[U-Boot-Users] Software watchdog on mpc8247

Hello,

I have a custom board with mpc8247 processor. I'd like to use it's internal watchdog capability in u-boot (and linux). I've tried to use the folliwing defines in my board config file (include/configs/my_board.h):

#define CONFIG_WATCHDOG 1 #if defined(CONFIG_WATCHDOG) #define CFG_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE) #else #define CFG_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ SYPCR_SWRI|SYPCR_SWP) #endif /* CONFIG_WATCHDOG */

but the board does not boot when the watchdog is enabled. I use u-boot 1.1.3 release.

-- Sincerely yours, Mike Rapoport