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
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mach-bf527	Blackfin: import gpio/portmux layer from Linux	2010-07-05 05:30:07 -04:00
mach-bf533	Blackfin: import gpio/portmux layer from Linux	2010-07-05 05:30:07 -04:00
mach-bf537	Blackfin: import gpio/portmux layer from Linux	2010-07-05 05:30:07 -04:00
mach-bf548	Blackfin: import gpio/portmux layer from Linux	2010-07-05 05:30:07 -04:00
mach-bf561	Blackfin: import gpio/portmux layer from Linux	2010-07-05 05:30:07 -04:00
mach-common	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
bfin_logo_230x230.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
bfin_logo_rgb565_230x230.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
bitops.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
blackfin_cdef.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
blackfin_def.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
blackfin_local.h	Blackfin: bf561: use DMA for Core B L1 regions	2010-07-13 17:50:52 -04:00
blackfin.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
byteorder.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
config-pre.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
config.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
cplb.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
deferred.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
delay.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
entry.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
errno.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
global_data.h	Make getenv() work before relocation.	2010-09-19 19:29:48 +02:00
gpio.h	Blackfin: import gpio/portmux layer from Linux	2010-07-05 05:30:07 -04:00
io.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
linkage.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
mem_map.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
net.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
portmux.h	Blackfin: import gpio/portmux layer from Linux	2010-07-05 05:30:07 -04:00
posix_types.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
processor.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
ptrace.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
sdh.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
shared_resources.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
signal.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
string.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
system.h	Blackfin: import gpio/portmux layer from Linux	2010-07-05 05:30:07 -04:00
traps.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
types.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
u-boot.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00
unaligned.h	Move architecture-specific includes to arch/$ARCH/include/asm	2010-04-13 09:13:12 +02:00