u-boot/board/siemens/SCM
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 rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
flash.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
fpga_scm.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
Makefile CCM/SCM boards: fix out of tree building 2008-07-04 20:07:35 +02:00
scm.c Rename getenv_r() into getenv_f() 2010-08-04 00:45:36 +02:00
scm.h SCM: fix 'packed' attribute ignored for field of type 'can_msg_t' warnings 2008-03-09 15:15:22 +01:00