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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 | /* * Copyright 2021 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. */ #include "priv.h" #include <subdev/acr.h> #include <subdev/vfn.h> #include <nvfw/flcn.h> #include <nvfw/sec2.h> static int ga102_sec2_initmsg(struct nvkm_sec2 *sec2) { struct nv_sec2_init_msg_v1 msg; int ret, i; ret = nvkm_falcon_msgq_recv_initmsg(sec2->msgq, &msg, sizeof(msg)); if (ret) return ret; if (msg.hdr.unit_id != NV_SEC2_UNIT_INIT || msg.msg_type != NV_SEC2_INIT_MSG_INIT) return -EINVAL; for (i = 0; i < ARRAY_SIZE(msg.queue_info); i++) { if (msg.queue_info[i].id == NV_SEC2_INIT_MSG_QUEUE_ID_MSGQ) { nvkm_falcon_msgq_init(sec2->msgq, msg.queue_info[i].index, msg.queue_info[i].offset, msg.queue_info[i].size); } else { nvkm_falcon_cmdq_init(sec2->cmdq, msg.queue_info[i].index, msg.queue_info[i].offset, msg.queue_info[i].size); } } return 0; } static struct nvkm_intr * ga102_sec2_intr_vector(struct nvkm_sec2 *sec2, enum nvkm_intr_type *pvector) { struct nvkm_device *device = sec2->engine.subdev.device; struct nvkm_falcon *falcon = &sec2->falcon; int ret; ret = ga102_flcn_select(falcon); if (ret) return ERR_PTR(ret); *pvector = nvkm_rd32(device, 0x8403e0) & 0x000000ff; return &device->vfn->intr; } static int ga102_sec2_acr_bootstrap_falcon_callback(void *priv, struct nvfw_falcon_msg *hdr) { struct nv_sec2_acr_bootstrap_falcon_msg_v1 *msg = container_of(hdr, typeof(*msg), msg.hdr); struct nvkm_subdev *subdev = priv; const char *name = nvkm_acr_lsf_id(msg->falcon_id); if (msg->error_code) { nvkm_error(subdev, "ACR_BOOTSTRAP_FALCON failed for falcon %d [%s]: %08x %08x\n", msg->falcon_id, name, msg->error_code, msg->unkn08); return -EINVAL; } nvkm_debug(subdev, "%s booted\n", name); return 0; } static int ga102_sec2_acr_bootstrap_falcon(struct nvkm_falcon *falcon, enum nvkm_acr_lsf_id id) { struct nvkm_sec2 *sec2 = container_of(falcon, typeof(*sec2), falcon); struct nv_sec2_acr_bootstrap_falcon_cmd_v1 cmd = { .cmd.hdr.unit_id = sec2->func->unit_acr, .cmd.hdr.size = sizeof(cmd), .cmd.cmd_type = NV_SEC2_ACR_CMD_BOOTSTRAP_FALCON, .flags = NV_SEC2_ACR_BOOTSTRAP_FALCON_FLAGS_RESET_YES, .falcon_id = id, }; return nvkm_falcon_cmdq_send(sec2->cmdq, &cmd.cmd.hdr, ga102_sec2_acr_bootstrap_falcon_callback, &sec2->engine.subdev, msecs_to_jiffies(1000)); } static const struct nvkm_acr_lsf_func ga102_sec2_acr_0 = { .bld_size = sizeof(struct flcn_bl_dmem_desc_v2), .bld_write = gp102_sec2_acr_bld_write_1, .bld_patch = gp102_sec2_acr_bld_patch_1, .bootstrap_falcons = BIT_ULL(NVKM_ACR_LSF_FECS) | BIT_ULL(NVKM_ACR_LSF_GPCCS) | BIT_ULL(NVKM_ACR_LSF_SEC2), .bootstrap_falcon = ga102_sec2_acr_bootstrap_falcon, }; static const struct nvkm_falcon_func ga102_sec2_flcn = { .disable = gm200_flcn_disable, .enable = gm200_flcn_enable, .select = ga102_flcn_select, .addr2 = 0x1000, .reset_pmc = true, .reset_eng = gp102_flcn_reset_eng, .reset_prep = ga102_flcn_reset_prep, .reset_wait_mem_scrubbing = ga102_flcn_reset_wait_mem_scrubbing, .imem_dma = &ga102_flcn_dma, .dmem_pio = &gm200_flcn_dmem_pio, .dmem_dma = &ga102_flcn_dma, .emem_addr = 0x01000000, .emem_pio = &gp102_flcn_emem_pio, .start = nvkm_falcon_v1_start, .cmdq = { 0xc00, 0xc04, 8 }, .msgq = { 0xc80, 0xc84, 8 }, }; static const struct nvkm_sec2_func ga102_sec2 = { .flcn = &ga102_sec2_flcn, .intr_vector = ga102_sec2_intr_vector, .intr = gp102_sec2_intr, .initmsg = ga102_sec2_initmsg, .unit_acr = NV_SEC2_UNIT_V2_ACR, .unit_unload = NV_SEC2_UNIT_V2_UNLOAD, }; MODULE_FIRMWARE("nvidia/ga102/sec2/desc.bin"); MODULE_FIRMWARE("nvidia/ga102/sec2/image.bin"); MODULE_FIRMWARE("nvidia/ga102/sec2/sig.bin"); MODULE_FIRMWARE("nvidia/ga102/sec2/hs_bl_sig.bin"); MODULE_FIRMWARE("nvidia/ga103/sec2/desc.bin"); MODULE_FIRMWARE("nvidia/ga103/sec2/image.bin"); MODULE_FIRMWARE("nvidia/ga103/sec2/sig.bin"); MODULE_FIRMWARE("nvidia/ga103/sec2/hs_bl_sig.bin"); MODULE_FIRMWARE("nvidia/ga104/sec2/desc.bin"); MODULE_FIRMWARE("nvidia/ga104/sec2/image.bin"); MODULE_FIRMWARE("nvidia/ga104/sec2/sig.bin"); MODULE_FIRMWARE("nvidia/ga104/sec2/hs_bl_sig.bin"); MODULE_FIRMWARE("nvidia/ga106/sec2/desc.bin"); MODULE_FIRMWARE("nvidia/ga106/sec2/image.bin"); MODULE_FIRMWARE("nvidia/ga106/sec2/sig.bin"); MODULE_FIRMWARE("nvidia/ga106/sec2/hs_bl_sig.bin"); MODULE_FIRMWARE("nvidia/ga107/sec2/desc.bin"); MODULE_FIRMWARE("nvidia/ga107/sec2/image.bin"); MODULE_FIRMWARE("nvidia/ga107/sec2/sig.bin"); MODULE_FIRMWARE("nvidia/ga107/sec2/hs_bl_sig.bin"); static int ga102_sec2_load(struct nvkm_sec2 *sec2, int ver, const struct nvkm_sec2_fwif *fwif) { return nvkm_acr_lsfw_load_sig_image_desc_v2(&sec2->engine.subdev, &sec2->falcon, NVKM_ACR_LSF_SEC2, "sec2/", ver, fwif->acr); } static const struct nvkm_sec2_fwif ga102_sec2_fwif[] = { { 0, ga102_sec2_load, &ga102_sec2, &ga102_sec2_acr_0 }, { -1, gp102_sec2_nofw, &ga102_sec2 } }; int ga102_sec2_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_sec2 **psec2) { /* TOP info wasn't updated on Turing to reflect the PRI * address change for some reason. We override it here. */ return nvkm_sec2_new_(ga102_sec2_fwif, device, type, inst, 0x840000, psec2); } |