u-boot/board/esd/canbt
Wolfgang Denk cdb749778a 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 <wd@denx.de>
Acked-by: Detlev Zundel <dzu@denx.de>
2010-08-04 00:45:36 +02:00
..
canbt.c Rename getenv_r() into getenv_f() 2010-08-04 00:45:36 +02:00
canbt.h Initial revision 2001-07-19 16:11:32 +00:00
config.mk Initial revision 2001-07-19 16:11:32 +00:00
flash.c ppc4xx: Big cleanup of PPC4xx defines 2009-09-11 10:35:58 +02:00
fpgadata.c Initial revision 2001-12-28 14:40:42 +00:00
Makefile Cleanup out-or-tree building for some boards (.depend) 2008-07-02 23:49:18 +02:00