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| author | Jakub Jermar <jakub@jermar.eu> | 2016-10-04 13:28:08 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-10-04 13:28:08 +0100 |
| commit | e9d9ee234f852026d58b275d89a0350cb9ddbc01 (patch) | |
| tree | 570b1a03c93eceb6f15aceb46d9389047bd120e2 /hw/arm | |
| parent | 0c74e95bf87f9fb2187e7b1baa427a7b74d69ccd (diff) | |
| download | qemu-e9d9ee234f852026d58b275d89a0350cb9ddbc01.zip qemu-e9d9ee234f852026d58b275d89a0350cb9ddbc01.tar.gz qemu-e9d9ee234f852026d58b275d89a0350cb9ddbc01.tar.bz2 | |
hw/arm: Fix Integrator/CM initialization
Initialization of a class instance cannot depend on its own properties
as these are not yet set. Move parts of integratorcm_init() that depend
on the "memsz" property to the newly added integratorcm_realize().
This fixes: https://bugs.launchpad.net/qemu/+bug/1624726
Signed-off-by: Jakub Jermar <jakub@jermar.eu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm')
| -rw-r--r-- | hw/arm/integratorcp.c | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c index 96dc150..039812a 100644 --- a/hw/arm/integratorcp.c +++ b/hw/arm/integratorcp.c @@ -252,6 +252,26 @@ static void integratorcm_init(Object *obj) /* ??? What should the high bits of this value be? */ s->cm_auxosc = 0x0007feff; s->cm_sdram = 0x00011122; + memcpy(integrator_spd + 73, "QEMU-MEMORY", 11); + s->cm_init = 0x00000112; + s->cm_refcnt_offset = muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), 24, + 1000); + memory_region_init_ram(&s->flash, obj, "integrator.flash", 0x100000, + &error_fatal); + vmstate_register_ram_global(&s->flash); + + memory_region_init_io(&s->iomem, obj, &integratorcm_ops, s, + "integratorcm", 0x00800000); + sysbus_init_mmio(dev, &s->iomem); + + integratorcm_do_remap(s); + /* ??? Save/restore. */ +} + +static void integratorcm_realize(DeviceState *d, Error **errp) +{ + IntegratorCMState *s = INTEGRATOR_CM(d); + if (s->memsz >= 256) { integrator_spd[31] = 64; s->cm_sdram |= 0x10; @@ -267,20 +287,6 @@ static void integratorcm_init(Object *obj) } else { integrator_spd[31] = 2; } - memcpy(integrator_spd + 73, "QEMU-MEMORY", 11); - s->cm_init = 0x00000112; - s->cm_refcnt_offset = muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), 24, - 1000); - memory_region_init_ram(&s->flash, obj, "integrator.flash", 0x100000, - &error_fatal); - vmstate_register_ram_global(&s->flash); - - memory_region_init_io(&s->iomem, obj, &integratorcm_ops, s, - "integratorcm", 0x00800000); - sysbus_init_mmio(dev, &s->iomem); - - integratorcm_do_remap(s); - /* ??? Save/restore. */ } /* Integrator/CP hardware emulation. */ @@ -633,6 +639,7 @@ static void core_class_init(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); dc->props = core_properties; + dc->realize = integratorcm_realize; } static const TypeInfo core_info = { |