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soc/intel: Set IO APIC DMAR entry based on hw

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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>
This commit is contained in:
Arthur Heymans
2022-12-02 13:27:35 +01:00
committed by Felix Held
parent f1e78a1349
commit d90154c8de
10 changed files with 27 additions and 19 deletions
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5
src/soc/intel/cannonlake/acpi.c
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@@ -3,6 +3,7 @@
#include <acpi/acpi.h>
#include <acpi/acpi_gnvs.h>
#include <acpi/acpigen.h>
#include <arch/ioapic.h>
#include <arch/smp/mpspec.h>
#include <console/console.h>
#include <device/mmio.h>
@@ -222,8 +223,8 @@ static unsigned long soc_fill_dmar(unsigned long current)
current += acpi_create_dmar_drhd(current,
DRHD_INCLUDE_PCI_ALL, 0, vtvc0bar);
current += acpi_create_dmar_ds_ioapic(current,
2, V_P2SB_CFG_IBDF_BUS, V_P2SB_CFG_IBDF_DEV,
current += acpi_create_dmar_ds_ioapic_from_hw(current,
IO_APIC_ADDR, V_P2SB_CFG_IBDF_BUS, V_P2SB_CFG_IBDF_DEV,
V_P2SB_CFG_IBDF_FUNC);
current += acpi_create_dmar_ds_msi_hpet(current,
0, V_P2SB_CFG_HBDF_BUS, V_P2SB_CFG_HBDF_DEV,