Re: [Etherboot-developers] Intel 82559ER question
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stefanhajnoczi
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From: <ke...@us...> - 2001-12-20 20:30:17
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>Unfortunately, I am getting timing issues. For instance, if I keep adding >printfs in the do loop in the function do_eeprom_cmd in eepro100.c, the >loop advances, if not it doesn't. Here is my do_eeprom_cmd in eepro100.c: It could be that the timing requirements of recent chips require a larger delay now. You could try increasing the value in udelay (but only up to max of about 50, due to the way udelay works). Also have a look at what values they're using in Linux drivers these days. Also udelay relies on the hardware timer. Do you have this timer on your motherboard? |