Ben Skeggs | 7d9115d | 2012-07-11 15:58:56 +1000 | [diff] [blame] | 1 | /* |
| 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 Skeggs | 08f6fbd | 2013-10-11 15:34:08 +1000 | [diff] [blame] | 25 | #include "nv04.h" |
Ben Skeggs | 7d9115d | 2012-07-11 15:58:56 +1000 | [diff] [blame] | 26 | |
Ilia Mirkin | fa8c9ac | 2014-02-05 14:33:02 -0500 | [diff] [blame^] | 27 | int |
Ben Skeggs | 7d9115d | 2012-07-11 15:58:56 +1000 | [diff] [blame] | 28 | nv44_mc_init(struct nouveau_object *object) |
| 29 | { |
Ben Skeggs | 08f6fbd | 2013-10-11 15:34:08 +1000 | [diff] [blame] | 30 | struct nv04_mc_priv *priv = (void *)object; |
Ben Skeggs | 7d9115d | 2012-07-11 15:58:56 +1000 | [diff] [blame] | 31 | 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 Skeggs | 08f6fbd | 2013-10-11 15:34:08 +1000 | [diff] [blame] | 43 | struct nouveau_oclass * |
| 44 | nv44_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 Skeggs | 7d9115d | 2012-07-11 15:58:56 +1000 | [diff] [blame] | 48 | .dtor = _nouveau_mc_dtor, |
| 49 | .init = nv44_mc_init, |
| 50 | .fini = _nouveau_mc_fini, |
| 51 | }, |
Ben Skeggs | 08f6fbd | 2013-10-11 15:34:08 +1000 | [diff] [blame] | 52 | .intr = nv04_mc_intr, |
Ben Skeggs | 1b4fea0 | 2013-10-11 15:38:15 +1000 | [diff] [blame] | 53 | .msi_rearm = nv40_mc_msi_rearm, |
Ben Skeggs | 08f6fbd | 2013-10-11 15:34:08 +1000 | [diff] [blame] | 54 | }.base; |