path: root/board/avnet/fx12mm/fx12mm.c
diff options
authorWolfgang Denk <>2010-07-24 21:55:43 +0200
committerWolfgang Denk <>2010-08-04 00:45:36 +0200
commitcdb749778aa3a8f8d2a41dd4ad811ef822aecfe6 (patch)
treefd0b779d80dd4ef0c7de0cdc7f5ad09563bb355e /board/avnet/fx12mm/fx12mm.c
parent78e1e8467795d681b3f5f75140ba175e79954273 (diff)
Rename getenv_r() into getenv_f()
While running from flash, i. e. before relocation, we have only a limited C runtime environment without writable data segment. In this phase, some configurations (for example with environment in EEPROM) must not use the normal getenv(), but a special function. This function had been called getenv_r(), with the idea that the "_r" suffix would mean the same as in the _r_eentrant versions of some of the C library functions (for example getdate vs. getdate_r, getgrent vs. getgrent_r, etc.). Unfortunately this was a misleading name, as in U-Boot the "_r" generally means "running from RAM", i. e. _after_ relocation. To avoid confusion, rename into getenv_f() [as "running from flash"] Signed-off-by: Wolfgang Denk <> Acked-by: Detlev Zundel <>
Diffstat (limited to 'board/avnet/fx12mm/fx12mm.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/board/avnet/fx12mm/fx12mm.c b/board/avnet/fx12mm/fx12mm.c
index 4858645918..e671a7bed1 100644
--- a/board/avnet/fx12mm/fx12mm.c
+++ b/board/avnet/fx12mm/fx12mm.c
@@ -34,7 +34,7 @@ int checkboard(void)
char tmp[64];
char *s, *e;
- int i = getenv_r("serial", tmp, sizeof(tmp));
+ int i = getenv_f("serial", tmp, sizeof(tmp));
if (i < 0) {
printf("Avnet Virtex4 FX12 with no serial #");
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