From da65fbf2082ae46b609c21d23ba39af45574be13 Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Wed, 22 Apr 2009 08:18:37 +0000 Subject: Factor out acpi_create_madt_lapics. It can be used on all ACPI boards. Signed-off-by: Stefan Reinauer Acked-by: Patrick Georgi Acked-by: Carl-Daniel Hailfinger git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4168 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/arch/i386/boot/acpi.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'src/arch/i386/boot/acpi.c') diff --git a/src/arch/i386/boot/acpi.c b/src/arch/i386/boot/acpi.c index b6aa19ff1b..589dc6422a 100644 --- a/src/arch/i386/boot/acpi.c +++ b/src/arch/i386/boot/acpi.c @@ -88,6 +88,25 @@ int acpi_create_madt_lapic(acpi_madt_lapic_t *lapic, u8 cpu, u8 apic) return(lapic->length); } +unsigned long acpi_create_madt_lapics(unsigned long current) +{ + device_t cpu; + int cpu_index = 0; + + for(cpu = all_devices; cpu; cpu = cpu->next) { + if ((cpu->path.type != DEVICE_PATH_APIC) || + (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER)) { + continue; + } + if (!cpu->enabled) { + continue; + } + current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, cpu_index, cpu->path.apic.apic_id); + cpu_index++; + } + return current; +} + int acpi_create_madt_ioapic(acpi_madt_ioapic_t *ioapic, u8 id, u32 addr,u32 gsi_base) { ioapic->type=1; -- cgit v1.2.3