config WATCHDOG
bool "Enable U-Boot watchdog reset"
+ depends on !HW_WATCHDOG
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 WATCHDOG_TIMEOUT_MSECS
+ int "Watchdog timeout in msec"
+ default 128000 if ARCH_MX25 || ARCH_MX31 || ARCH_MX5 || ARCH_MX6
+ default 128000 if ARCH_MX7 || ARCH_VF610
+ default 30000 if ARCH_SOCFPGA
+ default 60000
+ help
+ Watchdog timeout in msec
+
config HW_WATCHDOG
bool
config WATCHDOG_RESET_DISABLE
bool "Disable reset watchdog"
help
- Disable reset watchdog, which can let WATCHDOG_RESET invalid, so
- that the watchdog will not be fed in u-boot.
-
-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.
+ Disable reset watchdog, which can let WATCHDOG_RESET invalid, so
+ that the watchdog will not be fed in u-boot.
config IMX_WATCHDOG
bool "Enable Watchdog Timer support for IMX and LSCH2 of NXP"
select HW_WATCHDOG if !WDT
help
- Select this to enable the IMX and LSCH2 of Layerscape watchdog
- driver.
+ Select this to enable the IMX and LSCH2 of Layerscape watchdog
+ driver.
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.
help
Say Y here to enable i.MX7ULP watchdog driver.
+config DESIGNWARE_WATCHDOG
+ bool "Designware watchdog timer support"
+ select HW_WATCHDOG if !WDT
+ default y if WDT && ROCKCHIP_RK3399
+ help
+ Enable this to support Designware Watchdog Timer IP, present e.g.
+ on Altera SoCFPGA SoCs.
+
config WDT
bool "Enable driver model for watchdog timer drivers"
depends on DM
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.
+ 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"
bool "AT91 watchdog timer support"
depends on WDT
help
- Select this to enable Microchip watchdog timer, which can be found on
- some AT91 devices.
+ Select this to enable Microchip watchdog timer, which can be found on
+ some AT91 devices.
config WDT_BCM6345
bool "BCM6345 watchdog timer support"
- depends on WDT && (ARCH_BMIPS || ARCH_BCM6858 || ARCH_BCM63158)
+ depends on WDT && (ARCH_BMIPS || ARCH_BCM68360 || \
+ ARCH_BCM6858 || ARCH_BCM63158)
help
Select this to enable watchdog timer for BCM6345 SoCs.
The watchdog timer is stopped when initialized.
depends on WDT
imply WATCHDOG
help
- Select this to enable Cadence watchdog timer, which can be found on some
- Xilinx Microzed Platform.
+ Select this to enable Cadence watchdog timer, which can be found on some
+ Xilinx Microzed Platform.
+
+config WDT_CORTINA
+ bool "Cortina Access CAxxxx watchdog timer support"
+ depends on WDT
+ help
+ Cortina Access CAxxxx watchdog timer support.
+ This driver support all CPU ISAs supported by Cortina
+ Access CAxxxx SoCs.
config WDT_MPC8xx
bool "MPC8xx watchdog timer support"
depends on WDT && MPC8xx
- select CONFIG_MPC8xx_WATCHDOG
+ select HW_WATCHDOG
help
- Select this to enable mpc8xx watchdog timer
+ Select this to enable mpc8xx watchdog timer
config WDT_MT7621
bool "MediaTek MT7621 watchdog timer support"
depends on WDT && SOC_MT7628
help
- Select this to enable Ralink / Mediatek watchdog timer,
- which can be found on some MediaTek chips.
+ Select this to enable Ralink / Mediatek watchdog timer,
+ which can be found on some MediaTek chips.
config WDT_MTK
bool "MediaTek watchdog timer support"
The watchdog timer is stopped when initialized.
It performs full SoC reset.
+config WDT_OMAP3
+ bool "TI OMAP watchdog timer support"
+ depends on WDT && ARCH_OMAP2PLUS
+ default y if AM33XX
+ help
+ This enables OMAP3+ watchdog timer driver, which can be
+ found on some TI chipsets and inline with driver model.
+
config WDT_ORION
bool "Orion watchdog timer support"
depends on WDT
select CLK
help
- Select this to enable Orion watchdog timer, which can be found on some
- Marvell Armada chips.
+ Select this to enable Orion watchdog timer, which can be found on some
+ Marvell Armada chips.
config WDT_SANDBOX
bool "Enable Watchdog Timer support for Sandbox"
bool "SP805 watchdog timer support"
depends on WDT
help
- Select this to enable SP805 watchdog timer, which can be found on some
- nxp layerscape chips.
+ Select this to enable SP805 watchdog timer, which can be found on some
+ nxp layerscape chips.
config WDT_STM32MP
bool "IWDG watchdog driver for STM32 MP's family"
depends on WDT
imply WATCHDOG
help
- Select this to enable Xilinx Axi watchdog timer, which can be found on some
- Xilinx Microblaze Platforms.
+ Select this to enable Xilinx Axi watchdog timer, which can be found on some
+ Xilinx Microblaze Platforms.
+
+config WDT_XILINX
+ bool "Xilinx window watchdog timer support"
+ depends on WDT && ARCH_VERSAL
+ select REGMAP
+ imply WATCHDOG
+ help
+ Select this to enable Xilinx window watchdog timer, which can be found on
+ Xilinx Versal Platforms.
config WDT_TANGIER
bool "Intel Tangier watchdog timer support"
projects / oweals / u-boot.git / blobdiff