This patch removes the CONFIG_AT91_HW_WDT_TIMEOUT as its not needed any more. The WD timeout value can be provided via the "timeout-sec" DT property. If not provided this way, the default value of 2 seconds will be used.
Signed-off-by: Stefan Roese sr@denx.de Cc: Heiko Schocher hs@denx.de Cc: Andreas Bießmann andreas@biessmann.org Cc: Eugen Hristev eugen.hristev@microchip.com --- v4: - Add CONFIG_IS_ENABLED(OF_CONTROL) to DT property read and provide default value for in the non-DT version
v3: - New patch
README | 3 --- configs/smartweb_defconfig | 1 - configs/taurus_defconfig | 1 - drivers/watchdog/Kconfig | 4 ---- drivers/watchdog/at91sam9_wdt.c | 4 +++- 5 files changed, 3 insertions(+), 10 deletions(-)
diff --git a/README b/README index c9a20db34f..a514f48cae 100644 --- a/README +++ b/README @@ -767,9 +767,6 @@ The following options need to be configured: SoC, then define this variable and provide board specific code for the "hw_watchdog_reset" function.
- CONFIG_AT91_HW_WDT_TIMEOUT - specify the timeout in seconds. default 2 seconds. - - Real-Time Clock:
When CONFIG_CMD_DATE is selected, the type of the RTC diff --git a/configs/smartweb_defconfig b/configs/smartweb_defconfig index 7c7220afc8..807a569121 100644 --- a/configs/smartweb_defconfig +++ b/configs/smartweb_defconfig @@ -59,6 +59,5 @@ CONFIG_USB_ETHER_ASIX=y CONFIG_USB_ETHER_MCS7830=y CONFIG_WDT=y CONFIG_WDT_AT91=y -CONFIG_AT91_HW_WDT_TIMEOUT=y CONFIG_SPL_TINY_MEMSET=y # CONFIG_EFI_LOADER is not set diff --git a/configs/taurus_defconfig b/configs/taurus_defconfig index 022b0b6da1..d69f4895ef 100644 --- a/configs/taurus_defconfig +++ b/configs/taurus_defconfig @@ -62,5 +62,4 @@ CONFIG_USB_GADGET_PRODUCT_NUM=0x02d2 CONFIG_USB_GADGET_DOWNLOAD=y CONFIG_WDT=y CONFIG_WDT_AT91=y -CONFIG_AT91_HW_WDT_TIMEOUT=y CONFIG_USE_TINY_PRINTF=y diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 115fc4551f..34e78beb2a 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -139,10 +139,6 @@ config WDT_AT91 Select this to enable Microchip watchdog timer, which can be found on some AT91 devices.
-config AT91_HW_WDT_TIMEOUT - bool "AT91 watchdog timeout specified" - depends on WDT_AT91 - config WDT_MT7621 bool "MediaTek MT7621 watchdog timer support" depends on WDT && ARCH_MT7620 diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c index b0a3b4ed58..a9fd547e2f 100644 --- a/drivers/watchdog/at91sam9_wdt.c +++ b/drivers/watchdog/at91sam9_wdt.c @@ -117,10 +117,12 @@ static int at91_wdt_probe(struct udevice *dev) if (!priv->regs) return -EINVAL;
-#ifdef CONFIG_AT91_HW_WDT_TIMEOUT +#if CONFIG_IS_ENABLED(OF_CONTROL) priv->timeout = dev_read_u32_default(dev, "timeout-sec", WDT_DEFAULT_TIMEOUT); debug("%s: timeout %d", __func__, priv->timeout); +#else + priv->timeout = WDT_DEFAULT_TIMEOUT; #endif
debug("%s: Probing wdt%u\n", __func__, dev->seq);