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author | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2020-10-24 19:01:24 +0200 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2020-10-27 11:10:44 +0000 |
commit | df6cf08dea890b691fafabd8a7ae8387ff2c8143 (patch) | |
tree | e114cbe58bcf181d6b018995985e7682ac339fdb /hw/arm/bcm2836.c | |
parent | f5600924ad42fba8eb5e30778baff6b4a5644070 (diff) | |
download | qemu-df6cf08dea890b691fafabd8a7ae8387ff2c8143.zip qemu-df6cf08dea890b691fafabd8a7ae8387ff2c8143.tar.gz qemu-df6cf08dea890b691fafabd8a7ae8387ff2c8143.tar.bz2 |
hw/arm/bcm2836: Introduce the BCM2835 SoC
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201024170127.3592182-7-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm/bcm2836.c')
-rw-r--r-- | hw/arm/bcm2836.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/hw/arm/bcm2836.c b/hw/arm/bcm2836.c index 7d975cf..de7ade2 100644 --- a/hw/arm/bcm2836.c +++ b/hw/arm/bcm2836.c @@ -89,6 +89,25 @@ static bool bcm283x_common_realize(DeviceState *dev, Error **errp) return true; } +static void bcm2835_realize(DeviceState *dev, Error **errp) +{ + BCM283XState *s = BCM283X(dev); + + if (!bcm283x_common_realize(dev, errp)) { + return; + } + + if (!qdev_realize(DEVICE(&s->cpu[0].core), NULL, errp)) { + return; + } + + /* Connect irq/fiq outputs from the interrupt controller. */ + sysbus_connect_irq(SYS_BUS_DEVICE(&s->peripherals), 0, + qdev_get_gpio_in(DEVICE(&s->cpu[0].core), ARM_CPU_IRQ)); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->peripherals), 1, + qdev_get_gpio_in(DEVICE(&s->cpu[0].core), ARM_CPU_FIQ)); +} + static void bcm2836_realize(DeviceState *dev, Error **errp) { BCM283XState *s = BCM283X(dev); @@ -159,6 +178,17 @@ static void bcm283x_class_init(ObjectClass *oc, void *data) dc->user_creatable = false; } +static void bcm2835_class_init(ObjectClass *oc, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(oc); + BCM283XClass *bc = BCM283X_CLASS(oc); + + bc->cpu_type = ARM_CPU_TYPE_NAME("arm1176"); + bc->core_count = 1; + bc->peri_base = 0x20000000; + dc->realize = bcm2835_realize; +}; + static void bcm2836_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); @@ -189,6 +219,10 @@ static void bcm2837_class_init(ObjectClass *oc, void *data) static const TypeInfo bcm283x_types[] = { { + .name = TYPE_BCM2835, + .parent = TYPE_BCM283X, + .class_init = bcm2835_class_init, + }, { .name = TYPE_BCM2836, .parent = TYPE_BCM283X, .class_init = bcm2836_class_init, |