@@ -1064,6 +1064,12 @@ static void ehci_mem_writel(void *ptr, target_phys_addr_t addr, uint32_t val)
/* Do any register specific pre-write processing here. */
switch(addr) {
case USBCMD:
+ if (val & USBCMD_HCRESET) {
+ ehci_reset(s);
+ val = s->usbcmd;
+ break;
+ }
+
if ((val & USBCMD_RUNSTOP) && !(s->usbcmd & USBCMD_RUNSTOP)) {
qemu_mod_timer(s->frame_timer, qemu_get_clock_ns(vm_clock));
SET_LAST_RUN_CLOCK(s);
@@ -1077,10 +1083,6 @@ static void ehci_mem_writel(void *ptr, target_phys_addr_t addr, uint32_t val)
ehci_set_usbsts(s, USBSTS_HALT);
}
- if (val & USBCMD_HCRESET) {
- ehci_reset(s);
- val = s->usbcmd;
- }
/* not supporting dynamic frame list size at the moment */
if ((val & USBCMD_FLS) && !(s->usbcmd & USBCMD_FLS)) {