+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2002
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _ENVIRONMENT_H_
};
enum env_location {
+ ENVL_UNKNOWN,
ENVL_EEPROM,
ENVL_EXT4,
ENVL_FAT,
ENVL_NOWHERE,
ENVL_COUNT,
- ENVL_UNKNOWN,
+};
+
+/* value for the various operations we want to perform on the env */
+enum env_operation {
+ ENVOP_GET_CHAR, /* we want to call the get_char function */
+ ENVOP_INIT, /* we want to call the init function */
+ ENVOP_LOAD, /* we want to call the load function */
+ ENVOP_SAVE, /* we want to call the save function */
};
struct env_driver {
const char *name;
enum env_location location;
- /**
- * get_char() - Read a character from the environment
- *
- * This method is optional. If not provided, a default implementation
- * will read from gd->env_addr.
- *
- * @index: Index of character to read (0=first)
- * @return character read, or -ve on error
- */
- int (*get_char)(int index);
-
/**
* load() - Load the environment from storage
*
#ifdef CONFIG_SYS_REDUNDAND_ENVIRONMENT
/* Select and import one of two redundant environments */
-int env_import_redund(const char *buf1, const char *buf2);
+int env_import_redund(const char *buf1, int buf1_status,
+ const char *buf2, int buf2_status);
#endif
-/**
- * env_driver_lookup_default() - Look up the default environment driver
- *
- * @return pointer to driver, or NULL if none (which should not happen)
- */
-struct env_driver *env_driver_lookup_default(void);
-
/**
* env_get_char() - Get a character from the early environment
*
- * This reads from the pre-relocation environemnt
+ * This reads from the pre-relocation environment
*
* @index: Index of character to read (0 = first)
* @return character read, or -ve on error
*/
int env_save(void);
+/**
+ * env_fix_drivers() - Updates envdriver as per relocation
+ */
+void env_fix_drivers(void);
+
+void eth_parse_enetaddr(const char *addr, uint8_t *enetaddr);
+int eth_env_get_enetaddr(const char *name, uint8_t *enetaddr);
+int eth_env_set_enetaddr(const char *name, const uint8_t *enetaddr);
+
#endif /* DO_DEPS_ONLY */
#endif /* _ENVIRONMENT_H_ */