Other NXP ProductsのトピックMPC8610 - Kernel Upgrade https://community.nxp.com/t5/Other-NXP-Products/MPC8610-Kernel-Upgrade/m-p/280229#M2884 <HTML><HEAD></HEAD><BODY><P>Hi everyone,</P><P></P><P>I am currently trying to upgrade my freescale MPC8610 linux kernel from 2.6.23 to 2.6.31 in order to be able to use the performance counters.</P><P>However, I am facing some difficulties. </P><P></P><P>Here is what I did :</P><P></P><UL><LI>I built my new kernel using the mpc8610_hpcd default configuration and performance counters enabled.</LI><LI>Then i have generated the dtb file corresponding to my board.</LI><LI>Finally i use u-boot (version 1.3) to load the dtb and the uImage and boot the kernel.</LI></UL><P></P><P>When I boot, u-boot stops after loading the dtb file.</P><P></P><P>I suspect that my u-boot version is too old, but I'm not sure if I can safely upgrade it ?</P><P></P><P>I googled a lot about the subject but didn't find anything helpful.</P><P></P><P>Did anyone do that kind of upgrade (kernel and/or u-boot) ?</P><P></P><P>Thank you.</P><P>Best regards.</P><P></P><P>Guillaume LABARTHE.</P></BODY></HTML> Fri, 01 Mar 2013 14:53:22 GMT glabarthe 2013-03-01T14:53:22Z MPC8610 - Kernel Upgrade https://community.nxp.com/t5/Other-NXP-Products/MPC8610-Kernel-Upgrade/m-p/280229#M2884 <HTML><HEAD></HEAD><BODY><P>Hi everyone,</P><P></P><P>I am currently trying to upgrade my freescale MPC8610 linux kernel from 2.6.23 to 2.6.31 in order to be able to use the performance counters.</P><P>However, I am facing some difficulties. </P><P></P><P>Here is what I did :</P><P></P><UL><LI>I built my new kernel using the mpc8610_hpcd default configuration and performance counters enabled.</LI><LI>Then i have generated the dtb file corresponding to my board.</LI><LI>Finally i use u-boot (version 1.3) to load the dtb and the uImage and boot the kernel.</LI></UL><P></P><P>When I boot, u-boot stops after loading the dtb file.</P><P></P><P>I suspect that my u-boot version is too old, but I'm not sure if I can safely upgrade it ?</P><P></P><P>I googled a lot about the subject but didn't find anything helpful.</P><P></P><P>Did anyone do that kind of upgrade (kernel and/or u-boot) ?</P><P></P><P>Thank you.</P><P>Best regards.</P><P></P><P>Guillaume LABARTHE.</P></BODY></HTML> Fri, 01 Mar 2013 14:53:22 GMT https://community.nxp.com/t5/Other-NXP-Products/MPC8610-Kernel-Upgrade/m-p/280229#M2884 glabarthe 2013-03-01T14:53:22Z