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-rw-r--r--api/api.c1
-rw-r--r--common/cmd_nvedit.c3
-rw-r--r--common/env_common.c19
-rw-r--r--common/env_eeprom.c1
-rw-r--r--common/env_nvram.c1
-rw-r--r--common/ft_build.c2
-rw-r--r--include/common.h1
7 files changed, 14 insertions, 14 deletions
diff --git a/api/api.c b/api/api.c
index 8be0485bdc..1ee7c68f7a 100644
--- a/api/api.c
+++ b/api/api.c
@@ -40,6 +40,7 @@
/* U-Boot routines needed */
extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern uchar (*env_get_char)(int);
extern uchar *env_get_addr(int);
/*****************************************************************************
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index dc05f68bfe..cab727f76c 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -68,6 +68,9 @@ DECLARE_GLOBAL_DATA_PTR;
/************************************************************************
************************************************************************/
+/* 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);
diff --git a/common/env_common.c b/common/env_common.c
index f366fdbeb2..a49481244e 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");
diff --git a/common/env_eeprom.c b/common/env_eeprom.c
index fae87ca33f..2adc129c67 100644
--- a/common/env_eeprom.c
+++ b/common/env_eeprom.c
@@ -38,6 +38,7 @@ env_t *env_ptr = NULL;
char * env_name_spec = "EEPROM";
+extern uchar (*env_get_char)(int);
extern uchar env_get_char_memory (int index);
diff --git a/common/env_nvram.c b/common/env_nvram.c
index bfc8d02f85..7c18896cb0 100644
--- a/common/env_nvram.c
+++ b/common/env_nvram.c
@@ -63,6 +63,7 @@ char * env_name_spec = "NVRAM";
extern uchar default_environment[];
extern int default_environment_size;
+extern uchar (*env_get_char)(int);
extern uchar env_get_char_memory (int index);
#ifdef CONFIG_AMIGAONEG3SE
diff --git a/common/ft_build.c b/common/ft_build.c
index 0b6c2b7334..0e5699a95b 100644
--- a/common/ft_build.c
+++ b/common/ft_build.c
@@ -396,6 +396,8 @@ void *ft_get_prop(void *bphp, const char *propname, int *szp)
/********************************************************************/
+/* Function that returns a character from the environment */
+extern uchar(*env_get_char) (int);
void ft_setup(void *blob, bd_t * bd, ulong initrd_start, ulong initrd_end)
{
diff --git a/include/common.h b/include/common.h
index a6c966cde3..d0f57040ee 100644
--- a/include/common.h
+++ b/include/common.h
@@ -227,7 +227,6 @@ extern ulong load_addr; /* Default Load Address */
/* common/cmd_nvedit.c */
int env_init (void);
void env_relocate (void);
-uchar env_get_char (int);
int envmatch (uchar *, int);
char *getenv (char *);
int getenv_r (char *name, char *buf, unsigned len);