1 menu "Watchdog Timer Support"
4 bool "Enable U-Boot watchdog reset"
6 This option enables U-Boot watchdog support where U-Boot is using
7 watchdog_reset function to service watchdog device in U-Boot. Enable
8 this option if you want to service enabled watchdog by U-Boot. Disable
9 this option if you want U-Boot to start watchdog but never service it.
15 bool "Enable BCM2835/2836 watchdog driver"
18 Say Y here to enable the BCM2835/2836 watchdog
20 This provides basic infrastructure to support BCM2835/2836 watchdog
21 hardware, with a max timeout of ~15secs.
24 bool "TI OMAP watchdog driver"
25 depends on ARCH_OMAP2PLUS
29 Say Y here to enable the OMAP3+ watchdog driver.
31 config TANGIER_WATCHDOG
32 bool "Intel Tangier watchdog"
36 This enables support for watchdog controller available on
37 Intel Tangier SoC. If you're using a board with Intel Tangier
41 bool "i.MX7ULP watchdog"
43 Say Y here to enable i.MX7ULP watchdog driver.
46 bool "Enable driver model for watchdog timer drivers"
49 Enable driver model for watchdog timer. At the moment the API
50 is very simple and only supports four operations:
51 start, restart, stop and reset (expire immediately).
52 What exactly happens when the timer expires is up to a particular
56 bool "Enable Watchdog Timer support for Sandbox"
57 depends on SANDBOX && WDT
59 Enable Watchdog Timer support in Sandbox. This is a dummy device that
60 can be probed and supports all of the methods of WDT, but does not
63 config WDT_ARMADA_37XX
64 bool "Marvell Armada 37xx watchdog timer support"
65 depends on WDT && ARMADA_3700
67 Enable this to support Watchdog Timer on Marvell Armada 37xx SoC.
68 There are 4 possible clocks which can be used on these SoCs. This
69 driver uses the second clock (ID 1), assuming that so will also
73 bool "Aspeed ast2400/ast2500 watchdog timer support"
75 default y if ARCH_ASPEED
77 Select this to enable watchdog timer for Aspeed ast2500/ast2400 devices.
78 The watchdog timer is stopped when initialized. It performs reset, either
79 full SoC reset or CPU or just some peripherals, based on the flags.
80 It currently does not support Boot Flash Addressing Mode Detection or
84 bool "BCM6345 watchdog timer support"
85 depends on WDT && ARCH_BMIPS
87 Select this to enable watchdog timer for BCM6345 SoCs.
88 The watchdog timer is stopped when initialized.
89 It performs full SoC reset.
92 bool "Orion watchdog timer support"
95 Select this to enable Orion watchdog timer, which can be found on some
99 bool "Cadence watchdog timer support"
103 Select this to enable Cadence watchdog timer, which can be found on some
104 Xilinx Microzed Platform.
107 bool "MediaTek watchdog timer support"
108 depends on WDT && ARCH_MEDIATEK
110 Select this to enable watchdog timer for MediaTek SoCs.
111 The watchdog timer is stopped when initialized.
112 It performs full SoC reset.
114 config XILINX_TB_WATCHDOG
115 bool "Xilinx Axi watchdog timer support"
119 Select this to enable Xilinx Axi watchdog timer, which can be found on some
120 Xilinx Microblaze Platforms.
123 bool "Enable Watchdog Timer support for IMX and LSCH2 of NXP"
126 Select this to enable the IMX and LSCH2 of Layerscape watchdog
130 bool "AT91 watchdog timer support"
133 Select this to enable Microchip watchdog timer, which can be found on
136 config AT91_HW_WDT_TIMEOUT
137 bool "AT91 watchdog timeout specified"
141 bool "MediaTek MT7621 watchdog timer support"
142 depends on WDT && ARCH_MT7620
144 Select this to enable Ralink / Mediatek watchdog timer,
145 which can be found on some MediaTek chips.