Revision c4f8e211 hw/usb-ehci.c
| b/hw/usb-ehci.c | ||
|---|---|---|
| 719 | 719 |
int rwc; |
| 720 | 720 |
USBDevice *dev = s->ports[port].dev; |
| 721 | 721 |
|
| 722 |
DPRINTF("port_status_write: "
|
|
| 723 |
"PORTSC (port %d) curr %08X new %08X rw-clear %08X rw %08X\n", |
|
| 724 |
port, *portsc, val, (val & PORTSC_RWC_MASK), val & PORTSC_RO_MASK); |
|
| 725 |
|
|
| 726 | 722 |
rwc = val & PORTSC_RWC_MASK; |
| 727 | 723 |
val &= PORTSC_RO_MASK; |
| 728 | 724 |
|
| ... | ... | |
| 744 | 740 |
} |
| 745 | 741 |
|
| 746 | 742 |
if (s->ports[port].dev) {
|
| 747 |
DPRINTF("port_status_write: "
|
|
| 748 |
"Device was connected before reset, clearing CSC bit\n"); |
|
| 749 | 743 |
*portsc &= ~PORTSC_CSC; |
| 750 | 744 |
} |
| 751 | 745 |
|
| ... | ... | |
| 760 | 754 |
|
| 761 | 755 |
*portsc &= ~PORTSC_RO_MASK; |
| 762 | 756 |
*portsc |= val; |
| 763 |
DPRINTF("port_status_write: Port %d status set to 0x%08x\n", port, *portsc);
|
|
| 764 | 757 |
} |
| 765 | 758 |
|
| 766 | 759 |
static void ehci_mem_writel(void *ptr, target_phys_addr_t addr, uint32_t val) |
| 767 | 760 |
{
|
| 768 | 761 |
EHCIState *s = ptr; |
| 762 |
uint32_t *mmio = (uint32_t *)(&s->mmio[addr]); |
|
| 763 |
uint32_t old = *mmio; |
|
| 769 | 764 |
int i; |
| 770 | 765 |
|
| 771 |
trace_usb_ehci_mmio_writel(addr, addr2str(addr), val, |
|
| 772 |
*(uint32_t *)(&s->mmio[addr])); |
|
| 766 |
trace_usb_ehci_mmio_writel(addr, addr2str(addr), val); |
|
| 773 | 767 |
|
| 774 | 768 |
/* Only aligned reads are allowed on OHCI */ |
| 775 | 769 |
if (addr & 3) {
|
| ... | ... | |
| 780 | 774 |
|
| 781 | 775 |
if (addr >= PORTSC && addr < PORTSC + 4 * NB_PORTS) {
|
| 782 | 776 |
handle_port_status_write(s, (addr-PORTSC)/4, val); |
| 777 |
trace_usb_ehci_mmio_change(addr, addr2str(addr), *mmio, old); |
|
| 783 | 778 |
return; |
| 784 | 779 |
} |
| 785 | 780 |
|
| ... | ... | |
| 858 | 853 |
break; |
| 859 | 854 |
} |
| 860 | 855 |
|
| 861 |
*(uint32_t *)(&s->mmio[addr]) = val; |
|
| 856 |
*mmio = val; |
|
| 857 |
trace_usb_ehci_mmio_change(addr, addr2str(addr), *mmio, old); |
|
| 862 | 858 |
} |
| 863 | 859 |
|
| 864 | 860 |
|
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