blob: c7d38609bb7eb55d92287e571581ddb4fa9bd9ac [file] [log] [blame]
/*
* 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/gsp.h>
#include <nvfw/acr.h>
static int
ga102_acr_wpr_patch(struct nvkm_acr *acr, s64 adjust)
{
struct wpr_header_v2 hdr;
struct lsb_header_v2 *lsb;
struct nvkm_acr_lsfw *lsfw;
u32 offset = 0;
lsb = kvmalloc(sizeof(*lsb), GFP_KERNEL);
if (!lsb)
return -ENOMEM;
do {
nvkm_robj(acr->wpr, offset, &hdr, sizeof(hdr));
wpr_header_v2_dump(&acr->subdev, &hdr);
list_for_each_entry(lsfw, &acr->lsfw, head) {
if (lsfw->id != hdr.wpr.falcon_id)
continue;
nvkm_robj(acr->wpr, hdr.wpr.lsb_offset, lsb, sizeof(*lsb));
lsb_header_v2_dump(&acr->subdev, lsb);
lsfw->func->bld_patch(acr, lsb->bl_data_off, adjust);
break;
}
offset += sizeof(hdr);
} while (hdr.wpr.falcon_id != WPR_HEADER_V1_FALCON_ID_INVALID);
kvfree(lsb);
return 0;
}
static int
ga102_acr_wpr_build_lsb(struct nvkm_acr *acr, struct nvkm_acr_lsfw *lsfw)
{
struct lsb_header_v2 *hdr;
int ret = 0;
if (WARN_ON(lsfw->sig->size != sizeof(hdr->signature)))
return -EINVAL;
hdr = kvzalloc(sizeof(*hdr), GFP_KERNEL);
if (!hdr)
return -ENOMEM;
hdr->hdr.identifier = WPR_GENERIC_HEADER_ID_LSF_LSB_HEADER;
hdr->hdr.version = 2;
hdr->hdr.size = sizeof(*hdr);
memcpy(&hdr->signature, lsfw->sig->data, lsfw->sig->size);
hdr->ucode_off = lsfw->offset.img;
hdr->ucode_size = lsfw->ucode_size;
hdr->data_size = lsfw->data_size;
hdr->bl_code_size = lsfw->bootloader_size;
hdr->bl_imem_off = lsfw->bootloader_imem_offset;
hdr->bl_data_off = lsfw->offset.bld;
hdr->bl_data_size = lsfw->bl_data_size;
hdr->app_code_off = lsfw->app_start_offset + lsfw->app_resident_code_offset;
hdr->app_code_size = ALIGN(lsfw->app_resident_code_size, 0x100);
hdr->app_data_off = lsfw->app_start_offset + lsfw->app_resident_data_offset;
hdr->app_data_size = ALIGN(lsfw->app_resident_data_size, 0x100);
hdr->app_imem_offset = lsfw->app_imem_offset;
hdr->app_dmem_offset = lsfw->app_dmem_offset;
hdr->flags = lsfw->func->flags;
hdr->monitor_code_offset = 0;
hdr->monitor_data_offset = 0;
hdr->manifest_offset = 0;
if (lsfw->secure_bootloader) {
struct nvkm_falcon_fw fw = {
.fw.img = hdr->hs_fmc_params.pkc_signature,
.fw.name = "LSFW",
.func = &(const struct nvkm_falcon_fw_func) {
.signature = ga100_flcn_fw_signature,
},
.sig_size = lsfw->sig_size,
.sig_nr = lsfw->sig_nr,
.sigs = lsfw->sigs,
.fuse_ver = lsfw->fuse_ver,
.engine_id = lsfw->engine_id,
.ucode_id = lsfw->ucode_id,
.falcon = lsfw->falcon,
};
ret = nvkm_falcon_get(fw.falcon, &acr->subdev);
if (ret == 0) {
hdr->hs_fmc_params.hs_fmc = 1;
hdr->hs_fmc_params.pkc_algo = 0;
hdr->hs_fmc_params.pkc_algo_version = 1;
hdr->hs_fmc_params.engid_mask = lsfw->engine_id;
hdr->hs_fmc_params.ucode_id = lsfw->ucode_id;
hdr->hs_fmc_params.fuse_ver = lsfw->fuse_ver;
ret = nvkm_falcon_fw_patch(&fw);
nvkm_falcon_put(fw.falcon, &acr->subdev);
}
}
nvkm_wobj(acr->wpr, lsfw->offset.lsb, hdr, sizeof(*hdr));
kvfree(hdr);
return ret;
}
static int
ga102_acr_wpr_build(struct nvkm_acr *acr, struct nvkm_acr_lsf *rtos)
{
struct nvkm_acr_lsfw *lsfw;
struct wpr_header_v2 hdr;
u32 offset = 0;
int ret;
/*XXX: shared sub-WPR headers, fill terminator for now. */
nvkm_wo32(acr->wpr, 0x300, (2 << 16) | WPR_GENERIC_HEADER_ID_LSF_SHARED_SUB_WPR);
nvkm_wo32(acr->wpr, 0x304, 0x14);
nvkm_wo32(acr->wpr, 0x308, 0xffffffff);
nvkm_wo32(acr->wpr, 0x30c, 0);
nvkm_wo32(acr->wpr, 0x310, 0);
/* Fill per-LSF structures. */
list_for_each_entry(lsfw, &acr->lsfw, head) {
struct lsf_signature_v2 *sig = (void *)lsfw->sig->data;
hdr.hdr.identifier = WPR_GENERIC_HEADER_ID_LSF_WPR_HEADER;
hdr.hdr.version = 2;
hdr.hdr.size = sizeof(hdr);
hdr.wpr.falcon_id = lsfw->id;
hdr.wpr.lsb_offset = lsfw->offset.lsb;
hdr.wpr.bootstrap_owner = NVKM_ACR_LSF_GSPLITE;
hdr.wpr.lazy_bootstrap = 1;
hdr.wpr.bin_version = sig->ls_ucode_version;
hdr.wpr.status = WPR_HEADER_V1_STATUS_COPY;
/* Write WPR header. */
nvkm_wobj(acr->wpr, offset, &hdr, sizeof(hdr));
offset += sizeof(hdr);
/* Write LSB header. */
ret = ga102_acr_wpr_build_lsb(acr, lsfw);
if (ret)
return ret;
/* Write ucode image. */
nvkm_wobj(acr->wpr, lsfw->offset.img,
lsfw->img.data,
lsfw->img.size);
/* Write bootloader data. */
lsfw->func->bld_write(acr, lsfw->offset.bld, lsfw);
}
/* Finalise WPR. */
hdr.hdr.identifier = WPR_GENERIC_HEADER_ID_LSF_WPR_HEADER;
hdr.hdr.version = 2;
hdr.hdr.size = sizeof(hdr);
hdr.wpr.falcon_id = WPR_HEADER_V1_FALCON_ID_INVALID;
nvkm_wobj(acr->wpr, offset, &hdr, sizeof(hdr));
return 0;
}
static u32
ga102_acr_wpr_layout(struct nvkm_acr *acr)
{
struct nvkm_acr_lsfw *lsfw;
u32 wpr = 0;
wpr += 21 /* MAX_LSF */ * sizeof(struct wpr_header_v2);
wpr = ALIGN(wpr, 256);
wpr += 0x100; /* Shared sub-WPR headers. */
list_for_each_entry(lsfw, &acr->lsfw, head) {
wpr = ALIGN(wpr, 256);
lsfw->offset.lsb = wpr;
wpr += sizeof(struct lsb_header_v2);
wpr = ALIGN(wpr, 4096);
lsfw->offset.img = wpr;
wpr += lsfw->img.size;
wpr = ALIGN(wpr, 256);
lsfw->offset.bld = wpr;
lsfw->bl_data_size = ALIGN(lsfw->func->bld_size, 256);
wpr += lsfw->bl_data_size;
}
return wpr;
}
static int
ga102_acr_wpr_parse(struct nvkm_acr *acr)
{
const struct wpr_header_v2 *hdr = (void *)acr->wpr_fw->data;
while (hdr->wpr.falcon_id != WPR_HEADER_V1_FALCON_ID_INVALID) {
wpr_header_v2_dump(&acr->subdev, hdr);
if (!nvkm_acr_lsfw_add(NULL, acr, NULL, (hdr++)->wpr.falcon_id))
return -ENOMEM;
}
return 0;
}
MODULE_FIRMWARE("nvidia/ga102/acr/ucode_unload.bin");
MODULE_FIRMWARE("nvidia/ga103/acr/ucode_unload.bin");
MODULE_FIRMWARE("nvidia/ga104/acr/ucode_unload.bin");
MODULE_FIRMWARE("nvidia/ga106/acr/ucode_unload.bin");
MODULE_FIRMWARE("nvidia/ga107/acr/ucode_unload.bin");
static const struct nvkm_acr_hsf_fwif
ga102_acr_unload_fwif[] = {
{ 0, ga100_acr_hsfw_ctor, &ga102_flcn_fw, NVKM_ACR_HSF_SEC2 },
{}
};
MODULE_FIRMWARE("nvidia/ga102/acr/ucode_asb.bin");
MODULE_FIRMWARE("nvidia/ga103/acr/ucode_asb.bin");
MODULE_FIRMWARE("nvidia/ga104/acr/ucode_asb.bin");
MODULE_FIRMWARE("nvidia/ga106/acr/ucode_asb.bin");
MODULE_FIRMWARE("nvidia/ga107/acr/ucode_asb.bin");
static const struct nvkm_acr_hsf_fwif
ga102_acr_asb_fwif[] = {
{ 0, ga100_acr_hsfw_ctor, &ga102_flcn_fw, NVKM_ACR_HSF_GSP },
{}
};
static const struct nvkm_falcon_fw_func
ga102_acr_ahesasc_0 = {
.signature = ga100_flcn_fw_signature,
.reset = gm200_flcn_fw_reset,
.setup = gp102_acr_load_setup,
.load = ga102_flcn_fw_load,
.boot = ga102_flcn_fw_boot,
};
MODULE_FIRMWARE("nvidia/ga102/acr/ucode_ahesasc.bin");
MODULE_FIRMWARE("nvidia/ga103/acr/ucode_ahesasc.bin");
MODULE_FIRMWARE("nvidia/ga104/acr/ucode_ahesasc.bin");
MODULE_FIRMWARE("nvidia/ga106/acr/ucode_ahesasc.bin");
MODULE_FIRMWARE("nvidia/ga107/acr/ucode_ahesasc.bin");
static const struct nvkm_acr_hsf_fwif
ga102_acr_ahesasc_fwif[] = {
{ 0, ga100_acr_hsfw_ctor, &ga102_acr_ahesasc_0, NVKM_ACR_HSF_SEC2 },
{}
};
static const struct nvkm_acr_func
ga102_acr = {
.ahesasc = ga102_acr_ahesasc_fwif,
.asb = ga102_acr_asb_fwif,
.unload = ga102_acr_unload_fwif,
.wpr_parse = ga102_acr_wpr_parse,
.wpr_layout = ga102_acr_wpr_layout,
.wpr_alloc = gp102_acr_wpr_alloc,
.wpr_patch = ga102_acr_wpr_patch,
.wpr_build = ga102_acr_wpr_build,
.wpr_check = ga100_acr_wpr_check,
.init = tu102_acr_init,
};
static int
ga102_acr_load(struct nvkm_acr *acr, int version,
const struct nvkm_acr_fwif *fwif)
{
struct nvkm_subdev *subdev = &acr->subdev;
const struct nvkm_acr_hsf_fwif *hsfwif;
hsfwif = nvkm_firmware_load(subdev, fwif->func->ahesasc, "AcrAHESASC",
acr, NULL, "acr/ucode_ahesasc", "AHESASC");
if (IS_ERR(hsfwif))
return PTR_ERR(hsfwif);
hsfwif = nvkm_firmware_load(subdev, fwif->func->asb, "AcrASB",
acr, NULL, "acr/ucode_asb", "ASB");
if (IS_ERR(hsfwif))
return PTR_ERR(hsfwif);
hsfwif = nvkm_firmware_load(subdev, fwif->func->unload, "AcrUnload",
acr, NULL, "acr/ucode_unload", "unload");
if (IS_ERR(hsfwif))
return PTR_ERR(hsfwif);
return 0;
}
static const struct nvkm_acr_fwif
ga102_acr_fwif[] = {
{ 0, ga102_acr_load, &ga102_acr },
{ -1, gm200_acr_nofw, &gm200_acr },
{}
};
int
ga102_acr_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_acr **pacr)
{
if (nvkm_gsp_rm(device->gsp))
return -ENODEV;
return nvkm_acr_new_(ga102_acr_fwif, device, type, inst, pacr);
}