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1/*
2 * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22#include "priv.h"
23
24#include <subdev/acr.h>
25
26#include <nvfw/flcn.h>
27#include <nvfw/pmu.h>
28
29static int
30gp10b_pmu_acr_bootstrap_multiple_falcons_cb(void *priv,
31 struct nvfw_falcon_msg *hdr)
32{
33 struct nv_pmu_acr_bootstrap_multiple_falcons_msg *msg =
34 container_of(hdr, typeof(*msg), msg.hdr);
35 return msg->falcon_mask;
36}
37static int
38gp10b_pmu_acr_bootstrap_multiple_falcons(struct nvkm_falcon *falcon, u32 mask)
39{
40 struct nvkm_pmu *pmu = container_of(falcon, typeof(*pmu), falcon);
41 struct nv_pmu_acr_bootstrap_multiple_falcons_cmd cmd = {
42 .cmd.hdr.unit_id = NV_PMU_UNIT_ACR,
43 .cmd.hdr.size = sizeof(cmd),
44 .cmd.cmd_type = NV_PMU_ACR_CMD_BOOTSTRAP_MULTIPLE_FALCONS,
45 .flags = NV_PMU_ACR_BOOTSTRAP_MULTIPLE_FALCONS_FLAGS_RESET_YES,
46 .falcon_mask = mask,
47 .wpr_lo = 0, /*XXX*/
48 .wpr_hi = 0, /*XXX*/
49 };
50 int ret;
51
52 ret = nvkm_falcon_cmdq_send(pmu->hpq, &cmd.cmd.hdr,
53 gp10b_pmu_acr_bootstrap_multiple_falcons_cb,
54 &pmu->subdev, msecs_to_jiffies(1000));
55 if (ret >= 0) {
56 if (ret != cmd.falcon_mask)
57 ret = -EIO;
58 else
59 ret = 0;
60 }
61
62 return ret;
63}
64
65static const struct nvkm_acr_lsf_func
66gp10b_pmu_acr = {
67 .flags = NVKM_ACR_LSF_DMACTL_REQ_CTX,
68 .bld_size = sizeof(struct loader_config),
69 .bld_write = gm20b_pmu_acr_bld_write,
70 .bld_patch = gm20b_pmu_acr_bld_patch,
71 .bootstrap_falcons = BIT_ULL(NVKM_ACR_LSF_PMU) |
72 BIT_ULL(NVKM_ACR_LSF_FECS) |
73 BIT_ULL(NVKM_ACR_LSF_GPCCS),
74 .bootstrap_falcon = gm20b_pmu_acr_bootstrap_falcon,
75 .bootstrap_multiple_falcons = gp10b_pmu_acr_bootstrap_multiple_falcons,
76};
77
78#if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC)
79MODULE_FIRMWARE("nvidia/gp10b/pmu/desc.bin");
80MODULE_FIRMWARE("nvidia/gp10b/pmu/image.bin");
81MODULE_FIRMWARE("nvidia/gp10b/pmu/sig.bin");
82#endif
83
84static const struct nvkm_pmu_fwif
85gp10b_pmu_fwif[] = {
86 { 0, gm20b_pmu_load, &gm20b_pmu, &gp10b_pmu_acr },
87 { -1, gm200_pmu_nofw, &gm20b_pmu },
88 {}
89};
90
91int
92gp10b_pmu_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
93 struct nvkm_pmu **ppmu)
94{
95 return nvkm_pmu_new_(gp10b_pmu_fwif, device, type, inst, ppmu);
96}
1/*
2 * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22#include "priv.h"
23
24#include <subdev/acr.h>
25
26#include <nvfw/flcn.h>
27#include <nvfw/pmu.h>
28
29static int
30gp10b_pmu_acr_bootstrap_multiple_falcons_cb(void *priv,
31 struct nvfw_falcon_msg *hdr)
32{
33 struct nv_pmu_acr_bootstrap_multiple_falcons_msg *msg =
34 container_of(hdr, typeof(*msg), msg.hdr);
35 return msg->falcon_mask;
36}
37static int
38gp10b_pmu_acr_bootstrap_multiple_falcons(struct nvkm_falcon *falcon, u32 mask)
39{
40 struct nvkm_pmu *pmu = container_of(falcon, typeof(*pmu), falcon);
41 struct nv_pmu_acr_bootstrap_multiple_falcons_cmd cmd = {
42 .cmd.hdr.unit_id = NV_PMU_UNIT_ACR,
43 .cmd.hdr.size = sizeof(cmd),
44 .cmd.cmd_type = NV_PMU_ACR_CMD_BOOTSTRAP_MULTIPLE_FALCONS,
45 .flags = NV_PMU_ACR_BOOTSTRAP_MULTIPLE_FALCONS_FLAGS_RESET_YES,
46 .falcon_mask = mask,
47 .wpr_lo = 0, /*XXX*/
48 .wpr_hi = 0, /*XXX*/
49 };
50 int ret;
51
52 ret = nvkm_falcon_cmdq_send(pmu->hpq, &cmd.cmd.hdr,
53 gp10b_pmu_acr_bootstrap_multiple_falcons_cb,
54 &pmu->subdev, msecs_to_jiffies(1000));
55 if (ret >= 0) {
56 if (ret != cmd.falcon_mask)
57 ret = -EIO;
58 else
59 ret = 0;
60 }
61
62 return ret;
63}
64
65static const struct nvkm_acr_lsf_func
66gp10b_pmu_acr = {
67 .flags = NVKM_ACR_LSF_DMACTL_REQ_CTX,
68 .bld_size = sizeof(struct loader_config),
69 .bld_write = gm20b_pmu_acr_bld_write,
70 .bld_patch = gm20b_pmu_acr_bld_patch,
71 .bootstrap_falcons = BIT_ULL(NVKM_ACR_LSF_PMU) |
72 BIT_ULL(NVKM_ACR_LSF_FECS) |
73 BIT_ULL(NVKM_ACR_LSF_GPCCS),
74 .bootstrap_falcon = gm20b_pmu_acr_bootstrap_falcon,
75 .bootstrap_multiple_falcons = gp10b_pmu_acr_bootstrap_multiple_falcons,
76};
77
78#if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC)
79MODULE_FIRMWARE("nvidia/gp10b/pmu/desc.bin");
80MODULE_FIRMWARE("nvidia/gp10b/pmu/image.bin");
81MODULE_FIRMWARE("nvidia/gp10b/pmu/sig.bin");
82#endif
83
84static const struct nvkm_pmu_fwif
85gp10b_pmu_fwif[] = {
86 { 0, gm20b_pmu_load, &gm20b_pmu, &gp10b_pmu_acr },
87 { -1, gm200_pmu_nofw, &gm20b_pmu },
88 {}
89};
90
91int
92gp10b_pmu_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
93 struct nvkm_pmu **ppmu)
94{
95 return nvkm_pmu_new_(gp10b_pmu_fwif, device, type, inst, ppmu);
96}