u-boot.git/post, branch v2011.12

post/lib_powerpc/multi.c: fix stack overflow error

2011-12-23T19:08:10+00:00

The code and comment disagreed: the comment claimed that r6...r31
were copied, and consequently the arrays for "src" and "dst" were
declared with 26 entries, but the actual code ("lmw r5,0(r3)" and
"stmw r5,0(r4)") copied _27_ words (r5 through r31), which resulted
in false "POST cpu Error at multi test" messages.

Fix the comment and the array sizes.

Signed-off-by: Wolfgang Denk 
Cc: Anatolij Gustschin 
Cc: Stefan Roese 
Cc: Kumar Gala 
Cc: Kim Phillips 
Cc: Andy Fleming 
Acked-by: Anatolij Gustschin 
Tested-by: Anatolij Gustschin

post/lib_powerpc/multi.c: code cleanup

2011-12-23T19:07:41+00:00

Clean up and document the code:

- get rid of unneeded code block
- add comment which code is generated

Signed-off-by: Wolfgang Denk 
Cc: Anatolij Gustschin 
Cc: Stefan Roese 
Cc: Kumar Gala 
Cc: Kim Phillips 
Cc: Andy Fleming 
Acked-by: Anatolij Gustschin

post/lib_powerpc/multi.c: make checkpatch clean

2011-12-23T19:06:28+00:00

Signed-off-by: Wolfgang Denk 
Cc: Anatolij Gustschin 
Cc: Stefan Roese 
Cc: Kumar Gala 
Cc: Kim Phillips 
Cc: Andy Fleming 
Acked-by: Anatolij Gustschin

PPC: fix "Warning: FOO uses hard float, BAR uses soft float".

2011-12-23T19:03:55+00:00

It appears that with recent versions of GCC the explicit
"-mhard-float" command line option takes precedence over the
``asm(".gnu_attribute 4, 2");'' in the source file, so this no longer
helps to avoid the warnings we get when linking code that uses FP
instructions with other code that was built using soft-float.

We can remove the ".gnu_attribute" (which appears to carry no other
information, at least so far) from the object files, but we also have
to make sure we don't pull in the __gcc_qsub() and __gcc_qmul()
functions from the standard libgcc, as these would again "infect" our
linking.  We copy this code from:
	gcc-4.2.2/gcc/config/rs6000/darwin-ldouble.c
This old version was chosen because it was still available under a
compatible license (GCC v2+).   The file was stripped down to the
needed parts, and reformatted so it passes checkpatch with only one
warning (do not add new typedefs).

Signed-off-by: Wolfgang Denk 
Cc: Kumar Gala 
Cc: Stefan Roese 
Cc: Andy Fleming 
Cc: Kim Phillips 
Tested-by: Stefan Roese 
Tested-by: Anatolij Gustschin

post: fix compile issue for post tests on kirkwood

2011-12-11T12:44:23+00:00

commit f31a911fe (arm, post: add missing post_time_ms for arm)
enables get_ticks and get_tbclk for all arm based boards,
but kirkwood has currently no implementation for this. So
undefine this for kirkwood boards.

Signed-off-by: Holger Brunck 
cc: Heiko Schocher 
cc: Prafulla Wadaskar 
cc: Valentin Longchamp

post/post.c: Use lldiv for 64-bit divisions

2011-12-10T22:15:14+00:00

Signed-off-by: Christian Riesch 
Cc: Tom Rini 
Cc: Heiko Schocher 
Cc: Wolfgang Denk

post/board/lwmon5/gdc.c: Fix GCC 4.6 build warning

2011-12-01T23:14:40+00:00

Fix:
gdc.c: In function 'gdc_test_reg_one':
gdc.c:66:6: warning: variable 'ret' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk 
Cc: Stefan Roese 
Acked-by: Stefan Roese

20001122-1.c: Fix GCC 4.6 build warning

2011-11-16T20:16:23+00:00

Fix:
20001122-1.c: In function 'fpu_post_test_math1':
20001122-1.c:37:22: warning: variable 'p' set but not used [-Wunused-but-set-variable]

Signed-off-by: Stefan Roese

post/post.c: fix GCC 4.6 build warnings

2011-11-03T19:44:18+00:00

Fix:
post.c: In function 'post_log':
post.c:425:7: warning: variable 'i' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk

post/post.c: CodingStyle cleanup

2011-11-03T19:43:51+00:00

Make checkpatch-clean..

Signed-off-by: Wolfgang Denk 
Acked-by: Marek Vasut