Revision 31410948
| b/hw/arm/vexpress.c | ||
|---|---|---|
| 154 | 154 |
hwaddr loader_start; |
| 155 | 155 |
const hwaddr gic_cpu_if_addr; |
| 156 | 156 |
uint32_t proc_id; |
| 157 |
uint32_t num_voltage_sensors; |
|
| 158 |
const uint32_t *voltages; |
|
| 157 | 159 |
DBoardInitFn *init; |
| 158 | 160 |
}; |
| 159 | 161 |
|
| ... | ... | |
| 246 | 248 |
sysbus_create_varargs("l2x0", 0x1e00a000, NULL);
|
| 247 | 249 |
} |
| 248 | 250 |
|
| 251 |
/* Voltage values for SYS_CFG_VOLT daughterboard registers; |
|
| 252 |
* values are in microvolts. |
|
| 253 |
*/ |
|
| 254 |
static const uint32_t a9_voltages[] = {
|
|
| 255 |
1000000, /* VD10 : 1.0V : SoC internal logic voltage */ |
|
| 256 |
1000000, /* VD10_S2 : 1.0V : PL310, L2 cache, RAM, non-PL310 logic */ |
|
| 257 |
1000000, /* VD10_S3 : 1.0V : Cortex-A9, cores, MPEs, SCU, PL310 logic */ |
|
| 258 |
1800000, /* VCC1V8 : 1.8V : DDR2 SDRAM, test chip DDR2 I/O supply */ |
|
| 259 |
900000, /* DDR2VTT : 0.9V : DDR2 SDRAM VTT termination voltage */ |
|
| 260 |
3300000, /* VCC3V3 : 3.3V : local board supply for misc external logic */ |
|
| 261 |
}; |
|
| 262 |
|
|
| 249 | 263 |
static const VEDBoardInfo a9_daughterboard = {
|
| 250 | 264 |
.motherboard_map = motherboard_legacy_map, |
| 251 | 265 |
.loader_start = 0x60000000, |
| 252 | 266 |
.gic_cpu_if_addr = 0x1e000100, |
| 253 | 267 |
.proc_id = 0x0c000191, |
| 268 |
.num_voltage_sensors = ARRAY_SIZE(a9_voltages), |
|
| 269 |
.voltages = a9_voltages, |
|
| 254 | 270 |
.init = a9_daughterboard_init, |
| 255 | 271 |
}; |
| 256 | 272 |
|
| ... | ... | |
| 338 | 354 |
/* 0x7ffd0000: PL354 static memory controller: not modelled */ |
| 339 | 355 |
} |
| 340 | 356 |
|
| 357 |
static const uint32_t a15_voltages[] = {
|
|
| 358 |
900000, /* Vcore: 0.9V : CPU core voltage */ |
|
| 359 |
}; |
|
| 360 |
|
|
| 341 | 361 |
static const VEDBoardInfo a15_daughterboard = {
|
| 342 | 362 |
.motherboard_map = motherboard_aseries_map, |
| 343 | 363 |
.loader_start = 0x80000000, |
| 344 | 364 |
.gic_cpu_if_addr = 0x2c002000, |
| 345 | 365 |
.proc_id = 0x14000237, |
| 366 |
.num_voltage_sensors = ARRAY_SIZE(a15_voltages), |
|
| 367 |
.voltages = a15_voltages, |
|
| 346 | 368 |
.init = a15_daughterboard_init, |
| 347 | 369 |
}; |
| 348 | 370 |
|
| ... | ... | |
| 358 | 380 |
MemoryRegion *vram = g_new(MemoryRegion, 1); |
| 359 | 381 |
MemoryRegion *sram = g_new(MemoryRegion, 1); |
| 360 | 382 |
const hwaddr *map = daughterboard->motherboard_map; |
| 383 |
int i; |
|
| 361 | 384 |
|
| 362 | 385 |
daughterboard->init(daughterboard, args->ram_size, args->cpu_model, pic); |
| 363 | 386 |
|
| ... | ... | |
| 370 | 393 |
sysctl = qdev_create(NULL, "realview_sysctl"); |
| 371 | 394 |
qdev_prop_set_uint32(sysctl, "sys_id", sys_id); |
| 372 | 395 |
qdev_prop_set_uint32(sysctl, "proc_id", daughterboard->proc_id); |
| 396 |
qdev_prop_set_uint32(sysctl, "len-db-voltage", |
|
| 397 |
daughterboard->num_voltage_sensors); |
|
| 398 |
for (i = 0; i < daughterboard->num_voltage_sensors; i++) {
|
|
| 399 |
char *propname = g_strdup_printf("db-voltage[%d]", i);
|
|
| 400 |
qdev_prop_set_uint32(sysctl, propname, daughterboard->voltages[i]); |
|
| 401 |
g_free(propname); |
|
| 402 |
} |
|
| 373 | 403 |
qdev_init_nofail(sysctl); |
| 374 | 404 |
sysbus_mmio_map(SYS_BUS_DEVICE(sysctl), 0, map[VE_SYSREGS]); |
| 375 | 405 |
|
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