diff options
Diffstat (limited to 'hw/intc/ibex_plic.c')
| -rw-r--r-- | hw/intc/ibex_plic.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/hw/intc/ibex_plic.c b/hw/intc/ibex_plic.c index edf76e4f61..ff430356f8 100644 --- a/hw/intc/ibex_plic.c +++ b/hw/intc/ibex_plic.c @@ -27,6 +27,7 @@ #include "target/riscv/cpu_bits.h" #include "target/riscv/cpu.h" #include "hw/intc/ibex_plic.h" +#include "hw/irq.h" static bool addr_between(uint32_t addr, uint32_t base, uint32_t num) { @@ -92,19 +93,10 @@ static bool ibex_plic_irqs_pending(IbexPlicState *s, uint32_t context) static void ibex_plic_update(IbexPlicState *s) { - CPUState *cpu; - int level, i; + int i; for (i = 0; i < s->num_cpus; i++) { - cpu = qemu_get_cpu(i); - - if (!cpu) { - continue; - } - - level = ibex_plic_irqs_pending(s, 0); - - riscv_cpu_update_mip(RISCV_CPU(cpu), MIP_MEIP, BOOL_TO_MASK(level)); + qemu_set_irq(s->external_irqs[i], ibex_plic_irqs_pending(s, 0)); } } @@ -268,6 +260,9 @@ static void ibex_plic_realize(DeviceState *dev, Error **errp) qdev_init_gpio_in(dev, ibex_plic_irq_request, s->num_sources); + s->external_irqs = g_malloc(sizeof(qemu_irq) * s->num_cpus); + qdev_init_gpio_out(dev, s->external_irqs, s->num_cpus); + /* * We can't allow the supervisor to control SEIP as this would allow the * supervisor to clear a pending external interrupt which will result in |