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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/slof/fs/usb/dev-hci.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/slof/fs/usb/dev-hci.fs')
-rw-r--r--qemu/roms/SLOF/slof/fs/usb/dev-hci.fs71
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