* THE SOFTWARE.
*/
#include "qemu/osdep.h"
+#include "qemu/units.h"
#include "qapi/error.h"
#include "qemu-common.h"
#include "cpu.h"
#include "net/net.h"
#include "hw/boards.h"
#include "hw/scsi/esp.h"
-#include "hw/isa/isa.h"
#include "hw/nvram/sun_nvram.h"
#include "hw/nvram/chrp_nvram.h"
#include "hw/nvram/fw_cfg.h"
#include "hw/loader.h"
#include "elf.h"
#include "trace.h"
-#include "qemu/cutils.h"
/*
* Sun4m architecture was used in the following machines:
#define KERNEL_LOAD_ADDR 0x00004000
#define CMDLINE_ADDR 0x007ff000
#define INITRD_LOAD_ADDR 0x00800000
-#define PROM_SIZE_MAX (1024 * 1024)
+#define PROM_SIZE_MAX (1 * MiB)
#define PROM_VADDR 0xffd00000
#define PROM_FILENAME "openbios-sparc32"
#define CFG_ADDR 0xd00000510ULL
uint8_t nvram_machine_id;
};
-void DMA_init(ISABus *bus, int high_page_enable)
+const char *fw_cfg_arch_key_name(uint16_t key)
{
+ static const struct {
+ uint16_t key;
+ const char *name;
+ } fw_cfg_arch_wellknown_keys[] = {
+ {FW_CFG_SUN4M_DEPTH, "depth"},
+ {FW_CFG_SUN4M_WIDTH, "width"},
+ {FW_CFG_SUN4M_HEIGHT, "height"},
+ };
+
+ for (size_t i = 0; i < ARRAY_SIZE(fw_cfg_arch_wellknown_keys); i++) {
+ if (fw_cfg_arch_wellknown_keys[i].key == key) {
+ return fw_cfg_arch_wellknown_keys[i].name;
+ }
+ }
+ return NULL;
}
static void fw_cfg_boot_set(void *opaque, const char *boot_device,
env->interrupt_index = TT_EXTINT | i;
if (old_interrupt != env->interrupt_index) {
- cs = CPU(sparc_env_get_cpu(env));
+ cs = env_cpu(env);
trace_sun4m_cpu_interrupt(i);
cpu_interrupt(cs, CPU_INTERRUPT_HARD);
}
}
}
} else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) {
- cs = CPU(sparc_env_get_cpu(env));
+ cs = env_cpu(env);
trace_sun4m_cpu_reset_interrupt(env->interrupt_index & 15);
env->interrupt_index = 0;
cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
static unsigned long sun4m_load_kernel(const char *kernel_filename,
const char *initrd_filename,
- ram_addr_t RAM_size)
+ ram_addr_t RAM_size,
+ uint32_t *initrd_size)
{
int linux_boot;
unsigned int i;
- long initrd_size, kernel_size;
+ long kernel_size;
uint8_t *ptr;
linux_boot = (kernel_filename != NULL);
#else
bswap_needed = 0;
#endif
- kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL,
+ kernel_size = load_elf(kernel_filename, NULL,
+ translate_kernel_address, NULL,
NULL, NULL, NULL, 1, EM_SPARC, 0, 0);
if (kernel_size < 0)
kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR,
}
/* load initrd */
- initrd_size = 0;
+ *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) {
+ *initrd_size = load_image_targphys(initrd_filename,
+ INITRD_LOAD_ADDR,
+ RAM_size - INITRD_LOAD_ADDR);
+ if ((int)*initrd_size < 0) {
error_report("could not load initial ram disk '%s'",
initrd_filename);
exit(1);
}
}
- if (initrd_size > 0) {
+ 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
+ ptr = rom_ptr(KERNEL_LOAD_ADDR + i, 24);
+ if (ptr && ldl_p(ptr) == 0x48647253) { /* HdrS */
stl_p(ptr + 16, INITRD_LOAD_ADDR);
- stl_p(ptr + 20, initrd_size);
+ stl_p(ptr + 20, *initrd_size);
break;
}
}
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));
+ address_space_write_rom(&address_space_memory, addr,
+ MEMTXATTRS_UNSPECIFIED,
+ idreg_data, sizeof(idreg_data));
}
#define MACIO_ID_REGISTER(obj) \
MemoryRegion mem;
} IDRegState;
-static void idreg_init1(Object *obj)
+static void idreg_realize(DeviceState *ds, Error **errp)
{
- IDRegState *s = MACIO_ID_REGISTER(obj);
- SysBusDevice *dev = SYS_BUS_DEVICE(obj);
+ IDRegState *s = MACIO_ID_REGISTER(ds);
+ SysBusDevice *dev = SYS_BUS_DEVICE(ds);
+ Error *local_err = NULL;
+
+ memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.idreg",
+ sizeof(idreg_data), &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
- memory_region_init_ram_nomigrate(&s->mem, obj,
- "sun4m.idreg", sizeof(idreg_data), &error_fatal);
vmstate_register_ram_global(&s->mem);
memory_region_set_readonly(&s->mem, true);
sysbus_init_mmio(dev, &s->mem);
}
+static void idreg_class_init(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ dc->realize = idreg_realize;
+}
+
static const TypeInfo idreg_info = {
.name = TYPE_MACIO_ID_REGISTER,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(IDRegState),
- .instance_init = idreg_init1,
+ .class_init = idreg_class_init,
};
#define TYPE_TCX_AFX "tcx_afx"
sysbus_mmio_map(s, 0, addr);
}
-static void afx_init1(Object *obj)
+static void afx_realize(DeviceState *ds, Error **errp)
{
- AFXState *s = TCX_AFX(obj);
- SysBusDevice *dev = SYS_BUS_DEVICE(obj);
+ AFXState *s = TCX_AFX(ds);
+ SysBusDevice *dev = SYS_BUS_DEVICE(ds);
+ Error *local_err = NULL;
+
+ memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.afx", 4,
+ &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
- memory_region_init_ram_nomigrate(&s->mem, obj, "sun4m.afx", 4, &error_fatal);
vmstate_register_ram_global(&s->mem);
sysbus_init_mmio(dev, &s->mem);
}
+static void afx_class_init(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ dc->realize = afx_realize;
+}
+
static const TypeInfo afx_info = {
.name = TYPE_TCX_AFX,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(AFXState),
- .instance_init = afx_init1,
+ .class_init = afx_class_init,
};
#define TYPE_OPENPROM "openprom"
}
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (filename) {
- ret = load_elf(filename, translate_prom_address, &addr, NULL,
+ ret = load_elf(filename, NULL,
+ translate_prom_address, &addr, NULL,
NULL, NULL, 1, EM_SPARC, 0, 0);
if (ret < 0 || ret > PROM_SIZE_MAX) {
ret = load_image_targphys(filename, addr, PROM_SIZE_MAX);
}
}
-static void prom_init1(Object *obj)
+static void prom_realize(DeviceState *ds, Error **errp)
{
- PROMState *s = OPENPROM(obj);
- SysBusDevice *dev = SYS_BUS_DEVICE(obj);
+ PROMState *s = OPENPROM(ds);
+ SysBusDevice *dev = SYS_BUS_DEVICE(ds);
+ Error *local_err = NULL;
+
+ memory_region_init_ram_nomigrate(&s->prom, OBJECT(ds), "sun4m.prom",
+ PROM_SIZE_MAX, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
- memory_region_init_ram_nomigrate(&s->prom, obj, "sun4m.prom", PROM_SIZE_MAX,
- &error_fatal);
vmstate_register_ram_global(&s->prom);
memory_region_set_readonly(&s->prom, true);
sysbus_init_mmio(dev, &s->prom);
DeviceClass *dc = DEVICE_CLASS(klass);
dc->props = prom_properties;
+ dc->realize = prom_realize;
}
static const TypeInfo prom_info = {
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(PROMState),
.class_init = prom_class_init,
- .instance_init = prom_init1,
};
#define TYPE_SUN4M_MEMORY "memory"
/* allocate RAM */
if ((uint64_t)RAM_size > max_mem) {
- error_report("Too much memory for this machine: %d, maximum %d",
- (unsigned int)(RAM_size / (1024 * 1024)),
- (unsigned int)(max_mem / (1024 * 1024)));
+ error_report("Too much memory for this machine: %" PRId64 ","
+ " maximum %" PRId64,
+ RAM_size / MiB, max_mem / MiB);
exit(1);
}
dev = qdev_create(NULL, "memory");
qemu_irq *cpu_irqs[MAX_CPUS], slavio_irq[32], slavio_cpu_irq[MAX_CPUS];
qemu_irq fdc_tc;
unsigned long kernel_size;
+ uint32_t initrd_size;
DriveInfo *fd[MAX_FD];
FWCfgState *fw_cfg;
- unsigned int num_vsimms;
DeviceState *dev;
SysBusDevice *s;
+ unsigned int smp_cpus = machine->smp.cpus;
+ unsigned int max_cpus = machine->smp.max_cpus;
/* init CPUs */
for(i = 0; i < smp_cpus; i++) {
error_report("Unsupported depth: %d", graphic_depth);
exit (1);
}
- num_vsimms = 0;
- if (num_vsimms == 0) {
+ if (vga_interface_type != VGA_NONE) {
if (vga_interface_type == VGA_CG3) {
if (graphic_depth != 8) {
error_report("Unsupported depth: %d", graphic_depth);
}
}
- for (i = num_vsimms; i < MAX_VSIMMS; i++) {
+ for (i = 0; i < MAX_VSIMMS; i++) {
/* vsimm registers probed by OBP */
if (hwdef->vsimm[i].reg_base) {
empty_slot_init(hwdef->vsimm[i].reg_base, 0x2000);
qdev_prop_set_uint32(dev, "disabled", 0);
qdev_prop_set_uint32(dev, "frequency", ESCC_CLOCK);
qdev_prop_set_uint32(dev, "it_shift", 1);
- qdev_prop_set_chr(dev, "chrB", serial_hds[1]);
- qdev_prop_set_chr(dev, "chrA", serial_hds[0]);
+ qdev_prop_set_chr(dev, "chrB", serial_hd(1));
+ qdev_prop_set_chr(dev, "chrA", serial_hd(0));
qdev_prop_set_uint32(dev, "chnBtype", escc_serial);
qdev_prop_set_uint32(dev, "chnAtype", escc_serial);
qdev_init_nofail(dev);
empty_slot_init(hwdef->bpp_base, 0x20);
}
+ initrd_size = 0;
kernel_size = sun4m_load_kernel(machine->kernel_filename,
machine->initrd_filename,
- machine->ram_size);
+ machine->ram_size, &initrd_size);
nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, machine->kernel_cmdline,
machine->boot_order, machine->ram_size, kernel_size,
ecc_init(hwdef->ecc_base, slavio_irq[28],
hwdef->ecc_version);
- fw_cfg = fw_cfg_init_mem(CFG_ADDR, CFG_ADDR + 2);
+ dev = qdev_create(NULL, TYPE_FW_CFG_MEM);
+ fw_cfg = FW_CFG(dev);
+ qdev_prop_set_uint32(dev, "data_width", 1);
+ qdev_prop_set_bit(dev, "dma_enabled", false);
+ object_property_add_child(OBJECT(qdev_get_machine()), TYPE_FW_CFG,
+ OBJECT(fw_cfg), NULL);
+ qdev_init_nofail(dev);
+ s = SYS_BUS_DEVICE(dev);
+ sysbus_mmio_map(s, 0, CFG_ADDR);
+ sysbus_mmio_map(s, 1, CFG_ADDR + 2);
+
fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)smp_cpus);
fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
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_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size);
fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, machine->boot_order[0]);
qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
}
mc->is_default = 1;
mc->default_boot_order = "c";
mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904");
+ mc->default_display = "tcx";
}
static const TypeInfo ss5_type = {
mc->max_cpus = 4;
mc->default_boot_order = "c";
mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II");
+ mc->default_display = "tcx";
}
static const TypeInfo ss10_type = {
mc->max_cpus = 4;
mc->default_boot_order = "c";
mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II");
+ mc->default_display = "tcx";
}
static const TypeInfo ss600mp_type = {
mc->max_cpus = 4;
mc->default_boot_order = "c";
mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II");
+ mc->default_display = "tcx";
}
static const TypeInfo ss20_type = {
mc->block_default_type = IF_SCSI;
mc->default_boot_order = "c";
mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904");
+ mc->default_display = "tcx";
}
static const TypeInfo voyager_type = {
mc->block_default_type = IF_SCSI;
mc->default_boot_order = "c";
mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I");
+ mc->default_display = "tcx";
}
static const TypeInfo ss_lx_type = {
mc->block_default_type = IF_SCSI;
mc->default_boot_order = "c";
mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904");
+ mc->default_display = "tcx";
}
static const TypeInfo ss4_type = {
mc->block_default_type = IF_SCSI;
mc->default_boot_order = "c";
mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I");
+ mc->default_display = "tcx";
}
static const TypeInfo scls_type = {
mc->block_default_type = IF_SCSI;
mc->default_boot_order = "c";
mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I");
+ mc->default_display = "tcx";
}
static const TypeInfo sbook_type = {