1 /* 2 * Copyright 2021 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 #include "priv.h" 23 24 void 25 ga100_acr_wpr_check(struct nvkm_acr *acr, u64 *start, u64 *limit) 26 { 27 struct nvkm_device *device = acr->subdev.device; 28 29 *start = (u64)(nvkm_rd32(device, 0x1fa81c) & 0xffffff00) << 8; 30 *limit = (u64)(nvkm_rd32(device, 0x1fa820) & 0xffffff00) << 8; 31 *limit = *limit + 0x20000; 32 } 33 34 int 35 ga100_acr_hsfw_ctor(struct nvkm_acr *acr, const char *bl, const char *fw, 36 const char *name, int ver, const struct nvkm_acr_hsf_fwif *fwif) 37 { 38 struct nvkm_acr_hsfw *hsfw; 39 40 if (!(hsfw = kzalloc(sizeof(*hsfw), GFP_KERNEL))) 41 return -ENOMEM; 42 43 hsfw->falcon_id = fwif->falcon_id; 44 hsfw->boot_mbox0 = fwif->boot_mbox0; 45 hsfw->intr_clear = fwif->intr_clear; 46 list_add_tail(&hsfw->head, &acr->hsfw); 47 48 return nvkm_falcon_fw_ctor_hs_v2(fwif->func, name, &acr->subdev, fw, ver, NULL, &hsfw->fw); 49 } 50