• Wolfgang Denk's avatar
    Rename getenv_r() into getenv_f() · cdb74977
    Wolfgang Denk authored
    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: default avatarWolfgang Denk <wd@denx.de>
    Acked-by: default avatarDetlev Zundel <dzu@denx.de>
    cdb74977
inka4x0.c 7.44 KB