blob: cc4d0d2d886e679612ca269459b4cc756cc5ab31 [file] [log] [blame]
Ben Skeggs7d9115d2012-07-11 15:58:56 +10001/*
2 * Copyright 2012 Red Hat Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Authors: Ben Skeggs
23 */
24
Ben Skeggs08f6fbd2013-10-11 15:34:08 +100025#include "nv04.h"
Ben Skeggs7d9115d2012-07-11 15:58:56 +100026
Ilia Mirkinfa8c9ac2014-02-05 14:33:02 -050027int
Ben Skeggs7d9115d2012-07-11 15:58:56 +100028nv44_mc_init(struct nouveau_object *object)
29{
Ben Skeggs08f6fbd2013-10-11 15:34:08 +100030 struct nv04_mc_priv *priv = (void *)object;
Ben Skeggs7d9115d2012-07-11 15:58:56 +100031 u32 tmp = nv_rd32(priv, 0x10020c);
32
33 nv_wr32(priv, 0x000200, 0xffffffff); /* everything enabled */
34
35 nv_wr32(priv, 0x001700, tmp);
36 nv_wr32(priv, 0x001704, 0);
37 nv_wr32(priv, 0x001708, 0);
38 nv_wr32(priv, 0x00170c, tmp);
39
40 return nouveau_mc_init(&priv->base);
41}
42
Ben Skeggs08f6fbd2013-10-11 15:34:08 +100043struct nouveau_oclass *
44nv44_mc_oclass = &(struct nouveau_mc_oclass) {
45 .base.handle = NV_SUBDEV(MC, 0x44),
46 .base.ofuncs = &(struct nouveau_ofuncs) {
47 .ctor = nv04_mc_ctor,
Ben Skeggs7d9115d2012-07-11 15:58:56 +100048 .dtor = _nouveau_mc_dtor,
49 .init = nv44_mc_init,
50 .fini = _nouveau_mc_fini,
51 },
Ben Skeggs08f6fbd2013-10-11 15:34:08 +100052 .intr = nv04_mc_intr,
Ben Skeggs1b4fea02013-10-11 15:38:15 +100053 .msi_rearm = nv40_mc_msi_rearm,
Ben Skeggs08f6fbd2013-10-11 15:34:08 +100054}.base;