
HI,
2018-02-28 12:06 GMT+01:00 Lukasz Majewski lukma@denx.de:
Hi Michal,
Hi,
2018-02-28 9:51 GMT+01:00 Lukasz Majewski lukma@denx.de:
Hi Michal,
From: Shreenidhi Shedi imshedi@gmail.com
This IP can be found on Zynq and ZynqMP devices. The driver was tested with reset-on-timeout; feature.
Also adding WATCHDOG symbol to Kconfig because it is required.
If I may ask - what is the purpose of adding separate WATCHDOG symbol?
Cannot HW_WATCHDOG or CONFIG_WDT be reused?
Please look into ULP_WATCHDOG as a reference.
ULP_WATCHDOG hasn't been converted to DM that's why you use hw_watchdog wiring.
CONFIG_WDT is used for enabling watchdog uclass. CONFIG_WDT_CDNS - for enabling cadence DM watchdog driver CONFIG_WATCHDOG - for servicing watchdog by u-boot
^^^^^^^^^ - I'm just wondering about this one. How does it corresponds to CONFIG_HW_WATCHDOG?
include/watchdog.h
32 #if defined(CONFIG_HW_WATCHDOG) && defined(CONFIG_WATCHDOG) 33 # error "Configuration error: CONFIG_HW_WATCHDOG and CONFIG_WATCHDOG can't be used together." 34 #endif
HW_WATCHDOG - non DM drivers, WATCHDOG DM drivers.
M