static int integratorcm_init(SysBusDevice *dev) { IntegratorCMState *s = INTEGRATOR_CM(dev); s->cm_osc = 0x01000048; /* ??? What should the high bits of this value be? */ s->cm_auxosc = 0x0007feff; s->cm_sdram = 0x00011122; if (s->memsz >= 256) { integrator_spd[31] = 64; s->cm_sdram |= 0x10; } else if (s->memsz >= 128) { integrator_spd[31] = 32; s->cm_sdram |= 0x0c; } else if (s->memsz >= 64) { integrator_spd[31] = 16; s->cm_sdram |= 0x08; } else if (s->memsz >= 32) { integrator_spd[31] = 4; s->cm_sdram |= 0x04; } 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, OBJECT(s), "integrator.flash", 0x100000, &error_abort); vmstate_register_ram_global(&s->flash); memory_region_init_io(&s->iomem, OBJECT(s), &integratorcm_ops, s, "integratorcm", 0x00800000); sysbus_init_mmio(dev, &s->iomem); integratorcm_do_remap(s); /* ??? Save/restore. */ return 0; }