| \ ***************************************************************************** |
| \ * 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 |
| \ ****************************************************************************/ |
| |
| my-space pci-class-name type |
| |
| my-space pci-device-generic-setup |
| |
| my-space pci-class-name device-type |
| |
| \ add legacy I/O Ports / Memory regions to assigned-addresses |
| \ see PCI Bus Binding Revision 2.1 Section 7. |
| s" reg" get-my-property |
| IF |
| \ "reg" does not exist, create new |
| encode-start |
| ELSE |
| \ "reg" does exist, copy it |
| encode-bytes |
| THEN |
| \ I/O Range 0x3B0-0x3BB |
| my-space a1000000 or encode-int+ \ non-relocatable, aliased I/O space |
| 3b0 encode-64+ \ addr |
| c encode-64+ \ size |
| \ I/O Range 0x3C0-0x3DF |
| my-space a1000000 or encode-int+ \ non-relocatable, aliased I/O space |
| 3c0 encode-64+ \ addr |
| 20 encode-64+ \ size |
| \ the U4 does not support memory accesses to this region... so we dont put it into "reg" |
| \ maybe with some clever hacking of the address map registers it will be possible to access |
| \ these regions?? |
| \ Memory Range 0xA0000-0xBFFFF |
| \ my-space a2000000 or encode-int+ \ non-relocatable, <1MB Memory space |
| \ a0000 encode-64+ \ addr |
| \ 20000 encode-64+ \ size |
| |
| s" reg" property \ store "reg" property |
| |
| \ check wether we have already found a vga-device (vga-device-node? != 0) and if |
| \ this device has Expansion ROM |
| vga-device-node? 0= 30 config-l@ 0<> AND IF |
| \ remember this vga device's phandle |
| get-node to vga-device-node? |
| THEN |
| |
| cr |
| |
