diff options
Diffstat (limited to 'qemu/roms/SLOF/slof/fs/pci-bridge.fs')
-rw-r--r-- | qemu/roms/SLOF/slof/fs/pci-bridge.fs | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/qemu/roms/SLOF/slof/fs/pci-bridge.fs b/qemu/roms/SLOF/slof/fs/pci-bridge.fs deleted file mode 100644 index e6af7b65c..000000000 --- a/qemu/roms/SLOF/slof/fs/pci-bridge.fs +++ /dev/null @@ -1,65 +0,0 @@ -\ ***************************************************************************** -\ * 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 -\ ****************************************************************************/ - -\ get the PUID from the node above -get-node CONSTANT my-phandle -s" my-puid" my-phandle parent $call-static CONSTANT my-puid - -\ Save the bus number provided by this bridge -pci-bus-number 1+ CONSTANT my-bus - -s" pci-config-bridge.fs" included -s" dma-function.fs" included - -\ generate the rom-fs filename from the vendor and device ID "pci-bridge_VENDORID_DEVICEID.fs" -: filename ( -- str len ) - s" pci-bridge_" - my-space pci-vendor@ 4 int2str $cat - s" _" $cat - my-space pci-device@ 4 int2str $cat - s" .fs" $cat -; - -\ Set up the Bridge with either default or special settings -: setup ( -- ) - \ is there special handling for this device, given vendor and device id? - filename romfs-lookup ?dup - IF - \ give it a special treatment - evaluate - ELSE - \ no special handling for this device, attempt autoconfiguration - my-space pci-class-name type 2a emit cr - my-space pci-bridge-generic-setup - my-space pci-reset-2nd - THEN -; - -\ Disable Bus Master, Memory Space and I/O Space for -\ this device and so for the scanning for the devices behind -pci-device-disable - -\ Enalbe #PERR and #SERR reporting -pci-error-enable - -\ Print out device information -my-space 42 pci-out \ config-addr ascii('B') - -\ and set up the bridge -setup - -\ And enable Bus Master IO and MEM access again. -\ we need that on bridges so that the devices behind -\ can set their state on their own. -pci-master-enable -pci-mem-enable -pci-io-enable |