X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=drivers%2Fwatchdog%2FKconfig;h=6d5c4fcfebb0f472e78aa542c8e2068c37944aa6;hb=8d1fc6fb89826efb6bbbedb57862496e18737877;hp=16d47b88858ed2ac31b316ef7e2ad22ee655a509;hpb=b362fe0848df60569bdb867b7627151747eb6e23;p=platform%2Fkernel%2Fu-boot.git diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 16d47b8..6d5c4fc 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -2,52 +2,58 @@ menu "Watchdog Timer Support" 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. + 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 +config IMX_WATCHDOG + bool "Enable Watchdog Timer support for IMX and LSCH2 of NXP" + select HW_WATCHDOG if !WDT 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. + 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. -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 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 @@ -59,22 +65,14 @@ config WDT 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. + 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" @@ -87,29 +85,51 @@ config WDT_ASPEED It currently does not support Boot Flash Addressing Mode Detection or Second Boot. +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_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. 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. + 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 HW_WATCHDOG + help + 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. config WDT_MTK bool "MediaTek watchdog timer support" @@ -119,39 +139,84 @@ config WDT_MTK The watchdog timer is stopped when initialized. It performs full SoC reset. -config XILINX_TB_WATCHDOG - bool "Xilinx Axi watchdog timer support" +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 - imply WATCHDOG + select CLK help - Select this to enable Xilinx Axi watchdog timer, which can be found on some - Xilinx Microblaze Platforms. + Select this to enable Orion watchdog timer, which can be found on some + Marvell Armada chips. -config IMX_WATCHDOG - bool "Enable Watchdog Timer support for IMX and LSCH2 of NXP" - select HW_WATCHDOG +config WDT_SANDBOX + bool "Enable Watchdog Timer support for Sandbox" + depends on SANDBOX && WDT help - Select this to enable the IMX and LSCH2 of Layerscape watchdog - driver. + 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_AT91 - bool "AT91 watchdog timer support" +config WDT_SBSA + bool "SBSA 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 SBSA watchdog timer. + This driver can operate ARM SBSA Generic Watchdog as a single stage. + In the single stage mode, when the timeout is reached, your system + will be reset by WS1. The first signal (WS0) is ignored. -config WDT_MT7621 - bool "MediaTek MT7621 watchdog timer support" - depends on WDT && ARCH_MT7620 +config WDT_SP805 + bool "SP805 watchdog timer support" + depends on WDT help - Select this to enable Ralink / Mediatek watchdog timer, - which can be found on some MediaTek chips. + Select this to enable SP805 watchdog timer, which can be found on some + nxp layerscape chips. -config WDT_MPC8xx - bool "MPC8xx watchdog timer support" - depends on WDT && MPC8xx +config WDT_STM32MP + bool "IWDG watchdog driver for STM32 MP's family" + depends on WDT + imply WATCHDOG + help + Enable the STM32 watchdog (IWDG) driver. Enable support to + configure STM32's on-SoC watchdog. + +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 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" + depends on WDT && INTEL_MID + 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 SPL_WDT + bool "Enable driver model for watchdog timer drivers in SPL" + depends on SPL_DM help - Select this to enable mpc8xx watchdog timer + Enable driver model for watchdog timer in SPL. + This is similar to CONFIG_WDT in U-Boot. endmenu