diff options
Diffstat (limited to 'target-microblaze/cpu.c')
| -rw-r--r-- | target-microblaze/cpu.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/target-microblaze/cpu.c b/target-microblaze/cpu.c index 0ef9aa4b74..f108c0b521 100644 --- a/target-microblaze/cpu.c +++ b/target-microblaze/cpu.c @@ -4,6 +4,7 @@ * Copyright (c) 2009 Edgar E. Iglesias * Copyright (c) 2009-2012 PetaLogix Qld Pty Ltd. * Copyright (c) 2012 SUSE LINUX Products GmbH + * Copyright (c) 2009 Edgar E. Iglesias, Axis Communications AB. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -33,6 +34,21 @@ static void mb_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.sregs[SR_PC] = value; } +#ifndef CONFIG_USER_ONLY +static void microblaze_cpu_set_irq(void *opaque, int irq, int level) +{ + MicroBlazeCPU *cpu = opaque; + CPUState *cs = CPU(cpu); + int type = irq ? CPU_INTERRUPT_NMI : CPU_INTERRUPT_HARD; + + if (level) { + cpu_interrupt(cs, type); + } else { + cpu_reset_interrupt(cs, type); + } +} +#endif + /* CPUClass::reset() */ static void mb_cpu_reset(CPUState *s) { @@ -111,6 +127,11 @@ static void mb_cpu_initfn(Object *obj) set_float_rounding_mode(float_round_nearest_even, &env->fp_status); +#ifndef CONFIG_USER_ONLY + /* Inbound IRQ and FIR lines */ + qdev_init_gpio_in(DEVICE(cpu), microblaze_cpu_set_irq, 2); +#endif + if (tcg_enabled() && !tcg_initialized) { tcg_initialized = true; mb_tcg_init(); |