diff options
author | 2015-08-28 09:58:54 +0800 | |
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committer | 2015-09-01 12:44:00 +0800 | |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/SLOF/slof/fs/usb/dev-hci.fs | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (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/slof/fs/usb/dev-hci.fs')
-rw-r--r-- | qemu/roms/SLOF/slof/fs/usb/dev-hci.fs | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/qemu/roms/SLOF/slof/fs/usb/dev-hci.fs b/qemu/roms/SLOF/slof/fs/usb/dev-hci.fs new file mode 100644 index 000000000..5fb25b8b6 --- /dev/null +++ b/qemu/roms/SLOF/slof/fs/usb/dev-hci.fs @@ -0,0 +1,71 @@ +\ ***************************************************************************** +\ * Copyright (c) 2006, 2012, 2013 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 +\ ****************************************************************************/ +\ * +\ * [OEX]HCI functions +\ * +\ **************************************************************************** + +\ ( num $name type ) + +VALUE usb_type \ USB type + +\ Open Firmware Properties +device-type +" usb" 2dup device-name + +rot +VALUE usb_num \ controller number +usb_num $cathex strdup \ create alias name +2dup find-alias 0= IF + get-node node>path set-alias +ELSE 3drop THEN + +/hci-dev BUFFER: hcidev +usb_num hcidev usb-setup-hcidev +TRUE VALUE first-time-init? +0 VALUE open-count + +false VALUE dev-hci-debug? + +1 encode-int s" #address-cells" property +0 encode-int s" #size-cells" property + +\ converts physical address to text unit string +: encode-unit ( port -- unit-str unit-len ) 1 hex-encode-unit ; + +\ Converts text unit string to phyical address +: decode-unit ( addr len -- port ) 1 hex-decode-unit ; + +: get-hci-dev ( -- hcidev ) + hcidev +; + +: hc-cleanup ( -- ) + my-phandle set-node + dev-hci-debug? IF ." USB-HCI: Cleaning up " pwd cr THEN + hcidev USB-HCD-EXIT + 0 set-node +; + +: open ( -- true | false ) + true +; + +: close +; + +\ create a new entry to cleanup and suspend HCI +\ after first init +first-time-init? IF + ['] hc-cleanup add-quiesce-xt + false to first-time-init? +THEN |