forked from Imagelibrary/rtems
8c5c53f478
This patch makes the following changes to the Beaglebone IRQ handling code: - Disable support for nested interrupts. - Detect spurious IRQs using the SPURIOUSIRQ field of the INTC_SIR_IRQ register. - Acknowledge spurious IRQs by setting the NewIRQAgr bit of the INTC_CONTROL register. This cleans the SPURIOUSIRQ field and allows new interrupts to be generated. - Improve the get_mir_reg function a bit. Closes #2580.
This is the Real-Time Executive for Multiprocessing Systems (RTEMS). The version number for this software is indicated in the VERSION file. See the documentation manuals in doc/ with daily builds available online at http://rtems.org/onlinedocs/doc-current/share/rtems/html/ and released builds at http://www.rtems.org/onlinedocs/releases/ for information on building, installing, and using RTEMS. The INSTALL file tells you to come back here. See the RTEMS Wiki at http://devel.rtems.org for community knowledge and tutorials. RTEMS Doxygen available at http://www.rtems.org/onlinedocs/doxygen/cpukit/html The RTEMS Project maintains mailing lists which are used for most discussions: * For general-purpose questions related to using RTEMS, use the rtems-users ml: https://lists.rtems.org/mailman/listinfo/users * For questions and discussion related to development of RTEMS, use the rtems-devel ml: https://lists.rtems.org/mailman/listinfo/devel See https://devel.rtems.org/ to view existing or file a new issue report ticket.