arch/x86/acpi: Add DMAR RMRR helper functions
Add DMAR RMRR table entry and helper functions, using the existing
DRHD functions as a model. As the DRHD device scope (DS) functions
aren't DRHD-specific, genericize them to be used with RMRR tables as
well. Correct DRHD bar size to match table entry in creator function,
as noted in comments from patchset below.
Adapted from/supersedes https://review.coreboot.org/25445
Change-Id: I912b1d7244ca4dd911bb6629533d453b1b4a06be
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/27269
Reviewed-by: Youness Alaoui <snifikino@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/northbridge/intel/sandybridge/acpi.c b/src/northbridge/intel/sandybridge/acpi.c
index 91ecac5..88ac2b1 100644
--- a/src/northbridge/intel/sandybridge/acpi.c
+++ b/src/northbridge/intel/sandybridge/acpi.c
@@ -74,19 +74,19 @@
if (igfx && igfx->enabled) {
const unsigned long tmp = current;
current += acpi_create_dmar_drhd(current, 0, 0, IOMMU_BASE1);
- current += acpi_create_dmar_drhd_ds_pci(current, 0, 2, 0);
- current += acpi_create_dmar_drhd_ds_pci(current, 0, 2, 1);
+ current += acpi_create_dmar_ds_pci(current, 0, 2, 0);
+ current += acpi_create_dmar_ds_pci(current, 0, 2, 1);
acpi_dmar_drhd_fixup(tmp, current);
}
const unsigned long tmp = current;
current += acpi_create_dmar_drhd(current,
DRHD_INCLUDE_PCI_ALL, 0, IOMMU_BASE2);
- current += acpi_create_dmar_drhd_ds_ioapic(current,
+ current += acpi_create_dmar_ds_ioapic(current,
2, PCH_IOAPIC_PCI_BUS, PCH_IOAPIC_PCI_SLOT, 0);
size_t i;
for (i = 0; i < 8; ++i)
- current += acpi_create_dmar_drhd_ds_msi_hpet(current,
+ current += acpi_create_dmar_ds_msi_hpet(current,
0, PCH_HPET_PCI_BUS, PCH_HPET_PCI_SLOT, i);
acpi_dmar_drhd_fixup(tmp, current);