Commit Graph

1874 Commits

Author SHA1 Message Date
Linus Torvalds
ebc283118e Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] Increase cp0 compare clockevent min_delta_ns from 0x30 to 0x300.
  [MIPS] Cache: Provide more information on cache policy on bootup.
  [MIPS] Fix aliasing bug in copy_user_highpage, take 2.
  [MIPS] VPE loader: convert from struct class_ device to struct device
  [MIPS] MIPSsim: Fix booting from NFS root
  [MIPS] Alchemy: Get rid of au1xxx_irq_map_t.
  [MIPS] Alchemy: Get rid of au_ffz().
  [MIPS] Alchemy: Get rid of au_ffs().
  [MIPS] Alchemy: cleanup interrupt code.
  [MIPS] Lasat: Fix build by conversion to irq_cpu.c.
  [MIPS] Lasat: Add #ifndef ... #endif include warpper to lasatint.h.
  [MIPS] IP22: Enable -Werror.
  [MIPS] IP22: Fix warning.
  [MIPS] IP22: Complain if requesting the front panel irq failed.
  [MIPS] vmlinux.lds.S: Handle KPROBES_TEXT.
  [MIPS] vmlinux.lds.S: Fix handling of .notes in final link.
  [MIPS] vmlinux.lds.S: Remove duplicate comment.
  [MIPS] MSP71XX: Add workarounds file.
  [MIPS] IP32: Fix build by conversion to irq_cpu.c.
2007-10-16 10:44:35 -07:00
Ralf Baechle
8bb00d83d8 [MIPS] Increase cp0 compare clockevent min_delta_ns from 0x30 to 0x300.
Extremly low values are of dubious usefulness anyway but in this case
they actually were killing Qemu which simply wasn't able to complete
mips_next_event() within 0x30 100MHz cycles even on fast hosts.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:50 +01:00
Ralf Baechle
64bfca5cd8 [MIPS] Cache: Provide more information on cache policy on bootup.
This should help making bug reports for the gadzillion of cores with all
their configuration and synthesis options more useful.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:49 +01:00
Ralf Baechle
985c30ef4d [MIPS] Fix aliasing bug in copy_user_highpage, take 2.
Turns out b868868ae0  wasn't quite right.
When called for a page that isn't marked dirty it would artificially
create an alias instead of doing the obvious thing and access the page
via KSEG0.

The same issue also exists in copy_to_user_page and copy_from_user_page
which was causing the machine to die under rare circumstances for example
when running ps if the BUG_ON() assertion added by the earlier fix was
getting triggered.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:49 +01:00
Kay Sievers
736fad17b8 [MIPS] VPE loader: convert from struct class_ device to struct device
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:49 +01:00
Thiemo Seufer
2f7055c593 [MIPS] MIPSsim: Fix booting from NFS root
MIPSsim probably doesn't have any sort of environment, but writing
a zero in it kills even the compiled in command line. This prevents
booting via NFS root.

Signed-Off-By: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:49 +01:00
Ralf Baechle
0e6799ed07 [MIPS] Alchemy: Get rid of au1xxx_irq_map_t.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:48 +01:00
Ralf Baechle
56f621c7f6 [MIPS] Alchemy: Get rid of au_ffs().
It was plain a bad idea ...

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:48 +01:00
Ralf Baechle
41bd61a8e3 [MIPS] Alchemy: cleanup interrupt code.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:48 +01:00
Ralf Baechle
a5ccfe5c1a [MIPS] Lasat: Fix build by conversion to irq_cpu.c.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:47 +01:00
Ralf Baechle
1c5dc03401 [MIPS] IP22: Enable -Werror.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:47 +01:00
Ralf Baechle
eae23f2c2a [MIPS] IP22: Fix warning.
CC      arch/mips/sgi-ip22/ip22-berr.o
arch/mips/sgi-ip22/ip22-berr.c: In function 'ip22_be_interrupt':
arch/mips/sgi-ip22/ip22-berr.c💯 warning: passing argument 2 of 'die_if_kernel' discards qualifiers from pointer target type

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:47 +01:00
Ralf Baechle
754d0f239d [MIPS] IP22: Complain if requesting the front panel irq failed.
This fixes the warning:

  CC      arch/mips/sgi-ip22/ip22-reset.o
arch/mips/sgi-ip22/ip22-reset.c: In function 'reboot_setup':
arch/mips/sgi-ip22/ip22-reset.c:239: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:46 +01:00
Ralf Baechle
f70fd1b53c [MIPS] vmlinux.lds.S: Handle KPROBES_TEXT.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:46 +01:00
Ralf Baechle
603bb99c8b [MIPS] vmlinux.lds.S: Fix handling of .notes in final link.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:46 +01:00
Ralf Baechle
f5153ee0f5 [MIPS] vmlinux.lds.S: Remove duplicate comment.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:46 +01:00
Ralf Baechle
dd67b1556e [MIPS] IP32: Fix build by conversion to irq_cpu.c.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-16 18:23:45 +01:00
Atsushi Nemoto
a95e23a27b rtc: make rtc-ds1742 driver hotplug-aware
The rtc-ds1742 platform driver name doesn't match its module name,
which might prevents it from properly hotplugging.  There is only two
in-tree user of its driver, which are fixed by this patch too.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:43:13 -07:00
Will Schmidt
dcca2bde4f During VM oom condition, kill all threads in process group
We have had complaints where a threaded application is left in a bad state
after one of it's threads is killed when we hit a VM: out_of_memory
condition.

Killing just one of the process threads can leave the application in a bad
state, whereas killing the entire process group would allow for the
application to restart, or be otherwise handled, and makes it very obvious
that something has gone wrong.

This change allows the entire process group to be taken down, rather
than just the one thread.

Signed-off-by: Will Schmidt <will_schmidt@vnet.ibm.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Ian Molton <spyro@f2s.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Andi Kleen <ak@suse.de>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Matthew Wilcox <willy@debian.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
Cc: Richard Curnow <rc@rc0.org.uk>
Cc: William Lee Irwin III <wli@holomorphy.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:42:52 -07:00
Alexey Dobriyan
1bcf548293 Consolidate PTRACE_DETACH
Identical handlers of PTRACE_DETACH go into ptrace_request().
Not touching compat code.
Not touching archs that don't call ptrace_request.

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Acked-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:42:49 -07:00
Sam Ravnborg
222d394d30 kbuild: enable 'make AFLAGS=...' to add additional options to AS
The variable AFLAGS is a wellknown variable and the usage by
kbuild may result in unexpected behaviour.
On top of that several people over time has asked for a way to
pass in additional flags to gcc.

This patch replace use of AFLAGS with KBUILD_AFLAGS all over
the tree.

Patch was tested on following architectures:
alpha, arm, i386, x86_64, mips, sparc, sparc64, ia64, m68k, s390

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-10-15 21:59:31 +02:00
Yoichi Yuasa
25b31cb118 add new prom.h for AU1x00
Add new prom.h for AU1x00.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-15 14:38:25 -04:00
Yoichi Yuasa
2de889235d update AU1000 get_ethernet_addr()
Update AU1000 get_ethernet_addr().
Three functions were brought together in one.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-15 14:38:24 -04:00
Sam Ravnborg
a0f97e06a4 kbuild: enable 'make CFLAGS=...' to add additional options to CC
The variable CFLAGS is a wellknown variable and the usage by
kbuild may result in unexpected behaviour.
On top of that several people over time has asked for a way to
pass in additional flags to gcc.

This patch replace use of CFLAGS with KBUILD_CFLAGS all over the
tree and enabling one to use:
make CFLAGS=...
to specify additional gcc commandline options.

One usecase is when trying to find gcc bugs but other
use cases has been requested too.

Patch was tested on following architectures:
alpha, arm, i386, x86_64, mips, sparc, sparc64, ia64, m68k

Test was simple to do a defconfig build, apply the patch and check
that nothing got rebuild.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-10-14 22:21:35 +02:00
Ralf Baechle
ece8a9e4f0 [MIPS] SMP: Fix use of cpumasks.
Noticed by Nick Piggin <nickpiggin@yahoo.com.au>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-13 00:53:01 +01:00
Ralf Baechle
6f1ca1d286 [MIPS] Revert "[MIPS] tlbex.c: Cleanup __init usage."
This reverts commit aaf76a3245.

As requested by ranck Bui-Huu <fbuihuu@gmail.com>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-13 00:53:00 +01:00
Linus Torvalds
038a5008b2 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (867 commits)
  [SKY2]: status polling loop (post merge)
  [NET]: Fix NAPI completion handling in some drivers.
  [TCP]: Limit processing lost_retrans loop to work-to-do cases
  [TCP]: Fix lost_retrans loop vs fastpath problems
  [TCP]: No need to re-count fackets_out/sacked_out at RTO
  [TCP]: Extract tcp_match_queue_to_sack from sacktag code
  [TCP]: Kill almost unused variable pcount from sacktag
  [TCP]: Fix mark_head_lost to ignore R-bit when trying to mark L
  [TCP]: Add bytes_acked (ABC) clearing to FRTO too
  [IPv6]: Update setsockopt(IPV6_MULTICAST_IF) to support RFC 3493, try2
  [NETFILTER]: x_tables: add missing ip6t_modulename aliases
  [NETFILTER]: nf_conntrack_tcp: fix connection reopening
  [QETH]: fix qeth_main.c
  [NETLINK]: fib_frontend build fixes
  [IPv6]: Export userland ND options through netlink (RDNSS support)
  [9P]: build fix with !CONFIG_SYSCTL
  [NET]: Fix dev_put() and dev_hold() comments
  [NET]: make netlink user -> kernel interface synchronious
  [NET]: unify netlink kernel socket recognition
  [NET]: cleanup 3rd argument in netlink_sendskb
  ...

Fix up conflicts manually in Documentation/feature-removal-schedule.txt
and my new least favourite crap, the "mod_devicetable" support in the
files include/linux/mod_devicetable.h and scripts/mod/file2alias.c.

(The latter files seem to be explicitly _designed_ to get conflicts when
different subsystems work with them - that have an absolutely horrid
lack of subsystem separation!)

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-11 19:40:14 -07:00
Franck Bui-Huu
aaf76a3245 [MIPS] tlbex.c: Cleanup __init usage.
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:19 +01:00
Yoichi Yuasa
2c4d13570d [MIPS] WRPPMC serial support move to platform device
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:19 +01:00
Ralf Baechle
bdf5d42c6e [MIPS] VPE: reimplement ELF loader.
Loading ELF binaries based on the section table is totally wrong.  This
still leaves the other fat bug of referencing symbols in an executable
unfixed, so people better don't run strip on their binaries ...

As added bonus the new loader is also 23 lines shorter.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:19 +01:00
Yoichi Yuasa
4b92fe2309 [MIPS] cleanup WRPPMC include files
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:18 +01:00
Franck Bui-Huu
dec8b1ca99 [MIPS] Add BUG_ON assertion for attempt to run kernel on the wrong CPU type.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:18 +01:00
Ralf Baechle
89a8a5a6c9 [MIPS] SMP: Use ISO C struct initializer for local structs.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:18 +01:00
Ralf Baechle
c50cade95b [MIPS] SMP: Kill useless casts.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:18 +01:00
Ralf Baechle
b5eb551145 [MIPS] Kill num_online_cpus() loops.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:18 +01:00
Ralf Baechle
bd6aeeffcc [MIPS] SMP: Implement smp_call_function_mask().
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:18 +01:00
Ralf Baechle
9966db25de [MIPS] Make facility to convert CPU types to strings generally available.
So far /proc/cpuinfo has been the only user but human readable processor
name are more useful than that for proc.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:17 +01:00
Ralf Baechle
21a151d8ca [MIPS] checkfiles: Fix "need space after that ','" errors.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:15 +01:00
Ralf Baechle
49a89efbbb [MIPS] Fix "no space between function name and open parenthesis" warnings.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:15 +01:00
Ralf Baechle
10cc352907 [MIPS] Allow hardwiring of the CPU type to a single type for optimization.
This saves a few k on systems which only ever ship with a single CPU type.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:15 +01:00
Ralf Baechle
aeffdbbaff [MIPS] tlbex: Size optimize code by declaring a few functions inline.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:14 +01:00
Maciej W. Rozycki
1ac74d528d [MIPS] pg-r4k.c: Dump the generated code
Dump the generated code for clear/copy page calls like it is done for TLB 
fault handlers.  Useful for debugging.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:14 +01:00
Yoichi Yuasa
f13558c2a4 [MIPS] Cobalt: Remove cobalt_machine_power_off()
It's same as cobalt_machine_halt().

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:14 +01:00
Yoichi Yuasa
3282bd3cb0 [MIPS] Cobalt: Move reset port definition to arch/mips/cobalt/reset.c
It's only used in arch/mips/cobalt/reset.c.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:14 +01:00
Yoichi Yuasa
5a860424a1 [MIPS] Cobalt: Move UART base definition to arch/mips/cobalt/console.c
They're only used in arch/mips/cobalt/console.c.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:14 +01:00
Yoichi Yuasa
b4126e8630 [MIPS] Cobalt: Move PCI definitions to arch/mips/pci/fixup-cobalt.c.
These PCI definitions are only used in arch/mips/pci/fixup-cobalt.c.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:14 +01:00
Florian Fainelli
b1df86d6e1 [MIPS] MTX1: Add defconfig file
Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:13 +01:00
Yoichi Yuasa
414461f9e0 [MIPS] Cobalt: Add LED support to cobalt_defconfig
Add LED support to cobalt_defconfig.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:13 +01:00
Yoichi Yuasa
9a203755ca [MIPS] Cobalt: Add Qube series front LED support to platform register
Add Cobalt Qube series front LED support to platform register.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:13 +01:00
Yoichi Yuasa
e86169fffe [MIPS] Cobalt: Add Cobalt Raq LED platform register and power off trigger
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:12 +01:00
Ralf Baechle
db813fe5a7 [MIPS] Avoid indexed cacheops.
On MP configurations it's highly dubious what this code will actually
affect since blasting away cachelines may or may not do the right
thing wrt. cache coherency.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:12 +01:00
Franck Bui-Huu
e58d95abb7 [MIPS] Don't abort the build process if '-msym32' isn't supported
-msym32 and previously the strategy to tell the compiler to generate
64-bit code but the assembler to put it into 32-bit ELF was initially
a hack to get around the lack of proper 64-bit binutils support and
later turned into a neat optimization with significant code size
savings.  But it's really just an optimization so there is nothing
wrong with just dropping the option (and whatever else goes along with
it, I forgot all the nasty details) on the floor if due to a vintage
compiler it can't be suported.

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:10 +01:00
Ralf Baechle
e9f874b6f7 [MIPS] Clockevent driver for BCM1480
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:10 +01:00
Ralf Baechle
9b9ea2202f [MIPS] Clockevent driver for BCM1250
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:10 +01:00
Ralf Baechle
d865bea4da [MIPS] i8253 PIT clocksource and clockevent drivers
Derived from the i386 variant with a few x86 complexities chopped off.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:10 +01:00
Ralf Baechle
87b2335d6e [MIPS] IP27: Add clocksource drivers
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:10 +01:00
Ralf Baechle
584d98be3b [MIPS] Jazz clockevent driver
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:09 +01:00
Ralf Baechle
ea5804015c [MIPS] Dyntick support for SMTC:
The kernel currently only supports broadcasting of the timer interrupt
from a single timer, not multicasting into two multicast groups of
processors.  So the implemented mechanism for SMTC works by broadcasting
the cp0 compare interrupt on VPE 0 and ignoring it on any additional VPEs.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:09 +01:00
Ralf Baechle
7bcf7717b6 [MIPS] Implement clockevents for R4000-style cp0 count/compare interrupt
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:09 +01:00
Ralf Baechle
91a2fcc886 [MIPS] Consolidate all variants of MIPS cp0 timer interrupt handlers.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:09 +01:00
Ralf Baechle
90b02340dc [MIPS] Switch from to_tm to rtc_time_to_tm
This replaces the MIPS-specific to_tm function with the generic
rtc_time_to_tm function.  The big difference between the two functions is
that rtc_time_to_tm uses epoch 70 while to_tm uses 1970, so the result of
rtc_time_to_tm needs to be fixed up.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:09 +01:00
Ralf Baechle
4b550488f8 [MIPS] Deforest the function pointer jungle in the time code.
Hard to follow who is pointing what to where and why so it's simply getting
in the way of the time code renovation.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:08 +01:00
Ralf Baechle
f5ff0a2802 [MIPS] Use generic NTP code for all MIPS platforms
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:08 +01:00
Ahmed S. Darwish
4680576ede [MIPS] Replace deprecated SA_* IRQ flags with modern IRQF_ variants.
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:08 +01:00
Ralf Baechle
05dc8c02bf [MIPS] ARC: Get rid of mips_machgroup
This has not been any serious user of this ill conceived thing since the
original invention in like '95.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:08 +01:00
Ralf Baechle
112b20a1e8 [MIPS] ARC: Convert mach_table[] to ISO C initializers.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:07 +01:00
Maciej W. Rozycki
99977c1e9f [MIPS] dec/time.c: Remove no longer needed inclusion of <asm/div64.h>.
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:07 +01:00
Aurelien Jarno
21c854dcbd [MIPS] GPIO LED driver for the WGT634U machine
Add LED support to the WGT634U machine.  It uses the new gpio-led
driver and a platform driver for the pin definitions.
    
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:07 +01:00
Aurelien Jarno
34cc662f8a [MIPS] Add gpio support to the BCM47XX platform
Add GPIO support to the BCM47XX platform.  It will be used by a GPIO
LED driver.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:07 +01:00
Aurelien Jarno
25e5fb9741 [MIPS] Add CFE support to BCM47XX
Add CFE support to the BCM47XX code.  That includes querying CFE environment
variables as well as using CFE to print messages before the serial port is
initialized (early printk).
    
Signed-off-by: Aurelien Jarno <aurel32@farad.aurel32.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:06 +01:00
Aurelien Jarno
2f56cfdd81 [MIPS] Move ARC code into arch/mips/fw/arc
Move the ARC code to arch/mips/fw/arc from arch/mips/arc.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:06 +01:00
Aurelien Jarno
df78b5c8fa [MIPS] Move CFE code into arch/mips/fw/cfe
Move the platform independent part of the CFE code to arch/mips/fw/cfe from
arch/mips/sibyte/cfe.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:05 +01:00
Ralf Baechle
cc6e8e0812 [MIPS] Remove IP27 specific structures from struct cpuinfo_mips
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:05 +01:00
Ralf Baechle
641e97f318 [MIPS] Sibyte: Replace SB1 cachecode with standard R4000 class cache code.
It may not be perfect yet but the SB1 code is badly borken and has
horrible performance issues.

Downside: This seriously breaks support for pass 1 parts of the BCM1250
where indexed cacheops don't work quite reliable but I seem to be the
last one on the planet with a pass 1 part anyway.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:05 +01:00
Ralf Baechle
424b28ba4d [MIPS] Alchemy: remove useless prototypes.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:05 +01:00
Ralf Baechle
7c4b4773b9 [MIPS] Sibyte: cleanup static inline forward declarations.
In fact there are no foward declarations at all needed when moving things
into the right order.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:05 +01:00
Maciej W. Rozycki
e5d77754c5 [MIPS] R3000 setup for kernel_thread()
Match the R4000 semantics for the initial state of interrupt/kernel
status register flags for the R3000 in kernel_thread().

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:04 +01:00
Sam Ravnborg
0f5c906442 [MIPS] Introduce a consistent style for vmlinux.lds.
This style will be consitent with all other arch's - soon.

In addition:
- Moved a few labels inside brackets for the sections they specify
  to prevent that linker alignmnet made them point before the section start

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:04 +01:00
Yoichi Yuasa
d5ab1a6910 [MIPS] Add GT641xx IRQ routines.
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:04 +01:00
Yoichi Yuasa
d80c1c0b22 [MIPS] i8295 cleanups.
o Move i8259 function declarations to include/asm-mips/i8259.h
 o Make i8259.c functions static where possible.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:04 +01:00
Ralf Baechle
ec70f65e3b [MIPS] Kill useless volatile keyword
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:03 +01:00
Atsushi Nemoto
b47bd961e2 [MIPS] Kill redundant EXTRA_AFLAGS
Kill redundant EXTRA_AFLAGS added after the commit
d2af363cfb.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:03 +01:00
Ralf Baechle
abb4ae4630 [MIPS] PCI: Always enable CONFIG_PCI_DOMAINS
The cost is just too low.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:03 +01:00
Atsushi Nemoto
a02eb8da02 [MIPS] tx4927: Cleanup unused macros and non-standard IO accessors.
This patch removes many unused constants, replaces non-standard IO
accessors with standard ones, and kills terrible tx4927_mips.h file.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:02 +01:00
Thomas Gleixner
4e45171c4e [MIPS] cleanup struct irqaction initializers
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
CC: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:02 +01:00
Aurelien Jarno
1c0c13eb93 [MIPS] Add support for BCM47XX CPUs.
Note that the BCM4710 does not support the wait instruction, this
is not a mistake in the code.
    
It originally comes from the OpenWrt patches.
    
Cc: Michael Buesch <mb@bu3sch.de>
Cc: Felix Fietkau <nbd@openwrt.org>
Cc: Florian Schirmer <jolt@tuxbox.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:02 +01:00
Thomas Bogendoerfer
ea202c632a [MIPS] JAZZ fixes
- restructured irq handling
- switched vdma to use memory allocated via get_free_pages
- setup platform devices for serial, jazz_esp and jazzsonic
- fixed cmos rtc access

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:00 +01:00
Brian Murphy
1f21d2bde0 [MIPS] Add back support for LASAT platforms
Signed-off-by: Brian Murphy <brian@murphy.dk>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:00 +01:00
Yoichi Yuasa
ddcf4efb7a [MIPS] IP27: remove duplicate extern dump_tlb_all() prototype
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:00 +01:00
Yoichi Yuasa
fa41780606 [MIPS] VR41xx: replace infinite loop with hibernate
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:45:59 +01:00
Yoichi Yuasa
2f2a2d9987 [MIPS] VR41xx: Add default restart routine.
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:45:59 +01:00
Franck Bui-Huu
054c51b436 [MIPS] Rename CONFIG_BUILD_ELF64 into KBUILD_64BIT_SYM32
This patch renames it for 3 reasons:

    - "CONFIG" pattern is used by Kconfig. Now this macro is
      no more defined by Kconfig but by Kbuild itself make this
      clear by translating "CONFIG" into "KBUILD".

    - "ELF32" word is improper because it is irrelevant to ELF
      format and it makes confusion with CONFIG_BOOT_ELF32. So
      translate it with SYM32.

    - Add "64BIT" part to make clear that this macro implies a
      64 bits kernel.

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:45:59 +01:00
Franck Bui-Huu
adff90a933 [MIPS] Automatically set CONFIG_BUILD_ELF64
We do not rely on user anymore to setup this config correctly.
Instead we make our choice depending on the load address.

If we want to force Kbuild to use ELF64 format whatever
the load address we can still do:

        $ make BUILD_ELF32=no

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:45:59 +01:00
Franck Bui-Huu
8c67316e70 [MIPS] Remove '-mno-explicit-relocs' option when CONFIG_BUILD_ELF64
This patch removes '-mno-explicit-relocs' usage when
CONFIG_BUILD_ELF64 is set since this option was only required
with the old hack to truncate addresses at the assembly level
where "-mabi=64 -Wa,-mabi=32" was used.

This should yield a small code size improvement for inline
assembly, where the R constraint is used.

The idea is coming from Maciej <macro@linux-mips.org>.

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:45:58 +01:00
Ralf Baechle
d87d0c930a [MIPS] SMTC: Microoptimize atomic_postincrement for non-weak consistency.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:45:58 +01:00
Yoichi Yuasa
61a33168be [MIPS] vr41xx: add cpu_wait
Add cpu_wait for NEC VR41xx

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:45:58 +01:00
Kevin D. Kissell
f571eff0a2 [MIPS] IRQ Affinity Support for SMTC on Malta Platform
Signed-off-by: Kevin D. Kissell <kevink@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:45:57 +01:00
Maciej W. Rozycki
1a9e8549ef NET_SB1250_MAC: Rename to SB1250_MAC
Rename NET_SB1250_MAC to SB1250_MAC to follow the convention.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-10 16:51:54 -07:00
Florian Fainelli
2da2324793 [MIPS] Au1000: set the PCI controller IO base
The PCI controller IO base was not set in the au1000 pci code.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-09 12:47:48 +01:00
Florian Fainelli
f708631ac7 [MIPS] Alchemy: Fix USB initialization.
This patch fixes a wrong ifdef in the board setup code, leading to the GPIO
pin not being pulled high, and thus the USB switch not being powered at all.

This finishes the rename of CONFIG_USB_OHCI to CONFIG_USB_OHCI_HCD, which
started in 2005 (before 2.6.12-rc2), then probably because things were
working anyway for most people got forgotten.

[Ralf: Paolo's original patch didn't fix the module case, Florian's patch
only fixed MTX1 etc. so this is a combined patch plus some cleanups.]

Cc: Giuseppe Patanè <giuseppe.patane@tvblob.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-09 12:47:48 +01:00
Giuseppe Sacco
378a545954 [MIPS] IP32: Fix fatal typo in address computation.
Signed-off-by: Giuseppe Sacco <eppesuig@debian.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-09 12:47:48 +01:00
Giuseppe Sacco
8cfaf45367 [MIPS] IP32: Enable PCI bridges
Fixe MACE PCI addressing by adding the bus number parameter.
Remove check of the used slot since every slot should be valid.
Converted mkaddr from #define to inline function.

Signed-off-by: Giuseppe Sacco <eppesuig@debian.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-05 13:31:22 +01:00
Maciej W. Rozycki
f6a9e6dec5 [MIPS] pg-r4k.c: Fix a typo in an R4600 v2 erratum workaround
Restore a load from KSEG1 done as a workaround for an R4600 v2
erratum, dropped with 211be16de99a7424e66c0b6c0d00e2c970508ac2.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-03 14:30:51 +01:00
Maciej W. Rozycki
6f6b3940ed [MIPS] vmlinux.lds.S: Handle note sections
Store any note sections after the exception tables like the other
architectures do.  This is required for .note.gnu.build-id emitted from
binutils 2.18 onwards if nothing else.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-01 14:17:50 +01:00
Kyle McMartin
422efb17ee [MIPS] Fix fallocate on o32 binary compat ABI
MIPS was mistakenly forgetting to use the fallocate compat wrapper, which
I noticed while cleaning up all the duplicate fallocate wrappers.

Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-28 19:27:20 +01:00
Ralf Baechle
d8998737bd [MIPS] IP32: Fix initialization of UART base addresses.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-28 19:27:20 +01:00
Ralf Baechle
1146fe3050 [MIPS] SMTC: Make ack_bad_irq() safe with no IM backstop.
Issue reported and original patch by Kevin Kissel, cleaner (imho)
implementation by me.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-24 18:13:02 +01:00
Ralf Baechle
da51f9e10c [MIPS] BCM1480: include <linux/init.h>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-21 17:54:12 +01:00
Ralf Baechle
339c3a6a12 [MIPS] BCM1480: Export zbbus_mhz.
Symbol is required by the ZBus profiler.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-21 17:54:12 +01:00
Maciej W. Rozycki
09abbcffb3 [MIPS] cpu-bugs64.c: GCC 3.3 constraint workaround
Add a workaround to address warnings generated on the "n" constraint by
GCC 3.3 and below.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-19 19:33:14 +01:00
Maciej W. Rozycki
6883599943 [MIPS] DEC: Initialise ioasic_ssr_lock
Fix the definition of the ioasic_ssr_lock spinlock to include a proper 
initialisation.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-19 19:33:14 +01:00
Ralf Baechle
50da469a79 [MIPS] 20Kc: Disable use of WAIT instruction.
Another issue with 20Kc's WAIT, waiting for more details.  With the
2.6.23 release immindent simply disable the use of WAIT instead of a
more fancy workaround.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-14 19:08:43 +01:00
Maciej W. Rozycki
8df5beac2a [MIPS] Workaround for 4Kc machine check exception
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-14 19:08:43 +01:00
Ralf Baechle
48d480b0bd [MIPS] Malta: Fix off by one bug in interrupt handler.
Fairly cosmetic as it would only affect VSMP / SMTC kernels that don't
use vectored interrupts.

Found by Beth.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-14 19:08:43 +01:00
Yoichi Yuasa
b1043cc7d9 [MIPS] Add #include <linux/profile.h> to arch/mips/kernel/time.c
It refer to CPU_PROFILING.

arch/mips/kernel/time.c: In function 'local_timer_interrupt':
arch/mips/kernel/time.c:142: error: implicit declaration of function 'profile_tick'
arch/mips/kernel/time.c:142: error: 'CPU_PROFILING' undeclared (first use in this function)
arch/mips/kernel/time.c:142: error: (Each undeclared identifier is reported only once
arch/mips/kernel/time.c:142: error: for each function it appears in.)

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-14 19:08:42 +01:00
Johannes Dickgreber
82411390a2 [MIPS] N32 needs to use compat_sys_futimesat
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-14 19:08:42 +01:00
Ralf Baechle
4d24c8f955 [MIPS] rtlx: Fix build error.
CC      arch/mips/kernel/rtlx.o
cc1: warnings being treated as errors
arch/mips/kernel/rtlx.c:59: warning: 'irq' defined but not used
arch/mips/kernel/rtlx.c:60: warning: 'irq_num' defined but not used

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-14 19:08:42 +01:00
Ralf Baechle
e606c109c4 [MIPS] rtlx: fix int vs. long bug.
CC      arch/mips/kernel/rtlx.o
arch/mips/kernel/rtlx.c: In function 'rtlx_init':
arch/mips/kernel/rtlx.c:114: warning: format '%x' expects type 'unsigned int', but argument 3 has type 'long unsigned int'

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-14 19:08:42 +01:00
Ralf Baechle
b868868ae0 [MIPS] Fix aliasing bug in copy_user_highpage.
Copy_user_highpage was written assuming it was only being called for
breaking COW pages in which case the source page isn't cached as in
marked cachable under it kernel virtual address.  If it is called anyway
the aliasing avoidance strategy implemented by kmap_coherent will fail.
Avoid the use of kmap_coherent for pages marked dirty and to avoid
another instance of this sort of bug, place a BUG_ON in kmap_coherent.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:26 +01:00
Thomas Bogendoerfer
01e9943c79 [MIPS] IP22: fix wrong argument order
Fix wrong argument order; this is just a minimal fix for the half baked
redadb/writeb() conversion.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:26 +01:00
Thomas Bogendoerfer
0ba8bc60ca [MIPS] IP22: Fix wrong check for second HPC
Wrong check for the second hpc on fullhouse machines, caused DBEs on
SGI Indys

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:26 +01:00
Yoichi Yuasa
98f9085405 [MIPS] Ocelot: remove remaining bits
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:26 +01:00
Thiemo Seufer
d6698a2cd6 [MIPS] TLB: Fix instruction bitmasks
Signed-Off-By: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:26 +01:00
Maxime Bizon
8bce4e9de1 [MIPS] R10000: Fix wrong test in dma-default.c
Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:25 +01:00
Ralf Baechle
76e7f79950 [MIPS] Sibyte: Remove broken dependency on EXPERIMENTAL from SIBYTE_SB1xxx_SOC.
Otherwise Kconfig will produce a nonsenical .config for a kernel that is
neither 32-bit nor 64-bit.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:25 +01:00
Ralf Baechle
ad015f41e1 [MIPS] Kconfig: whitespace cleanup.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:25 +01:00
Ralf Baechle
41f9c78c2e [MIPS] PCI: Set need_domain_info if controller domain index is non-zero.
This fixes this little funny:

bigsur:/proc/bus/pci# ls -l
total 0
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 00
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 00
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 01
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 03
-r--r--r--    1 root     root            0 Aug 28 19:31 devices

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:25 +01:00
Ralf Baechle
28e18a0f69 [MIPS] BCM1480: Fix computation of interrupt mask address register.
CC      arch/mips/sibyte/bcm1480/irq.o
arch/mips/sibyte/bcm1480/irq.c: In function 'bcm1480_mask_irq':
arch/mips/sibyte/bcm1480/irq.c:112: warning: cast to pointer from integer of different size
arch/mips/sibyte/bcm1480/irq.c:114: warning: cast to pointer from integer of different size
arch/mips/sibyte/bcm1480/irq.c: In function 'bcm1480_unmask_irq':
arch/mips/sibyte/bcm1480/irq.c:130: warning: cast to pointer from integer of different size
arch/mips/sibyte/bcm1480/irq.c:132: warning: cast to pointer from integer of different size

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:25 +01:00
Kyungmin Park
045e4bb2ba [MIPS] i8259: Add disable method.
After 76d2160147, the qemu NE2000 was
frequently producing WATCHDOG timeouts.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:25 +01:00
Atsushi Nemoto
4ccdb4c872 spi: correct name for spi_txx9
Correct the name of the spi_txx9 driver (and their in-tree user)
instead of MODULE_ALIAS workaround.  This would be preferable in the
long term.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-31 01:42:22 -07:00
Ralf Baechle
23dd6d351a [MIPS] Fulong doesn't need ISA DMA.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:17:00 +01:00
Ralf Baechle
52625caaee [MIPS] IP27: intr_sconnect_level: don't disable interrupts.
There is no reason to.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:17:00 +01:00
Ralf Baechle
84ced30675 [MIPS] IP27: startup_bridge_irq: connect interrupt.
shutdown_bridge_irq disconnects the irq so we need to connect the irq or
requesting the same irq a send time will fail.  This used to make
things like ifconfig eth0 down; ifconfig eth0 up fail on IP27.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:17:00 +01:00
Ralf Baechle
ed7a236506 [MIPS] IP27: shutdown_bridge_irq: don't free irq.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:17:00 +01:00
Ralf Baechle
8313da304c [MIPS] Sort out handling of ISA-less PCI systems.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:17:00 +01:00
Ralf Baechle
2704afebec [MIPS] Add __cmpdi2
Certain 32-bit kernel configurations seem to be able to cause references,
this was observed with gcc 4.1.2.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:17:00 +01:00
Ralf Baechle
606bf78284 [MIPS] HOTPLUG: Make register_pci_controller __devinit.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:17:00 +01:00
Ralf Baechle
c4aa2563f9 [MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus.
Since 96bde06a2d several callers of
pcibios_resource_to_bus are no longer marked __devinit resulting in a
pile of modpost warnings if PCI && !HOTPLUG:

  MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x15dde8): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_map_rom' and 'pci_map_rom_copy')
WARNING: vmlinux.o(.text+0x15e140): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_update_resource' and 'pci_claim_resource')
WARNING: vmlinux.o(.text+0x15f0cc): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f0f0): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f114): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f138): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f438): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'pbus_size_mem')
WARNING: vmlinux.o(.text+0x15f4f4): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'pbus_size_mem')

Removing __devinit from pcibios_resource_to_bus make the same necessary
for pcibios_fixup_device_resources as well.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:59 +01:00
Ralf Baechle
4547d224d2 [MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus.
Since 96bde06a2d pcibios_fixup_bus's caller
pci_scan_child_bus is no longer marked __devinit resulting in this modpost
warning if PCI && !HOTPLUG:

  MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x158b9c): Section mismatch: reference to .init.text:pcibios_fixup_bus (between 'pci_scan_child_bus' and 'pci_scan_bus_parented')

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:59 +01:00
Ralf Baechle
88eb4134b0 [MIPS] IP22: Export sgi_gfxaddr for use by the Newport console driver.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:59 +01:00
Thiemo Seufer
948a34cf39 [MIPS] Maintain si_code field properly for FP exceptions
The appended patch adds code to update siginfo_t's si_code field. It
fixes e.g. a floating point overflow regression in the SBCL testsuite.

Signed-off-By: Thiemo Seufer <ths@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:59 +01:00
Thiemo Seufer
34412c7231 [MIPS] SMTC: Fix duplicate status dumps on NMI
Also removes the while(1); loop by propagating the ATTRIB_NORET of die()
to nmi_exception_handler.

Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:59 +01:00
Nicolas Schichan
97ce9a8d6c [MIPS] Unconditionally writeback and invalidate caches on kexec.
Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:59 +01:00
Atsushi Nemoto
9f90a03a7f [PATCH] rtc: Make rtc-rs5c348 driver hotplug-aware
The rtc-rs5c348 SPI driver name doesn't match its module name, which
prevents it from properly hotplugging.  There is only one in-tree user
of its driver, which is fixed by this patch too.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:58 +01:00
Ralf Baechle
c99dcac435 [MIPS] Fix gcc 3.3 warning.
CC      arch/mips/kernel/cpu-bugs64.o
arch/mips/kernel/cpu-bugs64.c: In function 'align_mod':
arch/mips/kernel/cpu-bugs64.c:23: warning: asm operand 0 probably doesn't match constraints
arch/mips/kernel/cpu-bugs64.c:23: warning: asm operand 1 probably doesn't match constraints

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:58 +01:00
Ilpo Järvinen
0806133af4 [MIPS] Fix invalid semicolon after if statement
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:58 +01:00
Yoichi Yuasa
c5d7eb9e8c [MIPS] Update Cobalt defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:58 +01:00
Yoichi Yuasa
0d2d6446fe [MIPS] Update workpad_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:58 +01:00
Yoichi Yuasa
dd7043815a [MIPS] Update tb0287_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:57 +01:00
Yoichi Yuasa
96a6d8727f [MIPS] Update tb0226_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:57 +01:00
Yoichi Yuasa
aabfc58991 [MIPS] Update tb0219_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:57 +01:00
Yoichi Yuasa
f5594fd914 [MIPS] Update mpc30x_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:56 +01:00
Yoichi Yuasa
be72bd6050 [MIPS] Update e55_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:56 +01:00
Yoichi Yuasa
d2a34c400b [MIPS] Update capcella_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:56 +01:00
Ralf Baechle
5bd080f7d2 [MIPS] IP22: Fix modpost warning.
MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0xc70): Section mismatch: reference to .init.text:add_memory_region (between 'probe_memory' and 'enable_local0_irq')

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:56 +01:00
Ralf Baechle
9975e77df5 [MIPS] Gcc 3.3 build fixes.
Work around gcc 3.3's unability to evaluate that certain expressions indeed
are constant.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:56 +01:00
Ralf Baechle
bdd3ede0e1 [MIPS] MT: Use kallsyms in CPU state dump
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:56 +01:00
Ralf Baechle
153ef95e7a [MIPS] MIPSsim: Delete old file that survived moving around in the tree.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:56 +01:00
Ralf Baechle
3f478a8739 [MIPS] Excite: disable 64-bit kernel support.
CC      arch/mips/basler/excite/excite_prom.o
arch/mips/basler/excite/excite_prom.c:136:3: #error 64 bit support not implemented

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:55 +01:00
Ralf Baechle
dbb74540ae [MIPS] Kconfig: Fix configuration warning by hardwiring HOTPLUG_CPU to n.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:55 +01:00
Ralf Baechle
028151bfed [MIPS] Update a few defconfigs.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:55 +01:00
Ralf Baechle
fe56b954ea [MIPS] SMTC: Move MIPS_CPU_IPI_IRQ definition into header.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:55 +01:00
Ralf Baechle
45a98eb2b7 [MIPS] Malta: Include <linux/irq.h for cp0_compare_irq / cp0_perfcount_irq.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:54 +01:00
Ralf Baechle
428ab280a0 [MIPS] SMP: Scatter __cpuinit over the code as needed.
MIPS doesn't do CPU hotplugging yet but since many of the functions don't
even have an __init let's fix this right.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:54 +01:00
Ralf Baechle
d98cc84dd1 [MIPS] SEAD: Don't mark as experimental.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:54 +01:00
Yoichi Yuasa
e2286d7555 [MIPS] SNI: remove unused pcimt_scache.c
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:54 +01:00
Yoichi Yuasa
dee3c75058 [MIPS] SNI: Remove unneeded sni_machine_halt
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:54 +01:00
Atsushi Nemoto
5d3fdeacee [MIPS] Remove dead code from irq_txx9.c
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:54 +01:00
Daniel Jacobowitz
6c76988b81 [MIPS] Do not discard extra debugging sections.
Leaving these sections is useful to some tools that look at the image, and
none of them are loaded into memory.  The .mdebug.abi64 section, in
particular, lets GDB recognize vmlinux.32 as an N64 program instead of
guessing that it is O32.

Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:53 +01:00
Atsushi Nemoto
bda4d16cee [MIPS] Update defconfigs for TX39/TX49
Update defconfigs, disabling CONFIG_EXPERIMENTAL.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:53 +01:00
Atsushi Nemoto
cd463f3483 [MIPS] Use -Werror on TX39/TX49 boards
Now these directories can be built cleanly.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:53 +01:00
Atsushi Nemoto
ad99876ad4 [MIPS] Drop unneeded config options for RBTX4938
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:53 +01:00
Atsushi Nemoto
c87abd75b3 [MIPS] Cleanup TX39/TX49 irq code
Cleanup jmr3927, tx4927 and tx4938 irq codes, using common IRQ_CPU,
I8259 and IRQ_TXX9 irq routines.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:53 +01:00
Atsushi Nemoto
8420fd00e8 [MIPS] The irq_chip for TX39/TX49 SoCs
Add generic irq_chip for TX39/TX49 SoCs.  This can be replace
jmr3927_irq_irc, tx4927_irq_pic_type and tx4938_irq_pic_type.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:52 +01:00
Ralf Baechle
477f949e0a [MIPS] Sibyte: CONFIG_SIBYTE_SB1250_DUART -> CONFIG_SERIAL_SB1250_DUART
This is needed since the Sibyte serial driver was exchanged.

Issue report by Imre Kaloz <kaloz@openwrt.org>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:51 +01:00
Yoichi Yuasa
7acae224a4 [MIPS] Fix au1xxx_gpio_direction_* return value
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:50 +01:00
Yoichi Yuasa
f201b46328 [MIPS] Remove unused pnx8550 Kconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:49 +01:00
Ralf Baechle
d806cb2b60 [MIPS] Kconfig: Enable 64BIT_PHYS_ADDR only through select.
The user should not have to have any clue about this setting.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:49 +01:00
Ralf Baechle
dc0366bf3c [MIPS] SMTC: Fix secondary VPE interrupt mask initialization.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:49 +01:00
Ralf Baechle
03b8b8e7c9 [MIPS] Extract {PGD,PMD,PTE}_ORDER into asm-offset.h
For debugging purposes only.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-27 02:16:49 +01:00
Peter Watkins
b4b2917cc8 [MIPS] Add smp_call_function_single()
In the other archs, there is more factoring of smp call code, and more care
in the use of get_cpu(). That can be a follow-up MIPS patch.

Signed-off-by: Peter Watkins <pwatkins@sicortex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:37 +01:00
Ralf Baechle
00be0f305f [MIPS] Kexec: Fix several 64-bit bugs.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:36 +01:00
Ralf Baechle
1065932fcb [MIPS] Kexec: Fix several warnings.
arch/mips/kernel/machine_kexec.c: In function 'machine_kexec':
arch/mips/kernel/machine_kexec.c:54: warning: assignment makes integer from pointer without a cast
arch/mips/kernel/machine_kexec.c:70: warning: assignment makes integer from pointer without a cast
arch/mips/kernel/machine_kexec.c:81: warning: format '%08x' expects type 'unsigned int', but argument 2 has type 'long unsigned int'

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:35 +01:00
Yoichi Yuasa
ff32b062ea [MIPS] DDB5477: Remove support
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:34 +01:00
Songmao Tian
796756bab6 [MIPS] Fulong: Remove unneeded header file
Signed-off-by: Songmao Tian <tiansm@lemote.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:34 +01:00
Martin Michlmayr
ac1a236aaa [MIPS] Cobalt: Enable UART on RaQ1
Unlike the current code suggests, the RaQ1 actually has an UART.  Only
the Qube1 (Qube 2700) lacks one.

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:34 +01:00
Jesper Juhl
05014a1e56 [MIPS] remove some duplicate includes
This patch removes some duplicate includes from arch/mips/

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:33 +01:00
Dajie Tan
c8f4ff9f3f [MIPS] Oprofile: Fix rm9000 performance counter handler
The new type of irq handler remove a parameter (struct pt_regs *),but
someone forgot to supply it.

Signed-off-by: Dajie Tan <jiankemeng@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:33 +01:00
Ralf Baechle
dde96ca8b3 [MIPS] Use -Werror on subdirectories which build cleanly.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:33 +01:00
Ralf Baechle
e9c227f9ec [MIPS] Yosemite: Fix warning.
arch/mips/pmc-sierra/yosemite/smp.c: In function 'titan_mailbox_irq':
arch/mips/pmc-sierra/yosemite/smp.c:112: warning: 'status' may be used uninitialized in this function

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:32 +01:00
Ralf Baechle
7f32a88e9c [MIPS] Yosemite: Only build ll_ht_smp_irq_handler() if HYPERTRANSPORT.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:32 +01:00
Ralf Baechle
035955b69e [MIPS] Yosemite: Fix build error due to undeclared titan_mailbox_irq().
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:31 +01:00
Ralf Baechle
f724af8c32 [MIPS] Yosemite: Don't declare titan_mailbox_irq() as asmlinkage.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:31 +01:00
Ralf Baechle
daa4a68f90 [MIPS] Yosemite: Fix warnings in i2c-yoesmite by deleting the unused code.
arch/mips/pmc-sierra/yosemite/i2c-yosemite.c: In function 'titan_i2c_xfer':
arch/mips/pmc-sierra/yosemite/i2c-yosemite.c:98: warning: 'data' may be used uninitialized in this function

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:31 +01:00
Ralf Baechle
4d8506b806 [MIPS] Delete unused arch/mips/gt64120/common/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:31 +01:00
Ralf Baechle
7f18f151f4 [MIPS] Fix build warning in unaligned load/store emulator.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:30 +01:00
Ralf Baechle
c3dd8cdf85 [MIPS] IP32: Don't ignore request_irq's return value.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:30 +01:00
Ralf Baechle
89c960961d [MIPS] IP27: Fix warning.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:29 +01:00
Ralf Baechle
3118513172 [MIPS] BCM1480: Include <linux/module.h>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:29 +01:00
Ralf Baechle
0b0ef2ea00 [MIPS] Remove Momentum Ocelot support.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:29 +01:00
Ralf Baechle
e7865765ef [MIPS] Fix archhelp.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:28 +01:00
Ralf Baechle
8496b401b0 [MIPS] Cleanup default bootfile format rule mess.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:28 +01:00
Ralf Baechle
e001e52801 [MIPS] Replace use of stext with _stext.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:28 +01:00
Ralf Baechle
348c913f57 [MIPS] Fix build breakage due to duplicate cpu_clock definition
commit e436d80085
Author: Ingo Molnar <mingo@elte.hu>
Date:   Thu Jul 19 21:28:35 2007 +0200

    [PATCH] sched: implement cpu_clock(cpu) high-speed time source

broke the build of several MIPS platforms which were already using the
symbol cpu_clock for the own purposes.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:28 +01:00
Ralf Baechle
3266c6a988 [MIPS] ARC: Fix modpost warnings.
WARNING: vmlinux.o(.text+0x1608): Section mismatch: reference to .init.text:ArcRead (between 'indy_8254timer_irq' and 'indy_rtc_set_time')
WARNING: vmlinux.o(.text+0x1157ac): Section mismatch: reference to .init.text:ArcRead (between 'prom_getchar' and 'prom_putchar')
WARNING: vmlinux.o(.text+0x115808): Section mismatch: reference to .init.text:ArcWrite (between 'prom_putchar' and 'csum_partial')

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:27 +01:00
Ralf Baechle
e119d49ab5 [MIPS] SMTC: Fix modpost warning.
WARNING: vmlinux.o(.text+0xcf54): Section mismatch: reference to .init.text:smp_bootstrap (between 'smtc_boot_secondary' and 'ipi_interrupt')

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:27 +01:00
Ralf Baechle
4d7d814798 [MIPS] Fix modpost warning.
WARNING: vmlinux.o(.text+0x1718): Section mismatch: reference to .init.text:mipsmt_build_cpu_map (between 'plat_smp_setup' and 'prom_init_secondary')

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:27 +01:00
Ralf Baechle
9d5a3f5fa3 [MIPS] rtlx: Fix modpost warning
WARNING: vmlinux.o(.text+0x11504): Section mismatch: reference to .init.data:register_chrdev_failed (between 'rtlx_module_init' and 'rtlx_dispatch')

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:26 +01:00
Chris Dearman
a11b18ef94 [MIPS] MTI: Add CoreFPGA4 ID.
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:26 +01:00
Ralf Baechle
0f5d0df35e [MIPS] RP: Sysfs interface for stopping RP program
The old method of attempting to load a invalid program was just too icky.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:26 +01:00
Ralf Baechle
41790e04e6 [MIPS] RP: Pass number of TCs available to RP program in $2.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:25 +01:00
Ralf Baechle
07cc0c9e65 [MIPS] MT: Enable coexistence of AP/SP with VSMP and SMTC.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:24 +01:00
Kevin D. Kissell
c3a005f4b6 [MIPS] SMTC: Safety net for i8259A interrupts.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:24 +01:00
Ralf Baechle
efaa534ed1 [MIPS] SMTC: smtc_timer_broadcast ignores its arguments, make it void.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:24 +01:00
Ralf Baechle
97aef63c9f [MIPS] SMTC: Declare static what should be static.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:24 +01:00
Ralf Baechle
033890b084 [MIPS] SMTC: Statically initialize irq_ipi[].
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:23 +01:00
Atsushi Nemoto
004561d3af [MIPS] rbtx4938: Fix warnings
linux/arch/mips/pci/fixup-tx4938.c:21:5: warning: symbol 'pci_get_irq' was not declared. Should it be static?
linux/arch/mips/pci/fixup-tx4938.c:76: warning: passing argument 1 of 'pci_get_irq' discards qualifiers from pointer target type

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:23 +01:00
Yoichi Yuasa
ade299d899 [MIPS] Sort system types alphabetically
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:23 +01:00
Yoichi Yuasa
08a91283e5 [MIPS] Fix RBTX49x7 board name
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:22 +01:00
Yoann Padioleau
7e5829b56b [MIPS] 0 -> NULL
When comparing a pointer, it's clearer to compare it to NULL than to 0.

Here is an excerpt of the semantic patch:

@@
expression *E;
@@

  E ==
- 0
+ NULL

@@
expression *E;
@@

  E !=
- 0
+ NULL

Signed-off-by: Yoann Padioleau <padator@wanadoo.fr>
Cc: ralf@linux-mips.org
Cc: linux-mips@linux-mips.org
Cc: akpm@linux-foundation.org
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:22 +01:00
Ralf Baechle
72db43be8b [MIPS] IP27: Fix modpost warning.
MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x3180): Section mismatch: reference to .init.text:per_cpu_init (between 'prom_init_secondary' and 'alloc_cpupda')

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:22 +01:00
Ralf Baechle
4dc467756e [MIPS] Wire up the fallocate syscall.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:22 +01:00
Ralf Baechle
293c5bd13f [MIPS] Fixup secure computing stuff.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:21 +01:00
Atsushi Nemoto
8449d399d2 [MIPS] rbtx4927: Fix some gcc warnings and a section mismatch.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:21 +01:00
Atsushi Nemoto
d4414cc48b [MIPS] rbtx4927: Fix -Werror-implicit-function-declaration build error.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-31 21:35:21 +01:00
Alexey Dobriyan
4e950f6f01 Remove fs.h from mm.h
Remove fs.h from mm.h. For this,
 1) Uninline vma_wants_writenotify(). It's pretty huge anyway.
 2) Add back fs.h or less bloated headers (err.h) to files that need it.

As result, on x86_64 allyesconfig, fs.h dependencies cut down from 3929 files
rebuilt down to 3444 (-12.3%).

Cross-compile tested without regressions on my two usual configs and (sigh):

alpha              arm-mx1ads        mips-bigsur          powerpc-ebony
alpha-allnoconfig  arm-neponset      mips-capcella        powerpc-g5
alpha-defconfig    arm-netwinder     mips-cobalt          powerpc-holly
alpha-up           arm-netx          mips-db1000          powerpc-iseries
arm                arm-ns9xxx        mips-db1100          powerpc-linkstation
arm-assabet        arm-omap_h2_1610  mips-db1200          powerpc-lite5200
arm-at91rm9200dk   arm-onearm        mips-db1500          powerpc-maple
arm-at91rm9200ek   arm-picotux200    mips-db1550          powerpc-mpc7448_hpc2
arm-at91sam9260ek  arm-pleb          mips-ddb5477         powerpc-mpc8272_ads
arm-at91sam9261ek  arm-pnx4008       mips-decstation      powerpc-mpc8313_rdb
arm-at91sam9263ek  arm-pxa255-idp    mips-e55             powerpc-mpc832x_mds
arm-at91sam9rlek   arm-realview      mips-emma2rh         powerpc-mpc832x_rdb
arm-ateb9200       arm-realview-smp  mips-excite          powerpc-mpc834x_itx
arm-badge4         arm-rpc           mips-fulong          powerpc-mpc834x_itxgp
arm-carmeva        arm-s3c2410       mips-ip22            powerpc-mpc834x_mds
arm-cerfcube       arm-shannon       mips-ip27            powerpc-mpc836x_mds
arm-clps7500       arm-shark         mips-ip32            powerpc-mpc8540_ads
arm-collie         arm-simpad        mips-jazz            powerpc-mpc8544_ds
arm-corgi          arm-spitz         mips-jmr3927         powerpc-mpc8560_ads
arm-csb337         arm-trizeps4      mips-malta           powerpc-mpc8568mds
arm-csb637         arm-versatile     mips-mipssim         powerpc-mpc85xx_cds
arm-ebsa110        i386              mips-mpc30x          powerpc-mpc8641_hpcn
arm-edb7211        i386-allnoconfig  mips-msp71xx         powerpc-mpc866_ads
arm-em_x270        i386-defconfig    mips-ocelot          powerpc-mpc885_ads
arm-ep93xx         i386-up           mips-pb1100          powerpc-pasemi
arm-footbridge     ia64              mips-pb1500          powerpc-pmac32
arm-fortunet       ia64-allnoconfig  mips-pb1550          powerpc-ppc64
arm-h3600          ia64-bigsur       mips-pnx8550-jbs     powerpc-prpmc2800
arm-h7201          ia64-defconfig    mips-pnx8550-stb810  powerpc-ps3
arm-h7202          ia64-gensparse    mips-qemu            powerpc-pseries
arm-hackkit        ia64-sim          mips-rbhma4200       powerpc-up
arm-integrator     ia64-sn2          mips-rbhma4500       s390
arm-iop13xx        ia64-tiger        mips-rm200           s390-allnoconfig
arm-iop32x         ia64-up           mips-sb1250-swarm    s390-defconfig
arm-iop33x         ia64-zx1          mips-sead            s390-up
arm-ixp2000        m68k              mips-tb0219          sparc
arm-ixp23xx        m68k-amiga        mips-tb0226          sparc-allnoconfig
arm-ixp4xx         m68k-apollo       mips-tb0287          sparc-defconfig
arm-jornada720     m68k-atari        mips-workpad         sparc-up
arm-kafa           m68k-bvme6000     mips-wrppmc          sparc64
arm-kb9202         m68k-hp300        mips-yosemite        sparc64-allnoconfig
arm-ks8695         m68k-mac          parisc               sparc64-defconfig
arm-lart           m68k-mvme147      parisc-allnoconfig   sparc64-up
arm-lpd270         m68k-mvme16x      parisc-defconfig     um-x86_64
arm-lpd7a400       m68k-q40          parisc-up            x86_64
arm-lpd7a404       m68k-sun3         powerpc              x86_64-allnoconfig
arm-lubbock        m68k-sun3x        powerpc-cell         x86_64-defconfig
arm-lusl7200       mips              powerpc-celleb       x86_64-up
arm-mainstone      mips-atlas        powerpc-chrp32

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-29 17:09:29 -07:00
Atsushi Nemoto
cdcc9eb5e0 [MIPS] Fix marge error due to conflict in arch/mips/kernel/head.S
__INIT directive just before kernel_entry was ignored for most platforms.
This patch fixes it and get rid of this warning:

WARNING: vmlinux.o(.text+0x478): Section mismatch: reference to .init.text:start_kernel (between '_stext' and 'run_init_process')

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-24 16:02:48 +01:00
Yoichi Yuasa
18d0e9b479 [MIPS] ARC: Remove unused arch/mips/arc/console.c
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-24 16:02:48 +01:00
Thomas Bogendoerfer
cbe7b45c1d [MIPS] SNI: sniprom
- fix compile error due to missing #include
- fix section mismatch warning

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-24 16:02:48 +01:00
Yoichi Yuasa
34ec6e76a6 [MIPS] Jazz: remove unneeded reset functions
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-24 16:02:48 +01:00
Atsushi Nemoto
4614c32645 [MIPS] Make resources for ds1742 "static __initdata"
We can make resources for platform_device_register_simple() "static
__initdata".

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-24 16:02:47 +01:00
David Rientjes
f5dbeaf5ed [MIPS] Replace __attribute_used__ with __used
Replaces the deprecated __attribute_used__ with __used.  Also makes some
style adjustments to abide by the kernel coding conventions.

Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-24 16:02:47 +01:00
Yoichi Yuasa
fce2303166 [MIPS] Jazz: Remove unused arch/mips/jazz/io.c
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-24 16:02:47 +01:00
Atsushi Nemoto
fb4bb133ad [MIPS] Mark prom_free_prom_memory as __init_refok
> WARNING: vmlinux.o(.text+0xbf20): Section mismatch: reference to
> .init.text:prom_free_prom_memory (between 'free_initmem' and 'copy_from_user_page')

prom_free_prom_memory() is called _before_ freeing init sections, so
it is false positive.  __init_refok can be used for such cases.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-24 16:02:47 +01:00
Yoichi Yuasa
9a0f3b7360 [MIPS] MIPSsim: Fix cflags
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-24 16:02:47 +01:00
Franck Bui-Huu
941091024e [MIPS] User stack pointer randomisation
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-20 18:57:40 +01:00
Ralf Baechle
5a81299928 [MIPS] Workaround for RM7000 WAIT instruction aka erratum 38
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-20 18:57:39 +01:00
Ralf Baechle
17099b1142 [MIPS] Make support for weakly ordered LL/SC a config option.
None of weakly ordered processor supported in tree need this but it seems
like this could change ...

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-20 18:57:39 +01:00
Fenghua Yu
5fb7dc37dc define new percpu interface for shared data
per cpu data section contains two types of data.  One set which is
exclusively accessed by the local cpu and the other set which is per cpu,
but also shared by remote cpus.  In the current kernel, these two sets are
not clearely separated out.  This can potentially cause the same data
cacheline shared between the two sets of data, which will result in
unnecessary bouncing of the cacheline between cpus.

One way to fix the problem is to cacheline align the remotely accessed per
cpu data, both at the beginning and at the end.  Because of the padding at
both ends, this will likely cause some memory wastage and also the
interface to achieve this is not clean.

This patch:

Moves the remotely accessed per cpu data (which is currently marked
as ____cacheline_aligned_in_smp) into a different section, where all the data
elements are cacheline aligned. And as such, this differentiates the local
only data and remotely accessed data cleanly.

Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Christoph Lameter <clameter@sgi.com>
Cc: <linux-arch@vger.kernel.org>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19 10:04:44 -07:00
Nick Piggin
83c54070ee mm: fault feedback #2
This patch completes Linus's wish that the fault return codes be made into
bit flags, which I agree makes everything nicer.  This requires requires
all handle_mm_fault callers to be modified (possibly the modifications
should go further and do things like fault accounting in handle_mm_fault --
however that would be for another patch).

[akpm@linux-foundation.org: fix alpha build]
[akpm@linux-foundation.org: fix s390 build]
[akpm@linux-foundation.org: fix sparc build]
[akpm@linux-foundation.org: fix sparc64 build]
[akpm@linux-foundation.org: fix ia64 build]
Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Ian Molton <spyro@f2s.com>
Cc: Bryan Wu <bryan.wu@analog.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Greg Ungerer <gerg@uclinux.org>
Cc: Matthew Wilcox <willy@debian.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
Cc: Richard Curnow <rc@rc0.org.uk>
Cc: William Lee Irwin III <wli@holomorphy.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp>
Cc: Chris Zankel <chris@zankel.net>
Acked-by: Kyle McMartin <kyle@mcmartin.ca>
Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
[ Still apparently needs some ARM and PPC loving - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19 10:04:41 -07:00
Yinghai Lu
b187f180cc serial: add early_serial_setup() back to header file
early_serial_setup was removed from serial.h, but forgot to put in
serial_8250.h

Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-18 08:38:22 -07:00
Maciej W. Rozycki
b45d527974 sb1250-duart.c: SB1250 DUART serial support
This is a driver for the SB1250 DUART, a dual serial port implementation
included in the Broadcom family of SOCs descending from the SiByte SB1250
MIPS64 chip multiprocessor.  It is a new implementation replacing the
old-fashioned driver currently present in the linux-mips.org tree.  It
supports all the usual features one would expect from a(n asynchronous)
serial driver, including modem line control (as far as hardware supports it
-- there is edge detection logic missing from the DCD and RI lines and the
driver does not implement polling of these lines at the moment), the serial
console, BREAK transmission and reception, including the magic SysRq.  The
receive FIFO threshold is not maintained though.

The driver was tested with a SWARM board which uses a BCM1250 SOC (which is
dual MIPS64 CMP) and has both ports of the single DUART implemented wired
externally.  Both were tested.  Testing included using the ports as
terminal lines at 1200bps (which is the ports minimum), 115200bps and a
couple of random speeds inbetween.  The modem lines were verified to
operate correctly.  No testing was performed with a use as a network
interface, like with SLIP or PPP.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 10:23:03 -07:00
Alexey Dobriyan
f284ce7269 PTRACE_POKEDATA consolidation
Identical implementations of PTRACE_POKEDATA go into generic_ptrace_pokedata()
function.

AFAICS, fix bug on xtensa where successful PTRACE_POKEDATA will nevertheless
return EPERM.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 10:23:03 -07:00
Alexey Dobriyan
7664732315 PTRACE_PEEKDATA consolidation
Identical implementations of PTRACE_PEEKDATA go into generic_ptrace_peekdata()
function.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 10:23:03 -07:00
Pavel Emelianov
bcdcd8e725 Report that kernel is tainted if there was an OOPS
If the kernel OOPSed or BUGed then it probably should be considered as
tainted.  Thus, all subsequent OOPSes and SysRq dumps will report the
tainted kernel.  This saves a lot of time explaining oddities in the
calltraces.

Signed-off-by: Pavel Emelianov <xemul@openvz.org>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
[ Added parisc patch from Matthew Wilson  -Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 10:23:02 -07:00
Atsushi Nemoto
e1bb828906 [MIPS] Make show_code static and add __user tag
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-13 17:40:01 +01:00
Atsushi Nemoto
5e0373b8e4 [MIPS] Add some __user tags
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-13 17:40:01 +01:00
Atsushi Nemoto
e70dfc10b9 [MIPS] math-emu minor cleanup
Declaring emulpc and contpc as "unsigned long" can get rid of some casts.
This also get rid of some sparse warnings.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-13 17:40:00 +01:00
Atsushi Nemoto
e50e1c744d [MIPS] Kill CONFIG_TX4927BUG_WORKAROUND
Kill workarounds for very early chip (perhaps pre-TX4927A).

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-13 17:40:00 +01:00
Ralf Baechle
b58f4b7aaf [MIPS] Alchemy: Remove code wrapped by dead symbol CONFIG_FB_XPERT98
Noticed by Robert P. J. Day (rpjday@mindspring.com).

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-13 17:40:00 +01:00
Ralf Baechle
85a882bc35 [MIPS] Alchemy: Remove code wrapped by dead symbol CONFIG_AU1000_SRC_CLK
Noticed by Robert P. J. Day (rpjday@mindspring.com).

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-13 17:40:00 +01:00
Ralf Baechle
8f597acab2 [MIPS] Alchemy: Remove code wrapped by dead symbol CONFIG_AU1000_USE32K
Noticed by Robert P. J. Day (rpjday@mindspring.com).

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-13 17:40:00 +01:00
Ralf Baechle
6fec2e1727 [MIPS] Alchemy: Remove code wrapped by dead symbol CONFIG_AU1XXX_PSC_SPI
Noticed by Robert P. J. Day (rpjday@mindspring.com).

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-13 17:40:00 +01:00
Linus Torvalds
21ba0f88ae Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6: (34 commits)
  PCI: Only build PCI syscalls on architectures that want them
  PCI: limit pci_get_bus_and_slot to domain 0
  PCI: hotplug: acpiphp: avoid acpiphp "cannot get bridge info" PCI hotplug failure
  PCI: hotplug: acpiphp: remove hot plug parameter write to PCI host bridge
  PCI: hotplug: acpiphp: fix slot poweroff problem on systems without _PS3
  PCI: hotplug: pciehp: wait for 1 second after power off slot
  PCI: pci_set_power_state(): check for PM capabilities earlier
  PCI: cpci_hotplug: Convert to use the kthread API
  PCI: add pci_try_set_mwi
  PCI: pcie: remove SPIN_LOCK_UNLOCKED
  PCI: ROUND_UP macro cleanup in drivers/pci
  PCI: remove pci_dac_dma_... APIs
  PCI: pci-x-pci-express-read-control-interfaces cleanups
  PCI: Fix typo in include/linux/pci.h
  PCI: pci_ids, remove double or more empty lines
  PCI: pci_ids, add atheros and 3com_2 vendors
  PCI: pci_ids, reorder some entries
  PCI: i386: traps, change VENDOR to DEVICE
  PCI: ATM: lanai, change VENDOR to DEVICE
  PCI: Change all drivers to use pci_device->revision
  ...
2007-07-12 13:40:57 -07:00
Ralf Baechle
de61b542b8 [MIPS] Rename PC speaker code
While the PC speaker is wired up to the i8254 there is more to the i8254
than just the PC speaker so this code was getting in the way under its
current name.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:23 +01:00
Ralf Baechle
fdc1f93847 [MIPS] Don't use genrtc.
The only pseudo-legitimate MIPS user of genrtc was a systems that doesn't
have an RTC in hardware at all.  At this point faking one is a little
pointless ...
2007-07-12 17:41:21 +01:00
Yoichi Yuasa
1f2c6d6b0c [MIPS] Remove unused time.c for swarm
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:21 +01:00
Atsushi Nemoto
28fc582cc9 [MIPS] Sparse: Use NULL for pointer
This fixes a sparse warning:

arch/mips/kernel/traps.c:376:44: warning: Using plain integer as NULL pointer

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:20 +01:00
Atsushi Nemoto
8ed07a1cce [MIPS] Fix a sparse warning in arch/mips/pci/pci.c
Fixes this warning:

arch/mips/pci/pci.c:284:18: warning: symbol 'dev' shadows an earlier one
arch/mips/pci/pci.c:272:17: originally declared here

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:17 +01:00
Kevin D. Kissell
0db34215c7 [MIPS] SMTC: Interrupt mask backstop hack
To support multiple TC microthreads acting as "CPUs" within a VPE,
VPE-wide interrupt mask bits must be specially manipulated during
interrupt handling. To support legacy drivers and interrupt controller
management code, SMTC has a "backstop" to track and if necessary restore
the interrupt mask. This has some performance impact on interrupt service
overhead. Disable it only if you know what you are doing.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:17 +01:00
Yoichi Yuasa
bd0765098b [MIPS] separate platform_device registration for VR41xx RTC
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:15 +01:00
Yoichi Yuasa
44173fb2e8 [MIPS] Separate platform_device registration for VR41xx GPIO
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:15 +01:00
Ralf Baechle
a74b460518 [MIPS] MIPSsim: Fix build.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:14 +01:00
Yoichi Yuasa
891649409e [MIPS] separate platform_device registration for VR41xx serial interface
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:13 +01:00
Atsushi Nemoto
8c41286edf [MIPS] Include cacheflush.h in uncache.c
This fixes this sparse warning:

arch/mips/lib/uncached.c:38:22: warning: symbol 'run_uncached' was not declared. Should it be static?

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:13 +01:00
Atsushi Nemoto
40df3831f9 [MIPS] Cleanup tlbdebug.h
Also include tlbdebug.h in dump_tlb.c and r3k_dump_tlb.c.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:11 +01:00
Thomas Bogendoerfer
9815778ae0 [MIPS] RM: Use only phyiscal address for 82596 and 53c710
Use physical address for 82596 and 53c710 base address

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:08 +01:00
Ralf Baechle
0adc327bda [MIPS] Hydrogen3: Remove remaining bits of code.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:08 +01:00
Ralf Baechle
3bd3966448 [MIPS] Fix resume for 64K page size on R4000 class processors.
Problem reported by Peter Watkins <pwatkins@sicortex.com> but this is
a different fix.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:05 +01:00
Jan Beulich
caa5171622 PCI: remove pci_dac_dma_... APIs
Based on replies to a respective query, remove the pci_dac_dma_...() APIs
(except for pci_dac_dma_supported() on Alpha, where this function is used
in non-DAC PCI DMA code).

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Jesse Barnes <jesse.barnes@intel.com>
Cc: Christoph Hellwig <hch@infradead.org>
Acked-by: David Miller <davem@davemloft.net>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-11 16:02:11 -07:00
Auke Kok
44c10138fd PCI: Change all drivers to use pci_device->revision
Instead of all drivers reading pci config space to get the revision
ID, they can now use the pci_device->revision member.

This exposes some issues where drivers where reading a word or a dword
for the revision number, and adding useless error-handling around the
read. Some drivers even just read it for no purpose of all.

In devices where the revision ID is being copied over and used in what
appears to be the equivalent of hotpath, I have left the copy code
and the cached copy as not to influence the driver's performance.

Compile tested with make all{yes,mod}config on x86_64 and i386.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Acked-by: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-11 16:02:10 -07:00
Robert P. J. Day
105b1bca4d [MIPS] PNX8550: Cleanup proc code.
Here's a slightly cleaner way of creating the /proc structure for the
pnx8850.  mostly, it creates a directory with default mode 555, since the
one you're creating is mode 444, which is somewhat unusual for a directory
under /proc.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:07 +01:00
Ralf Baechle
569fb7536e [MIPS] WRPPMC: Fix build.
Using another systems defines is a safe way to get your code broken by
accident when that system is removed.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:06 +01:00
Ralf Baechle
44659f29a0 [MIPS] Yosemite: Fix modpost warnings.
MODPOST vmlinux
WARNING: arch/mips/pmc-sierra/yosemite/built-in.o(.text+0x974): Section mismatch: reference to .init.data: (between 'prom_boot_secondary' and 'prom_cpus_done')
WARNING: arch/mips/pmc-sierra/yosemite/built-in.o(.text+0x980): Section mismatch: reference to .init.data: (between 'prom_boot_secondary' and 'prom_cpus_done')
WARNING: arch/mips/pmc-sierra/yosemite/built-in.o(.text+0x978): Section mismatch: reference to .init.data: (between 'prom_boot_secondary' and 'prom_cpus_done')
WARNING: arch/mips/pmc-sierra/yosemite/built-in.o(.text+0x984): Section mismatch: reference to .init.data: (between 'prom_boot_secondary' and 'prom_cpus_done')
WARNING: arch/mips/pmc-sierra/yosemite/built-in.o(.text+0x98c): Section mismatch: reference to .init.data: (between 'prom_boot_secondary' and 'prom_cpus_done')
WARNING: arch/mips/pmc-sierra/yosemite/built-in.o(.text+0x990): Section mismatch: reference to .init.data: (between 'prom_boot_secondary' and 'prom_cpus_done')

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:06 +01:00
Ralf Baechle
62b396358e [MIPS] SB1: Fix modpost warning.
MODPOST vmlinux
WARNING: arch/mips/mm/built-in.o(.text+0x1978): Section mismatch: reference to .init.text:except_vec2_sb1 (between 'sb1_cache_init' and 'sb1_flush_cache_sigtramp')
WARNING: arch/mips/mm/built-in.o(.text+0x1988): Section mismatch: reference to .init.text:except_vec2_sb1 (between 'sb1_cache_init' and 'sb1_flush_cache_sigtramp')

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:05 +01:00
Ralf Baechle
f2c4b47f26 [MIPS] PNX: Fix modpost warnings.
MODPOST vmlinux
WARNING: arch/mips/philips/pnx8550/common/built-in.o(.text+0xd40): Section mismatch: reference to .init.data: (after 'pnx8550_platform_init')
WARNING: arch/mips/philips/pnx8550/common/built-in.o(.text+0xd44): Section mismatch: reference to .init.data: (after 'pnx8550_platform_init')

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:05 +01:00
Ralf Baechle
070c7b8611 [MIPS] Alchemy: Fix modpost warnings.
MODPOST vmlinux
WARNING: arch/mips/au1000/common/built-in.o(.text+0x1750): Section mismatch: reference to .init.data: (between 'au1xxx_platform_init' and '__fixup_bigphys_addr')
WARNING: arch/mips/au1000/common/built-in.o(.text+0x1754): Section mismatch: reference to .init.data: (between 'au1xxx_platform_init' and '__fixup_bigphys_addr')

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:05 +01:00
Ralf Baechle
46cc84bf41 [MIPS] MIPSsim: Enable MIPSsim virtual network driver.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:05 +01:00
Ralf Baechle
688b3d7208 [MIPS] Delete Ocelot 3 support.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:05 +01:00
Yoichi Yuasa
c99cabf034 [MIPS] remove LASAT Networks platforms support
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:04 +01:00
Atsushi Nemoto
83fd38cabc [MIPS] Add debugfs files to show fpuemu statistics
Export contents of struct mips_fpu_emulator_stats via debugfs.

There is no way to read these statistics for now but they (at least
the "emulated" count) might be sometimes useful for performance tuning
on FPU-less CPUs.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:04 +01:00
Atsushi Nemoto
6312e0ee45 [MIPS] Add some debugfs files to debug unaligned accesses
Currently a number of unaligned instructions is counted but not used.
Add /debug/mips/unaligned_instructions file to show the value.

And add /debug/mips/unaligned_action to control behavior upon an
unaligned access.  Possible actions are:

0: silently fixup the unaligned access.
1: send SIGBUS.
2: dump registers, process name, etc. and fixup.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:04 +01:00
Atsushi Nemoto
2db30150fe [MIPS] rbtx4938: Fix secondary PCIC and glue internal NICs
* Fix pci ops for secondary PCIC
* Do not reserve 1MB for PCI MEM region (leave PCIBIOS_MIN_MEM zero)
* Use platform_device to provide ethernet addresses for internal NICs.
  (background: TX49XX SoCs include PCI NIC (TC35815 compatible)
  connected via its internal PCI bus, but the NIC's PROM interface is
  not connected to SEEPROM.  So we must provide its ethernet address
  by another way.)
* Check return value of early_read_config_word()

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:04 +01:00
Ralf Baechle
295cbf6d63 [MIPS] Move FPU affinity code into separate file.
Gets rid of some of the CONFIG_MIPS_MT_FPAFF #ifdefery.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:04 +01:00
Atsushi Nemoto
5ddcb3c35b [MIPS] Make ioremap() work on TX39/49 special unmapped segment
TX39XX and TX49XX have "reserved" segment in CKSEG3 area.
0xff000000-0xff3fffff on TX49XX and 0xff000000-0xfffeffff on TX39XX
are reserved (unmapped, uncached).  Controllers on these SoCs are
placed in this segment.

This patch add plat_ioremap() and plat_iounmap() to override default
behavior and implement these hooks for TX39/TX49.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:03 +01:00
Atsushi Nemoto
bb33b19ff9 [MIPS] rbtx4938: Update and minimize defconfig
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:03 +01:00
Atsushi Nemoto
f74cf6ff99 [MIPS] rbtx4938: Convert SPI codes to use generic SPI drivers
Use rtc-rs5c348 and at25 spi protocol driver and spi_txx9 spi
controller driver instead of platform dependent codes.

This patch also removes dependencies to old RTC interfaces such as
rtc_mips_get_time, etc.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:03 +01:00
Atsushi Nemoto
3896b05418 [MIPS] rbtx4938: Add generic GPIO support
GPIO 0..15 are for TX4938 PIO pins, GPIO 16..18 are for FPGA-driven
chipselect signals for SPI devices.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:03 +01:00
Thomas Bogendoerfer
06cf5583fd [MIPS] SNI RM updates
- use RTC_CLASS instead of GEN_RTC
- get rid of ds1216 in favour of a RTC_CLASS driver
- use correct console device for older RM400
- use physical addresses for 82596 device
- use 128 byte L1 cache line size (this is needed because most of the
  SNI caches are using 128 L2 cache lines)

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:03 +01:00
Marc St-Jean
68bc00e311 [MIPS] PMC MSP71xx default configuration
Patch to add default configuration for the PMC-Sierra
MSP71xx devices.

Signed-off-by: Marc St-Jean <Marc_St-Jean@pmc-sierra.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:03 +01:00
Marc St-Jean
6f95e60acf [MIPS] PMC MSP71xx PCI support
Patch to add PCI support for the PMC-Sierra MSP71xx devices.

Signed-off-by: Marc St-Jean <Marc_St-Jean@pmc-sierra.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:03 +01:00
Marc St-Jean
9267a30d1d [MIPS] PMC MSP71xx mips common
Patch to add mips common support for the PMC-Sierra MSP71xx devices.

Signed-off-by: Marc St-Jean <Marc_St-Jean@pmc-sierra.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:03 +01:00
Marc St-Jean
35832e26f9 [MIPS] PMC MSP71xx core platform
Patch to add core platform support for the PMC-Sierra MSP71xx devices.

Signed-off-by: Marc St-Jean <Marc_St-Jean@pmc-sierra.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:02 +01:00
Songmao Tian
42d226c724 [MIPS] New files for lemote fulong mini-PC support
Signed-off-by: Fuxin Zhang <zhangfx@lemote.com>
Signed-off-by: Songmao Tian <tiansm@lemote.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:02 +01:00
Fuxin Zhang
2a21c7300b [MIPS] define Hit_Invalidate_I to Index_Invalidate_I for loongson2
Signed-off-by: Fuxin Zhang <zhangfx@lemote.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:02 +01:00
Ralf Baechle
a36920200c [MIPS] Enable support for the userlocal hardware register
Which will cut down the cost of RDHWR $29 which is used to obtain the
TLS pointer and so far being emulated in software down to a single cycle
operation.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:02 +01:00
Ralf Baechle
d223a86154 [MIPS] FP affinity: Coding style cleanups
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:02 +01:00
Ralf Baechle
e7c4782f92 [MIPS] Put an end to <asm/serial.h>'s long and annyoing existence
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:01 +01:00
Franck Bui-Huu
192cca6ef2 [MIPS] Remove Momenco Ocelot C support
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 delete mode 100644 arch/mips/configs/ocelot_c_defconfig
 delete mode 100644 arch/mips/momentum/ocelot_c/Makefile
 delete mode 100644 arch/mips/momentum/ocelot_c/cpci-irq.c
 delete mode 100644 arch/mips/momentum/ocelot_c/dbg_io.c
 delete mode 100644 arch/mips/momentum/ocelot_c/irq.c
 delete mode 100644 arch/mips/momentum/ocelot_c/ocelot_c_fpga.h
 delete mode 100644 arch/mips/momentum/ocelot_c/platform.c
 delete mode 100644 arch/mips/momentum/ocelot_c/prom.c
 delete mode 100644 arch/mips/momentum/ocelot_c/reset.c
 delete mode 100644 arch/mips/momentum/ocelot_c/setup.c
 delete mode 100644 arch/mips/momentum/ocelot_c/uart-irq.c
 delete mode 100644 arch/mips/pci/fixup-ocelot-c.c
 delete mode 100644 arch/mips/pci/pci-ocelot-c.c
2007-07-10 17:33:01 +01:00
Ralf Baechle
cfd2afc0f6 [MIPS] IP32: Remove experimental tag from kconfig.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:33:00 +01:00