From d5d94ea90a9402b480cde91febe1dc7d85f626b5 Mon Sep 17 00:00:00 2001 From: Vladimir Serbinenko Date: Sat, 18 Oct 2014 02:13:11 +0200 Subject: intel/i945: Consolidate MADT handling Change-Id: Ic3cdfa6086a45aa231aa817d5ef6998823589818 Signed-off-by: Vladimir Serbinenko Reviewed-on: http://review.coreboot.org/7108 Reviewed-by: Patrick Georgi Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/southbridge/intel/i82801gx/lpc.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'src/southbridge') 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 #include +#include #include #include #include @@ -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)); -- cgit v1.2.3