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- menu "Watchdog Timer Support"
- config WATCHDOG
- bool "Enable U-Boot watchdog reset"
- help
- This option enables U-Boot watchdog support where U-Boot is using
- watchdog_reset function to service watchdog device in U-Boot. Enable
- this option if you want to service enabled watchdog by U-Boot. Disable
- this option if you want U-Boot to start watchdog but never service it.
- config HW_WATCHDOG
- bool
- config BCM2835_WDT
- bool "Enable BCM2835/2836 watchdog driver"
- select HW_WATCHDOG
- help
- Say Y here to enable the BCM2835/2836 watchdog
- This provides basic infrastructure to support BCM2835/2836 watchdog
- hardware, with a max timeout of ~15secs.
- config OMAP_WATCHDOG
- bool "TI OMAP watchdog driver"
- depends on ARCH_OMAP2PLUS
- select HW_WATCHDOG
- default y if AM33XX
- help
- Say Y here to enable the OMAP3+ watchdog driver.
- config TANGIER_WATCHDOG
- bool "Intel Tangier watchdog"
- depends on INTEL_MID
- select HW_WATCHDOG
- help
- This enables support for watchdog controller available on
- Intel Tangier SoC. If you're using a board with Intel Tangier
- SoC, say Y here.
- config ULP_WATCHDOG
- bool "i.MX7ULP watchdog"
- help
- Say Y here to enable i.MX7ULP watchdog driver.
- config WDT
- bool "Enable driver model for watchdog timer drivers"
- depends on DM
- help
- Enable driver model for watchdog timer. At the moment the API
- is very simple and only supports four operations:
- start, restart, stop and reset (expire immediately).
- What exactly happens when the timer expires is up to a particular
- device/driver.
- config WDT_SANDBOX
- bool "Enable Watchdog Timer support for Sandbox"
- depends on SANDBOX && WDT
- help
- Enable Watchdog Timer support in Sandbox. This is a dummy device that
- can be probed and supports all of the methods of WDT, but does not
- really do anything.
- config WDT_ARMADA_37XX
- bool "Marvell Armada 37xx watchdog timer support"
- depends on WDT && ARMADA_3700
- help
- Enable this to support Watchdog Timer on Marvell Armada 37xx SoC.
- There are 4 possible clocks which can be used on these SoCs. This
- driver uses the second clock (ID 1), assuming that so will also
- Linux's driver.
- config WDT_ASPEED
- bool "Aspeed ast2400/ast2500 watchdog timer support"
- depends on WDT
- default y if ARCH_ASPEED
- help
- Select this to enable watchdog timer for Aspeed ast2500/ast2400 devices.
- The watchdog timer is stopped when initialized. It performs reset, either
- full SoC reset or CPU or just some peripherals, based on the flags.
- It currently does not support Boot Flash Addressing Mode Detection or
- Second Boot.
- config WDT_BCM6345
- bool "BCM6345 watchdog timer support"
- depends on WDT && ARCH_BMIPS
- help
- Select this to enable watchdog timer for BCM6345 SoCs.
- The watchdog timer is stopped when initialized.
- It performs full SoC reset.
- config WDT_ORION
- bool "Orion watchdog timer support"
- depends on WDT
- help
- Select this to enable Orion watchdog timer, which can be found on some
- Marvell Armada chips.
- config WDT_CDNS
- bool "Cadence watchdog timer support"
- depends on WDT
- imply WATCHDOG
- help
- Select this to enable Cadence watchdog timer, which can be found on some
- Xilinx Microzed Platform.
- config XILINX_TB_WATCHDOG
- bool "Xilinx Axi watchdog timer support"
- depends on WDT
- imply WATCHDOG
- help
- Select this to enable Xilinx Axi watchdog timer, which can be found on some
- Xilinx Microblaze Platforms.
- config IMX_WATCHDOG
- bool "Enable Watchdog Timer support for IMX and LSCH2 of NXP"
- select HW_WATCHDOG
- help
- Select this to enable the IMX and LSCH2 of Layerscape watchdog
- driver.
- config WDT_AT91
- bool "AT91 watchdog timer support"
- depends on WDT
- help
- Select this to enable Microchip watchdog timer, which can be found on
- some AT91 devices.
- config AT91_HW_WDT_TIMEOUT
- bool "AT91 watchdog timeout specified"
- depends on WDT_AT91
- endmenu
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