Revision 7063f49f hw/pl061.c
| b/hw/pl061.c | ||
|---|---|---|
| 24 | 24 |
#endif |
| 25 | 25 |
|
| 26 | 26 |
static const uint8_t pl061_id[12] = |
| 27 |
{ 0x00, 0x00, 0x00, 0x00, 0x61, 0x10, 0x04, 0x00, 0x0d, 0xf0, 0x05, 0xb1 };
|
|
| 28 |
static const uint8_t pl061_id_luminary[12] = |
|
| 27 | 29 |
{ 0x00, 0x00, 0x00, 0x00, 0x61, 0x00, 0x18, 0x01, 0x0d, 0xf0, 0x05, 0xb1 };
|
| 28 | 30 |
|
| 29 | 31 |
typedef struct {
|
| ... | ... | |
| 50 | 52 |
uint8_t float_high; |
| 51 | 53 |
qemu_irq irq; |
| 52 | 54 |
qemu_irq out[8]; |
| 55 |
const unsigned char *id; |
|
| 53 | 56 |
} pl061_state; |
| 54 | 57 |
|
| 55 | 58 |
static void pl061_update(pl061_state *s) |
| ... | ... | |
| 83 | 86 |
pl061_state *s = (pl061_state *)opaque; |
| 84 | 87 |
|
| 85 | 88 |
if (offset >= 0xfd0 && offset < 0x1000) {
|
| 86 |
return pl061_id[(offset - 0xfd0) >> 2];
|
|
| 89 |
return s->id[(offset - 0xfd0) >> 2];
|
|
| 87 | 90 |
} |
| 88 | 91 |
if (offset < 0x400) {
|
| 89 | 92 |
return s->data & (offset >> 2); |
| ... | ... | |
| 291 | 294 |
return 0; |
| 292 | 295 |
} |
| 293 | 296 |
|
| 294 |
static int pl061_init(SysBusDevice *dev) |
|
| 297 |
static int pl061_init(SysBusDevice *dev, const unsigned char *id)
|
|
| 295 | 298 |
{
|
| 296 | 299 |
int iomemtype; |
| 297 | 300 |
pl061_state *s = FROM_SYSBUS(pl061_state, dev); |
| 298 |
|
|
| 301 |
s->id = id; |
|
| 299 | 302 |
iomemtype = cpu_register_io_memory(pl061_readfn, |
| 300 | 303 |
pl061_writefn, s, |
| 301 | 304 |
DEVICE_NATIVE_ENDIAN); |
| ... | ... | |
| 308 | 311 |
return 0; |
| 309 | 312 |
} |
| 310 | 313 |
|
| 314 |
static int pl061_init_luminary(SysBusDevice *dev) |
|
| 315 |
{
|
|
| 316 |
return pl061_init(dev, pl061_id_luminary); |
|
| 317 |
} |
|
| 318 |
|
|
| 319 |
static int pl061_init_arm(SysBusDevice *dev) |
|
| 320 |
{
|
|
| 321 |
return pl061_init(dev, pl061_id); |
|
| 322 |
} |
|
| 323 |
|
|
| 311 | 324 |
static void pl061_register_devices(void) |
| 312 | 325 |
{
|
| 313 | 326 |
sysbus_register_dev("pl061", sizeof(pl061_state),
|
| 314 |
pl061_init); |
|
| 327 |
pl061_init_arm); |
|
| 328 |
sysbus_register_dev("pl061_luminary", sizeof(pl061_state),
|
|
| 329 |
pl061_init_luminary); |
|
| 315 | 330 |
} |
| 316 | 331 |
|
| 317 | 332 |
device_init(pl061_register_devices) |
Also available in: Unified diff