* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
-#include "hw.h"
+#include "sysbus.h"
#include "qemu-timer.h"
#include "sun4m.h"
#include "nvram.h"
#include "net.h"
#include "boards.h"
#include "firmware_abi.h"
+#include "scsi.h"
+#include "pc.h"
+#include "isa.h"
+#include "fw_cfg.h"
+#include "escc.h"
//#define DEBUG_IRQ
* Sun4m architecture was used in the following machines:
*
* SPARCserver 6xxMP/xx
- * SPARCclassic (SPARCclassic Server)(SPARCstation LC) (4/15), SPARCclassic X (4/10)
+ * SPARCclassic (SPARCclassic Server)(SPARCstation LC) (4/15),
+ * SPARCclassic X (4/10)
* SPARCstation LX/ZX (4/30)
* SPARCstation Voyager
* SPARCstation 10/xx, SPARCserver 10/xx
*/
#ifdef DEBUG_IRQ
-#define DPRINTF(fmt, args...) \
- do { printf("CPUIRQ: " fmt , ##args); } while (0)
+#define DPRINTF(fmt, ...) \
+ do { printf("CPUIRQ: " fmt , ## __VA_ARGS__); } while (0)
#else
-#define DPRINTF(fmt, args...)
+#define DPRINTF(fmt, ...)
#endif
#define KERNEL_LOAD_ADDR 0x00004000
#define CMDLINE_ADDR 0x007ff000
#define INITRD_LOAD_ADDR 0x00800000
-#define PROM_SIZE_MAX (512 * 1024)
+#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 MAX_CPUS 16
#define MAX_PILS 16
-struct hwdef {
+#define ESCC_CLOCK 4915200
+
+struct sun4m_hwdef {
target_phys_addr_t iommu_base, slavio_base;
target_phys_addr_t intctl_base, counter_base, nvram_base, ms_kb_base;
target_phys_addr_t serial_base, fd_base;
target_phys_addr_t tcx_base, cs_base, apc_base, aux1_base, aux2_base;
target_phys_addr_t ecc_base;
uint32_t ecc_version;
- target_phys_addr_t sun4c_intctl_base, sun4c_counter_base;
long vram_size, nvram_size;
// IRQ numbers are not PIL ones, but master interrupt controller
// register bit numbers
- int intctl_g_intr, esp_irq, le_irq, clock_irq, clock1_irq;
+ int esp_irq, le_irq, clock_irq, clock1_irq;
int ser_irq, ms_kb_irq, fd_irq, me_irq, cs_irq, ecc_irq;
- int machine_id; // For NVRAM
+ uint8_t nvram_machine_id;
+ uint16_t machine_id;
uint32_t iommu_version;
uint32_t intbit_to_level[32];
uint64_t max_mem;
// IRQ numbers are not PIL ones, but SBI register bit numbers
int esp_irq, le_irq, clock_irq, clock1_irq;
int ser_irq, ms_kb_irq, me_irq;
- int machine_id; // For NVRAM
+ uint8_t nvram_machine_id;
+ uint16_t machine_id;
uint32_t iounit_version;
uint64_t max_mem;
const char * const default_cpu_model;
};
-/* TSC handling */
-
-uint64_t cpu_get_tsc()
-{
- return qemu_get_clock(vm_clock);
-}
+struct sun4c_hwdef {
+ target_phys_addr_t iommu_base, slavio_base;
+ target_phys_addr_t intctl_base, counter_base, nvram_base, ms_kb_base;
+ target_phys_addr_t serial_base, fd_base;
+ target_phys_addr_t idreg_base, dma_base, esp_base, le_base;
+ target_phys_addr_t tcx_base, aux1_base;
+ long vram_size, nvram_size;
+ // IRQ numbers are not PIL ones, but master interrupt controller
+ // register bit numbers
+ int esp_irq, le_irq, clock_irq, clock1_irq;
+ int ser_irq, ms_kb_irq, fd_irq, me_irq;
+ uint8_t nvram_machine_id;
+ uint16_t machine_id;
+ uint32_t iommu_version;
+ uint32_t intbit_to_level[32];
+ uint64_t max_mem;
+ const char * const default_cpu_model;
+};
int DMA_get_channel_mode (int nchan)
{
void DMA_hold_DREQ (int nchan) {}
void DMA_release_DREQ (int nchan) {}
void DMA_schedule(int nchan) {}
-void DMA_run (void) {}
void DMA_init (int high_page_enable) {}
void DMA_register_channel (int nchan,
DMA_transfer_handler transfer_handler,
{
}
-extern int nographic;
+static int fw_cfg_boot_set(void *opaque, const char *boot_device)
+{
+ fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
+ return 0;
+}
static void nvram_init(m48t59_t *nvram, uint8_t *macaddr, const char *cmdline,
- const char *boot_devices, uint32_t RAM_size,
+ const char *boot_devices, ram_addr_t RAM_size,
uint32_t kernel_size,
int width, int height, int depth,
- int machine_id, const char *arch)
+ int nvram_machine_id, const char *arch)
{
unsigned int i;
uint32_t start, end;
uint8_t image[0x1ff0];
- ohwcfg_v3_t *header = (ohwcfg_v3_t *)ℑ
- struct sparc_arch_cfg *sparc_header;
struct OpenBIOS_nvpart_v1 *part_header;
memset(image, '\0', sizeof(image));
- // Try to match PPC NVRAM
- strcpy(header->struct_ident, "QEMU_BIOS");
- header->struct_version = cpu_to_be32(3); /* structure v3 */
-
- header->nvram_size = cpu_to_be16(0x2000);
- header->nvram_arch_ptr = cpu_to_be16(sizeof(ohwcfg_v3_t));
- header->nvram_arch_size = cpu_to_be16(sizeof(struct sparc_arch_cfg));
- strcpy(header->arch, arch);
- header->nb_cpus = smp_cpus & 0xff;
- header->RAM0_base = 0;
- header->RAM0_size = cpu_to_be64((uint64_t)RAM_size);
- strcpy(header->boot_devices, boot_devices);
- header->nboot_devices = strlen(boot_devices) & 0xff;
- header->kernel_image = cpu_to_be64((uint64_t)KERNEL_LOAD_ADDR);
- header->kernel_size = cpu_to_be64((uint64_t)kernel_size);
- if (cmdline) {
- strcpy(phys_ram_base + CMDLINE_ADDR, cmdline);
- header->cmdline = cpu_to_be64((uint64_t)CMDLINE_ADDR);
- header->cmdline_size = cpu_to_be64((uint64_t)strlen(cmdline));
- }
- // XXX add initrd_image, initrd_size
- header->width = cpu_to_be16(width);
- header->height = cpu_to_be16(height);
- header->depth = cpu_to_be16(depth);
- if (nographic)
- header->graphic_flags = cpu_to_be16(OHW_GF_NOGRAPHICS);
-
- header->crc = cpu_to_be16(OHW_compute_crc(header, 0x00, 0xF8));
-
- // Architecture specific header
- start = sizeof(ohwcfg_v3_t);
- sparc_header = (struct sparc_arch_cfg *)&image[start];
- sparc_header->valid = 0;
- start += sizeof(struct sparc_arch_cfg);
+ start = 0;
// OpenBIOS nvram variables
// Variable partition
part_header = (struct OpenBIOS_nvpart_v1 *)&image[start];
part_header->signature = OPENBIOS_PART_SYSTEM;
- strcpy(part_header->name, "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++)
start = end;
part_header = (struct OpenBIOS_nvpart_v1 *)&image[start];
part_header->signature = OPENBIOS_PART_FREE;
- strcpy(part_header->name, "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, machine_id);
+ Sun_init_header((struct Sun_nvram *)&image[0x1fd8], macaddr,
+ nvram_machine_id);
for (i = 0; i < sizeof(image); i++)
m48t59_write(nvram, i, image[i]);
static void *slavio_intctl;
-void pic_info()
+void pic_info(Monitor *mon)
{
if (slavio_intctl)
- slavio_pic_info(slavio_intctl);
+ slavio_pic_info(mon, slavio_intctl);
}
-void irq_info()
+void irq_info(Monitor *mon)
{
if (slavio_intctl)
- slavio_irq_info(slavio_intctl);
+ slavio_irq_info(mon, slavio_intctl);
}
void cpu_check_irqs(CPUState *env)
int old_interrupt = env->interrupt_index;
env->interrupt_index = TT_EXTINT | i;
- if (old_interrupt != env->interrupt_index)
+ if (old_interrupt != env->interrupt_index) {
+ DPRINTF("Set CPU IRQ %d\n", i);
cpu_interrupt(env, CPU_INTERRUPT_HARD);
+ }
break;
}
}
} else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) {
+ DPRINTF("Reset CPU IRQ %d\n", env->interrupt_index & 15);
env->interrupt_index = 0;
cpu_reset_interrupt(env, CPU_INTERRUPT_HARD);
}
env->halted = 1;
}
+static void cpu_halt_signal(void *opaque, int irq, int level)
+{
+ if (level && cpu_single_env)
+ cpu_interrupt(cpu_single_env, CPU_INTERRUPT_HALT);
+}
+
static unsigned long sun4m_load_kernel(const char *kernel_filename,
- const char *kernel_cmdline,
- const char *initrd_filename)
+ const char *initrd_filename,
+ ram_addr_t RAM_size)
{
int linux_boot;
unsigned int i;
kernel_size = load_elf(kernel_filename, -0xf0000000ULL, NULL, NULL,
NULL);
if (kernel_size < 0)
- kernel_size = load_aout(kernel_filename, phys_ram_base + KERNEL_LOAD_ADDR);
+ kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR,
+ RAM_size - KERNEL_LOAD_ADDR);
if (kernel_size < 0)
- kernel_size = load_image(kernel_filename, phys_ram_base + KERNEL_LOAD_ADDR);
+ 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);
/* load initrd */
initrd_size = 0;
if (initrd_filename) {
- initrd_size = load_image(initrd_filename, phys_ram_base + INITRD_LOAD_ADDR);
+ 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);
}
if (initrd_size > 0) {
for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) {
- if (ldl_raw(phys_ram_base + KERNEL_LOAD_ADDR + i)
- == 0x48647253) { // HdrS
- stl_raw(phys_ram_base + KERNEL_LOAD_ADDR + i + 16, INITRD_LOAD_ADDR);
- stl_raw(phys_ram_base + KERNEL_LOAD_ADDR + i + 20, initrd_size);
+ if (ldl_phys(KERNEL_LOAD_ADDR + i) == 0x48647253) { // HdrS
+ stl_phys(KERNEL_LOAD_ADDR + i + 16, INITRD_LOAD_ADDR);
+ stl_phys(KERNEL_LOAD_ADDR + i + 20, initrd_size);
break;
}
}
return kernel_size;
}
-static void sun4m_hw_init(const struct hwdef *hwdef, int RAM_size,
- const char *boot_device,
- DisplayState *ds, const char *kernel_filename,
- const char *kernel_cmdline,
- const char *initrd_filename, const char *cpu_model)
+static void lance_init(NICInfo *nd, target_phys_addr_t leaddr,
+ void *dma_opaque, qemu_irq irq, qemu_irq *reset)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+
+ qemu_check_nic_model(&nd_table[0], "lance");
+
+ dev = qdev_create(NULL, "lance");
+ dev->nd = nd;
+ qdev_init(dev);
+ s = sysbus_from_qdev(dev);
+ sysbus_mmio_map(s, 0, leaddr);
+ sysbus_connect_irq(s, 0, irq);
+ *reset = qdev_get_gpio_in(dev, 0);
+}
+
+/* NCR89C100/MACIO Internal ID register */
+static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 };
+static void idreg_init(target_phys_addr_t addr)
{
- CPUState *env, *envs[MAX_CPUS];
- unsigned int i;
- void *iommu, *espdma, *ledma, *main_esp, *nvram;
- qemu_irq *cpu_irqs[MAX_CPUS], *slavio_irq, *slavio_cpu_irq,
- *espdma_irq, *ledma_irq;
- qemu_irq *esp_reset, *le_reset;
- unsigned long prom_offset, kernel_size;
- int ret;
- char buf[1024];
- BlockDriverState *fd[MAX_FD];
- int index;
+ DeviceState *dev;
+ SysBusDevice *s;
- /* init CPUs */
- if (!cpu_model)
- cpu_model = hwdef->default_cpu_model;
+ dev = qdev_create(NULL, "macio_idreg");
+ qdev_init(dev);
+ s = sysbus_from_qdev(dev);
- for(i = 0; i < smp_cpus; i++) {
- env = cpu_init(cpu_model);
- if (!env) {
- fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
- exit(1);
- }
- cpu_sparc_set_id(env, i);
- envs[i] = env;
- if (i == 0) {
- qemu_register_reset(main_cpu_reset, env);
- } else {
- qemu_register_reset(secondary_cpu_reset, env);
- env->halted = 1;
- }
- register_savevm("cpu", i, 3, cpu_save, cpu_load, env);
- cpu_irqs[i] = qemu_allocate_irqs(cpu_set_irq, envs[i], MAX_PILS);
- env->prom_addr = hwdef->slavio_base;
- }
+ sysbus_mmio_map(s, 0, addr);
+ cpu_physical_memory_write_rom(addr, idreg_data, sizeof(idreg_data));
+}
- for (i = smp_cpus; i < MAX_CPUS; i++)
- cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
+static void idreg_init1(SysBusDevice *dev)
+{
+ ram_addr_t idreg_offset;
+ idreg_offset = qemu_ram_alloc(sizeof(idreg_data));
+ sysbus_init_mmio(dev, sizeof(idreg_data), idreg_offset | IO_MEM_ROM);
+}
- /* allocate RAM */
- if ((uint64_t)RAM_size > hwdef->max_mem) {
- fprintf(stderr, "qemu: Too much memory for this machine: %d, maximum %d\n",
- (unsigned int)RAM_size / (1024 * 1024),
- (unsigned int)(hwdef->max_mem / (1024 * 1024)));
- exit(1);
- }
- cpu_register_physical_memory(0, RAM_size, 0);
+static SysBusDeviceInfo idreg_info = {
+ .init = idreg_init1,
+ .qdev.name = "macio_idreg",
+ .qdev.size = sizeof(SysBusDevice),
+};
- /* load boot prom */
- prom_offset = RAM_size + hwdef->vram_size;
- cpu_register_physical_memory(hwdef->slavio_base,
- (PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) &
- TARGET_PAGE_MASK,
- prom_offset | IO_MEM_ROM);
+static void idreg_register_devices(void)
+{
+ sysbus_register_withprop(&idreg_info);
+}
+
+device_init(idreg_register_devices);
+
+/* Boot PROM (OpenBIOS) */
+static void prom_init(target_phys_addr_t addr, const char *bios_name)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+ char *filename;
+ int ret;
+
+ dev = qdev_create(NULL, "openprom");
+ qdev_init(dev);
+ s = sysbus_from_qdev(dev);
+
+ sysbus_mmio_map(s, 0, addr);
- if (bios_name == NULL)
+ /* load boot prom */
+ if (bios_name == NULL) {
bios_name = PROM_FILENAME;
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
- ret = load_elf(buf, hwdef->slavio_base - PROM_VADDR, NULL, NULL, NULL);
- if (ret < 0 || ret > PROM_SIZE_MAX)
- ret = load_image(buf, phys_ram_base + prom_offset);
+ }
+ filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
+ if (filename) {
+ ret = load_elf(filename, addr - PROM_VADDR, NULL, NULL, NULL);
+ if (ret < 0 || ret > PROM_SIZE_MAX) {
+ ret = load_image_targphys(filename, addr, PROM_SIZE_MAX);
+ }
+ qemu_free(filename);
+ } else {
+ ret = -1;
+ }
if (ret < 0 || ret > PROM_SIZE_MAX) {
- fprintf(stderr, "qemu: could not load prom '%s'\n",
- buf);
+ fprintf(stderr, "qemu: could not load prom '%s'\n", bios_name);
exit(1);
}
- prom_offset += (ret + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK;
+}
- /* set up devices */
- slavio_intctl = slavio_intctl_init(hwdef->intctl_base,
- hwdef->intctl_base + 0x10000ULL,
- &hwdef->intbit_to_level[0],
- &slavio_irq, &slavio_cpu_irq,
- cpu_irqs,
- hwdef->clock_irq);
-
- if (hwdef->idreg_base != (target_phys_addr_t)-1) {
- stl_raw(phys_ram_base + prom_offset, 0xfe810103);
-
- cpu_register_physical_memory(hwdef->idreg_base, sizeof(uint32_t),
- prom_offset | IO_MEM_ROM);
- }
+static void prom_init1(SysBusDevice *dev)
+{
+ ram_addr_t prom_offset;
- iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
- slavio_irq[hwdef->me_irq]);
+ prom_offset = qemu_ram_alloc(PROM_SIZE_MAX);
+ sysbus_init_mmio(dev, PROM_SIZE_MAX, prom_offset | IO_MEM_ROM);
+}
- espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[hwdef->esp_irq],
- iommu, &espdma_irq, &esp_reset);
+static SysBusDeviceInfo prom_info = {
+ .init = prom_init1,
+ .qdev.name = "openprom",
+ .qdev.size = sizeof(SysBusDevice),
+ .qdev.props = (Property[]) {
+ {/* end of property list */}
+ }
+};
- ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
- slavio_irq[hwdef->le_irq], iommu, &ledma_irq,
- &le_reset);
+static void prom_register_devices(void)
+{
+ sysbus_register_withprop(&prom_info);
+}
- if (graphic_depth != 8 && graphic_depth != 24) {
- fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
- exit (1);
- }
- tcx_init(ds, hwdef->tcx_base, phys_ram_base + RAM_size, RAM_size,
- hwdef->vram_size, graphic_width, graphic_height, graphic_depth);
-
- if (nd_table[0].model == NULL
- || strcmp(nd_table[0].model, "lance") == 0) {
- lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq, le_reset);
- } else if (strcmp(nd_table[0].model, "?") == 0) {
- fprintf(stderr, "qemu: Supported NICs: lance\n");
- exit (1);
- } else {
- fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model);
- exit (1);
- }
+device_init(prom_register_devices);
- nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0,
- hwdef->nvram_size, 8);
+typedef struct RamDevice
+{
+ SysBusDevice busdev;
+ uint32_t size;
+} RamDevice;
- slavio_timer_init_all(hwdef->counter_base, slavio_irq[hwdef->clock1_irq],
- slavio_cpu_irq, smp_cpus);
+/* System RAM */
+static void ram_init1(SysBusDevice *dev)
+{
+ ram_addr_t RAM_size, ram_offset;
+ RamDevice *d = FROM_SYSBUS(RamDevice, dev);
- slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[hwdef->ms_kb_irq],
- nographic);
- // Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
- // Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
- slavio_serial_init(hwdef->serial_base, slavio_irq[hwdef->ser_irq],
- serial_hds[1], serial_hds[0]);
+ RAM_size = d->size;
- if (hwdef->fd_base != (target_phys_addr_t)-1) {
- /* there is zero or one floppy drive */
- fd[1] = fd[0] = NULL;
- index = drive_get_index(IF_FLOPPY, 0, 0);
- if (index != -1)
- fd[0] = drives_table[index].bdrv;
+ ram_offset = qemu_ram_alloc(RAM_size);
+ sysbus_init_mmio(dev, RAM_size, ram_offset);
+}
- sun4m_fdctrl_init(slavio_irq[hwdef->fd_irq], hwdef->fd_base, fd);
- }
+static void ram_init(target_phys_addr_t addr, ram_addr_t RAM_size,
+ uint64_t max_mem)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+ RamDevice *d;
- if (drive_get_max_bus(IF_SCSI) > 0) {
- fprintf(stderr, "qemu: too many SCSI bus\n");
+ /* 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");
+ qdev_init(dev);
+ s = sysbus_from_qdev(dev);
- main_esp = esp_init(hwdef->esp_base, espdma, *espdma_irq,
- esp_reset);
+ d = FROM_SYSBUS(RamDevice, s);
+ d->size = RAM_size;
+
+ sysbus_mmio_map(s, 0, addr);
+}
- for (i = 0; i < ESP_MAX_DEVS; i++) {
- index = drive_get_index(IF_SCSI, 0, i);
- if (index == -1)
- continue;
- esp_scsi_attach(main_esp, drives_table[index].bdrv, i);
+static SysBusDeviceInfo ram_info = {
+ .init = ram_init1,
+ .qdev.name = "memory",
+ .qdev.size = sizeof(RamDevice),
+ .qdev.props = (Property[]) {
+ {
+ .name = "size",
+ .info = &qdev_prop_uint32,
+ .offset = offsetof(RamDevice, size),
+ },
+ {/* end of property list */}
}
+};
- slavio_misc = slavio_misc_init(hwdef->slavio_base, hwdef->apc_base,
- hwdef->aux1_base, hwdef->aux2_base,
- slavio_irq[hwdef->me_irq], envs[0]);
- if (hwdef->cs_base != (target_phys_addr_t)-1)
- cs_init(hwdef->cs_base, hwdef->cs_irq, slavio_intctl);
+static void ram_register_devices(void)
+{
+ sysbus_register_withprop(&ram_info);
+}
- kernel_size = sun4m_load_kernel(kernel_filename, kernel_cmdline,
- initrd_filename);
+device_init(ram_register_devices);
- nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
- boot_device, RAM_size, kernel_size, graphic_width,
- graphic_height, graphic_depth, hwdef->machine_id, "Sun4m");
+static CPUState *cpu_devinit(const char *cpu_model, unsigned int id,
+ uint64_t prom_addr, qemu_irq **cpu_irqs)
+{
+ CPUState *env;
- if (hwdef->ecc_base != (target_phys_addr_t)-1)
- ecc_init(hwdef->ecc_base, slavio_irq[hwdef->ecc_irq],
- hwdef->ecc_version);
+ env = cpu_init(cpu_model);
+ if (!env) {
+ fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
+ exit(1);
+ }
+
+ cpu_sparc_set_id(env, id);
+ if (id == 0) {
+ qemu_register_reset(main_cpu_reset, env);
+ } else {
+ qemu_register_reset(secondary_cpu_reset, env);
+ env->halted = 1;
+ }
+ *cpu_irqs = qemu_allocate_irqs(cpu_set_irq, env, MAX_PILS);
+ env->prom_addr = prom_addr;
+
+ return env;
}
-static void sun4c_hw_init(const struct hwdef *hwdef, int RAM_size,
+static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, ram_addr_t RAM_size,
const char *boot_device,
- DisplayState *ds, const char *kernel_filename,
+ const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- CPUState *env;
+ CPUState *envs[MAX_CPUS];
unsigned int i;
- void *iommu, *espdma, *ledma, *main_esp, *nvram;
- qemu_irq *cpu_irqs, *slavio_irq, *espdma_irq, *ledma_irq;
+ 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, *le_reset;
- unsigned long prom_offset, kernel_size;
- int ret;
- char buf[1024];
+ qemu_irq fdc_tc;
+ qemu_irq *cpu_halt;
+ unsigned long kernel_size;
BlockDriverState *fd[MAX_FD];
- int index;
+ int drive_index;
+ void *fw_cfg;
+ DeviceState *dev;
- /* init CPU */
+ /* init CPUs */
if (!cpu_model)
cpu_model = hwdef->default_cpu_model;
- env = cpu_init(cpu_model);
- if (!env) {
- fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
- exit(1);
+ for(i = 0; i < smp_cpus; i++) {
+ envs[i] = cpu_devinit(cpu_model, i, hwdef->slavio_base, &cpu_irqs[i]);
}
- cpu_sparc_set_id(env, 0);
+ for (i = smp_cpus; i < MAX_CPUS; i++)
+ cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
- qemu_register_reset(main_cpu_reset, env);
- register_savevm("cpu", 0, 3, cpu_save, cpu_load, env);
- cpu_irqs = qemu_allocate_irqs(cpu_set_irq, env, MAX_PILS);
- env->prom_addr = hwdef->slavio_base;
- /* allocate RAM */
- if ((uint64_t)RAM_size > hwdef->max_mem) {
- fprintf(stderr, "qemu: Too much memory for this machine: %d, maximum %d\n",
- (unsigned int)RAM_size / (1024 * 1024),
- (unsigned int)hwdef->max_mem / (1024 * 1024));
- exit(1);
- }
- cpu_register_physical_memory(0, RAM_size, 0);
+ /* set up devices */
+ ram_init(0, RAM_size, hwdef->max_mem);
- /* load boot prom */
- prom_offset = RAM_size + hwdef->vram_size;
- cpu_register_physical_memory(hwdef->slavio_base,
- (PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) &
- TARGET_PAGE_MASK,
- prom_offset | IO_MEM_ROM);
+ prom_init(hwdef->slavio_base, bios_name);
- if (bios_name == NULL)
- bios_name = PROM_FILENAME;
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
- ret = load_elf(buf, hwdef->slavio_base - PROM_VADDR, NULL, NULL, NULL);
- if (ret < 0 || ret > PROM_SIZE_MAX)
- ret = load_image(buf, phys_ram_base + prom_offset);
- if (ret < 0 || ret > PROM_SIZE_MAX) {
- fprintf(stderr, "qemu: could not load prom '%s'\n",
- buf);
- exit(1);
+ dev = slavio_intctl_init(hwdef->intctl_base,
+ hwdef->intctl_base + 0x10000ULL,
+ &hwdef->intbit_to_level[0],
+ cpu_irqs,
+ hwdef->clock_irq);
+
+ for (i = 0; i < 32; i++) {
+ slavio_irq[i] = qdev_get_gpio_in(dev, i);
+ }
+ for (i = 0; i < MAX_CPUS; i++) {
+ slavio_cpu_irq[i] = qdev_get_gpio_in(dev, 32 + i);
}
- prom_offset += (ret + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK;
- /* set up devices */
- slavio_intctl = sun4c_intctl_init(hwdef->sun4c_intctl_base,
- &slavio_irq, cpu_irqs);
+ if (hwdef->idreg_base) {
+ idreg_init(hwdef->idreg_base);
+ }
iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
slavio_irq[hwdef->me_irq]);
fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
exit (1);
}
- tcx_init(ds, hwdef->tcx_base, phys_ram_base + RAM_size, RAM_size,
- hwdef->vram_size, graphic_width, graphic_height, graphic_depth);
-
- if (nd_table[0].model == NULL
- || strcmp(nd_table[0].model, "lance") == 0) {
- lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq, le_reset);
- } else if (strcmp(nd_table[0].model, "?") == 0) {
- fprintf(stderr, "qemu: Supported NICs: lance\n");
- exit (1);
- } else {
- fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model);
- exit (1);
- }
+ tcx_init(hwdef->tcx_base, hwdef->vram_size, graphic_width, graphic_height,
+ graphic_depth);
+
+ lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq, le_reset);
nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0,
- hwdef->nvram_size, 2);
+ hwdef->nvram_size, 8);
+
+ slavio_timer_init_all(hwdef->counter_base, slavio_irq[hwdef->clock1_irq],
+ slavio_cpu_irq, smp_cpus);
slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[hwdef->ms_kb_irq],
- nographic);
+ 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
- slavio_serial_init(hwdef->serial_base, slavio_irq[hwdef->ser_irq],
- serial_hds[1], serial_hds[0]);
+ escc_init(hwdef->serial_base, slavio_irq[hwdef->ser_irq], slavio_irq[hwdef->ser_irq],
+ serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
- if (hwdef->fd_base != (target_phys_addr_t)-1) {
+ cpu_halt = qemu_allocate_irqs(cpu_halt_signal, NULL, 1);
+ slavio_misc = slavio_misc_init(hwdef->slavio_base,
+ hwdef->aux1_base, hwdef->aux2_base,
+ slavio_irq[hwdef->me_irq], fdc_tc);
+ if (hwdef->apc_base) {
+ apc_init(hwdef->apc_base, cpu_halt[0]);
+ }
+
+ if (hwdef->fd_base) {
/* there is zero or one floppy drive */
- fd[1] = fd[0] = NULL;
- index = drive_get_index(IF_FLOPPY, 0, 0);
- if (index != -1)
- fd[0] = drives_table[index].bdrv;
+ memset(fd, 0, sizeof(fd));
+ drive_index = drive_get_index(IF_FLOPPY, 0, 0);
+ if (drive_index != -1)
+ fd[0] = drives_table[drive_index].bdrv;
- sun4m_fdctrl_init(slavio_irq[hwdef->fd_irq], hwdef->fd_base, fd);
+ sun4m_fdctrl_init(slavio_irq[hwdef->fd_irq], hwdef->fd_base, fd,
+ &fdc_tc);
}
if (drive_get_max_bus(IF_SCSI) > 0) {
exit(1);
}
- main_esp = esp_init(hwdef->esp_base, espdma, *espdma_irq,
- esp_reset);
+ esp_init(hwdef->esp_base, 2,
+ espdma_memory_read, espdma_memory_write,
+ espdma, espdma_irq, esp_reset);
- for (i = 0; i < ESP_MAX_DEVS; i++) {
- index = drive_get_index(IF_SCSI, 0, i);
- if (index == -1)
- continue;
- esp_scsi_attach(main_esp, drives_table[index].bdrv, i);
+ if (hwdef->cs_base) {
+ sysbus_create_simple("SUNW,CS4231", hwdef->cs_base,
+ slavio_irq[hwdef->cs_irq]);
}
- slavio_misc = slavio_misc_init(-1, hwdef->apc_base,
- hwdef->aux1_base, hwdef->aux2_base,
- slavio_irq[hwdef->me_irq], env);
-
- kernel_size = sun4m_load_kernel(kernel_filename, kernel_cmdline,
- initrd_filename);
+ kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
+ RAM_size);
nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
boot_device, RAM_size, kernel_size, graphic_width,
- graphic_height, graphic_depth, hwdef->machine_id, "Sun4c");
+ graphic_height, graphic_depth, hwdef->nvram_machine_id,
+ "Sun4m");
+
+ if (hwdef->ecc_base)
+ ecc_init(hwdef->ecc_base, slavio_irq[hwdef->ecc_irq],
+ hwdef->ecc_version);
+
+ fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
+ 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_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
+ if (kernel_cmdline) {
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
+ pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
+ } else {
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 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, boot_device[0]);
+ qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
}
-static const struct hwdef hwdefs[] = {
+enum {
+ ss2_id = 0,
+ ss5_id = 32,
+ vger_id,
+ lx_id,
+ ss4_id,
+ scls_id,
+ sbook_id,
+ ss10_id = 64,
+ ss20_id,
+ ss600mp_id,
+ ss1000_id = 96,
+ ss2000_id,
+};
+
+static const struct sun4m_hwdef sun4m_hwdefs[] = {
/* SS-5 */
{
.iommu_base = 0x10000000,
.apc_base = 0x6a000000,
.aux1_base = 0x71900000,
.aux2_base = 0x71910000,
- .ecc_base = -1,
- .sun4c_intctl_base = -1,
- .sun4c_counter_base = -1,
.vram_size = 0x00100000,
.nvram_size = 0x2000,
.esp_irq = 18,
.fd_irq = 22,
.me_irq = 30,
.cs_irq = 5,
- .machine_id = 0x80,
+ .nvram_machine_id = 0x80,
+ .machine_id = ss5_id,
.iommu_version = 0x05000000,
.intbit_to_level = {
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
{
.iommu_base = 0xfe0000000ULL,
.tcx_base = 0xe20000000ULL,
- .cs_base = -1,
.slavio_base = 0xff0000000ULL,
.ms_kb_base = 0xff1000000ULL,
.serial_base = 0xff1100000ULL,
.aux2_base = 0xff1a01000ULL,
.ecc_base = 0xf00000000ULL,
.ecc_version = 0x10000000, // version 0, implementation 1
- .sun4c_intctl_base = -1,
- .sun4c_counter_base = -1,
.vram_size = 0x00100000,
.nvram_size = 0x2000,
.esp_irq = 18,
.ser_irq = 15,
.fd_irq = 22,
.me_irq = 30,
- .cs_irq = -1,
.ecc_irq = 28,
- .machine_id = 0x72,
+ .nvram_machine_id = 0x72,
+ .machine_id = ss10_id,
.iommu_version = 0x03000000,
.intbit_to_level = {
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
},
- .max_mem = 0xffffffff, // XXX actually first 62GB ok
+ .max_mem = 0xf00000000ULL,
.default_cpu_model = "TI SuperSparc II",
},
/* SS-600MP */
{
.iommu_base = 0xfe0000000ULL,
.tcx_base = 0xe20000000ULL,
- .cs_base = -1,
.slavio_base = 0xff0000000ULL,
.ms_kb_base = 0xff1000000ULL,
.serial_base = 0xff1100000ULL,
.nvram_base = 0xff1200000ULL,
- .fd_base = -1,
.counter_base = 0xff1300000ULL,
.intctl_base = 0xff1400000ULL,
- .idreg_base = -1,
.dma_base = 0xef0081000ULL,
.esp_base = 0xef0080000ULL,
.le_base = 0xef0060000ULL,
.aux2_base = 0xff1a01000ULL, // XXX should not exist
.ecc_base = 0xf00000000ULL,
.ecc_version = 0x00000000, // version 0, implementation 0
- .sun4c_intctl_base = -1,
- .sun4c_counter_base = -1,
.vram_size = 0x00100000,
.nvram_size = 0x2000,
.esp_irq = 18,
.ser_irq = 15,
.fd_irq = 22,
.me_irq = 30,
- .cs_irq = -1,
.ecc_irq = 28,
- .machine_id = 0x71,
+ .nvram_machine_id = 0x71,
+ .machine_id = ss600mp_id,
.iommu_version = 0x01000000,
.intbit_to_level = {
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
},
- .max_mem = 0xffffffff, // XXX actually first 62GB ok
+ .max_mem = 0xf00000000ULL,
.default_cpu_model = "TI SuperSparc II",
},
/* SS-20 */
{
.iommu_base = 0xfe0000000ULL,
.tcx_base = 0xe20000000ULL,
- .cs_base = -1,
.slavio_base = 0xff0000000ULL,
.ms_kb_base = 0xff1000000ULL,
.serial_base = 0xff1100000ULL,
.aux2_base = 0xff1a01000ULL,
.ecc_base = 0xf00000000ULL,
.ecc_version = 0x20000000, // version 0, implementation 2
- .sun4c_intctl_base = -1,
- .sun4c_counter_base = -1,
.vram_size = 0x00100000,
.nvram_size = 0x2000,
.esp_irq = 18,
.ser_irq = 15,
.fd_irq = 22,
.me_irq = 30,
- .cs_irq = -1,
.ecc_irq = 28,
- .machine_id = 0x72,
+ .nvram_machine_id = 0x72,
+ .machine_id = ss20_id,
.iommu_version = 0x13000000,
.intbit_to_level = {
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
},
- .max_mem = 0xffffffff, // XXX actually first 62GB ok
+ .max_mem = 0xf00000000ULL,
.default_cpu_model = "TI SuperSparc II",
},
- /* SS-2 */
+ /* Voyager */
{
- .iommu_base = 0xf8000000,
- .tcx_base = 0xfe000000,
- .cs_base = -1,
- .slavio_base = 0xf6000000,
- .ms_kb_base = 0xf0000000,
- .serial_base = 0xf1000000,
- .nvram_base = 0xf2000000,
- .fd_base = 0xf7200000,
- .counter_base = -1,
- .intctl_base = -1,
- .dma_base = 0xf8400000,
- .esp_base = 0xf8800000,
- .le_base = 0xf8c00000,
- .apc_base = -1,
- .aux1_base = 0xf7400003,
- .aux2_base = -1,
- .sun4c_intctl_base = 0xf5000000,
- .sun4c_counter_base = 0xf3000000,
+ .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,
.vram_size = 0x00100000,
- .nvram_size = 0x800,
- .esp_irq = 2,
- .le_irq = 3,
- .clock_irq = 5,
- .clock1_irq = 7,
- .ms_kb_irq = 1,
- .ser_irq = 1,
- .fd_irq = 1,
- .me_irq = 1,
- .cs_irq = -1,
- .machine_id = 0x55,
+ .nvram_size = 0x2000,
+ .esp_irq = 18,
+ .le_irq = 16,
+ .clock_irq = 7,
+ .clock1_irq = 19,
+ .ms_kb_irq = 14,
+ .ser_irq = 15,
+ .fd_irq = 22,
+ .me_irq = 30,
+ .nvram_machine_id = 0x80,
+ .machine_id = vger_id,
+ .iommu_version = 0x05000000,
+ .intbit_to_level = {
+ 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
+ 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
+ },
.max_mem = 0x10000000,
- .default_cpu_model = "Cypress CY7C601",
+ .default_cpu_model = "Fujitsu MB86904",
},
-};
-
-/* SPARCstation 5 hardware initialisation */
-static void ss5_init(int 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)
-{
- sun4m_hw_init(&hwdefs[0], RAM_size, boot_device, ds, kernel_filename,
- kernel_cmdline, initrd_filename, cpu_model);
-}
-
-/* SPARCstation 10 hardware initialisation */
-static void ss10_init(int 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)
-{
- sun4m_hw_init(&hwdefs[1], RAM_size, boot_device, ds, kernel_filename,
- kernel_cmdline, initrd_filename, cpu_model);
-}
-
-/* SPARCserver 600MP hardware initialisation */
-static void ss600mp_init(int 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)
-{
- sun4m_hw_init(&hwdefs[2], RAM_size, boot_device, ds, kernel_filename,
- kernel_cmdline, initrd_filename, cpu_model);
-}
-
-/* SPARCstation 20 hardware initialisation */
-static void ss20_init(int RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
- const char *kernel_filename, const char *kernel_cmdline,
+ /* LX */
+ {
+ .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,
+ .aux1_base = 0x71900000,
+ .aux2_base = 0x71910000,
+ .vram_size = 0x00100000,
+ .nvram_size = 0x2000,
+ .esp_irq = 18,
+ .le_irq = 16,
+ .clock_irq = 7,
+ .clock1_irq = 19,
+ .ms_kb_irq = 14,
+ .ser_irq = 15,
+ .fd_irq = 22,
+ .me_irq = 30,
+ .nvram_machine_id = 0x80,
+ .machine_id = lx_id,
+ .iommu_version = 0x04000000,
+ .intbit_to_level = {
+ 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
+ 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
+ },
+ .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,
+ .vram_size = 0x00100000,
+ .nvram_size = 0x2000,
+ .esp_irq = 18,
+ .le_irq = 16,
+ .clock_irq = 7,
+ .clock1_irq = 19,
+ .ms_kb_irq = 14,
+ .ser_irq = 15,
+ .fd_irq = 22,
+ .me_irq = 30,
+ .cs_irq = 5,
+ .nvram_machine_id = 0x80,
+ .machine_id = ss4_id,
+ .iommu_version = 0x05000000,
+ .intbit_to_level = {
+ 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
+ 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
+ },
+ .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,
+ .vram_size = 0x00100000,
+ .nvram_size = 0x2000,
+ .esp_irq = 18,
+ .le_irq = 16,
+ .clock_irq = 7,
+ .clock1_irq = 19,
+ .ms_kb_irq = 14,
+ .ser_irq = 15,
+ .fd_irq = 22,
+ .me_irq = 30,
+ .nvram_machine_id = 0x80,
+ .machine_id = scls_id,
+ .iommu_version = 0x05000000,
+ .intbit_to_level = {
+ 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
+ 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
+ },
+ .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,
+ .vram_size = 0x00100000,
+ .nvram_size = 0x2000,
+ .esp_irq = 18,
+ .le_irq = 16,
+ .clock_irq = 7,
+ .clock1_irq = 19,
+ .ms_kb_irq = 14,
+ .ser_irq = 15,
+ .fd_irq = 22,
+ .me_irq = 30,
+ .nvram_machine_id = 0x80,
+ .machine_id = sbook_id,
+ .iommu_version = 0x05000000,
+ .intbit_to_level = {
+ 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
+ 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
+ },
+ .max_mem = 0x10000000,
+ .default_cpu_model = "TI MicroSparc I",
+ },
+};
+
+/* SPARCstation 5 hardware initialisation */
+static void ss5_init(ram_addr_t RAM_size,
+ const char *boot_device,
+ const char *kernel_filename, const char *kernel_cmdline,
+ const char *initrd_filename, const char *cpu_model)
+{
+ sun4m_hw_init(&sun4m_hwdefs[0], RAM_size, boot_device, kernel_filename,
+ kernel_cmdline, initrd_filename, cpu_model);
+}
+
+/* SPARCstation 10 hardware initialisation */
+static void ss10_init(ram_addr_t RAM_size,
+ const char *boot_device,
+ const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4m_hw_init(&hwdefs[3], RAM_size, boot_device, ds, kernel_filename,
+ sun4m_hw_init(&sun4m_hwdefs[1], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
-/* SPARCstation 2 hardware initialisation */
-static void ss2_init(int RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+/* SPARCserver 600MP hardware initialisation */
+static void ss600mp_init(ram_addr_t RAM_size,
+ const char *boot_device,
+ const char *kernel_filename,
+ const char *kernel_cmdline,
+ const char *initrd_filename, const char *cpu_model)
+{
+ sun4m_hw_init(&sun4m_hwdefs[2], RAM_size, boot_device, kernel_filename,
+ kernel_cmdline, initrd_filename, cpu_model);
+}
+
+/* SPARCstation 20 hardware initialisation */
+static void ss20_init(ram_addr_t RAM_size,
+ const char *boot_device,
+ const char *kernel_filename, const char *kernel_cmdline,
+ const char *initrd_filename, const char *cpu_model)
+{
+ sun4m_hw_init(&sun4m_hwdefs[3], RAM_size, boot_device, kernel_filename,
+ kernel_cmdline, initrd_filename, cpu_model);
+}
+
+/* SPARCstation Voyager hardware initialisation */
+static void vger_init(ram_addr_t RAM_size,
+ const char *boot_device,
+ const char *kernel_filename, const char *kernel_cmdline,
+ const char *initrd_filename, const char *cpu_model)
+{
+ sun4m_hw_init(&sun4m_hwdefs[4], RAM_size, boot_device, kernel_filename,
+ kernel_cmdline, initrd_filename, cpu_model);
+}
+
+/* SPARCstation LX hardware initialisation */
+static void ss_lx_init(ram_addr_t RAM_size,
+ const char *boot_device,
+ const char *kernel_filename, const char *kernel_cmdline,
+ const char *initrd_filename, const char *cpu_model)
+{
+ sun4m_hw_init(&sun4m_hwdefs[5], RAM_size, boot_device, kernel_filename,
+ kernel_cmdline, initrd_filename, cpu_model);
+}
+
+/* SPARCstation 4 hardware initialisation */
+static void ss4_init(ram_addr_t RAM_size,
+ const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4c_hw_init(&hwdefs[4], RAM_size, boot_device, ds, kernel_filename,
+ sun4m_hw_init(&sun4m_hwdefs[6], RAM_size, boot_device, kernel_filename,
+ kernel_cmdline, initrd_filename, cpu_model);
+}
+
+/* SPARCClassic hardware initialisation */
+static void scls_init(ram_addr_t RAM_size,
+ const char *boot_device,
+ const char *kernel_filename, const char *kernel_cmdline,
+ const char *initrd_filename, const char *cpu_model)
+{
+ sun4m_hw_init(&sun4m_hwdefs[7], RAM_size, boot_device, kernel_filename,
+ kernel_cmdline, initrd_filename, cpu_model);
+}
+
+/* SPARCbook hardware initialisation */
+static void sbook_init(ram_addr_t RAM_size,
+ const char *boot_device,
+ const char *kernel_filename, const char *kernel_cmdline,
+ const char *initrd_filename, const char *cpu_model)
+{
+ sun4m_hw_init(&sun4m_hwdefs[8], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
-QEMUMachine ss5_machine = {
- "SS-5",
- "Sun4m platform, SPARCstation 5",
- ss5_init,
+static QEMUMachine ss5_machine = {
+ .name = "SS-5",
+ .desc = "Sun4m platform, SPARCstation 5",
+ .init = ss5_init,
+ .use_scsi = 1,
+ .is_default = 1,
+};
+
+static QEMUMachine ss10_machine = {
+ .name = "SS-10",
+ .desc = "Sun4m platform, SPARCstation 10",
+ .init = ss10_init,
+ .use_scsi = 1,
+ .max_cpus = 4,
+};
+
+static QEMUMachine ss600mp_machine = {
+ .name = "SS-600MP",
+ .desc = "Sun4m platform, SPARCserver 600MP",
+ .init = ss600mp_init,
+ .use_scsi = 1,
+ .max_cpus = 4,
+};
+
+static QEMUMachine ss20_machine = {
+ .name = "SS-20",
+ .desc = "Sun4m platform, SPARCstation 20",
+ .init = ss20_init,
+ .use_scsi = 1,
+ .max_cpus = 4,
+};
+
+static QEMUMachine voyager_machine = {
+ .name = "Voyager",
+ .desc = "Sun4m platform, SPARCstation Voyager",
+ .init = vger_init,
+ .use_scsi = 1,
};
-QEMUMachine ss10_machine = {
- "SS-10",
- "Sun4m platform, SPARCstation 10",
- ss10_init,
+static QEMUMachine ss_lx_machine = {
+ .name = "LX",
+ .desc = "Sun4m platform, SPARCstation LX",
+ .init = ss_lx_init,
+ .use_scsi = 1,
};
-QEMUMachine ss600mp_machine = {
- "SS-600MP",
- "Sun4m platform, SPARCserver 600MP",
- ss600mp_init,
+static QEMUMachine ss4_machine = {
+ .name = "SS-4",
+ .desc = "Sun4m platform, SPARCstation 4",
+ .init = ss4_init,
+ .use_scsi = 1,
};
-QEMUMachine ss20_machine = {
- "SS-20",
- "Sun4m platform, SPARCstation 20",
- ss20_init,
+static QEMUMachine scls_machine = {
+ .name = "SPARCClassic",
+ .desc = "Sun4m platform, SPARCClassic",
+ .init = scls_init,
+ .use_scsi = 1,
};
-QEMUMachine ss2_machine = {
- "SS-2",
- "Sun4c platform, SPARCstation 2",
- ss2_init,
+static QEMUMachine sbook_machine = {
+ .name = "SPARCbook",
+ .desc = "Sun4m platform, SPARCbook",
+ .init = sbook_init,
+ .use_scsi = 1,
};
static const struct sun4d_hwdef sun4d_hwdefs[] = {
.clock1_irq = 10,
.ms_kb_irq = 12,
.ser_irq = 12,
- .machine_id = 0x80,
+ .nvram_machine_id = 0x80,
+ .machine_id = ss1000_id,
.iounit_version = 0x03000000,
- .max_mem = 0xffffffff, // XXX actually first 62GB ok
+ .max_mem = 0xf00000000ULL,
.default_cpu_model = "TI SuperSparc II",
},
/* SS-2000 */
.clock1_irq = 10,
.ms_kb_irq = 12,
.ser_irq = 12,
- .machine_id = 0x80,
+ .nvram_machine_id = 0x80,
+ .machine_id = ss2000_id,
.iounit_version = 0x03000000,
- .max_mem = 0xffffffff, // XXX actually first 62GB ok
+ .max_mem = 0xf00000000ULL,
.default_cpu_model = "TI SuperSparc II",
},
};
-static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, int RAM_size,
+static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, ram_addr_t RAM_size,
const char *boot_device,
- DisplayState *ds, const char *kernel_filename,
+ const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- CPUState *env, *envs[MAX_CPUS];
+ CPUState *envs[MAX_CPUS];
unsigned int i;
- void *iounits[MAX_IOUNITS], *espdma, *ledma, *main_esp, *nvram, *sbi;
+ void *iounits[MAX_IOUNITS], *espdma, *ledma, *nvram, *sbi;
qemu_irq *cpu_irqs[MAX_CPUS], *sbi_irq, *sbi_cpu_irq,
- *espdma_irq, *ledma_irq;
+ espdma_irq, ledma_irq;
qemu_irq *esp_reset, *le_reset;
- unsigned long prom_offset, kernel_size;
- int ret;
- char buf[1024];
- int index;
+ unsigned long kernel_size;
+ void *fw_cfg;
/* init CPUs */
if (!cpu_model)
cpu_model = hwdef->default_cpu_model;
- for (i = 0; i < smp_cpus; i++) {
- env = cpu_init(cpu_model);
- if (!env) {
- fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
- exit(1);
- }
- cpu_sparc_set_id(env, i);
- envs[i] = env;
- if (i == 0) {
- qemu_register_reset(main_cpu_reset, env);
- } else {
- qemu_register_reset(secondary_cpu_reset, env);
- env->halted = 1;
- }
- register_savevm("cpu", i, 3, cpu_save, cpu_load, env);
- cpu_irqs[i] = qemu_allocate_irqs(cpu_set_irq, envs[i], MAX_PILS);
- env->prom_addr = hwdef->slavio_base;
+ for(i = 0; i < smp_cpus; i++) {
+ envs[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);
- /* allocate RAM */
- if ((uint64_t)RAM_size > hwdef->max_mem) {
- fprintf(stderr, "qemu: Too much memory for this machine: %d, maximum %d\n",
- (unsigned int)RAM_size / (1024 * 1024),
- (unsigned int)(hwdef->max_mem / (1024 * 1024)));
- exit(1);
- }
- cpu_register_physical_memory(0, RAM_size, 0);
-
- /* load boot prom */
- prom_offset = RAM_size + hwdef->vram_size;
- cpu_register_physical_memory(hwdef->slavio_base,
- (PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) &
- TARGET_PAGE_MASK,
- prom_offset | IO_MEM_ROM);
+ /* set up devices */
+ ram_init(0, RAM_size, hwdef->max_mem);
- if (bios_name == NULL)
- bios_name = PROM_FILENAME;
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
- ret = load_elf(buf, hwdef->slavio_base - PROM_VADDR, NULL, NULL, NULL);
- if (ret < 0 || ret > PROM_SIZE_MAX)
- ret = load_image(buf, phys_ram_base + prom_offset);
- if (ret < 0 || ret > PROM_SIZE_MAX) {
- fprintf(stderr, "qemu: could not load prom '%s'\n",
- buf);
- exit(1);
- }
+ prom_init(hwdef->slavio_base, bios_name);
- /* set up devices */
sbi = sbi_init(hwdef->sbi_base, &sbi_irq, &sbi_cpu_irq, cpu_irqs);
for (i = 0; i < MAX_IOUNITS; i++)
fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
exit (1);
}
- tcx_init(ds, hwdef->tcx_base, phys_ram_base + RAM_size, RAM_size,
- hwdef->vram_size, graphic_width, graphic_height, graphic_depth);
-
- if (nd_table[0].model == NULL
- || strcmp(nd_table[0].model, "lance") == 0) {
- lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq, le_reset);
- } else if (strcmp(nd_table[0].model, "?") == 0) {
- fprintf(stderr, "qemu: Supported NICs: lance\n");
- exit (1);
- } else {
- fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model);
- exit (1);
- }
+ tcx_init(hwdef->tcx_base, hwdef->vram_size, graphic_width, graphic_height,
+ graphic_depth);
+
+ lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq, le_reset);
nvram = m48t59_init(sbi_irq[0], hwdef->nvram_base, 0,
hwdef->nvram_size, 8);
sbi_cpu_irq, smp_cpus);
slavio_serial_ms_kbd_init(hwdef->ms_kb_base, sbi_irq[hwdef->ms_kb_irq],
- nographic);
+ 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
- slavio_serial_init(hwdef->serial_base, sbi_irq[hwdef->ser_irq],
- serial_hds[1], serial_hds[0]);
+ escc_init(hwdef->serial_base, sbi_irq[hwdef->ser_irq], sbi_irq[hwdef->ser_irq],
+ serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
if (drive_get_max_bus(IF_SCSI) > 0) {
fprintf(stderr, "qemu: too many SCSI bus\n");
exit(1);
}
- main_esp = esp_init(hwdef->esp_base, espdma, *espdma_irq,
- esp_reset);
+ esp_init(hwdef->esp_base, 2,
+ espdma_memory_read, espdma_memory_write,
+ espdma, espdma_irq, esp_reset);
- for (i = 0; i < ESP_MAX_DEVS; i++) {
- index = drive_get_index(IF_SCSI, 0, i);
- if (index == -1)
- continue;
- esp_scsi_attach(main_esp, drives_table[index].bdrv, i);
- }
-
- kernel_size = sun4m_load_kernel(kernel_filename, kernel_cmdline,
- initrd_filename);
+ kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
+ RAM_size);
nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
boot_device, RAM_size, kernel_size, graphic_width,
- graphic_height, graphic_depth, hwdef->machine_id, "Sun4d");
+ graphic_height, graphic_depth, hwdef->nvram_machine_id,
+ "Sun4d");
+
+ fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
+ 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_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
+ if (kernel_cmdline) {
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
+ pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
+ } else {
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 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, boot_device[0]);
+ qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
}
/* SPARCserver 1000 hardware initialisation */
-static void ss1000_init(int RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+static void ss1000_init(ram_addr_t RAM_size,
+ const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4d_hw_init(&sun4d_hwdefs[0], RAM_size, boot_device, ds, kernel_filename,
+ sun4d_hw_init(&sun4d_hwdefs[0], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
/* SPARCcenter 2000 hardware initialisation */
-static void ss2000_init(int RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+static void ss2000_init(ram_addr_t RAM_size,
+ const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4d_hw_init(&sun4d_hwdefs[1], RAM_size, boot_device, ds, kernel_filename,
+ sun4d_hw_init(&sun4d_hwdefs[1], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
-QEMUMachine ss1000_machine = {
- "SS-1000",
- "Sun4d platform, SPARCserver 1000",
- ss1000_init,
+static QEMUMachine ss1000_machine = {
+ .name = "SS-1000",
+ .desc = "Sun4d platform, SPARCserver 1000",
+ .init = ss1000_init,
+ .use_scsi = 1,
+ .max_cpus = 8,
};
-QEMUMachine ss2000_machine = {
- "SS-2000",
- "Sun4d platform, SPARCcenter 2000",
- ss2000_init,
+static QEMUMachine ss2000_machine = {
+ .name = "SS-2000",
+ .desc = "Sun4d platform, SPARCcenter 2000",
+ .init = ss2000_init,
+ .use_scsi = 1,
+ .max_cpus = 20,
};
+
+static const struct sun4c_hwdef sun4c_hwdefs[] = {
+ /* SS-2 */
+ {
+ .iommu_base = 0xf8000000,
+ .tcx_base = 0xfe000000,
+ .slavio_base = 0xf6000000,
+ .intctl_base = 0xf5000000,
+ .counter_base = 0xf3000000,
+ .ms_kb_base = 0xf0000000,
+ .serial_base = 0xf1000000,
+ .nvram_base = 0xf2000000,
+ .fd_base = 0xf7200000,
+ .dma_base = 0xf8400000,
+ .esp_base = 0xf8800000,
+ .le_base = 0xf8c00000,
+ .aux1_base = 0xf7400003,
+ .vram_size = 0x00100000,
+ .nvram_size = 0x800,
+ .esp_irq = 2,
+ .le_irq = 3,
+ .clock_irq = 5,
+ .clock1_irq = 7,
+ .ms_kb_irq = 1,
+ .ser_irq = 1,
+ .fd_irq = 1,
+ .me_irq = 1,
+ .nvram_machine_id = 0x55,
+ .machine_id = ss2_id,
+ .max_mem = 0x10000000,
+ .default_cpu_model = "Cypress CY7C601",
+ },
+};
+
+static void sun4c_hw_init(const struct sun4c_hwdef *hwdef, ram_addr_t RAM_size,
+ const char *boot_device,
+ const char *kernel_filename,
+ const char *kernel_cmdline,
+ const char *initrd_filename, const char *cpu_model)
+{
+ CPUState *env;
+ void *iommu, *espdma, *ledma, *nvram;
+ qemu_irq *cpu_irqs, *slavio_irq, espdma_irq, ledma_irq;
+ qemu_irq *esp_reset, *le_reset;
+ qemu_irq fdc_tc;
+ unsigned long kernel_size;
+ BlockDriverState *fd[MAX_FD];
+ int drive_index;
+ void *fw_cfg;
+
+ /* init CPU */
+ if (!cpu_model)
+ cpu_model = hwdef->default_cpu_model;
+
+ env = cpu_devinit(cpu_model, 0, hwdef->slavio_base, &cpu_irqs);
+
+ /* set up devices */
+ ram_init(0, RAM_size, hwdef->max_mem);
+
+ prom_init(hwdef->slavio_base, bios_name);
+
+ slavio_intctl = sun4c_intctl_init(hwdef->intctl_base,
+ &slavio_irq, cpu_irqs);
+
+ iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
+ slavio_irq[hwdef->me_irq]);
+
+ espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[hwdef->esp_irq],
+ iommu, &espdma_irq, &esp_reset);
+
+ ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
+ slavio_irq[hwdef->le_irq], iommu, &ledma_irq,
+ &le_reset);
+
+ if (graphic_depth != 8 && graphic_depth != 24) {
+ fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
+ exit (1);
+ }
+ tcx_init(hwdef->tcx_base, hwdef->vram_size, graphic_width, graphic_height,
+ graphic_depth);
+
+ lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq, le_reset);
+
+ nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0,
+ hwdef->nvram_size, 2);
+
+ slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[hwdef->ms_kb_irq],
+ 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[hwdef->ser_irq],
+ slavio_irq[hwdef->ser_irq], serial_hds[0], serial_hds[1],
+ ESCC_CLOCK, 1);
+
+ slavio_misc = slavio_misc_init(0, hwdef->aux1_base, 0,
+ slavio_irq[hwdef->me_irq], fdc_tc);
+
+ if (hwdef->fd_base != (target_phys_addr_t)-1) {
+ /* there is zero or one floppy drive */
+ memset(fd, 0, sizeof(fd));
+ drive_index = drive_get_index(IF_FLOPPY, 0, 0);
+ if (drive_index != -1)
+ fd[0] = drives_table[drive_index].bdrv;
+
+ sun4m_fdctrl_init(slavio_irq[hwdef->fd_irq], hwdef->fd_base, fd,
+ &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);
+
+ kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
+ RAM_size);
+
+ nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
+ boot_device, RAM_size, kernel_size, graphic_width,
+ graphic_height, graphic_depth, hwdef->nvram_machine_id,
+ "Sun4c");
+
+ fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
+ 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_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
+ if (kernel_cmdline) {
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
+ pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
+ } else {
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 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, boot_device[0]);
+ qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
+}
+
+/* SPARCstation 2 hardware initialisation */
+static void ss2_init(ram_addr_t RAM_size,
+ const char *boot_device,
+ const char *kernel_filename, const char *kernel_cmdline,
+ const char *initrd_filename, const char *cpu_model)
+{
+ sun4c_hw_init(&sun4c_hwdefs[0], RAM_size, boot_device, kernel_filename,
+ kernel_cmdline, initrd_filename, cpu_model);
+}
+
+static QEMUMachine ss2_machine = {
+ .name = "SS-2",
+ .desc = "Sun4c platform, SPARCstation 2",
+ .init = ss2_init,
+ .use_scsi = 1,
+};
+
+static void ss2_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);
+ qemu_register_machine(&ss1000_machine);
+ qemu_register_machine(&ss2000_machine);
+ qemu_register_machine(&ss2_machine);
+}
+
+machine_init(ss2_machine_init);
projects / qemu.git / blobdiff