u-boot/arch/avr32
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
..
cpu Make sure that argv[] argument pointers are not modified. 2010-07-04 23:55:42 +02:00
include/asm avr32: add unaligned.h 2010-06-29 22:37:23 +02:00
lib Rename getenv_r() into getenv_f() 2010-08-04 00:45:36 +02:00
config.mk Move lib_$ARCH directories to arch/$ARCH/lib 2010-04-13 09:13:03 +02:00