #define SA_DEV_TBT2 PCI_DEV(0, SA_DEV_SLOT_TBT, 2) #define SA_DEV_TBT3 PCI_DEV(0, SA_DEV_SLOT_TBT, 3) -#define SA_DEV_SLOT_IPU 0x05 -#define SA_DEVFN_IPU PCI_DEVFN(SA_DEV_SLOT_IPU, 0) -#define SA_DEV_IPU PCI_DEV(0, SA_DEV_SLOT_IPU, 0) +#define SA_DEV_SLOT_TCSS 0x0d +#define SA_DEVFN_TCSS_XHCI PCI_DEVFN(SA_DEV_SLOT_TCSS, 0) +#define SA_DEVFN_TCSS_XDCI PCI_DEVFN(SA_DEV_SLOT_TCSS, 1) +#define SA_DEVFN_TCSS_DMA0 PCI_DEVFN(SA_DEV_SLOT_TCSS, 2) +#define SA_DEVFN_TCSS_DMA1 PCI_DEVFN(SA_DEV_SLOT_TCSS, 3) +#define SA_DEV_TCSS_XHCI PCI_DEV(0, SA_DEV_SLOT_TCSS, 0) +#define SA_DEV_TCSS_XDCI PCI_DEV(0, SA_DEV_SLOT_TCSS, 1) +#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) /* PCH Devices */ #define PCH_DEV_SLOT_SIO0 0x10 diff --git a/src/soc/intel/tigerlake/romstage/fsp_params.c b/src/soc/intel/tigerlake/romstage/fsp_params.c index a444623fa5..ede5059a5e 100644 --- a/src/soc/intel/tigerlake/romstage/fsp_params.c +++ b/src/soc/intel/tigerlake/romstage/fsp_params.c @@ -111,10 +111,14 @@ static void soc_memory_init_params(FSP_M_CONFIG *m_cfg, /* Image clock: disable all clocks for bypassing FSP pin mux */ memset(m_cfg->ImguClkOutEn, 0, sizeof(m_cfg->ImguClkOutEn)); - /* Tcss */ + /* Tcss USB */ m_cfg->TcssXhciEn = config->TcssXhciEn; m_cfg->TcssXdciEn = config->TcssXdciEn; + /* TCSS DMA */ + m_cfg->TcssDma0En = config->TcssDma0En; + m_cfg->TcssDma1En = config->TcssDma1En; + /* USB4/TBT */ dev = pcidev_path_on_root(SA_DEVFN_TBT0); if (dev) |