kernel-hacking-2024-linux-s.../Documentation
Daniel Tang 77ba83bb1b clocksource: Add TI-Nspire timer support
This patch adds a clocksource/clockevent driver for the timer found on some
models in the TI-Nspire calculator series. The timer has two 16bit subtimers
within its memory mapped I/O interface but only the first can generate
interrupts. The first subtimer is used to generate clockevents but only if an
interrupt number and register is given.

The interrupt acknowledgement mechanism is a little strange because the
interrupt mask and acknowledge registers are located in another memory mapped
I/O peripheral. The address of this register is passed to the driver through
device tree bindings.

The second subtimer is used as a clocksource because it isn't capable of
generating an interrupt. This subtimer is always added.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Daniel Tang <dt.tangr@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2013-06-06 17:23:13 +02:00
..
ABI - Lots of cleanups from Artem, including deletion of some obsolete drivers 2013-05-09 10:15:46 -07:00
accounting
acpi Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2013-05-09 09:46:45 -07:00
aoe
arm ARM: platform specific firmware interfaces for 3.10 2013-05-04 12:33:36 -07:00
arm64
auxdisplay
backlight backlight: lp855x: remove duplicate platform data 2013-04-29 18:28:19 -07:00
blackfin
block
blockdev
bus-devices
cdrom
cgroups mm, memcg: add rss_huge stat to memory.stat 2013-05-07 18:38:26 -07:00
connector
console
cpu-freq Merge branch 'timers-nohz-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-05-05 13:23:27 -07:00
cpuidle cpuidle: make a single register function for all 2013-04-23 13:45:22 +02:00
cris
crypto
development-process
device-mapper DM RAID: Add message/status support for changing sync action 2013-04-24 11:42:43 +10:00
devicetree clocksource: Add TI-Nspire timer support 2013-06-06 17:23:13 +02:00
DocBook sound updates for v3.10-rc1 2013-05-03 09:10:23 -07:00
driver-model
dvb
early-userspace
EDID
extcon
fault-injection
fb
filesystems Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs 2013-05-09 13:07:40 -07:00
firmware_class
frv
hid
hwmon hwmon: (lm75) Add support for the Dallas/Maxim DS7505 2013-05-04 14:49:36 +02:00
i2c
i2o
ia64
ide
infiniband
input
ioctl
isdn
ja_JP
kbuild Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2013-05-07 07:59:19 -07:00
kdump
ko_KR
laptops
leds
m68k
make
memory-devices
metag
mips
misc-devices
mmc
mn10300
mtd
namespaces
netlabel
networking packet: doc: update timestamping part 2013-04-25 01:22:22 -04:00
nfc
parisc
PCI
pcmcia
power
powerpc powerpc/ptrace: Add DAWR debug feature info for userspace 2013-04-18 15:59:55 +10:00
pps
prctl
pti
ptp
rapidio
RCU Merge commit '8700c95adb03' into timers/nohz 2013-05-02 17:54:19 +02:00
s390 s390/cio: add condev keyword to cio_ignore 2013-05-02 15:50:20 +02:00
scheduler
scsi
security
serial
sh
sound
spi
sysctl mm: replace hardcoded 3% with admin_reserve_pages knob 2013-04-29 15:54:36 -07:00
target
thermal Thermal: update documentation for thermal_zone_device_register 2013-04-27 09:16:04 +08:00
timers nohz_full: Add documentation. 2013-04-27 16:41:43 -07:00
trace Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2013-04-30 09:36:50 -07:00
usb
vDSO
video4linux [media] v4l2: Add a V4L2 driver for SI476X MFD 2013-04-18 21:20:34 -03:00
virtual Merge tag 'kvm-3.10-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2013-05-05 14:47:31 -07:00
vm mm: limit growth of 3% hardcoded other user reserve 2013-04-29 15:54:36 -07:00
w1
watchdog
wimax
x86 Merge branch 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-04-30 08:35:20 -07:00
xtensa xtensa: document MMUv3 setup sequence 2013-05-09 01:07:09 -07:00
zh_CN
.gitignore
00-INDEX
applying-patches.txt
atomic_ops.txt
bad_memory.txt
basic_profiling.txt
bcache.txt
binfmt_misc.txt
braille-console.txt
bt8xxgpio.txt
btmrvl.txt
BUG-HUNTING
bus-virt-phys-mapping.txt
cachetlb.txt
Changes
circular-buffers.txt
clk.txt clk: add clk_ignore_unused option to keep boot clocks on 2013-04-27 23:03:43 -07:00
coccinelle.txt
CodingStyle
cpu-hotplug.txt
cpu-load.txt
cputopology.txt
crc32.txt
dcdbas.txt
debugging-modules.txt
debugging-via-ohci1394.txt
dell_rbu.txt
devices.txt
digsig.txt
DMA-API-HOWTO.txt
DMA-API.txt
DMA-attributes.txt
dma-buf-sharing.txt dma-buf: replace dma_buf_export() with dma_buf_export_named() 2013-05-01 16:35:36 +05:30
DMA-ISA-LPC.txt
dmaengine.txt
dmatest.txt
dontdiff
dynamic-debug-howto.txt
edac.txt
eisa.txt
email-clients.txt
flexible-arrays.txt
futex-requeue-pi.txt
gcov.txt
gpio.txt
highuid.txt
HOWTO
hw_random.txt
hwspinlock.txt
init.txt
initrd.txt
Intel-IOMMU.txt
intel_txt.txt
io-mapping.txt
io_ordering.txt
iostats.txt iostats.txt: add easy-to-find description for field 6 2013-04-29 15:18:50 +02:00
IPMI.txt
IRQ-affinity.txt
IRQ-domain.txt
IRQ.txt
irqflags-tracing.txt
isapnp.txt
java.txt
kernel-doc-nano-HOWTO.txt
kernel-docs.txt
kernel-parameters.txt IOMMU Updates for Linux v3.10 2013-05-06 14:59:13 -07:00
kernel-per-CPU-kthreads.txt kthread: Document ways of reducing OS jitter due to per-CPU kthreads 2013-04-27 16:52:47 -07:00
kmemcheck.txt
kmemleak.txt
kobject.txt
kprobes.txt
kref.txt
ldm.txt
local_ops.txt
lockdep-design.txt
lockstat.txt
lockup-watchdogs.txt
logo.gif
logo.txt
magic-number.txt
Makefile
ManagementStyle
md.txt MD: Fix typos in MD documentation 2013-04-24 11:42:42 +10:00
media-framework.txt
memory-barriers.txt
memory-hotplug.txt
mono.txt
mutex-design.txt
nommu-mmap.txt
numastat.txt
oops-tracing.txt
padata.txt
parport-lowlevel.txt
parport.txt
percpu-rw-semaphore.txt
pi-futex.txt
pinctrl.txt
pnp.txt
preempt-locking.txt
printk-formats.txt Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2013-04-30 13:47:37 -07:00
pwm.txt
ramoops.txt
rbtree.txt
remoteproc.txt
rfkill.txt
robust-futex-ABI.txt
robust-futexes.txt
rpmsg.txt
rt-mutex-design.txt
rt-mutex.txt
rtc.txt
SAK.txt
SecurityBugs
serial-console.txt
sgi-ioc4.txt
sgi-visws.txt
SM501.txt
smsc_ece1099.txt
sparse.txt
spinlocks.txt
stable_api_nonsense.txt
stable_kernel_rules.txt
static-keys.txt
SubmitChecklist
SubmittingDrivers
SubmittingPatches checkpatch: add Suggested-by as a standard signature 2013-04-29 18:28:20 -07:00
svga.txt
sysfs-rules.txt
sysrq.txt Documentation/sysrq: fix inconstistent help message of sysrq key 2013-04-30 17:04:10 -07:00
this_cpu_ops.txt
unaligned-memory-access.txt
unicode.txt
unshare.txt
vfio.txt
VGA-softcursor.txt
vgaarbiter.txt
video-output.txt
vme_api.txt
volatile-considered-harmful.txt
workqueue.txt
xz.txt
zorro.txt