| Stephen Warren | 56aca90 | 2016-08-08 10:38:34 -0600 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2010-2016, NVIDIA CORPORATION. |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0+ |
| 5 | */ |
| 6 | |
| 7 | #include <common.h> |
| 8 | #include <asm/arch-tegra/gpu.h> |
| 9 | |
| 10 | /* |
| 11 | * This function is called right before the kernel is booted. "blob" is the |
| 12 | * device tree that will be passed to the kernel. |
| 13 | */ |
| 14 | int ft_system_setup(void *blob, bd_t *bd) |
| 15 | { |
| 16 | const char *gpu_compats[] = { |
| 17 | #if defined(CONFIG_TEGRA124) |
| 18 | "nvidia,gk20a", |
| 19 | #endif |
| 20 | #if defined(CONFIG_TEGRA210) |
| 21 | "nvidia,gm20b", |
| 22 | #endif |
| 23 | }; |
| 24 | int i, ret; |
| 25 | |
| 26 | /* Enable GPU node if GPU setup has been performed */ |
| 27 | for (i = 0; i < ARRAY_SIZE(gpu_compats); i++) { |
| 28 | ret = tegra_gpu_enable_node(blob, gpu_compats[i]); |
| 29 | if (ret) |
| 30 | return ret; |
| 31 | } |
| 32 | |
| 33 | return 0; |
| 34 | } |