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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-05 08:53:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-05 08:53:20 -0700 |
| commit | c3d1f1746b966907ba5ad2f75ddca24db8b21147 (patch) | |
| tree | 548a25e104d8bdb906030b8d3bf78fbfde0e5817 /drivers/watchdog/Kconfig | |
| parent | 66eddbfcc1f6610fa7c73c8d20a57eaf8e284e2f (diff) | |
| parent | 0d365753d0b7c26043fdfa97790411606fb40112 (diff) | |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus: (150 commits)
MIPS: PowerTV: Separate PowerTV USB support from non-USB code
MIPS: strip the un-needed sections of vmlinuz
MIPS: Clean up the calculation of VMLINUZ_LOAD_ADDRESS
MIPS: Clean up arch/mips/boot/compressed/decompress.c
MIPS: Clean up arch/mips/boot/compressed/ld.script
MIPS: Unify the suffix of compressed vmlinux.bin
MIPS: PowerTV: Add Gaia platform definitions.
MIPS: BCM47xx: Fix nvram_getenv return value.
MIPS: Octeon: Allow more than 3.75GB of memory with PCIe
MIPS: Clean up notify_die() usage.
MIPS: Remove unused task_struct.trap_no field.
Documentation: Mention that KProbes is supported on MIPS
SAMPLES: kprobe_example: Make it print something on MIPS.
MIPS: kprobe: Add support.
MIPS: Add instrunction format for BREAK and SYSCALL
MIPS: kprobes: Define regs_return_value()
MIPS: Ritually kill stupid printk.
MIPS: Octeon: Disallow MSI-X interrupt and fall back to MSI interrupts.
MIPS: Octeon: Support 256 MSI on PCIe
MIPS: Decode core number for R2 CPUs.
...
Diffstat (limited to 'drivers/watchdog/Kconfig')
| -rw-r--r-- | drivers/watchdog/Kconfig | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index afcfacc9bbe..b04b1846893 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -875,6 +875,24 @@ config TXX9_WDT help Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs. +config OCTEON_WDT + tristate "Cavium OCTEON SOC family Watchdog Timer" + depends on CPU_CAVIUM_OCTEON + default y + select EXPORT_UASM if OCTEON_WDT = m + help + Hardware driver for OCTEON's on chip watchdog timer. + Enables the watchdog for all cores running Linux. It + installs a NMI handler and pokes the watchdog based on an + interrupt. On first expiration of the watchdog, the + interrupt handler pokes it. The second expiration causes an + NMI that prints a message. The third expiration causes a + global soft reset. + + When userspace has /dev/watchdog open, no poking is done + from the first interrupt, it is then only poked when the + device is written. + # PARISC Architecture # POWERPC Architecture |