Commit graph

1883 commits

Author SHA1 Message Date
Russell King
f72267c30f [ARM] Solve buggy smp_processor_id() usage
BUG: using smp_processor_id() in preemptible [00000001] code: opcontrol/427

Resolve this bug by ensuring that we're not using smp_processor_id() in
a preemptable context (by disabling preemption.)

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-06-02 21:31:49 +01:00
Andrew Victor
b6b27ae5e8 [ARM] 4419/1: AT91: SAM9 USB clocks check for suspending
When suspending to slow-clock mode, at91_pm_verify_clocks() is called to
ensure that all the clocks are disabled or in the correct state.

This patch replaces the "#warning TODO" messages for the SAM9 processors
with the correct code.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-06-02 21:31:48 +01:00
Andrew Victor
1f4b49a429 [ARM] 4418/1: AT91: Number of programmable clocks differs
The number of programmable clocks available on the AT91 processors can
differ, therefore do not always display the contents of the PMC_PCKR(0)
.. PMC_PCKR(3) registers (ie, assume there are 4 clocks).

If CONFIG_AT91_PROGRAMMABLE_CLOCKS is enabled, the programmable clocks
will be registered like the other system/peripheral clocks, and the
state of the programmable clocks will be displayed like with the other
clocks.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-06-02 21:31:43 +01:00
Catalin Marinas
c7341d436a [ARM] 4392/2: Do not corrupt the SP register in compressed/head.S
ARMv7 support code requires a valid stack for saving/restoring
registers as the whole D-cache flushing function is more complex. This
patch ensures that the SP register is not corrupted.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-06-02 21:31:43 +01:00
Yoann Padioleau
f834368564 parse errors in ifdefs
Fix various bits of obviously-busted code which we're not happening to
compile, due to ifdefs.

Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Jan Kara <jack@ucw.cz>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-01 08:18:28 -07:00
Russell King
cdea460643 [ARM] Fix some section mismatch warnings
The following patch fixes these section mismatch warnings:

WARNING: arch/arm/mach-at91/built-in.o(.text+0xdf4): Section mismatch: reference to .init.data:dk_nand_partition (between 'nand_partitions' and 'at91_leds_event')
WARNING: arch/arm/mach-at91/built-in.o(.text+0xbdc): Section mismatch: reference to .init.data:ek_nand_partition (after 'nand_partitions')
WARNING: arch/arm/mach-at91/built-in.o(.text+0xbdc): Section mismatch: reference to .init.data:ek_nand_partition (between 'nand_partitions' and 'ads7843_pendown_state')
WARNING: arch/arm/mach-at91/built-in.o(.text+0xbdc): Section mismatch: reference to .init.data:ek_nand_partition (after 'nand_partitions')
WARNING: arch/arm/mach-at91/built-in.o(.text+0xc28): Section mismatch: reference to .init.data:kb9202_nand_partition (after 'nand_partitions')
WARNING: arch/arm/mach-footbridge/built-in.o(.text+0xaa4): Section mismatch: reference to .init.data:cats_pci (between 'cats_pci_init' and 'ebsa285_leds_event')WARNING: arch/arm/mach-ixp2000/built-in.o(.text+0xb54): Section mismatch: reference to .init.text:ixp2000_init_irq (between 'ixdp2x00_init_irq' and 'ixdp2x00_irq_handler')
WARNING: arch/arm/mach-ixp23xx/built-in.o(.text+0x670): Section mismatch: reference to .init.text:ixp23xx_pci_common_init (between 'ixp23xx_pci_slave_init' and 'ixp23xx_pci_scan_bus')
WARNING: arch/arm/mach-ixp23xx/built-in.o(.text+0x890): Section mismatch: reference to .init.text:ixp23xx_init_irq (between 'ixdp2351_init_irq' and 'roadrunner_pci_preinit')
WARNING: arch/arm/mach-ixp23xx/built-in.o(.text+0x9a8): Section mismatch: reference to .init.text:ixp23xx_pci_preinit (after 'roadrunner_pci_preinit')
WARNING: arch/arm/mach-imx/built-in.o(__ksymtab+0x80): Section mismatch: reference to .init.text:imx_set_mmc_info (between '__ksymtab_imx_set_mmc_info' and '__ksymtab_set_imx_fb_info')
WARNING: arch/arm/mach-imx/built-in.o(__ksymtab+0x88): Section mismatch: reference to .init.text:set_imx_fb_info (after '__ksymtab_set_imx_fb_info')
WARNING: arch/arm/mach-sa1100/built-in.o(.text+0x1930): Section mismatch: reference to .init.data:neponset_port_fns (between 'neponset_probe' and 'assabet_leds_event')
WARNING: drivers/built-in.o(.text+0x3f100): Section mismatch: reference to .init.text:ps2_clear_input (between 'ps2_probe' and 'ps2_cmd_aborted')
WARNING: drivers/built-in.o(.text+0x3f1c8): Section mismatch: reference to .init.text:ps2_clear_input (between 'ps2_probe' and 'ps2_cmd_aborted')
WARNING: drivers/built-in.o(.text+0x4f988): Section mismatch: reference to .init.text:ps2_clear_input (between 'ps2_probe' and 'ps2_cmd_aborted')
WARNING: drivers/built-in.o(.text+0x4fa50): Section mismatch: reference to .init.text:ps2_clear_input (between 'ps2_probe' and 'ps2_cmd_aborted')

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-30 17:48:45 +01:00
Catalin Marinas
2ccdd1e77d [ARM] 4394/1: ARMv7: Add the TLB range operations
We are currently using the ARMv6 operations but need to duplicate some
of the code because of the introduction of the new CPU barrier
instructions in ARMv7.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-30 14:32:07 +01:00
Michael-Luke Jones
919a842920 [ARM] 4410/1: Remove extern declarations in coyote/ixdpg425-pci.c
This patch removes apparently unnecessary extern declarations in
coyote-pci.c and ixdpg425-pci.c within arch/arm/mach-ixp4xx and
has been compile-tested without producing warnings or errors.

Kernel coding style forbids the use of extern declarations within .c
files.

Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-30 13:15:39 +01:00
Ben Dooks
1ff082882f [ARM] 4416/1: NWFPE: fix undeclared symbols
Fix the undeclared symbols sparse is warning about.

arch/arm/nwfpe/softfloat.c:1727:7: warning: symbol 'float64_to_uint32' was not declared. Should it be static?
arch/arm/nwfpe/softfloat.c:1753:7: warning: symbol 'float64_to_uint32_round_to_zero' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-30 13:15:34 +01:00
Ben Dooks
e078761a0a [ARM] 4415/1: AML5900: fix sparse warnings from map_io
The map_io function does not need to be exported
from this file, and therefore should be declared
static.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-30 13:15:30 +01:00
Ben Dooks
0cc69daa3e [ARM] 4414/1: S3C2443: sparse fix for clock.c
Fix sparse warnings in the arch/arm/mach-s3c2443/clock.c,
including an bug in initialising the cf clock initialiser
where two values are being set for the ctrlbit.

arch/arm/mach-s3c2443/clock.c:397:12: warning: symbol 'clk_usb_bus_host' was not declared. Should it be static?
arch/arm/mach-s3c2443/clock.c:760:4: error: Initializer entry defined twice
arch/arm/mach-s3c2443/clock.c:761:4:   also defined here

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-30 13:15:26 +01:00
Ben Dooks
eca8c24241 [ARM] 4412/1: S3C2412: reset errata fix
The S3C2412 has an reset-errata where the clock
may cause a glitch switching back to EXTCLK. We
force a switch to EXTCLK before writing the
reset register to force use of the CLKCON sync
logic to properly switch.

Fix problem reported by Matthieu Castet.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-30 13:15:23 +01:00
Russell King
28c670cb9b [ARM] oprofile: avoid lockdep warnings on mpcore oprofile init
Fix lockdep warnings, caused by 'set_affinity' being called without
the correct locks taken and local interrupts disabled:

=================================
[ INFO: inconsistent lock state ]
2.6.22-rc2 #1
---------------------------------
inconsistent {in-hardirq-W} -> {hardirq-on-W} usage.
swapper/1 [HC0[0]:SC0[0]:HE1:SE1] takes:
(irq_controller_lock){++..}, at: [<c002be50>] gic_set_cpu+0x60/0xa0
{in-hardirq-W} state was registered at:
 [<c005d9a8>] lock_acquire+0x58/0x6c
 [<c0233068>] _spin_lock+0x40/0x50
 [<c002c020>] gic_mask_irq+0x2c/0x6c
 [<c0069c64>] handle_level_irq+0x11c/0x14c
 [<c0020060>] asm_do_IRQ+0x60/0x84
 [<c0020d2c>] __irq_svc+0x4c/0xc0
 [<c000ed84>] __alloc_bootmem_nopanic+0x74/0x88
 [<c000edb0>] __alloc_bootmem+0x18/0x3c
 [<c000fa00>] alloc_large_system_hash+0x16c/0x200
 [<c00108dc>] inode_init_early+0x5c/0xa4
 [<c00106dc>] vfs_caches_init_early+0x24/0xa0
 [<c0008e54>] start_kernel+0x220/0x2fc
 [<00008078>] 0x8078
irq event stamp: 88438
hardirqs last  enabled at (88438): [<c0020dc0>] preempt_return+0x20/0x2c
hardirqs last disabled at (88436): [<c00417bc>] __do_softirq+0xb0/0x138
softirqs last  enabled at (88437): [<c0041810>] __do_softirq+0x104/0x138
softirqs last disabled at (88428): [<c0041d9c>] irq_exit+0x68/0x7c

other info that might help us debug this:
no locks held by swapper/1.

stack backtrace:
[<c0025ecc>] (dump_stack+0x0/0x14) from [<c005b1e4>] (print_usage_bug+0x138/0x168)
[<c005b0ac>] (print_usage_bug+0x0/0x168) from [<c005be80>] (mark_lock+0x484/0x6a0)
[<c005b9fc>] (mark_lock+0x0/0x6a0) from [<c005cc48>] (__lock_acquire+0x3c0/0x10c8)
[<c005c888>] (__lock_acquire+0x0/0x10c8) from [<c005d9a8>] (lock_acquire+0x58/0x6c)
[<c005d950>] (lock_acquire+0x0/0x6c) from [<c0233068>] (_spin_lock+0x40/0x50)
[<c0233028>] (_spin_lock+0x0/0x50) from [<c002be50>] (gic_set_cpu+0x60/0xa0)
[<c002bdf0>] (gic_set_cpu+0x0/0xa0) from [<c01b04cc>] (em_route_irq+0x38/0x40)
[<c01b0494>] (em_route_irq+0x0/0x40) from [<c01b04ec>] (em_setup+0x18/0xa4)
[<c01b04d4>] (em_setup+0x0/0xa4) from [<c001570c>] (oprofile_arch_init+0x24/0xe8)
[<c00156e8>] (oprofile_arch_init+0x0/0xe8) from [<c0015640>] (oprofile_init+0x1c/0x64)
[<c0015624>] (oprofile_init+0x0/0x64) from [<c0008a20>] (kernel_init+0x154/0x368)
[<c00088cc>] (kernel_init+0x0/0x368) from [<c003ef34>] (do_exit+0x0/0x904)
oprofile: using arm/mpcore

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-30 13:15:15 +01:00
Russell King
5b10c8e436 [ARM] Fix stacktrace FP range checking
Fix an oops in the stacktrace code, caused by improper range checking.
We subtract 12 off 'fp' before testing to see if it's below the low
bound.  However, if 'fp' were zero before, it becomes a very large
positive number, causing this test to succeed where it should fail.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-30 13:15:12 +01:00
David Rientjes
b91d8a1205 [ARM] use __used attribute
Use the newly introduced __used attribute in place of the deprecated
__attribute_used__.  Functionally the same.

Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-30 13:15:06 +01:00
Robert P. J. Day
43e7f6adf3 [ARM] remove unused header file: arch/arm/mach-s3c2410/bast.h
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-26 10:11:50 +01:00
Michael-Luke Jones
cc50a0df51 [ARM] 4406/1: Trivial NSLU2 / NAS-100D header & setup code cleanup
This trivial patch updates the nslu2 and nas-100d headers to
remove pointless GPIO defines, and updates nslu2-setup.c
accordingly. In addition minor style cleanups to some comments
are included.

Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-26 10:09:39 +01:00
Michael-Luke Jones
435c5da00b [ARM] 4405/1: NSLU2, DSM-G600 frequency fixup code
This patch is required as the frequency fixup in nslu2_init does not
run sufficiently early in the boot sequence to take effect. In addition
the dsmg600 setup code behaviour has been improved such that a
'fixup' routine is avoided.

Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-26 10:09:39 +01:00
Michael-Luke Jones
e87a8e85e9 [ARM] 4404/1: Trivial IXP42x Kconfig cleanup
Avila and IXDP4xx support were separated in 2.6.21 so this comment
isn't correct any more.

Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-26 10:09:39 +01:00
Linus Torvalds
080e89270a Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fix
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fix:
  mm/slab: fix section mismatch warning
  mm: fix section mismatch warnings
  init/main: use __init_refok to fix section mismatch
  kbuild: introduce __init_refok/__initdata_refok to supress section mismatch warnings
  all-archs: consolidate .data section definition in asm-generic
  all-archs: consolidate .text section definition in asm-generic
  kbuild: add "Section mismatch" warning whitelist for powerpc
  kbuild: make better section mismatch reports on i386, arm and mips
  kbuild: make modpost section warnings clearer
  kconfig: search harder for curses library in check-lxdialog.sh
  kbuild: include limits.h in sumversion.c for PATH_MAX
  powerpc: Fix the MODALIAS generation in modpost for of devices
2007-05-21 12:03:04 -07:00
Linus Torvalds
d07b3c2532 Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm: (22 commits)
  [ARM] spelling fixes
  [ARM] at91_adc parenthesis balance
  [ARM] 4400/1: S3C24XX: Add high-speed MMC device definition
  [ARM] 4399/2: S3C2443: Fix SMDK2443 nand timings
  [ARM] 4398/1: S3C2443: Fix watchdog IRQ number
  [ARM] 4397/1: S3C2443: remove SDI0/1 IRQ ambiguity
  [ARM] 4396/1: S3C2443: Add missing HCLK clocks
  [ARM] 4395/1: S3C24XX: add include of <linux/sysdev.h> to relevant machines
  [ARM] 4388/1: no need for arm/mm mmap range checks for non-mmu
  [ARM] 4387/1: fix /proc/cpuinfo formatting for pre-ARM7 parts
  [ARM] ARMv6: add CPU_HAS_ASID configuration
  [ARM] integrator: fix pci_v3 compile error with DEBUG_LL
  [ARM] gic: Fix gic cascade irq handling
  [ARM] Silence OMAP kernel configuration warning
  [ARM] Update ARM syscalls
  [ARM] 4384/1: S3C2412/13 SPI registers offset correction
  [ARM] 4383/1: iop: fix usage of '__init' and 'inline' in iop files
  [ARM] 4382/1: iop13xx: fix msi support
  [ARM] Remove Integrator/CP SMP platform support
  [ARM] 4378/1: KS8695: Serial driver fix
  ...
2007-05-21 10:00:22 -07:00
Alexey Dobriyan
e8edc6e03a Detach sched.h from mm.h
First thing mm.h does is including sched.h solely for can_do_mlock() inline
function which has "current" dereference inside. By dealing with can_do_mlock()
mm.h can be detached from sched.h which is good. See below, why.

This patch
a) removes unconditional inclusion of sched.h from mm.h
b) makes can_do_mlock() normal function in mm/mlock.c
c) exports can_do_mlock() to not break compilation
d) adds sched.h inclusions back to files that were getting it indirectly.
e) adds less bloated headers to some files (asm/signal.h, jiffies.h) that were
   getting them indirectly

Net result is:
a) mm.h users would get less code to open, read, preprocess, parse, ... if
   they don't need sched.h
b) sched.h stops being dependency for significant number of files:
   on x86_64 allmodconfig touching sched.h results in recompile of 4083 files,
   after patch it's only 3744 (-8.3%).

Cross-compile tested on

	all arm defconfigs, all mips defconfigs, all powerpc defconfigs,
	alpha alpha-up
	arm
	i386 i386-up i386-defconfig i386-allnoconfig
	ia64 ia64-up
	m68k
	mips
	parisc parisc-up
	powerpc powerpc-up
	s390 s390-up
	sparc sparc-up
	sparc64 sparc64-up
	um-x86_64
	x86_64 x86_64-up x86_64-defconfig x86_64-allnoconfig

as well as my two usual configs.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-21 09:18:19 -07:00
Simon Arlott
6cbdc8c535 [ARM] spelling fixes
Spelling fixes in arch/arm/.

Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-20 20:10:32 +01:00
Ben Dooks
69e9c93d0d [ARM] 4400/1: S3C24XX: Add high-speed MMC device definition
Add definition for high-speed MMC/SD device and add to SMDK2443
device list.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-20 20:03:31 +01:00
Ben Dooks
42482e3c77 [ARM] 4399/2: S3C2443: Fix SMDK2443 nand timings
Reduce the Twrph0 timing slightly to fit on an SMDK2443. This
should still produce valid timings for the NAND devices as it
is still over the smallest device fitted to these boards.

Signed-off-by: Ben Dooks <(address hidden)>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-20 20:03:25 +01:00
Ben Dooks
7e966f3c39 [ARM] 4398/1: S3C2443: Fix watchdog IRQ number
Fix the IRQ number for watchdog on S3C2443

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-20 19:37:13 +01:00
Ben Dooks
6736433468 [ARM] 4396/1: S3C2443: Add missing HCLK clocks
Add the clocks missing form HCLKCON back into the set of
clocks being registered at initalisation time.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-20 19:37:06 +01:00
Ben Dooks
333a42e1f4 [ARM] 4395/1: S3C24XX: add include of <linux/sysdev.h> to relevant machines
Include <linux/sysdev.h> in any machines that use the PM functions
which require struct sys_device.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-20 19:37:04 +01:00
Greg Ungerer
1d28bff7c4 [ARM] 4387/1: fix /proc/cpuinfo formatting for pre-ARM7 parts
Fix the formating of the "CPU part" field to be consistent with
the other fields for pre-ARM7 parts. One tab to many for them to
all line up.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-20 19:36:04 +01:00
Sam Ravnborg
ca967258b6 all-archs: consolidate .data section definition in asm-generic
With this consolidation we can now modify the .data
section definition in one spot for all archs.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-05-19 09:11:57 +02:00
Sam Ravnborg
7664709b44 all-archs: consolidate .text section definition in asm-generic
Move definition of .text section to asm-generic.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-05-19 09:11:57 +02:00
Russell King
516793c61b [ARM] ARMv6: add CPU_HAS_ASID configuration
Presently, we check for the minimum ARM architecture that we're
building for to determine whether we need ASID support.  This is
wrong - if we're going to support a range of CPUs which include
ARMv6 or higher, we need the ASID.

Convert the checks to use a new configuration symbol, and arrange
for ARMv6 and higher CPU entries to select it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-17 10:19:23 +01:00
Russell King
c6af66b9fe [ARM] integrator: fix pci_v3 compile error with DEBUG_LL
If DEBUG_LL is enabled, we want to use get_irq_regs(), but this
causes a build error due to the inline function missing.  Add
the necessary header file.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-17 10:16:55 +01:00
Russell King
0f347bb913 [ARM] gic: Fix gic cascade irq handling
No need for the cascade irq function to have a "fastcall" annotation.
Fix the range checking for valid IRQ numbers - comparing the value
returned by the GIC with NR_IRQS is meaningless since we translate
the GIC irq number to a Linux IRQ number afterwards.

Check the GIC returned IRQ number is within limits first, then add
the IRQ offset, and only then compare with NR_IRQS.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-17 10:11:34 +01:00
Russell King
f3270f6ef7 [ARM] Silence OMAP kernel configuration warning
arch/arm/mach-omap1/Kconfig:41:warning: 'select' used by config
 symbol 'MACH_OMAP_H3' refers to undefined symbol 'GPIOEXPANDER_OMAP'

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-16 17:36:17 +01:00
Russell King
c05107911a [ARM] Update ARM syscalls
Add utimensat, signalfd, timerfd, eventfd syscalls.  Add ignore
defines for sync_file_range and fadvise64_64 which we implement
differently.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-16 15:37:48 +01:00
Sandeep Sanjay Patil
e903382cea [ARM] 4384/1: S3C2412/13 SPI registers offset correction
Change the SPI Channel 1 register offset in s3c_spi1_resource[], and
s3c2412_dma_mappings[]. Offset has to be 0x100 in s3c2412/13's case.
Also, total SPI memory resource size changed to 0x24 for s3c2412/13.

Signed-off-by: Sandeep Patil <psandeep.s@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-16 15:37:43 +01:00
Dan Williams
d73d801177 [ARM] 4383/1: iop: fix usage of '__init' and 'inline' in iop files
WARNING: arch/arm/mach-iop13xx/built-in.o - Section mismatch: reference to
.init.text:iop13xx_pcie_map_irq from .text between 'iop13xx_pci_setup' (at
offset 0x7fc) and 'iop13xx_map_pci_memory'

While fixing this warning I also recalled Adrian Bunk's recommendation to
not use inline in .c files, as 'iop13xx_map_pci_memory' is needlessly
inlined.

Removing 'inline' uncovered some dead code so that is cleaned up as well.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-16 15:35:27 +01:00
Dan Williams
e702a7155d [ARM] 4382/1: iop13xx: fix msi support
updates iop13xx msi support for a msi api change in 2.6.22

rev7:
* update for Michael Ellerman's "MSI: arch must connect the irq and the
  msi_desc" patch

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-16 15:35:27 +01:00
Russell King
06ba255571 [ARM] Remove Integrator/CP SMP platform support
The Integrator/CP SMP platform support was never fully merged, and now
it's causing build breakage.  Remove it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-16 15:35:26 +01:00
Milan Svoboda
8858e9afdf [ARM] 4376/1: Selects GENERIC_GPIO for ARCH_IXP4XX in Kconfig
Selects GENERIC_GPIO for ARCH_IXP4XX in Kconfig.

IXP4XX has generic GPIO support; however, ARCH_IXP4XX
Kconfig entry currently does not select GENERIC_GPIO like other
arch entries.

Signed-off-by: Milan Svoboda <msvoboda@ra.rockwell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-16 15:35:25 +01:00
Richard Purdie
aceb6f0b6d [ARM] 4375/1: sharpsl_pm: Fix compile warnings
Fix compile warnings from sharpsl_pm.c. Attribute registration failure
doesn't stop the driver working so just warn about it.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-16 15:35:25 +01:00
Al Viro
7b104bcb8e arm: walk_stacktrace() needs to be exported
oprofile depends on having it

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-15 18:56:37 -07:00
Russell King
158304ef09 Merge branch 'fixes' into devel 2007-05-12 16:12:12 +01:00
Russell King
25f4a81ef5 Merge branch 'omap-fixes' into fixes 2007-05-12 16:10:24 +01:00
Russell King
3b938be69e [ARM] Ensure machine class menu is sorted alphabetically
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-12 11:25:44 +01:00
Andrew Victor
9bf77ee6c2 [ARM] 4333/2: KS8695: Micrel Development board
Board support and default configuration file for the Micrel/Kendin
KS8695 Development board.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-11 22:02:55 +01:00
Andrew Victor
c53c9cf60e [ARM] 4331/3: Support for Micrel/Kendin KS8695 processor
Add core support for the Kendin/Micrel KS8695 processor family.

It is an ARM922-T based SoC with integrated USART, 4-port Ethernet
Switch, WAN Ethernet port, and optional PCI Host bridge, etc.
 http://www.micrel.com/page.do?page=product-info/sys_on_chip.jsp

This patch is based on earlier patches from Lennert Buytenhek, Ben
Dooks and Greg Ungerer posted to the arm-linux-kernel mailing list in
March 2006;  and Micrel's 2.6.9 port.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-11 22:02:48 +01:00
Andrew Victor
c42dcb3dcf [ARM] 4371/1: AT91: Support for Atmel AT91SAM9RL-EK development board
Add support for the Atmel AT91SAM9RL-EK development board.

Signed-off-by: Nicolas Ferre <nicolas.ferre@rfo.atmel.com>
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-11 21:07:59 +01:00
Andrew Victor
54cb128037 [ARM] 4372/1: Define byte sizes in asm-arm/sizes.h
Define SZ_512, SZ_256 and SZ_16 in asm-arm/sizes.h.
Remove the definitions from the at91*_devices.c files.

(Dependent on ARM patch #4370/2)

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-11 21:07:58 +01:00