Commit Graph

8 Commits

Author SHA1 Message Date
Sam Ravnborg
571e08f6e2 sparc: remove obsolete ELF support in piggyback_32.c
As we always convert to a.out there is no need to
support ELF.

Removing ELF support because:
- it is not used
- it simplifies code to support a.out only

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-04 19:25:05 -08:00
Sam Ravnborg
9c23905304 sparc: additional comments to piggyback_32.c
While reverse engineering the functionality of piggyback
I missed that the code was actually commented.
So I added a few comments.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-04 19:25:04 -08:00
Sam Ravnborg
b2a39b0d8e sparc: use _start for the start entry (like 64 bit does)
We use "_start" in 64 bit - do the same in 32 bit.
It is always good to be consistent.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-04 19:25:04 -08:00
Sam Ravnborg
2fe74fa966 sparc: refactor piggy_32.c
Refactoring to increase readability (a little).
- sort includes
- spaces around operators
- small helpers introduced
- added a few comments

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-04 19:25:02 -08:00
Josh Triplett
c843e31546 arch/sparc/boot/*.c: Mark various internal functions static
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
2009-11-15 15:01:40 -08:00
Sam Ravnborg
52da82cfb5 sparc: fix tftpboot.img build
Kjetil Oftedal mentioned that piggyback_32 was failing
when building a sparc image.

I tracked this down to the fact that the kernel no longer
provided an absolute symbol named "end".

Commit 86ed40bd6f ("sparc: unify sections.h")
renamed end to _end but failed to update piggyback_32.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Kjetil Oftedal <oftedal@gmail.com>
Cc: Robert Reif <reif@earthlink.net>
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-25 19:55:59 -07:00
Robert Reif
22b096a890 sparc32: Fix obvious build issues for tftpboot.img build.
Signed-off-by: Robert Reif <reif@earthlink.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-25 19:55:58 -07:00
Sam Ravnborg
a8c601ca21 sparc,sparc64: unify boot/
Simple unification:
o renamed piggyback to *_32.c/*_64.c
o copied content of Makefile from sparc64 to sparc and guard it
o updated sparc/boot/.gitignore
o deleted remaining files in sparc64/boot

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-04 09:17:21 -08:00