Commit Graph

379 Commits

Author SHA1 Message Date
Jaswinder Singh Rajput
4f308e35a9 headers_check fix: m68k, swab.h
fix the following 'make headers_check' warnings:

  usr/include/asm-m68k/swab.h:4: include of <linux/types.h> is preferred over <asm/types.h>
  usr/include/asm-m68k/swab.h:10: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-06-11 13:09:11 +10:00
Greg Ungerer
fb29ad7949 m68knommu: remove obsolete reset code
All ColdFire and non-MMU 68k code has custom reset routines.
Remove the obsolete and now un-used reset macros.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-06-11 13:09:11 +10:00
Greg Ungerer
dd65b1de55 m68knommu: move CPU reset code for the 528x ColdFire into its platform code
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-06-11 13:09:10 +10:00
Greg Ungerer
4c0b008d49 m68knommu: move CPU reset code for the 527x ColdFire into its platform code
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-06-11 13:09:10 +10:00
Greg Ungerer
55b33f316d m68knommu: move CPU reset code for the 523x ColdFire into its platform code
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-06-11 13:09:10 +10:00
Greg Ungerer
25ce4a908a m68knommu: move CPU reset code for the 520x ColdFire into its platform code
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-06-11 13:09:10 +10:00
Greg Ungerer
384feb9131 m68knommu: add CPU reset code for the 532x ColdFire
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-06-11 13:09:10 +10:00
Greg Ungerer
293ca0f754 m68knommu: merge system reset for code ColdFire 523x family
The sofwtare reset control code for the 523x ColdFire family uses the
same Reset unit hardware as the 527x and 528x ColdFire parts. So they
should all use the same code. Merge them.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-06-11 13:09:09 +10:00
Greg Ungerer
7f72b47ced m68knommu: fix system reset for ColdFire 527x family
The sofwtare reset control for the 527x ColdFire family is based on
the same Reset Control Unit as the 528x ColdFire family. So use the
same reset code for both.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-06-11 13:09:08 +10:00
Oskar Schirmer
c3dc5bec05 flat: fix data sections alignment
The flat loader uses an architecture's flat_stack_align() to align the
stack but assumes word-alignment is enough for the data sections.

However, on the Xtensa S6000 we have registers up to 128bit width
which can be used from userspace and therefor need userspace stack and
data-section alignment of at least this size.

This patch drops flat_stack_align() and uses the same alignment that
is required for slab caches, ARCH_SLAB_MINALIGN, or wordsize if it's
not defined by the architecture.

It also fixes m32r which was obviously kaput, aligning an
uninitialized stack entry instead of the stack pointer.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Oskar Schirmer <os@emlix.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Bryan Wu <cooloney@kernel.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Cc: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Johannes Weiner <jw@emlix.com>
Acked-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-05-29 08:40:02 -07:00
Geert Uytterhoeven
16752e2ead m68k: arch/m68k/kernel/sun3-head.S needs <linux/init.h>
Fix this:

  arch/m68k/kernel/sun3-head.S: Assembler messages:
  arch/m68k/kernel/sun3-head.S:32: Error: Unknown operator -- statement `__head' ignored

Introduced by commit 6f335cab04 ("m68k:
convert to use __HEAD and HEAD_TEXT macros."), which started using
__HEAD without adding the appropriate include.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-28 16:07:18 -07:00
Tim Abbott
6f335cab04 m68k: convert to use __HEAD and HEAD_TEXT macros.
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text".  Since this commit changes all
users in the architecture, this change should be harmless.

Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-26 09:20:38 -07:00
Geert Uytterhoeven
adfe7c6989 m68k: Update defconfigs for 2.6.30-rc3
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-04-22 20:55:12 +02:00
Geert Uytterhoeven
cc7c0fa3b9 m68k,m68knommu: Wire up preadv and pwritev
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Greg Ungerer <gerg@uclinux.org>
2009-04-22 20:39:49 +02:00
Linus Torvalds
714f83d5d9 Merge branch 'tracing-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'tracing-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (413 commits)
  tracing, net: fix net tree and tracing tree merge interaction
  tracing, powerpc: fix powerpc tree and tracing tree interaction
  ring-buffer: do not remove reader page from list on ring buffer free
  function-graph: allow unregistering twice
  trace: make argument 'mem' of trace_seq_putmem() const
  tracing: add missing 'extern' keywords to trace_output.h
  tracing: provide trace_seq_reserve()
  blktrace: print out BLK_TN_MESSAGE properly
  blktrace: extract duplidate code
  blktrace: fix memory leak when freeing struct blk_io_trace
  blktrace: fix blk_probes_ref chaos
  blktrace: make classic output more classic
  blktrace: fix off-by-one bug
  blktrace: fix the original blktrace
  blktrace: fix a race when creating blk_tree_root in debugfs
  blktrace: fix timestamp in binary output
  tracing, Text Edit Lock: cleanup
  tracing: filter fix for TRACE_EVENT_FORMAT events
  ftrace: Using FTRACE_WARN_ON() to check "freed record" in ftrace_release()
  x86: kretprobe-booster interrupt emulation code fix
  ...

Fix up trivial conflicts in
 arch/parisc/include/asm/ftrace.h
 include/linux/memory.h
 kernel/extable.c
 kernel/module.c
2009-04-05 11:04:19 -07:00
Linus Torvalds
bad6a5c08c Merge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/rtc-parisc
* git://git.kernel.org/pub/scm/linux/kernel/git/kyle/rtc-parisc:
  powerpc/ps3: Add rtc-ps3
  powerpc: Hook up rtc-generic, and kill rtc-ppc
  m68k: Hook up rtc-generic
  parisc: rtc: Rename rtc-parisc to rtc-generic
  parisc: rtc: Add missing module alias
  parisc: rtc: platform_driver_probe() fixups
  parisc: rtc: get_rtc_time() returns unsigned int
2009-04-03 09:51:35 -07:00
Linus Torvalds
5de1ccbe51 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: (41 commits)
  m68knommu: improve compile arch switch settings
  m68knommu: fix 5407 ColdFire UART vector setup
  m68knommu: fix 5307 ColdFire UART vector setup
  m68knommu: fix 5249 ColdFire UART vector setup
  m68knommu: fix 5249 ColdFire UART setup
  m68knommu: fix end of uart table marker
  m68knommu: switch to using generic_handle_irq()
  m68k: merge the mmu and non-mmu versions of tlbflush.h
  m68knommu: introduce basic clk infrastructure
  m68k: merge the mmu and non-mmu versions of module.h
  m68knommu: add missing interrupt line definition for UART 2
  m68k: merge the mmu and non-mmu versions of mmu_context.h
  m68k: merge the mmu and non-mmu versions of current.h
  m68k: merge the mmu and non-mmu versions of div64.h
  m68k: merge the mmu and non-mmu versions of bugs.h
  m68k: merge the mmu and non-mmu versions of bug.h
  m68k: use the mmu version of cache.h for m68knommu as well
  m68k: use the mmu version of bootinfo.h for m68knommu as well
  m68k: merge the mmu and non-mmu versions of fb.h
  m68k: merge the mmu and non-mmu versions of segment.h
  ...
2009-04-03 09:44:58 -07:00
Alexey Dobriyan
6f2c55b843 Simplify copy_thread()
First argument unused since 2.3.11.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-02 19:04:51 -07:00
Geert Uytterhoeven
2ceb3ad705 m68k: Hook up rtc-generic
m68k has been a long time user of the generic RTC abstraction, so hook up
rtc-generic:
  - Create the "rtc-generic" platform device if mach_hwclk is set,
  - Add checks for mach_hwclk, in anticipation of RTC chip drivers being moved
    to drivers/rtc/.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
2009-04-02 01:05:31 +00:00
Ingo Molnar
8302294f43 Merge branch 'tracing/core-v2' into tracing-for-linus
Conflicts:
	include/linux/slub_def.h
	lib/Kconfig.debug
	mm/slob.c
	mm/slub.c
2009-04-02 00:49:02 +02:00
Bartlomiej Zolnierkiewicz
f94116aeec ide: cleanup <asm-m68k/ide.h>
* Remove superfluous <asm/macints.h> include.

* No need to re-define in/out*() macros as they are no longer used
  by m68k host drivers.

* readl() and writel() are not used by core IDE code.

* Use raw_*_swapw() directly in {falcon,q40}ide.c and remove
  {in,out}sw_swapw() macros.

Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Michael Schmitz <schmitz@debian.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-03-27 12:46:23 +01:00
Bartlomiej Zolnierkiewicz
e354c1d803 ide: remove IDE_ARCH_LOCK (v2)
* Add ->{get,release}_lock methods to struct ide_port_info
  and struct ide_host.

* Convert core IDE code, m68k IDE code and falconide support to use
  ->{get,release}_lock methods instead of ide_{get,release}_lock().

* Remove IDE_ARCH_LOCK.

v2:
* Build fix from Geert updating ide_{get,release}_lock() callers in
  falconide.c.

Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Michael Schmitz <schmitz@debian.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-03-27 12:46:22 +01:00
Bartlomiej Zolnierkiewicz
d15a613ba0 ide: remove IDE_ARCH_INTR (v2)
This micro-optimization is not worth it.  Just always check for
existence of ->ack_intr method in ide_intr() and ide_timer_expiry().

v2:
Fix brown-paper-bag bug spotted by David D. Kilzer.

Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Michael Schmitz <schmitz@debian.org>
Cc: "David D. Kilzer" <ddkilzer@kilzer.net>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-03-27 12:46:21 +01:00
Linus Torvalds
4496d937a5 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
  m68k: irq_node.handler() should return irqreturn_t
  m68k: section mismatch fixes: Atari SCSI
  m68k: section mismatch fixes: DMAsound for Atari
  MAINTAINERS: Replace dead link to m68k CVS repository by link to new git repository
  m68k: mac - Add SWIM floppy support
  m68k: mac - Add a new entry in mac_model to identify the floppy controller type.
  m68k: Add install target
2009-03-26 16:15:31 -07:00
David S. Miller
08abe18af1 Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
	drivers/net/wimax/i2400m/usb-notif.c
2009-03-26 15:23:24 -07:00
Geert Uytterhoeven
4b2873ba0b m68k: irq_node.handler() should return irqreturn_t
commit b5dc7840b3 ("m68k: introduce irq
controller") reverted the return type of struct irq_node.handler() from
irqreturn_t to int. Change it back to irqreturn_t, else it will give a
compiler warning when irqreturn_t is turned into an enum in the near future:

| arch/m68k/kernel/ints.c:231: warning: assignment from incompatible pointer type

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-26 21:15:30 +01:00
Laurent Vivier
8852ecd974 m68k: mac - Add SWIM floppy support
It allows to read data from a floppy, but not to write to, and to eject the
floppy (useful on our Mac without eject button).

Signed-off-by: Laurent Vivier <Laurent@lvivier.info>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-26 21:15:27 +01:00
Laurent Vivier
7ad93b42bd m68k: mac - Add a new entry in mac_model to identify the floppy controller type.
This patch adds a field "floppy_type" which can take the following values:

MAC_FLOPPY_IWM for an IWM based mac
MAC_FLOPPY_SWIM_ADDR1 for a SWIM based mac with controller at VIA1 + 0x1E000
MAC_FLOPPY_SWIM_ADDR2 for a SWIM based mac with controller at VIA1 + 0x16000
MAC_FLOPPY_IOP for an IOP based mac
MAC_FLOPPY_AV for an AV based mac

Signed-off-by: Laurent Vivier <Laurent@lvivier.info>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-26 21:15:27 +01:00
Laurent Vivier
612bfc9e63 m68k: Add install target
This patch enables the use of "make install" on m68k architecture
to copy kernel to /boot.

Signed-off-by: Laurent Vivier <Laurent@lvivier.info>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-26 21:15:26 +01:00
Greg Ungerer
da4f4a02ab m68k: merge the mmu and non-mmu versions of tlbflush.h
Simple merge of the mmu and non-mmu versions of tlbflush.h

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-03-24 15:17:45 +10:00
Greg Ungerer
a5505464c7 m68k: merge the mmu and non-mmu versions of module.h
Simple merge of the mmu and non-mmu versions of module.h

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-03-24 15:17:45 +10:00
Greg Ungerer
e2545b65de m68knommu: add missing interrupt line definition for UART 2
Signed-off-by:  David Wu <david.wu@arcturusnetworks.com>
Acked-by: Michael Durrant <mdurrant@arcturusnetworks.com>
Acked-by: Oleksandr Zhadan <oleks@arcturusnetworks.com>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-03-24 15:17:45 +10:00
Greg Ungerer
66d73f00a6 m68k: merge the mmu and non-mmu versions of mmu_context.h
Simple merge of the mmu and non-mmu versions of mmu_context.h

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-03-24 15:17:45 +10:00
Greg Ungerer
2844b66035 m68k: merge the mmu and non-mmu versions of current.h
Trivial merge of the mmu and non-mmu versions of current.h

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:45 +10:00
Greg Ungerer
d20f5aa338 m68k: merge the mmu and non-mmu versions of div64.h
Trivial merge of the mmu and non-mmu versions of div64.h

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:45 +10:00
Greg Ungerer
76adcb2e81 m68k: merge the mmu and non-mmu versions of bugs.h
Trivial merge of the mmu and non-mmu versions of bugs.h

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:45 +10:00
Greg Ungerer
dbc367eb69 m68k: merge the mmu and non-mmu versions of bug.h
Trivial merge of the mmu and non-mmu versions of bug.h

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:44 +10:00
Greg Ungerer
b0ffbf2612 m68k: use the mmu version of cache.h for m68knommu as well
The non-mmu version of cache.h is almost the same as the mmu version.
Merge them.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:44 +10:00
Greg Ungerer
de9f4fc2b7 m68k: use the mmu version of bootinfo.h for m68knommu as well
All m68k varients can use the same mmu version of bootinfo.h

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:44 +10:00
Greg Ungerer
146b7cdba2 m68k: merge the mmu and non-mmu versions of fb.h
Trivial merge of the mmu and non-mmu versions of fb.h

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:44 +10:00
Greg Ungerer
4892242a47 m68k: merge the mmu and non-mmu versions of segment.h
Trivial merge of the mmu and non-mmu version of segment.h.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:44 +10:00
Greg Ungerer
872065e78c m68k: merge the mmu and non-mmu versions of ucontext.h
The non-mmu m68k setups can use the mm ucontext.h with no change.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:43 +10:00
Geert Uytterhoeven
c315bd5fdd m68k: Restore correct include guards for <asm/unaligned.h>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-03-24 15:17:43 +10:00
Geert Uytterhoeven
15ee04c288 m68k: Use dma_addr_t for scatterlist.dma_address
dma_addr_t (as was used by m68knommu) is more correct than u32.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-03-24 15:17:43 +10:00
Greg Ungerer
606333d64e m68k: merge the mmu and non-mmu versions of pgalloc.h
Trivial merge of the mmu and non-mmu version of pgalloc.h

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:43 +10:00
Greg Ungerer
c8bd42707f m68knommu: mv definition of check_pgt_cache()
Move the definition of check_pgt_cache() to be consistent with where
m68k defines it. (Will make merging of these headers easier later on).

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:43 +10:00
Greg Ungerer
ac55cdfb02 m68k: merge the mmu and non-mmu versions of page_offset.h
Trivial merge of the mmu and non-mmu versions of page_offset.h

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:43 +10:00
Greg Ungerer
e77d15511f m68k: the one hw_irq.h can be used buy all m68k
The mmu and non-mmu hw_irq.h are identical, revert to a single copy.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:42 +10:00
Greg Ungerer
af85fe9e5e m68k: use non-mmu version of unaligned.h for all m68k
The non-mmu version is appropriately ifdef'ed to be used "as is"
on all m68k varients. So switch to it as the only unaligned.h.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:42 +10:00
Greg Ungerer
f358cbcd49 m68k: use mmu version of elf.h for non-mmu builds as well
Nothing specificly needed to support non-mmu m68k in elf.h,
so just use the mmu one.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:42 +10:00