Commit Graph

34334 Commits

Author SHA1 Message Date
Haiying Wang
047584ce94 net/ucc_geth: Add SGMII support for UEC GETH driver
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03 02:52:47 -07:00
Eric W. Biederman
288ddad5b0 syscall: Sort out syscall_restart name clash.
Stephen Rothwell <sfr@canb.auug.org.au> writes:

> Today's linux-next build of at least some av32 and arm configs failed like this:
>
> arch/avr32/kernel/signal.c:216: error: conflicting types for 'restart_syscall'
> include/linux/sched.h:2184: error: previous definition of 'restart_syscall' was here
>
> Caused by commit 690cc3ffe3 ("syscall:
> Implement a convinience function restart_syscall") from the net tree.

Grrr. Some days it feels like all of the good names are already taken.

Let's just rename the two static users in arm and avr32 to get this
sorted out.

Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-20 15:52:40 -07:00
David S. Miller
bb803cfbec Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/scsi/fcoe/fcoe.c
2009-05-18 21:08:20 -07:00
Linus Torvalds
c244450dac Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ASoC: DaVinci EVM board support buildfixes
  ASoC: DaVinci I2S updates
  ASoC: davinci-pcm buildfixes
  ALSA: pcsp: fix printk format warning
  ALSA: riptide: postfix increment and off by one
  pxa2xx-ac97: fix reset gpio mode setting
  ASoC: soc-core: fix crash when removing not instantiated card
2009-05-15 08:06:56 -07:00
Linus Torvalds
ade385e4d1 Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb:
  kgdb: gdb documentation fix
  kgdb,i386: use address that SP register points to in the exception frame
  sysrq, intel_fb: fix sysrq g collision
2009-05-15 08:06:45 -07:00
Linus Torvalds
c653849981 Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  Revert "mm: add /proc controls for pdflush threads"
  viocd: needs to depend on BLOCK
  block: fix the bio_vec array index out-of-bounds test
2009-05-15 08:05:37 -07:00
Linus Torvalds
662f11cf2a Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc: Fix PCI ROM access
  powerpc/pseries: Really fix the oprofile CPU type on pseries
  serial/nwpserial: Fix wrong register read address and add interrupt acknowledge.
  powerpc/cell: Make ptcal more reliable
  powerpc: Allow mem=x cmdline to work with 4G+
  powerpc/mpic: Fix incorrect allocation of interrupt rev-map
  powerpc: Fix oprofile sampling of marked events on POWER7
  powerpc/iseries: Fix pci breakage due to bad dma_data initialization
  powerpc: Fix mktree build error on Mac OS X host
  powerpc/virtex: Fix duplicate level irq events.
  powerpc/virtex: Add uImage to the default images list
  powerpc/boot: add simpleImage.* to clean-files list
  powerpc/8xx: Update defconfigs
  powerpc/embedded6xx: Update defconfigs
  powerpc/86xx: Update defconfigs
  powerpc/85xx: Update defconfigs
  powerpc/83xx: Update defconfigs
  powerpc/fsl_soc: Remove mpc83xx_wdt_init, again
2009-05-15 08:05:02 -07:00
Takashi Iwai
60befb97f5 Merge branch 'fix/asoc' into for-linus
* fix/asoc:
  ASoC: DaVinci EVM board support buildfixes
  ASoC: DaVinci I2S updates
  ASoC: davinci-pcm buildfixes
  pxa2xx-ac97: fix reset gpio mode setting
  ASoC: soc-core: fix crash when removing not instantiated card
2009-05-15 15:38:26 +02:00
Jason Wessel
33ab1979bc kgdb,i386: use address that SP register points to in the exception frame
The treatment of the SP register is different on x86_64 and i386.
This is a regression fix that lived outside the mainline kernel from
2.6.27 to now.  The regression was a result of the original merge
consolidation of the i386 and x86_64 archs to x86.

The incorrectly reported SP on i386 prevented stack tracebacks from
working correctly in gdb.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
2009-05-15 07:56:25 -05:00
David Brownell
f492ec9f02 ASoC: DaVinci EVM board support buildfixes
This is a build fix, resyncing the DaVinci EVM ASoC board code
with the version in the DaVinci tree.  That resync includes
support for the DM355 EVM, although that board isn't yet in
mainline.

(NOTE:  also includes a bugfix to the platform_add_resources
call, recently sent by Chaithrika U S <chaithrika@ti.com> but
not yet merged into the DaVinci tree.)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-15 08:59:07 +01:00
Benjamin Herrenschmidt
ad892a63f6 powerpc: Fix PCI ROM access
A couple of issues crept in since about 2.6.27 related to accessing PCI
device ROMs on various powerpc machines.

First, historically, we don't allocate the ROM resource in the resource
tree. I'm not entirely certain of why, I susepct they often contained
garbage on x86 but it's hard to tell. This causes the current generic
code to always call pci_assign_resource() when trying to access the said
ROM from sysfs, which will try to re-assign some new address regardless
of what the ROM BAR was already set to at boot time. This can be a
problem on hypervisor platforms like pSeries where we aren't supposed
to move PCI devices around (and in fact probably can't).

Second, our code that generates the PCI tree from the OF device-tree
(instead of doing config space probing) which we mostly use on pseries
at the moment, didn't set the (new) flag IORESOURCE_SIZEALIGN on any
resource. That means that any attempt at re-assigning such a resource
with pci_assign_resource() would fail due to resource_alignment()
returning 0.

This fixes this by doing these two things:

 - The code that calculates resource flags based on the OF device-node
is improved to set IORESOURCE_SIZEALIGN on any valid BAR, and while at
it also set IORESOURCE_READONLY for ROMs since we were lacking that too

 - We now allocate ROM resources as part of the resource tree. However
to limit the chances of nasty conflicts due to busted firmwares, we
only do it on the second pass of our two-passes allocation scheme,
so that all valid and enabled BARs get precedence.

This brings pSeries back the ability to access PCI ROMs via sysfs (and
thus initialize various video cards from X etc...).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-05-15 16:43:42 +10:00
Benjamin Herrenschmidt
b173f03d7c powerpc/pseries: Really fix the oprofile CPU type on pseries
My previous pach for fixing the oprofile CPU type got somewhat mismerged
(by my fault) when it collided with another related patch. This should
finally (fingers crossed) fix the whole thing.

We make sure we keep the -old- oprofile type and CPU type whenever
one of them was specified in the first pass through the function.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-05-15 16:43:42 +10:00
Gerhard Stenzel
37cd8ed90f powerpc/cell: Make ptcal more reliable
There have been a series of checkstops on QS21 related to
ptcal being set up incorrectly. On systems that only
have memory on a single node, ptcal fails when it gets
a pointer to memory on the remote node.

Moreover, agressive prefetching in memcpy and other
functions may accidentally touch the first cache line
of the page that we reserve for ptcal, which causes
an ECC checkstop.

We now allocate pages only from the specified node, moves the
ptcal area into the middle of the allocated page to avoid
potential prefetch problems and prints the address of the
ptcal area to facilitate diagnostics.

Signed-off-by: Gerhard Stenzel <gerhard.stenzel@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-05-15 16:43:42 +10:00
Becky Bruce
49a8496525 powerpc: Allow mem=x cmdline to work with 4G+
We're currently choking on mem=4g (and above) due to memory_limit
being specified as an unsigned long. Make memory_limit
phys_addr_t to fix this.

Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-05-15 16:43:41 +10:00
Kumar Gala
31207dab7d powerpc/mpic: Fix incorrect allocation of interrupt rev-map
Before when we were setting up the irq host map for mpic we passed in
just isu_size for the size of the linear map.  However, for a number of
mpic implementations we have no isu (thus pass in 0) and will end up
with a no linear map (size = 0).  This causes us to always call
irq_find_mapping() from mpic_get_irq().

By moving the allocation of the host map to after we've determined the
number of sources we can actually benefit from having a linear map for
the non-isu users that covers all the interrupt sources.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-05-15 16:43:41 +10:00
Maynard Johnson
e5fc948b11 powerpc: Fix oprofile sampling of marked events on POWER7
Description
-----------
Change ppc64 oprofile kernel driver to use the SLOT bits (MMCRA[37:39]only on
older processors where those bits are defined.

Background
----------
The performance monitor unit of the 64-bit POWER processor family has the
ability to collect accurate instruction-level samples when profiling on marked
events (i.e., "PM_MRK_<event-name>").  In processors prior to POWER6, the MMCRA
register contained "slot information" that the oprofile kernel driver used to
adjust the value latched in the SIAR at the time of a PMU interrupt.  But as of
POWER6, these slot bits in MMCRA are no longer necessary for oprofile to use,
since the SIAR itself holds the accurate sampled instruction address.  With
POWER6, these MMCRA slot bits were zero'ed out by hardware so oprofile's use of
these slot bits was, in effect, a NOP.  But with POWER7, these bits are no
longer zero'ed out; however, they serve some other purpose rather than slot
information.  Thus, using these bits on POWER7 to adjust the SIAR value results
in samples being attributed to the wrong instructions.  The attached patch
changes the oprofile kernel driver to ignore these slot bits on all newer
processors starting with POWER6.

Signed-off-by: Maynard Johnson <maynardj@us.ibm.com>
Signed-off-by: Michael Wolf <mjw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-05-15 16:43:41 +10:00
Stephen Rothwell x
397717c578 powerpc/iseries: Fix pci breakage due to bad dma_data initialization
Commit 4fc665b88a "powerpc: Merge 32 and
64-bit dma code" made changes to the PCI initialisation code that added
an assignment to archdata.dma_data but only for 32 bit code.  Commit
7eef440a54 "powerpc/pci: Cosmetic cleanups
of pci-common.c" removed the conditional compilation.  Unfortunately,
the iSeries code setup the archdata.dma_data before that assignment was
done - effectively overwriting the dma_data with NULL.

Fix this up by moving the iSeries setup of dma_data into a
pci_dma_dev_setup callback.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-05-15 16:43:41 +10:00
Timur Tabi
93f1cc609c powerpc: Fix mktree build error on Mac OS X host
The mktree utility defines some variables as "uint", although this is not a
standard C type, and so cross-compiling on Mac OS X fails.  Change this to
"unsigned int".

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-05-15 16:43:41 +10:00
John Linn
ba10eedf5a powerpc/virtex: Fix duplicate level irq events.
The interrupt controller was not handling level interrupts correctly
such that duplicate interrupts were happening. This fixes the problem
and adds edge type interrupts which are needed in Xilinx hardware.

Signed-off-by: John Linn <john.linn@xilinx.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-05-14 10:23:11 -06:00
Grant Likely
514a30d95f powerpc/virtex: Add uImage to the default images list
It is common to use U-Boot on Xilinx Virtex platforms.  This patch
ensures that CONFIG_DEFAULT_UIMAGE is selected for virtex

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-05-14 10:23:10 -06:00
Grant Likely
be68751878 powerpc/boot: add simpleImage.* to clean-files list
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-05-14 10:23:09 -06:00
Thomas Bogendoerfer
5d81b83d03 MIPS: Sibyte: Fix locking in set_irq_affinity
Locking of irq_desc is now done in irq_set_affinity; don't lock it again
in chip specific set_affinity function.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:30 +01:00
David Daney
a6d5ff04e8 MIPS: Use force_sig when handling address errors.
When init is started it is SIGNAL_UNKILLABLE.  If it were to get an
address error, we would try to send it SIGBUS, but it would be ignored
and the faulting instruction restarted.  This results in an endless
loop.

We need to use force_sig() instead so it will actually die and give us
some useful information.

Reported-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:29 +01:00
Coly Li
d0ce9a5a47 MIPS: Cavium: Add struct clocksource * argument to octeon_cvmcount_read()
This patch modifies parameter of octeon_cvmcount_read() from 'void' to
'struct clocksource *cs', which fixes compile warning for incompatible
parameter type.

Signed-off-by: Coly Li <coly.li@suse.de>
Cc: David Daney <ddaney@caviumnetworks.com>
Cc: Ingo Molnar <mingo@elte.hu>
Reviewed-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:29 +01:00
Ralf Baechle
c21004cd5b MIPS: Rewrite <asm/div64.h> to work with gcc 4.4.0.
The inline assembler used on 32-bit kernels was using the "h" constraint
which was considered dangerous and removed for gcc 4.4.0.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:29 +01:00
Ralf Baechle
bb86bf28ae MIPS: Fix highmem.
Commit 351336929c (kernel.org) rsp.
b3594a089f1c17ff919f8f78505c3f20e1f6f8ce (linux-mips.org):

> From: Chris Dearman <chris@mips.com>
> Date: Wed, 19 Sep 2007 00:58:24 +0100
> Subject: [PATCH] [MIPS] Allow setting of the cache attribute at run time.
>
> Slightly tacky, but there is a precedent in the sparc archirecture code.

introduces the variable _page_cachable_default, which defaults to zero and.
is used to create the prototype PTE for __kmap_atomic in
arch/mips/mm/init.c:kmap_init before initialization in
arch/mips/mm/c-r4k.c:coherency_setup, so the default value of 0 will be
used as the CCA of kmap atomic pages which on many processors is not a
defined CCA value and may result in writes to kmap_atomic pages getting
corrupted.  Debugged by Jon Fraser (jfraser@broadcom.com).

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:29 +01:00
Ralf Baechle
0b54352600 MIPS: Fix sign-extension bug in 32-bit kernel on 32-bit hardware.
Probably nobody does arithmetic on cp0 register values so this has never
bitten.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:29 +01:00
Shane McDonald
5c5dd1d291 MIPS: MSP71xx: Remove the RAMROOT functions
The RAMROOT function was a successful but non-portable attempt to append
the root filesystem to the end of the kernel image.  The preferred and
portable solution is to use an initramfs instead.

Signed-off-by: Shane McDonald <mcdonald.shane@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:29 +01:00
Ralf Baechle
1a4ba061b3 MIPS: Use -mno-check-zero-division
I don't think that in 15 years of Linux/MIPS the zero division checking
code generated by gcc by default has ever caught anything.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:28 +01:00
Ralf Baechle
05e4140447 MIPS: Set compiler options only after the compiler prefix has ben set.
Otherwise indigestable options might be passed to the host compiler.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:28 +01:00
Ralf Baechle
165533c3bd MIPS: IP27: Get rid of #ident. Gcc 4.4.0 doesn't like it.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:28 +01:00
Ralf Baechle
ef41f4600f MIPS: uaccess: Switch lock annotations to might_fault().
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:28 +01:00
Shane McDonald
005076a16b MIPS: MSP71xx: Resolve use of non-existent GPIO routines in msp71xx reset
There have been a number of compile problems with the msp71xx configuration
ever since it was included in the linux-mips.org repository.  This patch
resolves compilation problems with attempting to reset the board using
non-existent GPIO routines.

This patch has been compile-tested against the current HEAD.

Signed-off-by: Shane McDonald <mcdonald.shane@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:28 +01:00
Shane McDonald
01caec8396 MIPS: MSP71xx: Resolve multiple definition of plat_timer_setup
There have been a number of compile problems with the msp71xx configuration
ever since it was included in the linux-mips.org repository.  This patch
resolves the "multiple definition of plat_timer_setup" problem, and creates
the required get_c0_compare_int function.

This patch has been compile-tested against the current HEAD.

Signed-off-by: Shane McDonald <mcdonald.shane@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:28 +01:00
Ralf Baechle
ed01b3d240 MIPS: Make uaccess.h slightly more sparse friendly.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:28 +01:00
Ralf Baechle
d0aab922b1 MIPS: Make access_ok() sideeffect proof.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:27 +01:00
Thomas Bogendoerfer
1699e5c9c4 MIPS: IP27: Fix clash with NMI_OFFSET from hardirq.h
There was already a define for NMI_OFFSET in asm/sn/addr.h, which now
clashes with linux/hardirq.h. Rename the one in sn/addr.h to fix IP27
builds..

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:27 +01:00
Manuel Lauss
ad058e95f9 MIPS: Alchemy: Timer build fix
Fix breakage introduced by 8e19608e8b.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:27 +01:00
Ralf Baechle
237e5a3443 MIPS: Kconfig: Delete duplicate definition of RWSEM_GENERIC_SPINLOCK.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:27 +01:00
Ralf Baechle
c52399bece MIPS: Cavium: Add support for 8k and 32k page sizes.
Beyond the requirements of the architecture standard Cavium also supports
8k and 32k pages.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: David Daney <ddaney@caviumnetworks.com>
2009-05-14 13:50:27 +01:00
Atsushi Nemoto
740ebe4a54 MIPS: TXx9: Fix possible overflow in clock calculations
Addition of -fwrapv option in 2.6.29 discloses possible overflow with
signed arithmetics.  For example, result of "a * 6 / 12" (int a =
400000000) is 200000000 without -fwrapv but -157913941 with -fwrapv.

Change some variable to unsigned to avoid such overflows.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:27 +01:00
Atsushi Nemoto
4f29c057aa MIPS: Synchronize dma_map_page and dma_map_single
Synchronize dma_map_page/dma_unmap_page and dma_map_single/dma_unmap_single.
This will reduce unnecessary writebacks and invalidates.

[Ralf: make dma_unmap_page an inline function.]

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:26 +01:00
Ralf Baechle
47740eb887 MIPS: Enable CLO / CLZ instructions via separate CPU property
This is useful for IDT RC32332, RC32334 and NEC VR5500 processors which do
not implement the full MIPS32 / MIPS64 architecture.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:26 +01:00
Zhang Le
5d57c31e57 MIPS: Loongson 2 needs no hazard barriers.
Quoting from Loongson2FUserGuide.pdf:

5.22.1 Hazards
The processor detects most of the pipeline hazards in hardware, including
CP0 hazards and load hazards. No NOP instructions are required to correct
instruction sequences.

Signed-off-by: Zhang Le <r0bertz@gentoo.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:26 +01:00
Atsushi Nemoto
6cec2a0ac5 MIPS: Do not include seccomp.h from compat.h
The compat.h does not need seccomp.h since TIF_32BIT was moved to
thread_info.h

This fixes a build error of 64-bit kernel without CONFIG_SECCOMP.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: : David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:26 +01:00
Atsushi Nemoto
dfe99b9c4e MIPS: RBTX4939: Fix typo in system name
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:26 +01:00
David Daney
c7d16736b8 MIPS: Compat: Use generic 32-bit wrapers for sys_timerfd_{g,s}ettime
The LTP timerfd01 test is failing (blocking forever) on the 32-bit ABIs. We
need to use the compat_* wrappers for these system calls.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:25 +01:00
Ralf Baechle
592e527f5b MIPS: Fix build error if CONFIG_CEVT_R4K is undefined.
Introduced by 99aa5029937ee926e3b249369e208d7013cd381b.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:25 +01:00
Zhang Le
a575b84539 MIPS: Add Loongson cpu-feature-overrides.h
I have taken Wu Zhangjin's and Philippe Vachon's version as references,
did a little modification and tested on 16K page size kernel. It works
well.

Unfornately although it already has defined cpu_has_dc_aliases as 1, 4k
page size still not working.  More work needed here.

Signed-off-by: Zhang Le <r0bertz@gentoo.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:25 +01:00
Ralf Baechle
7fc7316aa8 MIPS: Print the actual detected I-cache associativity on bootup.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:25 +01:00