mirror of
https://github.com/smaeul/u-boot.git
synced 2025-11-03 21:48:15 +00:00
b75d8dc564
The Linux coding style guide (Documentation/process/coding-style.rst) clearly says: It's a **mistake** to use typedef for structures and pointers. Besides, using typedef for structures is annoying when you try to make headers self-contained. Let's say you have the following function declaration in a header: void foo(bd_t *bd); This is not self-contained since bd_t is not defined. To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h> #include <asm/u-boot.h> void foo(bd_t *bd); Then, the include direcective pulls in more bloat needlessly. If you use 'struct bd_info' instead, it is enough to put a forward declaration as follows: struct bd_info; void foo(struct bd_info *bd); Right, typedef'ing bd_t is a mistake. I used coccinelle to generate this commit. The semantic patch that makes this change is as follows: <smpl> @@ typedef bd_t; @@ -bd_t +struct bd_info </smpl> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
34 lines
690 B
C
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;
|
|
}
|