Re: [U-Boot] [PATCH] CFI Driver: Reset watchdog timer after each flash operation

Dear Ingo van Lil,

In message 4AC5EE3B.5090200@gmx.de you wrote:

...

PPC does it this way. udelay() in lib_ppc/time.c calls wait_ticks(). And here you will find WATCHDOG_RESET.

You're right. Seems to be an exception, though: According to ctags there

No, not an exception, but the reference implementation. I cannot help it that most other architectures / SoCs don;t care much.

I'm using an Atmel AT91-based custom board, and the udelay() function can be found in cpu/arm926ejs/at91/timer.c. Unfortunately there's no central udelay() implementation in lib_arm.

Guess nobody attempted to use a WD on such a system before.

Best regards,

Wolfgang Denk