Files
Linux_Drivers/u-boot-2021.10/arch/arm/mach-tegra/dt-setup.c
sam.xiang f8fc109960 [uboot] create uboot from github:
repo: https://github.com/u-boot/u-boot
	commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91

Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
2023-03-10 20:30:57 +08:00

34 lines
690 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2010-2016, NVIDIA CORPORATION.
*/
#include <common.h>
#include <asm/arch-tegra/gpu.h>
/*
* This function is called right before the kernel is booted. "blob" is the
* device tree that will be passed to the kernel.
*/
int ft_system_setup(void *blob, struct bd_info *bd)
{
const char *gpu_compats[] = {
#if defined(CONFIG_TEGRA124)
"nvidia,gk20a",
#endif
#if defined(CONFIG_TEGRA210)
"nvidia,gm20b",
#endif
};
int i, ret;
/* Enable GPU node if GPU setup has been performed */
for (i = 0; i < ARRAY_SIZE(gpu_compats); i++) {
ret = tegra_gpu_enable_node(blob, gpu_compats[i]);
if (ret)
return ret;
}
return 0;
}