diff options
| -rw-r--r-- | MAINTAINERS | 2 | ||||
| -rw-r--r-- | hw/arm/exynos4210.c | 10 | ||||
| -rw-r--r-- | hw/intc/exynos4210_gic.c | 17 | ||||
| -rw-r--r-- | include/hw/arm/exynos4210.h | 2 | ||||
| -rw-r--r-- | include/hw/intc/exynos4210_gic.h | 43 |
5 files changed, 53 insertions, 21 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index dcedfaed1f..294c88ace9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -648,7 +648,7 @@ M: Peter Maydell <peter.maydell@linaro.org> L: qemu-arm@nongnu.org S: Odd Fixes F: hw/*/exynos* -F: include/hw/arm/exynos4210.h +F: include/hw/*/exynos* Calxeda Highbank M: Rob Herring <robh@kernel.org> diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c index 742666ba77..2058df9aec 100644 --- a/hw/arm/exynos4210.c +++ b/hw/arm/exynos4210.c @@ -455,10 +455,9 @@ static void exynos4210_realize(DeviceState *socdev, Error **errp) sysbus_create_simple("l2x0", EXYNOS4210_L2X0_BASE_ADDR, NULL); /* External GIC */ - dev = qdev_new("exynos4210.gic"); - qdev_prop_set_uint32(dev, "num-cpu", EXYNOS4210_NCPUS); - busdev = SYS_BUS_DEVICE(dev); - sysbus_realize_and_unref(busdev, &error_fatal); + qdev_prop_set_uint32(DEVICE(&s->ext_gic), "num-cpu", EXYNOS4210_NCPUS); + busdev = SYS_BUS_DEVICE(&s->ext_gic); + sysbus_realize(busdev, &error_fatal); /* Map CPU interface */ sysbus_mmio_map(busdev, 0, EXYNOS4210_EXT_GIC_CPU_BASE_ADDR); /* Map Distributer interface */ @@ -468,7 +467,7 @@ static void exynos4210_realize(DeviceState *socdev, Error **errp) qdev_get_gpio_in(DEVICE(&s->cpu_irq_orgate[n]), 1)); } for (n = 0; n < EXYNOS4210_EXT_GIC_NIRQ; n++) { - s->irqs.ext_gic_irq[n] = qdev_get_gpio_in(dev, n); + s->irqs.ext_gic_irq[n] = qdev_get_gpio_in(DEVICE(&s->ext_gic), n); } /* Internal Interrupt Combiner */ @@ -686,6 +685,7 @@ static void exynos4210_init(Object *obj) } object_initialize_child(obj, "a9mpcore", &s->a9mpcore, TYPE_A9MPCORE_PRIV); + object_initialize_child(obj, "ext-gic", &s->ext_gic, TYPE_EXYNOS4210_GIC); } static void exynos4210_class_init(ObjectClass *klass, void *data) diff --git a/hw/intc/exynos4210_gic.c b/hw/intc/exynos4210_gic.c index d8cad537fb..71a88c86bc 100644 --- a/hw/intc/exynos4210_gic.c +++ b/hw/intc/exynos4210_gic.c @@ -27,6 +27,7 @@ #include "qemu/module.h" #include "hw/irq.h" #include "hw/qdev-properties.h" +#include "hw/intc/exynos4210_gic.h" #include "hw/arm/exynos4210.h" #include "qom/object.h" @@ -44,20 +45,6 @@ #define EXYNOS4210_GIC_CPU_REGION_SIZE 0x100 #define EXYNOS4210_GIC_DIST_REGION_SIZE 0x1000 -#define TYPE_EXYNOS4210_GIC "exynos4210.gic" -OBJECT_DECLARE_SIMPLE_TYPE(Exynos4210GicState, EXYNOS4210_GIC) - -struct Exynos4210GicState { - SysBusDevice parent_obj; - - MemoryRegion cpu_container; - MemoryRegion dist_container; - MemoryRegion cpu_alias[EXYNOS4210_NCPUS]; - MemoryRegion dist_alias[EXYNOS4210_NCPUS]; - uint32_t num_cpu; - DeviceState *gic; -}; - static void exynos4210_gic_set_irq(void *opaque, int irq, int level) { Exynos4210GicState *s = (Exynos4210GicState *)opaque; @@ -100,7 +87,7 @@ static void exynos4210_gic_realize(DeviceState *dev, Error **errp) * enough room for the cpu numbers. gcc 9.2.1 on 32-bit x86 * doesn't figure this out, otherwise and gives spurious warnings. */ - assert(n <= EXYNOS4210_NCPUS); + assert(n <= EXYNOS4210_GIC_NCPUS); for (i = 0; i < n; i++) { /* Map CPU interface per SMP Core */ sprintf(cpu_alias_name, "%s%x", cpu_prefix, i); diff --git a/include/hw/arm/exynos4210.h b/include/hw/arm/exynos4210.h index d83e96a091..f35ae90000 100644 --- a/include/hw/arm/exynos4210.h +++ b/include/hw/arm/exynos4210.h @@ -27,6 +27,7 @@ #include "hw/or-irq.h" #include "hw/sysbus.h" #include "hw/cpu/a9mpcore.h" +#include "hw/intc/exynos4210_gic.h" #include "target/arm/cpu-qom.h" #include "qom/object.h" @@ -103,6 +104,7 @@ struct Exynos4210State { qemu_or_irq pl330_irq_orgate[EXYNOS4210_NUM_DMA]; qemu_or_irq cpu_irq_orgate[EXYNOS4210_NCPUS]; A9MPPrivState a9mpcore; + Exynos4210GicState ext_gic; }; #define TYPE_EXYNOS4210_SOC "exynos4210" diff --git a/include/hw/intc/exynos4210_gic.h b/include/hw/intc/exynos4210_gic.h new file mode 100644 index 0000000000..f64c4069c6 --- /dev/null +++ b/include/hw/intc/exynos4210_gic.h @@ -0,0 +1,43 @@ +/* + * Samsung exynos4210 GIC implementation. Based on hw/arm_gic.c + * + * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. + * All rights reserved. + * + * Evgeny Voevodin <e.voevodin@samsung.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + */ +#ifndef HW_INTC_EXYNOS4210_GIC_H +#define HW_INTC_EXYNOS4210_GIC_H + +#include "hw/sysbus.h" + +#define TYPE_EXYNOS4210_GIC "exynos4210.gic" +OBJECT_DECLARE_SIMPLE_TYPE(Exynos4210GicState, EXYNOS4210_GIC) + +#define EXYNOS4210_GIC_NCPUS 2 + +struct Exynos4210GicState { + SysBusDevice parent_obj; + + MemoryRegion cpu_container; + MemoryRegion dist_container; + MemoryRegion cpu_alias[EXYNOS4210_GIC_NCPUS]; + MemoryRegion dist_alias[EXYNOS4210_GIC_NCPUS]; + uint32_t num_cpu; + DeviceState *gic; +}; + +#endif |