| /* |
| * QEMU Sun4m & Sun4d & Sun4c System Emulator |
| * |
| * Copyright (c) 2003-2005 Fabrice Bellard |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| */ |
| |
| #include "qemu/osdep.h" |
| #include "qemu/units.h" |
| #include "qapi/error.h" |
| #include "qemu/datadir.h" |
| #include "cpu.h" |
| #include "hw/sysbus.h" |
| #include "qemu/error-report.h" |
| #include "qemu/timer.h" |
| #include "hw/sparc/sun4m_iommu.h" |
| #include "hw/rtc/m48t59.h" |
| #include "migration/vmstate.h" |
| #include "hw/sparc/sparc32_dma.h" |
| #include "hw/block/fdc.h" |
| #include "sysemu/reset.h" |
| #include "sysemu/runstate.h" |
| #include "sysemu/sysemu.h" |
| #include "net/net.h" |
| #include "hw/boards.h" |
| #include "hw/scsi/esp.h" |
| #include "hw/nvram/sun_nvram.h" |
| #include "hw/qdev-properties.h" |
| #include "hw/nvram/chrp_nvram.h" |
| #include "hw/nvram/fw_cfg.h" |
| #include "hw/char/escc.h" |
| #include "hw/misc/empty_slot.h" |
| #include "hw/misc/unimp.h" |
| #include "hw/irq.h" |
| #include "hw/or-irq.h" |
| #include "hw/loader.h" |
| #include "elf.h" |
| #include "trace.h" |
| #include "qom/object.h" |
| |
| /* |
| * Sun4m architecture was used in the following machines: |
| * |
| * SPARCserver 6xxMP/xx |
| * SPARCclassic (SPARCclassic Server)(SPARCstation LC) (4/15), |
| * SPARCclassic X (4/10) |
| * SPARCstation LX/ZX (4/30) |
| * SPARCstation Voyager |
| * SPARCstation 10/xx, SPARCserver 10/xx |
| * SPARCstation 5, SPARCserver 5 |
| * SPARCstation 20/xx, SPARCserver 20 |
| * SPARCstation 4 |
| * |
| * See for example: http://www.sunhelp.org/faq/sunref1.html |
| */ |
| |
| #define KERNEL_LOAD_ADDR 0x00004000 |
| #define CMDLINE_ADDR 0x007ff000 |
| #define INITRD_LOAD_ADDR 0x00800000 |
| #define PROM_SIZE_MAX (1 * MiB) |
| #define PROM_VADDR 0xffd00000 |
| #define PROM_FILENAME "openbios-sparc32" |
| #define CFG_ADDR 0xd00000510ULL |
| #define FW_CFG_SUN4M_DEPTH (FW_CFG_ARCH_LOCAL + 0x00) |
| #define FW_CFG_SUN4M_WIDTH (FW_CFG_ARCH_LOCAL + 0x01) |
| #define FW_CFG_SUN4M_HEIGHT (FW_CFG_ARCH_LOCAL + 0x02) |
| |
| #define MAX_CPUS 16 |
| #define MAX_PILS 16 |
| #define MAX_VSIMMS 4 |
| |
| #define ESCC_CLOCK 4915200 |
| |
| struct sun4m_hwdef { |
| hwaddr iommu_base, iommu_pad_base, iommu_pad_len, slavio_base; |
| hwaddr intctl_base, counter_base, nvram_base, ms_kb_base; |
| hwaddr serial_base, fd_base; |
| hwaddr afx_base, idreg_base, dma_base, esp_base, le_base; |
| hwaddr tcx_base, cs_base, apc_base, aux1_base, aux2_base; |
| hwaddr bpp_base, dbri_base, sx_base; |
| struct { |
| hwaddr reg_base, vram_base; |
| } vsimm[MAX_VSIMMS]; |
| hwaddr ecc_base; |
| uint64_t max_mem; |
| uint32_t ecc_version; |
| uint32_t iommu_version; |
| uint16_t machine_id; |
| uint8_t nvram_machine_id; |
| }; |
| |
| struct Sun4mMachineClass { |
| /*< private >*/ |
| MachineClass parent_obj; |
| /*< public >*/ |
| const struct sun4m_hwdef *hwdef; |
| }; |
| typedef struct Sun4mMachineClass Sun4mMachineClass; |
| |
| #define TYPE_SUN4M_MACHINE MACHINE_TYPE_NAME("sun4m-common") |
| DECLARE_CLASS_CHECKERS(Sun4mMachineClass, SUN4M_MACHINE, TYPE_SUN4M_MACHINE) |
| |
| const char *fw_cfg_arch_key_name(uint16_t key) |
| { |
| static const struct { |
| uint16_t key; |
| const char *name; |
| } fw_cfg_arch_wellknown_keys[] = { |
| {FW_CFG_SUN4M_DEPTH, "depth"}, |
| {FW_CFG_SUN4M_WIDTH, "width"}, |
| {FW_CFG_SUN4M_HEIGHT, "height"}, |
| }; |
| |
| for (size_t i = 0; i < ARRAY_SIZE(fw_cfg_arch_wellknown_keys); i++) { |
| if (fw_cfg_arch_wellknown_keys[i].key == key) { |
| return fw_cfg_arch_wellknown_keys[i].name; |
| } |
| } |
| return NULL; |
| } |
| |
| static void fw_cfg_boot_set(void *opaque, const char *boot_device, |
| Error **errp) |
| { |
| fw_cfg_modify_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]); |
| } |
| |
| static void nvram_init(Nvram *nvram, uint8_t *macaddr, |
| const char *cmdline, const char *boot_devices, |
| ram_addr_t RAM_size, uint32_t kernel_size, |
| int width, int height, int depth, |
| int nvram_machine_id, const char *arch) |
| { |
| unsigned int i; |
| int sysp_end; |
| uint8_t image[0x1ff0]; |
| NvramClass *k = NVRAM_GET_CLASS(nvram); |
| |
| memset(image, '\0', sizeof(image)); |
| |
| /* OpenBIOS nvram variables partition */ |
| sysp_end = chrp_nvram_create_system_partition(image, 0, 0x1fd0); |
| |
| /* Free space partition */ |
| chrp_nvram_create_free_partition(&image[sysp_end], 0x1fd0 - sysp_end); |
| |
| Sun_init_header((struct Sun_nvram *)&image[0x1fd8], macaddr, |
| nvram_machine_id); |
| |
| for (i = 0; i < sizeof(image); i++) { |
| (k->write)(nvram, i, image[i]); |
| } |
| } |
| |
| static void cpu_kick_irq(SPARCCPU *cpu) |
| { |
| CPUSPARCState *env = &cpu->env; |
| CPUState *cs = CPU(cpu); |
| |
| cs->halted = 0; |
| cpu_check_irqs(env); |
| qemu_cpu_kick(cs); |
| } |
| |
| static void cpu_set_irq(void *opaque, int irq, int level) |
| { |
| SPARCCPU *cpu = opaque; |
| CPUSPARCState *env = &cpu->env; |
| |
| if (level) { |
| trace_sun4m_cpu_set_irq_raise(irq); |
| env->pil_in |= 1 << irq; |
| cpu_kick_irq(cpu); |
| } else { |
| trace_sun4m_cpu_set_irq_lower(irq); |
| env->pil_in &= ~(1 << irq); |
| cpu_check_irqs(env); |
| } |
| } |
| |
| static void dummy_cpu_set_irq(void *opaque, int irq, int level) |
| { |
| } |
| |
| static void sun4m_cpu_reset(void *opaque) |
| { |
| SPARCCPU *cpu = opaque; |
| CPUState *cs = CPU(cpu); |
| |
| cpu_reset(cs); |
| } |
| |
| static void cpu_halt_signal(void *opaque, int irq, int level) |
| { |
| if (level && current_cpu) { |
| cpu_interrupt(current_cpu, CPU_INTERRUPT_HALT); |
| } |
| } |
| |
| static uint64_t translate_kernel_address(void *opaque, uint64_t addr) |
| { |
| return addr - 0xf0000000ULL; |
| } |
| |
| static unsigned long sun4m_load_kernel(const char *kernel_filename, |
| const char *initrd_filename, |
| ram_addr_t RAM_size, |
| uint32_t *initrd_size) |
| { |
| int linux_boot; |
| unsigned int i; |
| long kernel_size; |
| uint8_t *ptr; |
| |
| linux_boot = (kernel_filename != NULL); |
| |
| kernel_size = 0; |
| if (linux_boot) { |
| int bswap_needed; |
| |
| #ifdef BSWAP_NEEDED |
| bswap_needed = 1; |
| #else |
| bswap_needed = 0; |
| #endif |
| kernel_size = load_elf(kernel_filename, NULL, |
| translate_kernel_address, NULL, |
| NULL, NULL, NULL, NULL, 1, EM_SPARC, 0, 0); |
| if (kernel_size < 0) |
| kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR, |
| RAM_size - KERNEL_LOAD_ADDR, bswap_needed, |
| TARGET_PAGE_SIZE); |
| if (kernel_size < 0) |
| kernel_size = load_image_targphys(kernel_filename, |
| KERNEL_LOAD_ADDR, |
| RAM_size - KERNEL_LOAD_ADDR); |
| if (kernel_size < 0) { |
| error_report("could not load kernel '%s'", kernel_filename); |
| exit(1); |
| } |
| |
| /* load initrd */ |
| *initrd_size = 0; |
| if (initrd_filename) { |
| *initrd_size = load_image_targphys(initrd_filename, |
| INITRD_LOAD_ADDR, |
| RAM_size - INITRD_LOAD_ADDR); |
| if ((int)*initrd_size < 0) { |
| error_report("could not load initial ram disk '%s'", |
| initrd_filename); |
| exit(1); |
| } |
| } |
| if (*initrd_size > 0) { |
| for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) { |
| ptr = rom_ptr(KERNEL_LOAD_ADDR + i, 24); |
| if (ptr && ldl_p(ptr) == 0x48647253) { /* HdrS */ |
| stl_p(ptr + 16, INITRD_LOAD_ADDR); |
| stl_p(ptr + 20, *initrd_size); |
| break; |
| } |
| } |
| } |
| } |
| return kernel_size; |
| } |
| |
| static void *iommu_init(hwaddr addr, uint32_t version, qemu_irq irq) |
| { |
| DeviceState *dev; |
| SysBusDevice *s; |
| |
| dev = qdev_new(TYPE_SUN4M_IOMMU); |
| qdev_prop_set_uint32(dev, "version", version); |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| sysbus_connect_irq(s, 0, irq); |
| sysbus_mmio_map(s, 0, addr); |
| |
| return s; |
| } |
| |
| static void *sparc32_dma_init(hwaddr dma_base, |
| hwaddr esp_base, qemu_irq espdma_irq, |
| hwaddr le_base, qemu_irq ledma_irq, NICInfo *nd) |
| { |
| DeviceState *dma; |
| ESPDMADeviceState *espdma; |
| LEDMADeviceState *ledma; |
| SysBusESPState *esp; |
| SysBusPCNetState *lance; |
| |
| dma = qdev_new(TYPE_SPARC32_DMA); |
| espdma = SPARC32_ESPDMA_DEVICE(object_resolve_path_component( |
| OBJECT(dma), "espdma")); |
| sysbus_connect_irq(SYS_BUS_DEVICE(espdma), 0, espdma_irq); |
| |
| esp = SYSBUS_ESP(object_resolve_path_component(OBJECT(espdma), "esp")); |
| |
| ledma = SPARC32_LEDMA_DEVICE(object_resolve_path_component( |
| OBJECT(dma), "ledma")); |
| sysbus_connect_irq(SYS_BUS_DEVICE(ledma), 0, ledma_irq); |
| |
| lance = SYSBUS_PCNET(object_resolve_path_component( |
| OBJECT(ledma), "lance")); |
| qdev_set_nic_properties(DEVICE(lance), nd); |
| |
| sysbus_realize_and_unref(SYS_BUS_DEVICE(dma), &error_fatal); |
| sysbus_mmio_map(SYS_BUS_DEVICE(dma), 0, dma_base); |
| |
| sysbus_mmio_map(SYS_BUS_DEVICE(esp), 0, esp_base); |
| scsi_bus_legacy_handle_cmdline(&esp->esp.bus); |
| |
| sysbus_mmio_map(SYS_BUS_DEVICE(lance), 0, le_base); |
| |
| return dma; |
| } |
| |
| static DeviceState *slavio_intctl_init(hwaddr addr, |
| hwaddr addrg, |
| qemu_irq **parent_irq) |
| { |
| DeviceState *dev; |
| SysBusDevice *s; |
| unsigned int i, j; |
| |
| dev = qdev_new("slavio_intctl"); |
| |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| |
| for (i = 0; i < MAX_CPUS; i++) { |
| for (j = 0; j < MAX_PILS; j++) { |
| sysbus_connect_irq(s, i * MAX_PILS + j, parent_irq[i][j]); |
| } |
| } |
| sysbus_mmio_map(s, 0, addrg); |
| for (i = 0; i < MAX_CPUS; i++) { |
| sysbus_mmio_map(s, i + 1, addr + i * TARGET_PAGE_SIZE); |
| } |
| |
| return dev; |
| } |
| |
| #define SYS_TIMER_OFFSET 0x10000ULL |
| #define CPU_TIMER_OFFSET(cpu) (0x1000ULL * cpu) |
| |
| static void slavio_timer_init_all(hwaddr addr, qemu_irq master_irq, |
| qemu_irq *cpu_irqs, unsigned int num_cpus) |
| { |
| DeviceState *dev; |
| SysBusDevice *s; |
| unsigned int i; |
| |
| dev = qdev_new("slavio_timer"); |
| qdev_prop_set_uint32(dev, "num_cpus", num_cpus); |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| sysbus_connect_irq(s, 0, master_irq); |
| sysbus_mmio_map(s, 0, addr + SYS_TIMER_OFFSET); |
| |
| for (i = 0; i < MAX_CPUS; i++) { |
| sysbus_mmio_map(s, i + 1, addr + (hwaddr)CPU_TIMER_OFFSET(i)); |
| sysbus_connect_irq(s, i + 1, cpu_irqs[i]); |
| } |
| } |
| |
| static qemu_irq slavio_system_powerdown; |
| |
| static void slavio_powerdown_req(Notifier *n, void *opaque) |
| { |
| qemu_irq_raise(slavio_system_powerdown); |
| } |
| |
| static Notifier slavio_system_powerdown_notifier = { |
| .notify = slavio_powerdown_req |
| }; |
| |
| #define MISC_LEDS 0x01600000 |
| #define MISC_CFG 0x01800000 |
| #define MISC_DIAG 0x01a00000 |
| #define MISC_MDM 0x01b00000 |
| #define MISC_SYS 0x01f00000 |
| |
| static void slavio_misc_init(hwaddr base, |
| hwaddr aux1_base, |
| hwaddr aux2_base, qemu_irq irq, |
| qemu_irq fdc_tc) |
| { |
| DeviceState *dev; |
| SysBusDevice *s; |
| |
| dev = qdev_new("slavio_misc"); |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| if (base) { |
| /* 8 bit registers */ |
| /* Slavio control */ |
| sysbus_mmio_map(s, 0, base + MISC_CFG); |
| /* Diagnostics */ |
| sysbus_mmio_map(s, 1, base + MISC_DIAG); |
| /* Modem control */ |
| sysbus_mmio_map(s, 2, base + MISC_MDM); |
| /* 16 bit registers */ |
| /* ss600mp diag LEDs */ |
| sysbus_mmio_map(s, 3, base + MISC_LEDS); |
| /* 32 bit registers */ |
| /* System control */ |
| sysbus_mmio_map(s, 4, base + MISC_SYS); |
| } |
| if (aux1_base) { |
| /* AUX 1 (Misc System Functions) */ |
| sysbus_mmio_map(s, 5, aux1_base); |
| } |
| if (aux2_base) { |
| /* AUX 2 (Software Powerdown Control) */ |
| sysbus_mmio_map(s, 6, aux2_base); |
| } |
| sysbus_connect_irq(s, 0, irq); |
| sysbus_connect_irq(s, 1, fdc_tc); |
| slavio_system_powerdown = qdev_get_gpio_in(dev, 0); |
| qemu_register_powerdown_notifier(&slavio_system_powerdown_notifier); |
| } |
| |
| static void ecc_init(hwaddr base, qemu_irq irq, uint32_t version) |
| { |
| DeviceState *dev; |
| SysBusDevice *s; |
| |
| dev = qdev_new("eccmemctl"); |
| qdev_prop_set_uint32(dev, "version", version); |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| sysbus_connect_irq(s, 0, irq); |
| sysbus_mmio_map(s, 0, base); |
| if (version == 0) { // SS-600MP only |
| sysbus_mmio_map(s, 1, base + 0x1000); |
| } |
| } |
| |
| static void apc_init(hwaddr power_base, qemu_irq cpu_halt) |
| { |
| DeviceState *dev; |
| SysBusDevice *s; |
| |
| dev = qdev_new("apc"); |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| /* Power management (APC) XXX: not a Slavio device */ |
| sysbus_mmio_map(s, 0, power_base); |
| sysbus_connect_irq(s, 0, cpu_halt); |
| } |
| |
| static void tcx_init(hwaddr addr, qemu_irq irq, int vram_size, int width, |
| int height, int depth) |
| { |
| DeviceState *dev; |
| SysBusDevice *s; |
| |
| dev = qdev_new("sun-tcx"); |
| qdev_prop_set_uint32(dev, "vram_size", vram_size); |
| qdev_prop_set_uint16(dev, "width", width); |
| qdev_prop_set_uint16(dev, "height", height); |
| qdev_prop_set_uint16(dev, "depth", depth); |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| |
| /* 10/ROM : FCode ROM */ |
| sysbus_mmio_map(s, 0, addr); |
| /* 2/STIP : Stipple */ |
| sysbus_mmio_map(s, 1, addr + 0x04000000ULL); |
| /* 3/BLIT : Blitter */ |
| sysbus_mmio_map(s, 2, addr + 0x06000000ULL); |
| /* 5/RSTIP : Raw Stipple */ |
| sysbus_mmio_map(s, 3, addr + 0x0c000000ULL); |
| /* 6/RBLIT : Raw Blitter */ |
| sysbus_mmio_map(s, 4, addr + 0x0e000000ULL); |
| /* 7/TEC : Transform Engine */ |
| sysbus_mmio_map(s, 5, addr + 0x00700000ULL); |
| /* 8/CMAP : DAC */ |
| sysbus_mmio_map(s, 6, addr + 0x00200000ULL); |
| /* 9/THC : */ |
| if (depth == 8) { |
| sysbus_mmio_map(s, 7, addr + 0x00300000ULL); |
| } else { |
| sysbus_mmio_map(s, 7, addr + 0x00301000ULL); |
| } |
| /* 11/DHC : */ |
| sysbus_mmio_map(s, 8, addr + 0x00240000ULL); |
| /* 12/ALT : */ |
| sysbus_mmio_map(s, 9, addr + 0x00280000ULL); |
| /* 0/DFB8 : 8-bit plane */ |
| sysbus_mmio_map(s, 10, addr + 0x00800000ULL); |
| /* 1/DFB24 : 24bit plane */ |
| sysbus_mmio_map(s, 11, addr + 0x02000000ULL); |
| /* 4/RDFB32: Raw framebuffer. Control plane */ |
| sysbus_mmio_map(s, 12, addr + 0x0a000000ULL); |
| /* 9/THC24bits : NetBSD writes here even with 8-bit display: dummy */ |
| if (depth == 8) { |
| sysbus_mmio_map(s, 13, addr + 0x00301000ULL); |
| } |
| |
| sysbus_connect_irq(s, 0, irq); |
| } |
| |
| static void cg3_init(hwaddr addr, qemu_irq irq, int vram_size, int width, |
| int height, int depth) |
| { |
| DeviceState *dev; |
| SysBusDevice *s; |
| |
| dev = qdev_new("cgthree"); |
| qdev_prop_set_uint32(dev, "vram-size", vram_size); |
| qdev_prop_set_uint16(dev, "width", width); |
| qdev_prop_set_uint16(dev, "height", height); |
| qdev_prop_set_uint16(dev, "depth", depth); |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| |
| /* FCode ROM */ |
| sysbus_mmio_map(s, 0, addr); |
| /* DAC */ |
| sysbus_mmio_map(s, 1, addr + 0x400000ULL); |
| /* 8-bit plane */ |
| sysbus_mmio_map(s, 2, addr + 0x800000ULL); |
| |
| sysbus_connect_irq(s, 0, irq); |
| } |
| |
| /* NCR89C100/MACIO Internal ID register */ |
| |
| #define TYPE_MACIO_ID_REGISTER "macio_idreg" |
| |
| static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 }; |
| |
| static void idreg_init(hwaddr addr) |
| { |
| DeviceState *dev; |
| SysBusDevice *s; |
| |
| dev = qdev_new(TYPE_MACIO_ID_REGISTER); |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| |
| sysbus_mmio_map(s, 0, addr); |
| address_space_write_rom(&address_space_memory, addr, |
| MEMTXATTRS_UNSPECIFIED, |
| idreg_data, sizeof(idreg_data)); |
| } |
| |
| OBJECT_DECLARE_SIMPLE_TYPE(IDRegState, MACIO_ID_REGISTER) |
| |
| struct IDRegState { |
| SysBusDevice parent_obj; |
| |
| MemoryRegion mem; |
| }; |
| |
| static void idreg_realize(DeviceState *ds, Error **errp) |
| { |
| IDRegState *s = MACIO_ID_REGISTER(ds); |
| SysBusDevice *dev = SYS_BUS_DEVICE(ds); |
| Error *local_err = NULL; |
| |
| memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.idreg", |
| sizeof(idreg_data), &local_err); |
| if (local_err) { |
| error_propagate(errp, local_err); |
| return; |
| } |
| |
| vmstate_register_ram_global(&s->mem); |
| memory_region_set_readonly(&s->mem, true); |
| sysbus_init_mmio(dev, &s->mem); |
| } |
| |
| static void idreg_class_init(ObjectClass *oc, void *data) |
| { |
| DeviceClass *dc = DEVICE_CLASS(oc); |
| |
| dc->realize = idreg_realize; |
| } |
| |
| static const TypeInfo idreg_info = { |
| .name = TYPE_MACIO_ID_REGISTER, |
| .parent = TYPE_SYS_BUS_DEVICE, |
| .instance_size = sizeof(IDRegState), |
| .class_init = idreg_class_init, |
| }; |
| |
| #define TYPE_TCX_AFX "tcx_afx" |
| OBJECT_DECLARE_SIMPLE_TYPE(AFXState, TCX_AFX) |
| |
| struct AFXState { |
| SysBusDevice parent_obj; |
| |
| MemoryRegion mem; |
| }; |
| |
| /* SS-5 TCX AFX register */ |
| static void afx_init(hwaddr addr) |
| { |
| DeviceState *dev; |
| SysBusDevice *s; |
| |
| dev = qdev_new(TYPE_TCX_AFX); |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| |
| sysbus_mmio_map(s, 0, addr); |
| } |
| |
| static void afx_realize(DeviceState *ds, Error **errp) |
| { |
| AFXState *s = TCX_AFX(ds); |
| SysBusDevice *dev = SYS_BUS_DEVICE(ds); |
| Error *local_err = NULL; |
| |
| memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.afx", 4, |
| &local_err); |
| if (local_err) { |
| error_propagate(errp, local_err); |
| return; |
| } |
| |
| vmstate_register_ram_global(&s->mem); |
| sysbus_init_mmio(dev, &s->mem); |
| } |
| |
| static void afx_class_init(ObjectClass *oc, void *data) |
| { |
| DeviceClass *dc = DEVICE_CLASS(oc); |
| |
| dc->realize = afx_realize; |
| } |
| |
| static const TypeInfo afx_info = { |
| .name = TYPE_TCX_AFX, |
| .parent = TYPE_SYS_BUS_DEVICE, |
| .instance_size = sizeof(AFXState), |
| .class_init = afx_class_init, |
| }; |
| |
| #define TYPE_OPENPROM "openprom" |
| typedef struct PROMState PROMState; |
| DECLARE_INSTANCE_CHECKER(PROMState, OPENPROM, |
| TYPE_OPENPROM) |
| |
| struct PROMState { |
| SysBusDevice parent_obj; |
| |
| MemoryRegion prom; |
| }; |
| |
| /* Boot PROM (OpenBIOS) */ |
| static uint64_t translate_prom_address(void *opaque, uint64_t addr) |
| { |
| hwaddr *base_addr = (hwaddr *)opaque; |
| return addr + *base_addr - PROM_VADDR; |
| } |
| |
| static void prom_init(hwaddr addr, const char *bios_name) |
| { |
| DeviceState *dev; |
| SysBusDevice *s; |
| char *filename; |
| int ret; |
| |
| dev = qdev_new(TYPE_OPENPROM); |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| |
| sysbus_mmio_map(s, 0, addr); |
| |
| /* load boot prom */ |
| if (bios_name == NULL) { |
| bios_name = PROM_FILENAME; |
| } |
| filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); |
| if (filename) { |
| ret = load_elf(filename, NULL, |
| translate_prom_address, &addr, NULL, |
| NULL, NULL, NULL, 1, EM_SPARC, 0, 0); |
| if (ret < 0 || ret > PROM_SIZE_MAX) { |
| ret = load_image_targphys(filename, addr, PROM_SIZE_MAX); |
| } |
| g_free(filename); |
| } else { |
| ret = -1; |
| } |
| if (ret < 0 || ret > PROM_SIZE_MAX) { |
| error_report("could not load prom '%s'", bios_name); |
| exit(1); |
| } |
| } |
| |
| static void prom_realize(DeviceState *ds, Error **errp) |
| { |
| PROMState *s = OPENPROM(ds); |
| SysBusDevice *dev = SYS_BUS_DEVICE(ds); |
| Error *local_err = NULL; |
| |
| memory_region_init_ram_nomigrate(&s->prom, OBJECT(ds), "sun4m.prom", |
| PROM_SIZE_MAX, &local_err); |
| if (local_err) { |
| error_propagate(errp, local_err); |
| return; |
| } |
| |
| vmstate_register_ram_global(&s->prom); |
| memory_region_set_readonly(&s->prom, true); |
| sysbus_init_mmio(dev, &s->prom); |
| } |
| |
| static Property prom_properties[] = { |
| {/* end of property list */}, |
| }; |
| |
| static void prom_class_init(ObjectClass *klass, void *data) |
| { |
| DeviceClass *dc = DEVICE_CLASS(klass); |
| |
| device_class_set_props(dc, prom_properties); |
| dc->realize = prom_realize; |
| } |
| |
| static const TypeInfo prom_info = { |
| .name = TYPE_OPENPROM, |
| .parent = TYPE_SYS_BUS_DEVICE, |
| .instance_size = sizeof(PROMState), |
| .class_init = prom_class_init, |
| }; |
| |
| #define TYPE_SUN4M_MEMORY "memory" |
| typedef struct RamDevice RamDevice; |
| DECLARE_INSTANCE_CHECKER(RamDevice, SUN4M_RAM, |
| TYPE_SUN4M_MEMORY) |
| |
| struct RamDevice { |
| SysBusDevice parent_obj; |
| HostMemoryBackend *memdev; |
| }; |
| |
| /* System RAM */ |
| static void ram_realize(DeviceState *dev, Error **errp) |
| { |
| RamDevice *d = SUN4M_RAM(dev); |
| MemoryRegion *ram = host_memory_backend_get_memory(d->memdev); |
| |
| sysbus_init_mmio(SYS_BUS_DEVICE(dev), ram); |
| } |
| |
| static void ram_initfn(Object *obj) |
| { |
| RamDevice *d = SUN4M_RAM(obj); |
| object_property_add_link(obj, "memdev", TYPE_MEMORY_BACKEND, |
| (Object **)&d->memdev, |
| object_property_allow_set_link, |
| OBJ_PROP_LINK_STRONG); |
| object_property_set_description(obj, "memdev", "Set RAM backend" |
| "Valid value is ID of a hostmem backend"); |
| } |
| |
| static void ram_class_init(ObjectClass *klass, void *data) |
| { |
| DeviceClass *dc = DEVICE_CLASS(klass); |
| |
| dc->realize = ram_realize; |
| } |
| |
| static const TypeInfo ram_info = { |
| .name = TYPE_SUN4M_MEMORY, |
| .parent = TYPE_SYS_BUS_DEVICE, |
| .instance_size = sizeof(RamDevice), |
| .instance_init = ram_initfn, |
| .class_init = ram_class_init, |
| }; |
| |
| static void cpu_devinit(const char *cpu_type, unsigned int id, |
| uint64_t prom_addr, qemu_irq **cpu_irqs) |
| { |
| SPARCCPU *cpu; |
| CPUSPARCState *env; |
| |
| cpu = SPARC_CPU(object_new(cpu_type)); |
| env = &cpu->env; |
| |
| qemu_register_reset(sun4m_cpu_reset, cpu); |
| object_property_set_bool(OBJECT(cpu), "start-powered-off", id != 0, |
| &error_fatal); |
| qdev_realize_and_unref(DEVICE(cpu), NULL, &error_fatal); |
| cpu_sparc_set_id(env, id); |
| *cpu_irqs = qemu_allocate_irqs(cpu_set_irq, cpu, MAX_PILS); |
| env->prom_addr = prom_addr; |
| } |
| |
| static void dummy_fdc_tc(void *opaque, int irq, int level) |
| { |
| } |
| |
| static void sun4m_hw_init(MachineState *machine) |
| { |
| const struct sun4m_hwdef *hwdef = SUN4M_MACHINE_GET_CLASS(machine)->hwdef; |
| DeviceState *slavio_intctl; |
| unsigned int i; |
| Nvram *nvram; |
| qemu_irq *cpu_irqs[MAX_CPUS], slavio_irq[32], slavio_cpu_irq[MAX_CPUS]; |
| qemu_irq fdc_tc; |
| unsigned long kernel_size; |
| uint32_t initrd_size; |
| DriveInfo *fd[MAX_FD]; |
| FWCfgState *fw_cfg; |
| DeviceState *dev, *ms_kb_orgate, *serial_orgate; |
| SysBusDevice *s; |
| unsigned int smp_cpus = machine->smp.cpus; |
| unsigned int max_cpus = machine->smp.max_cpus; |
| HostMemoryBackend *ram_memdev = machine->memdev; |
| NICInfo *nd = &nd_table[0]; |
| |
| if (machine->ram_size > hwdef->max_mem) { |
| error_report("Too much memory for this machine: %" PRId64 "," |
| " maximum %" PRId64, |
| machine->ram_size / MiB, hwdef->max_mem / MiB); |
| exit(1); |
| } |
| |
| /* init CPUs */ |
| for(i = 0; i < smp_cpus; i++) { |
| cpu_devinit(machine->cpu_type, i, hwdef->slavio_base, &cpu_irqs[i]); |
| } |
| |
| for (i = smp_cpus; i < MAX_CPUS; i++) |
| cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS); |
| |
| /* Create and map RAM frontend */ |
| dev = qdev_new("memory"); |
| object_property_set_link(OBJECT(dev), "memdev", OBJECT(ram_memdev), &error_fatal); |
| sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); |
| sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0); |
| |
| /* models without ECC don't trap when missing ram is accessed */ |
| if (!hwdef->ecc_base) { |
| empty_slot_init("ecc", machine->ram_size, |
| hwdef->max_mem - machine->ram_size); |
| } |
| |
| prom_init(hwdef->slavio_base, machine->firmware); |
| |
| slavio_intctl = slavio_intctl_init(hwdef->intctl_base, |
| hwdef->intctl_base + 0x10000ULL, |
| cpu_irqs); |
| |
| for (i = 0; i < 32; i++) { |
| slavio_irq[i] = qdev_get_gpio_in(slavio_intctl, i); |
| } |
| for (i = 0; i < MAX_CPUS; i++) { |
| slavio_cpu_irq[i] = qdev_get_gpio_in(slavio_intctl, 32 + i); |
| } |
| |
| if (hwdef->idreg_base) { |
| idreg_init(hwdef->idreg_base); |
| } |
| |
| if (hwdef->afx_base) { |
| afx_init(hwdef->afx_base); |
| } |
| |
| iommu_init(hwdef->iommu_base, hwdef->iommu_version, slavio_irq[30]); |
| |
| if (hwdef->iommu_pad_base) { |
| /* On the real hardware (SS-5, LX) the MMU is not padded, but aliased. |
| Software shouldn't use aliased addresses, neither should it crash |
| when does. Using empty_slot instead of aliasing can help with |
| debugging such accesses */ |
| empty_slot_init("iommu.alias", |
| hwdef->iommu_pad_base, hwdef->iommu_pad_len); |
| } |
| |
| qemu_check_nic_model(nd, TYPE_LANCE); |
| sparc32_dma_init(hwdef->dma_base, |
| hwdef->esp_base, slavio_irq[18], |
| hwdef->le_base, slavio_irq[16], nd); |
| |
| if (graphic_depth != 8 && graphic_depth != 24) { |
| error_report("Unsupported depth: %d", graphic_depth); |
| exit (1); |
| } |
| if (vga_interface_type != VGA_NONE) { |
| if (vga_interface_type == VGA_CG3) { |
| if (graphic_depth != 8) { |
| error_report("Unsupported depth: %d", graphic_depth); |
| exit(1); |
| } |
| |
| if (!(graphic_width == 1024 && graphic_height == 768) && |
| !(graphic_width == 1152 && graphic_height == 900)) { |
| error_report("Unsupported resolution: %d x %d", graphic_width, |
| graphic_height); |
| exit(1); |
| } |
| |
| /* sbus irq 5 */ |
| cg3_init(hwdef->tcx_base, slavio_irq[11], 0x00100000, |
| graphic_width, graphic_height, graphic_depth); |
| vga_interface_created = true; |
| } else { |
| /* If no display specified, default to TCX */ |
| if (graphic_depth != 8 && graphic_depth != 24) { |
| error_report("Unsupported depth: %d", graphic_depth); |
| exit(1); |
| } |
| |
| if (!(graphic_width == 1024 && graphic_height == 768)) { |
| error_report("Unsupported resolution: %d x %d", |
| graphic_width, graphic_height); |
| exit(1); |
| } |
| |
| tcx_init(hwdef->tcx_base, slavio_irq[11], 0x00100000, |
| graphic_width, graphic_height, graphic_depth); |
| vga_interface_created = true; |
| } |
| } |
| |
| for (i = 0; i < MAX_VSIMMS; i++) { |
| /* vsimm registers probed by OBP */ |
| if (hwdef->vsimm[i].reg_base) { |
| char *name = g_strdup_printf("vsimm[%d]", i); |
| empty_slot_init(name, hwdef->vsimm[i].reg_base, 0x2000); |
| g_free(name); |
| } |
| } |
| |
| if (hwdef->sx_base) { |
| create_unimplemented_device("sun-sx", hwdef->sx_base, 0x2000); |
| } |
| |
| dev = qdev_new("sysbus-m48t08"); |
| qdev_prop_set_int32(dev, "base-year", 1968); |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| sysbus_connect_irq(s, 0, slavio_irq[0]); |
| sysbus_mmio_map(s, 0, hwdef->nvram_base); |
| nvram = NVRAM(dev); |
| |
| slavio_timer_init_all(hwdef->counter_base, slavio_irq[19], slavio_cpu_irq, smp_cpus); |
| |
| /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device |
| Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */ |
| dev = qdev_new(TYPE_ESCC); |
| qdev_prop_set_uint32(dev, "disabled", !machine->enable_graphics); |
| qdev_prop_set_uint32(dev, "frequency", ESCC_CLOCK); |
| qdev_prop_set_uint32(dev, "it_shift", 1); |
| qdev_prop_set_chr(dev, "chrB", NULL); |
| qdev_prop_set_chr(dev, "chrA", NULL); |
| qdev_prop_set_uint32(dev, "chnBtype", escc_mouse); |
| qdev_prop_set_uint32(dev, "chnAtype", escc_kbd); |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| sysbus_mmio_map(s, 0, hwdef->ms_kb_base); |
| |
| /* Logically OR both its IRQs together */ |
| ms_kb_orgate = DEVICE(object_new(TYPE_OR_IRQ)); |
| object_property_set_int(OBJECT(ms_kb_orgate), "num-lines", 2, &error_fatal); |
| qdev_realize_and_unref(ms_kb_orgate, NULL, &error_fatal); |
| sysbus_connect_irq(s, 0, qdev_get_gpio_in(ms_kb_orgate, 0)); |
| sysbus_connect_irq(s, 1, qdev_get_gpio_in(ms_kb_orgate, 1)); |
| qdev_connect_gpio_out(ms_kb_orgate, 0, slavio_irq[14]); |
| |
| dev = qdev_new(TYPE_ESCC); |
| qdev_prop_set_uint32(dev, "disabled", 0); |
| qdev_prop_set_uint32(dev, "frequency", ESCC_CLOCK); |
| qdev_prop_set_uint32(dev, "it_shift", 1); |
| qdev_prop_set_chr(dev, "chrB", serial_hd(1)); |
| qdev_prop_set_chr(dev, "chrA", serial_hd(0)); |
| qdev_prop_set_uint32(dev, "chnBtype", escc_serial); |
| qdev_prop_set_uint32(dev, "chnAtype", escc_serial); |
| |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| sysbus_mmio_map(s, 0, hwdef->serial_base); |
| |
| /* Logically OR both its IRQs together */ |
| serial_orgate = DEVICE(object_new(TYPE_OR_IRQ)); |
| object_property_set_int(OBJECT(serial_orgate), "num-lines", 2, |
| &error_fatal); |
| qdev_realize_and_unref(serial_orgate, NULL, &error_fatal); |
| sysbus_connect_irq(s, 0, qdev_get_gpio_in(serial_orgate, 0)); |
| sysbus_connect_irq(s, 1, qdev_get_gpio_in(serial_orgate, 1)); |
| qdev_connect_gpio_out(serial_orgate, 0, slavio_irq[15]); |
| |
| if (hwdef->apc_base) { |
| apc_init(hwdef->apc_base, qemu_allocate_irq(cpu_halt_signal, NULL, 0)); |
| } |
| |
| if (hwdef->fd_base) { |
| /* there is zero or one floppy drive */ |
| memset(fd, 0, sizeof(fd)); |
| fd[0] = drive_get(IF_FLOPPY, 0, 0); |
| sun4m_fdctrl_init(slavio_irq[22], hwdef->fd_base, fd, |
| &fdc_tc); |
| } else { |
| fdc_tc = qemu_allocate_irq(dummy_fdc_tc, NULL, 0); |
| } |
| |
| slavio_misc_init(hwdef->slavio_base, hwdef->aux1_base, hwdef->aux2_base, |
| slavio_irq[30], fdc_tc); |
| |
| if (hwdef->cs_base) { |
| sysbus_create_simple("sun-CS4231", hwdef->cs_base, |
| slavio_irq[5]); |
| } |
| |
| if (hwdef->dbri_base) { |
| /* ISDN chip with attached CS4215 audio codec */ |
| /* prom space */ |
| create_unimplemented_device("sun-DBRI.prom", |
| hwdef->dbri_base + 0x1000, 0x30); |
| /* reg space */ |
| create_unimplemented_device("sun-DBRI", |
| hwdef->dbri_base + 0x10000, 0x100); |
| } |
| |
| if (hwdef->bpp_base) { |
| /* parallel port */ |
| create_unimplemented_device("sun-bpp", hwdef->bpp_base, 0x20); |
| } |
| |
| initrd_size = 0; |
| kernel_size = sun4m_load_kernel(machine->kernel_filename, |
| machine->initrd_filename, |
| machine->ram_size, &initrd_size); |
| |
| nvram_init(nvram, (uint8_t *)&nd->macaddr, machine->kernel_cmdline, |
| machine->boot_config.order, machine->ram_size, kernel_size, |
| graphic_width, graphic_height, graphic_depth, |
| hwdef->nvram_machine_id, "Sun4m"); |
| |
| if (hwdef->ecc_base) |
| ecc_init(hwdef->ecc_base, slavio_irq[28], |
| hwdef->ecc_version); |
| |
| dev = qdev_new(TYPE_FW_CFG_MEM); |
| fw_cfg = FW_CFG(dev); |
| qdev_prop_set_uint32(dev, "data_width", 1); |
| qdev_prop_set_bit(dev, "dma_enabled", false); |
| object_property_add_child(OBJECT(qdev_get_machine()), TYPE_FW_CFG, |
| OBJECT(fw_cfg)); |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| sysbus_mmio_map(s, 0, CFG_ADDR); |
| sysbus_mmio_map(s, 1, CFG_ADDR + 2); |
| |
| fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)smp_cpus); |
| fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus); |
| fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)machine->ram_size); |
| fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id); |
| fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth); |
| fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_WIDTH, graphic_width); |
| fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_HEIGHT, graphic_height); |
| fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR); |
| fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); |
| if (machine->kernel_cmdline) { |
| fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR); |
| pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, |
| machine->kernel_cmdline); |
| fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, machine->kernel_cmdline); |
| fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, |
| strlen(machine->kernel_cmdline) + 1); |
| } else { |
| fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0); |
| fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 0); |
| } |
| fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR); |
| fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size); |
| fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, machine->boot_config.order[0]); |
| qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); |
| } |
| |
| enum { |
| ss5_id = 32, |
| vger_id, |
| lx_id, |
| ss4_id, |
| scls_id, |
| sbook_id, |
| ss10_id = 64, |
| ss20_id, |
| ss600mp_id, |
| }; |
| |
| static void sun4m_machine_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| |
| mc->init = sun4m_hw_init; |
| mc->block_default_type = IF_SCSI; |
| mc->default_boot_order = "c"; |
| mc->default_display = "tcx"; |
| mc->default_ram_id = "sun4m.ram"; |
| } |
| |
| static void ss5_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); |
| static const struct sun4m_hwdef ss5_hwdef = { |
| .iommu_base = 0x10000000, |
| .iommu_pad_base = 0x10004000, |
| .iommu_pad_len = 0x0fffb000, |
| .tcx_base = 0x50000000, |
| .cs_base = 0x6c000000, |
| .slavio_base = 0x70000000, |
| .ms_kb_base = 0x71000000, |
| .serial_base = 0x71100000, |
| .nvram_base = 0x71200000, |
| .fd_base = 0x71400000, |
| .counter_base = 0x71d00000, |
| .intctl_base = 0x71e00000, |
| .idreg_base = 0x78000000, |
| .dma_base = 0x78400000, |
| .esp_base = 0x78800000, |
| .le_base = 0x78c00000, |
| .apc_base = 0x6a000000, |
| .afx_base = 0x6e000000, |
| .aux1_base = 0x71900000, |
| .aux2_base = 0x71910000, |
| .nvram_machine_id = 0x80, |
| .machine_id = ss5_id, |
| .iommu_version = 0x05000000, |
| .max_mem = 0x10000000, |
| }; |
| |
| mc->desc = "Sun4m platform, SPARCstation 5"; |
| mc->is_default = true; |
| mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); |
| smc->hwdef = &ss5_hwdef; |
| } |
| |
| static void ss10_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); |
| static const struct sun4m_hwdef ss10_hwdef = { |
| .iommu_base = 0xfe0000000ULL, |
| .tcx_base = 0xe20000000ULL, |
| .slavio_base = 0xff0000000ULL, |
| .ms_kb_base = 0xff1000000ULL, |
| .serial_base = 0xff1100000ULL, |
| .nvram_base = 0xff1200000ULL, |
| .fd_base = 0xff1700000ULL, |
| .counter_base = 0xff1300000ULL, |
| .intctl_base = 0xff1400000ULL, |
| .idreg_base = 0xef0000000ULL, |
| .dma_base = 0xef0400000ULL, |
| .esp_base = 0xef0800000ULL, |
| .le_base = 0xef0c00000ULL, |
| .apc_base = 0xefa000000ULL, /* XXX should not exist */ |
| .aux1_base = 0xff1800000ULL, |
| .aux2_base = 0xff1a01000ULL, |
| .ecc_base = 0xf00000000ULL, |
| .ecc_version = 0x10000000, /* version 0, implementation 1 */ |
| .nvram_machine_id = 0x72, |
| .machine_id = ss10_id, |
| .iommu_version = 0x03000000, |
| .max_mem = 0xf00000000ULL, |
| }; |
| |
| mc->desc = "Sun4m platform, SPARCstation 10"; |
| mc->max_cpus = 4; |
| mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); |
| smc->hwdef = &ss10_hwdef; |
| } |
| |
| static void ss600mp_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); |
| static const struct sun4m_hwdef ss600mp_hwdef = { |
| .iommu_base = 0xfe0000000ULL, |
| .tcx_base = 0xe20000000ULL, |
| .slavio_base = 0xff0000000ULL, |
| .ms_kb_base = 0xff1000000ULL, |
| .serial_base = 0xff1100000ULL, |
| .nvram_base = 0xff1200000ULL, |
| .counter_base = 0xff1300000ULL, |
| .intctl_base = 0xff1400000ULL, |
| .dma_base = 0xef0081000ULL, |
| .esp_base = 0xef0080000ULL, |
| .le_base = 0xef0060000ULL, |
| .apc_base = 0xefa000000ULL, /* XXX should not exist */ |
| .aux1_base = 0xff1800000ULL, |
| .aux2_base = 0xff1a01000ULL, /* XXX should not exist */ |
| .ecc_base = 0xf00000000ULL, |
| .ecc_version = 0x00000000, /* version 0, implementation 0 */ |
| .nvram_machine_id = 0x71, |
| .machine_id = ss600mp_id, |
| .iommu_version = 0x01000000, |
| .max_mem = 0xf00000000ULL, |
| }; |
| |
| mc->desc = "Sun4m platform, SPARCserver 600MP"; |
| mc->max_cpus = 4; |
| mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); |
| smc->hwdef = &ss600mp_hwdef; |
| } |
| |
| static void ss20_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); |
| static const struct sun4m_hwdef ss20_hwdef = { |
| .iommu_base = 0xfe0000000ULL, |
| .tcx_base = 0xe20000000ULL, |
| .slavio_base = 0xff0000000ULL, |
| .ms_kb_base = 0xff1000000ULL, |
| .serial_base = 0xff1100000ULL, |
| .nvram_base = 0xff1200000ULL, |
| .fd_base = 0xff1700000ULL, |
| .counter_base = 0xff1300000ULL, |
| .intctl_base = 0xff1400000ULL, |
| .idreg_base = 0xef0000000ULL, |
| .dma_base = 0xef0400000ULL, |
| .esp_base = 0xef0800000ULL, |
| .le_base = 0xef0c00000ULL, |
| .bpp_base = 0xef4800000ULL, |
| .apc_base = 0xefa000000ULL, /* XXX should not exist */ |
| .aux1_base = 0xff1800000ULL, |
| .aux2_base = 0xff1a01000ULL, |
| .dbri_base = 0xee0000000ULL, |
| .sx_base = 0xf80000000ULL, |
| .vsimm = { |
| { |
| .reg_base = 0x9c000000ULL, |
| .vram_base = 0xfc000000ULL |
| }, { |
| .reg_base = 0x90000000ULL, |
| .vram_base = 0xf0000000ULL |
| }, { |
| .reg_base = 0x94000000ULL |
| }, { |
| .reg_base = 0x98000000ULL |
| } |
| }, |
| .ecc_base = 0xf00000000ULL, |
| .ecc_version = 0x20000000, /* version 0, implementation 2 */ |
| .nvram_machine_id = 0x72, |
| .machine_id = ss20_id, |
| .iommu_version = 0x13000000, |
| .max_mem = 0xf00000000ULL, |
| }; |
| |
| mc->desc = "Sun4m platform, SPARCstation 20"; |
| mc->max_cpus = 4; |
| mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); |
| smc->hwdef = &ss20_hwdef; |
| } |
| |
| static void voyager_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); |
| static const struct sun4m_hwdef voyager_hwdef = { |
| .iommu_base = 0x10000000, |
| .tcx_base = 0x50000000, |
| .slavio_base = 0x70000000, |
| .ms_kb_base = 0x71000000, |
| .serial_base = 0x71100000, |
| .nvram_base = 0x71200000, |
| .fd_base = 0x71400000, |
| .counter_base = 0x71d00000, |
| .intctl_base = 0x71e00000, |
| .idreg_base = 0x78000000, |
| .dma_base = 0x78400000, |
| .esp_base = 0x78800000, |
| .le_base = 0x78c00000, |
| .apc_base = 0x71300000, /* pmc */ |
| .aux1_base = 0x71900000, |
| .aux2_base = 0x71910000, |
| .nvram_machine_id = 0x80, |
| .machine_id = vger_id, |
| .iommu_version = 0x05000000, |
| .max_mem = 0x10000000, |
| }; |
| |
| mc->desc = "Sun4m platform, SPARCstation Voyager"; |
| mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); |
| smc->hwdef = &voyager_hwdef; |
| } |
| |
| static void ss_lx_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); |
| static const struct sun4m_hwdef ss_lx_hwdef = { |
| .iommu_base = 0x10000000, |
| .iommu_pad_base = 0x10004000, |
| .iommu_pad_len = 0x0fffb000, |
| .tcx_base = 0x50000000, |
| .slavio_base = 0x70000000, |
| .ms_kb_base = 0x71000000, |
| .serial_base = 0x71100000, |
| .nvram_base = 0x71200000, |
| .fd_base = 0x71400000, |
| .counter_base = 0x71d00000, |
| .intctl_base = 0x71e00000, |
| .idreg_base = 0x78000000, |
| .dma_base = 0x78400000, |
| .esp_base = 0x78800000, |
| .le_base = 0x78c00000, |
| .aux1_base = 0x71900000, |
| .aux2_base = 0x71910000, |
| .nvram_machine_id = 0x80, |
| .machine_id = lx_id, |
| .iommu_version = 0x04000000, |
| .max_mem = 0x10000000, |
| }; |
| |
| mc->desc = "Sun4m platform, SPARCstation LX"; |
| mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); |
| smc->hwdef = &ss_lx_hwdef; |
| } |
| |
| static void ss4_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); |
| static const struct sun4m_hwdef ss4_hwdef = { |
| .iommu_base = 0x10000000, |
| .tcx_base = 0x50000000, |
| .cs_base = 0x6c000000, |
| .slavio_base = 0x70000000, |
| .ms_kb_base = 0x71000000, |
| .serial_base = 0x71100000, |
| .nvram_base = 0x71200000, |
| .fd_base = 0x71400000, |
| .counter_base = 0x71d00000, |
| .intctl_base = 0x71e00000, |
| .idreg_base = 0x78000000, |
| .dma_base = 0x78400000, |
| .esp_base = 0x78800000, |
| .le_base = 0x78c00000, |
| .apc_base = 0x6a000000, |
| .aux1_base = 0x71900000, |
| .aux2_base = 0x71910000, |
| .nvram_machine_id = 0x80, |
| .machine_id = ss4_id, |
| .iommu_version = 0x05000000, |
| .max_mem = 0x10000000, |
| }; |
| |
| mc->desc = "Sun4m platform, SPARCstation 4"; |
| mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); |
| smc->hwdef = &ss4_hwdef; |
| } |
| |
| static void scls_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); |
| static const struct sun4m_hwdef scls_hwdef = { |
| .iommu_base = 0x10000000, |
| .tcx_base = 0x50000000, |
| .slavio_base = 0x70000000, |
| .ms_kb_base = 0x71000000, |
| .serial_base = 0x71100000, |
| .nvram_base = 0x71200000, |
| .fd_base = 0x71400000, |
| .counter_base = 0x71d00000, |
| .intctl_base = 0x71e00000, |
| .idreg_base = 0x78000000, |
| .dma_base = 0x78400000, |
| .esp_base = 0x78800000, |
| .le_base = 0x78c00000, |
| .apc_base = 0x6a000000, |
| .aux1_base = 0x71900000, |
| .aux2_base = 0x71910000, |
| .nvram_machine_id = 0x80, |
| .machine_id = scls_id, |
| .iommu_version = 0x05000000, |
| .max_mem = 0x10000000, |
| }; |
| |
| mc->desc = "Sun4m platform, SPARCClassic"; |
| mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); |
| smc->hwdef = &scls_hwdef; |
| } |
| |
| static void sbook_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); |
| static const struct sun4m_hwdef sbook_hwdef = { |
| .iommu_base = 0x10000000, |
| .tcx_base = 0x50000000, /* XXX */ |
| .slavio_base = 0x70000000, |
| .ms_kb_base = 0x71000000, |
| .serial_base = 0x71100000, |
| .nvram_base = 0x71200000, |
| .fd_base = 0x71400000, |
| .counter_base = 0x71d00000, |
| .intctl_base = 0x71e00000, |
| .idreg_base = 0x78000000, |
| .dma_base = 0x78400000, |
| .esp_base = 0x78800000, |
| .le_base = 0x78c00000, |
| .apc_base = 0x6a000000, |
| .aux1_base = 0x71900000, |
| .aux2_base = 0x71910000, |
| .nvram_machine_id = 0x80, |
| .machine_id = sbook_id, |
| .iommu_version = 0x05000000, |
| .max_mem = 0x10000000, |
| }; |
| |
| mc->desc = "Sun4m platform, SPARCbook"; |
| mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); |
| smc->hwdef = &sbook_hwdef; |
| } |
| |
| static const TypeInfo sun4m_machine_types[] = { |
| { |
| .name = MACHINE_TYPE_NAME("SS-5"), |
| .parent = TYPE_SUN4M_MACHINE, |
| .class_init = ss5_class_init, |
| }, { |
| .name = MACHINE_TYPE_NAME("SS-10"), |
| .parent = TYPE_SUN4M_MACHINE, |
| .class_init = ss10_class_init, |
| }, { |
| .name = MACHINE_TYPE_NAME("SS-600MP"), |
| .parent = TYPE_SUN4M_MACHINE, |
| .class_init = ss600mp_class_init, |
| }, { |
| .name = MACHINE_TYPE_NAME("SS-20"), |
| .parent = TYPE_SUN4M_MACHINE, |
| .class_init = ss20_class_init, |
| }, { |
| .name = MACHINE_TYPE_NAME("Voyager"), |
| .parent = TYPE_SUN4M_MACHINE, |
| .class_init = voyager_class_init, |
| }, { |
| .name = MACHINE_TYPE_NAME("LX"), |
| .parent = TYPE_SUN4M_MACHINE, |
| .class_init = ss_lx_class_init, |
| }, { |
| .name = MACHINE_TYPE_NAME("SS-4"), |
| .parent = TYPE_SUN4M_MACHINE, |
| .class_init = ss4_class_init, |
| }, { |
| .name = MACHINE_TYPE_NAME("SPARCClassic"), |
| .parent = TYPE_SUN4M_MACHINE, |
| .class_init = scls_class_init, |
| }, { |
| .name = MACHINE_TYPE_NAME("SPARCbook"), |
| .parent = TYPE_SUN4M_MACHINE, |
| .class_init = sbook_class_init, |
| }, { |
| .name = TYPE_SUN4M_MACHINE, |
| .parent = TYPE_MACHINE, |
| .class_size = sizeof(Sun4mMachineClass), |
| .class_init = sun4m_machine_class_init, |
| .abstract = true, |
| } |
| }; |
| |
| DEFINE_TYPES(sun4m_machine_types) |
| |
| static void sun4m_register_types(void) |
| { |
| type_register_static(&idreg_info); |
| type_register_static(&afx_info); |
| type_register_static(&prom_info); |
| type_register_static(&ram_info); |
| } |
| |
| type_init(sun4m_register_types) |
