Wolfgang Denk 91a76751a0 Make getenv() work before relocation. ... So far, getenv() would work before relocation is most cases, even though it was not intended to be used that way. When switching to a hash table based implementation, this would break a number of boards. For convenience, we make getenv() check if it's running before relocation and, if so, use getenv_f() internally. Note that this is limited to simple cases, as we use a small static buffer (32 bytes) in the global data for this purpose. For this reason, it is also not a good idea to convert all current uses of getenv_f() into getenv() - some of the existing use cases need to be able to deal with longer variable values, so getenv_f() is still needed and recommended for use before relocation. Signed-off-by: Wolfgang Denk <wd@denx.de>		2010-09-19 19:29:48 +02:00
..
cpu	nios2: fix out of reach case for do_reset	2010-08-19 22:15:49 -04:00
include/asm	Make getenv() work before relocation.	2010-09-19 19:29:48 +02:00
lib	nios2: fix bootm error on fdt args	2010-08-19 22:15:49 -04:00
config.mk	nios2: use gc sections to reduce image size	2010-07-12 11:30:51 -04:00