!defined(CFG_ENV_IS_IN_DATAFLASH) && \
!defined(CFG_ENV_IS_IN_NAND) && \
!defined(CFG_ENV_IS_IN_ONENAND) && \
+ !defined(CFG_ENV_IS_IN_SPI_FLASH) && \
!defined(CFG_ENV_IS_NOWHERE)
-# error Define one of CFG_ENV_IS_IN_{NVRAM|EEPROM|FLASH|DATAFLASH|ONENAND|NOWHERE}
+# error Define one of CFG_ENV_IS_IN_{NVRAM|EEPROM|FLASH|DATAFLASH|ONENAND|SPI_FLASH|NOWHERE}
#endif
#define XMK_STR(x) #x
/************************************************************************
************************************************************************/
-/* Function that returns a character from the environment */
-extern uchar (*env_get_char)(int);
-
-/* Function that returns a pointer to a value from the environment */
-/* (Only memory version supported / needed). */
-extern uchar *env_get_addr(int);
-
-/* Function that updates CRC of the enironment */
-extern void env_crc_update (void);
-
-/************************************************************************
-************************************************************************/
-
-static int envmatch (uchar *, int);
-
/*
* Table with supported baudrates (defined in config_xyz.h)
*/
return (-1);
}
-#if defined(CFG_ENV_IS_IN_NVRAM) || defined(CFG_ENV_IS_IN_EEPROM) \
+#if ((defined(CFG_ENV_IS_IN_NVRAM) || defined(CFG_ENV_IS_IN_EEPROM) \
|| (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_FLASH)) \
|| (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_NAND)) \
- || (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_ONENAND))
+ || (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_ONENAND))) \
+ && !defined(CFG_ENV_IS_NOWHERE))
int do_saveenv (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
extern char * env_name_spec;
* If the names match, return the index for the value2, else NULL.
*/
-static int
-envmatch (uchar *s1, int i2)
+int envmatch (uchar *s1, int i2)
{
while (*s1 == env_get_char(i2++))
" - delete environment variable 'name'\n"
);
-#if defined(CFG_ENV_IS_IN_NVRAM) || defined(CFG_ENV_IS_IN_EEPROM) \
+#if ((defined(CFG_ENV_IS_IN_NVRAM) || defined(CFG_ENV_IS_IN_EEPROM) \
|| (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_FLASH)) \
|| (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_NAND)) \
- || (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_ONENAND))
+ || (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_ONENAND))) \
+ && !defined(CFG_ENV_IS_NOWHERE))
U_BOOT_CMD(
saveenv, 1, 0, do_saveenv,
"saveenv - save environment variables to persistent storage\n",