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Annotation of qemu/roms/SLOF/board-js2x/slof/pci-device_1022_7451.fs, revision 1.1.1.2

1.1       root        1: \ *****************************************************************************
                      2: \ * Copyright (c) 2004, 2008 IBM Corporation
                      3: \ * All rights reserved.
                      4: \ * This program and the accompanying materials
                      5: \ * are made available under the terms of the BSD License
                      6: \ * which accompanies this distribution, and is available at
                      7: \ * http://www.opensource.org/licenses/bsd-license.php
                      8: \ *
                      9: \ * Contributors:
                     10: \ *     IBM Corporation - initial implementation
                     11: \ ****************************************************************************/
                     12: 
                     13: \ IO-APIC init
                     14: 
                     15: s" io-apic" 2dup device-name device-type
                     16: my-space pci-class-name type s"  ( 8131 IO-APIC )" type
                     17: 
1.1.1.2 ! root       18: pci-io-enable
        !            19: pci-mem-enable
1.1       root       20: pci-master-enable
                     21: 
                     22: my-space b rshift  \ Get slot #.
                     23: dup c lshift fec00000 or  \ Calculate base address.
                     24: dup 48 config-l! 0 4c config-l!  \ Set base address.
                     25: 03 44 config-b!  \ Enable IO-APIC.
                     26: 
                     27: s" ioapic.fs" included
                     28: 
                     29: 2 lshift 14 +  \ Calculate first IRQ #.
                     30: init-ioapic  \ Set IRQs.
                     31: 
                     32: my-space pci-device-props
                     33: 
                     34: cr

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