diff options
| author | Bernardo Perez Priego <bernardo.perez.priego@intel.com> | 2021-05-18 18:39:19 -0700 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2021-06-18 21:42:35 +0000 |
| commit | 095f97b58f10087b1350e62d8162827c8689c7a2 (patch) | |
| tree | 30f980d1280790b74d31e571a534d96929857d1e /src/soc | |
| parent | 193ee64d52a707809982231cd857329fe17f9f99 (diff) | |
soc/intel/alderlake: Add TBT PCIe root ports enablement
Ports are enabled according to devicetree.
BUG=none
TEST=Boot device, TBT should be functional
Signed-off-by: Bernardo Perez Priego <bernardo.perez.priego@intel.com>
Change-Id: I57e8eb13484014c17d24ad564643f0d03d11bc58
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54643
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/alderlake/fsp_params.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/intel/alderlake/fsp_params.c b/src/soc/intel/alderlake/fsp_params.c index 78162311d5..0170eecffd 100644 --- a/src/soc/intel/alderlake/fsp_params.c +++ b/src/soc/intel/alderlake/fsp_params.c @@ -251,6 +251,10 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd) params->ThcPort0Assignment = is_devfn_enabled(PCH_DEVFN_THC0) ? THC_0 : THC_NONE; params->ThcPort1Assignment = is_devfn_enabled(PCH_DEVFN_THC1) ? THC_1 : THC_NONE; + /* USB4/TBT */ + for (i = 0; i < ARRAY_SIZE(params->ITbtPcieRootPortEn); i++) + params->ITbtPcieRootPortEn[i] = is_devfn_enabled(SA_DEVFN_TBT(i)); + /* Legacy 8254 timer support */ params->Enable8254ClockGating = !CONFIG(USE_LEGACY_8254_TIMER); params->Enable8254ClockGatingOnS3 = !CONFIG(USE_LEGACY_8254_TIMER); |