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* ASoC: atmel_pcm: Remove non-existant headerBen Nizette2009-01-16
| | | | | | | | | <mach/hardware.h> doesn't exist on AVR32 and therefore this driver won't build on that arch. AFAICT this driver doesn't actually use the content of that header so easiest just to remove it. Signed-off-by: Ben Nizette <bn@niasdigital.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Fix the power update function for snd_soc_dapm_value_muxPeter Ujfalusi2009-01-15
| | | | | | | | Modify the check for the mux type to also handle the snd_soc_dapm_value_mux type in a same way as the snd_soc_dapm_mux. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* async: fix __lowest_in_progress()Arjan van de Ven2009-01-12
| | | | | | | | | | | At 37000 feet somewhere near Greenland I woke up from a half-sleep with the realisation that __lowest_in_progress() is buggy. After landing I checked and there were indeed 2 problems with it; this patch fixes both: * The order of the list checks was wrong * The locking was not correct. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* script: improve markup_oops.pl to also decode oopses in modulesArjan van de Ven2009-01-12
| | | | | | | | | | | | | | | | There has been some light flamewar on lkml about decoding oopses in modules (as part of the crashdump flamewar). Now this isn't rocket science, just the markup_oops.pl script cheaped out and didn't handle modules. But really; a flamewar all about that?? What happened to C++ in the kernel or reading files from inside the kernel? This patch adds module support to markup_oops.pl; it's not the most pretty perl but it works for my testcases... Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ti_usb_3410_5052: add Multi-Tech firmwareChris Adams2009-01-12
| | | | | | | | | | | | | | | Add the Multi-Tech cellular modem firmware to the TI USB serial driver. This firmware was extracted from: ftp://ftp.multitech.com/wireless/wireless_linux.zip Firmware licence: "all firmware components are redistributable in binary form" per support@multitech.com Copyright (C) 2005 Multi-Tech Systems, Inc. Signed-off-by: Chris Adams <cmadams@hiwaay.net> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ti_usb_3410_5052: add Multi-Tech modem supportChris Adams2009-01-12
| | | | | | | | Add Multi-Tech cellular modem support to the ti_usb_3410_5052 driver. Signed-off-by: Chris Adams <cmadams@hiwaay.net> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ti_usb_3410_5052: support alternate firmwareChris Adams2009-01-12
| | | | | | | | | | | | The TI USB serial driver supports specifying alternate vendor and product IDs (since the chips can and are used in devices under other vendor/product IDs). However, the alternate IDs were not loaded in the combined product table. This patch also adds support for loading alternate firmware for alternate vendor/product IDs. Signed-off-by: Chris Adams <cmadams@hiwaay.net> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* usb-serial: remove NULL checkAlan Cox2009-01-12
| | | | | | | | | Julia Lawell found a case where a NULL check was misplaced in the usb-serial code. However as the object in question cannot be NULL the check can simply be removed. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* neo: Remove a bogus NULL checkAlan Cox2009-01-12
| | | | | | | | | Julia Lawall found an un-needed check in the neo driver. Her patch moves the check to cover the code dereferencing it, however it cannot be NULL anyway so remove the NULL check instead. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* pty: Fix documentationAlan Cox2009-01-12
| | | | | | | | The pty changes and updates for window sizing forgot to correct the kerneldoc Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'sched-fixes-for-linus' of ↵Linus Torvalds2009-01-12
|\ | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: kernel/sched.c: add missing forward declaration for 'double_rq_lock' sched: partly revert "sched debug: remove NULL checking in print_cfs_rt_rq()" cpumask: fix CONFIG_NUMA=y sched.c
| * kernel/sched.c: add missing forward declaration for 'double_rq_lock'Steven Noonan2009-01-11
| | | | | | | | | | | | | | | | | | | | Impact: build fix on certain configs Added 'double_rq_lock' forward declaration, allowing double_rq_lock to be used in _double_lock_balance(). Signed-off-by: Steven Noonan <steven@uplinklabs.net> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * Merge commit 'v2.6.29-rc1' into sched/urgentIngo Molnar2009-01-11
| |\
| * | sched: partly revert "sched debug: remove NULL checking in print_cfs_rt_rq()"Li Zefan2009-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: avoid accessing NULL tg.css->cgroup In commit 0a0db8f5c9d4bbb9bbfcc2b6cb6bce2d0ef4d73d, I removed checking NULL tg.css->cgroup, but I realized I was wrong when I found reading /proc/sched_debug can race with cgroup_create(). Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | cpumask: fix CONFIG_NUMA=y sched.cRusty Russell2009-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: fix panic on ia64 with NR_CPUS=1024 struct sched_domain is now a dangling structure; where we really want static ones, we need to use static_sched_domain. (As the FIXME in this file says, cpumask_var_t would be better, but this code is hairy enough without trying to add initialization code to the right places). Reported-by: Mike Travis <travis@sgi.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | | Merge branch 'core-fixes-for-linus' of ↵Linus Torvalds2009-01-12
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sparc64: Fix cpumask related build failure smp_call_function_single(): be slightly less stupid, fix smp_call_function_single(): be slightly less stupid rcu: fix bug in rcutorture system-shutdown code
| * | | sparc64: Fix cpumask related build failureDavid Miller2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | cpumask_of_pcibus() was missing - this triggers on NUMA builds. Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | smp_call_function_single(): be slightly less stupid, fixIngo Molnar2009-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: build fix on Alpha kernel/up.c: In function 'smp_call_function_single': kernel/up.c:12: error: 'cpuid' undeclared (first use in this function) kernel/up.c:12: error: (Each undeclared identifier is reported only once kernel/up.c:12: error: for each function it appears in.) The typo didnt show up on x86 because 'cpuid' happens to be a function address as well ... Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | smp_call_function_single(): be slightly less stupidAndrew Morton2009-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If you do smp_call_function_single(expression-with-side-effects, ...) then expression-with-side-effects never gets evaluated on UP builds. As always, implementing it in C is the correct thing to do. While we're there, uninline it for size and possible header dependency reasons. And create a new kernel/up.c, as a place in which to put uniprocessor-specific code and storage. It should mirror kernel/smp.c. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | Merge commit 'v2.6.29-rc1' into core/urgentIngo Molnar2009-01-10
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| * | | rcu: fix bug in rcutorture system-shutdown codePaul E. McKenney2009-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes an rcutorture bug found by Eric Sesterhenn that resulted in oopses in response to "rmmod rcutorture". The problem was in some new code that attempted to handle the case where a system is shut down while rcutorture is still running, for example, when rcutorture is built into the kernel so that it cannot be removed. The fix causes the rcutorture threads to "park" in an schedule_timeout_uninterruptible(MAX_SCHEDULE_TIMEOUT) rather than trying to get them to terminate cleanly. Concurrent shutdown and rmmod is illegal. I believe that this is 2.6.29 material, as it is used in some testing setups. For reference, here are the rcutorture operating modes: CONFIG_RCU_TORTURE_TEST=m This is the normal rcutorture build. Use "modprobe rcutorture" (with optional arguments) to start, and "rmmod rcutorture" to stop. If you shut the system down without doing the rmmod, you should see console output like: rcutorture thread rcu_torture_writer parking due to system shutdown One for each rcutorture kthread. CONFIG_RCU_TORTURE_TEST=y CONFIG_RCU_TORTURE_TEST_RUNNABLE=n Use this if you want rcutorture built in, but don't want the test to start running during early boot. To start the torturing: echo 1 > /proc/sys/kernel/rcutorture_runnable To stop the torturing, s/1/0/ You will get "parking" console messages as noted above when you shut the system down. CONFIG_RCU_TORTURE_TEST=y CONFIG_RCU_TORTURE_TEST_RUNNABLE=y Same as above, except that the torturing starts during early boot. Only for the stout of heart and strong of stomach. The same /proc entry noted above may be used to control the test. Located-by: Eric Sesterhenn <snakebyte@gmx.de> Tested-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | | | Merge branch 'for-next' of git://git.o-hand.com/linux-mfdLinus Torvalds2009-01-12
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-next' of git://git.o-hand.com/linux-mfd: mfd: Fix twl4030-core build mfd: Ensure sm501 GPIO pin mode is GPIO when configured mfd: dm355 evm MMC/SD card detection regulator: PCF50633 pmic driver input: PCF50633 input driver power_supply: PCF50633 battery charger driver rtc: PCF50633 rtc driver mfd: PCF50633 gpio support mfd: PCF50633 adc driver mfd: PCF50633 core driver
| * | | | mfd: Fix twl4030-core buildSamuel Ortiz2009-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes: drivers/mfd/twl4030-core.c:657: error: implicit declaration of function 'cpu_is_omap2430' Not the nicest fix, but this should be improved by a better OMAP clock API implementation. Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
| * | | | mfd: Ensure sm501 GPIO pin mode is GPIO when configuredBen Dooks2009-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When setting an GPIO to either input or output, we should ensure that the pin configuration elsewhere in the chip is set to GPIO in-case the initial setup has not been done correctly. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
| * | | | mfd: dm355 evm MMC/SD card detectionDavid Brownell2009-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support card detect and writeprotect switches on DM355 EVM. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
| * | | | regulator: PCF50633 pmic driverBalaji Rao2009-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes from V1: - Removed support for suspend_enable & suspend_disable functions. Signed-off-by: Balaji Rao <balajirrao@openmoko.org> Cc: Andy Green <andy@openmoko.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
| * | | | input: PCF50633 input driverBalaji Rao2009-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Balaji Rao <balajirrao@openmoko.org> Cc: Andy Green <andy@openmoko.com> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
| * | | | power_supply: PCF50633 battery charger driverBalaji Rao2009-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Balaji Rao <balajirrao@openmoko.org> Cc: Andy Green <andy@openmoko.com> Cc: David Woodhouse <dwmw2@infradead.org> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
| * | | | rtc: PCF50633 rtc driverBalaji Rao2009-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Balaji Rao <balajirrao@openmoko.org> Cc: Andy Green <andy@openmoko.com> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Cc: Paul Gortmaker <a.zummo@towertech.it> Cc: rtc-linux@googlegroups.com Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
| * | | | mfd: PCF50633 gpio supportBalaji Rao2009-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | What the PCF05633 calls as a 'GPIO' is much more than the GPIO in the linux sense and there are only 4 of them - which means, the gpiolib is not used here. Signed-off-by: Balaji Rao <balajirrao@openmoko.org> Cc: Andy Green <andy@openmoko.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
| * | | | mfd: PCF50633 adc driverBalaji Rao2009-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds basic support for the PCF50633 ADC. The subtractive mode is not supported yet. Since we don't have adc subsystem, it currently lives in drivers/mfd. Signed-off-by: Balaji Rao <balajirrao@openmoko.org> Cc: Andy Green <andy@openmoko.com> Acked-by: Jonathan Cameron <jonathan.cameron@gmail.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
| * | | | mfd: PCF50633 core driverBalaji Rao2009-01-10
| | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch implements the core of the PCF50633 driver. This core driver has generic register read/write functions and does interrupt management for its sub devices. Signed-off-by: Balaji Rao <balajirrao@openmoko.org> Cc: Andy Green <andy@openmoko.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
* | | | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2009-01-12
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (37 commits) MIPS: Only write c0_framemask on CPUs which have this register. MIPS: Alchemy: new userspace suspend interface for development boards. MIPS: Alchemy: dbdma suspend/resume support. MIPS: Alchemy: Fix up PM code on Au1550/Au1200 MIPS: Alchemy: move calc_clock function. MIPS: Alchemy: RTC counter clocksource / clockevent support. MIPS: make cp0 counter clocksource/event usable as fallback. MIPS: Alchemy: remove cpu_table. MIPS: Alchemy: remove get/set_au1x00_lcd_clock(). MIPS: Print irq handler description MIPS: Alchemy: pb1200: update CPLD cascade irq handler. MIPS: Alchemy: update core interrupt code. MIPS: Alchemy: move commandline mangling out of common code MIPS: Alchemy: devboards: consolidate files MIPS: Alchemy: Move development board code to common subdirectory MIPS: Add Cavium OCTEON to arch/mips/Kconfig MIPS: Add defconfig for Cavium OCTEON. MIPS: Adjust the dma-common.c platform hooks. MIPS: Add Cavium OCTEON slot into proper tlb category. MIPS: Compute branch returns for Cavium OCTEON specific branch instructions. ...
| * | | | MIPS: Only write c0_framemask on CPUs which have this register.Ralf Baechle2009-01-11
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | MIPS: Alchemy: new userspace suspend interface for development boards.Manuel Lauss2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace the current sysctl-based suspend interface with a new sysfs- based one which also uses the Linux-2.6 suspend model. To configure wakeup sources, a subtree for the demoboards is created under /sys/power/db1x: sys/ `-- power `-- db1x |-- gpio0 |-- gpio1 |-- gpio2 |-- gpio3 |-- gpio4 |-- gpio5 |-- gpio6 |-- gpio7 |-- timer |-- timer_timeout |-- wakemsk `-- wakesrc The nodes 'gpio[0-7]' and 'timer' configure the GPIO0..7 and M2 bits of the SYS_WAKEMSK (wakeup source enable) register. Writing '1' enables a wakesource, 0 disables it. The 'timer_timeout' node holds the timeout in seconds after which the TOYMATCH2 event should wake the system. The 'wakesrc' node holds the SYS_WAKESRC register after wakeup (in hex), the 'wakemsk' node can be used to get/set the wakeup mask directly. For example, to have the timer wake the system after 10 seconds of sleep, the following must be done in userspace: echo 10 > /sys/power/db1x/timer_timeout echo 1 > /sys/power/db1x/timer echo mem > /sys/power/sleep This patch also removes the homebrew CPU frequency switching code. I don't understand how it could have ever worked reliably; it does not communicate the clock changes to peripheral devices other than uarts. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> create mode 100644 arch/mips/alchemy/devboards/pm.c
| * | | | MIPS: Alchemy: dbdma suspend/resume support.Manuel Lauss2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement suspend/resume for DBDMA controller and its channels. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | MIPS: Alchemy: Fix up PM code on Au1550/Au1200Manuel Lauss2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Au1550/Au1200 have a different memory controller which requires additi- onal code to properly put memory to sleep (code taken from AMD/RMI's Linux-2.6.11 source package). Also fix up the remaining pm-related paths to compile on Au1200/Au1550 platforms. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | MIPS: Alchemy: move calc_clock function.Manuel Lauss2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that nothing in time.c depends on calc_clock, it can be moved to clocks.c where it belongs. While at it, give it a better non-generic name and call it as soon as possible in plat_mem_init. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | MIPS: Alchemy: RTC counter clocksource / clockevent support.Manuel Lauss2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the 32 kHz counter1 (RTC) as clocksource / clockevent device. As a nice side effect, this also enables use of the 'wait' instruction for runtime idle power savings. If the counters aren't enabled/working properly, fall back on the cp0 counter clock code. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | MIPS: make cp0 counter clocksource/event usable as fallback.Manuel Lauss2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current mips clock build infrastructure lets a system only use either the MIPS cp0 counter or a SoC specific timer as a clocksource / clockevent device. This patch renames the core cp0 counter clocksource / clockevent functions from mips_* to r4k_* and updates the wrappers in asm-mips/time.h to call these renamed functions instead. Chips which can detect whether it is safe to use a chip-specific timer can now fall back on the cp0 counter if necessary and possible (e.g. Alchemy with a follow-on patch). Existing behaviour is not changed in any way. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | MIPS: Alchemy: remove cpu_table.Manuel Lauss2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the cpu_table: - move detection of whether c0_config[OD] is read-only and should be set to fix various chip errata to au1000 headers. - move detection of write-only sys_cpupll to au1000 headers. - remove the BCLK switching code: Activation of this features should be left to the boards using the chips since it also affects external devices tied to BCLK, and only the board designers know whether it is safe to enable. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> delete mode 100644 arch/mips/alchemy/common/cputable.c
| * | | | MIPS: Alchemy: remove get/set_au1x00_lcd_clock().Manuel Lauss2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are no in-tree users, so remove them. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | MIPS: Print irq handler descriptionManuel Lauss2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the name set by set_irq_chip_and_handler_name() to the output of /proc/interrupts, like so: db1200 ~ # cat /proc/interrupts CPU0 8: 52 Alchemy-IC0-hilevel serial 10: 171 Alchemy-IC0-hilevel au1xxx-mmc 11: 47 Alchemy-IC0-hilevel Au1xxx dbdma 18: 1 Alchemy-IC0-hilevel au1550-spi 29: 1250997 Alchemy-IC0-riseedge timer 37: 211 Alchemy-IC0-hilevel ehci_hcd:usb1, ohci_hcd:usb2 38: 0 Alchemy-IC0-hilevel lcd 72: 2623 DB1200 CPLD-level ide0 73: 257 DB1200 CPLD-level eth0 84: 1 DB1200 CPLD-level sd_insert 85: 0 DB1200 CPLD-level sd_eject ERR: 0 Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | MIPS: Alchemy: pb1200: update CPLD cascade irq handler.Manuel Lauss2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tested on Db1200. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | MIPS: Alchemy: update core interrupt code.Manuel Lauss2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch attempts to modernize core Alchemy interrupt handling code. - add irq_chips for irq controllers instead of irq type, - add a set_type() hook to change irq trigger type during runtime, - add a set_wake() hook to control GPIO0..7 based wakeup, - use linux' IRQF_TRIGGER_ constants instead of homebrew ones, - enable GENERIC_HARDIRQS_NO__DO_IRQ. - simplify plat_irq_dispatch - merge au1xxx_irqmap into irq.c file, the only place where its contents are referenced. - board_init_irq() is now mandatory for every board; use it to register the remaining (gpio-based) interrupt sources; update all boards accordingly. Run-tested on Db1200 and other Au1200 based platforms. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> delete mode 100644 arch/mips/alchemy/common/au1xxx_irqmap.c
| * | | | MIPS: Alchemy: move commandline mangling out of common codeManuel Lauss2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Not every alchemy-based board might want these options forced on it, and most of this stuff seems to be intended for devboard code anyway. Remove commandline mangling code out of common chip code and instead add relevant sections to all in-tree boards to not change existing behaviour. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | MIPS: Alchemy: devboards: consolidate filesManuel Lauss2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Share some code and merge small files: - Extract the prom init code from all devboard files (they only differ in memory configuration). - Merge the irq configuration into board setup code. - Merge smaller files into board setup code. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> delete mode 100644 arch/mips/alchemy/devboards/db1x00/init.c delete mode 100644 arch/mips/alchemy/devboards/pb1000/init.c delete mode 100644 arch/mips/alchemy/devboards/pb1000/irqmap.c delete mode 100644 arch/mips/alchemy/devboards/pb1100/init.c delete mode 100644 arch/mips/alchemy/devboards/pb1100/irqmap.c delete mode 100644 arch/mips/alchemy/devboards/pb1200/init.c delete mode 100644 arch/mips/alchemy/devboards/pb1500/init.c delete mode 100644 arch/mips/alchemy/devboards/pb1500/irqmap.c delete mode 100644 arch/mips/alchemy/devboards/pb1550/init.c delete mode 100644 arch/mips/alchemy/devboards/pb1550/irqmap.c create mode 100644 arch/mips/alchemy/devboards/prom.c
| * | | | MIPS: Alchemy: Move development board code to common subdirectoryManuel Lauss2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This should ease sharing of common devboard code. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | MIPS: Add Cavium OCTEON to arch/mips/KconfigDavid Daney2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com> Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | MIPS: Add defconfig for Cavium OCTEON.David Daney2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-26 05:50:51 -0500