diff options
| -rw-r--r-- | api/api.c | 1 | ||||
| -rw-r--r-- | common/cmd_nvedit.c | 3 | ||||
| -rw-r--r-- | common/env_common.c | 19 | ||||
| -rw-r--r-- | common/env_eeprom.c | 1 | ||||
| -rw-r--r-- | common/env_nvram.c | 1 | ||||
| -rw-r--r-- | common/ft_build.c | 2 | ||||
| -rw-r--r-- | include/common.h | 1 |
7 files changed, 14 insertions, 14 deletions
@@ -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 dc05f68..cab727f 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 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"); diff --git a/common/env_eeprom.c b/common/env_eeprom.c index fae87ca..2adc129 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 bfc8d02..7c18896 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 0b6c2b7..0e5699a 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 a6c966c..d0f5704 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); |