Revision c7ba218d
| b/hw/boards.h | ||
|---|---|---|
| 64 | 64 |
|
| 65 | 65 |
/* sun4u.c */ |
| 66 | 66 |
extern QEMUMachine sun4u_machine; |
| 67 |
extern QEMUMachine sun4v_machine; |
|
| 67 | 68 |
|
| 68 | 69 |
/* integratorcp.c */ |
| 69 | 70 |
extern QEMUMachine integratorcp_machine; |
| b/hw/sun4u.c | ||
|---|---|---|
| 1 | 1 |
/* |
| 2 |
* QEMU Sun4u System Emulator |
|
| 2 |
* QEMU Sun4u/Sun4v System Emulator
|
|
| 3 | 3 |
* |
| 4 | 4 |
* Copyright (c) 2005 Fabrice Bellard |
| 5 | 5 |
* |
| ... | ... | |
| 45 | 45 |
#define NVRAM_SIZE 0x2000 |
| 46 | 46 |
#define MAX_IDE_BUS 2 |
| 47 | 47 |
|
| 48 |
struct hwdef {
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|
| 49 |
const char * const default_cpu_model; |
|
| 50 |
}; |
|
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|
|
| 48 | 52 |
int DMA_get_channel_mode (int nchan) |
| 49 | 53 |
{
|
| 50 | 54 |
return 0; |
| ... | ... | |
| 245 | 249 |
|
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static fdctrl_t *floppy_controller; |
| 247 | 251 |
|
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/* Sun4u hardware initialisation */
|
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static void sun4u_init(ram_addr_t RAM_size, int vga_ram_size,
|
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const char *boot_devices, DisplayState *ds,
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const char *kernel_filename, const char *kernel_cmdline,
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const char *initrd_filename, const char *cpu_model)
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static void sun4uv_init(ram_addr_t RAM_size, int vga_ram_size,
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const char *boot_devices, DisplayState *ds,
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const char *kernel_filename, const char *kernel_cmdline,
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const char *initrd_filename, const char *cpu_model,
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const struct hwdef *hwdef)
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|
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{
|
| 254 | 258 |
CPUState *env; |
| 255 | 259 |
char buf[1024]; |
| ... | ... | |
| 267 | 271 |
linux_boot = (kernel_filename != NULL); |
| 268 | 272 |
|
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/* init CPUs */ |
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if (cpu_model == NULL) |
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cpu_model = "TI UltraSparc II"; |
|
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if (!cpu_model) |
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cpu_model = hwdef->default_cpu_model; |
|
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|
|
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env = cpu_init(cpu_model); |
| 273 | 278 |
if (!env) {
|
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fprintf(stderr, "Unable to find Sparc CPU definition\n"); |
| ... | ... | |
| 409 | 414 |
|
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} |
| 411 | 416 |
|
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static const struct hwdef hwdefs[] = {
|
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/* Sun4u generic PC-like machine */ |
|
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{
|
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.default_cpu_model = "TI UltraSparc II", |
|
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}, |
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/* Sun4v generic PC-like machine */ |
|
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{
|
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.default_cpu_model = "Sun UltraSparc T1", |
|
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}, |
|
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}; |
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|
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/* Sun4u hardware initialisation */ |
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static void sun4u_init(ram_addr_t RAM_size, int vga_ram_size, |
|
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const char *boot_devices, DisplayState *ds, |
|
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const char *kernel_filename, const char *kernel_cmdline, |
|
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const char *initrd_filename, const char *cpu_model) |
|
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{
|
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sun4uv_init(RAM_size, vga_ram_size, boot_devices, ds, kernel_filename, |
|
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kernel_cmdline, initrd_filename, cpu_model, &hwdefs[0]); |
|
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} |
|
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|
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/* Sun4v hardware initialisation */ |
|
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static void sun4v_init(ram_addr_t RAM_size, int vga_ram_size, |
|
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const char *boot_devices, DisplayState *ds, |
|
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const char *kernel_filename, const char *kernel_cmdline, |
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const char *initrd_filename, const char *cpu_model) |
|
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{
|
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sun4uv_init(RAM_size, vga_ram_size, boot_devices, ds, kernel_filename, |
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kernel_cmdline, initrd_filename, cpu_model, &hwdefs[1]); |
|
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} |
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|
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QEMUMachine sun4u_machine = {
|
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"sun4u", |
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"Sun4u platform", |
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sun4u_init, |
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PROM_SIZE_MAX + VGA_RAM_SIZE, |
| 417 | 453 |
}; |
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|
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QEMUMachine sun4v_machine = {
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"sun4v", |
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"Sun4v platform", |
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sun4v_init, |
|
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PROM_SIZE_MAX + VGA_RAM_SIZE, |
|
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}; |
|
| b/qemu-doc.texi | ||
|---|---|---|
| 75 | 75 |
@item G3 BW PowerMac (PowerPC processor) |
| 76 | 76 |
@item Mac99 PowerMac (PowerPC processor, in progress) |
| 77 | 77 |
@item Sun4m/Sun4c/Sun4d (32-bit Sparc processor) |
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@item Sun4u (64-bit Sparc processor, in progress) |
|
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@item Sun4u/Sun4v (64-bit Sparc processor, in progress)
|
|
| 79 | 79 |
@item Malta board (32-bit and 64-bit MIPS processors) |
| 80 | 80 |
@item MIPS Magnum (64-bit MIPS processor) |
| 81 | 81 |
@item ARM Integrator/CP (ARM) |
| ... | ... | |
| 2315 | 2315 |
@node Sparc64 System emulator |
| 2316 | 2316 |
@section Sparc64 System emulator |
| 2317 | 2317 |
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Use the executable @file{qemu-system-sparc64} to simulate a Sun4u machine.
|
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The emulator is not usable for anything yet. |
|
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Use the executable @file{qemu-system-sparc64} to simulate a Sun4u or
|
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Sun4v machine. The emulator is not usable for anything yet.
|
|
| 2320 | 2320 |
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QEMU emulates the following sun4u peripherals:
|
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QEMU emulates the following peripherals: |
|
| 2322 | 2322 |
|
| 2323 | 2323 |
@itemize @minus |
| 2324 | 2324 |
@item |
| ... | ... | |
| 2329 | 2329 |
Non Volatile RAM M48T59 |
| 2330 | 2330 |
@item |
| 2331 | 2331 |
PC-compatible serial ports |
| 2332 |
@item |
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2 PCI IDE interfaces with hard disk and CD-ROM support |
|
| 2332 | 2334 |
@end itemize |
| 2333 | 2335 |
|
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@c man begin OPTIONS |
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| 2337 |
|
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The following options are specific to the Sparc64 emulation: |
|
| 2339 |
|
|
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@table @option |
|
| 2341 |
|
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@item -M [sun4u|sun4v] |
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|
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Set the emulated machine type. The default is sun4u. |
|
| 2345 |
|
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@end table |
|
| 2347 |
|
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| 2348 |
@c man end |
|
| 2349 |
|
|
| 2334 | 2350 |
@node MIPS System emulator |
| 2335 | 2351 |
@section MIPS System emulator |
| 2336 | 2352 |
|
| b/target-sparc/TODO | ||
|---|---|---|
| 86 | 86 |
- A lot of real machine types |
| 87 | 87 |
|
| 88 | 88 |
Sun4v: |
| 89 |
- To be added |
|
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- A lot of unimplemented features |
|
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- A lot of real machine types |
|
| 91 |
|
|
| b/target-sparc/helper.c | ||
|---|---|---|
| 1116 | 1116 |
.features = CPU_DEFAULT_FEATURES, |
| 1117 | 1117 |
}, |
| 1118 | 1118 |
{
|
| 1119 |
.name = "Sun UltraSparc T1", |
|
| 1120 |
// defined in sparc_ifu_fdp.v and ctu.h |
|
| 1121 |
.iu_version = ((0x3eULL << 48) | (0x23ULL << 32) | (0x02ULL << 24) |
|
| 1122 |
| (MAXTL << 8)), |
|
| 1123 |
.fpu_version = 0x00000000, |
|
| 1124 |
.mmu_version = mmu_sun4v, |
|
| 1125 |
.nwindows = 8, |
|
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.features = CPU_DEFAULT_FEATURES | CPU_FEATURE_HYPV | CPU_FEATURE_CMT |
|
| 1127 |
| CPU_FEATURE_GL, |
|
| 1128 |
}, |
|
| 1129 |
{
|
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| 1130 |
.name = "Sun UltraSparc T2", |
|
| 1131 |
// defined in tlu_asi_ctl.v and n2_revid_cust.v |
|
| 1132 |
.iu_version = ((0x3eULL << 48) | (0x24ULL << 32) | (0x02ULL << 24) |
|
| 1133 |
| (MAXTL << 8)), |
|
| 1134 |
.fpu_version = 0x00000000, |
|
| 1135 |
.mmu_version = mmu_sun4v, |
|
| 1136 |
.nwindows = 8, |
|
| 1137 |
.features = CPU_DEFAULT_FEATURES | CPU_FEATURE_HYPV | CPU_FEATURE_CMT |
|
| 1138 |
| CPU_FEATURE_GL, |
|
| 1139 |
}, |
|
| 1140 |
{
|
|
| 1119 | 1141 |
.name = "NEC UltraSparc I", |
| 1120 | 1142 |
.iu_version = ((0x22ULL << 48) | (0x10ULL << 32) | (0x40ULL << 24) |
| 1121 | 1143 |
| (MAXTL << 8)), |
| b/target-sparc/machine.c | ||
|---|---|---|
| 7 | 7 |
{
|
| 8 | 8 |
#ifdef TARGET_SPARC64 |
| 9 | 9 |
qemu_register_machine(&sun4u_machine); |
| 10 |
qemu_register_machine(&sun4v_machine); |
|
| 10 | 11 |
#else |
| 11 | 12 |
qemu_register_machine(&ss5_machine); |
| 12 | 13 |
qemu_register_machine(&ss10_machine); |
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