21 Jul
2018
21 Jul
'18
8:35 p.m.
On Sat, Jul 21, 2018 at 2:47 PM, Martin Kaiser lists@kaiser.cx wrote:
From: Martin Kaiser martin@kaiser.cx
The existing imx_watchdog driver is compatible with mx25 chipsets. Add a WDOG1_BASE_ADDR define for the base address and enable the driver in watchdog's Makefile.
To use the driver, a board must define CONFIG_IMX_WATCHDOG and CONFIG_HW_WATCHDOG.
This fixes an issue when booting an mx25 chip via usb/serial. In this case, the boot rom will always enable the watchdog. If u-boot is running in interactive mode and the watchdog is not serviced, the system is rebooted when the watchdog expires.
Signed-off-by: Martin Kaiser martin@kaiser.cx
Reviewed-by: Fabio Estevam fabio.estevam@nxp.com