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, Ilia Mirkin 23 */ 24 #include <engine/bsp.h> 25 26 #include <nvif/class.h> 27 28 static const struct nvkm_xtensa_func 29 g84_bsp_func = { 30 .sclass = { 31 { -1, -1, NV74_BSP }, 32 {} 33 } 34 }; 35 36 static int 37 g84_bsp_ctor(struct nvkm_object *parent, struct nvkm_object *engine, 38 struct nvkm_oclass *oclass, void *data, u32 size, 39 struct nvkm_object **pobject) 40 { 41 struct nvkm_xtensa *bsp; 42 int ret; 43 44 ret = nvkm_xtensa_create(parent, engine, oclass, 0x103000, true, 45 "PBSP", "bsp", &bsp); 46 *pobject = nv_object(bsp); 47 if (ret) 48 return ret; 49 50 bsp->func = &g84_bsp_func; 51 nv_subdev(bsp)->unit = 0x04008000; 52 bsp->fifo_val = 0x1111; 53 bsp->unkd28 = 0x90044; 54 return 0; 55 } 56 57 struct nvkm_oclass 58 g84_bsp_oclass = { 59 .handle = NV_ENGINE(BSP, 0x84), 60 .ofuncs = &(struct nvkm_ofuncs) { 61 .ctor = g84_bsp_ctor, 62 .dtor = _nvkm_xtensa_dtor, 63 .init = _nvkm_xtensa_init, 64 .fini = _nvkm_xtensa_fini, 65 }, 66 }; 67