static void versatile_init(ram_addr_t ram_size, int vga_ram_size, const char *boot_device, DisplayState *ds, const char *kernel_filename, const char *kernel_cmdline, const char *initrd_filename, const char *cpu_model, int board_id) { CPUState *env; qemu_irq *pic; qemu_irq *sic; void *scsi_hba; PCIBus *pci_bus; NICInfo *nd; int n; int done_smc = 0; int index; if (!cpu_model) cpu_model = "arm926"; env = cpu_init(cpu_model); if (!env) { fprintf(stderr, "Unable to find CPU definition\n"); exit(1); } /* ??? RAM should repeat to fill physical memory space. */ /* SDRAM at address zero. */ cpu_register_physical_memory(0, ram_size, IO_MEM_RAM); arm_sysctl_init(0x10000000, 0x41007004); pic = arm_pic_init_cpu(env); pic = pl190_init(0x10140000, pic[0], pic[1]); sic = vpb_sic_init(0x10003000, pic, 31); pl050_init(0x10006000, sic[3], 0); pl050_init(0x10007000, sic[4], 1); pci_bus = pci_vpb_init(sic, 27, 0); /* The Versatile PCI bridge does not provide access to PCI IO space, so many of the qemu PCI devices are not useable. */ for(n = 0; n < nb_nics; n++) { nd = &nd_table[n]; if (!nd->model) nd->model = done_smc ? "rtl8139" : "smc91c111"; if (strcmp(nd->model, "smc91c111") == 0) { smc91c111_init(nd, 0x10010000, sic[25]); } else { pci_nic_init(pci_bus, nd, -1); } } if (usb_enabled) { usb_ohci_init_pci(pci_bus, 3, -1); } if (drive_get_max_bus(IF_SCSI) > 0) { fprintf(stderr, "qemu: too many SCSI bus\n"); exit(1); } scsi_hba = lsi_scsi_init(pci_bus, -1); for (n = 0; n < LSI_MAX_DEVS; n++) { index = drive_get_index(IF_SCSI, 0, n); if (index == -1) continue; lsi_scsi_attach(scsi_hba, drives_table[index].bdrv, n); } pl011_init(0x101f1000, pic[12], serial_hds[0], PL011_ARM); pl011_init(0x101f2000, pic[13], serial_hds[1], PL011_ARM); pl011_init(0x101f3000, pic[14], serial_hds[2], PL011_ARM); pl011_init(0x10009000, sic[6], serial_hds[3], PL011_ARM); pl080_init(0x10130000, pic[17], 8); sp804_init(0x101e2000, pic[4]); sp804_init(0x101e3000, pic[5]); /* The versatile/PB actually has a modified Color LCD controller that includes hardware cursor support from the PL111. */ pl110_init(ds, 0x10120000, pic[16], 1); index = drive_get_index(IF_SD, 0, 0); if (index == -1) { fprintf(stderr, "qemu: missing SecureDigital card\n"); exit(1); } pl181_init(0x10005000, drives_table[index].bdrv, sic[22], sic[1]); #if 0 /* Disabled because there's no way of specifying a block device. */ pl181_init(0x1000b000, NULL, sic, 23, 2); #endif /* Add PL031 Real Time Clock. */ pl031_init(0x101e8000,pic[10]); /* Memory map for Versatile/PB: */ /* 0x10000000 System registers. */ /* 0x10001000 PCI controller config registers. */ /* 0x10002000 Serial bus interface. */ /* 0x10003000 Secondary interrupt controller. */ /* 0x10004000 AACI (audio). */ /* 0x10005000 MMCI0. */ /* 0x10006000 KMI0 (keyboard). */ /* 0x10007000 KMI1 (mouse). */ /* 0x10008000 Character LCD Interface. */ /* 0x10009000 UART3. */ /* 0x1000a000 Smart card 1. */ /* 0x1000b000 MMCI1. */ /* 0x10010000 Ethernet. */ /* 0x10020000 USB. */ /* 0x10100000 SSMC. */ /* 0x10110000 MPMC. */ /* 0x10120000 CLCD Controller. */ /* 0x10130000 DMA Controller. */ /* 0x10140000 Vectored interrupt controller. */ /* 0x101d0000 AHB Monitor Interface. */ /* 0x101e0000 System Controller. */ /* 0x101e1000 Watchdog Interface. */ /* 0x101e2000 Timer 0/1. */ /* 0x101e3000 Timer 2/3. */ /* 0x101e4000 GPIO port 0. */ /* 0x101e5000 GPIO port 1. */ /* 0x101e6000 GPIO port 2. */ /* 0x101e7000 GPIO port 3. */ /* 0x101e8000 RTC. */ /* 0x101f0000 Smart card 0. */ /* 0x101f1000 UART0. */ /* 0x101f2000 UART1. */ /* 0x101f3000 UART2. */ /* 0x101f4000 SSPI. */ versatile_binfo.ram_size = ram_size; versatile_binfo.kernel_filename = kernel_filename; versatile_binfo.kernel_cmdline = kernel_cmdline; versatile_binfo.initrd_filename = initrd_filename; versatile_binfo.board_id = board_id; arm_load_kernel(env, &versatile_binfo); }