diff options
| -rw-r--r-- | hw/arm/fsl-imx6ul.c | 64 | ||||
| -rw-r--r-- | hw/arm/mcimx6ul-evk.c | 2 | ||||
| -rw-r--r-- | include/hw/arm/fsl-imx6ul.h | 2 |
3 files changed, 21 insertions, 47 deletions
diff --git a/hw/arm/fsl-imx6ul.c b/hw/arm/fsl-imx6ul.c index f860165438..b074177a71 100644 --- a/hw/arm/fsl-imx6ul.c +++ b/hw/arm/fsl-imx6ul.c @@ -29,16 +29,12 @@ static void fsl_imx6ul_init(Object *obj) { - MachineState *ms = MACHINE(qdev_get_machine()); FslIMX6ULState *s = FSL_IMX6UL(obj); char name[NAME_SIZE]; int i; - for (i = 0; i < MIN(ms->smp.cpus, FSL_IMX6UL_NUM_CPUS); i++) { - snprintf(name, NAME_SIZE, "cpu%d", i); - object_initialize_child(obj, name, &s->cpu[i], sizeof(s->cpu[i]), - "cortex-a7-" TYPE_ARM_CPU, &error_abort, NULL); - } + object_initialize_child(obj, "cpu0", &s->cpu, sizeof(s->cpu), + "cortex-a7-" TYPE_ARM_CPU, &error_abort, NULL); /* * A7MPCORE @@ -161,42 +157,25 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) MachineState *ms = MACHINE(qdev_get_machine()); FslIMX6ULState *s = FSL_IMX6UL(dev); int i; - qemu_irq irq; char name[NAME_SIZE]; - unsigned int smp_cpus = ms->smp.cpus; + SysBusDevice *sbd; + DeviceState *d; - if (smp_cpus > FSL_IMX6UL_NUM_CPUS) { - error_setg(errp, "%s: Only %d CPUs are supported (%d requested)", - TYPE_FSL_IMX6UL, FSL_IMX6UL_NUM_CPUS, smp_cpus); + if (ms->smp.cpus > 1) { + error_setg(errp, "%s: Only a single CPU is supported (%d requested)", + TYPE_FSL_IMX6UL, ms->smp.cpus); return; } - for (i = 0; i < smp_cpus; i++) { - Object *o = OBJECT(&s->cpu[i]); - - object_property_set_int(o, QEMU_PSCI_CONDUIT_SMC, - "psci-conduit", &error_abort); - - /* On uniprocessor, the CBAR is set to 0 */ - if (smp_cpus > 1) { - object_property_set_int(o, FSL_IMX6UL_A7MPCORE_ADDR, - "reset-cbar", &error_abort); - } - - if (i) { - /* Secondary CPUs start in PSCI powered-down state */ - object_property_set_bool(o, true, - "start-powered-off", &error_abort); - } - - object_property_set_bool(o, true, "realized", &error_abort); - } + object_property_set_int(OBJECT(&s->cpu), QEMU_PSCI_CONDUIT_SMC, + "psci-conduit", &error_abort); + object_property_set_bool(OBJECT(&s->cpu), true, + "realized", &error_abort); /* * A7MPCORE */ - object_property_set_int(OBJECT(&s->a7mpcore), smp_cpus, "num-cpu", - &error_abort); + object_property_set_int(OBJECT(&s->a7mpcore), 1, "num-cpu", &error_abort); object_property_set_int(OBJECT(&s->a7mpcore), FSL_IMX6UL_MAX_IRQ + GIC_INTERNAL, "num-irq", &error_abort); @@ -204,18 +183,13 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, FSL_IMX6UL_A7MPCORE_ADDR); - for (i = 0; i < smp_cpus; i++) { - SysBusDevice *sbd = SYS_BUS_DEVICE(&s->a7mpcore); - DeviceState *d = DEVICE(qemu_get_cpu(i)); - - irq = qdev_get_gpio_in(d, ARM_CPU_IRQ); - sysbus_connect_irq(sbd, i, irq); - sysbus_connect_irq(sbd, i + smp_cpus, qdev_get_gpio_in(d, ARM_CPU_FIQ)); - sysbus_connect_irq(sbd, i + 2 * smp_cpus, - qdev_get_gpio_in(d, ARM_CPU_VIRQ)); - sysbus_connect_irq(sbd, i + 3 * smp_cpus, - qdev_get_gpio_in(d, ARM_CPU_VFIQ)); - } + sbd = SYS_BUS_DEVICE(&s->a7mpcore); + d = DEVICE(&s->cpu); + + sysbus_connect_irq(sbd, 0, qdev_get_gpio_in(d, ARM_CPU_IRQ)); + sysbus_connect_irq(sbd, 1, qdev_get_gpio_in(d, ARM_CPU_FIQ)); + sysbus_connect_irq(sbd, 2, qdev_get_gpio_in(d, ARM_CPU_VIRQ)); + sysbus_connect_irq(sbd, 3, qdev_get_gpio_in(d, ARM_CPU_VFIQ)); /* * A7MPCORE DAP diff --git a/hw/arm/mcimx6ul-evk.c b/hw/arm/mcimx6ul-evk.c index bbffb11c2a..1f6f4aed97 100644 --- a/hw/arm/mcimx6ul-evk.c +++ b/hw/arm/mcimx6ul-evk.c @@ -71,7 +71,7 @@ static void mcimx6ul_evk_init(MachineState *machine) } if (!qtest_enabled()) { - arm_load_kernel(&s->soc.cpu[0], &boot_info); + arm_load_kernel(&s->soc.cpu, &boot_info); } } diff --git a/include/hw/arm/fsl-imx6ul.h b/include/hw/arm/fsl-imx6ul.h index 9e94e98f8e..eda389aec7 100644 --- a/include/hw/arm/fsl-imx6ul.h +++ b/include/hw/arm/fsl-imx6ul.h @@ -61,7 +61,7 @@ typedef struct FslIMX6ULState { DeviceState parent_obj; /*< public >*/ - ARMCPU cpu[FSL_IMX6UL_NUM_CPUS]; + ARMCPU cpu; A15MPPrivState a7mpcore; IMXGPTState gpt[FSL_IMX6UL_NUM_GPTS]; IMXEPITState epit[FSL_IMX6UL_NUM_EPITS]; |