Revision 5699301f
| b/hw/stellaris.c | ||
|---|---|---|
| 327 | 327 |
/* System controller. */ |
| 328 | 328 |
|
| 329 | 329 |
typedef struct {
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| 330 |
MemoryRegion iomem; |
|
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uint32_t pborctl; |
| 331 | 332 |
uint32_t ldopctl; |
| 332 | 333 |
uint32_t int_status; |
| ... | ... | |
| 414 | 415 |
} |
| 415 | 416 |
} |
| 416 | 417 |
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static uint32_t ssys_read(void *opaque, target_phys_addr_t offset) |
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static uint64_t ssys_read(void *opaque, target_phys_addr_t offset, |
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unsigned size) |
|
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{
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ssys_state *s = (ssys_state *)opaque; |
| 420 | 422 |
|
| ... | ... | |
| 518 | 520 |
} |
| 519 | 521 |
} |
| 520 | 522 |
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static void ssys_write(void *opaque, target_phys_addr_t offset, uint32_t value) |
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static void ssys_write(void *opaque, target_phys_addr_t offset, |
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uint64_t value, unsigned size) |
|
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{
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ssys_state *s = (ssys_state *)opaque; |
| 524 | 527 |
|
| ... | ... | |
| 602 | 605 |
ssys_update(s); |
| 603 | 606 |
} |
| 604 | 607 |
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static CPUReadMemoryFunc * const ssys_readfn[] = {
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ssys_read, |
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ssys_read, |
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ssys_read |
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}; |
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|
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static CPUWriteMemoryFunc * const ssys_writefn[] = {
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ssys_write, |
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ssys_write, |
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ssys_write |
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static const MemoryRegionOps ssys_ops = {
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.read = ssys_read, |
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.write = ssys_write, |
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.endianness = DEVICE_NATIVE_ENDIAN, |
|
| 615 | 612 |
}; |
| 616 | 613 |
|
| 617 | 614 |
static void ssys_reset(void *opaque) |
| ... | ... | |
| 667 | 664 |
stellaris_board_info * board, |
| 668 | 665 |
uint8_t *macaddr) |
| 669 | 666 |
{
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int iomemtype; |
|
| 671 | 667 |
ssys_state *s; |
| 672 | 668 |
|
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s = (ssys_state *)g_malloc0(sizeof(ssys_state)); |
| ... | ... | |
| 677 | 673 |
s->user0 = macaddr[0] | (macaddr[1] << 8) | (macaddr[2] << 16); |
| 678 | 674 |
s->user1 = macaddr[3] | (macaddr[4] << 8) | (macaddr[5] << 16); |
| 679 | 675 |
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iomemtype = cpu_register_io_memory(ssys_readfn, |
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ssys_writefn, s, |
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DEVICE_NATIVE_ENDIAN); |
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cpu_register_physical_memory(base, 0x00001000, iomemtype); |
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memory_region_init_io(&s->iomem, &ssys_ops, s, "ssys", 0x00001000); |
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memory_region_add_subregion(get_system_memory(), base, &s->iomem); |
|
| 684 | 678 |
ssys_reset(s); |
| 685 | 679 |
vmstate_register(NULL, -1, &vmstate_stellaris_sys, s); |
| 686 | 680 |
return 0; |
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