[PATCH] LEON3: add support for IRQ16..31 for CPU!=0

[Joel Sherrill]

On 5/23/2014 7:26 AM, Daniel Hellstrom wrote:
> ---
>  c/src/lib/libbsp/sparc/leon3/include/leon.h |    6 ++++--
>  1 files changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/c/src/lib/libbsp/sparc/leon3/include/leon.h b/c/src/lib/libbsp/sparc/leon3/include/leon.h
> index bda28f2..d21f054 100644
> --- a/c/src/lib/libbsp/sparc/leon3/include/leon.h
> +++ b/c/src/lib/libbsp/sparc/leon3/include/leon.h
> @@ -25,6 +25,7 @@
>  
>  #include <rtems.h>
>  #include <amba.h>
> +#include <rtems/score/cpu.h>
>  
I am surprised you need this. It is included as a side-effect of
including rtems.h.

Just to be sure I checked the dependencies for init.c for the
hello world sample and it listed rtems/score/cpu.h. Try
compiling with that .h
>  #ifdef __cplusplus
>  extern "C" {
> @@ -130,11 +131,12 @@ extern int LEON3_IrqCtrl_EIrq;
>  
>  static __inline__ int bsp_irq_fixup(int irq)
>  {
> -       int eirq;
> +       int eirq, cpu;
>  
>         if (LEON3_IrqCtrl_EIrq != 0 && irq == LEON3_IrqCtrl_EIrq) {
>                 /* Get interrupt number from IRQ controller */
> -               eirq = LEON3_IrqCtrl_Regs->intid[LEON3_Cpu_Index] & 0x1f;
Will LEON3_Cpu_Index end up being removed?
> +               cpu = _LEON3_Get_current_processor();
> +               eirq = LEON3_IrqCtrl_Regs->intid[cpu] & 0x1f;
>                 if (eirq & 0x10)
>                         irq = eirq;
>         }

Does this method use tabs or 8 space indentation? Either isn't right.

-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill at OARcorp.com        On-Line Applications Research
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