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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/SLOF/board-qemu/slof/pci-aliases.fs
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/SLOF/board-qemu/slof/pci-aliases.fs')
-rw-r--r--qemu/roms/SLOF/board-qemu/slof/pci-aliases.fs58
1 files changed, 58 insertions, 0 deletions
diff --git a/qemu/roms/SLOF/board-qemu/slof/pci-aliases.fs b/qemu/roms/SLOF/board-qemu/slof/pci-aliases.fs
new file mode 100644
index 000000000..9ce519da1
--- /dev/null
+++ b/qemu/roms/SLOF/board-qemu/slof/pci-aliases.fs
@@ -0,0 +1,58 @@
+\ *****************************************************************************
+\ * Copyright (c) 2004, 2011 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
+\ ****************************************************************************/
+
+\ Starting alias number for net devices after the onboard devices.
+0 VALUE pci-net-num
+\ Starting alias number for disks after the onboard devices.
+0 VALUE pci-disk-num
+\ Starting alias number for cdroms after the onboard devices.
+0 VALUE pci-cdrom-num
+
+\ define a new alias for this device
+: pci-set-alias ( str-addr str-len num -- )
+ $cathex strdup \ create alias name
+ get-node node>path \ get path string
+ set-alias \ and set the alias
+;
+
+\ define a new net alias
+: unknown-enet ( -- pci-net-num )
+ pci-net-num dup 1+ TO pci-net-num
+;
+: pci-alias-net ( config-addr -- )
+ drop \ forget the config address
+ pci-net-num dup 1+ TO pci-net-num \ increase the pci-net-num
+ s" net" rot pci-set-alias \ create the alias
+;
+
+\ define a new disk alias
+: pci-alias-disk ( config-addr -- )
+ drop \ forget the config address
+ pci-disk-num dup 1+ TO pci-disk-num \ increase the pci-disk-num
+ s" disk" rot pci-set-alias \ create the alias
+;
+\ define a new cdrom alias
+: pci-alias-cdrom ( config-addr -- )
+ drop \ forget the config address
+ pci-cdrom-num dup 1+ TO pci-cdrom-num \ increase the pci-cdrom-num
+ s" cdrom" rot pci-set-alias \ create the alias
+;
+
+\ define the alias for the calling device
+: pci-alias ( config-addr -- )
+ dup pci-class@
+ 10 rshift CASE
+ 01 OF pci-alias-disk ENDOF
+ 02 OF pci-alias-net ENDOF
+ dup OF drop ENDOF
+ ENDCASE
+;