diff options
| -rw-r--r-- | hw/gpio/pl061.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/hw/gpio/pl061.c b/hw/gpio/pl061.c index 2a82826..6d3c36b 100644 --- a/hw/gpio/pl061.c +++ b/hw/gpio/pl061.c @@ -36,6 +36,8 @@ static const uint8_t pl061_id_luminary[12] = #define TYPE_PL061 "pl061" #define PL061(obj) OBJECT_CHECK(PL061State, (obj), TYPE_PL061) +#define N_GPIOS 8 + typedef struct PL061State { SysBusDevice parent_obj; @@ -62,7 +64,7 @@ typedef struct PL061State { uint32_t cr; uint32_t amsel; qemu_irq irq; - qemu_irq out[8]; + qemu_irq out[N_GPIOS]; const unsigned char *id; uint32_t rsvd_start; /* reserved area: [rsvd_start, 0xfcc] */ } PL061State; @@ -112,7 +114,7 @@ static void pl061_update(PL061State *s) changed = s->old_out_data ^ out; if (changed) { s->old_out_data = out; - for (i = 0; i < 8; i++) { + for (i = 0; i < N_GPIOS; i++) { mask = 1 << i; if (changed & mask) { DPRINTF("Set output %d = %d\n", i, (out & mask) != 0); @@ -125,7 +127,7 @@ static void pl061_update(PL061State *s) changed = (s->old_in_data ^ s->data) & ~s->dir; if (changed) { s->old_in_data = s->data; - for (i = 0; i < 8; i++) { + for (i = 0; i < N_GPIOS; i++) { mask = 1 << i; if (changed & mask) { DPRINTF("Changed input %d = %d\n", i, (s->data & mask) != 0); @@ -364,8 +366,8 @@ static void pl061_init(Object *obj) memory_region_init_io(&s->iomem, obj, &pl061_ops, s, "pl061", 0x1000); sysbus_init_mmio(sbd, &s->iomem); sysbus_init_irq(sbd, &s->irq); - qdev_init_gpio_in(dev, pl061_set_irq, 8); - qdev_init_gpio_out(dev, s->out, 8); + qdev_init_gpio_in(dev, pl061_set_irq, N_GPIOS); + qdev_init_gpio_out(dev, s->out, N_GPIOS); } static void pl061_class_init(ObjectClass *klass, void *data) |