TC6393xbState *tc6393xb_init(MemoryRegion *sysmem, uint32_t base, qemu_irq irq) { TC6393xbState *s; DriveInfo *nand; static const MemoryRegionOps tc6393xb_ops = { .read = tc6393xb_readb, .write = tc6393xb_writeb, .endianness = DEVICE_NATIVE_ENDIAN, .impl = { .min_access_size = 1, .max_access_size = 1, }, }; s = (TC6393xbState *) g_malloc0(sizeof(TC6393xbState)); s->irq = irq; s->gpio_in = qemu_allocate_irqs(tc6393xb_gpio_set, s, TC6393XB_GPIOS); s->l3v = *qemu_allocate_irqs(tc6393xb_l3v, s, 1); s->blanked = 1; s->sub_irqs = qemu_allocate_irqs(tc6393xb_sub_irq, s, TC6393XB_NR_IRQS); nand = drive_get(IF_MTD, 0, 0); s->flash = nand_init(nand ? blk_bs(blk_by_legacy_dinfo(nand)) : NULL, NAND_MFR_TOSHIBA, 0x76); memory_region_init_io(&s->iomem, NULL, &tc6393xb_ops, s, "tc6393xb", 0x10000); memory_region_add_subregion(sysmem, base, &s->iomem); memory_region_init_ram(&s->vram, NULL, "tc6393xb.vram", 0x100000, &error_abort); vmstate_register_ram_global(&s->vram); s->vram_ptr = memory_region_get_ram_ptr(&s->vram); memory_region_add_subregion(sysmem, base + 0x100000, &s->vram); s->scr_width = 480; s->scr_height = 640; s->con = graphic_console_init(NULL, 0, &tc6393xb_gfx_ops, s); return s; }