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Diffstat (limited to 'common/env_common.c')
-rw-r--r--common/env_common.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/common/env_common.c b/common/env_common.c
index f366fdb..a494812 100644
--- a/common/env_common.c
+++ b/common/env_common.c
@@ -50,6 +50,7 @@ extern void env_relocate_spec (void);
extern uchar env_get_char_spec(int);
static uchar env_get_char_init (int index);
+uchar (*env_get_char)(int) = env_get_char_init;
/************************************************************************
* Default settings to be used when no valid environment is found
@@ -181,19 +182,6 @@ uchar env_get_char_memory (int index)
}
#endif
-uchar env_get_char (int index)
-{
- uchar c;
-
- /* if relocated to RAM */
- if (gd->flags & GD_FLG_RELOC)
- c = env_get_char_memory(index);
- else
- c = env_get_char_init(index);
-
- return (c);
-}
-
uchar *env_get_addr (int index)
{
if (gd->env_valid) {
@@ -227,6 +215,11 @@ void env_relocate (void)
DEBUGF ("%s[%d] malloced ENV at %p\n", __FUNCTION__,__LINE__,env_ptr);
#endif
+ /*
+ * After relocation to RAM, we can always use the "memory" functions
+ */
+ env_get_char = env_get_char_memory;
+
if (gd->env_valid == 0) {
#if defined(CONFIG_GTH) || defined(CFG_ENV_IS_NOWHERE) /* Environment not changable */
puts ("Using default environment\n\n");