u-boot/board/siemens
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
..
CCM Rename getenv_r() into getenv_f() 2010-08-04 00:45:36 +02:00
common cmd_usage(): simplify return code handling 2010-07-24 20:43:57 +02:00
IAD210 Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
pcu_e cmd_usage(): simplify return code handling 2010-07-24 20:43:57 +02:00
SCM Rename getenv_r() into getenv_f() 2010-08-04 00:45:36 +02:00
SMN42 arm: Move cpu/$CPU to arch/arm/cpu/$CPU 2010-04-13 09:13:24 +02:00