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arm: at91: Remove CONFIG_AT91_HW_WDT_TIMEOUT
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>
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5 changed files with 3 additions and 10 deletions
3
README
3
README
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@ -767,9 +767,6 @@ The following options need to be configured:
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SoC, then define this variable and provide board
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specific code for the "hw_watchdog_reset" function.
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CONFIG_AT91_HW_WDT_TIMEOUT
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specify the timeout in seconds. default 2 seconds.
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- Real-Time Clock:
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When CONFIG_CMD_DATE is selected, the type of the RTC
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@ -59,6 +59,5 @@ CONFIG_USB_ETHER_ASIX=y
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CONFIG_USB_ETHER_MCS7830=y
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CONFIG_WDT=y
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CONFIG_WDT_AT91=y
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CONFIG_AT91_HW_WDT_TIMEOUT=y
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CONFIG_SPL_TINY_MEMSET=y
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# CONFIG_EFI_LOADER is not set
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@ -62,5 +62,4 @@ CONFIG_USB_GADGET_PRODUCT_NUM=0x02d2
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CONFIG_USB_GADGET_DOWNLOAD=y
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CONFIG_WDT=y
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CONFIG_WDT_AT91=y
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CONFIG_AT91_HW_WDT_TIMEOUT=y
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CONFIG_USE_TINY_PRINTF=y
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@ -139,10 +139,6 @@ config WDT_AT91
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Select this to enable Microchip watchdog timer, which can be found on
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some AT91 devices.
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config AT91_HW_WDT_TIMEOUT
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bool "AT91 watchdog timeout specified"
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depends on WDT_AT91
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config WDT_MT7621
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bool "MediaTek MT7621 watchdog timer support"
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depends on WDT && ARCH_MT7620
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@ -117,10 +117,12 @@ static int at91_wdt_probe(struct udevice *dev)
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if (!priv->regs)
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return -EINVAL;
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#ifdef CONFIG_AT91_HW_WDT_TIMEOUT
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#if CONFIG_IS_ENABLED(OF_CONTROL)
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priv->timeout = dev_read_u32_default(dev, "timeout-sec",
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WDT_DEFAULT_TIMEOUT);
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debug("%s: timeout %d", __func__, priv->timeout);
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#else
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priv->timeout = WDT_DEFAULT_TIMEOUT;
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#endif
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debug("%s: Probing wdt%u\n", __func__, dev->seq);
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