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-rw-r--r--src/mainboard/intel/eagleheights/acpi_tables.c110
-rw-r--r--src/northbridge/intel/i3100/northbridge.c25
-rw-r--r--src/southbridge/intel/i3100/Kconfig1
-rw-r--r--src/southbridge/intel/i3100/lpc.c4
4 files changed, 30 insertions, 110 deletions
diff --git a/src/mainboard/intel/eagleheights/acpi_tables.c b/src/mainboard/intel/eagleheights/acpi_tables.c
index e1d83880ca..06ef18335d 100644
--- a/src/mainboard/intel/eagleheights/acpi_tables.c
+++ b/src/mainboard/intel/eagleheights/acpi_tables.c
@@ -29,28 +29,6 @@
#include <device/pci_ids.h>
#include "ioapic.h"
-extern const unsigned char AmlCode[];
-
-unsigned long acpi_fill_mcfg(unsigned long current)
-{
- device_t dev;
- u64 mmcfg;
-
- dev = dev_find_device(0x8086, 0x35B0, 0); // 0:0x13.0
- if (!dev)
- return current;
-
- // MMCFG not supported or not enabled.
- mmcfg = ((u64) pci_read_config16(dev, 0xce)) << 16;
- if (!mmcfg)
- return current;
-
- current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *) current,
- mmcfg, 0x0, 0x0, 0xff);
-
- return current;
-}
-
#define IO_APIC0 2
#define IO_APIC1 3
@@ -102,91 +80,3 @@ unsigned long acpi_fill_srat(unsigned long current)
return current;
}
-
-#define ALIGN_CURRENT current = (ALIGN(current, 16))
-unsigned long write_acpi_tables(unsigned long start)
-{
- unsigned long current;
- acpi_rsdp_t *rsdp;
- acpi_rsdt_t *rsdt;
- acpi_hpet_t *hpet;
- acpi_madt_t *madt;
- acpi_mcfg_t *mcfg;
- acpi_fadt_t *fadt;
- acpi_facs_t *facs;
- acpi_header_t *dsdt;
-
- current = start;
-
- /* Align ACPI tables to 16byte */
- ALIGN_CURRENT;
-
- printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", current);
-
- /* We need at least an RSDP and an RSDT Table */
- rsdp = (acpi_rsdp_t *) current;
- current += sizeof(acpi_rsdp_t);
- ALIGN_CURRENT;
- rsdt = (acpi_rsdt_t *) current;
- current += sizeof(acpi_rsdt_t);
- ALIGN_CURRENT;
-
- /* clear all table memory */
- memset((void *) start, 0, current - start);
-
- acpi_write_rsdp(rsdp, rsdt, NULL);
- acpi_write_rsdt(rsdt);
-
- /*
- * We explicitly add these tables later on:
- */
- printk(BIOS_DEBUG, "ACPI: * HPET\n");
-
- hpet = (acpi_hpet_t *) current;
- current += sizeof(acpi_hpet_t);
- ALIGN_CURRENT;
- acpi_create_hpet(hpet);
- acpi_add_table(rsdp, hpet);
-
- /* If we want to use HPET Timers Linux wants an MADT */
- printk(BIOS_DEBUG, "ACPI: * MADT\n");
-
- madt = (acpi_madt_t *) current;
- acpi_create_madt(madt);
- current += madt->header.length;
- ALIGN_CURRENT;
- acpi_add_table(rsdp, madt);
-
- printk(BIOS_DEBUG, "ACPI: * MCFG\n");
- mcfg = (acpi_mcfg_t *) current;
- acpi_create_mcfg(mcfg);
- current += mcfg->header.length;
- ALIGN_CURRENT;
- acpi_add_table(rsdp, mcfg);
-
- printk(BIOS_DEBUG, "ACPI: * FACS\n");
- facs = (acpi_facs_t *) current;
- current += sizeof(acpi_facs_t);
- ALIGN_CURRENT;
- acpi_create_facs(facs);
-
- dsdt = (acpi_header_t *) current;
- memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
- current += dsdt->length;
- memcpy(dsdt, &AmlCode, dsdt->length);
- ALIGN_CURRENT;
-
- printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt,
- dsdt->length);
-
- printk(BIOS_DEBUG, "ACPI: * FADT\n");
- fadt = (acpi_fadt_t *) current;
- current += sizeof(acpi_fadt_t);
- ALIGN_CURRENT;
-
- acpi_create_fadt(fadt, facs, dsdt);
- acpi_add_table(rsdp, fadt);
-
- printk(BIOS_INFO, "ACPI: done.\n");
- return current;
-}
diff --git a/src/northbridge/intel/i3100/northbridge.c b/src/northbridge/intel/i3100/northbridge.c
index dcce48d334..589c9c546d 100644
--- a/src/northbridge/intel/i3100/northbridge.c
+++ b/src/northbridge/intel/i3100/northbridge.c
@@ -33,6 +33,7 @@
#include <cpu/cpu.h>
#include "chip.h"
#include "i3100.h"
+#include <arch/acpi.h>
static u32 max_bus;
@@ -175,6 +176,30 @@ static void intel_set_subsystem(device_t dev, unsigned vendor, unsigned device)
((device & 0xffff) << 16) | (vendor & 0xffff));
}
+#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
+
+unsigned long acpi_fill_mcfg(unsigned long current)
+{
+ device_t dev;
+ u64 mmcfg;
+
+ dev = dev_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_3100_MC, 0); // 0:0x13.0
+ if (!dev)
+ return current;
+
+ // MMCFG not supported or not enabled.
+ mmcfg = ((u64) pci_read_config16(dev, 0xce)) << 16;
+ if (!mmcfg)
+ return current;
+
+ current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *) current,
+ mmcfg, 0x0, 0x0, 0xff);
+
+ return current;
+}
+
+#endif
+
static struct pci_operations intel_pci_ops = {
.set_subsystem = intel_set_subsystem,
};
diff --git a/src/southbridge/intel/i3100/Kconfig b/src/southbridge/intel/i3100/Kconfig
index e0acc632f4..9a535d7401 100644
--- a/src/southbridge/intel/i3100/Kconfig
+++ b/src/southbridge/intel/i3100/Kconfig
@@ -2,6 +2,7 @@ config SOUTHBRIDGE_INTEL_I3100
bool
select IOAPIC
select HAVE_HARD_RESET
+ select PER_DEVICE_ACPI_TABLES
if SOUTHBRIDGE_INTEL_I3100
diff --git a/src/southbridge/intel/i3100/lpc.c b/src/southbridge/intel/i3100/lpc.c
index abd065300c..7c79e5879d 100644
--- a/src/southbridge/intel/i3100/lpc.c
+++ b/src/southbridge/intel/i3100/lpc.c
@@ -31,6 +31,7 @@
#include <pc80/i8259.h>
#include <arch/io.h>
#include <arch/ioapic.h>
+#include <arch/acpi.h>
#include "i3100.h"
#define ACPI_BAR 0x40
@@ -453,6 +454,9 @@ static struct device_operations lpc_ops = {
.set_resources = pci_dev_set_resources,
.enable_resources = i3100_lpc_enable_resources,
.init = lpc_init,
+#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
+ .write_acpi_tables = acpi_write_hpet,
+#endif
.scan_bus = scan_static_bus,
.enable = i3100_enable,
.ops_pci = &lops_pci,