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maxims@google.comdaea6d42017-04-17 12:00:21 -07001menu "Watchdog Timer Support"
Ye Li62862b62017-02-22 16:21:48 +08002
Shreenidhi Shedi0787c7c2018-02-21 16:50:20 +01003config WATCHDOG
4 bool "Enable U-Boot watchdog reset"
5 help
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.
10
Paolo Pisati6213c552017-02-10 17:28:05 +010011config HW_WATCHDOG
12 bool
13
14config BCM2835_WDT
15 bool "Enable BCM2835/2836 watchdog driver"
16 select HW_WATCHDOG
17 help
18 Say Y here to enable the BCM2835/2836 watchdog
19
20 This provides basic infrastructure to support BCM2835/2836 watchdog
21 hardware, with a max timeout of ~15secs.
22
Tom Rini4a3e7982017-05-12 22:33:24 -040023config OMAP_WATCHDOG
24 bool "TI OMAP watchdog driver"
25 depends on ARCH_OMAP2PLUS
26 select HW_WATCHDOG
27 default y if AM33XX
28 help
29 Say Y here to enable the OMAP3+ watchdog driver.
Felipe Balbi24252da2017-07-05 20:33:20 +030030
31config TANGIER_WATCHDOG
32 bool "Intel Tangier watchdog"
33 depends on INTEL_MID
34 select HW_WATCHDOG
35 help
36 This enables support for watchdog controller available on
37 Intel Tangier SoC. If you're using a board with Intel Tangier
38 SoC, say Y here.
39
Ye Li62862b62017-02-22 16:21:48 +080040config ULP_WATCHDOG
41 bool "i.MX7ULP watchdog"
42 help
43 Say Y here to enable i.MX7ULP watchdog driver.
44
maxims@google.comdaea6d42017-04-17 12:00:21 -070045config WDT
46 bool "Enable driver model for watchdog timer drivers"
47 depends on DM
48 help
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
53 device/driver.
54
55config WDT_SANDBOX
56 bool "Enable Watchdog Timer support for Sandbox"
57 depends on SANDBOX && WDT
58 help
Michal Simekc710ac82018-03-28 12:57:54 +020059 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
61 really do anything.
maxims@google.comdaea6d42017-04-17 12:00:21 -070062
maxims@google.comdf35df22017-04-17 12:00:22 -070063config WDT_ASPEED
64 bool "Aspeed ast2400/ast2500 watchdog timer support"
65 depends on WDT
66 default y if ARCH_ASPEED
67 help
68 Select this to enable watchdog timer for Aspeed ast2500/ast2400 devices.
69 The watchdog timer is stopped when initialized. It performs reset, either
70 full SoC reset or CPU or just some peripherals, based on the flags.
71 It currently does not support Boot Flash Addressing Mode Detection or
72 Second Boot.
73
Álvaro Fernández Rojasd8759a52017-05-16 18:29:09 +020074config WDT_BCM6345
75 bool "BCM6345 watchdog timer support"
76 depends on WDT && ARCH_BMIPS
77 help
78 Select this to enable watchdog timer for BCM6345 SoCs.
79 The watchdog timer is stopped when initialized.
80 It performs full SoC reset.
81
Marek Behún0346a1d2017-06-09 19:28:41 +020082config WDT_ORION
83 bool "Orion watchdog timer support"
84 depends on WDT
85 help
86 Select this to enable Orion watchdog timer, which can be found on some
87 Marvell Armada chips.
88
Shreenidhi Shedi0787c7c2018-02-21 16:50:20 +010089config WDT_CDNS
90 bool "Cadence watchdog timer support"
91 depends on WDT
92 imply WATCHDOG
93 help
94 Select this to enable Cadence watchdog timer, which can be found on some
95 Xilinx Microzed Platform.
96
Ye Li62862b62017-02-22 16:21:48 +080097endmenu