Files
linux-nvgpu/drivers/gpu/nvgpu/common/vbios/bios_sw_ga100.c
Sagar Kadamati 3e43f92f21 gpu: nvgpu: add ga10b & ga100 sources
Mass copy ga10b & ga100 sources from nvgpu-next repo.
TOP COMMIT-ID: 98f530e6924c844a1bf46816933a7fe015f3cce1

Jira NVGPU-4771

Change-Id: Ibf7102e9208133f8ef3bd3a98381138d5396d831
Signed-off-by: Sagar Kadamati <skadamati@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2524817
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
2021-06-17 12:56:16 -07:00

99 lines
2.8 KiB
C

/*
* Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved.
*
* 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 AUTHORS OR COPYRIGHT HOLDERS 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 <nvgpu/types.h>
#include <nvgpu/timers.h>
#include <nvgpu/io.h>
#include <nvgpu/gk20a.h>
#include "common/vbios/bios_sw_tu104.h"
#include "common/vbios/bios_sw_ga100.h"
#define NVGPU_PG209_MIN_VBIOS 0
struct nvgpu_vbios_board {
u16 board_id;
u32 vbios_version;
};
#define NVGPU_GA100_NUM_BOARDS 1
static struct nvgpu_vbios_board vbios_boards[NVGPU_GA100_NUM_BOARDS] = {
/* PG209 SKU 200 */
[0] = {
.board_id = 0x0209,
.vbios_version = 0, /* any VBIOS for now */
},
};
static int ga100_bios_verify_version(struct gk20a *g)
{
struct nvgpu_vbios_board *board = NULL;
u32 i;
nvgpu_info(g, "VBIOS board id %04x", g->bios->vbios_board_id);
nvgpu_info(g, "VBIOS version %08x:%02x\n",
g->bios->vbios_version,
g->bios->vbios_oem_version);
#if NVGPU_PG209_MIN_VBIOS
if (g->bios->vbios_version < NVGPU_PG209_MIN_VBIOS) {
nvgpu_err(g, "unsupported VBIOS version %08x",
g->bios->vbios_version);
return -EINVAL;
}
#endif
for (i = 0; i < NVGPU_GA100_NUM_BOARDS; i++) {
if (g->bios->vbios_board_id == vbios_boards[i].board_id) {
board = &vbios_boards[i];
}
}
if (board == NULL) {
nvgpu_warn(g, "unknown board id %04x",
g->bios->vbios_board_id);
return 0;
}
if ((board->vbios_version != 0U) &&
(g->bios->vbios_version < board->vbios_version)) {
nvgpu_warn(g, "VBIOS version should be at least %08x",
board->vbios_version);
}
return 0;
}
void nvgpu_ga100_bios_sw_init(struct gk20a *g, struct nvgpu_bios *bios)
{
bios->init = tu104_bios_init;
bios->verify_version = ga100_bios_verify_version;
bios->preos_wait_for_halt = NULL;
bios->preos_reload_check = NULL;
bios->preos_bios = NULL;
bios->devinit_bios = NULL;
bios->verify_devinit = tu104_bios_verify_devinit;
}