brintos

brintos / linux-shallow public Read only

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1/*2 * Copyright 2021 Red Hat Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * 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 OR20 * OTHER DEALINGS IN THE SOFTWARE.21 */22#include "priv.h"23 24void25ga100_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 34int35ga100_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