diff options
Diffstat (limited to 'hw/intc/sifive_plic.c')
| -rw-r--r-- | hw/intc/sifive_plic.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/hw/intc/sifive_plic.c b/hw/intc/sifive_plic.c index 746c0f0..eebbcf3 100644 --- a/hw/intc/sifive_plic.c +++ b/hw/intc/sifive_plic.c @@ -30,6 +30,7 @@ #include "target/riscv/cpu.h" #include "migration/vmstate.h" #include "hw/irq.h" +#include "sysemu/kvm.h" static bool addr_between(uint32_t addr, uint32_t base, uint32_t num) { @@ -430,7 +431,8 @@ DeviceState *sifive_plic_create(hwaddr addr, char *hart_config, uint32_t context_stride, uint32_t aperture_size) { DeviceState *dev = qdev_new(TYPE_SIFIVE_PLIC); - int i; + int i, j = 0; + SiFivePLICState *plic; assert(enable_stride == (enable_stride & -enable_stride)); assert(context_stride == (context_stride & -context_stride)); @@ -448,13 +450,21 @@ DeviceState *sifive_plic_create(hwaddr addr, char *hart_config, sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, addr); + plic = SIFIVE_PLIC(dev); for (i = 0; i < num_harts; i++) { CPUState *cpu = qemu_get_cpu(hartid_base + i); - qdev_connect_gpio_out(dev, i, - qdev_get_gpio_in(DEVICE(cpu), IRQ_S_EXT)); - qdev_connect_gpio_out(dev, num_harts + i, - qdev_get_gpio_in(DEVICE(cpu), IRQ_M_EXT)); + if (plic->addr_config[j].mode == PLICMode_M) { + j++; + qdev_connect_gpio_out(dev, num_harts + i, + qdev_get_gpio_in(DEVICE(cpu), IRQ_M_EXT)); + } + + if (plic->addr_config[j].mode == PLICMode_S) { + j++; + qdev_connect_gpio_out(dev, i, + qdev_get_gpio_in(DEVICE(cpu), IRQ_S_EXT)); + } } return dev; |