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/*
* Copyright 2012 Red Hat Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: Ben Skeggs
*/
#include "nv04.h"
int
nv44_mc_init(struct nvkm_object *object)
{
struct nvkm_mc *mc = (void *)object;
u32 tmp = nv_rd32(mc, 0x10020c);
nv_wr32(mc, 0x000200, 0xffffffff); /* everything enabled */
nv_wr32(mc, 0x001700, tmp);
nv_wr32(mc, 0x001704, 0);
nv_wr32(mc, 0x001708, 0);
nv_wr32(mc, 0x00170c, tmp);
return nvkm_mc_init(mc);
}
struct nvkm_oclass *
nv44_mc_oclass = &(struct nvkm_mc_oclass) {
.base.handle = NV_SUBDEV(MC, 0x44),
.base.ofuncs = &(struct nvkm_ofuncs) {
.ctor = nv04_mc_ctor,
.dtor = _nvkm_mc_dtor,
.init = nv44_mc_init,
.fini = _nvkm_mc_fini,
},
.intr = nv04_mc_intr,
.msi_rearm = nv40_mc_msi_rearm,
}.base;
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