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authorVladimir Serbinenko <phcoder@gmail.com>2014-10-18 02:13:11 +0200
committerStefan Reinauer <stefan.reinauer@coreboot.org>2015-11-05 23:31:49 +0100
commitd5d94ea90a9402b480cde91febe1dc7d85f626b5 (patch)
tree95e1991e156a592e7f9d4ce3bac9bca21539fb2a /src/southbridge
parent8346aca83a88f31781f190c1988d90a05b31425b (diff)
downloadcoreboot-d5d94ea90a9402b480cde91febe1dc7d85f626b5.tar.xz
intel/i945: Consolidate MADT handling
Change-Id: Ic3cdfa6086a45aa231aa817d5ef6998823589818 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/7108 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/southbridge')
-rw-r--r--src/southbridge/intel/i82801gx/lpc.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/src/southbridge/intel/i82801gx/lpc.c b/src/southbridge/intel/i82801gx/lpc.c
index 9295821a81..57ff0ddc17 100644
--- a/src/southbridge/intel/i82801gx/lpc.c
+++ b/src/southbridge/intel/i82801gx/lpc.c
@@ -28,6 +28,7 @@
#include "i82801gx.h"
#include <cpu/x86/smm.h>
#include <arch/acpigen.h>
+#include <arch/smp/mpspec.h>
#include <cbmem.h>
#include <string.h>
#include <drivers/intel/gma/i915.h>
@@ -452,6 +453,34 @@ static void lpc_init(struct device *dev)
i82801gx_fixups(dev);
}
+unsigned long acpi_fill_madt(unsigned long current)
+{
+ /* Local APICs */
+ current = acpi_create_madt_lapics(current);
+
+ /* IOAPIC */
+ current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
+ 2, IO_APIC_ADDR, 0);
+
+ /* LAPIC_NMI */
+ current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)
+ current, 0,
+ MP_IRQ_POLARITY_HIGH |
+ MP_IRQ_TRIGGER_EDGE, 0x01);
+ current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)
+ current, 1, MP_IRQ_POLARITY_HIGH |
+ MP_IRQ_TRIGGER_EDGE, 0x01);
+
+ /* INT_SRC_OVR */
+ current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+ current, 0, 0, 2, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_EDGE);
+ current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+ current, 0, 9, 9, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_LEVEL);
+
+
+ return current;
+}
+
void acpi_fill_fadt(acpi_fadt_t * fadt)
{
device_t dev = dev_find_slot(0, PCI_DEVFN(0x1f,0));