mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-02 01:19:49 +00:00
8e427ba351
The generic wdt_start API expects to be called with the timeout in milliseconds. Update the orion_wdt driver to accept a timeout in milliseconds and use the clock rate specified in the dts to convert the timeout to an appropriate value for the timer reload register. Signed-off-by: Chris Packham <judge.packham@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
157 lines
4.5 KiB
Text
157 lines
4.5 KiB
Text
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 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.
|
|
|
|
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 || ARCH_BCM6858 || ARCH_BCM63158)
|
|
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
|
|
select CLK
|
|
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 WDT_MTK
|
|
bool "MediaTek watchdog timer support"
|
|
depends on WDT && ARCH_MEDIATEK
|
|
help
|
|
Select this to enable watchdog timer for MediaTek SoCs.
|
|
The watchdog timer is stopped when initialized.
|
|
It performs full SoC reset.
|
|
|
|
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 WDT_MT7621
|
|
bool "MediaTek MT7621 watchdog timer support"
|
|
depends on WDT && ARCH_MT7620
|
|
help
|
|
Select this to enable Ralink / Mediatek watchdog timer,
|
|
which can be found on some MediaTek chips.
|
|
|
|
config WDT_MPC8xx
|
|
bool "MPC8xx watchdog timer support"
|
|
depends on WDT && MPC8xx
|
|
select CONFIG_MPC8xx_WATCHDOG
|
|
help
|
|
Select this to enable mpc8xx watchdog timer
|
|
|
|
endmenu
|