diff options
Diffstat (limited to 'qemu/hw/sparc/sun4m.c')
| -rw-r--r-- | qemu/hw/sparc/sun4m.c | 1521 |
1 files changed, 1521 insertions, 0 deletions
diff --git a/qemu/hw/sparc/sun4m.c b/qemu/hw/sparc/sun4m.c new file mode 100644 index 000000000..68ac4d8bb --- /dev/null +++ b/qemu/hw/sparc/sun4m.c @@ -0,0 +1,1521 @@ +/* + * 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 "hw/sysbus.h" +#include "qemu/error-report.h" +#include "qemu/timer.h" +#include "hw/sparc/sun4m.h" +#include "hw/timer/m48t59.h" +#include "hw/sparc/sparc32_dma.h" +#include "hw/block/fdc.h" +#include "sysemu/sysemu.h" +#include "net/net.h" +#include "hw/boards.h" +#include "hw/nvram/openbios_firmware_abi.h" +#include "hw/scsi/esp.h" +#include "hw/i386/pc.h" +#include "hw/isa/isa.h" +#include "hw/nvram/fw_cfg.h" +#include "hw/char/escc.h" +#include "hw/empty_slot.h" +#include "hw/loader.h" +#include "elf.h" +#include "sysemu/block-backend.h" +#include "trace.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 (1024 * 1024) +#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; + const char * const default_cpu_model; + uint32_t ecc_version; + uint32_t iommu_version; + uint16_t machine_id; + uint8_t nvram_machine_id; +}; + +int DMA_get_channel_mode (int nchan) +{ + return 0; +} +int DMA_read_memory (int nchan, void *buf, int pos, int size) +{ + return 0; +} +int DMA_write_memory (int nchan, void *buf, int pos, int size) +{ + return 0; +} +void DMA_hold_DREQ (int nchan) {} +void DMA_release_DREQ (int nchan) {} +void DMA_schedule(int nchan) {} + +void DMA_init(int high_page_enable, qemu_irq *cpu_request_exit) +{ +} + +void DMA_register_channel (int nchan, + DMA_transfer_handler transfer_handler, + void *opaque) +{ +} + +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; + uint32_t start, end; + uint8_t image[0x1ff0]; + struct OpenBIOS_nvpart_v1 *part_header; + NvramClass *k = NVRAM_GET_CLASS(nvram); + + memset(image, '\0', sizeof(image)); + + start = 0; + + // OpenBIOS nvram variables + // Variable partition + part_header = (struct OpenBIOS_nvpart_v1 *)&image[start]; + part_header->signature = OPENBIOS_PART_SYSTEM; + pstrcpy(part_header->name, sizeof(part_header->name), "system"); + + end = start + sizeof(struct OpenBIOS_nvpart_v1); + for (i = 0; i < nb_prom_envs; i++) + end = OpenBIOS_set_var(image, end, prom_envs[i]); + + // End marker + image[end++] = '\0'; + + end = start + ((end - start + 15) & ~15); + OpenBIOS_finish_partition(part_header, end - start); + + // free partition + start = end; + part_header = (struct OpenBIOS_nvpart_v1 *)&image[start]; + part_header->signature = OPENBIOS_PART_FREE; + pstrcpy(part_header->name, sizeof(part_header->name), "free"); + + end = 0x1fd0; + OpenBIOS_finish_partition(part_header, end - start); + + 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 DeviceState *slavio_intctl; + +void sun4m_hmp_info_pic(Monitor *mon, const QDict *qdict) +{ + if (slavio_intctl) + slavio_pic_info(mon, slavio_intctl); +} + +void sun4m_hmp_info_irq(Monitor *mon, const QDict *qdict) +{ + if (slavio_intctl) + slavio_irq_info(mon, slavio_intctl); +} + +void cpu_check_irqs(CPUSPARCState *env) +{ + CPUState *cs; + + if (env->pil_in && (env->interrupt_index == 0 || + (env->interrupt_index & ~15) == TT_EXTINT)) { + unsigned int i; + + for (i = 15; i > 0; i--) { + if (env->pil_in & (1 << i)) { + int old_interrupt = env->interrupt_index; + + env->interrupt_index = TT_EXTINT | i; + if (old_interrupt != env->interrupt_index) { + cs = CPU(sparc_env_get_cpu(env)); + trace_sun4m_cpu_interrupt(i); + cpu_interrupt(cs, CPU_INTERRUPT_HARD); + } + break; + } + } + } else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) { + cs = CPU(sparc_env_get_cpu(env)); + trace_sun4m_cpu_reset_interrupt(env->interrupt_index & 15); + env->interrupt_index = 0; + cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD); + } +} + +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 main_cpu_reset(void *opaque) +{ + SPARCCPU *cpu = opaque; + CPUState *cs = CPU(cpu); + + cpu_reset(cs); + cs->halted = 0; +} + +static void secondary_cpu_reset(void *opaque) +{ + SPARCCPU *cpu = opaque; + CPUState *cs = CPU(cpu); + + cpu_reset(cs); + cs->halted = 1; +} + +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) +{ + int linux_boot; + unsigned int i; + long initrd_size, 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, translate_kernel_address, NULL, + NULL, NULL, NULL, 1, ELF_MACHINE, 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) { + fprintf(stderr, "qemu: could not load kernel '%s'\n", + 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 (initrd_size < 0) { + fprintf(stderr, "qemu: could not load initial ram disk '%s'\n", + 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); + if (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_create(NULL, "iommu"); + qdev_prop_set_uint32(dev, "version", version); + qdev_init_nofail(dev); + s = SYS_BUS_DEVICE(dev); + sysbus_connect_irq(s, 0, irq); + sysbus_mmio_map(s, 0, addr); + + return s; +} + +static void *sparc32_dma_init(hwaddr daddr, qemu_irq parent_irq, + void *iommu, qemu_irq *dev_irq, int is_ledma) +{ + DeviceState *dev; + SysBusDevice *s; + + dev = qdev_create(NULL, "sparc32_dma"); + qdev_prop_set_ptr(dev, "iommu_opaque", iommu); + qdev_prop_set_uint32(dev, "is_ledma", is_ledma); + qdev_init_nofail(dev); + s = SYS_BUS_DEVICE(dev); + sysbus_connect_irq(s, 0, parent_irq); + *dev_irq = qdev_get_gpio_in(dev, 0); + sysbus_mmio_map(s, 0, daddr); + + return s; +} + +static void lance_init(NICInfo *nd, hwaddr leaddr, + void *dma_opaque, qemu_irq irq) +{ + DeviceState *dev; + SysBusDevice *s; + qemu_irq reset; + + qemu_check_nic_model(&nd_table[0], "lance"); + + dev = qdev_create(NULL, "lance"); + qdev_set_nic_properties(dev, nd); + qdev_prop_set_ptr(dev, "dma", dma_opaque); + qdev_init_nofail(dev); + s = SYS_BUS_DEVICE(dev); + sysbus_mmio_map(s, 0, leaddr); + sysbus_connect_irq(s, 0, irq); + reset = qdev_get_gpio_in(dev, 0); + qdev_connect_gpio_out(dma_opaque, 0, reset); +} + +static DeviceState *slavio_intctl_init(hwaddr addr, + hwaddr addrg, + qemu_irq **parent_irq) +{ + DeviceState *dev; + SysBusDevice *s; + unsigned int i, j; + + dev = qdev_create(NULL, "slavio_intctl"); + qdev_init_nofail(dev); + + s = SYS_BUS_DEVICE(dev); + + 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_create(NULL, "slavio_timer"); + qdev_prop_set_uint32(dev, "num_cpus", num_cpus); + qdev_init_nofail(dev); + s = SYS_BUS_DEVICE(dev); + 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_create(NULL, "slavio_misc"); + qdev_init_nofail(dev); + s = SYS_BUS_DEVICE(dev); + 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_create(NULL, "eccmemctl"); + qdev_prop_set_uint32(dev, "version", version); + qdev_init_nofail(dev); + s = SYS_BUS_DEVICE(dev); + 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_create(NULL, "apc"); + qdev_init_nofail(dev); + s = SYS_BUS_DEVICE(dev); + /* 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_create(NULL, "SUNW,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); + qdev_prop_set_uint64(dev, "prom_addr", addr); + qdev_init_nofail(dev); + s = SYS_BUS_DEVICE(dev); + + /* 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_create(NULL, "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); + qdev_prop_set_uint64(dev, "prom-addr", addr); + qdev_init_nofail(dev); + s = SYS_BUS_DEVICE(dev); + + /* 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_create(NULL, TYPE_MACIO_ID_REGISTER); + qdev_init_nofail(dev); + s = SYS_BUS_DEVICE(dev); + + sysbus_mmio_map(s, 0, addr); + cpu_physical_memory_write_rom(&address_space_memory, + addr, idreg_data, sizeof(idreg_data)); +} + +#define MACIO_ID_REGISTER(obj) \ + OBJECT_CHECK(IDRegState, (obj), TYPE_MACIO_ID_REGISTER) + +typedef struct IDRegState { + SysBusDevice parent_obj; + + MemoryRegion mem; +} IDRegState; + +static int idreg_init1(SysBusDevice *dev) +{ + IDRegState *s = MACIO_ID_REGISTER(dev); + + memory_region_init_ram(&s->mem, OBJECT(s), + "sun4m.idreg", sizeof(idreg_data), &error_abort); + vmstate_register_ram_global(&s->mem); + memory_region_set_readonly(&s->mem, true); + sysbus_init_mmio(dev, &s->mem); + return 0; +} + +static void idreg_class_init(ObjectClass *klass, void *data) +{ + SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); + + k->init = idreg_init1; +} + +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" +#define TCX_AFX(obj) OBJECT_CHECK(AFXState, (obj), TYPE_TCX_AFX) + +typedef struct AFXState { + SysBusDevice parent_obj; + + MemoryRegion mem; +} AFXState; + +/* SS-5 TCX AFX register */ +static void afx_init(hwaddr addr) +{ + DeviceState *dev; + SysBusDevice *s; + + dev = qdev_create(NULL, TYPE_TCX_AFX); + qdev_init_nofail(dev); + s = SYS_BUS_DEVICE(dev); + + sysbus_mmio_map(s, 0, addr); +} + +static int afx_init1(SysBusDevice *dev) +{ + AFXState *s = TCX_AFX(dev); + + memory_region_init_ram(&s->mem, OBJECT(s), "sun4m.afx", 4, &error_abort); + vmstate_register_ram_global(&s->mem); + sysbus_init_mmio(dev, &s->mem); + return 0; +} + +static void afx_class_init(ObjectClass *klass, void *data) +{ + SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); + + k->init = afx_init1; +} + +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" +#define OPENPROM(obj) OBJECT_CHECK(PROMState, (obj), TYPE_OPENPROM) + +typedef struct PROMState { + SysBusDevice parent_obj; + + MemoryRegion prom; +} PROMState; + +/* 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_create(NULL, TYPE_OPENPROM); + qdev_init_nofail(dev); + s = SYS_BUS_DEVICE(dev); + + 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, translate_prom_address, &addr, NULL, + NULL, NULL, 1, ELF_MACHINE, 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) { + fprintf(stderr, "qemu: could not load prom '%s'\n", bios_name); + exit(1); + } +} + +static int prom_init1(SysBusDevice *dev) +{ + PROMState *s = OPENPROM(dev); + + memory_region_init_ram(&s->prom, OBJECT(s), "sun4m.prom", PROM_SIZE_MAX, + &error_abort); + vmstate_register_ram_global(&s->prom); + memory_region_set_readonly(&s->prom, true); + sysbus_init_mmio(dev, &s->prom); + return 0; +} + +static Property prom_properties[] = { + {/* end of property list */}, +}; + +static void prom_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); + + k->init = prom_init1; + dc->props = prom_properties; +} + +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" +#define SUN4M_RAM(obj) OBJECT_CHECK(RamDevice, (obj), TYPE_SUN4M_MEMORY) + +typedef struct RamDevice { + SysBusDevice parent_obj; + + MemoryRegion ram; + uint64_t size; +} RamDevice; + +/* System RAM */ +static int ram_init1(SysBusDevice *dev) +{ + RamDevice *d = SUN4M_RAM(dev); + + memory_region_allocate_system_memory(&d->ram, OBJECT(d), "sun4m.ram", + d->size); + sysbus_init_mmio(dev, &d->ram); + return 0; +} + +static void ram_init(hwaddr addr, ram_addr_t RAM_size, + uint64_t max_mem) +{ + DeviceState *dev; + SysBusDevice *s; + RamDevice *d; + + /* allocate RAM */ + if ((uint64_t)RAM_size > max_mem) { + fprintf(stderr, + "qemu: Too much memory for this machine: %d, maximum %d\n", + (unsigned int)(RAM_size / (1024 * 1024)), + (unsigned int)(max_mem / (1024 * 1024))); + exit(1); + } + dev = qdev_create(NULL, "memory"); + s = SYS_BUS_DEVICE(dev); + + d = SUN4M_RAM(dev); + d->size = RAM_size; + qdev_init_nofail(dev); + + sysbus_mmio_map(s, 0, addr); +} + +static Property ram_properties[] = { + DEFINE_PROP_UINT64("size", RamDevice, size, 0), + DEFINE_PROP_END_OF_LIST(), +}; + +static void ram_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); + + k->init = ram_init1; + dc->props = ram_properties; +} + +static const TypeInfo ram_info = { + .name = TYPE_SUN4M_MEMORY, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(RamDevice), + .class_init = ram_class_init, +}; + +static void cpu_devinit(const char *cpu_model, unsigned int id, + uint64_t prom_addr, qemu_irq **cpu_irqs) +{ + CPUState *cs; + SPARCCPU *cpu; + CPUSPARCState *env; + + cpu = cpu_sparc_init(cpu_model); + if (cpu == NULL) { + fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n"); + exit(1); + } + env = &cpu->env; + + cpu_sparc_set_id(env, id); + if (id == 0) { + qemu_register_reset(main_cpu_reset, cpu); + } else { + qemu_register_reset(secondary_cpu_reset, cpu); + cs = CPU(cpu); + cs->halted = 1; + } + *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(const struct sun4m_hwdef *hwdef, + MachineState *machine) +{ + const char *cpu_model = machine->cpu_model; + unsigned int i; + void *iommu, *espdma, *ledma, *nvram; + qemu_irq *cpu_irqs[MAX_CPUS], slavio_irq[32], slavio_cpu_irq[MAX_CPUS], + espdma_irq, ledma_irq; + qemu_irq esp_reset, dma_enable; + qemu_irq fdc_tc; + unsigned long kernel_size; + DriveInfo *fd[MAX_FD]; + FWCfgState *fw_cfg; + unsigned int num_vsimms; + + /* init CPUs */ + if (!cpu_model) + cpu_model = hwdef->default_cpu_model; + + for(i = 0; i < smp_cpus; i++) { + cpu_devinit(cpu_model, 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); + + + /* set up devices */ + ram_init(0, machine->ram_size, hwdef->max_mem); + /* models without ECC don't trap when missing ram is accessed */ + if (!hwdef->ecc_base) { + empty_slot_init(machine->ram_size, hwdef->max_mem - machine->ram_size); + } + + prom_init(hwdef->slavio_base, bios_name); + + 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 = 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(hwdef->iommu_pad_base,hwdef->iommu_pad_len); + } + + espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[18], + iommu, &espdma_irq, 0); + + ledma = sparc32_dma_init(hwdef->dma_base + 16ULL, + slavio_irq[16], iommu, &ledma_irq, 1); + + if (graphic_depth != 8 && graphic_depth != 24) { + error_report("Unsupported depth: %d", graphic_depth); + exit (1); + } + num_vsimms = 0; + if (num_vsimms == 0) { + 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); + } 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); + } + } + + for (i = num_vsimms; i < MAX_VSIMMS; i++) { + /* vsimm registers probed by OBP */ + if (hwdef->vsimm[i].reg_base) { + empty_slot_init(hwdef->vsimm[i].reg_base, 0x2000); + } + } + + if (hwdef->sx_base) { + empty_slot_init(hwdef->sx_base, 0x2000); + } + + lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq); + + nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x2000, 1968, 8); + + slavio_timer_init_all(hwdef->counter_base, slavio_irq[19], slavio_cpu_irq, smp_cpus); + + slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[14], + display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1); + /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device + Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */ + escc_init(hwdef->serial_base, slavio_irq[15], slavio_irq[15], + serial_hds[0], serial_hds[1], ESCC_CLOCK, 1); + + 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 (drive_get_max_bus(IF_SCSI) > 0) { + fprintf(stderr, "qemu: too many SCSI bus\n"); + exit(1); + } + + esp_init(hwdef->esp_base, 2, + espdma_memory_read, espdma_memory_write, + espdma, espdma_irq, &esp_reset, &dma_enable); + + qdev_connect_gpio_out(espdma, 0, esp_reset); + qdev_connect_gpio_out(espdma, 1, dma_enable); + + if (hwdef->cs_base) { + sysbus_create_simple("SUNW,CS4231", hwdef->cs_base, + slavio_irq[5]); + } + + if (hwdef->dbri_base) { + /* ISDN chip with attached CS4215 audio codec */ + /* prom space */ + empty_slot_init(hwdef->dbri_base+0x1000, 0x30); + /* reg space */ + empty_slot_init(hwdef->dbri_base+0x10000, 0x100); + } + + if (hwdef->bpp_base) { + /* parallel port */ + empty_slot_init(hwdef->bpp_base, 0x20); + } + + kernel_size = sun4m_load_kernel(machine->kernel_filename, + machine->initrd_filename, + machine->ram_size); + + nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, machine->kernel_cmdline, + machine->boot_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); + + fw_cfg = fw_cfg_init_mem(CFG_ADDR, CFG_ADDR + 2); + 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)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, 0); // not used + fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, machine->boot_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 const struct sun4m_hwdef sun4m_hwdefs[] = { + /* SS-5 */ + { + .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, + .default_cpu_model = "Fujitsu MB86904", + }, + /* SS-10 */ + { + .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, + .default_cpu_model = "TI SuperSparc II", + }, + /* SS-600MP */ + { + .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, + .default_cpu_model = "TI SuperSparc II", + }, + /* SS-20 */ + { + .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, + .default_cpu_model = "TI SuperSparc II", + }, + /* Voyager */ + { + .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, + .default_cpu_model = "Fujitsu MB86904", + }, + /* LX */ + { + .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, + .default_cpu_model = "TI MicroSparc I", + }, + /* SS-4 */ + { + .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, + .default_cpu_model = "Fujitsu MB86904", + }, + /* SPARCClassic */ + { + .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, + .default_cpu_model = "TI MicroSparc I", + }, + /* SPARCbook */ + { + .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, + .default_cpu_model = "TI MicroSparc I", + }, +}; + +/* SPARCstation 5 hardware initialisation */ +static void ss5_init(MachineState *machine) +{ + sun4m_hw_init(&sun4m_hwdefs[0], machine); +} + +/* SPARCstation 10 hardware initialisation */ +static void ss10_init(MachineState *machine) +{ + sun4m_hw_init(&sun4m_hwdefs[1], machine); +} + +/* SPARCserver 600MP hardware initialisation */ +static void ss600mp_init(MachineState *machine) +{ + sun4m_hw_init(&sun4m_hwdefs[2], machine); +} + +/* SPARCstation 20 hardware initialisation */ +static void ss20_init(MachineState *machine) +{ + sun4m_hw_init(&sun4m_hwdefs[3], machine); +} + +/* SPARCstation Voyager hardware initialisation */ +static void vger_init(MachineState *machine) +{ + sun4m_hw_init(&sun4m_hwdefs[4], machine); +} + +/* SPARCstation LX hardware initialisation */ +static void ss_lx_init(MachineState *machine) +{ + sun4m_hw_init(&sun4m_hwdefs[5], machine); +} + +/* SPARCstation 4 hardware initialisation */ +static void ss4_init(MachineState *machine) +{ + sun4m_hw_init(&sun4m_hwdefs[6], machine); +} + +/* SPARCClassic hardware initialisation */ +static void scls_init(MachineState *machine) +{ + sun4m_hw_init(&sun4m_hwdefs[7], machine); +} + +/* SPARCbook hardware initialisation */ +static void sbook_init(MachineState *machine) +{ + sun4m_hw_init(&sun4m_hwdefs[8], machine); +} + +static QEMUMachine ss5_machine = { + .name = "SS-5", + .desc = "Sun4m platform, SPARCstation 5", + .init = ss5_init, + .block_default_type = IF_SCSI, + .is_default = 1, + .default_boot_order = "c", +}; + +static QEMUMachine ss10_machine = { + .name = "SS-10", + .desc = "Sun4m platform, SPARCstation 10", + .init = ss10_init, + .block_default_type = IF_SCSI, + .max_cpus = 4, + .default_boot_order = "c", +}; + +static QEMUMachine ss600mp_machine = { + .name = "SS-600MP", + .desc = "Sun4m platform, SPARCserver 600MP", + .init = ss600mp_init, + .block_default_type = IF_SCSI, + .max_cpus = 4, + .default_boot_order = "c", +}; + +static QEMUMachine ss20_machine = { + .name = "SS-20", + .desc = "Sun4m platform, SPARCstation 20", + .init = ss20_init, + .block_default_type = IF_SCSI, + .max_cpus = 4, + .default_boot_order = "c", +}; + +static QEMUMachine voyager_machine = { + .name = "Voyager", + .desc = "Sun4m platform, SPARCstation Voyager", + .init = vger_init, + .block_default_type = IF_SCSI, + .default_boot_order = "c", +}; + +static QEMUMachine ss_lx_machine = { + .name = "LX", + .desc = "Sun4m platform, SPARCstation LX", + .init = ss_lx_init, + .block_default_type = IF_SCSI, + .default_boot_order = "c", +}; + +static QEMUMachine ss4_machine = { + .name = "SS-4", + .desc = "Sun4m platform, SPARCstation 4", + .init = ss4_init, + .block_default_type = IF_SCSI, + .default_boot_order = "c", +}; + +static QEMUMachine scls_machine = { + .name = "SPARCClassic", + .desc = "Sun4m platform, SPARCClassic", + .init = scls_init, + .block_default_type = IF_SCSI, + .default_boot_order = "c", +}; + +static QEMUMachine sbook_machine = { + .name = "SPARCbook", + .desc = "Sun4m platform, SPARCbook", + .init = sbook_init, + .block_default_type = IF_SCSI, + .default_boot_order = "c", +}; + +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); +} + +static void sun4m_machine_init(void) +{ + qemu_register_machine(&ss5_machine); + qemu_register_machine(&ss10_machine); + qemu_register_machine(&ss600mp_machine); + qemu_register_machine(&ss20_machine); + qemu_register_machine(&voyager_machine); + qemu_register_machine(&ss_lx_machine); + qemu_register_machine(&ss4_machine); + qemu_register_machine(&scls_machine); + qemu_register_machine(&sbook_machine); +} + +type_init(sun4m_register_types) +machine_init(sun4m_machine_init); |