#include <command.h>
#include <env.h>
#include <env_internal.h>
+#include <asm/global_data.h>
#include <linux/stddef.h>
#include <search.h>
#include <errno.h>
static env_t *env_ptr = (env_t *)CONFIG_ENV_ADDR;
#endif
-#ifdef CONFIG_SYS_NVRAM_ACCESS_ROUTINE
-/** Call this function from overridden env_get_char_spec() if you need
- * this functionality.
- */
-int env_nvram_get_char(int index)
-{
- uchar c;
-
- nvram_read(&c, CONFIG_ENV_ADDR + index, 1);
-
- return c;
-}
-#endif
-
static int env_nvram_load(void)
{
char buf[CONFIG_ENV_SIZE];
#else
memcpy(buf, (void *)CONFIG_ENV_ADDR, CONFIG_ENV_SIZE);
#endif
- return env_import(buf, 1);
+ return env_import(buf, 1, H_EXTERNAL);
}
static int env_nvram_save(void)
nvram_read(data, CONFIG_ENV_ADDR + sizeof(ulong), ENV_SIZE);
if (crc32(0, data, ENV_SIZE) == crc) {
- gd->env_addr = (ulong)CONFIG_ENV_ADDR + sizeof(long);
+ gd->env_addr = (ulong)CONFIG_ENV_ADDR + sizeof(long);
#else
if (crc32(0, env_ptr->data, ENV_SIZE) == env_ptr->crc) {
- gd->env_addr = (ulong)&env_ptr->data;
+ gd->env_addr = (ulong)&env_ptr->data;
#endif
gd->env_valid = ENV_VALID;
} else {
- gd->env_addr = (ulong)&default_environment[0];
- gd->env_valid = ENV_INVALID;
+ gd->env_valid = ENV_INVALID;
}
return 0;