Hi, The interrupt number(vector) mention in the device tree node is working when the driver is used the RISCV_INTERRUPT_VECTOR_EXTERNAL() and later called the RISCV_INTERRUPT_VECTOR_EXTERNAL_TO_INDEX() in the RTEMS but the interrupt number is decreased by 2 when registering the interrupt from the RTEMS-LIBBSD driver(ex: Cadence GEM). The RTEMS-LIBBSD doesn't call the RISCV_INTERRUPT_VECTOR_EXTERNAL() but called the RISCV_INTERRU PT_VECTOR_EXTERNAL_TO_INDEX() for interrupt enable.
In "bsps/riscv/riscv/include/bsp/irq.h" #define RISCV_INTERRUPT_VECTOR_EXTERNAL(x) ((x) + 2) #define RISCV_INTERRUPT_VECTOR_IS_EXTERNAL(x) ((x) >= 2) #define RISCV_INTERRUPT_VECTOR_EXTERNAL_TO_INDEX(x) ((x) - 2) Can we create a config file for non-external interrupt vector index instead of '2'? like '2' for RISC-V GENERIC and '0' for PolarFire SoC. Regards Padmarao _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel