diff options
Diffstat (limited to 'arch/mips/dec/setup.c')
| -rw-r--r-- | arch/mips/dec/setup.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c index b874accd878..41bbffd9cc0 100644 --- a/arch/mips/dec/setup.c +++ b/arch/mips/dec/setup.c @@ -23,6 +23,7 @@ #include <asm/bootinfo.h> #include <asm/cpu.h> #include <asm/cpu-features.h> +#include <asm/cpu-type.h> #include <asm/irq.h> #include <asm/irq_cpu.h> #include <asm/mipsregs.h> @@ -65,7 +66,7 @@ EXPORT_SYMBOL(ioasic_base); /* * IRQ routing and priority tables. Priorites are set as follows: * - * KN01 KN230 KN02 KN02-BA KN02-CA KN03 + * KN01 KN230 KN02 KN02-BA KN02-CA KN03 * * MEMORY CPU CPU CPU ASIC CPU CPU * RTC CPU CPU CPU ASIC CPU CPU @@ -748,6 +749,10 @@ void __init arch_init_irq(void) cpu_fpu_mask = 0; dec_interrupt[DEC_IRQ_FPU] = -1; } + /* Free the halt interrupt unused on R4k systems. */ + if (current_cpu_type() == CPU_R4000SC || + current_cpu_type() == CPU_R4400SC) + dec_interrupt[DEC_IRQ_HALT] = -1; /* Register board interrupts: FPU and cascade. */ if (dec_interrupt[DEC_IRQ_FPU] >= 0) |