diff options
| author | Bora Guvendik <bora.guvendik@intel.com> | 2021-01-22 15:50:26 -0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-01-25 08:48:24 +0000 |
| commit | 99157c1f4a80556462ca22a4ade87b2c8d09e674 (patch) | |
| tree | 4bc4a661a03f78c2eab2adc5fb9c9633044d124b /src/soc | |
| parent | 61ab5269713be4bcee83c959b43310f0b671389d (diff) | |
soc/intel/tigerlake: Disable Internal Gfx based on SOC_INTEL_DISABLE_IGD
Make IGD disable when mainboard user selects SOC_INTEL_DISABLE_IGD.
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: Ib297b339ce15ccb9212da32b27022610bc8aa2b3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49854
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/tigerlake/romstage/fsp_params.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/soc/intel/tigerlake/romstage/fsp_params.c b/src/soc/intel/tigerlake/romstage/fsp_params.c index dc9caee9fb..27630ec0a1 100644 --- a/src/soc/intel/tigerlake/romstage/fsp_params.c +++ b/src/soc/intel/tigerlake/romstage/fsp_params.c @@ -22,12 +22,13 @@ static void soc_memory_init_params(FSP_M_CONFIG *m_cfg, uint32_t cpu_id, mask = 0; const struct device *dev; - /* - * If IGD is enabled, set IGD stolen size to 60MB. - * Otherwise, skip IGD init in FSP. - */ dev = pcidev_path_on_root(SA_DEVFN_IGD); - m_cfg->InternalGfx = is_dev_enabled(dev); + if (!CONFIG(SOC_INTEL_DISABLE_IGD) && is_dev_enabled(dev)) + m_cfg->InternalGfx = 1; + else + m_cfg->InternalGfx = 0; + + /* If IGD is enabled, set IGD stolen size to 60MB. Otherwise, skip IGD init in FSP */ m_cfg->IgdDvmt50PreAlloc = m_cfg->InternalGfx ? 0xFE : 0; m_cfg->TsegSize = CONFIG_SMM_TSEG_SIZE; |