i.MX ProcessorsのトピックGPIO and GPT Interrupt in u-boot https://community.nxp.com/t5/i-MX-Processors/GPIO-and-GPT-Interrupt-in-u-boot/m-p/408054#M60811 <HTML><HEAD></HEAD><BODY><P>Hi All,</P><P>I want to know how to use the interrupt in u-boot.</P><P></P><P>My development environment is like below,</P><P>- AP : i.MX257</P><P>- Board : i.MX25-PDK</P><P>- u-boot version : u-boot-2009.08</P><P></P><P>Actually I know the u-boot are using the polling mode in the all peripherals.</P><P>But I have to apply the interrupt mode for the GPIO and GPT.</P><P>Could you give me the method how to apply the interrupt mode in the u-boot?</P><P></P><P>Best Regards,</P><P>Eric.</P></BODY></HTML> Fri, 29 May 2015 10:50:17 GMT erickang 2015-05-29T10:50:17Z GPIO and GPT Interrupt in u-boot https://community.nxp.com/t5/i-MX-Processors/GPIO-and-GPT-Interrupt-in-u-boot/m-p/408054#M60811 <HTML><HEAD></HEAD><BODY><P>Hi All,</P><P>I want to know how to use the interrupt in u-boot.</P><P></P><P>My development environment is like below,</P><P>- AP : i.MX257</P><P>- Board : i.MX25-PDK</P><P>- u-boot version : u-boot-2009.08</P><P></P><P>Actually I know the u-boot are using the polling mode in the all peripherals.</P><P>But I have to apply the interrupt mode for the GPIO and GPT.</P><P>Could you give me the method how to apply the interrupt mode in the u-boot?</P><P></P><P>Best Regards,</P><P>Eric.</P></BODY></HTML> Fri, 29 May 2015 10:50:17 GMT https://community.nxp.com/t5/i-MX-Processors/GPIO-and-GPT-Interrupt-in-u-boot/m-p/408054#M60811 erickang 2015-05-29T10:50:17Z Re: GPIO and GPT Interrupt in u-boot https://community.nxp.com/t5/i-MX-Processors/GPIO-and-GPT-Interrupt-in-u-boot/m-p/408055#M60812 <HTML><HEAD></HEAD><BODY><P>Hi Eric</P><P></P><P>suggest to look below</P><P></P><P><A class="jive-link-wiki-small" data-containerid="2004" data-containertype="14" data-objectid="100044" data-objecttype="102" href="https://community.freescale.com/docs/DOC-100044">https://community.freescale.com/docs/DOC-100044</A></P><P><A class="jive-link-external-small" href="http://stackoverflow.com/questions/15829601/enabling-interrupts-in-u-boot-for-arm-cortex-a-9" rel="nofollow" target="_blank">http://stackoverflow.com/questions/15829601/enabling-interrupts-in-u-boot-for-arm-cortex-a-9</A></P><P></P><P>Best regards</P><P>igor</P><P>-----------------------------------------------------------------------------------------------------------------------</P><P>Note: If this post answers your question, please click the Correct Answer button. Thank you!</P><P>-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Mon, 01 Jun 2015 00:41:50 GMT https://community.nxp.com/t5/i-MX-Processors/GPIO-and-GPT-Interrupt-in-u-boot/m-p/408055#M60812 igorpadykov 2015-06-01T00:41:50Z