diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/env.h | 15 | ||||
| -rw-r--r-- | include/env_default.h | 3 |
2 files changed, 18 insertions, 0 deletions
diff --git a/include/env.h b/include/env.h index b5731e4b9a..d5e2bcb530 100644 --- a/include/env.h +++ b/include/env.h @@ -375,4 +375,19 @@ int env_get_char(int index); * This is used for those unfortunate archs with crappy toolchains */ void env_reloc(void); + + +/** + * env_import_fdt() - Import environment values from device tree blob + * + * This uses the value of the environment variable "env_fdt_path" as a + * path to an fdt node, whose property/value pairs are added to the + * environment. + */ +#ifdef CONFIG_ENV_IMPORT_FDT +void env_import_fdt(void); +#else +static inline void env_import_fdt(void) {} +#endif + #endif diff --git a/include/env_default.h b/include/env_default.h index ea31a8eddf..1ddd64ba8f 100644 --- a/include/env_default.h +++ b/include/env_default.h @@ -103,6 +103,9 @@ const uchar default_environment[] = { #ifdef CONFIG_SYS_SOC "soc=" CONFIG_SYS_SOC "\0" #endif +#ifdef CONFIG_ENV_IMPORT_FDT + "env_fdt_path=" CONFIG_ENV_FDT_PATH "\0" +#endif #endif #if defined(CONFIG_BOOTCOUNT_BOOTLIMIT) && (CONFIG_BOOTCOUNT_BOOTLIMIT > 0) "bootlimit=" __stringify(CONFIG_BOOTCOUNT_BOOTLIMIT)"\0" |