diff options
| -rw-r--r-- | hw/gpio/imx_gpio.c | 12 | ||||
| -rw-r--r-- | include/hw/gpio/imx_gpio.h | 3 |
2 files changed, 12 insertions, 3 deletions
diff --git a/hw/gpio/imx_gpio.c b/hw/gpio/imx_gpio.c index 3170585a27..a6d7cab7dc 100644 --- a/hw/gpio/imx_gpio.c +++ b/hw/gpio/imx_gpio.c @@ -62,7 +62,12 @@ static const char *imx_gpio_reg_name(uint32_t reg) static void imx_gpio_update_int(IMXGPIOState *s) { - qemu_set_irq(s->irq, (s->isr & s->imr) ? 1 : 0); + if (s->has_upper_pin_irq) { + qemu_set_irq(s->irq[0], (s->isr & s->imr & 0x0000FFFF) ? 1 : 0); + qemu_set_irq(s->irq[1], (s->isr & s->imr & 0xFFFF0000) ? 1 : 0); + } else { + qemu_set_irq(s->irq[0], (s->isr & s->imr) ? 1 : 0); + } } static void imx_gpio_set_int_line(IMXGPIOState *s, int line, IMXGPIOLevel level) @@ -282,6 +287,8 @@ static const VMStateDescription vmstate_imx_gpio = { static Property imx_gpio_properties[] = { DEFINE_PROP_BOOL("has-edge-sel", IMXGPIOState, has_edge_sel, true), + DEFINE_PROP_BOOL("has-upper-pin-irq", IMXGPIOState, has_upper_pin_irq, + false), DEFINE_PROP_END_OF_LIST(), }; @@ -311,7 +318,8 @@ static void imx_gpio_realize(DeviceState *dev, Error **errp) qdev_init_gpio_in(DEVICE(s), imx_gpio_set, IMX_GPIO_PIN_COUNT); qdev_init_gpio_out(DEVICE(s), s->output, IMX_GPIO_PIN_COUNT); - sysbus_init_irq(SYS_BUS_DEVICE(dev), &s->irq); + sysbus_init_irq(SYS_BUS_DEVICE(dev), &s->irq[0]); + sysbus_init_irq(SYS_BUS_DEVICE(dev), &s->irq[1]); sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->iomem); } diff --git a/include/hw/gpio/imx_gpio.h b/include/hw/gpio/imx_gpio.h index 517b2618cb..b15a09fbca 100644 --- a/include/hw/gpio/imx_gpio.h +++ b/include/hw/gpio/imx_gpio.h @@ -54,8 +54,9 @@ typedef struct IMXGPIOState { uint32_t isr; bool has_edge_sel; uint32_t edge_sel; + bool has_upper_pin_irq; - qemu_irq irq; + qemu_irq irq[2]; qemu_irq output[IMX_GPIO_PIN_COUNT]; } IMXGPIOState; |