diff options
| -rw-r--r-- | hw/arm/xlnx-zynqmp.c | 35 | ||||
| -rw-r--r-- | include/hw/arm/xlnx-zynqmp.h | 3 |
2 files changed, 38 insertions, 0 deletions
diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c index f98e9f73a5..456dea0a6c 100644 --- a/hw/arm/xlnx-zynqmp.c +++ b/hw/arm/xlnx-zynqmp.c @@ -28,6 +28,14 @@ #define GIC_DIST_ADDR 0xf9010000 #define GIC_CPU_ADDR 0xf9020000 +static const uint64_t gem_addr[XLNX_ZYNQMP_NUM_GEMS] = { + 0xFF0B0000, 0xFF0C0000, 0xFF0D0000, 0xFF0E0000, +}; + +static const int gem_intr[XLNX_ZYNQMP_NUM_GEMS] = { + 57, 59, 61, 63, +}; + typedef struct XlnxZynqMPGICRegion { int region_index; uint32_t address; @@ -57,6 +65,11 @@ static void xlnx_zynqmp_init(Object *obj) object_initialize(&s->gic, sizeof(s->gic), TYPE_ARM_GIC); qdev_set_parent_bus(DEVICE(&s->gic), sysbus_get_default()); + + for (i = 0; i < XLNX_ZYNQMP_NUM_GEMS; i++) { + object_initialize(&s->gem[i], sizeof(s->gem[i]), TYPE_CADENCE_GEM); + qdev_set_parent_bus(DEVICE(&s->gem[i]), sysbus_get_default()); + } } static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) @@ -64,6 +77,7 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) XlnxZynqMPState *s = XLNX_ZYNQMP(dev); MemoryRegion *system_memory = get_system_memory(); uint8_t i; + qemu_irq gic_spi[GIC_NUM_SPI_INTR]; Error *err = NULL; qdev_prop_set_uint32(DEVICE(&s->gic), "num-irq", GIC_NUM_SPI_INTR + 32); @@ -127,6 +141,27 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) arm_gic_ppi_index(i, ARM_VIRT_TIMER_PPI)); qdev_connect_gpio_out(DEVICE(&s->cpu[i]), 1, irq); } + + for (i = 0; i < GIC_NUM_SPI_INTR; i++) { + gic_spi[i] = qdev_get_gpio_in(DEVICE(&s->gic), i); + } + + for (i = 0; i < XLNX_ZYNQMP_NUM_GEMS; i++) { + NICInfo *nd = &nd_table[i]; + + if (nd->used) { + qemu_check_nic_model(nd, TYPE_CADENCE_GEM); + qdev_set_nic_properties(DEVICE(&s->gem[i]), nd); + } + object_property_set_bool(OBJECT(&s->gem[i]), true, "realized", &err); + if (err) { + error_propagate((errp), (err)); + return; + } + sysbus_mmio_map(SYS_BUS_DEVICE(&s->gem[i]), 0, gem_addr[i]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->gem[i]), 0, + gic_spi[gem_intr[i]]); + } } static void xlnx_zynqmp_class_init(ObjectClass *oc, void *data) diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h index 719bc8b3ef..c6ccbd8981 100644 --- a/include/hw/arm/xlnx-zynqmp.h +++ b/include/hw/arm/xlnx-zynqmp.h @@ -20,12 +20,14 @@ #include "qemu-common.h" #include "hw/arm/arm.h" #include "hw/intc/arm_gic.h" +#include "hw/net/cadence_gem.h" #define TYPE_XLNX_ZYNQMP "xlnx,zynqmp" #define XLNX_ZYNQMP(obj) OBJECT_CHECK(XlnxZynqMPState, (obj), \ TYPE_XLNX_ZYNQMP) #define XLNX_ZYNQMP_NUM_CPUS 4 +#define XLNX_ZYNQMP_NUM_GEMS 4 #define XLNX_ZYNQMP_GIC_REGIONS 2 @@ -46,6 +48,7 @@ typedef struct XlnxZynqMPState { ARMCPU cpu[XLNX_ZYNQMP_NUM_CPUS]; GICState gic; MemoryRegion gic_mr[XLNX_ZYNQMP_GIC_REGIONS][XLNX_ZYNQMP_GIC_ALIASES]; + CadenceGEMState gem[XLNX_ZYNQMP_NUM_GEMS]; } XlnxZynqMPState; #define XLNX_ZYNQMP_H |