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soc/amd/common/block/acpi/ivrs: read IOAPIC IDs from hardware 

TEST=IVRS table doesn't change on amd/mandolin

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I5be04bc91425480992fcad12f8720738f9ca490e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70357
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Felix Held 2022-12-06 01:25:13 +01:00
parent 521e0460e4
commit 96fa6a24d8
1 changed files with 4 additions and 2 deletions
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6
src/soc/amd/common/block/acpi/ivrs.c
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@ -5,6 +5,7 @@
#include <amdblocks/cpu.h> #include <amdblocks/cpu.h>
#include <amdblocks/data_fabric.h> #include <amdblocks/data_fabric.h>
#include <amdblocks/ioapic.h> #include <amdblocks/ioapic.h>
#include <arch/ioapic.h>
#include <arch/mmio.h> #include <arch/mmio.h>
#include <console/console.h> #include <console/console.h>
#include <cpu/amd/cpuid.h> #include <cpu/amd/cpuid.h>
@ -14,6 +15,7 @@
#include <device/pci_ops.h> #include <device/pci_ops.h>
#include <soc/acpi.h> #include <soc/acpi.h>
#include <soc/data_fabric.h> #include <soc/data_fabric.h>
#include <soc/iomap.h>
#include <soc/pci_devs.h> #include <soc/pci_devs.h>
#define MAX_DEV_ID 0xFFFF #define MAX_DEV_ID 0xFFFF
@ -27,7 +29,7 @@ unsigned long acpi_fill_ivrs_ioapic(acpi_ivrs_t *ivrs, unsigned long current)
ivhd_ioapic->dte_setting = IVHD_DTE_LINT_1_PASS | IVHD_DTE_LINT_0_PASS | ivhd_ioapic->dte_setting = IVHD_DTE_LINT_1_PASS | IVHD_DTE_LINT_0_PASS |
IVHD_DTE_SYS_MGT_NO_TRANS | IVHD_DTE_NMI_PASS | IVHD_DTE_SYS_MGT_NO_TRANS | IVHD_DTE_NMI_PASS |
IVHD_DTE_EXT_INT_PASS | IVHD_DTE_INIT_PASS; IVHD_DTE_EXT_INT_PASS | IVHD_DTE_INIT_PASS;
ivhd_ioapic->handle = FCH_IOAPIC_ID; ivhd_ioapic->handle = get_ioapic_id(VIO_APIC_VADDR);
ivhd_ioapic->source_dev_id = PCI_DEVFN(SMBUS_DEV, SMBUS_FUNC); ivhd_ioapic->source_dev_id = PCI_DEVFN(SMBUS_DEV, SMBUS_FUNC);
ivhd_ioapic->variety = IVHD_SPECIAL_DEV_IOAPIC; ivhd_ioapic->variety = IVHD_SPECIAL_DEV_IOAPIC;
current += sizeof(ivrs_ivhd_special_t); current += sizeof(ivrs_ivhd_special_t);
@ -36,7 +38,7 @@ unsigned long acpi_fill_ivrs_ioapic(acpi_ivrs_t *ivrs, unsigned long current)
memset(ivhd_ioapic, 0, sizeof(*ivhd_ioapic)); memset(ivhd_ioapic, 0, sizeof(*ivhd_ioapic));
ivhd_ioapic->type = IVHD_DEV_8_BYTE_EXT_SPECIAL_DEV; ivhd_ioapic->type = IVHD_DEV_8_BYTE_EXT_SPECIAL_DEV;
ivhd_ioapic->handle = GNB_IOAPIC_ID; ivhd_ioapic->handle = get_ioapic_id((u8 *)GNB_IO_APIC_ADDR);
ivhd_ioapic->source_dev_id = PCI_DEVFN(0, 1); ivhd_ioapic->source_dev_id = PCI_DEVFN(0, 1);
ivhd_ioapic->variety = IVHD_SPECIAL_DEV_IOAPIC; ivhd_ioapic->variety = IVHD_SPECIAL_DEV_IOAPIC;
current += sizeof(ivrs_ivhd_special_t); current += sizeof(ivrs_ivhd_special_t);