diff options
| author | Vladimir Serbinenko <phcoder@gmail.com> | 2014-10-18 02:13:11 +0200 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2015-11-05 23:31:49 +0100 |
| commit | d5d94ea90a9402b480cde91febe1dc7d85f626b5 (patch) | |
| tree | 95e1991e156a592e7f9d4ce3bac9bca21539fb2a /src/southbridge | |
| parent | 8346aca83a88f31781f190c1988d90a05b31425b (diff) | |
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.c | 29 |
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)); |