#ifndef _ENVIRONMENT_H_
#define _ENVIRONMENT_H_
+#include <linux/kconfig.h>
+
/**************************************************************************
*
* The "environment" is stored as a list of '\0' terminated
* shifts the remaining entries to the front. Replacing an entry is a
* combination of deleting the old value and adding the new one.
*
- * The environment is preceeded by a 32 bit CRC over the data part.
+ * The environment is preceded by a 32 bit CRC over the data part.
*
- **************************************************************************
- */
+ *************************************************************************/
#if defined(CONFIG_ENV_IS_IN_FLASH)
# ifndef CONFIG_ENV_ADDR
#include <mmc.h>
extern int mmc_get_env_addr(struct mmc *mmc, int copy, u32 *env_addr);
+# ifdef CONFIG_SYS_MMC_ENV_PART
+extern uint mmc_get_env_part(struct mmc *mmc);
+# endif
#endif
#ifndef DO_DEPS_ONLY
/* Export from hash table into binary representation */
int env_export(env_t *env_out);
+#ifdef CONFIG_SYS_REDUNDAND_ENVIRONMENT
+/* Select and import one of two redundant environments */
+int env_import_redund(const char *buf1, const char *buf2);
+#endif
+
#endif /* DO_DEPS_ONLY */
#endif /* _ENVIRONMENT_H_ */