\ ========== Copyright Header Begin ==========================================
\ Hypervisor Software File: chipmap.fth
\ Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
\ - Do no alter or remove copyright notices
\ - Redistribution and use of this software in source and binary forms, with
\ or without modification, are permitted provided that the following
\ - Redistribution of source code must retain the above copyright notice,
\ this list of conditions and the following disclaimer.
\ - Redistribution in binary form must reproduce the above copyright notice,
\ this list of conditions and the following disclaimer in the
\ documentation and/or other materials provided with the distribution.
\ Neither the name of Sun Microsystems, Inc. or the names of contributors
\ may be used to endorse or promote products derived from this software
\ without specific prior written permission.
\ This software is provided "AS IS," without a warranty of any kind.
\ ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
\ INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
\ PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
\ MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
\ ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
\ DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN
\ OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR
\ FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
\ DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
\ ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
\ SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
\ You acknowledge that this software is not designed, licensed or
\ intended for use in the design, construction, operation or maintenance of
\ ========== Copyright Header End ============================================
id: @(#)chipmap.fth 1.4 02/11/07
copyright: Copyright 1997, 2002 Sun Microsystems, Inc. All Rights Reserved
copyright: Use is subject to license terms.
d# 15 constant max-ports \ ohci has max 15 downstream ports
4 field hc-period-current
4 field hc-control-current
max-ports 4 * field hc-port-status
( chip reg. size ) constant /controller
my-address my-space h# 200.0010 + /controller " map-in" $call-parent
my-space 4 + " config-w@" $call-parent
my-space 4 + " config-w!" $call-parent
0 my-space 4 + " config-w!" $call-parent
chip-base /controller " map-out" $call-parent
<# u# u# u# u# ascii . hold u# u# u# u# u#>
\ XXX this is really crude
: show-rio ( -- ) \ display current values in chip
chip-base 4 + h# 10 bounds do \ skip hc-rev
chip-base h# 14 + h# 10 bounds do
chip-base h# 24 + h# 10 bounds do
chip-base h# 34 + h# 10 bounds do
chip-base h# 44 + h# 10 bounds do
chip-base h# 54 + h# 10 bounds do
\ chip-base h# 60 + show-reg
\ host controller communications area
h# 80 field interrupt-table
( hcca size ) constant /hcca
\ hcca must also be synced before getting the done-q pointer.
\ XXX what happens if the controller is writing the frame# while syncing?
\ XXX must be aligned on 256 byte bdry. ohci 7.2.1
hcca virt>dev to dev-hcca
dev-dummy-endpoints \ setup interrupt table
hcca interrupt-table d# 32 la+
: dump-hcca ( -- ) ; \ XXX may not be needed
\ XXX is there a way to force dma-map-in to give aligned addresses? need
\ 16 byte alignment and 32 byte alignment. Can over allocate and then
\ use an aligned part of the total allocation.