Commit Graph

13 Commits

Author SHA1 Message Date
Guenter Roeck f9f3f864b5 cris: Fix section mismatches in architecture startup code
Section mismatches can now result in build failures.
As result, cris:allnoconfig fails to build as follows.

WARNING: modpost: Found 7 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
FATAL: modpost: Section mismatches detected.
Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them.

Part of the problem is that references from .text to .init.text
are not permitted, and such references are used in cris startup code.
Since references from .head.text to .init.text are permitted, move
cris startup code to a new section .head.text.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
2015-12-15 14:03:19 +01:00
Jesper Nilsson e301a08be4 CRIS: Drop code related to obsolete or unused kconfigs
Drop all code related to Kconfigs that don't exist.
Fix one Kconfig where it was actually typo:ed (ETRAX_KGB_PORT2)
Drop content related to CRIS v32 SoCs from etraxgpio.h headerfile,
all use of GPIO for both ETRAX FS and ARTPEC-3 should now be through
standard gpiolib instead.

Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
2015-11-02 20:03:05 +01:00
Rabin Vincent 47a8f6fb34 CRIS: remove SMP code
The CRIS SMP code cannot be built since there is no (and appears to
never have been) a CONFIG_SMP Kconfig option in arch/cris/.  Remove it.

Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Jesper Nilsson <jespern@axis.com>
2015-03-25 10:55:10 +01:00
Jesper Nilsson d75d806cbb CRIS: Remove VCS simulator specific code
The VCS simulator was a tool used in the development of the chip
and is no longer used or necessary.

Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
2012-10-03 09:57:01 +02:00
Jesper Nilsson 403a1c4f13 CRIS: v32: Correct address for romfs in the image
Is after __bss_start, not __vmlinux_end

Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
2010-08-04 13:00:30 +02:00
Jesper Nilsson 345c52e079 CRIS: Additional mmu settings for ARTPEC-3
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
2010-08-04 13:00:20 +02:00
Sam Ravnborg 98b8788ae9 drop explicit include of autoconf.h
kbuild.h forces include of autoconf.h on the
commandline using -include - so we do not need to
include the file explicit.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
2009-12-12 13:08:15 +01:00
Jesper Nilsson c5ec6fb08d [CRIS] Remove links from CRIS build
Remove the links to architecture and machine dependent directories
(boot, lib, drivers, arch, mach)

The links were created and used mostly from the arch/cris/Makefile,
so why not dispense with them altogether?
Changed $(ARCH) to "cris" in Makefile, it is easier to read this way.

The CRISv32 head.S common files for the kernel and compressed images
needed to be modified to use ifdefs instead of using the now removed
mach link. Since there are only two versions, this is not a huge loss
in readability.

The link to vmlinux.lds.S is also replaced with a merged version
which uses ifdefs to select the correct layout.
System.map before and after are identical.

Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
2008-10-31 23:37:57 +01:00
Jesper Nilsson 556dcee7b8 [CRIS] Move header files from include to arch/cris/include.
Change all users of header files to correct path.
Remove some unneeded headers for arch-v32.

Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
2008-10-29 17:29:44 +01:00
Jesper Nilsson f8e47cb058 CRIS v32: Initialize GIO even if we're rambooting in kernel/head.S 2008-02-08 11:06:39 +01:00
Jesper Nilsson 96e476697d CRIS v32: Update kernel/head.S
- Shorten include paths for machine specific header files.
- Add magic for booting NAND flash.
- Change CONFIG_ETRAXFS_SIM to CONFIG_ETRAX_VCS_SIM.
- Use assembler macros for initializing hardware (clocks)
- Add stubs for SMP slave CPUs.
- Search for cramfs or jffs2 if no romfs found.
- Initialize l2cache.
2008-02-08 11:06:27 +01:00
Jörn Engel 6ab3d5624e Remove obsolete #include <linux/config.h>
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-30 19:25:36 +02:00
Mikael Starvik 51533b615e [PATCH] CRIS update: new subarchitecture v32
New CRIS sub architecture named v32.

From: Dave Jones <davej@redhat.com>

	Fix swapped kmalloc args

Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27 16:26:01 -07:00