diff options
author | John Zhao <john.zhao@intel.com> | 2019-04-22 10:45:51 -0700 |
---|---|---|
committer | Nico Huber <nico.h@gmx.de> | 2019-05-11 11:16:48 +0000 |
commit | 1159a163cd36318d27f8f3b71617ad4a5b781efb (patch) | |
tree | 05f00bfd909ae3fb52669596e9e5f23ab096bf8b /src/soc/intel/cannonlake/systemagent.c | |
parent | 4249348735d18cb2d44506090a675a29b0567e7f (diff) |
soc/intel/cnl: Enable VT-d
Enable VT-d through fsp upd VtdDisable. Update remapping structure
types in numerical order as all remapping structures of type 0 (DRHD)
enumerated before remapping structures of type 1 (RMRR), and so forth.
BUG=b:130351429
TEST=Booted to kernel and verified the DMAR table contents.
Change-Id: I1d20932e417b9d324edd98c8f2195dc228d2e092
Signed-off-by: John Zhao <john.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32432
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
Diffstat (limited to 'src/soc/intel/cannonlake/systemagent.c')
-rw-r--r-- | src/soc/intel/cannonlake/systemagent.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/src/soc/intel/cannonlake/systemagent.c b/src/soc/intel/cannonlake/systemagent.c index d850b15b34..3f01f14dcf 100644 --- a/src/soc/intel/cannonlake/systemagent.c +++ b/src/soc/intel/cannonlake/systemagent.c @@ -33,8 +33,6 @@ */ void soc_add_fixed_mmio_resources(struct device *dev, int *index) { - const struct soc_intel_cannonlake_config *const config = dev->chip_info; - static const struct sa_mmio_descriptor soc_fixed_resources[] = { { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_SA_PCIEX_LENGTH, "PCIEXBAR" }, @@ -63,10 +61,8 @@ void soc_add_fixed_mmio_resources(struct device *dev, int *index) if ((pci_read_config32(dev, CAPID0_A) & VTD_DISABLE)) return; - if (!(config && config->VtdDisable)) { - sa_add_fixed_mmio_resources(dev, index, soc_vtd_resources, + sa_add_fixed_mmio_resources(dev, index, soc_vtd_resources, ARRAY_SIZE(soc_vtd_resources)); - } } /* |