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* [SPARC64]: Update defconfig.David S. Miller2007-02-261-4/+24
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Fix arch_teardown_msi_irq().David S. Miller2007-02-261-1/+1
| | | | | | Need to use get_irq_msi() not get_irq_data(). Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: virt_irq_free only needed when CONFIG_PCI_MSIDavid S. Miller2007-02-261-0/+2
| | | | | | Noticed by Meelis Roos. Signed-off-by: David S. Miller <davem@davemloft.net>
* [PATCH] x86_64 irq: Safely cleanup an irq after moving it.Eric W. Biederman2007-02-263-6/+81
| | | | | | | | | | | | | | | | | | | | | | | | The problem: After moving an interrupt when is it safe to teardown the data structures for receiving the interrupt at the old location? With a normal pci device it is possible to issue a read to a device to flush all posted writes. This does not work for the oldest ioapics because they are on a 3-wire apic bus which is a completely different data path. For some more modern ioapics when everything is using front side bus delivery you can flush interrupts by simply issuing a read to the ioapic. For other modern ioapics emperical testing has shown that this does not work. So it appears the only reliable way to know the last of the irqs from an ioapic have been received from before the ioapic was reprogrammed is to received the first irq from the ioapic from after it was reprogrammed. Once we know the last irq message has been received from an ioapic into a local apic we then need to know that irq message has been processed through the local apics. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] x86_64 irq: Add constants for the reserved IRQ vectors.Eric W. Biederman2007-02-262-36/+36
| | | | | | | | | For the ISA irqs we reserve 16 vectors. This patch adds constants for those vectors and modifies the code to use them. Making the code a little clearer and making it possible to move these vectors in the future. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] x86_64 irq: Remove unnecessary irq 0 setup.Eric W. Biederman2007-02-261-6/+0
| | | | | | | | | | The code in io_apic.c and in i8259.c currently hardcode the same vector for the timer interrupt so there is no reason for a special assignment for the timer as the setup for the i8259 already takes care of this. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] x86_64 irq: Simplify assign_irq_vector's arguments.Eric W. Biederman2007-02-261-53/+56
| | | | | | | | | | | | | | Currently assign_irq_vector works mostly by side effect and returns the results of it's changes to the caller. Which makes for a lot of arguments to pass/return and confusion as to what to do if you need the status but you aren't calling assign_irq_vector. This patch stops returning values from assign_irq_vector that can be retrieved just as easily by examining irq_cfg, and modifies the callers to retrive those values from irq_cfg when they need them. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] x86_64 irq: Begin consolidating per_irq data in structures.Eric W. Biederman2007-02-261-61/+50
| | | | | | | | | | | | | Currently the io_apic.c has several parallel arrays for different kinds of data that can be know about an irq. The parallel arrays make the code harder to maintain and make it difficult to remove the static limits on the number of the number of irqs. This patch pushes irq_data and irq_vector into a irq_cfg array and updates the code to use it. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] x86_64 irq: Use NR_IRQS not NR_IRQ_VECTORSEric W. Biederman2007-02-261-5/+5
| | | | | | | | | | | | NR_IRQ_VECTORS is currently a compatiblity define set to NR_IRQs. This patch updates the users of NR_IRQ_VECTORS to use NR_IRQs instead so that NR_IRQ_VECTORS can be removed. There is still shared code with arch/i386 that uses NR_IRQ_VECTORS so we can't remove the #define just yet :( Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] x86_64 irq: In __DO_ACTION perform the FINAL action for every entry.Eric W. Biederman2007-02-261-1/+1
| | | | | | | | | | If we have an irq that comes from multiple io_apic pins the FINAL action (which is io_apic_sync or nothing) needs to be called for every entry or else if the two pins come from different io_apics we may not wait until after the action happens on the io_apic. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] x86_64 irq: Simplfiy the set_affinity logic.Eric W. Biederman2007-02-261-9/+3
| | | | | | | | | | | For some reason the code has been picking TARGET_CPUS when asked to set the affinity to an empty set of cpus. That is just silly it's extra work. Instead if there are no cpus to set the affinity to we should just give up immediately. That is simpler and a little more intuitive. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] x86_64 irq: Refactor setup_IO_APIC_irqEric W. Biederman2007-02-261-92/+34
| | | | | | | | | | | | | | | Currently we have two routines that do practically the same thing setup_IO_APIC_irq and io_apic_set_pci_routing. This patch makes setup_IO_APIC_irq the common factor of these two previous routines. For setup_IO_APIC_irq all that was needed was to pass the trigger and polarity to make the code a proper subset of io_apic_set_pci_routing. Hopefully consolidating these two routines will improve maintenance there were several differences that simply appear to be one routine or the other getting it wrong. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] x86_64 irq: Remove the unused vector parameter from ioapic_register_intrEric W. Biederman2007-02-261-3/+3
| | | | | Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] x86_64 irq: Kill declaration of removed array, interruptEric W. Biederman2007-02-261-2/+0
| | | | | | | It's dead Jim. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] irq: Remove set_native_irq_infoEric W. Biederman2007-02-264-12/+12
| | | | | | | | | | This patch replaces all instances of "set_native_irq_info(irq, mask)" with "irq_desc[irq].affinity = mask". The latter form is clearer uses fewer abstractions, and makes access to this field uniform accross different architectures. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] x86_64 irq: Simplfy __assign_irq_vectorEric W. Biederman2007-02-261-8/+5
| | | | | | | | By precomputing old_mask I remove an extra if statement, remove an indentation level and make the code slightly easier to read. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Revert "[PATCH] i386: add idle notifier"Linus Torvalds2007-02-265-63/+1
| | | | | | | | | | | | | | | | | | | | | This reverts commit 2ff2d3d74705d34ab71b21f54634fcf50d57bdd5. Uwe Bugla reports that he cannot mount a floppy drive any more, and Jiri Slaby bisected it down to this commit. Benjamin LaHaise also points out that this is a big hot-path, and that interrupt delivery while idle is very common and should not go through all these expensive gyrations. Fix up conflicts in arch/i386/kernel/apic.c and arch/i386/kernel/irq.c due to other unrelated irq changes. Cc: Stephane Eranian <eranian@hpl.hp.com> Cc: Andi Kleen <ak@suse.de> Cc: Andrew Morton <akpm@osdl.org> Cc: Uwe Bugla <uwe.bugla@gmx.de> Cc: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [S390] Replace $(ARCH) macros in MakefileMichael Holzheu2007-02-211-6/+6
| | | | | | | Since $(ARCH) is always "s390" we can replace it with "s390". Signed-off-by: Michael Holzheu <holzheu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] nss: Free unused memory in kernel image.Heiko Carstens2007-02-214-28/+17
| | | | | | | | | | With CONFIG_SHARED_KERNEL the kernel text segment that might be in a read only memory sections starts at 1MB. Memory between 0x12000 and 0x100000 is unused then. Free this, so we have appr. an extra MB of memory available. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] bss section clearing.Heiko Carstens2007-02-211-1/+1
| | | | | | | | Clear only memory from __bss_start to __bss_stop when clearing the bss section. Not until _end, which currently happens to be the same. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] Remove BUG() statementMichael Holzheu2007-02-211-1/+1
| | | | | | | | To avoid ugly warings for older gccs, we replace BUG() with "return NULL", which is just as well. Signed-off-by: Michael Holzheu <holzheu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] New header file ipl.hMichael Holzheu2007-02-214-22/+5
| | | | | | | | | Setup.h has been misused for ipl related stuff in the past. We now move everything, which has to do with ipl and reipl to a new header file named "ipl.h". Signed-off-by: Michael Holzheu <holzheu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] New get_cpu_id() inline assemblyMichael Holzheu2007-02-212-2/+2
| | | | | | | Replace two stidp inline assemblies with one global implementation. Signed-off-by: Michael Holzheu <holzheu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] etr: Add barrier() to etr_sync_cpu_start().Heiko Carstens2007-02-211-1/+9
| | | | | | | | | | Force reading of *in_sync in while loop. Loops where the content that is checked for is changed by a different cpu always should have some sort of barrier() semantics. Otherwise this might lead to very subtle bugs. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] Optional ZONE_DMA for s390.Heiko Carstens2007-02-212-2/+4
| | | | | | | | Disable ZONE_DMA on 31-bit. All memory is addressable by all devices and we do not need any special memory pool. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] smp_call_function cleanupJan Glauber2007-02-211-104/+77
| | | | | | | | | | | | Introduce __smp_call_function_map which calls a function on all cpus given with a cpumask_t. Use it to implement smp_call_function and smp_call_function_on. Replace smp_ext_bitcall_others with smp_ext_bitcall and a for_each_cpu_mask loop. Use a cpumask_t instead of an atomic_t for cpu counting and print a warning if preempt is on in __smp_call_function_map(). Signed-off-by: Jan Glauber <jan.glauber@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] prevent softirqs if delay is called disabledMartin Schwidefsky2007-02-211-0/+7
| | | | | | | | | | | The new delay implementation uses the clock comparator and an external interrupt even if it is called disabled for interrupts. To do this all external interrupt source except clock comparator are switched of before enabling external interrupts. The external interrupt at the end of the delay period may not execute softirqs or we can end up in a dead-lock. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] update default configurationMartin Schwidefsky2007-02-211-6/+15
| | | | Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [PATCH] GPIO API: SA1100 wrapper cleanupPhilipp Zabel2007-02-201-0/+30
| | | | | | | | | | | | | | Based on the discussion last december (http://lkml.org/lkml/2006/12/20/241), this patch - adds gpio_direction_input/output functions to generic.c instead of making them inline, - fixes comment and includes and uses inline functions instead of macros in gpio.h Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-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>
* [PATCH] GPIO API: PXA wrapper cleanupPhilipp Zabel2007-02-201-1/+27
| | | | | | | | | | | | | | | | | | Based on the discussion last december (http://lkml.org/lkml/2006/12/20/242), this patch: - moves the PXA_LAST_GPIO check into pxa_gpio_mode - fixes comment and includes in gpio.h - replaces the gpio_set/get_value macros with inline functions and adds a non-inline version to avoid code explosion when gpio is not a constant. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Nicolas Pitre <nico@cam.org> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2007-02-2021-196/+74
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 4165/1: S3C24XX: Select CONFIG_NO_IOPORT [ARM] Fix s3c2410 ALSA audio for typedef elimination [ARM] Fix ARM AACI ALSA driver [ARM] fix mach-at91 build breakage [ARM] Fix jornada720 build errors [ARM] Fix iop13xx build error [ARM] Fix build error caused by move of apm [ARM] 4223/1: ixdp2351 : Fix for a define error [ARM] 4187/1: iop: unify time implementation across iop32x, iop33x, and iop13xx [ARM] 4186/1: iop: remove cp6_enable/disable routines [ARM] 4185/2: entry: introduce get_irqnr_preamble and arch_ret_to_user
| * Merge ARM fixesRussell King2007-02-201096-25243/+57078
| |\
| | * [ARM] 4165/1: S3C24XX: Select CONFIG_NO_IOPORTBen Dooks2007-02-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | On S3C24XX architecture, select CONFIG_NO_IOPORT as we only have memory based IO. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] fix mach-at91 build breakageDavid Brownell2007-02-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | The rename of the AT91 subtree from mach-at91rm9200 to mach-at91 (to accomodate at91sam926x processors) was incomplete. It needs this patch to be able to build again. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] Fix jornada720 build errorsRussell King2007-02-201-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | kernel/built-in.o: In function `pm_suspend': utsname_sysctl.c:(.text+0x23008): multiple definition of `pm_suspend' arch/arm/mach-sa1100/built-in.o:arch/arm/mach-sa1100/sleep.S:(.text+0xf68): first defined here arm-linux-ld: Warning: size of symbol `pm_suspend' changed from 20 in arch/arm/mach-sa1100/built-in.o to 44 in kernel/built-in.o Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] Fix iop13xx build errorRussell King2007-02-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CC arch/arm/mach-iop13xx/setup.o arch/arm/mach-iop13xx/setup.c: In function 'iq8134x_probe_flash_size': arch/arm/mach-iop13xx/setup.c:210: warning: implicit declaration of function 'ioremap' arch/arm/mach-iop13xx/setup.c:210: warning: initialization makes pointer from integer without a cast arch/arm/mach-iop13xx/setup.c:218: warning: implicit declaration of function 'writew' arch/arm/mach-iop13xx/setup.c:222: warning: implicit declaration of function 'readb' arch/arm/mach-iop13xx/setup.c:231: warning: implicit declaration of function 'iounmap' LD .tmp_vmlinux1 arch/arm/mach-iop13xx/built-in.o: In function `iop13xx_platform_init': iq81340mc.c:(.init.text+0x150): undefined reference to `ioremap' iq81340mc.c:(.init.text+0x21c): undefined reference to `writew' iq81340mc.c:(.init.text+0x24c): undefined reference to `writew' iq81340mc.c:(.init.text+0x254): undefined reference to `iounmap' iq81340mc.c:(.init.text+0x2c4): undefined reference to `readb' iq81340mc.c:(.init.text+0x2e8): undefined reference to `readb' Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] Fix build error caused by move of apmRussell King2007-02-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | CC arch/arm/common/sharpsl_pm.o arch/arm/common/sharpsl_pm.c:30:31: error: asm/apm-emulation.h: No such file or directory ... Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Merge remaining IOP codeRussell King2007-02-2017-189/+71
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: include/asm-arm/arch-at91rm9200/entry-macro.S Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 4187/1: iop: unify time implementation across iop32x, iop33x, and iop13xxDan Williams2007-02-1712-139/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * architecture specific details are handled in asm/arch/time.h * ARCH_IOP13XX now selects PLAT_IOP * as suggested by Lennert use ifdef CONFIG_XSCALE to skip the cp_wait on XSC3 Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 4186/1: iop: remove cp6_enable/disable routinesDan Williams2007-02-175-49/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This functionality is replaced by cp6_trap Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 4185/2: entry: introduce get_irqnr_preamble and arch_ret_to_userDan Williams2007-02-172-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | get_irqnr_preamble allows machines to take some action before entering the get_irqnr_and_base loop. On iop we enable cp6 access. arch_ret_to_user is added to the userspace return path to allow individual architectures to take actions, like disabling coprocessor access, before the final return to userspace. Per Nicolas Pitre's note, there is no need to cp_wait on the return to user as the latency to return is sufficient. Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlightLinus Torvalds2007-02-202-22/+11
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight: backlight: Remove bogus SYSFS dependency backlight: simplify corgi_bl locking backlight: Separate backlight properties from backlight ops pointers backlight: Clean up pmac_backlight handling backlight: Improve backlight selection for fbdev drivers backlight: Rework backlight/fb interaction simplifying, lots backlight: Remove unneeded backlight update_status calls backlight: Remove uneeded update_status call from chipsfb.c backlight/fbcon: Add FB_EVENT_CONBLANK backlight: Fix Kconfig entries backlight: Remove uneeded nvidia set_power calls backlight: Convert semaphore -> mutex backlight: Fix external uses of backlight internal semaphore backlight: Minor code cleanups for hp680_bl.c backlight: Minor code cleanups for corgi_bl.c backlight: Remove excessive (un)likelys backlight: Remove unneeded owner field backlight: Fix error handling backlight: Add Frontpath ProGear HX1050+ driver backlight: Add maintainer entry
| * | | | backlight: Separate backlight properties from backlight ops pointersRichard Purdie2007-02-202-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Per device data such as brightness belongs to the indivdual device and should therefore be separate from the the backlight operation function pointers. This patch splits the two types of data and allows simplifcation of some code. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
| * | | | backlight: Fix external uses of backlight internal semaphoreRichard Purdie2007-02-202-17/+6
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | backlight_device->sem has a very specific use as documented in the header file. The external users of this are using it for a different reason, to serialise access to the update_status() method. backlight users were supposed to implement their own internal serialisation of update_status() if needed but everyone is doing things differently and incorrectly. Therefore add a global mutex to take care of serialisation for everyone, once and for all. Locking for get_brightness remains optional since most users don't need it. Also update the lcd class in a similar way. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
* | | | [PATCH] ARM: fix mach-at91 build breakageDavid Brownell2007-02-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The rename of the AT91 subtree from mach-at91rm9200 to mach-at91 (to accomodate at91sam926x processors) was incomplete. It needs this patch to be able to build again. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2007-02-2013-74/+173
|\ \ \ \ | |/ / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [NET] Eliminate user-selectable CONFIG_MV643XX_ETH_[012] [MIPS] Drop __init from init_8259A() [MIPS] Fix Kconfig typo bug [MIPS] Fix double signal on trap and break instruction [MIPS] sigset_32 has been made redundand by compat_sigset_t. [MIPS] emma2rh: Remove needless <asm/i8259.h> inclusion. [MIPS] Add MTD device support for Cobalt
| * | | [NET] Eliminate user-selectable CONFIG_MV643XX_ETH_[012]Dale Farnsworth2007-02-204-56/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the use of CONFIG_MV643XX_ETH_[012] variables on most platforms. Instead, platform-specific code enables the ports supported by the hardware. After this patch, these config variables are only used in arch/ppc, so also move them from drivers/net/Kconfig to arch/ppc/Kconfig. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Acked-by: Jeff Garzik <jeff@garzik.org> Cc: Paul Mackerras <paulus@samba.org>
| * | | [MIPS] Drop __init from init_8259A()Atsushi Nemoto2007-02-201-5/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | init_8259A() is called from i8259A_resume() so should not be marked as __init. And add some tests for whether 8259A was already initialized or not. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] Fix Kconfig typo bugRalf Baechle2007-02-201-1/+1
| | | | | | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] Fix double signal on trap and break instructionAtsushi Nemoto2007-02-201-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit broke gdb, since any BREAK or TRAP instruction cause SIGSEGV. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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