Revision 40905a6a hw/pl061.c
| b/hw/pl061.c | ||
|---|---|---|
| 8 | 8 |
* This code is licenced under the GPL. |
| 9 | 9 |
*/ |
| 10 | 10 |
|
| 11 |
#include "hw.h" |
|
| 12 |
#include "primecell.h" |
|
| 11 |
#include "sysbus.h" |
|
| 13 | 12 |
|
| 14 | 13 |
//#define DEBUG_PL061 1 |
| 15 | 14 |
|
| ... | ... | |
| 28 | 27 |
{ 0x00, 0x00, 0x00, 0x00, 0x61, 0x00, 0x18, 0x01, 0x0d, 0xf0, 0x05, 0xb1 };
|
| 29 | 28 |
|
| 30 | 29 |
typedef struct {
|
| 30 |
SysBusDevice busdev; |
|
| 31 | 31 |
int locked; |
| 32 | 32 |
uint8_t data; |
| 33 | 33 |
uint8_t old_data; |
| ... | ... | |
| 291 | 291 |
return 0; |
| 292 | 292 |
} |
| 293 | 293 |
|
| 294 |
/* Returns an array of inputs. */ |
|
| 295 |
qemu_irq *pl061_init(uint32_t base, qemu_irq irq, qemu_irq **out) |
|
| 294 |
static void pl061_init(SysBusDevice *dev) |
|
| 296 | 295 |
{
|
| 297 | 296 |
int iomemtype; |
| 298 |
pl061_state *s; |
|
| 297 |
pl061_state *s = FROM_SYSBUS(pl061_state, dev);
|
|
| 299 | 298 |
|
| 300 |
s = (pl061_state *)qemu_mallocz(sizeof(pl061_state)); |
|
| 301 | 299 |
iomemtype = cpu_register_io_memory(0, pl061_readfn, |
| 302 | 300 |
pl061_writefn, s); |
| 303 |
cpu_register_physical_memory(base, 0x00001000, iomemtype); |
|
| 304 |
s->irq = irq; |
|
| 301 |
sysbus_init_mmio(dev, 0x1000, iomemtype); |
|
| 302 |
sysbus_init_irq(dev, &s->irq); |
|
| 303 |
qdev_init_gpio_in(&dev->qdev, pl061_set_irq, 8); |
|
| 304 |
qdev_init_gpio_out(&dev->qdev, s->out, 8); |
|
| 305 | 305 |
pl061_reset(s); |
| 306 |
if (out) |
|
| 307 |
*out = s->out; |
|
| 308 |
|
|
| 309 | 306 |
register_savevm("pl061_gpio", -1, 1, pl061_save, pl061_load, s);
|
| 310 |
return qemu_allocate_irqs(pl061_set_irq, s, 8); |
|
| 311 | 307 |
} |
| 308 |
|
|
| 309 |
static void pl061_register_devices(void) |
|
| 310 |
{
|
|
| 311 |
sysbus_register_dev("pl061", sizeof(pl061_state),
|
|
| 312 |
pl061_init); |
|
| 313 |
} |
|
| 314 |
|
|
| 315 |
device_init(pl061_register_devices) |
|
Also available in: Unified diff