soc/intel: Set IO APIC DMAR entry based on hw
This avoids the need to hardcode the IOAPIC ID.
Change-Id: I0965b511e71c58f1c31433bc54595a5fabb1c206
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70268
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
diff --git a/src/soc/intel/broadwell/acpi.c b/src/soc/intel/broadwell/acpi.c
index a9b47cc..3fe574f 100644
--- a/src/soc/intel/broadwell/acpi.c
+++ b/src/soc/intel/broadwell/acpi.c
@@ -49,8 +49,8 @@
const unsigned long tmp = current;
current += acpi_create_dmar_drhd(current,
DRHD_INCLUDE_PCI_ALL, 0, vtvc0bar);
- current += acpi_create_dmar_ds_ioapic(current,
- 2, PCH_IOAPIC_PCI_BUS, PCH_IOAPIC_PCI_SLOT, 0);
+ current += acpi_create_dmar_ds_ioapic_from_hw(current,
+ IO_APIC_ADDR, PCH_IOAPIC_PCI_BUS, PCH_IOAPIC_PCI_SLOT, 0);
size_t i;
for (i = 0; i < 8; ++i)
current += acpi_create_dmar_ds_msi_hpet(current,