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\ *****************************************************************************
\ * Copyright (c) 2004, 2008 IBM Corporation
\ * All rights reserved.
\ * This program and the accompanying materials
\ * are made available under the terms of the BSD License
\ * which accompanies this distribution, and is available at
\ * http://www.opensource.org/licenses/bsd-license.php
\ *
\ * Contributors:
\ * IBM Corporation - initial implementation
\ ****************************************************************************/
\ IO-APIC init
s" io-apic" 2dup device-name device-type
my-space pci-class-name type s" ( 8131 IO-APIC )" type
pci-io-enable
pci-mem-enable
pci-master-enable
my-space b rshift \ Get slot #.
dup c lshift fec00000 or \ Calculate base address.
dup 48 config-l! 0 4c config-l! \ Set base address.
03 44 config-b! \ Enable IO-APIC.
s" ioapic.fs" included
2 lshift 14 + \ Calculate first IRQ #.
init-ioapic \ Set IRQs.
my-space pci-device-props
cr
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