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Veeraiyan Chidambaram fdac6a90d2 watchdog: renesas-wdt: Add support for WDIOF_CARDRESET 
This patch adds the WDIOF_CARDRESET support for the Renesas platform
watchdog, to know if the board reboot is due to a watchdog reset.

This is done via the WOVF bit (bit 4) of the RWTCSRA register, which
indicates if RWTCNT overflowed, triggering the reset in last boot.

Signed-off-by: Veeraiyan Chidambaram <veeraiyan.chidambaram@in.bosch.com>
[takeshi.kihara.df: changed to read the RWTCSRA register while clock is
 enabled]
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2018-04-16 10:22:40 +02:00
..
accessibility
…
acpi
xen: fixes for 4.17-rc1
2018-04-12 11:04:35 -07:00
amba
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android
ANDROID: binder: synchronize_rcu() when using POLLFREE.
2018-02-16 11:16:38 +01:00
ata
Merge branch 'for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
2018-04-03 17:42:25 -07:00
atm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-04-01 19:49:34 -04:00
auxdisplay
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base
mm: check __highest_present_section_nr directly in memory_dev_init()
2018-04-11 10:28:31 -07:00
bcma
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block
for-linus-20180413
2018-04-13 15:15:15 -07:00
bluetooth
Bluetooth: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY for BTUSB_QCA_ROME
2018-04-01 21:43:02 +03:00
bus
pci-v4.17-changes
2018-04-06 18:31:06 -07:00
cdrom
…
char
RTC for 4.17
2018-04-10 10:22:27 -07:00
clk
The large diff this time around is from the addition of a new clk driver
2018-04-13 15:51:06 -07:00
clocksource
ARM: SoC platform updates for 4.17
2018-04-05 21:21:08 -07:00
connector
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cpufreq
cpufreq: Drop cpufreq_table_validate_and_show()
2018-04-10 08:40:45 +02:00
cpuidle
cpuidle: menu: Avoid selecting shallow states with stopped tick
2018-04-09 11:54:57 +02:00
crypto
.gitignore: move *-asn1.[ch] patterns to the top-level .gitignore
2018-04-07 19:04:02 +09:00
dax
libnvdimm for 4.17
2018-04-10 10:25:57 -07:00
dca
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devfreq
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dio
…
dma
DMAengine updates for v4.17-rc1
2018-04-10 12:14:37 -07:00
dma-buf
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edac
* Add NVDIMM support to EDAC (Tony Luck)
2018-04-05 14:21:13 -07:00
eisa
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extcon
Char/Misc patches for 4.17-rc1
2018-04-04 20:07:20 -07:00
firewire
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firmware
Merge branch 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
2018-04-13 16:32:16 -07:00
fmc
…
fpga
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fsi
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gpio
DeviceTree updates for 4.17:
2018-04-05 21:03:42 -07:00
gpu
amdgpu, omap and snd regression fix
2018-04-12 20:56:10 -07:00
hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
2018-04-05 11:53:34 -07:00
hsi
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hv
ARM:
2018-04-09 11:42:31 -07:00
hwmon
hwmon updates for v4.17
2018-04-09 19:59:54 -07:00
hwspinlock
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hwtracing
Char/Misc patches for 4.17-rc1
2018-04-04 20:07:20 -07:00
i2c
i2c: add param sanity check to i2c_transfer()
2018-04-11 23:33:46 +02:00
ide
for-4.17/block-20180402
2018-04-05 14:27:02 -07:00
idle
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iio
This is the bulk of GPIO changes for the v4.17 kernel cycle:
2018-04-05 09:51:41 -07:00
infiniband
Merge candidates for 4.17 merge window
2018-04-06 17:35:43 -07:00
input
Changes to chrome-platform for v4.17
2018-04-13 16:20:36 -07:00
iommu
IOMMU Updates for Linux v4.17
2018-04-11 18:50:41 -07:00
ipack
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irqchip
IOMMU Updates for Linux v4.17
2018-04-11 18:50:41 -07:00
isdn
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2018-04-03 14:04:18 -07:00
leds
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lightnvm
lightnvm: pblk: remove some unnecessary NULL checks
2018-03-29 17:29:09 -06:00
macintosh
powerpc updates for 4.17
2018-04-07 12:08:19 -07:00
mailbox
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mcb
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md
libnvdimm for 4.17
2018-04-10 10:25:57 -07:00
media
remoteproc updates for v4.17
2018-04-10 12:09:27 -07:00
memory
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memstick
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message
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mfd
platform/chrome: mfd/cros_ec_dev: Add sysfs entry to set keyboard wake lid angle
2018-04-10 22:25:07 -07:00
misc
* Fix 2032 time access issues and new compiler warnings
2018-04-12 10:21:19 -07:00
mmc
MMC core:
2018-04-12 10:59:03 -07:00
mtd
This pull request contains updates for both UBI and UBIFS:
2018-04-11 16:39:34 -07:00
mux
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net
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-04-12 11:09:05 -07:00
nfc
…
ntb
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nubus
nubus: Add support for the driver model
2018-01-16 16:47:29 +01:00
nvdimm
libnvdimm for 4.17
2018-04-10 10:25:57 -07:00
nvme
nvme: expand nvmf_check_if_ready checks
2018-04-12 09:58:27 -06:00
nvmem
Char/Misc patches for 4.17-rc1
2018-04-04 20:07:20 -07:00
of
Kbuild updates for v4.17 (2nd)
2018-04-15 17:21:30 -07:00
opp
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oprofile
oprofilefs: don't oops on allocation failure
2018-03-29 15:07:48 -04:00
parisc
parisc/pci: Switch LBA PCI bus from Hard Fail to Soft Fail mode
2018-03-27 18:52:22 +02:00
parport
Char/Misc patches for 4.17-rc1
2018-04-04 20:07:20 -07:00
pci
PCI: Remove messages about reassigning resources
2018-04-11 08:46:50 -05:00
pcmcia
Merge branch 'for-linus-sa1100' of git://git.armlinux.org.uk/~rmk/linux-arm
2018-04-09 09:26:36 -07:00
perf
ARM: SoC driver updates for 4.17
2018-04-05 21:29:35 -07:00
phy
ARM: SoC platform updates for 4.17
2018-04-05 21:21:08 -07:00
pinctrl
This is the bulk of GPIO changes for the v4.17 kernel cycle:
2018-04-05 09:51:41 -07:00
platform
Changes to chrome-platform for v4.17
2018-04-13 16:20:36 -07:00
pnp
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power
ARM: SoC platform updates for 4.17
2018-04-05 21:21:08 -07:00
powercap
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pps
…
ps3
…
ptp
…
pwm
pwm: Changes for v4.17-rc1
2018-04-13 15:46:21 -07:00
rapidio
rapidio: use a reference count for struct mport_dma_req
2018-04-11 10:28:37 -07:00
ras
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regulator
Merge remote-tracking branches 'regulator/topic/88pg86x', 'regulator/topic/dt', 'regulator/topic/formatting' and 'regulator/topic/gpio' into regulator-next
2018-03-28 10:33:53 +08:00
remoteproc
remoteproc: fix null pointer dereference on glink only platforms
2018-04-05 22:53:16 -07:00
reset
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rpmsg
rpmsg: smd: Use announce_create to process any receive work
2018-03-27 21:54:37 -07:00
rtc
RTC for 4.17
2018-04-10 10:22:27 -07:00
s390
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2018-04-13 09:43:20 -07:00
sbus
sparc64: Properly range check DAX completion index
2018-04-01 20:07:00 -04:00
scsi
SCSI fixes on 20180415
2018-04-15 17:24:12 -07:00
sfi
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sh
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siox
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slimbus
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sn
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soc
The large diff this time around is from the addition of a new clk driver
2018-04-13 15:51:06 -07:00
soundwire
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spi
spi: SPI updates for v4.17
2018-04-03 12:06:21 -07:00
spmi
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ssb
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staging
page cache: use xa_lock
2018-04-11 10:28:39 -07:00
target
for-4.17/block-20180402
2018-04-05 14:27:02 -07:00
tc
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tee
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thermal
Merge branches 'thermal-core' and 'thermal-soc' into next
2018-04-13 14:11:53 +08:00
thunderbolt
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tty
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2018-04-09 09:04:10 -07:00
uio
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usb
Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2018-04-07 11:11:41 -07:00
uwb
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vfio
VFIO updates for v4.17-rc1
2018-04-06 19:44:27 -07:00
vhost
vhost: return bool from *_access_ok() functions
2018-04-11 10:54:06 -04:00
video
fbdev changes for v4.17:
2018-04-10 10:20:00 -07:00
virt
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virtio
virtio: feature
2018-04-11 18:58:27 -07:00
visorbus
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vlynq
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vme
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w1
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watchdog
watchdog: renesas-wdt: Add support for WDIOF_CARDRESET
2018-04-16 10:22:40 +02:00
xen
xen: fixes for 4.17-rc1
2018-04-12 11:04:35 -07:00
zorro
zorro: Set up z->dev.dma_mask for the DMA API
2018-03-19 10:26:46 +01:00
Kconfig
hwtracing: Add HW tracing support menu
2018-03-29 13:38:10 +03:00
Makefile
…