Hi all, On my board (at91sam9263ek) I have enabled the watchdog. It will reset the processor after about 16 seconds. It looks like it is working but if I'm writing a large file into nand it seems that the watchdog is not reset and finally my processor resets. I've patched it, but I'm not sure if it is the right way to do it this way...
diff -urN a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c --- a/drivers/mtd/nand/nand_base.c 2010-12-22 20:22:14.000000000 +0100 +++ b/drivers/mtd/nand/nand_base.c 2011-01-31 08:45:07.818135600 +0100 @@ -447,6 +447,7 @@ if (chip->dev_ready) if (chip->dev_ready(mtd)) break; + WATCHDOG_RESET (); } }
@@ -730,6 +731,7 @@ if (this->read_byte(mtd) & NAND_STATUS_READY) break; } + WATCHDOG_RESET (); } #ifdef PPCHAMELON_NAND_TIMER_HACK reset_timer();
Regards, Jaap