Re: 1Khz timer interrupt | |
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On Dienstag, 22. Juli 2008, Vadim Lebedev wrote: > I'm in process of porting asterisk to i.mx27 based platform and one of > the modules (ztdummy) drivers > need 1KHZ interrupt source. > > Obviously one possible way to achieve is to set HZ to 1000. I'm affraid > however that this way will add too much overhead > to the system. > > I wonder if the i.mx27 BSP support some different way to achieve it? High Resolution Timer? Juergen -- Dipl.-Ing. Juergen Beisert | http://www.pengutronix.de Pengutronix - Linux Solutions for Science and Industry Handelsregister: Amtsgericht Hildesheim, HRA 2686 Vertretung Sued/Muenchen, Germany Phone: +49-8766-939 228 | Fax: +49-5121-206917-9 ------------------------------------------------------------------- List admin: http://lists.arm.linux.org.uk/mailman/listinfo/linux-arm-kernel FAQ: http://www.arm.linux.org.uk/mailinglists/faq.php Etiquette: http://www.arm.linux.org.uk/mailinglists/etiquette.php
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