u-boot/board/uc100
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
..
config.mk Add support for UC100 board 2004-12-18 22:35:43 +00:00
Makefile Move "ar" flags to config.mk to allow for silent "make -s" 2006-10-09 01:02:05 +02:00
pcmcia.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
u-boot.lds Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
u-boot.lds.debug Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
uc100.c Rename getenv_r() into getenv_f() 2010-08-04 00:45:36 +02:00