Revision f7c70325 hw/realview.c
| b/hw/realview.c | ||
|---|---|---|
| 34 | 34 |
env->regs[15] = SMP_BOOT_ADDR; |
| 35 | 35 |
} |
| 36 | 36 |
|
| 37 |
/* The following two lists must be consistent. */ |
|
| 37 | 38 |
enum realview_board_type {
|
| 38 | 39 |
BOARD_EB, |
| 39 | 40 |
BOARD_EB_MPCORE, |
| 40 |
BOARD_PB_A8 |
|
| 41 |
BOARD_PB_A8, |
|
| 42 |
BOARD_PBX_A9, |
|
| 43 |
}; |
|
| 44 |
|
|
| 45 |
int realview_board_id[] = {
|
|
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0x33b, |
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0x33b, |
|
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0x769, |
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0x76d |
|
| 41 | 50 |
}; |
| 42 | 51 |
|
| 43 | 52 |
static void realview_init(ram_addr_t ram_size, |
| ... | ... | |
| 57 | 66 |
int n; |
| 58 | 67 |
int done_nic = 0; |
| 59 | 68 |
qemu_irq cpu_irq[4]; |
| 60 |
int is_mpcore = (board_type == BOARD_EB_MPCORE);
|
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int is_pb = (board_type == BOARD_PB_A8);
|
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int is_mpcore = 0;
|
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int is_pb = 0;
|
|
| 62 | 71 |
uint32_t proc_id = 0; |
| 63 | 72 |
uint32_t sys_id; |
| 64 | 73 |
ram_addr_t low_ram_size; |
| 65 | 74 |
|
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switch (board_type) {
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case BOARD_EB: |
|
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break; |
|
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case BOARD_EB_MPCORE: |
|
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is_mpcore = 1; |
|
| 80 |
break; |
|
| 81 |
case BOARD_PB_A8: |
|
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is_pb = 1; |
|
| 83 |
break; |
|
| 84 |
case BOARD_PBX_A9: |
|
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is_mpcore = 1; |
|
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is_pb = 1; |
|
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break; |
|
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} |
|
| 66 | 89 |
for (n = 0; n < smp_cpus; n++) {
|
| 67 | 90 |
env = cpu_init(cpu_model); |
| 68 | 91 |
if (!env) {
|
| ... | ... | |
| 76 | 99 |
} |
| 77 | 100 |
} |
| 78 | 101 |
if (arm_feature(env, ARM_FEATURE_V7)) {
|
| 79 |
proc_id = 0x0e000000; |
|
| 102 |
if (is_mpcore) {
|
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proc_id = 0x0c000000; |
|
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} else {
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proc_id = 0x0e000000; |
|
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} |
|
| 80 | 107 |
} else if (arm_feature(env, ARM_FEATURE_V6K)) {
|
| 81 | 108 |
proc_id = 0x06000000; |
| 82 | 109 |
} else if (arm_feature(env, ARM_FEATURE_V6)) {
|
| ... | ... | |
| 104 | 131 |
arm_sysctl_init(0x10000000, sys_id, proc_id); |
| 105 | 132 |
|
| 106 | 133 |
if (is_mpcore) {
|
| 107 |
dev = qdev_create(NULL, "realview_mpcore"); |
|
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dev = qdev_create(NULL, is_pb ? "a9mpcore_priv": "realview_mpcore");
|
|
| 108 | 135 |
qdev_prop_set_uint32(dev, "num-cpu", smp_cpus); |
| 109 | 136 |
qdev_init_nofail(dev); |
| 110 | 137 |
busdev = sysbus_from_qdev(dev); |
| 138 |
if (is_pb) {
|
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| 139 |
realview_binfo.smp_priv_base = 0x1f000000; |
|
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} else {
|
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realview_binfo.smp_priv_base = 0x10100000; |
|
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} |
|
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sysbus_mmio_map(busdev, 0, realview_binfo.smp_priv_base); |
|
| 111 | 144 |
for (n = 0; n < smp_cpus; n++) {
|
| 112 | 145 |
sysbus_connect_irq(busdev, n, cpu_irq[n]); |
| 113 | 146 |
} |
| ... | ... | |
| 238 | 271 |
realview_binfo.kernel_cmdline = kernel_cmdline; |
| 239 | 272 |
realview_binfo.initrd_filename = initrd_filename; |
| 240 | 273 |
realview_binfo.nb_cpus = smp_cpus; |
| 241 |
realview_binfo.board_id = is_pb ? 0x769 : 0x33b;
|
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realview_binfo.board_id = realview_board_id[board_type];
|
|
| 242 | 275 |
realview_binfo.loader_start = is_pb ? 0x70000000 : 0; |
| 243 | 276 |
arm_load_kernel(first_cpu, &realview_binfo); |
| 244 | 277 |
} |
| ... | ... | |
| 279 | 312 |
initrd_filename, cpu_model, BOARD_PB_A8); |
| 280 | 313 |
} |
| 281 | 314 |
|
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static void realview_pbx_a9_init(ram_addr_t ram_size, |
|
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const char *boot_device, |
|
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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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if (!cpu_model) {
|
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cpu_model = "cortex-a9"; |
|
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} |
|
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realview_init(ram_size, boot_device, kernel_filename, kernel_cmdline, |
|
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initrd_filename, cpu_model, BOARD_PBX_A9); |
|
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} |
|
| 326 |
|
|
| 282 | 327 |
static QEMUMachine realview_eb_machine = {
|
| 283 | 328 |
.name = "realview-eb", |
| 284 | 329 |
.desc = "ARM RealView Emulation Baseboard (ARM926EJ-S)", |
| ... | ... | |
| 298 | 343 |
.name = "realview-pb-a8", |
| 299 | 344 |
.desc = "ARM RealView Platform Baseboard for Cortex-A8", |
| 300 | 345 |
.init = realview_pb_a8_init, |
| 346 |
}; |
|
| 347 |
|
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static QEMUMachine realview_pbx_a9_machine = {
|
|
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.name = "realview-pbx-a9", |
|
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.desc = "ARM RealView Platform Baseboard Explore for Cortex-A9", |
|
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.init = realview_pbx_a9_init, |
|
| 301 | 352 |
.use_scsi = 1, |
| 353 |
.max_cpus = 4, |
|
| 302 | 354 |
}; |
| 303 | 355 |
|
| 304 | 356 |
static void realview_machine_init(void) |
| ... | ... | |
| 306 | 358 |
qemu_register_machine(&realview_eb_machine); |
| 307 | 359 |
qemu_register_machine(&realview_eb_mpcore_machine); |
| 308 | 360 |
qemu_register_machine(&realview_pb_a8_machine); |
| 361 |
qemu_register_machine(&realview_pbx_a9_machine); |
|
| 309 | 362 |
} |
| 310 | 363 |
|
| 311 | 364 |
machine_init(realview_machine_init); |
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