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2008-05-27avr32: Fix cpufreq oops when ondemand governor is defaultHaavard Skinnemoen
Move the AP7 cpufreq init to late_initcall() so that we don't try to bring up cpufreq until the governor is ready. x86 also uses late_initcall() for this. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-05-26avr32: Update defconfigsHaavard Skinnemoen
Just provide reasonable defaults for the new stuff. Tickless and hrtimers are turned on for all boards except ATSTK1004. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-05-26avr32: export strnlen_userAdrian Bunk
This patch fixes the following build error: <-- snip --> ... MODPOST 1327 modules ERROR: "strnlen_user" [drivers/input/misc/uinput.ko] undefined! ... make[2]: *** [__modpost] Error 1 <-- snip --> Reported-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-05-26avr32: export copy_pageAdrian Bunk
This patch fixes the following build error: <-- snip --> ... MODPOST 61 modules ERROR: "copy_page" [fs/fuse/fuse.ko] undefined! ... make[2]: *** [__modpost] Error 1 <-- snip --> Also add an empty line since *_page aren't "String functions". Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-05-16[PATCH] take init_files to fs/file.cAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-05-03unified (weak) sys_pipe implementationUlrich Drepper
This replaces the duplicated arch-specific versions of "sys_pipe()" with one unified implementation. This removes almost 250 lines of duplicated code. It's marked __weak, so that *if* an architecture wants to override the default implementation it can do so by simply having its own replacement version, since many architectures use alternate calling conventions for the 'pipe()' system call for legacy reasons (ie traditional UNIX implementations often return the two file descriptors in registers) I still haven't changed the cris version even though Linus says the BKL isn't needed. The arch maintainer can easily do it if there are really no obstacles. Signed-off-by: Ulrich Drepper <drepper@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29avr32: use kbuild.h macros instead of defining macros in asm-offsets.cChristoph Lameter
Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29avr32: proc: use non-racy method for /proc/tlb creationDenis V. Lunev
Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to main tree. Signed-off-by: Denis V. Lunev <den@openvz.org> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-28atmel_lcdfb: don't initialize a pre-allocated framebufferHaavard Skinnemoen
If the user specified a fixed framebuffer address on the command line, it may have been initialized already with a splash image or something, so we shouldn't clear it. Therefore, we should only initialize the framebuffer if we allocated it ourselves. This patch also updates the AVR32 setup code to clear the framebuffer if it allocated it itself, i.e. the user didn't provide a fixed address or the reservation failed. I've updated the at91 platform code as well so that it initializes the framebuffer if it is located in SRAM, but I haven't tested that it actually works. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Nicolas FERRE <nicolas.ferre@rfo.atmel.com> Cc: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-19avr32: Add hardware power-down function callPeter Ma
This patch adds in the indirect call to pm_power_off(), as is done in other architectures (e.g. ARM). Tested on NGW100, with custom board with GPIO control over main DC power. Signed-off-by: Peter Ma <pma@mediamatech.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-04-19avr32: Remove two unused #defines from mm/init.cJohannes Weiner
Signed-off-by: Johannes Weiner <hannes@saeurebad.de> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-04-19avr32: Implement set_rate(), set_parent() and mode() for pll1Hans-Christian Egtvedt
This patch is a take two of adding full functionality to PLL1 on AT32AP7000. This allows board-specific code and drivers to configure and enable PLL1. This is useful when precise control over the frequency of e.g. a genclock is needed and requested by users for the ABDAC device. The patch is based upon previous patches from both Haavard Skinnemoen and David Brownell. Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-04-19avr32: Generic clockevents supportDavid Brownell
This combines three patches from David Brownell: * avr32: tclib support * avr32: simplify clocksources * avr32: Turn count/compare into a oneshot clockevent device Register both TC blocks (instead of just the first one) so that the AT32/AT91 tclib code will pick them up (instead of just the avr32-only PIT-style clocksource). Rename the first one and its resources appropriately. More cleanups to the cycle counter clocksource code - Disable all the weak symbol magic; remove the AVR32-only TCB-based clocksource code (source and header). - Mark the __init code properly. - Don't forget to report IRQF_TIMER. - Make the system work properly with this clocksource, by preventing use of the CPU "idle" sleep state in the idle loop when it's used. Package the avr32 count/compare timekeeping support as a oneshot clockevent device, so it supports NO_HZ and high res timers. This means it also supports plugging in other clockevent devices and clocksources. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-04-19avr32: Move sleep code into mach-at32apHaavard Skinnemoen
Create a new file, pm-at32ap700x.S, in mach-at32ap and move the CPU idle sleep code there. Make it possible to disable the sleep code. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-04-19avr32: Delete mostly unused header asm/intc.hHaavard Skinnemoen
Move the only thing that was actually implemented and used in asm/intc.h, intc_get_pending(), into asm/irq.h and delete asm/intc.h Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-04-19avr32: start clocksource cleanupDavid Brownell
Start cleaning up the AVR32 clocksource mess, starting with the cycle counter clocksource: remove unneeded pseudo-RTC (just inline that call to mktime) and associated build warning, and unused sysdev. Add comment about the problem using the cycle counter register, and adjust the clocksource rating accordingly. Later patches can make this usable again (by disabling use of the idle state and providing a proper clocksource without the weak binding hacks) and move towards TCB-based clockevent support (including high resolution timers) that's shared between AT91 and AVR32. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-04-19avr32: pass i2c board info through at32_add_device_twiBen Nizette
New-style I2C drivers require that motherboard-mounted I2C devices are registered with the I2C core, typically at arch_initcall time. This can be done nice and neat by passing the struct i2c_board_info[] through at32_add_device_twi just like we do for the SPI board info. While we've got the hood up, remove a duplicate declaration of at32_add_device_twi() in board.h. [hskinnemoen@atmel.com: add missing i2c_board_info forward-declaration] Signed-Off-By: Ben Nizette <bn@niasdigital.com> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-04-19Merge branch 'master' of ↵Haavard Skinnemoen
git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/usba-2.6.26 into base
2008-04-17Generic semaphore implementationMatthew Wilcox
Semaphores are no longer performance-critical, so a generic C implementation is better for maintainability, debuggability and extensibility. Thanks to Peter Zijlstra for fixing the lockdep warning. Thanks to Harvey Harrison for pointing out that the unlikely() was unnecessary. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Acked-by: Ingo Molnar <mingo@elte.hu>
2008-04-17avr32 mustn't select HAVE_IDEAdrian Bunk
There's a libata based PATA driver for avr32, but no support for drivers/ide/ on avr32. This patch fixes the following compile error: <-- snip --> ... CC [M] drivers/ide/ide-cd.o In file included from /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ide/ide-cd.c:37: /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/ide.h:209:21: error: asm/ide.h: No such file or directory make[3]: *** [drivers/ide/ide-cd.o] Error 1 <-- snip --> Signed-off-by: Adrian Bunk <bunk@kernel.org> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-04-06atmel_usba_udc: move endpoint declarations into platform data.Stelian Pop
The atmel_usba_udc driver is being used by several platforms and arches (avr32 and at91 ATM), and each platform may have different endpoint settings. The patch below moves the endpoint declarations into the platform data and make the necessary adjustments for AVR32 (improved by Haavard Skinnemoen <hskinnemoen@atmel.com>). Signed-off-by: Stelian Pop <stelian@popies.net> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-03-27avr32: Fix bug in early resource allocation codeHaavard Skinnemoen
add_reserved_region() tries to keep the resource list sorted, so when looking for a place to insert the new resource, it may break out before the last entry. When this happens, the list is broken in two because the sibling field of the new entry doesn't point to the next resource. Fix it by updating the new resource's sibling field appropriately. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-03-13avr32: Build fix for CONFIG_BUG=nHaavard Skinnemoen
Don't include the BUG trap handling code when CONFIG_BUG is not set. This fixes allnoconfig. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-02-27avr32: Fix OCD refcounting bugHaavard Skinnemoen
Iff the parent has TIF_DEBUG set, _and_ clone_flags includes CLONE_PTRACE we should set the TIF_DEBUG flag for the child and increment the ocd refcount. Otherwise, the TIF_DEBUG flag must be unset. Currently, the child inherits TIF_DEBUG from the parent before copy_thread is called, so TIF_DEBUG may be already be set before we determine whether the child is supposed to inherit debugging capabilities from the parent or not. This means that ocd_enable() won't increment the refcount, because TIF_DEBUG is already set, and that TIF_DEBUG will be set for processes that aren't being debugged. This leads to a refcounting asymmetry, which may show up as ------------[ cut here ]------------ Badness at arch/avr32/kernel/ocd.c:73 PC is at ocd_disable+0x34/0x60 LR is at put_lock_stats+0xa/0x20 as reported by David Brownell. Happens when strace'ing a process that forks a new child process, e.g. "strace mount -tjffs2 mtd1 /mnt", and subsequently killing the child process (e.g. "umount /mnt".) Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-02-15avr32: Call tick_nohz_{stop,restart}_sched_tick() in idle loopHaavard Skinnemoen
This fixes a hang on boot with nohz enabled. nohz is not actually supported in mainline yet, but patches that add support for it are currently under review. When nohz is compiled out, the functions are no-ops, so this patch results in no functional change, but it arguably makes the code more correct. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-02-13avr32: Use correct config symbol in atstk1004 board codeHaavard Skinnemoen
CONFIG_BOARD_ATSTK1002_SW2_CUSTOM should be CONFIG_BOARD_ATSTK100X_SW2_CUSTOM. Spotted by Robert P. J. Day. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-02-13avr32: Fix broken pte dump code in do_page_fault()Haavard Skinnemoen
The per-task page tables only cover the first 2GiB of the address space. For kernel addresses, we need to do the lookup in init's page tables. This is a temporary workaround until we modify the per-task page tables to cover the whole 4GiB address space. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-02-09ide: introduce HAVE_IDESam Ravnborg
To allow flexible configuration of IDE introduce HAVE_IDE. All archs except arm, um and s390 unconditionally select it. For arm the actual configuration determine if IDE is supported. This is a step towards introducing drivers/Kconfig for arm. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Russell King - ARM Linux <linux@arm.linux.org.uk> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-08Basic PWM driver for AVR32 and AT91David Brownell
PWM device setup, and a simple PWM driver exposing a programming interface giving access to each channel's full capabilities. Note that this doesn't support starting several channels in synch. [hskinnemoen@atmel.com: allocate platform device dynamically] [hskinnemoen@atmel.com: Kconfig fix] Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Andrew Victor <linux@maxim.org.za> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-08libfs: allow error return from simple attributesChristoph Hellwig
Sometimes simple attributes might need to return an error, e.g. for acquiring a mutex interruptibly. In fact we have that situation in spufs already which is the original user of the simple attributes. This patch merged the temporarily forked attributes in spufs back into the main ones and allows to return errors. [akpm@linux-foundation.org: build fix] Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: <stefano.brivio@polimi.it> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg KH <greg@kroah.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-07Introduce flags for reserve_bootmem()Bernhard Walle
This patchset adds a flags variable to reserve_bootmem() and uses the BOOTMEM_EXCLUSIVE flag in crashkernel reservation code to detect collisions between crashkernel area and already used memory. This patch: Change the reserve_bootmem() function to accept a new flag BOOTMEM_EXCLUSIVE. If that flag is set, the function returns with -EBUSY if the memory already has been reserved in the past. This is to avoid conflicts. Because that code runs before SMP initialisation, there's no race condition inside reserve_bootmem_core(). [akpm@linux-foundation.org: coding-style fixes] [akpm@linux-foundation.org: fix powerpc build] Signed-off-by: Bernhard Walle <bwalle@suse.de> Cc: <linux-arch@vger.kernel.org> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06read_current_timer() cleanupsAndrew Morton
- All implementations can be __devinit - The function prototypes were in asm/timex.h but they all must be the same, so create a single declaration in linux/timex.h. - uninline the sparc64 version to match the other architectures - Don't bother #defining ARCH_HAS_READ_CURRENT_TIMER to a particular value. [ezk@cs.sunysb.edu: fix build] Cc: "David S. Miller" <davem@davemloft.net> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-05Fix timerfd breakage on avr32Haavard Skinnemoen
Hmm. Someone removed the timerfd() syscall... Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-05gpiolib: avr32 at32ap platform supportDavid Brownell
Teach AVR32 to use the "GPIO Library" when exposing its GPIOs, so that signals on external chips (like GPIO expanders) can easily be used. This mostly reorganizes some existing logic, with two minor changes in behavior: - The PSR registers are used instead of the previous "gpio_mask" values, matching AT91 behavior and removing some duplication between that role and that of "pinmux_mask". - NR_IRQs grew to acommodate a bank of external GPIOs. Eventually this number should probably become a board-specific config option. There's a debugfs dump of status for the built-in GPIOs, showing which pins have deglitching, pullups, or open drain drive enabled, as well as the ID string used when requesting each IRQ. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Jean Delvare <khali@linux-fr.org> Cc: Eric Miao <eric.miao@marvell.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Philipp Zabel <philipp.zabel@gmail.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-04kbuild: Fix instrumentation removal breakage on avr32Haavard Skinnemoen
AVR32 still includes Kconfig.instrumentation, so it won't build after this... Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-03Add HAVE_KPROBESMathieu Desnoyers
Linus: On the per-architecture side, I do think it would be better to *not* have internal architecture knowledge in a generic file, and as such a line like depends on X86_32 || IA64 || PPC || S390 || SPARC64 || X86_64 || AVR32 really shouldn't exist in a file like kernel/Kconfig.instrumentation. It would be much better to do depends on ARCH_SUPPORTS_KPROBES in that generic file, and then architectures that do support it would just have a bool ARCH_SUPPORTS_KPROBES default y in *their* architecture files. That would seem to be much more logical, and is readable both for arch maintainers *and* for people who have no clue - and don't care - about which architecture is supposed to support which interface... Changelog: Actually, I know I gave this as the magic incantation, but now that I see it, I realize that I should have told you to just use config KPROBES_SUPPORT def_bool y instead, which is a bit denser. We seem to use both kinds of syntax for these things, but this is really what "def_bool" is there for... - Use HAVE_KPROBES - Use a select - Yet another update : Moving to HAVE_* now. - Update ARM for kprobes support. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Cc: Jeff Dike <jdike@addtoit.com> Cc: David Howells <dhowells@redhat.com> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2008-02-03Add HAVE_OPROFILEMathieu Desnoyers
Linus: On the per-architecture side, I do think it would be better to *not* have internal architecture knowledge in a generic file, and as such a line like depends on X86_32 || IA64 || PPC || S390 || SPARC64 || X86_64 || AVR32 really shouldn't exist in a file like kernel/Kconfig.instrumentation. It would be much better to do depends on ARCH_SUPPORTS_KPROBES in that generic file, and then architectures that do support it would just have a bool ARCH_SUPPORTS_KPROBES default y in *their* architecture files. That would seem to be much more logical, and is readable both for arch maintainers *and* for people who have no clue - and don't care - about which architecture is supposed to support which interface... Changelog: Actually, I know I gave this as the magic incantation, but now that I see it, I realize that I should have told you to just use config ARCH_SUPPORTS_KPROBES def_bool y instead, which is a bit denser. We seem to use both kinds of syntax for these things, but this is really what "def_bool" is there for... Changelog : - Moving to HAVE_*. - Add AVR32 oprofile. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: David Howells <dhowells@redhat.com> Cc: Jeff Dike <jdike@addtoit.com> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2008-01-28all archs: consolidate init and exit sections in vmlinux.lds.hSam Ravnborg
This patch consolidate all definitions of .init.text, .init.data and .exit.text, .exit.data section definitions in the generic vmlinux.lds.h. This is a preparational patch - alone it does not buy us much good. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2008-01-25Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6: [AVR32] extint: Set initial irq type to low level [AVR32] extint: change set_irq_type() handling [AVR32] NMI debugging [AVR32] constify function pointer tables [AVR32] ATNGW100: Update defconfig [AVR32] ATSTK1002: Update defconfig [AVR32] Kconfig: Choose daughterboard instead of CPU [AVR32] Add support for ATSTK1003 and ATSTK1004 [AVR32] Clean up external DAC setup code [AVR32] ATSTK1000: Move gpio-leds setup to setup.c [AVR32] Add support for AT32AP7001 and AT32AP7002 [AVR32] Provide more CPU information in /proc/cpuinfo and dmesg [AVR32] Oprofile support [AVR32] Include instrumentation menu Disable VGA text console for AVR32 architecture [AVR32] Enable debugging only when needed ptrace: Call arch_ptrace_attach() when request=PTRACE_TRACEME [AVR32] Remove redundant try_to_freeze() call from do_signal() [AVR32] Drop GFP_COMP for DMA memory allocations
2008-01-25[AVR32] extint: Set initial irq type to low levelHaavard Skinnemoen
David Brownell pointed out a mismatch in the avr32 extint code: > I noticed a small glitch that's not fixed by this patch: the > initial type is falling edge, but IRQ_TYPE_NONE is mapped to > IRQ_TYPE_LEVEL_LOW. Potentially surprising. Fix it by setting the initial type (and handler) to low level, matching the meaning of IRQ_TYPE_NONE. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-01-25[AVR32] extint: change set_irq_type() handlingDavid Brownell
Update the AVR32 EIC code to use the new __set_irq_handler_unlocked() call, getting rid of one more instance of this widespread problem. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-01-25[AVR32] NMI debuggingHaavard Skinnemoen
Change the NMI handler to use the die notifier chain to signal anyone who cares. Add a simple "nmi debugger" which hooks into this chain and that may dump registers, task state, etc. when it happens. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-01-25[AVR32] constify function pointer tablesJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-01-25[AVR32] ATNGW100: Update defconfigHaavard Skinnemoen
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-01-25[AVR32] ATSTK1002: Update defconfigHaavard Skinnemoen
Turn off a few useless options, enable a few useful ones and enable quite a few new drivers. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-01-25[AVR32] Kconfig: Choose daughterboard instead of CPUHaavard Skinnemoen
Remove the CPU selection menu and instead let it be selected by the board or daughterboard option. Add daughterboard selection for ATSTK1000 (this was previously determined based on CPU type.) Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-01-25[AVR32] Add support for ATSTK1003 and ATSTK1004Haavard Skinnemoen
ATSTK1003 and ATSTK1004 are CPU daughterboards for ATSTK1000 featuring the AT32AP7001 and AT32AP7002 CPUs, respectively. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-01-25[AVR32] Clean up external DAC setup codeHaavard Skinnemoen
Reduce the ridiculous amount of #ifdef clutter in atstk1002.c a bit by moving all the extdac stuff into its own function and providing an empty stub for the case when it isn't wanted. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-01-25[AVR32] ATSTK1000: Move gpio-leds setup to setup.cHaavard Skinnemoen
There may be other boards than STK1002 that want to use the leds on STK1000. Move it to stk1000 common code to make it easier to reuse. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-01-25[AVR32] Add support for AT32AP7001 and AT32AP7002Haavard Skinnemoen
These are derivatives of the AT32AP7000 chip, which means that most of the code stays the same. Rename a few files, functions, definitions and config symbols to reflect that they apply to all AP700x chips, and exclude some platform devices from chips where they aren't present. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>