diff options
| -rw-r--r-- | hw/arm/nrf51_soc.c | 16 | ||||
| -rw-r--r-- | include/hw/arm/nrf51_soc.h | 2 |
2 files changed, 18 insertions, 0 deletions
diff --git a/hw/arm/nrf51_soc.c b/hw/arm/nrf51_soc.c index d2a19b8ead..db817fe506 100644 --- a/hw/arm/nrf51_soc.c +++ b/hw/arm/nrf51_soc.c @@ -99,6 +99,19 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) qdev_get_gpio_in(DEVICE(&s->cpu), BASE_TO_IRQ(NRF51_RNG_BASE))); + /* GPIO */ + object_property_set_bool(OBJECT(&s->gpio), true, "realized", &err); + if (err) { + error_propagate(errp, err); + return; + } + + mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gpio), 0); + memory_region_add_subregion_overlap(&s->container, NRF51_GPIO_BASE, mr, 0); + + /* Pass all GPIOs to the SOC layer so they are available to the board */ + qdev_pass_gpios(DEVICE(&s->gpio), dev_soc, NULL); + create_unimplemented_device("nrf51_soc.io", NRF51_IOMEM_BASE, NRF51_IOMEM_SIZE); create_unimplemented_device("nrf51_soc.ficr", NRF51_FICR_BASE, @@ -126,6 +139,9 @@ static void nrf51_soc_init(Object *obj) sysbus_init_child_obj(obj, "rng", &s->rng, sizeof(s->rng), TYPE_NRF51_RNG); + + sysbus_init_child_obj(obj, "gpio", &s->gpio, sizeof(s->gpio), + TYPE_NRF51_GPIO); } static Property nrf51_soc_properties[] = { diff --git a/include/hw/arm/nrf51_soc.h b/include/hw/arm/nrf51_soc.h index 9e3ba916bd..84e0278881 100644 --- a/include/hw/arm/nrf51_soc.h +++ b/include/hw/arm/nrf51_soc.h @@ -14,6 +14,7 @@ #include "hw/arm/armv7m.h" #include "hw/char/nrf51_uart.h" #include "hw/misc/nrf51_rng.h" +#include "hw/gpio/nrf51_gpio.h" #define TYPE_NRF51_SOC "nrf51-soc" #define NRF51_SOC(obj) \ @@ -28,6 +29,7 @@ typedef struct NRF51State { NRF51UARTState uart; NRF51RNGState rng; + NRF51GPIOState gpio; MemoryRegion iomem; MemoryRegion sram; |