Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 71 insertions, 0 deletions

diff --git a/roms/SLOF/slof/fs/devices/pci-class_0c.fs b/roms/SLOF/slof/fs/devices/pci-class_0c.fs
new file mode 100644
index 000000000..39453fbc0
--- /dev/null
+++ b/roms/SLOF/slof/fs/devices/pci-class_0c.fs
@@ -0,0 +1,71 @@
+\ *****************************************************************************
+\ * 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
+\ ****************************************************************************/
+
+s" serial bus [ " type my-space pci-class-name type s"  ]" type cr
+
+my-space pci-device-generic-setup
+
+STRUCT
+    /n FIELD hcd>base
+    /n FIELD hcd>type
+    /n FIELD hcd>num
+    /n FIELD hcd>ops
+    /n FIELD hcd>priv
+    /n FIELD hcd>nextaddr
+CONSTANT /hci-dev
+
+: usb-setup-hcidev ( num hci-dev -- )
+    >r
+    10 config-l@ F AND case
+	0 OF 10 config-l@ translate-my-address ENDOF       \ 32-bit memory space
+	4 OF                                               \ 64-bit memory space
+	    14 config-l@ 20 lshift                         \ Read two bars
+	    10 config-l@ OR translate-my-address
+	ENDOF
+    ENDCASE
+    F not AND
+    ( io-base ) r@ hcd>base !
+    08 config-l@ 8 rshift  0000000F0 AND 4 rshift
+    ( usb-type ) r@ hcd>type !
+    ( usb-num )  r@ hcd>num !
+    r> drop
+;
+
+\ Handle USB OHCI controllers:
+: handle-usb-class  ( -- )
+   \ set Memory Write and Invalidate Enable, SERR# Enable
+   \ (see PCI 3.0 Spec Chapter 6.2.2 device control):
+   4 config-w@ 110 or 4 config-w!
+   pci-master-enable               \ set PCI Bus master bit and
+   pci-mem-enable                  \ memory space enable for USB scan
+;
+
+\ Check PCI sub-class and interface type of Serial Bus Controller
+\ to include the appropriate driver:
+: handle-sbc-subclass  ( -- )
+    my-space pci-class@ ffff and CASE         \ get PCI sub-class and interface
+	0310 OF                      \ OHCI controller
+	    handle-usb-class
+	    set-ohci-alias
+	ENDOF
+	0320 OF                      \ EHCI controller
+	    handle-usb-class
+	    set-ehci-alias
+	ENDOF
+	0330 OF                      \ XHCI controller
+	    handle-usb-class
+	    set-xhci-alias
+	ENDOF
+   ENDCASE
+;
+
+handle-sbc-subclass