diff options
| author | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2021-06-02 13:08:15 -0600 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2021-06-08 16:47:32 +0000 |
| commit | 24b1c54226d5a676547c5b0203dd5787fa5a1143 (patch) | |
| tree | 849659128ebef1691312d0f407f326eb6f6a7d72 /src/soc | |
| parent | 3102fd0f8f1d70d5e25997f15374ff5e2b39957c (diff) | |
soc/intel/alderlake: Set SaIpuEnable UPD according to devicetree
The SaIpuEnable UPD is not currently being touched by coreboot; set it
according to the enabled status of the corresponding devicetree node.
TEST=turn ipu device on or off in devicetree, see device enumerated or
not in OS, according to the devicetree setting.
Change-Id: I53752f92c4b49093218cc34848727a72b63e84eb
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55143
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/alderlake/romstage/fsp_params.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/intel/alderlake/romstage/fsp_params.c b/src/soc/intel/alderlake/romstage/fsp_params.c index fdfb65b6d9..abfc1d91ee 100644 --- a/src/soc/intel/alderlake/romstage/fsp_params.c +++ b/src/soc/intel/alderlake/romstage/fsp_params.c @@ -207,6 +207,10 @@ static void soc_memory_init_params(FSP_M_CONFIG *m_cfg, dev = pcidev_path_on_root(SA_DEVFN_TBT3); m_cfg->TcssItbtPcie3En = is_dev_enabled(dev); + /* IPU */ + dev = pcidev_path_on_root(SA_DEVFN_IPU); + m_cfg->SaIpuEnable = is_dev_enabled(dev); + /* VT-d config */ m_cfg->VtdBaseAddress[VTD_GFX] = GFXVT_BASE_ADDRESS; m_cfg->VtdBaseAddress[VTD_IPU] = IPUVT_BASE_ADDRESS; |