Hi, 2018-02-28 9:51 GMT+01:00 Lukasz Majewski <lu...@denx.de>:
> Hi Michal, > > > From: Shreenidhi Shedi <imsh...@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 It means there are some dependencies - WDT_CDNS depends on WDT. And WATCHDOG doesn't need to be enabled which depends on your setting which is described in Kconfig symbol. Thanks, Michal -- Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/ Maintainer of Linux kernel - Xilinx Zynq ARM architecture Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot