/*
* 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, bd_t *bd)
{
const char *gpu_path =
#if defined(CONFIG_TEGRA124) || defined(CONFIG_TEGRA210)
"/gpu@0,57000000";
#else
NULL;
#endif
/* Enable GPU node if GPU setup has been performed */
if (gpu_path != NULL)
return tegra_gpu_enable_node(blob, gpu_path);
return 0;
}
/*
* 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, bd_t *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;
}