u-boot.git/include/common.h, branch v2011.09-rc2

Add assert() for debug assertions

2011-09-09T22:04:01+00:00

assert() is like BUG_ON() but compiles to nothing unless DEBUG is defined.
This is useful when a condition is an error but a board reset is unlikely
to fix it, so it is better to soldier on in hope. Assertion failures should
be caught during development/test.

It turns out that assert() is defined separately in a few places in U-Boot
with various meanings. This patch cleans up some of these.

Build errors exposed by this change (and defining DEBUG) are also fixed in
this patch.

Signed-off-by: Simon Glass

common: fix behavior of ROUND macro when input is already rounded

2011-09-07T21:39:36+00:00

Currently when you call ROUND with a value that is already a
multiple of the second parameter it will return a value that is
one multiple larger, instead of returning the value passed in.

There are only two types of usage of ROUND currently, one in
various config files to round CONFIG_SYS_MALLOC_LEN to a multiple
of 4096 bytes.  The other in cmd_sf.c where the incorrect behavior
of ROUND is worked around be subtracting one from the length argument
before passing it to ROUND.

This patch fixes ROUND and removes the workaround from cmd_sf.  It
also results in all of the malloc pools that use ROUND to compute
their size shrinking by 4KB.

Cc: Lukasz Majewski 
Cc: Mike Frysinger

arm: do not force d-cache enable on all boards

2011-09-04T09:36:16+00:00

c2dd0d45540397704de9b13287417d21049d34c6 added dcache_enable()
to board_init_r(). This enables d-cache for all ARM boards.
As a result some of the arm boards that are not cache-ready
are broken. Revert this change and allow platform code to
take the decision on d-cache enabling.

Also add some documentation for cache usage in ARM.

Signed-off-by: Aneesh V

Unify timer_init() and cpu_init() prototypes

2011-08-01T13:10:15+00:00

Clean up some duplicated prototype declarations.
Get rid of now useless AVR32 initcalls.h file.

Signed-off-by: Wolfgang Denk 
Cc: Albert Aribaud 
Cc: Haavard Skinnemoen 
Cc: Graeme Russ

Constify getenv(), setenv() and hash code functions

2011-07-29T23:37:44+00:00

This is needed to get rid of build warnings like

main.c:311: warning: passing argument 2 of 'setenv' discards qualifiers from pointer target type

which result from commit 09c2e90 "unify version_string".

Signed-off-by: Wolfgang Denk 
Cc: Andreas Bie�mann

common: move BUILD_BUG_ON define to common.h

2011-07-27T21:45:37+00:00

see discussion also here:
http://patchwork.ozlabs.org/patch/75309/

Signed-off-by: Heiko Schocher 
cc: Wolfgang Denk 
cc: Holger Brunck

panic: add noreturn attribute

2011-07-26T14:54:22+00:00

Since panic() never returns, we should add an appropriate attribute to
let gcc improve optimization around it.

Signed-off-by: Mike Frysinger

env: allow people to force envcrc building

2011-07-26T14:33:49+00:00

For people who want to manually extract the embedded environment so that
it can be manually packed into the final u-boot image, add a config opt
to force building of the envcrc tool.

Signed-off-by: Mike Frysinger

Timer: Remove set_timer completely

2011-07-26T12:52:17+00:00

Remove volatile qualifier in get_ram_size() calls

2011-07-17T15:11:53+00:00

Checkpatch.pl complains about the volatile qualifier in calls to
get_ram_size(). Remove this qualifier in the prototype and in the
calls where it is useless, and leave it only in the function body
where it is needed.

Signed-off-by: Albert ARIBAUD