diff options
| -rw-r--r-- | hw/arm/xlnx-ep108.c | 2 | ||||
| -rw-r--r-- | hw/arm/xlnx-zynqmp.c | 19 | ||||
| -rw-r--r-- | include/hw/arm/xlnx-zynqmp.h | 3 |
3 files changed, 22 insertions, 2 deletions
diff --git a/hw/arm/xlnx-ep108.c b/hw/arm/xlnx-ep108.c index 7a98dd6..f94da86 100644 --- a/hw/arm/xlnx-ep108.c +++ b/hw/arm/xlnx-ep108.c @@ -65,7 +65,7 @@ static void xlnx_ep108_init(MachineState *machine) xlnx_ep108_binfo.kernel_cmdline = machine->kernel_cmdline; xlnx_ep108_binfo.initrd_filename = machine->initrd_filename; xlnx_ep108_binfo.loader_start = 0; - arm_load_kernel(&s->soc.apu_cpu[0], &xlnx_ep108_binfo); + arm_load_kernel(s->soc.boot_cpu_ptr, &xlnx_ep108_binfo); } static QEMUMachine xlnx_ep108_machine = { diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c index 353ecad..0c966da 100644 --- a/hw/arm/xlnx-zynqmp.c +++ b/hw/arm/xlnx-zynqmp.c @@ -90,6 +90,7 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) XlnxZynqMPState *s = XLNX_ZYNQMP(dev); MemoryRegion *system_memory = get_system_memory(); uint8_t i; + const char *boot_cpu = s->boot_cpu ? s->boot_cpu : "apu-cpu[0]"; qemu_irq gic_spi[GIC_NUM_SPI_INTR]; Error *err = NULL; @@ -123,13 +124,18 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) for (i = 0; i < XLNX_ZYNQMP_NUM_APU_CPUS; i++) { qemu_irq irq; + char *name; object_property_set_int(OBJECT(&s->apu_cpu[i]), QEMU_PSCI_CONDUIT_SMC, "psci-conduit", &error_abort); - if (i > 0) { + + name = object_get_canonical_path_component(OBJECT(&s->apu_cpu[i])); + if (strcmp(name, boot_cpu)) { /* Secondary CPUs start in PSCI powered-down state */ object_property_set_bool(OBJECT(&s->apu_cpu[i]), true, "start-powered-off", &error_abort); + } else { + s->boot_cpu_ptr = &s->apu_cpu[i]; } object_property_set_int(OBJECT(&s->apu_cpu[i]), GIC_BASE_ADDR, @@ -157,6 +163,11 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) qdev_connect_gpio_out(DEVICE(&s->apu_cpu[i]), 1, irq); } + if (!s->boot_cpu_ptr) { + error_setg(errp, "ZynqMP Boot cpu %s not found\n", boot_cpu); + return; + } + for (i = 0; i < GIC_NUM_SPI_INTR; i++) { gic_spi[i] = qdev_get_gpio_in(DEVICE(&s->gic), i); } @@ -190,10 +201,16 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) } } +static Property xlnx_zynqmp_props[] = { + DEFINE_PROP_STRING("boot-cpu", XlnxZynqMPState, boot_cpu), + DEFINE_PROP_END_OF_LIST() +}; + static void xlnx_zynqmp_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); + dc->props = xlnx_zynqmp_props; dc->realize = xlnx_zynqmp_realize; } diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h index d042df1..4f14a22 100644 --- a/include/hw/arm/xlnx-zynqmp.h +++ b/include/hw/arm/xlnx-zynqmp.h @@ -52,6 +52,9 @@ typedef struct XlnxZynqMPState { MemoryRegion gic_mr[XLNX_ZYNQMP_GIC_REGIONS][XLNX_ZYNQMP_GIC_ALIASES]; CadenceGEMState gem[XLNX_ZYNQMP_NUM_GEMS]; CadenceUARTState uart[XLNX_ZYNQMP_NUM_UARTS]; + + char *boot_cpu; + ARMCPU *boot_cpu_ptr; } XlnxZynqMPState; #define XLNX_ZYNQMP_H |